#METABOLOMICS WORKBENCH J_aldana11_20231023_073929 DATATRACK_ID:4414 STUDY_ID:ST002959 ANALYSIS_ID:AN004859 PROJECT_ID:PR001841
VERSION             	1
CREATED_ON             	November 2, 2023, 5:50 pm
#PROJECT
PR:PROJECT_TITLE                 	Transcriptional regulation of amino acid metabolism by KDM2B
PR:PROJECT_SUMMARY               	Epigenetic and metabolic alterations in cancer cells are intertwined. The
PR:PROJECT_SUMMARY               	concentration of metabolites can influence the activity of chromatin modifiers,
PR:PROJECT_SUMMARY               	which in turn can act as metabolic sensors that translate changes in cellular
PR:PROJECT_SUMMARY               	metabolism to transcriptional reprogramming. In the present study, we
PR:PROJECT_SUMMARY               	investigated the role of histone demethylase KDM2B in the metabolic
PR:PROJECT_SUMMARY               	reprogramming of the triple-negative breast cancer (TNBC), in which KDM2B is
PR:PROJECT_SUMMARY               	selectively expressed at high levels. Knockdown of KDM2B in TNBC cell lines
PR:PROJECT_SUMMARY               	reduced their proliferation rate and tumor growth in vivo. Transcriptomic,
PR:PROJECT_SUMMARY               	proteomic, and metabolomic profiling demonstrated that the Serine-Glycine
PR:PROJECT_SUMMARY               	pathway and One Carbon metabolism (SGOC) and other amino acid biosynthetic and
PR:PROJECT_SUMMARY               	catabolic processes are downregulated by the knockdown of KDM2B. Additionally,
PR:PROJECT_SUMMARY               	we see reduction of metabolites produced via these pathways (purines,
PR:PROJECT_SUMMARY               	pyrimidines, formate, glutathione and NADPH). Importantly, the expression of the
PR:PROJECT_SUMMARY               	enzymes involved in the SGOC metabolic pathway (e.g. PHGDH, PSAT1, PSPH, SHMT2,
PR:PROJECT_SUMMARY               	MTHFD1L, MTHFD2 and DHFR) depends on c-MYC, NRF2, and ATF4 which our data show
PR:PROJECT_SUMMARY               	that they are under the positive regulatory control of KDM2B. The epistatic
PR:PROJECT_SUMMARY               	relationship between these factors, with the expression of the enzymes of the
PR:PROJECT_SUMMARY               	SGOC pathway and the effects of the KDM2B knockdown on chromatin occupancy and
PR:PROJECT_SUMMARY               	accessibility of the promoters of these factors is in progress and will be
PR:PROJECT_SUMMARY               	presented. Analysis of TCGA data showed positive and statistically significant
PR:PROJECT_SUMMARY               	correlations between KDM2B and the SGOC gene signature in TNBC patients. In
PR:PROJECT_SUMMARY               	addition, the metabolic pathway signature that distinguishes control and
PR:PROJECT_SUMMARY               	shKDM2B-transduced cells corresponds to the metabolic signature of a subset of
PR:PROJECT_SUMMARY               	TNBCs, which have been reported to carry poor prognosis. The present study
PR:PROJECT_SUMMARY               	highlights the role of the epigenetic factor KDM2B as an upstream regulator of
PR:PROJECT_SUMMARY               	the metabolic reprogramming of TNBC.
