#METABOLOMICS WORKBENCH Jung_DNLI_20250918_120528 DATATRACK_ID:6449 STUDY_ID:ST004230 ANALYSIS_ID:AN007043 PROJECT_ID:PR002147 VERSION 1 CREATED_ON September 25, 2025, 10:37 am #PROJECT PR:PROJECT_TITLE TREM2 expression level is critical for microglial state, metabolic capacity and PR:PROJECT_TITLE efficacy of TREM2 agonism PR:PROJECT_TYPE Preclinical Mouse study PR:PROJECT_SUMMARY Triggering receptor expressed on myeloid cells 2 (TREM2) is a central regulator PR:PROJECT_SUMMARY of microglial activity and sequence variants are major risk factors for late PR:PROJECT_SUMMARY onset Alzheimer’s disease (LOAD). To better understand the molecular and PR:PROJECT_SUMMARY functional changes associated with TREM2 signalling, we generated a TREM2 PR:PROJECT_SUMMARY reporter mouse model and observed a gradual upregulation of reporter expression PR:PROJECT_SUMMARY with increasing plaque proximity. Isolated microglia were sorted based on PR:PROJECT_SUMMARY reporter expression and their transcriptomic profiles acquired in both wildtype PR:PROJECT_SUMMARY and APP transgenic animals, allowing us to disentangle TREM2 versus PR:PROJECT_SUMMARY pathology-specific effects. Bulk RNA sequencing highlighted TREM2 PR:PROJECT_SUMMARY level-dependent changes in major immunometabolic pathways, with enrichment of PR:PROJECT_SUMMARY genes in oxidative phosphorylation and cholesterol metabolism in microglia with PR:PROJECT_SUMMARY increased TREM2 expression. To confirm these findings, we next analysed uptake PR:PROJECT_SUMMARY of fluorodeoxyglucose (FDG) and examined metabolomic and lipidomic profiles. PR:PROJECT_SUMMARY Again, independent of Aβ pathology, TREM2 expression correlated with uptake of PR:PROJECT_SUMMARY FDG as well as increased cellular redox, energetics, and cholesterol PR:PROJECT_SUMMARY homeostasis. Finally, we performed chronic treatment with a brain penetrant PR:PROJECT_SUMMARY TREM2 agonist and identified a window of TREM2 expression where microglia are PR:PROJECT_SUMMARY most responsive. Thus, our data provide novel insights into TREM2-mediated PR:PROJECT_SUMMARY regulation of microglial metabolic function and informs current efforts to bring PR:PROJECT_SUMMARY TREM2 agonists into clinical application. PR:INSTITUTE Denali Therapeutics PR:DEPARTMENT Development Sciences PR:LAST_NAME Suh PR:FIRST_NAME Jung PR:ADDRESS 161 Oyster Point Blvd, South San Francisco, California, 94080, USA PR:EMAIL suh@dnli.com PR:PHONE +1 6507973837 PR:FUNDING_SOURCE Denali Therapeutics PR:PUBLICATIONS https://www.biorxiv.org/content/10.1101/2024.07.18.604115v1 #STUDY ST:STUDY_TITLE Effect of ATV:4D9 on Microglial Metabolism and FDG levels in mKate-TREM2/APP ST:STUDY_TITLE mouse model ST:STUDY_SUMMARY Targeted lipid and metabolite profiling was performed in microglia from ST:STUDY_SUMMARY mKate-TREM2/APP mice treated with ATV:4D9, a blood–brain barrier-penetrant ST:STUDY_SUMMARY TREM2 agonist antibody, following FDG injection to assess effects on glucose ST:STUDY_SUMMARY uptake. Microglia were isolated and sorted by fluorescent TREM2 reporter ST:STUDY_SUMMARY expression, enabling analysis of low-, mid-, and high-TREM2 subpopulations. ST:STUDY_SUMMARY LC-MS data show that the low TREM2 subpopulations derived from mice dosed ST:STUDY_SUMMARY chronically with ATV:4D9 and isotype control have similar lipidomic and ST:STUDY_SUMMARY metabolomic profiles, while the mid and high TREM2 subpopulations are distinct ST:STUDY_SUMMARY and cluster depending upon antibody dosing, suggesting that the TREM2 agonist ST:STUDY_SUMMARY antibody differentially modulates microglial metabolism dependent on TREM2 ST:STUDY_SUMMARY expression level. ST:INSTITUTE Denali Therapeutics ST:LAST_NAME Suh ST:FIRST_NAME Jung ST:ADDRESS 161 Oyster Point Blvd, South San Francisco, California, 94080, USA ST:EMAIL suh@dnli.com ST:PHONE +1 6507973837 ST:NUM_GROUPS 5 ST:TOTAL_SUBJECTS 26 ST:NUM_MALES 26 ST:STUDY_COMMENTS Release as soon as it is possible ST:PUBLICATIONS https://www.biorxiv.org/content/10.1101/2024.07.18.604115v1 #SUBJECT SU:SUBJECT_TYPE Mammal SU:SUBJECT_SPECIES Mus musculus SU:TAXONOMY_ID 10090 SU:AGE_OR_AGE_RANGE 15 mo SU:GENDER Male #SUBJECT_SAMPLE_FACTORS: SUBJECT(optional)[tab]SAMPLE[tab]FACTORS(NAME:VALUE pairs separated by |)[tab]Raw file names and additional sample data SUBJECT_SAMPLE_FACTORS 38_blank HSA-000036741 condition:NA | treatment:NA | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_001; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_001; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_001; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_001; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_001 SUBJECT_SAMPLE_FACTORS Pool_1 HSA-000036740 condition:NA | treatment:NA | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_002; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_002; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_002; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_002; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_002 SUBJECT_SAMPLE_FACTORS 15_53_ATV Iso _mid HSA-000036718 condition:mid | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_003; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_003; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_003; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_003; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_003 SUBJECT_SAMPLE_FACTORS 13_51_ATV Iso _mid HSA-000036716 condition:mid | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_004; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_004; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_004; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_004; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_004 SUBJECT_SAMPLE_FACTORS 27_53_ATV Iso _high HSA-000036730 condition:high | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_005; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_005; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_005; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_005; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_005 SUBJECT_SAMPLE_FACTORS 3_53_ATV Iso _low HSA-000036706 condition:low | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_006; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_006; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_006; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_006; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_006 SUBJECT_SAMPLE_FACTORS 33_66_ATV Iso _high HSA-000036736 condition:high | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_007; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_007; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_007; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_007; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_007 