Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

NIH WCMC Pilot & Feasibility Project: Metabolite changes associated with weight loss

ABSTRACT: Targeted metabolomic analyses of oxylipins, endocannabinoids, and ceramides were performed on 18 mouse liver, adipose, hypothalamus, plasma, and muscle samples collected from mice euthanized at 18 weeks following consumption of three diet regimens that induced lean, obese, and weight loss phenotypes. Samples were analyzed by UPLC-MS/MS using a Waters Acquity UPLC and detected on an API 4000 QTrap (AB Sciex, Framingham, MA, USA) by multiple reaction monitoring (MRM) after negative mode electrospray ionization.

ORGANISM(S): Mouse Mus Musculus

TISSUE(S): Brain, Liver, Muscle, Adipose Tissue, Blood

SUBMITTER: John Newman

PROVIDER: ST000257 | MetabolomicsWorkbench | Fri Jan 16 00:00:00 GMT 2015

REPOSITORIES: MetabolomicsWorkbench

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	mwtab	Other

Items per page:

1 - 1 of 1

Similar Datasets

NIH WCMC Pilot & Feasibility Project: Metabolomics of Neonatal Pulmonary Hypertension

Project description:Targeted metabolomic analyses of oxylipins were performed on 16 rat plasma and lung samples collected from rats euthanized at 14 days following exposure to growth restriction and/or hyperoxia. Samples were analyzed by UPLC-MS/MS using a Waters Acquity UPLC and detected on an API 4000 QTrap (AB Sciex, Framingham, MA, USA) by multiple reaction monitoring (MRM) after negative mode electrospray ionization.

2015-09-03 | ST000253 | MetabolomicsWorkbench

NIH WCMC Pilot & Feasibility Project: Metabolomics of Neonatal Pulmonary Hypertension in human

Project description:Targeted metabolomic analyses of oxylipins were performed on 40 human umbilical cord plasma samples collected from infants born prematurely (gestational age <37 weeks). Samples were analyzed by UPLC-MS/MS using a Waters Acquity UPLC and detected on an API 4000 QTrap (AB Sciex, Framingham, MA, USA) by multiple reaction monitoring (MRM) after negative mode electrospray ionization.

2015-09-03 | ST000255 | MetabolomicsWorkbench

Dysfunctional lipid metabolism underlies the effect of perinatal DDT exposure on the development of metabolic syndrome

Project description:Targeted metabolomic analysis of bile acids was performed on 15 mouse liver samples collected from mice euthanized at 9 months following consumption of a high fat diet w/o perinatal DDT exposure. Funded by the National Institute of Health (R00 ES019919, R03 DK082724, U24 DK092993, U24 DK097154, T32 ES007059, and P60 DK020541), the American Diabetes Association, and USDA-ARS intramural Project 5306-51530-019-00D. Samples were analyzed by UPLC-MS/MS using a Waters Acquity UPLC and detected on an API 4000 QTrap (AB Sciex, Framingham, MA, USA) by multiple reaction monitoring (MRM) after negative mode electrospray ionization.

2014-07-10 | ST000095 | MetabolomicsWorkbench

Human follicular fluid neurotransmitters LC-MSMS

Project description:Pretreated human follicular fluid was prepared for targeted metabolomics experiments. For this purpose, 12-point standard calibration curves in the respective range with reference material were measured, and the limit of detection (LOD) and limit of quantification (LOQ) for each neurotransmitter under investigation were calculated. LC-MS/MS was conducted by an ultra-performance liquid chromatography method using a Waters ACQUITY UPLC BEH C18 column (2.1 mm×100 mm, 1.7 µm, Waters, USA). The Waters acquisition UPLC was coupled to an API 4000 triple quadrupole mass spectrometer (AB SCIEX, USA). The mobile phase A buffer was 10% methanol in water (containing 0.1% formic acid), and the mobile phase B buffer was 50% methanol in water (containing 0.1% formic acid). The LC gradient elution was at a flow rate of 0.3 mL/min at 0-8.0 min and 0.4 ml/min at 8.0-17.5 min, then 10%-30% B at 0-6.5 min; 30%-100% B at 6.5-7 min; 100% B at 7-14min; and 100%-10% B at 14-17.5min. The injection volume was 5 µl and the column temperature was set to 40 °C. Twenty-three metabolites (Ach: Acetylcholine chloride; Gln: Glutamine; Glu: Glutamate; His: L-Histidine; NE: norepinephrine; Tyr:Tyrosine; Trp:Tryptophan; Kyn: Kynurenine; GABA: 4-Aminobutyric acid;HisA:Histamine; PA:Picolinic acid;TyrA:Tyramine;DA:Hydroxytyramine hydrochloride; TrpA:Tryptamine;5-HT:Serotonin hydrochloride;E:Adrenaline hydrochloride;KynA:Kynurenic acid;5-HIAA:5-Hydroxyindole-3-acetic acid;DOPA:Levodopa;XA:Xanthurenic acid;VWA:Vanillymandelic Acid; 5-HTTP:5-Hydroxytryptophan;MT:Melatonine)were simultaneously reported in LC-MS/MS multiple reaction monitoring (MRM) mode. Data analysis was performed with Analyst 1.6 software.