PR:INSTITUTE                     	The Ohio State University
PR:LAST_NAME                     	Aldana
PR:FIRST_NAME                    	Julian
PR:ADDRESS                       	460 W 12th Ave, Columbus, OH
PR:EMAIL                         	aldanaaroca.1@osu.edu
PR:PHONE                         	6142180748
#STUDY
ST:STUDY_TITLE                   	Transcriptional regulation of amino acid metabolism by KDM2B
ST:STUDY_SUMMARY                 	Epigenetic and metabolic alterations in cancer cells are intertwined. The
ST:STUDY_SUMMARY                 	concentration of metabolites can influence the activity of chromatin modifiers,
ST:STUDY_SUMMARY                 	which in turn can act as metabolic sensors that translate changes in cellular
ST:STUDY_SUMMARY                 	metabolism to transcriptional reprogramming. In the present study, we
ST:STUDY_SUMMARY                 	investigated the role of histone demethylase KDM2B in the metabolic
ST:STUDY_SUMMARY                 	reprogramming of the triple-negative breast cancer (TNBC), in which KDM2B is
ST:STUDY_SUMMARY                 	selectively expressed at high levels. Knockdown of KDM2B in TNBC cell lines
ST:STUDY_SUMMARY                 	reduced their proliferation rate and tumor growth in vivo. Transcriptomic,
ST:STUDY_SUMMARY                 	proteomic, and metabolomic profiling demonstrated that the Serine-Glycine
ST:STUDY_SUMMARY                 	pathway and One Carbon metabolism (SGOC) and other amino acid biosynthetic and
ST:STUDY_SUMMARY                 	catabolic processes are downregulated by the knockdown of KDM2B. Additionally,
ST:STUDY_SUMMARY                 	we see reduction of metabolites produced via these pathways (purines,
ST:STUDY_SUMMARY                 	pyrimidines, formate, glutathione and NADPH). Importantly, the expression of the
ST:STUDY_SUMMARY                 	enzymes involved in the SGOC metabolic pathway (e.g. PHGDH, PSAT1, PSPH, SHMT2,
ST:STUDY_SUMMARY                 	MTHFD1L, MTHFD2 and DHFR) depends on c-MYC, NRF2, and ATF4 which our data show
ST:STUDY_SUMMARY                 	that they are under the positive regulatory control of KDM2B. The epistatic
ST:STUDY_SUMMARY                 	relationship between these factors, with the expression of the enzymes of the
ST:STUDY_SUMMARY                 	SGOC pathway and the effects of the KDM2B knockdown on chromatin occupancy and
ST:STUDY_SUMMARY                 	accessibility of the promoters of these factors is in progress and will be
ST:STUDY_SUMMARY                 	presented. Analysis of TCGA data showed positive and statistically significant
ST:STUDY_SUMMARY                 	correlations between KDM2B and the SGOC gene signature in TNBC patients. In
ST:STUDY_SUMMARY                 	addition, the metabolic pathway signature that distinguishes control and
ST:STUDY_SUMMARY                 	shKDM2B-transduced cells corresponds to the metabolic signature of a subset of
ST:STUDY_SUMMARY                 	TNBCs, which have been reported to carry poor prognosis. The present study
ST:STUDY_SUMMARY                 	highlights the role of the epigenetic factor KDM2B as an upstream regulator of
ST:STUDY_SUMMARY                 	the metabolic reprogramming of TNBC.