SUBJECT_SAMPLE_FACTORS 31_59_ATV 4D9 _high HSA-000036734 condition:high | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_008; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_008; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_008; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_008; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_008 SUBJECT_SAMPLE_FACTORS 18_56_ATV 4D9 _mid HSA-000036721 condition:mid | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_009; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_009; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_009; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_009; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_009 SUBJECT_SAMPLE_FACTORS 34_68_ATV Iso _high HSA-000036737 condition:high | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_010; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_010; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_010; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_010; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_010 SUBJECT_SAMPLE_FACTORS 6_56_ATV 4D9 _low HSA-000036709 condition:low | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_011; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_011; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_011; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_011; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_011 SUBJECT_SAMPLE_FACTORS 36_70_ATV Iso _high HSA-000036739 condition:high | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_012; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_012; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_012; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_012; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_012 SUBJECT_SAMPLE_FACTORS 16_54_ATV 4D9 _mid HSA-000036719 condition:mid | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_013; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_013; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_013; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_013; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_013 SUBJECT_SAMPLE_FACTORS 25_51_ATV Iso _high HSA-000036728 condition:high | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_014; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_014; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_014; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_014; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_014 SUBJECT_SAMPLE_FACTORS 9_66_ATV Iso _low HSA-000036712 condition:low | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_015; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_015; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_015; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_015; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_015 SUBJECT_SAMPLE_FACTORS 7_59_ATV 4D9 _low HSA-000036710 condition:low | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_016; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_016; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_016; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_016; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_016 SUBJECT_SAMPLE_FACTORS 19_59_ATV 4D9 _mid HSA-000036722 condition:mid | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_017; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_017; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_017; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_017; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_017 SUBJECT_SAMPLE_FACTORS 8_65_ATV 4D9 _low HSA-000036711 condition:low | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_018; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_018; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_018; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_018; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_018 SUBJECT_SAMPLE_FACTORS 2_52_ATV 4D9 _low HSA-000036705 condition:low | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_019; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_019; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_019; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_019; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_019 SUBJECT_SAMPLE_FACTORS Pool_2 HSA-000037077 condition:NA | treatment:NA | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_020; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_020; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_020; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_020; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_020 SUBJECT_SAMPLE_FACTORS 12_70_ATV Iso _low HSA-000036715 condition:low | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_021; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_021; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_021; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_021; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_021 SUBJECT_SAMPLE_FACTORS 29_55_ATV Iso _high HSA-000036732 condition:high | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_022; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_022; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_022; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_022; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_022 SUBJECT_SAMPLE_FACTORS 23_69_ATV 4D9 _mid HSA-000036726 condition:mid | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_023; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_023; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_023; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_023; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_023 SUBJECT_SAMPLE_FACTORS 20_65_ATV 4D9 _mid HSA-000036723 condition:mid | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_024; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_024; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_024; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_024; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_024 SUBJECT_SAMPLE_FACTORS 21_66_ATV Iso _mid HSA-000036724 condition:mid | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_025; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_025; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_025; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_025; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_025 SUBJECT_SAMPLE_FACTORS 28_54_ATV 4D9 _high HSA-000036731 condition:high | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_026; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_026; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_026; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_026; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_026 SUBJECT_SAMPLE_FACTORS 4_54_ATV 4D9 _low HSA-000036707 condition:low | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_027; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_027; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_027; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_027; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_027 SUBJECT_SAMPLE_FACTORS 24_70_ATV Iso _mid HSA-000036727 condition:mid | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_028; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_028; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_028; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_028; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_028 SUBJECT_SAMPLE_FACTORS 35_69_ATV 4D9 _high HSA-000036738 condition:high | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_029; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_029; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_029; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_029; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_029 SUBJECT_SAMPLE_FACTORS 10_68_ATV Iso _low HSA-000036713 condition:low | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_030; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_030; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_030; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_030; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_030 SUBJECT_SAMPLE_FACTORS 30_56_ATV 4D9 _high HSA-000036733 condition:high | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_031; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_031; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_031; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_031; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_031 SUBJECT_SAMPLE_FACTORS 26_52_ATV 4D9 _high HSA-000036729 condition:high | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_032; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_032; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_032; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_032; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_032 SUBJECT_SAMPLE_FACTORS 11_69_ATV 4D9 _low HSA-000036714 condition:low | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_033; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_033; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_033; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_033; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_033 SUBJECT_SAMPLE_FACTORS 5_55_ATV Iso _low HSA-000036708 condition:low | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_034; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_034; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_034; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_034; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_034 SUBJECT_SAMPLE_FACTORS 32_65_ATV 4D9 _high HSA-000036735 condition:high | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_035; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_035; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_035; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_035; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_035 SUBJECT_SAMPLE_FACTORS 17_55_ATV Iso _mid HSA-000036720 condition:mid | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_036; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_036; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_036; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_036; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_036 SUBJECT_SAMPLE_FACTORS 22_68_ATV Iso _mid HSA-000036725 condition:mid | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_037; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_037; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_037; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_037; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_037 SUBJECT_SAMPLE_FACTORS 1_51_ATV Iso _low HSA-000036704 condition:low | treatment:ATV Iso | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_038; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_038; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_038; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_038; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_038 SUBJECT_SAMPLE_FACTORS 14_52_ATV 4D9 _mid HSA-000036717 condition:mid | treatment:ATV 4D9 | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_039; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_039; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_039; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_039; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_039 SUBJECT_SAMPLE_FACTORS Pool_3 HSA-000037078 condition:NA | treatment:NA | Sample source:microglia genotype=APP; RAW_FILE_NAME(Raw Source Name.LN)=20240223_BL_HEX-000754_Lipid_Neg_040; RAW_FILE_NAME(Raw Source Name.LP)=20240223_BL_HEX-000754_Lipid_Pos_040; RAW_FILE_NAME(Raw Source Name.MN)=20240225_BL_HEX-000754_Met_Neg_040; RAW_FILE_NAME(Raw Source Name.MP)=20240223_BL_HEX-000754_Met_Pos_040; RAW_FILE_NAME(Raw Source Name.FN)=20240225_BL_HEX-000754_pFDG_Neg_040 #COLLECTION CO:COLLECTION_SUMMARY Microglia isolation was performed using the Magnetic-activated cell sorting CO:COLLECTION_SUMMARY (MACS) system (Miltenyi Biotec). No CD11b enrichment step was performed as the CO:COLLECTION_SUMMARY intrinsic mKate2 reporter is only expressed in TREM2 expressing (microglia) CO:COLLECTION_SUMMARY cells. Hence, fluorescence-activated cell sorting was performed based on CO:COLLECTION_SUMMARY fluorescent TREM2 reporter expression, enabling analysis of low-, mid-, and CO:COLLECTION_SUMMARY high-expressing TREM2 subpopulations from the same mouse. CO:SAMPLE_TYPE microglia CO:STORAGE_CONDITIONS -80℃ #TREATMENT TR:TREATMENT_SUMMARY Mice were treated with TREM2 agonist antibody (4D9) engineered to cross the TR:TREATMENT_SUMMARY blood brain barrier using an antibody transport vehicle (ATV:4D9). To determine TR:TREATMENT_SUMMARY the effect of this brain-penetrant antibody on microglial subpopulations TR:TREATMENT_SUMMARY stratified by TREM2 expression levels, mice were dosed monthly with 1 mg/kg TR:TREATMENT_SUMMARY ATV:4D9 or isotype control (ATV:Iso) for 4 months. In addition, 30 mg/kg of TR:TREATMENT_SUMMARY fluorodeoxyglucose (FDG) was dosed 1 hour before animal takedown to enable TR:TREATMENT_SUMMARY detection of