Summary of Study ST003882
This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR002435. The data can be accessed directly via it's Project DOI: 10.21228/M8WG2J This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.
| Study ID | ST003882 |
| Study Title | Lipidomic alterations after a single session with ayahuasca in health and depression: a randomized placebo-controlled trial |
| Study Summary | Major depressive disorder (MDD) affects 3.8 % of the world population and there is an estimative that at least 30 % of patients have partial or no response to treatments, which is a relevant healthcare concern. Ayahuasca is an indigenous psychedelic beverage, usually prepared from Banisteriopsis caapi and Psychotria viridis, which has been described in the scientific literature as presenting antidepressant effects. In order to investigate the mechanisms behind MDD and ayahuasca treatment at a molecular level, untargeted lipidomic analyses were carried out on blood serum samples from patients diagnosed with treatment-resistant depression (TRD) and control subjects given ayahuasca or placebo in a double-blind design. Results indicated the participation mainly of the immune system in TRD pathophysiology and in the antidepressant effects of ayahuasca, as well as the involvement of hypothalamic-pituitary-adrenal (HPA) axis and microbiota. |
| Institute | University of Campinas |
| Department | Chemistry's Institute |
| Laboratory | Laboratory of Bioanalytics and Integrated Omics |
| Last Name | Matos |
| First Name | Taynara |
| Address | Rua Josué de Castro, s/n – Cidade Universitária, 13083-970, Campinas – SP, Brazil |
| t262827@dac.unicamp.br | |
| Phone | (85)996154192 |
| Submit Date | 2025-04-25 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | mzML |
| Analysis Type Detail | LC-MS |
| Release Date | 2025-05-16 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Project:
| Project ID: | PR002435 |
| Project DOI: | doi: 10.21228/M8WG2J |
| Project Title: | Lipidomic alterations after a single session with ayahuasca in health and depression: a randomized placebo-controlled trial |
| Project Type: | MS untargeted analysis |
| Project Summary: | Major depressive disorder (MDD) affects 3.8 % of the world population and there is an estimative that at least 30 % of patients have partial or no response to treatments, which is a relevant healthcare concern. Ayahuasca is an indigenous psychedelic beverage, usually prepared from Banisteriopsis caapi and Psychotria viridis, which has been described in the scientific literature as presenting antidepressant effects. In order to investigate the mechanisms behind MDD and ayahuasca treatment at a molecular level, untargeted lipidomic analyses were carried out on blood serum samples from patients diagnosed with treatment-resistant depression (TRD) and control subjects given ayahuasca or placebo in a double-blind design. Results indicated the participation mainly of the immune system in TRD pathophysiology and in the antidepressant effects of ayahuasca, as well as the involvement of hypothalamic-pituitary-adrenal (HPA) axis and microbiota. |
| Institute: | University of Campinas |
| Department: | Chemistry's Institute |
| Laboratory: | Laboratory of Bioanalytics and Integrated Omics |
| Last Name: | Matos |
| First Name: | Taynara |
| Address: | Rua Josué de Castro, s/n – Cidade Universitária, 13083-970, Campinas – SP, Brazil |
| Email: | t262827@dac.unicamp.br |
| Phone: | (85)996154192 |
Subject:
| Subject ID: | SU004017 |
| Subject Type: | Human |
| Subject Species: | Homo sapiens |
| Taxonomy ID: | 9606 |
| Gender: | Male and female |
Factors:
Subject type: Human; Subject species: Homo sapiens (Factor headings shown in green)
| mb_sample_id | local_sample_id | Treatment | Sample source |
|---|---|---|---|
| SA426761 | ORG22_NEG | CA | Blood serum |
| SA426762 | ORG76_NEG | CA | Blood serum |
| SA426763 | ORG100_NEG | CA | Blood serum |
| SA426764 | ORG121_NEG | CA | Blood serum |
| SA426765 | ORG1_NEG | CA | Blood serum |
| SA426766 | ORG56_NEG | CA | Blood serum |
| SA426767 | ORG54_NEG | CA | Blood serum |
| SA426768 | ORG109_NEG | CA | Blood serum |
| SA426769 | ORG5_NEG | CA | Blood serum |
| SA426770 | ORG92_NEG | CA | Blood serum |
| SA426771 | ORG38_NEG | CA | Blood serum |