ST:INSTITUTE                     	The Ohio State University
ST:LAST_NAME                     	Aldana
ST:FIRST_NAME                    	Julian
ST:ADDRESS                       	460 W 12th Ave, Columbus, OH
ST:EMAIL                         	aldanaaroca.1@osu.edu
ST:PHONE                         	6142180748
#SUBJECT
SU:SUBJECT_TYPE                  	Cultured cells
SU:SUBJECT_SPECIES               	Homo sapiens
SU:TAXONOMY_ID                   	9606
SU:GENDER                        	Female
#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           	-	POS_EV1_1	Genotype:Empty vector	RAW_FILE_NAME=POS_EV1_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV1_2	Genotype:Empty vector	RAW_FILE_NAME=POS_EV1_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV1_3	Genotype:Empty vector	RAW_FILE_NAME=POS_EV1_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV2_1	Genotype:Empty vector	RAW_FILE_NAME=POS_EV2_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV2_2	Genotype:Empty vector	RAW_FILE_NAME=POS_EV2_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV2_3	Genotype:Empty vector	RAW_FILE_NAME=POS_EV2_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV3_1	Genotype:Empty vector	RAW_FILE_NAME=POS_EV3_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV3_2	Genotype:Empty vector	RAW_FILE_NAME=POS_EV3_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV3_3	Genotype:Empty vector	RAW_FILE_NAME=POS_EV3_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV4_1	Genotype:Empty vector	RAW_FILE_NAME=POS_EV4_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV4_2	Genotype:Empty vector	RAW_FILE_NAME=POS_EV4_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_EV4_3	Genotype:Empty vector	RAW_FILE_NAME=POS_EV4_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH1_1	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH1_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH1_2	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH1_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH1_3	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH1_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH2_1	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH2_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH2_2	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH2_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH2_3	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH2_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH3_1	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH3_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH3_2	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH3_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH3_3	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH3_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH4_1	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH4_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH4_2	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH4_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	POS_SH4_3	Genotype:shKDM2B	RAW_FILE_NAME=POS_SH4_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV1_1	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV1_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV1_2	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV1_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV1_3	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV1_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV2_1	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV2_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV2_2	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV2_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV2_3	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV2_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV3_1	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV3_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV3_2	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV3_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV3_3	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV3_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV4_1	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV4_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV4_2	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV4_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_EV4_3	Genotype:Empty vector	RAW_FILE_NAME=NEG_EV4_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH1_1	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH1_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH1_2	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH1_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH1_3	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH1_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH2_1	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH2_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH2_2	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH2_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH2_3	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH2_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH3_1	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH3_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH3_2	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH3_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH3_3	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH3_3.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH4_1	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH4_1.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH4_2	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH4_2.mzML
SUBJECT_SAMPLE_FACTORS           	-	NEG_SH4_3	Genotype:shKDM2B	RAW_FILE_NAME=NEG_SH4_3.mzML
#COLLECTION
CO:COLLECTION_SUMMARY            	70% confluent cultures of control and shKDM2B MDA-MB-231 cells (four biological
CO:COLLECTION_SUMMARY            	replicates) were first washed rapidly three times with PBS at room temperature.
CO:SAMPLE_TYPE                   	Breast cancer cells
CO:STORAGE_CONDITIONS            	-80℃
#TREATMENT
TR:TREATMENT_SUMMARY             	shRNAs in the pLKO-puro lentiviral vector, were packaged in Lenti-X 293T Cells
TR:TREATMENT_SUMMARY             	(Takara Bio, Cat. 632180) by transient transfection, in combination with the
TR:TREATMENT_SUMMARY             	packaging constructs psPax2 (Addgene, Cat. 12260) and pMD2.G (Addgene, Cat.
TR:TREATMENT_SUMMARY             	12259). Transfections were carried out using the Lipofectamine 3000 Transfection
TR:TREATMENT_SUMMARY             	Reagent (Thermo Fisher Scientific, Cat. L3000015) and the Opti-MEM Reduced Serum
TR:TREATMENT_SUMMARY             	Medium (Fisher Scientific, Cat. 31–985-070), according to the manufacturer’s
TR:TREATMENT_SUMMARY             	protocol. The supernatants were collected 48h and 72h after the transfection.
TR:TREATMENT_SUMMARY             	MDA-MB-231 and MDA-MB-468 cells were infected with the viral supernatants, in
TR:TREATMENT_SUMMARY             	the presence of 8 μg/mL polybrene (Millipore-Sigma, Cat. 107689). Infected
TR:TREATMENT_SUMMARY             	cells were selected with puromycin for 48h (Gibco, Cat. A11138) (10 μg/mL).
#SAMPLEPREP
SP:SAMPLEPREP_SUMMARY            	1.5–2×106 cells per sample were treated with ice-cold methanol (80% v/v) and
SP:SAMPLEPREP_SUMMARY            	they were snap frozen via submergence into liquid Nitrogen for 30 seconds.
