GEO DataSets

(Submitter supplied) The chronic inflammatory state that accompanies obesity is a major contributor to insulin resistance and other metabolic dysfunction features. Despite recent advances in our understanding of the cellular and secreted factors that promote the inflammatory milieu of obesity, we have much less insight into the transcriptional pathways that drive these processes. While most attention has focused on the canonical inflammatory transcription factor NF-KB, other potentially important factors exist, including members of the interferon regultory factor (IRF) family. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

18 Samples

Download data: TXT

(Submitter supplied) Obesity-induced inflammation metabolic dysfunction, but the mechanisms remain elusive. Here we showed that the innate immune factor IRF3 is a direct transcriptional regulator of glucose homeostasis through induction of endogenous FAHFA hydrolase Aig1 in adipocytes. Adipocyte-specific knockout IRF3 protects mice against high-fat diet-induced insulin resistance, whereas overexpression of IRF3 in adipocytes promotes insulin resistance on a high-fat diet. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

18 Samples

Download data: TSV

(Submitter supplied) Background. Obesity and body fat distribution are important risk factors for the development of type 2 diabetes and metabolic syndrome. Evidence has accumulated that this risk is related to intrinsic differences in behavior of adipocytes in different fat depots. LIM Domain Only 3 (LMO3) plays a crucial role in adipogenesis modulating the key adipogenic master switch PPARγ in human, but not mouse, visceral adipose progenitors; however, despite high expression in mature adipocytes, its function in these cells is currently unknown. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

6 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus; Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL19057 GPL6246 GPL6244

16 Samples

Download data: CEL, TXT

(Submitter supplied) Aims/Hypothesis. The aim of this study was to determine the potential involvement of LMO3-dependent pathways in the modulation of key functions of mature adipocytes during obesity. Methods. Based on a recently engineered hybrid rAAV serotype Rec2 shown to efficiently transduce both brown adipose tissue (BAT) and white adipose tissue (WAT), we delivered YFP  or Lmo3 to epididymal WAT (eWAT) of C57Bl6/J mice on a high fat diet (HFD). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

6 Samples

Download data: CEL

(Submitter supplied) Aims/Hypothesis. The aim of this study was to determine the potential involvement of LMO3-dependent pathways in the modulation of key functions of mature adipocytes during obesity. Methods. Based on a recently engineered hybrid rAAV serotype Rec2 shown to efficiently transduce both brown adipose tissue (BAT) and white adipose tissue (WAT), we delivered YFP  or Lmo3 to epididymal WAT (eWAT) of C57Bl6/J mice on a high fat diet (HFD). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

4 Samples

Download data: CEL

(Submitter supplied) The goal of this study is to determine the effects of adipose-specific Glut4 overexpression or knockout on changes in adipose tissue global gene expression

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL81

12 Samples

Download data: CEL

(Submitter supplied) Tissue inflammation is a key factor underlying insulin resistance in established obesity. Several models of immuno-compromised mice are protected from obesity-induced insulin resistance. However, it is unanswered whether inflammation triggers systemic insulin resistance or vice versa in obesity. The purpose of this study was to assess these questions.

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS5824

Platform:

GPL6246

18 Samples

Download data: CEL

Analysis of primary adipocytes from epididymis of C57BL/6J males fed a 60% high fat diet (HFD) for up to 7 days to induce obesity. Results provide insight into the molecular mechanisms underlying insulin resistance in adipose tissues during early obesity.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 protocol, 3 time, 2 tissue sets

Platform:

GPL6246

Series:

GSE65557

18 Samples

Download data: CEL

(Submitter supplied) We studied the role of the cAMP responsive factor CREB in promoting insulin resistance following its activation in adipose under obese conditions We identified genes that were upregulated in primary cultures of mouse adipocytes following exposure to forskolin; and we characterized genes that are also induced in white adipose tissue in mice maintained on a high fat diet. Keywords: signaling study

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL8321

4 Samples

Download data: CEL, XLS

(Submitter supplied) Obesity is associated with a chronic, low-grade, systemic inflammation that may contribute to the development of insulin resistance and type 2 diabetes. Resveratrol, a natural compound with anti-inflammatory properties, is shown to improve glucose tolerance and insulin sensitivity in obese mice and humans. Here we tested the effect of a 2-year resveratrol administration on the pro-inflammatory profile and insulin resistance caused by a high-fat, high-sugar (HFS) diet in white adipose tissue (WAT) from rhesus monkeys. more...

Organism:

Macaca mulatta; Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

45 Samples

Download data: TXT

(Submitter supplied) Obesity induces macrophages to drive inflammation in adipose tissue, a crucial step towards the development of type 2 diabetes. The tricarboxylic acid (TCA) cycle intermediate succinate is released from cells under metabolic stress and has recently emerged as a metabolic signal induced by proinflammatory stimuli. We therefore investigated whether succinate receptor 1 (SUCNR1) could play a role in the development of adipose tissue inflammation and type 2 diabetes. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11533

8 Samples

Download data: CEL

(Submitter supplied) We report the IRF3 transcriptome and cistrome in primary mouse hepatocytes.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

10 Samples

Download data: BW, TSV

(Submitter supplied) To investigate the effect of LRG1 overexpression on gene expression of eWAT from db/db mice, we transduced 4-week-old db/db mice with AAV8-eGFP or AAV8-LRG1-FL and harvested eWAT at 7 weeks and 10 weeks of age. We then performed gene expression profiling analysis using data obtained from RNA-seq of eWAT from eGFP- and LRG1-overexpressing mice at two time points.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

16 Samples

Download data: TXT