| SA426772 | ORG4_NEG | CA | Blood serum |
| SA426773 | ORG98_NEG | CA | Blood serum |
| SA426774 | ORG33_NEG | CP | Blood serum |
| SA426775 | ORG110_NEG | CP | Blood serum |
| SA426776 | ORG14_NEG | CP | Blood serum |
| SA426777 | ORG47_NEG | CP | Blood serum |
| SA426778 | ORG12_NEG | CP | Blood serum |
| SA426779 | ORG118_NEG | CP | Blood serum |
| SA426780 | ORG66_NEG | CP | Blood serum |
| SA426781 | ORG113_NEG | CP | Blood serum |
| SA426782 | ORG41_NEG | CP | Blood serum |
| SA426783 | ORG16_NEG | CP | Blood serum |
| SA426784 | ORG43_NEG | CP | Blood serum |
| SA426785 | ORG72_NEG | CP | Blood serum |
| SA426786 | ORG74_NEG | CP | Blood serum |
| SA426787 | ORG102_NEG | CP | Blood serum |
| SA426788 | ORG81_NEG | CP | Blood serum |
| SA426789 | ORG106_NEG | CP | Blood serum |
| SA426790 | ORG64_NEG | C | Blood serum |
| SA426791 | ORG96_NEG | C | Blood serum |
| SA426792 | ORG95_NEG | C | Blood serum |
| SA426793 | ORG45_NEG | C | Blood serum |
| SA426794 | ORG46_NEG | C | Blood serum |
| SA426795 | ORG93_NEG | C | Blood serum |
| SA426796 | ORG31_NEG | C | Blood serum |
| SA426797 | ORG49_NEG | C | Blood serum |
| SA426798 | ORG26_NEG | C | Blood serum |
| SA426799 | ORG9_NEG | C | Blood serum |
| SA426800 | ORG51_NEG | C | Blood serum |
| SA426801 | ORG85_NEG | C | Blood serum |
| SA426802 | ORG83_NEG | C | Blood serum |
| SA426803 | ORG111_NEG | C | Blood serum |
| SA426804 | ORG19_NEG | C | Blood serum |
| SA426805 | ORG80_NEG | C | Blood serum |
| SA426806 | ORG79_NEG | C | Blood serum |
| SA426807 | ORG13_NEG | C | Blood serum |
| SA426808 | ORG78_NEG | C | Blood serum |
| SA426809 | ORG59_NEG | C | Blood serum |
| SA426810 | ORG108_NEG | C | Blood serum |
| SA426811 | ORG60_NEG | C | Blood serum |
| SA426812 | ORG73_NEG | C | Blood serum |
| SA426813 | ORG112_NEG | C | Blood serum |
| SA426814 | ORG91_NEG | DA | Blood serum |
| SA426815 | ORG37_NEG | DA | Blood serum |
| SA426816 | ORG03_NEG | DA | Blood serum |
| SA426817 | ORG20_NEG | DA | Blood serum |
| SA426818 | ORG107_NEG | DA | Blood serum |
| SA426819 | ORG24_NEG | DA | Blood serum |
| SA426820 | ORG117_NEG | DA | Blood serum |
| SA426821 | ORG97_NEG | DP | Blood serum |
| SA426822 | ORG82_NEG | DP | Blood serum |
| SA426823 | ORG40_NEG | DP | Blood serum |
| SA426824 | ORG104_NEG | DP | Blood serum |
| SA426825 | ORG114_NEG | DP | Blood serum |
| SA426826 | ORG42_NEG | DP | Blood serum |
| SA426827 | ORG25_NEG | DP | Blood serum |
| SA426828 | ORG52_NEG | DP | Blood serum |
| SA426829 | ORG120_NEG | D | Blood serum |
| SA426830 | ORG6_NEG | D | Blood serum |
| SA426831 | ORG36_NEG | D | Blood serum |
| SA426832 | ORG8_NEG | D | Blood serum |
| SA426833 | ORG10_NEG | D | Blood serum |
| SA426834 | ORG101_NEG | D | Blood serum |
| SA426835 | ORG34_NEG | D | Blood serum |
| SA426836 | ORG30_NEG | D | Blood serum |
| SA426837 | ORG11_NEG | D | Blood serum |
| SA426838 | ORG70_NEG | D | Blood serum |
| SA426839 | ORG65_NEG | D | Blood serum |
| SA426840 | ORG21_NEG | D | Blood serum |
| SA426841 | ORG119_NEG | D | Blood serum |
| SA426842 | Blank1_3NEG | Not applicable | Not applicable |
| SA426843 | QC3_2NEG | Not applicable | Not applicable |
| SA426844 | QC2_3NEG | Not applicable | Not applicable |
| SA426845 | QC2_2NEG | Not applicable | Not applicable |
| SA426846 | QC2_1NEG | Not applicable | Not applicable |
| SA426847 | QC1_4NEG | Not applicable | Not applicable |
| SA426848 | QC1_3NEG | Not applicable | Not applicable |
| SA426849 | QC1_2NEG | Not applicable | Not applicable |
| SA426850 | QC1_1NEG | Not applicable | Not applicable |
| SA426851 | Blank2_4NEG | Not applicable | Not applicable |
| SA426852 | Blank1_2NEG | Not applicable | Not applicable |
| SA426853 | Blank1_4NEG | Not applicable | Not applicable |
| SA426854 | Blank1_5NEG | Not applicable | Not applicable |
| SA426855 | Blank1_6NEG | Not applicable | Not applicable |
| SA426856 | Blank1_7NEG | Not applicable | Not applicable |
| SA426857 | Blank2_2NEG | Not applicable | Not applicable |
| SA426858 | Blank2_3NEG | Not applicable | Not applicable |
| SA426859 | Blank2_5NEG | Not applicable | Not applicable |
| SA426860 | MeOH1 | Not applicable | Not applicable |
Collection:
| Collection ID: | CO004010 |