SP:SAMPLEPREP_SUMMARY            	Subsequently, they were placed on dry ice and allowed to thaw. This step was
SP:SAMPLEPREP_SUMMARY            	repeated three times with 10 second vortex-mixing between cycles. At the end,
SP:SAMPLEPREP_SUMMARY            	the samples were centrifuged at 11,500 g for 10 min at 4 °C, and the
SP:SAMPLEPREP_SUMMARY            	supernatants were collected, lyophilized overnight (~14 h) and stored at −80
SP:SAMPLEPREP_SUMMARY            	°C.
#CHROMATOGRAPHY
CH:CHROMATOGRAPHY_TYPE           	Reversed phase
CH:INSTRUMENT_NAME               	Agilent 1290 Infinity
CH:COLUMN_NAME                   	Agilent InfityLab Poroshell 120 SB-C18 (100 x 2.1mm, 2.7um)
CH:SOLVENT_A                     	Water with 0.1 % formic acid
CH:SOLVENT_B                     	Methanol with 0.1 % formic acid
CH:FLOW_GRADIENT                 	0 min, 5%B; 15 min 95%B; 16 min 95%B; 17 min 5%, 25 min 5%B
CH:FLOW_RATE                     	0.2 mL/min
CH:COLUMN_TEMPERATURE            	40
#ANALYSIS
AN:ANALYSIS_TYPE                 	MS
#MS
MS:INSTRUMENT_NAME               	Agilent 6545 QTOF
MS:INSTRUMENT_TYPE               	QTOF
MS:MS_TYPE                       	ESI
MS:ION_MODE                      	POSITIVE
MS:MS_COMMENTS                   	ESI configuration included a mass range from 100 to 1,200 m/z, full scan mode at
MS:MS_COMMENTS                   	a scan rate of 2 scans per second, 3000V of capillary, 10 L/min of nebulizer gas
MS:MS_COMMENTS                   	flow and 300 °C of gas temperature. MS/MS data were collected in data dependent
MS:MS_COMMENTS                   	acquisition (DDA) mode with a scan rate of 5 spectra/sec and dynamic exclusion
MS:MS_COMMENTS                   	of 30 seconds for precursor ion selection and fragmentation, using 10 to 30 V.
#MS_METABOLITE_DATA
MS_METABOLITE_DATA:UNITS	Relative intensity
MS_METABOLITE_DATA_START
Samples	POS_EV1_1	POS_EV1_2	POS_EV1_3	POS_EV2_1	POS_EV2_2	POS_EV2_3	POS_EV3_1	POS_EV3_2	POS_EV3_3	POS_EV4_1	POS_EV4_2	POS_EV4_3	POS_SH1_1	POS_SH1_2	POS_SH1_3	POS_SH2_1	POS_SH2_2	POS_SH2_3	POS_SH3_1	POS_SH3_2	POS_SH3_3	POS_SH4_1	POS_SH4_2	POS_SH4_3
Factors	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:Empty vector	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B	Genotype:shKDM2B
2'-Deoxyadenosine 5'-diphosphate	1913584.562	2030906.921	1709488.261	2000358.505	1895304.517	2414984.96	1840464.382	2047144.956	2401643.431	2028208.944	2084612.416	2054221.431	880134.764	820027.2888	906990.3514	889652.1035	874201.1269	1092950.44	939989.3601	760616.3571	760234.7867	626000	683155.1846	971549.1756
3-Hydroxymethylglutarate	3683622.402	3536444.098	3136476.343	4160972.936	4377946.764	3943999.107	6545651.584	5832248.939	4521145.369	4637013.555	5861610.521	3905829.668	8994693.366	7991246.324	6217006.591	18623289.68	16602910.27	14982830.53	14851146.35	14252325.91	10303932.54	7580000	7374709.943	6300989.219