FDG-monophosphate (FDG-MP) in sorted microglia. #SAMPLEPREP SP:SAMPLEPREP_SUMMARY Pellets from the sorted subpopulations were reconstituted on ice in 9:1 SP:SAMPLEPREP_SUMMARY MeOH:water including internal standards, vortexed for 1 minute, and spun down SP:SAMPLEPREP_SUMMARY for 5 minutes at 10,000 g. Supernatant was transferred to glass vial for SP:SAMPLEPREP_SUMMARY analysis by LC-MS. #CHROMATOGRAPHY CH:CHROMATOGRAPHY_TYPE HILIC CH:INSTRUMENT_NAME Agilent 1290 Infinity II CH:COLUMN_NAME Waters ACQUITY UPLC BEH Amide (150 x 2.1mm,1.7um) CH:SOLVENT_A 60% acetonitrile/40% water;10 mM ammonium formate; 0.1% formic acid CH:SOLVENT_B 90% isopropyl alcohol/ 10% acetonitrile;10 mM ammonium formate; 0.1% formic acid CH:FLOW_GRADIENT 0.0-8.0 min from 45% B to 99% B, 8.0-9.0 min at 99% B, 9.0-9.1 min to 45% B, and CH:FLOW_GRADIENT 9.1-10.0 min at 45% B. CH:FLOW_RATE 0.25 mL/min CH:COLUMN_TEMPERATURE 55 #ANALYSIS AN:ANALYSIS_TYPE MS #MS MS:INSTRUMENT_NAME ABI Sciex 6500+ Qtrap MS:INSTRUMENT_TYPE Triple quadrupole MS:MS_TYPE ESI MS:ION_MODE POSITIVE MS:MS_COMMENTS curtain gas at 30 psi; collision gas was set at medium; ion spray voltage at MS:MS_COMMENTS 5500 V; temperature at 600°C; ion source Gas 1 at 50 psi; ion source Gas 2 at MS:MS_COMMENTS 60 psi; entrance potential at 10 V; and  collision cell exit potential at 12.5 MS:MS_COMMENTS V. #MS_METABOLITE_DATA MS_METABOLITE_DATA:UNITS normalized peak area MS_METABOLITE_DATA_START Samples HSA-000036704 HSA-000036705 HSA-000036706 HSA-000036707 HSA-000036708 HSA-000036709 HSA-000036710 HSA-000036711 HSA-000036712 HSA-000036713 HSA-000036714 HSA-000036715 HSA-000036716 HSA-000036717 HSA-000036718 HSA-000036719 HSA-000036720 HSA-000036721 HSA-000036722 HSA-000036723 HSA-000036724 HSA-000036725 HSA-000036726 HSA-000036727 HSA-000036728 HSA-000036729 HSA-000036730 HSA-000036731 HSA-000036732 HSA-000036733 HSA-000036734 HSA-000036735 HSA-000036736 HSA-000036737 HSA-000036738 HSA-000036739 HSA-000036740 HSA-000037077 HSA-000037078 Factors condition:low | treatment:ATV Iso | Sample source:microglia condition:low | treatment:ATV 4D9 | Sample source:microglia condition:low | treatment:ATV Iso | Sample source:microglia condition:low | treatment:ATV 4D9 | Sample source:microglia condition:low | treatment:ATV Iso | Sample source:microglia condition:low | treatment:ATV 4D9 | Sample source:microglia condition:low | treatment:ATV 4D9 | Sample source:microglia condition:low | treatment:ATV 4D9 | Sample source:microglia condition:low | treatment:ATV Iso | Sample source:microglia condition:low | treatment:ATV Iso | Sample source:microglia condition:low | treatment:ATV 4D9 | Sample source:microglia condition:low | treatment:ATV Iso | Sample source:microglia condition:mid | treatment:ATV Iso | Sample source:microglia condition:mid | treatment:ATV 4D9 | Sample source:microglia condition:mid | treatment:ATV Iso | Sample source:microglia condition:mid | treatment:ATV 4D9 | Sample source:microglia condition:mid | treatment:ATV Iso | Sample source:microglia condition:mid | treatment:ATV 4D9 | Sample source:microglia condition:mid | treatment:ATV 4D9 | Sample source:microglia condition:mid | treatment:ATV 4D9 | Sample source:microglia condition:mid | treatment:ATV Iso | Sample source:microglia condition:mid | treatment:ATV Iso | Sample source:microglia condition:mid | treatment:ATV 4D9 | Sample source:microglia condition:mid | treatment:ATV Iso | Sample source:microglia condition:high | treatment:ATV Iso | Sample source:microglia condition:high | treatment:ATV 4D9 | Sample source:microglia condition:high | treatment:ATV Iso | Sample source:microglia condition:high | treatment:ATV 4D9 | Sample source:microglia condition:high | treatment:ATV Iso | Sample source:microglia condition:high | treatment:ATV 4D9 | Sample source:microglia condition:high | treatment:ATV 4D9 | Sample source:microglia condition:high | treatment:ATV 4D9 | Sample source:microglia condition:high | treatment:ATV Iso | Sample source:microglia condition:high | treatment:ATV Iso | Sample source:microglia condition:high | treatment:ATV 4D9 | Sample source:microglia condition:high | treatment:ATV Iso | Sample source:microglia condition:NA | treatment:NA | Sample source:microglia condition:NA | treatment:NA | Sample source:microglia condition:NA | treatment:NA | Sample source:microglia 1,3-15N2-Uric acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 1-Methylhistidine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 1-Methylnicotinamide N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 1-Methylxanthine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 1-Methylxanthosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 13C10,15N5-Adenosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 13C3-Thiamine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 13C5-Hypoxanthine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 13C5-Xanthosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 15N4-Inosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 2-Aminobenzoic acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 3-Hydroxy-N6,N6,N6-Trimethyllysine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 3-Hydroxybutyric acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 3-Hydroxykynurenine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 3-Hydroxytyrosol N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 3-Methoxytyrosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 3-Methylxanthine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 3-Methylxanthosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 4-Hydroxyproline N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 4-Trimethylammoniobutanal N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 5'-Methylthioadenosine 0.001 0.003 0.002 0.002 0.001 0.001 N.D. 0.003 0.003 0.003 0.003 0.003 0.02 0.011 0.022 0.036 0.024 0.032 N.D. 0.018 0.026 0.014 0.026 N.D. 0.03 0.015 0.036 0.037 0.046 0.006 N.D. 0.042 0.025 0.045 0.041 0.025 0.023 0.023 0.023 5-Glutamylalanine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 5-Hydroxyindoleacetic acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 5-Hydroxytryptophan N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 6-Aminouracil N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 6C13-Phenylalanine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 6C13-Tyrosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 7-Methylguanine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 7-Methylguanosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 7-Methylxanthine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 7-Methylxanthosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 