| Collection Summary: | Blood serum from treatment-resistant depression patients and healthy controls were obtained at the Onofre Lopes University Hospital of the Federal University of Rio Grande do Norte (UFRN, Natal, Brazil) and analyzed at the Institute of Chemistry of the University of Campinas (UNICAMP, Campinas, Brazil). Samples were stored at -80°C until analysis. |
| Sample Type: | Blood (serum) |
| Collection Location: | Onofre Lopes University Hospital of the Federal University of Rio Grande do Norte (UFRN, Natal, Brazil) |
| Storage Conditions: | -80℃ |
Treatment:
| Treatment ID: | TR004026 |
| Treatment Summary: | Blood serum from TRD patients and healthy controls were obtained at the Onofre Lopes University Hospital (Natal, Brazil) and analyzed at the Institute of Chemistry of the University of Campinas (UNICAMP, Campinas, Brazil). Samples were stored at -80°C until analysis. |
Sample Preparation:
| Sampleprep ID: | SP004023 |
| Sampleprep Summary: | After defrosting, serum samples were extracted using a micro-scale liquid-liquid extraction technique: 30 µL of serum sample were transferred to a 2 mL vial, followed by the addition of 225 µL of methanol, 750 µL of methyl-tert-butyl ether, and agitation in a vortex mixer for 20 s. Then, 188 µL of 0.1 % (m/m) ammonium acetate was added, followed by agitation in vortex for 20 s and centrifugation at 10000 g at 4°C for 10 minutes (Hettich Zentrifugen Mikro 220R, Tuttlingen, Germany). The organic supernatant was transferred to a 2 mL vial and solvent content was evaporated in a Speed Vac vacuum concentrator (Eppendorf AG, Hamburg, Germany), resulting in the isolated lipidome. |
| Sampleprep Protocol Filename: | SamplePreparation_LipidomicsNeg.pdf |
Chromatography:
| Chromatography ID: | CH004837 |
| Chromatography Summary: | Lipidomic analyses were carried out in an ultra-high performance liquid chromatography (UHPLC) system (UltiMate 3000 RSLCano system, Thermo Scientific, Waltham, USA) coupled to a mass spectrometer equipped with electrospray ionization (ESI) and Orbitrap mass analyzer (Orbitrap Q-Exactive, Thermo Scientific, Waltham, USA). For the chromatographic separation, an ACQUITY UPLC® BEH C18 column with dimensions of 2,1 x 50 mm and particle size 1,7 μm (Waters, Milford, USA) and two mobile phases were used. Mobile phase A consisted in acetonitrile and water (40:60) and mobile phase B consisted of acetonitrile and isopropanol (10:90), both containing 10 mmol/L ammonium acetate. 5 μL of sample (resuspended in 400 μL of a solvent mixture containing 40 % mobile phase B and 60 % mobile phase A) were injected and the following gradient was set (expressed in terms of mobile phase B): 40 % B for 2 min, 50 % B for 3 min, gradual increase to 70 % B for 2 min, 70 % B for 1 min, gradual increase to 100 % B for 2 min, 100 % B for 1 min, gradual decrease to 40 % B for 1 min and 40 % B for 2 min, resulting in 14 min run time. Sampler temperature was set to 10 °C and column and oven temperature to 40 °C. |
| Instrument Name: | Thermo Scientific UltiMate™ 3000 UHPLC RSLCnano system |
| Column Name: | Waters ACQUITY UPLC BEH C18 (50 x 2.1 mm, 1.7 µm) |
| Column Temperature: | 40 |
| Flow Gradient: | 250 µL/min: ): 40 % B for 2 min, 50 % B for 3 min, gradual increase to 70 % B for 2 min, 70 % B for 1 min, gradual increase to 100 % B for 2 min, 100 % B for 1 min, gradual decrease to 40 % B for 1 min and 40 % B for 2 min |
| Flow Rate: | 250 µL/min |
| Solvent A: | 40% acetonitrile/60% water; 10 mM ammonium acetate |
| Solvent B: | 10% acetonitrile/90% isopropanol; 10 mM ammonium acetate |
| Chromatography Type: | Reversed phase |
Analysis:
| Analysis ID: | AN006376 |
| Analysis Type: | MS |
| Analysis Comments: | Mass spectrometry analyses were conducted in negative ESI mode from m/z 100 to 1500 in profile mode and at resolution 70000 (at m/z = 200). Heated-ESI parameters were set as spray voltage: - 3.2 kV, capillary temperature: 300 °C, sheath gas flow rate: 35 L/min. The samples were analyzed in a randomized batch. Quality control (QC) samples, consisting of a pool of equal volumes of the samples analyzed in the batch, were analyzed repeatedly and interspersed with the clinical samples, to measure equipment fluctuations and ensure data quality. |
| Chromatography ID: | CH004837 |
| Has Mz: | 1 |
| Has Rt: | 1 |
| Rt Units: | Minutes |
| Results File: | ST003882_AN006376_Results.txt |
| Units: | Peak area |