2022-08-12 | PXD031560 | Pride

Proteome analysis of contrasting rice genotypes under phosphorus-starvation stress

Project description:This study aims to deal with a comparative proteome analysis of shoot and root tissues of contrasting phosphorus (P) responsive rice genotypes (Pusa-44 and its near-isogenic line (NIL)-23 harboring Pup1 QTL). Proteins were isolated from shoot and root tissues collected from 45-day-old rice plants grown hydroponically in PusaRicH medium with P (16ppm, +P) or without P (0 ppm, -P) under controlled environmental conditions. Following protein quantification using the Bradford method, and quality check using 1D SDS-PAGE, trypsin was used for in-solution digestion and Nano ACQUITY UPLC-MS/MS was used to separate and identify peptides. This study aimed at deciphering the molecular aspect of Pup1 QTL in P-starvation stress tolerance in rice.

2023-02-27 | PXD039084 | Pride

Bottom-up proteomics of EA-cells expressing HyPer7

Project description:Untargeted bottom-up whole proteome analysis of EA-cells expressing cytosolic HyPer7 biosensor using ACQUITY UPLC M-Class, coupled to a SYNAPT G2-Si MS

2024-11-02 | PXD056727 | JPOST Repository

Zanthoxylum mzML data acquired using Waters Acquity UPLC linked to Synapt G2 qTOF HDMS

Project description:Zanthoxylum species metabolic profiling using waters Acquity UPLC-Synapt G2 qTOF

2021-09-02 | MSV000088044 | MassIVE

Expression data of hypothalamus from the BACHD and HTT overexpression mouse models of Huntington's disease (HD)

Project description:We used microarrays to investigate whether transcriptional dysregulation in hypothalamus is caused by expression of the huntingtin (HTT) protein We used two different Huntington's disease mouse models: BACHD mice with ubiquitous full-length mutant HTT expression (97 CAG repeats) and wild-type mice with targeted bilateral injections of wild-type or mutant HTT (853 amino acids length, wild-type HTT: 18 CAG repeats, mutant HTT: 79 CAG repeats) in hypothalamus.

2022-10-18 | GSE215217 | GEO

An increase in oxidative stress downstream of mTORC1 but not AKT causes a proliferative defect in cancer cells with acquired resistance to PI3K/mTOR inhibitors

Project description:Proteomics and phosphoproteomics analysis of MCF7 cells sensitive and resistant to the PI3K inhibitor GDC-0941. The analysis was done for parental and 3 resistant cell lines maintained in the presence or the absence of the drug. One of the resistant cell lines (G2) was also treated with vehicle or the kinase inhibitors GDC0941, MK-2206 and Ku-0063794 for 2h. The proteomics analysis of sensitive and resistant MCF7 cells in basal conditions and phosphoproteomics analysis of the G2 cells in the presence of inhibitors of the PI3K pathway were run in a nano flow ultrahigh pressure liquid chromatography (UPLC, nano Acquity, Waters) coupled to an LTQ-Orbitrap XL mass spectrometer (Thermo Fisher Scientific). The phosphoproteomics study of sensitive and resistant MCF7 cells in basal conditions was run in a Dionex UltiMate 3000 RSLCnano coupled to an Orbitrap Q Exactive Plus mass spectrometer (Thermo Fisher Scientific).

2018-04-09 | PXD003594 | Pride

Bovine hypothalamic LC-MS/MS

Project description:The objective of the current study is to identifiy abundant proteins in the hypothalamus between pre- and post-pubertal Brahman heifers using LC-ESI-MS/MS

2022-08-11 | PXD009620 | Pride

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data