6-Furfurylaminopurine	921259.3259	735517.6417	999616.0168	887746.9896	908550.6091	985999.7767	888224.1147	865383.5707	894594.9741	787784.6021	922459.1527	884261.3965	297895.1834	342900.1975	396602.1446	257215.1074	344837.1746	371313.6262	344532.9345	360422.8827	341839.9241	363259.8871	352900.1975	383691.5223
Creatine	1342245.165	1216201.849	1254477.736	1563319.669	1376191.787	1265538.424	1062083.864	1300143.893	1092659.12	1292809.102	1080029.346	1270941.754	3443190.343	3525236.911	3357889	3179163	3271824.799	3425419.34	2771006.457	3372608.116	2855225.544	3909205.135	3531220.888	3574041.485
Creatinine	3438503.118	2964026.317	3035066.022	2347911.14	2072684.171	2079173.442	3008759.163	2763409.722	3337527.403	2453894.034	2614844.842	2496868.174	5826327.074	5257822.028	5260544.038	7342460.93	5890907.075	6391226.743	7545065.156	5641853.367	6105776.241	6230000	6441396.029	6829005.075
gamma-Glutamylglutamic acid	3743030.126	4311907.032	4147742.714	5344190.557	4560296.715	3817318.263	4130404.544	3353514.01	3619275.699	2886798.305	2408871.065	3672007.867	820328.9844	766906.2509	774859.3125	796259.1793	746748.2481	922498.9926	815382.9241	500213.9052	733367.6431	648996.8062	810091.4331	746031.9406
L-Aspartic acid	641359.6112	823340.6437	804038.9701	821538.2181	905475.8605	1017413.647	984248.3433	1090819.627	977172.9717	813246.8921	870542.6524	805792.708	1656410.342	1961633.906	1673809.467	969326.9627	1222641.091	1129140.852	998611.5647	1005317.344	946847.855	831000	864462.8875	1161634.884
L-L-Homoglutathione	1332538.442	1183759.678	1518279.415	1791826.923	1929032.793	2172057.479	654565.1584	574498.3368	1424396.138	2081579.077	1472688.164	1418141.217	1666040.634	2042028.739	1846962.17	1073303.839	1563035.486	1505521.135	635014.5335	923078.1033	703173.7746	1110000	1124566.765	788503.6788
L-Leucine	2019183.041	2328877.821	1709488.261	2525549.154	1648570.578	2107753.146	2608658.211	1672590.095	2174553.937	2293121.667	2200827.742	2379454.591	6047823.805	5523124.974	5408960.641	5289319.568	3779072.463	3792755.168	5385674.336	4585852.017	4852595.257	5550000	4727770.482	5047831.586
N-Acetyl-L-glutamic acid	2622473.327	2643395.277	2598122.009	2069869.032	2852505.938	2556356.595	2328587.544	2836131.03	2945281.915	2115425.892	2593054.469	2516559.644	837656.0996	694611.3505	877263.6886	699725.3965	777314.1338	784824.3099	764106.1864	819485.4112	772794.9405	780864.613	798594.6545	887066.6386
N-Acetyllactosamine	396801.1617	397638.9504	490557.8233	539309.847	399.1771	390112.9551	542536.8917	417890.2761	450180.041	480358.7842	510827.928	472156.5976	1194156.293	970974.729	1005934.753	1144874.365	910033.9938	948188.792	973006.14	878770.3543	870264.5726	970974.729	1185767.678	1009002.327
N-Acetylleucine	21594911.76	23210364.81	21078859.49	21393795.59	22231760.91	26150428.86	22085572.58	21670949.92	24704584.29	23862004.06	23412512.76	22342145.38	6808616.927	7492798.364	7874325.324	6708963.781	7224697.356	7744748.148	6981745.811	7096624.458	7101358.912	6780000	7061055.267	7533026.217
