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Expression data from the visceral adipose tissues of Lgr4 mutant (KO) and wild-type (WT) mice

ABSTRACT: Expression data from the visceral adipose tissues of Lgr4 mutant (KO) and wild-type (WT) mice

PROVIDER: PRJNA801258 | ENA |

REPOSITORIES: ENA

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Expression data from the visceral adipose tissues of Lgr4 mutant (KO) and wild-type (WT) mice

Project description:Lgr4 acts as a key factor to regulate energy expenditure and body weight. Visceral fat (epidydimal white adipose tissue, eWAT) show a significant reduction in Lgr4 mutant mice than littermate controls, especially in high-fat diet (HFD) condition. A white-to-brown fat switch of eWAT in Lgr4 mice was reported by our group. However, the whole-genome expression profile of eWAT has not been comphrehensively studied. We used microarrays to reveal the potential novel factors underlying browning process.

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Project description:Visceral adipose tissue macrophage subsets

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Epigenome analysis of the human visceral adipose tissue

Project description:Visceral adipose tissue samples were obtained from severely obese individuals that underwent bariatric surgery. The goal of this study was to identify tissue specific methylation QTLs. Whole-transcriptome subcutaneous adipose tissue methylation levels were determined in 71 individuals with a BMI >35 kg/m2. Bisulphite converted DNA from the 71 visceral adipose tissue samples were hybridised to the Illumina Infinium 450k Human Methylation Beadchip.

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The Hidden Culprit of Visceral Fat: Dysfunctional Subcutaneous Adipose Tissue – Adipose tissue proteomics

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An early inflammatory gene profile in visceral adipose tissue in children

Project description:The aim of this study was to characterize expression profiles of visceral and subcutaneous adipose tissue in children. Adipose tissue samples were collected from children having elective surgery (n=71, [54 boys], 6.0 +- 4.3 years). Affymetrix microarrays (n=20) were performed to characterize the functional profile and identify genes of interest in adipose tissue. Visceral adipose tissue had an overrepresentation of Gene Ontology themes related to immune and inflammatory responses and subcutaneous adipose tissue had an overrepresentation of themes related to adipocyte growth and development. Likewise, qPCR performed in the whole cohort showed a 30-fold increase in haptoglobin (P < 0.005), 7-fold increase in IL-10 (P < 0.001), 8-fold decrease in VEGF (P < 0.01) and a 28-fold decrease in TBOX15 (P < 0.001) in visceral compared to subcutaneous adipose tissue.The inflammatory pattern in visceral adipose tissue may represent an early stage of the adverse effects of this depot, and combined with chronic obesity, may contribute to increased metabolic and cardiovascular risk. 20 human samples from pre-pubertal boys and girls were assessed for differences in expression between subcutaneous (n=15) and visceral fat (n=5), with 1 microarray per subject

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SO018 visceral adipose tissue gene expression

Project description:SO018 visceral adipose tissue gene expression

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