7-alpha-Hydroxy-3-oxo-4-cholestenoate N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 8-Hydroxy-deoxyguanosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 8-Hydroxyguanosine 0.11 0.064 0.114 0.104 0.214 0.118 0.081 0.05 0.057 0.076 0.044 0.062 0.099 0.063 0.334 0.149 0.132 0.169 0.809 0.071 0.087 0.047 0.052 0.318 0.069 0.057 0.095 0.089 0.16 0.195 0.472 0.048 0.051 0.06 0.062 0.06 0.067 0.056 0.057 8-Oxo-deoxyguanosine-13C,15N2 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 9-Hexadecenoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. AICA-riboside N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Acetylcarnitine 0 0.002 0.002 0.002 0.001 0.001 0 0.002 0.003 0.003 0.003 0.003 0.003 0.002 0.004 0.004 0.003 0.004 0 0.003 0.004 0.002 0.004 0 0.004 0.002 0.004 0.005 0.004 0.001 0 0.006 0.005 0.006 0.007 0.005 0.004 0.003 0.003 Acetylcarnitine-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Adenine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Adenosine 0.02 0.013 0.02 0.018 0.044 0.015 0.01 0.015 0.019 0.015 0.017 0.022 0.021 0.014 0.03 0.018 0.023 0.016 0.01 0.011 0.014 0.013 0.016 0.006 0.024 0.013 0.023 0.038 0.017 0.042 0.009 0.02 0.017 0.014 0.013 0.022 0.026 0.025 0.025 Adenosine diphosphate ribose N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Adenosylcobalamin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Alanine 0.034 0.045 0.037 0.023 0.038 0.044 0.038 0.026 0.025 0.034 0.039 0.038 0.116 0.193 0.053 0.063 0.071 0.047 0.016 0.093 0.093 0.114 0.059 0.019 0.09 0.184 0.132 0.179 0.097 0.036 0.022 0.089 0.174 0.157 0.116 0.147 0.092 0.101 0.122 Alanine-d4 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Arabitol 0.018 0.015 0.019 0.017 0.019 0.022 0.018 0.018 0.02 0.017 0.02 0.018 0.019 0.025 0.021 0.018 0.016 0.019 0.018 0.017 0.019 0.018 0.016 0.02 0.018 0.018 0.016 0.02 0.016 0.023 0.016 0.019 0.017 0.017 0.016 0.021 0.018 0.017 0.02 Arginine 0.01 0.013 0.026 0.014 0.014 0.025 0.011 0.011 0.018 0.013 0.02 0.013 0.037 0.015 0.045 0.02 0.026 0.024 0.01 0.017 0.014 0.013 0.017 0.006 0.02 0.012 0.034 0.017 0.019 0.008 0.018 0.02 0.033 0.025 0.021 0.024 0.052 0.02 0.018 Arginine-d4C13 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Ascorbate N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Asparagine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Aspartic acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Aspartic acid-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Asymmetric dimethylarginine 0.256 0.447 0.882 0.559 0.513 0.525 0.418 0.328 0.503 0.637 0.565 0.837 1.461 0.763 1.462 0.627 0.868 1.25 0.31 0.906 0.937 0.353 0.494 0.229 0.827 0.727 1.594 0.797 0.864 0.459 0.635 0.937 1.479 0.986 1.068 0.76 2.022 0.602 0.998 Betaine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Betaine-d11 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Bilirubin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Butyrobetaine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Butyrylcarnitine 0 0.001 0.001 0 0.001 0.001 0.001 0 0.001 0.001 0.001 0.001 0.002 0.001 0.004 0.003 0.002 0.003 N.D. 0.002 0.002 0.001 0.002 0 0.003 0.001 0.004 0.003 0.002 0.001 0 0.003 0.002 0.003 0.003 0.003 0.002 0.001 0.002 Butyrylcarnitine-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Cadaverine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Caffeine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Capsaicin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Carnitine 0.003 0.01 0.013 0.008 0.007 0.006 0.005 0.007 0.009 0.008 0.011 0.011 0.015 0.008 0.02 0.013 0.012 0.016 0.004 0.011 0.011 0.005 0.01 0.002 0.013 0.005 0.014 0.012 0.011 0.003 0.006 0.013 0.012 0.012 0.011 0.013 0.014 0.011 0.008 Carnitine-d9 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Choline 0.003 0.007 0.008 0.006 0.005 0.003 0.001 0.004 0.003 0.005 0.009 0.007 0.012 0.032 0.009 0.013 0.006 0.015 0.001 0.033 0.035 0.009 0.007 0 0.018 0.024 0.019 0.022 0.018 0.003 0.001 0.028 0.033 0.011 0.025 0.038 0.027 0.029 0.028 Citrulline N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Citrulline-d2 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Cotinine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Creatine 0.466 1.311 2.033 2.062 2.393 0.487 0.124 0.925 1.604 1.248 2.157 1.855 1.672 1.119 1.816 2.171 1.472 1.533 0.111 1.694 1.578 1.046 1.886 0.052 2.204 1.126 2.586 3.885 2.3 0.46 0.189 1.969 2.108 1.923 3.356 2.522 1.656 2.061 2.095 Creatinine 0.188 0.293 0.696 0.235 0.601 0.821 0.439 0.208 0.321 0.169 0.146 0.215 0.636 0.087 2.285 1.109 0.35 1.466 3.93 0.52 0.318 0.114 0.193 0.923 0.405 0.133 0.401 0.406 0.754 0.46 3.481 0.124 0.452 0.581 0.213 0.273 0.333 0.263 0.105 Creatinine-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Curcumin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Cyanocobalamin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Cystathionine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Cysteine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Cysteinylglycine 0.013 0.017 0.013 0.015 0.016 0.019 0.022 0.012 0.014 0.015 0.016 0.016 0.018 0.015 0.019 0.021 0.017 0.018 0.017 0.018 0.018 0.016 0.013 0.022 0.018 0.021 0.018 0.017 0.022 0.019 0.018 0.014 0.018 0.016 0.013 0.017 0.021 0.02 0.018 Cystine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Cytosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. DNL201 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Decanoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Demethoxycurcumin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Deoxyadenosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Deoxyguanosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Deoxyinosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Dimethylethanolamine 0.23 0.192 0.159 0.181 0.498 0.127 0.668 0.313 0.339 0.571 0.282 0.268 0.563 0.299 1.226 1.12 1.252 2.207 7.288 0.499 0.299 0.171 0.142 2.186 0.491 0.375 0.333 0.499 1.319 2.069 1.86 0.112 0.166 0.101 0.287 0.184 0.31 0.331 0.302 Dimethylglycine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Dodecanoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Dopa N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Dopamine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Dopamine 3-o-sulfate N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Dopamine 4-o-sulfate N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Epinephrine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Ergothioneine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Ethanolamine 0.011 0.014 0.007 0.005 0.005 0.004 0.008 0.01 0.012 0.01 0.003 0.004 0.004 N.D. 0.011 0.007 0.013 0.007 0.007 0.015 0.011 0.009 0.006 0.006 0.013 0.008 0.006 0.007 