N-Acetylmethionine	10768623.11	11727706.47	11720493.8	10769715.43	11606999.61	12444283.79	9167427.811	11164910.53	11399047.62	10526038.27	10651997.16	11563605.29	5086738.726	5615114.46	5904795	5410572.27	5483595.026	5782490.752	4911888.49	5619416.682	5421936.93	6056253.465	6130814.84	5789650.46
N-Acetylputrescine	14500214.32	15447438.74	14357240.77	15215082.06	12107759.02	13789707.02	16084058.29	13889769.92	11148029.68	13961810.89	12202609.26	14578035.43	38521170.73	33283460.54	31085032.95	30796585.67	30010281.32	28807567.88	32860295.08	26880034.37	29870164.73	28794919.49	28993932.25	28583258.35
Nicotinamide hypoxanthine dinucleotide	1307338.11	1407756.87	1817939.631	702109.8355	807618.3912	831410.8098	1080802.386	1290042.189	1226130.668	747159.4589	856895.8579	1032021.179	429295.068	439732.5118	426544.3342	450184.9264	425286.1296	442961.8675	439477.6412	449233.7443	438948.1072	445223.344	427041.8439	447460.1794
O-acetylcarnitine	608443.1392	693174.4086	523711.8697	1088998.259	1115008.316	1221782.332	744987.9737	829022.9165	901476.4739	1286178.942	1779547.184	1072569.855	3274299.512	3497175.202	3611470.672	2869818.409	2896825.767	2707042.811	2680034.456	2953849.931	3286119.026	1690000	1797776.802	2020540.677
Sorbitol 6-phosphate	5968722.393	4210799.292	4730067.094	5777097.148	5533998.331	5837404.475	5073280.079	4196019.498	4156425.88	4417009.262	4176488.29	4486855.887	28024151.71	24922397.99	22839666.12	23737061.84	21396219.09	17660921.01	21679259.61	18683100.81	18519230.1	23300000	23638852.41	17811734.89
Tryptamine	6181891.05	4994933.238	4715579.906	1838167.274	1354427.28	1343246.073	3856973.183	3599704.769	3344408.903	2183119.52	1968397.09	2840432.944	508445.8745	492209.5977	501370.3087	512903.7157	486797.5054	460691.2951	465912.5372	434585.0849	428170.1697	441000	503455.454	437632.232
MS_METABOLITE_DATA_END
#METABOLITES
METABOLITES_START
metabolite_name	Match	HMDB	PubChem	KEGG
2'-Deoxyadenosine 5'-diphosphate	NA	NA	44150064	NA
3-Hydroxymethylglutarate	3-Hydroxymethylglutaric acid	HMDB0000355	1662	C03761
6-Furfurylaminopurine	Kinetin	HMDB0012245	3830	C08272
Creatine	Creatine	HMDB0000064	586	C00300
Creatinine	Creatinine	HMDB0000562	588	C00791
gamma-Glutamylglutamic acid	gamma-Glutamylglutamic acid	HMDB0011737	92865	C05282
L-Aspartic acid	L-Aspartic acid	HMDB0000191	5960	C00049
L-L-Homoglutathione	L-L-Homoglutathione	HMDB0029395	3375152	NA
L-Leucine	L-Leucine	HMDB0000687	6106	C00123
N-Acetyllactosamine	N-Acetyllactosamine	HMDB0001542	439271	C00611
N-Acetylleucine	N-Acetylleucine	HMDB0011756	70912	C02710
N-Acetylmethionine	N-Acetyl-L-methionine	HMDB0011745	6180	C02712
N-Acetylputrescine	N-Acetylputrescine	HMDB0002064	122356	C02714
Nicotinamide hypoxanthine dinucleotide	NA	NA	135398705	NA
O-acetylcarnitine	L-Acetylcarnitine	HMDB0000201	7045767	C02571
Sorbitol 6-phosphate	Sorbitol-6-phosphate	HMDB0005831	618	C02810
Tryptamine	Tryptamine	HMDB0000303	1150	C00398
N-Acetyl-L-glutamic acid	N-Acetylglutamic acid	HMDB0001138	185	C00624
METABOLITES_END
#END