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Expression data from open bariatric surgery patients - various adipose samples

ABSTRACT: Diabetes and obesity are widespread diseases with signifciant socioeconomic implications. We used three different types of human adipose tissue (epigastric, visceral, and subcutaneous) in order to determine differences in global gene expression between these adipose depots in severely obese patients. In this dataset, we include the expression data obtained from three types of adipose tissue; epigastric, subcutaneous, and visceral all obtained through open gastric bypass surgery.

ORGANISM(S): Homo sapiens

PROVIDER: GSE42715 | GEO | 2013/08/22

SECONDARY ACCESSION(S): PRJNA182922

REPOSITORIES: GEO

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Expression data from open bariatric surgery patients - various adipose samples

Project description:Diabetes and obesity are widespread diseases with signifciant socioeconomic implications. We used three different types of human adipose tissue (epigastric, visceral, and subcutaneous) in order to determine differences in global gene expression between these adipose depots in severely obese patients. In this dataset, we include the expression data obtained from three types of adipose tissue; epigastric, subcutaneous, and visceral all obtained through open gastric bypass surgery. 18 total samples were analyzed. Tissues were paired together to run on one genechip, with three pairs of epigastric, three pairs of subcutaneous, and three pairs of visceral were ran on nine genechips. Comparisons of gene expression in the form of fold changes between pairs of adipose types (i.e., subcutaneous/epigastric, visceral/epigastric, and subcutaneous/visceral) were completed by Spotfire Analysis.

2013-08-22 | E-GEOD-42715 | biostudies-arrayexpress

Expression data from multiple mouse adipose depots

2014-01-16 | GSE53307 | GEO

Expression data from multiple mouse adipose depots

Project description:Comparing gene expression profiles of murine subcutaneous vs. visceral adipose tissue. Gene expression was analyzed in two subcutaneous depots (inguinal and axillary) and two visceral depots (epididymal and mesenteric) from male C57Bl/6 mice. 4 samples were analyzed as two groups: inguinal and axillary (subcutaneous) and epididymal and mesenteric (visceral). Each sample was derived by pooling RNA from the relevant fat depot from 3 age-matched, male C57Bl6 mice.

2014-01-16 | E-GEOD-53307 | biostudies-arrayexpress

Deep proteome profiling of white adipose tissue reveals marked conservation and distinct features between different anatomical depots

Project description:The two major mammalian adipose tissue depots are subcutaneous adipose tissue (SAT), which is associated with metabolic protection, and abdominal/visceral (VAT), which contributes to metabolic disease. To investigate the molecular underpinnings of these differences, we conducted a comprehensive analysis of the proteomes of adipocytes and whole tissue from these different depots across two different diets in male C57Bl/6J mice.

2023-02-13 | PXD039523 | Pride

Proteome analysis of human visceral and subcutaneous adipocytes identifies altered metabolic control points

Project description:Adipose tissue is a primary regulator of energy balance and metabolism. The distribution of adipose tissue depots is of clinical interest because the accumulation of upper-body subcutaneous (ASAT) and visceral adipose tissue (VAT) is associated with cardiometabolic diseases, whereas lower-body gluteal-femoral adipose tissue (GFAT) appears to be protective. There is heterogeneity in the morphological and metabolic traits of adipocytes obtained from different regions of the body, but detailed knowledge of the constituent proteins in each depot is lacking. Here, we determined the human adipocyte proteome from ASAT, VAT and GFAT using high-resolution SWATH mass spectrometry proteomics.

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Transcriptome profiling by array of visceral and subcutaneous adipose tissue from colorectal cancer patients

Project description:Transcriptomes of visceral and subcutaneous adipose tissue from colorectal cancer patients were profiled to investigate differences between depots. Samples were collected at time-point of primary surgery.

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LC-MS/MS analysis of visceral and subcutaneous adipose tissue proteomes in young goats with focus on innate immunity and inflammation related proteins

Project description:The aim of this study was to undertake an in-depth and comparative study of the protein expression patterns of subcutaneous and visceral adipose tissues in goats, combined to an mRNA expression study of proteins involved in immune and inflammatory response. Samples were obtained from four healthy goat-kids, Alpine breed, naturally reared by their mothers. Animals were slaughtered at the age of 30 days, during routinely slaughtering procedures, and four different adipose tissues were collected from each animal. Subcutaneous fat was taken from sternum and base of the tail; visceral fat was taken from perirenal and omental depots. The four adipose tissues deposits were selected due to their frequent use in experimental studies on fat tissue. Liver samples were also collected, and used as reference samples. Tissue samples were snap frozen in liquid nitrogen and stored at –80 degrees C until analysis. The 20 runs included in this dataset are from the 4 animals x 5 tissues (sternum, base of the tail, perirenal area, omentum and liver). A 2-D label free LC-MS/MS approach followed by cluster analysis was used for comparing the subcutaneous and visceral fat tissue proteomes. Each sample was analysed in ~12 SCX fractions which correspond to the WIFF files included in each RAW_GOAT0xx.zip files.

2015-07-17 | PXD000564 | Pride

Gene expression of adipocyte and stromal-vascular fractions

Project description:In order to select mRNA transcripts strongly enriched in murine white adipocytes versus brown adipocytes or stromal-vascular fraction, gene expression data of the adipocyte and stromal-vascular fractions of the interscapular brown, inguinal subcutaneous as well as visceral epididymal adipose tissue depots of young adult male C57BL/6 mice housed at constant 23°C ambient temperature were obtained.

2013-04-27 | GSE44059 | GEO

Expression data from exposure of BAT and WAT at 6 and 28 degrees C

Project description:We run microarrays from three per group Sv129 female mice, ten weeks old, which were maintained at 28M-BM-0C (warm conditions) or 6M-BM-0 C (cold stimulated) for ten days, while standard animal house temperature is 22 M-BM-0C. After ten days, three types of tissue were collected: Brown Adipose Tissue (BAT), Mesenteric (visceral) White Adipose Tissue (MES) and Posterior Subcutaneous White Adipose Tissue (WAT) Different adipose tissue depots were taken for RNA extraction and hybridization on Affymetrix microarrays. We sought to determine the differences between white and brown adipose tissues at different temperatures

2014-03-01 | E-GEOD-51080 | biostudies-arrayexpress

Gene expression of adipocyte and stromal-vascular fractions

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