0.013 0.003 0.01 0.015 0.005 0.013 0.008 0.013 0.011 0.008 0.012 Formylanthranilic acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Gamma-Glutamylcysteine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Glucosamine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Glucose 0.436 0.337 0.165 0.186 0.224 0.385 0.716 0.245 0.269 0.285 0.272 0.293 0.243 0.37 0.192 0.223 0.295 0.205 0.514 0.276 0.236 0.377 0.249 0.777 0.239 0.255 0.184 0.23 0.192 0.453 0.501 0.249 0.28 0.204 0.296 0.327 0.299 0.281 0.377 Glutamic acid 0.395 0.66 0.62 0.564 0.552 0.62 0.621 0.337 0.49 0.551 0.438 0.507 0.496 0.551 0.615 0.77 0.849 0.666 0.387 0.566 0.671 0.457 0.703 0.312 0.67 0.369 0.642 0.703 0.78 0.367 0.379 0.868 0.78 0.769 0.953 0.784 0.631 0.712 1.137 Glutamic acid-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Glutamine 80.425 56.745 40.482 41.95 46.272 68.997 115.191 48.151 38.808 58.714 37.657 48.527 36.065 54.192 41.276 51.83 45.554 46.977 74.602 48.183 45.871 50.167 49.819 71.899 49.919 47.117 40.227 49.633 31.872 52.207 66.266 45.971 54.333 48.864 46.053 53.92 46.655 55.729 75.294 Glutathione 0.079 0.025 0.068 0.044 0.027 0.012 0.023 N.D. 0.032 0.032 0.077 0.033 0.108 0.085 0.222 0.21 0.059 0.212 N.D. 0.173 0.198 0.108 0.154 0.025 0.282 0.093 0.204 0.278 0.178 0.024 0.037 0.393 0.253 0.24 0.424 0.186 0.126 0.138 0.217 Glutathione disulfide N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Glutathione-(glycine-13C2,15N) N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Glycerophosphocholine 5.471 22.822 27.354 18.699 14.377 6.284 6.521 16.916 18.132 29.992 26.103 33.919 132.838 78.305 188.878 207.977 167.853 243.159 3.654 161.835 134.426 93.426 168.377 2.475 200.458 59.519 279.578 215.659 210.37 23.189 5.204 203.99 231.558 187.256 262.319 150.701 120.052 99.732 125.795 Glycine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Guanine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Guanosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Hexanoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Histamine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Histidine 0.012 0.009 0.032 0.011 0.017 0.026 0.019 0.01 0.021 0.031 0.03 0.013 0.057 0.016 0.058 0.014 0.02 0.018 0.013 0.013 0.017 0.013 0.015 0.009 0.018 0.008 0.029 0.011 0.012 0.011 0.022 0.013 0.028 0.016 0.016 0.033 0.081 0.014 0.014 Homocysteine 0.104 0.121 0.109 0.124 0.115 0.099 0.104 0.11 0.107 0.117 0.105 0.116 0.113 0.142 0.109 0.113 0.112 0.121 0.108 0.107 0.12 0.116 0.116 0.102 0.111 0.11 0.11 0.122 0.105 0.108 0.103 0.125 0.112 0.097 0.113 0.118 0.107 0.113 0.115 Homoserine 0.402 0.95 1 0.78 0.372 0.893 0.519 0.429 0.575 1.424 0.741 0.891 0.885 0.461 0.752 0.62 0.539 1.002 0.562 0.778 0.519 0.343 0.516 0.399 0.771 0.424 0.645 0.515 0.445 0.395 0.791 0.497 1.083 0.556 0.757 0.497 0.927 0.56 0.611 Hydroxybutyrylcarnitine N.D. N.D. N.D. 0.001 0.001 N.D. N.D. N.D. 0.001 0.001 N.D. 0 0.002 N.D. 0.002 0.003 0.002 0.002 N.D. 0.002 0.001 0.001 0.002 N.D. 0.003 0.001 0.004 0.005 0.004 0.001 N.D. 0.003 0.002 0.003 0.004 0.002 0.002 0.001 0.002 Hydroxyhexanoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Hydroxyisovaleroyl carnitine N.D. 0.001 0.002 0.001 N.D. N.D. N.D. 0.001 0.002 0.001 0.002 0.002 0.002 0.002 0.003 0.004 0.001 0.003 0 0.004 0.003 0.001 0.004 N.D. 0.004 0.002 0.005 0.004 0.003 0.001 N.D. 0.004 0.004 0.004 0.005 0.003 0.002 0.001 0.001 Hydroxypropionylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Hypoxanthine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Imidazoleacetic acid 0.465 0.376 0.354 0.457 0.399 0.443 0.417 0.325 0.329 0.334 0.42 0.326 0.323 0.32 0.329 0.33 0.391 0.405 0.364 0.34 0.27 0.387 0.345 0.465 0.332 0.353 0.401 0.329 0.366 0.435 0.366 0.376 0.469 0.368 0.305 0.32 0.328 0.327 0.402 Indole N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Inosine 0.012 0.011 0.04 0.021 0.026 0.015 0.005 0.005 0.015 0.02 0.021 0.022 0.015 0.003 0.035 0.013 0.037 0.016 N.D. 0.006 0.014 0.006 N.D. N.D. 0.008 0.006 0.028 0.019 0.019 0.013 N.D. 0.01 0.007 0.008 0.016 0.008 0.013 0.015 0.013 Isovalerylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Isovalerylcarnitine-d9 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Kynurenic acid 0.016 0.012 0.019 0.008 0.081 0.017 0.018 0.011 0.008 0.01 0.014 0.012 0.02 0.013 0.065 0.019 0.037 0.025 0.177 0.012 0.015 0.008 0.011 0.054 0.013 0.019 0.015 0.019 0.031 0.033 0.062 0.009 0.005 0.011 0.011 0.006 0.009 0.008 0.012 Kynurenine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. LPC(18:1(d7)) N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Leucine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Leucine-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Linoleyl carnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Lysine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Mannitol N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Mannose 0.198 0.125 0.089 0.085 0.107 0.173 0.359 0.12 0.093 0.13 0.132 0.105 0.097 0.134 0.097 0.118 0.132 0.098 0.217 0.12 0.105 0.172 0.113 0.32 0.112 0.111 0.095 0.09 0.077 0.184 0.242 0.119 0.128 0.099 0.114 0.131 0.119 0.126 0.111 Melatonin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Methionine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Methionine S-oxide N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Methionine-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Methylcobalamin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Myristoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Myristoylcarnitine-d9 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N,N'-Bis(gamma-glutamyl)cystine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N-Acetylalanine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N-Acetylaspartic acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N-Acetylcysteine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N-Acetylglutamic acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N-Acetylneuraminic acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N-Acetylputrescine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N-Acetylserine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N-Alpha-acetyllysine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N1-Acetylspermidine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N1-Acetylspermidine-d6 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N1-Acetylspermine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N1-N12-Diacetylspermine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N1-N8-Diacetylspermidine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N1-N8-Diacetylspermidine-d6 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N15C13-Glycine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N6,N6,N6-Trimethyllysine