Summary of Study ST000675

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench,, where it has been assigned Project ID PR000477. The data can be accessed directly via it's Project DOI: 10.21228/M8D89S This work is supported by NIH grant, U2C- DK119886.


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Study IDST000675
Study TitleEffects of rosiglitazone treatment on lipid composition
Study TypeMS analysis
Study SummaryReprograming of 'white' to 'brite' adipocytes with higher oxidative capacity and improved endocrine function represents a potentially important approach to address the dysfunctional adipocyte phenotypes in obesity. We find that chronic treatment with the PPAR? agonist (rosiglitazone, 1 uM for 7days in vitro) in white human adipose tissue induced metabolic changes. Our trancriptome analysis showed that higher mitochondrial and peroxisomal fatty acid oxidation pathways and other genes involved in lipid metabolism including (re)esterification are induced by rosiglitazone treatment. To understand the biochemical basis of brite vs. white human adipocytes, we will perform comprehensive metabolomic profiling of control and rosiglitazone treated tissues using unbiased lipidomics approach.
University of Michigan
DepartmentBiomedical Research Core Facilities
LaboratoryMetabolomics core
Last NameKachman
First NameMaureen
Address6300 Brehm Tower, 1000 Wall Street, Ann Arbor, MI 48105-5714
Phone(734) 232-8175
Submit Date2017-06-05
Num Groups2
Total Subjects4
Raw Data AvailableYes
Raw Data File Type(s)wiff
Analysis Type DetailLC-MS
Release Date2017-12-06
Release Version1
Maureen Kachman Maureen Kachman application/zip

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Combined analysis:

Analysis ID AN001036 AN001037
Analysis type MS MS
Chromatography type Reversed phase Reversed phase
Chromatography system Shimadzu CTO-20A Nexera X2 Shimadzu CTO-20A Nexera X2
Column Waters Acquity HSS T3 (50 x 2.1mm, 1.8um) Waters Acquity HSS T3 (50 x 2.1mm, 1.8um)
MS instrument type Triple TOF Triple TOF
MS instrument name ABI Sciex 5600+ TripleTOF ABI Sciex 5600+ TripleTOF
Units peak area normalized peak area normalized