N.D. 0.002 0.002 0 0 0.001 0 0.001 0.001 0.001 N.D. 0.001 0.003 N.D. 0.002 0.001 N.D. 0.001 N.D. N.D. N.D. N.D. 0 N.D. 0.001 0 0.001 0.001 0.001 0 N.D. 0.001 0.002 0.001 N.D. 0.001 0.003 0.001 0 NAD N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Niacinamide 0 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.002 0.001 0.001 0.002 0.001 0.002 0.001 0.001 0.002 0.001 0.001 0 0.002 0.001 0.001 0.002 0.001 0.001 0 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 Niacinamide-d4 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Nicotinamide mononucleotide N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Nicotinamide riboside N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Nicotinic acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Nitrotyrosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Nonanoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Norepinephrine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Octanoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Octanoylcarnitine-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Ornithine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Ornithine-d2 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Palmitoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Palmitoylcarnitine-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Paraxanthine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Phenylalanine 0.011 0.015 0.017 0.016 0.021 0.011 0.012 0.012 0.018 0.023 0.019 0.011 0.018 0.011 0.018 0.012 0.014 0.018 0.007 0.008 0.02 0.007 0.011 0.007 0.01 0.007 0.013 0.012 0.011 0.008 0.01 0.009 0.017 0.012 0.012 0.011 0.019 0.015 0.013 Piperanine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Piperine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Pipernonaline N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Piperyline N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Proline 0.027 0.058 0.069 0.042 0.047 0.052 0.03 0.034 0.033 0.073 0.095 0.034 0.119 0.049 0.118 0.098 0.127 0.12 0.015 0.085 0.071 0.055 0.075 0.056 0.13 0.053 0.17 0.178 0.147 0.028 0.03 0.063 0.115 0.104 0.187 0.075 0.102 0.094 0.086 Propionylcarnitine 0 0.004 0.004 0.003 0.003 0.003 0.001 0.002 0.005 0.005 0.01 0.004 0.009 0.004 0.009 0.01 0.007 0.01 0.001 0.008 0.008 0.004 0.009 0.001 0.013 0.004 0.011 0.013 0.009 0.003 0.002 0.008 0.008 0.01 0.014 0.006 0.008 0.006 0.006 Propionylcartinine-d3 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Putrescine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Pyridoxamine 0.136 0.083 0.182 0.087 0.086 0.109 0.11 0.22 0.074 0.102 0.114 0.151 0.142 0.125 0.165 0.101 0.151 0.105 0.113 0.197 0.126 0.147 0.126 0.11 0.083 0.18 0.149 0.087 0.19 0.073 0.146 0.172 0.142 0.106 0.139 0.151 0.125 0.257 0.097 Pyroglutamic acid 0.14 0.332 0.227 0.227 0.317 0.669 0.631 0.232 0.158 0.538 2.239 0.113 0.7 0.483 0.269 0.362 0.593 0.659 0.301 0.677 0.412 0.389 0.367 0.226 0.495 0.666 0.532 0.43 0.693 0.71 0.363 0.172 1.3 0.14 1.068 1.052 0.692 0.748 0.828 S-Adenosylhomocysteine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. S-Adenosylmethionine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Sarcosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Serine 0.521 0.752 1.378 0.938 0.985 0.666 0.748 0.531 1.071 3.908 2.065 0.719 1.302 0.896 1.004 0.8 2.091 1.77 0.305 0.93 1.2 0.502 0.879 0.355 1.015 0.659 1.079 1.023 0.928 0.469 0.663 0.818 1.719 0.414 2.138 0.468 1.576 0.882 1.687 Serotonin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Spermidine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Spermine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Stearoylcarnitine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Sucrose 0.483 0.082 0.097 0.064 0.076 0.085 0.07 0.06 0.089 0.094 0.353 0.051 0.153 0.107 0.149 0.092 0.582 0.164 0.06 0.067 0.056 0.071 0.054 0.104 0.1 0.073 0.15 0.067 0.099 0.126 0.044 0.049 0.117 0.048 0.096 0.145 0.112 0.118 0.157 Taurine 5.918 7.956 6.194 5.378 4.897 6.894 5.808 7.919 8.556 8.7 7.023 9.841 5.941 14.428 4.98 5.147 4.869 5.46 4.832 5.45 7.362 7.356 6.68 4.808 6.132 7.584 6.45 5.459 5.698 4.954 4.927 7.176 10.224 9.009 7.789 10.94 9.294 8.048 6.682 Tetrahydrocurcumin N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Theobromine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Theophylline N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Thiamine 0.001 0 0.001 0.001 N.D. 0 0.001 N.D. 0.001 0.001 0.001 0.001 0.001 0 0.001 0.001 0.001 0.001 0.001 0.001 N.D. 0 0 N.D. 0.001 0 0.001 0.001 0.001 0.001 N.D. 0 0.001 0.001 0.001 0.001 0.001 0.001 0.002 Threonine 0.249 0.51 0.261 0.125 0.218 0.35 0.276 0.227 0.28 0.481 0.174 0.319 0.322 0.128 0.448 0.311 0.258 0.335 0.296 0.373 0.336 0.252 0.138 0.106 0.239 0.126 0.392 0.129 0.151 0.111 0.336 0.213 0.51 0.246 0.332 0.235 0.274 0.299 0.26 Trigonelline N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Trimethylamine-N-oxide 0.102 0.109 0.105 0.107 0.092 0.106 0.101 0.112 0.106 0.096 0.108 0.115 0.103 0.104 0.099 0.095 0.101 0.103 0.082 0.1 0.101 0.106 0.104 0.087 0.093 0.089 0.097 0.09 0.094 0.103 0.079 0.102 0.098 0.106 0.105 0.1 0.099 0.098 0.101 Trimethylamine-d9 N-oxide N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Tryptophan 0.001 0.002 0.003 0.003 0.004 0.002 0.001 0.001 0.003 0.004 0.003 0.002 0.002 0.002 0.002 0.002 0.004 0.003 N.D. 0.001 0.004 0.002 0.002 0.001 0.002 0.001 0.002 0.002 0.001 N.D. 0.001 0.001 0.002 0.001 0.002 0.002 0.003 0.003 0.002 Tyrosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Uracil N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Ureidopropionic acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Uric acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Uridine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Valerobetaine 0.006 0.027 0.034 0.015 0.014 0.008 N.D. 0.01 0.017 0.012 0.034 0.031 0.021 0.037 0.068 0.058 0.047 0.063 0.089 0.025 0.033 0.014 0.068 N.D. 0.027 0.029 0.099 0.078 0.051 0.011 N.D. 0.031 0.037 0.034 0.11 0.073 0.039 0.046 0.039 Valerobetaine-d9 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Valine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Valine-d8 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Xanthine 0.043 0.034 0.04 0.035 0.103 0.036 0.025 0.027 0.027 0.044 0.018 0.026 0.045 0.019 0.111 0.054 0.065 0.076 0.227 0.029 0.046 0.022 0.027 0.133 0.025 0.035 0.036 0.041 0.065 0.066 0.166 0.023 0.021 0.019 0.026 0.023 0.024 0.02 0.025 Xanthosine N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. alpha-Tocopherol N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. cADPRibose N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. gamma-Aminobutyric acid N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. MS_METABOLITE_DATA_END #METABOLITES METABOLITES_START metabolite_name Expected RT MS1_mz MS2_mz 1-Methylhistidine 6.35 170 124 1-Methylnicotinamide 4.34 137 94 1-Methylxanthine 2.9 167 110 1-Methylxanthosine 2.79 299 167.1 1,3-15N2-Uric acid 5.17 171.1 143 13C10,15N5-Adenosine 3.88 283 146.1 13C3-Thiamine 5.12 268 122.1 13C5-Hypoxanthine 3.74 142.2 124 13C5-Xanthosine 4.56 290 153 15N4-Inosine 4.35 273.1 141 2-Aminobenzoic acid 1.05 138.1 92 3-Hydroxy-N6,N6,N6-Trimethyllysine 6.77 205.2 128.1 3-Hydroxybutyric acid 1.3 105 87 3-Hydroxykynurenine 0.95 225.1 179.1 3-Hydroxytyrosol 3.74 137.1 119 3-Methoxytyrosine 5.32 212.1 166.1 3-Methylxanthine 3.1 167 69 3-Methylxanthosine 2.98 299.1 167.1 4-Hydroxyproline 5.9 132 68.1 4-Trimethylammoniobutanal 6.86 130.1 71.1 5-Glutamylalanine 7 219.1 90.1 5-Hydroxyindoleacetic acid 1.6 192.1 146.1 5-Hydroxytryptophan 4.9 221.1 175 5'-Methylthioadenosine 2.83 298 136 6-Aminouracil 4.3 128 85 6C13-Phenylalanine 4.92 172.1 126.1 6C13-Tyrosine 5.42 188.1 142.1 7-alpha-Hydroxy-3-oxo-4-cholestenoate 1.52 431.3 395.3 7-Methylguanine 4.32 166.1 124.1 7-Methylguanosine 5.48 298 166 7-Methylxanthine 3.3 167.1 69 7-Methylxanthosine 3.2 299.2 167.1 8-Hydroxy-deoxyguanosine 5.18 284.1 140 8-Oxo-deoxyguanosine-13C,15N2 4.8 300 168 8-Hydroxyguanosine 4.76 287.3 171 9-Hexadecenoylcarnitine 3.12 398.3 85 Acetylcarnitine 4.2 204.1 85 Acetylcarnitine-d3 4.24 207.1 85 Adenine 4.05 136.1 119 Adenosine 3.87 268.2 136.1 Adenosine diphosphate ribose 7.33 560.1 136.1 Adenosylcobalamin 6 801.5 676.3 AICA-riboside 4.43 259 110 Alanine 5.87 90.1 44.2 Alanine-d4 5.82 94.1 48.1 alpha-Tocopherol 1 431.4 165.1 Arabitol 4.7 153.1 153.1 Arginine 6.86 175.1 70 Arginine-d4C13 6.85 180.1 75 Ascorbate 3.8 177 95 Asparagine 6.21 133.1 74 Aspartic acid 6.33 134 74 Aspartic acid-d3 6.46 137 75 Asymmetric dimethylarginine 6.44 203.2 70.3 Betaine 5.17 118.1 59.1 Betaine-d11 4.94 129.1 68.1 Bilirubin 1.01 585.3 299.1 Butyrobetaine 4.3 146.1 87 Butyrylcarnitine 3.68 232.2 85 Butyrylcarnitine-d3 3.83 235.2 85 Cadaverine 7.21 102.9 86.1 cADPRibose 7.14 542.1 136.1 Caffeine 1.26 195.1 138 Capsaicin 1.05 306.2 137.1 Carnitine 4.99 162.1 103.1 Carnitine-d9 4.99 171.2 85 Choline 3.97 104 60 Citrulline 6.36 176.1 113.1 Citrulline-d2 6.24 178.1 115.1 Cotinine 1.77 177.1 80 Creatine 5.76 132 90 Creatinine 4.27 114 44.1 Creatinine-d3 4.24 117 86 Curcumin 1.01 369 177 Cyanocobalamin 6.09 678.5 997.5 Cystathionine 7 223.1 134 Cysteine 5.65 122 76 Cysteinylglycine 6.86 179.1 162.2 Cystine 7.25 241 74 Cytosine 4.94 112.1 94.9 Decanoylcarnitine 3.33 316.2 85 Demethoxycurcumin 1.31 339.1 255.2 Deoxyadenosine 3.67 252.1 136 Deoxyguanosine 4.67 268.1 152 Deoxyinosine 3.6 253 137 Dimethylethanolamine 4.25 90 72 Dimethylglycine 5.41 104 58 DNL201 1.08 340.3 313.2 Dodecanoylcarnitine 3.85 343.3 85 Dopa 5.62 198 152 Dopamine 4.54 154 137 Dopamine 3-o-sulfate 3.7 234 137.1 Dopamine 4-o-sulfate 3.9 234.1 137.2 Epinephrine 4.73 166 107 Ergothioneine 5.71 230.1 127 Ethanolamine 5.23 62 44.2 Formylanthranilic acid 1.3 166 120 gamma-Aminobutyric acid 5.08 104.1 87 Gamma-Glutamylcysteine 6.46 251.1 122 Glucosamine 6.45 180 162 Glucose 5.31 202.8 202.8 Glutamic acid-d3 5.97 151 133.1 Glutamic acid 6.07 148.1 84 Glutamine 6.22 147.1 84 Glutathione 6.11 308.1 179.1 Glutathione disulfide 7.48 613.2 355.1 Glutathione-(glycine-13C2,15N) 6.1 311.3 182.1 Glycerophosphocholine 6.24 258.1 104 Glycine 5.92 76 30 Guanine 4.72 152.2 110 Guanosine 5.09 284.1 152 Hexanoylcarnitine 3.46 260.2 85 Histamine 6.5 112.1 95 Histidine 6.93 156.1 110.1 Homocysteine 5.05 136.1 90.1 Homoserine 5.88 120.2 56.2 Hydroxybutyrylcarnitine 4.65 248.2 85 Hydroxyhexanoylcarnitine 4.71 276.2 85 Hydroxyisovaleroyl carnitine 4.3 262.2 85 Hydroxypropionylcarnitine 4.9 234.1 85 Hypoxanthine 3.75 137.2 118.8 Imidazoleacetic acid 5.18 127 81 Indole 1 118 91 Inosine 4.33 269.1 137 Isovalerylcarnitine 3.56 246.2 85 Isovalerylcarnitine-d9 3.55 255.2 85 Kynurenic acid 4.27 190.1 116 Kynurenine 4.81 209 146 Leucine 4.94 132.1 86 Leucine-d3 4.74 135.1 89.1 Linoleyl carnitine 3.05 424.3 85 LPC(18:1(d7)) 3.85 529.3 184.1 Lysine 6.93 147.1 84 Mannitol 5.44 183 69 Mannose 5.5 202.8 202.8 Melatonin 3.67 233.1 174.1 Methionine 5.04 150.1 104.1 Methionine S-oxide 6.05 166.1 74 Methionine-d3 5.23 153.1 107 Methylcobalamin 6.04 673 971.5 Myristoylcarnitine 2.9 372 85 Myristoylcarnitine-d9 3.15 381.4 85 N-Acetylalanine 1.8 160.1 72.1 N-Acetylaspartic acid 3.42 176.1 176.1 N-Acetylcysteine 1.3 163 121.2 N-Acetylglutamic acid 3.49 189 130 N-Acetylneuraminic acid 6.69 310.1 274 N-Acetylputrescine 4.89 131.1 114 N-Acetylserine 3.38 148 106 N-Alpha-acetyllysine 5.69 189 84 N,N'-Bis(gamma-glutamyl)cystine 7 499.1 453.1 N1-Acetylspermidine 6.4 188.2 171 N1-Acetylspermidine-d6 6.5 194.3 106.2 N1-Acetylspermine 7.7 245.2 100.1 N1-N12-Diacetylspermine 6.1 287.2 100.1 N1-N8-Diacetylspermidine 4.93 230.5 100.2 N1-N8-Diacetylspermidine-d6 4.93 236.2 103.2 N15C13-Glycine 5.92 78 32 N6,N6,N6-Trimethyllysine 6.62 189.2 84.1 NAD 7.13 664.1 428.2 Niacinamide 1.86 123.1 80 Niacinamide-d4 1.88 127 84 Nicotinamide mononucleotide 6.6 335.2 123.1 Nicotinamide riboside 5.48 255 123 Nicotinic acid 1.87 124.1 78 Nitrotyrosine 4.78 227.1 210 Nonanoylcarnitine 3.3 302.2 85 Norepinephrine 5.1 152 107 Octanoylcarnitine 3.31 288.2 85 Octanoylcarnitine-d3 3.44 291.2 85 Ornithine 6.98 133 70 Ornithine-d2 6.98 135.1 117.2 Palmitoylcarnitine 3 400 85 Palmitoylcarnitine-d3 3.08 403.4 85 Paraxanthine 1.85 181.1 124 Phenylalanine 4.91 166.1 120.1 Piperanine 1.34 288.2 135.2 Piperine 1.04 286.1 201.1 Pipernonaline 1.3 342.1 229.2 Piperyline 1.39 272.2 201.1 Proline 5.27 116 70.1 Propionylcarnitine 3.84 218.1 85 Propionylcartinine-d3 4 221.2 85 Putrescine 6.3 89 72 Pyridoxamine 6.06 169 152 Pyroglutamic acid 3.29 130 84 S-Adenosylhomocysteine 6.23 385.1 136 S-Adenosylmethionine 7.13 399 250 Sarcosine 5.75 90 44.1 Serine 6.14 106 60 Serotonin 4.42 177 160 Spermidine 7.8 146.2 72 Spermine 4.95 203.1 129.1 Stearoylcarnitine 3.02 428.4 85 Sucrose 6 364.8 202.8 Taurine 5.37 126 80.1 Tetrahydrocurcumin 1.38 355 137.1 Theobromine 2.1 181 138.3 Theophylline 1.7 181.1 124 Thiamine 5.11 265 122 Threonine 5.87 120 74 Trigonelline 5.3 138.1 94.1 Trimethylamine-d9 N-oxide 4.17 85 66 Trimethylamine-N-oxide 4.03 76.1 58.1 Tryptophan 4.75 205 146.1 Tyrosine 5.26 182.1 136 Uracil 2.47 113 70 Ureidopropionic acid 3.24 133 115 Uric acid 5.28 169.1 141 Uridine 3.91 245 113 Valerobetaine 4.09 160 101.1 Valerobetaine-d9 4.09 169.1 101.1 Valine 5.18 118.1 55 Valine-d8 5.32 126 80.1 Xanthine 4.05 153 110 Xanthosine 4.71 285 153 METABOLITES_END #END