GEO DataSets

Analysis of mammary artery specimens from type 2 diabetic (T2DM) males and nondiabetic controls. T2DM is associated with an increased risk of cardiovascular disease (CVD). Results provide insight into the molecular mechanisms leading to CVD among diabetic patients.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 disease state sets

Platform:

GPL571

Series:

GSE13760

21 Samples

Download data: CEL

(Submitter supplied) Gene expression profiling in arterial tissue from type 2 diabetic patients

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS3980

Platform:

GPL571

21 Samples

Download data: CEL

(Submitter supplied) We employed high-fat diet (HFD)-induced prediabetes and HFD/streptozotocin (STZ)-induced type 2 diabetes mouse models that develop PN, which we compared to control mice maintained on standard diet (SD) and to HFD and HFD/STZ mice that were subject to SD dietary reversal (DR) half-way through the study. We performed gene expression profiling on sciatic nerves from SD, HFD, HFD-STZ, HFD-DR, and HFD-STZ-DR animal cohorts. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

53 Samples

Download data: TXT

(Submitter supplied) Gene expression profiles of biopsy samples of visceral adipose of three female patients of type 2 diabetes and three non-diabetic female patients were generated using Illumina HumanHT-12 v3 Expression BeadChip arrays. The primary indications of surgery were non-infective and non-malignant conditions, namely, cholelethiasis, hernia and trauma.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6947

24 Samples

Download data: TXT

(Submitter supplied) Gene expression profiles of biopsy samples of subcutaneous adipose of three female patients of type 2 diabetes and three non-diabetic female patients were generated using Illumina HumanHT-12 v3 Expression BeadChip arrays. The primary indications of surgery were non-infective and non-malignant conditions, namely, cholelethiasis, hernia and trauma.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6947

24 Samples

Download data: TXT

(Submitter supplied) Gene expression profiles of biopsy samples of skeletal muscle of three male patients of type 2 diabetes and three non-diabetic male patients were generated using Illumina HumanHT-12 v3 Expression BeadChip arrays. The primary indications of surgery were non-infective and non-malignant conditions, namely, cholelethiasis, hernia and trauma.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6947

24 Samples

Download data: TXT

(Submitter supplied) Close to 50 genetic loci have been associated with type 2 diabetes (T2D), but they explain only 15% of the heritability. In an attempt to identify additional T2D genes, we analyzed global gene expression in human islets from 63 donors.

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS4337

Platform:

GPL6244

63 Samples

Download data: CEL

Analysis of pancreatic islets from type 2 diabetes (T2D) and non-diabetic cadaver donors. Glycemic control (HbA1c) levels also measured from the same individuals (normoglycemic: HbA1c < 6%; hyperglycemic: HbA1c ≥ 6%). Results provided insight into molecular basis of islet dysfunction in T2D.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 disease state, 23 other sets

Platform:

GPL6244

Series:

GSE38642

63 Samples

Download data: CEL

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

Organism:

Mus musculus; Human alphaherpesvirus 1; human gammaherpesvirus 4; Human gammaherpesvirus 8; Betapolyomavirus macacae; Rattus norvegicus; Murid betaherpesvirus 1; JC polyomavirus; Human immunodeficiency virus 1; Homo sapiens; Human betaherpesvirus 5; Murid gammaherpesvirus 4; Betapolyomavirus hominis

Type:

Expression profiling by array; Non-coding RNA profiling by array

Dataset:

GDS3963

Platforms:

GPL10322 GPL6883

60 Samples

Download data

(Submitter supplied) Dysregulation in expression of microRNAs (miRNAs) in various tissues has been linked to a wide spectrum of diseases, including Type 2 Diabetes mellitus (T2D). In this study, we compared the expression profiles of miRNAs in blood samples from Impaired Fasting Glucose (IFG) and T2D male patients with tissues from T2D rat models. Healthy adult males with no past history of T2D (n=158) and with desirable cholesterol and blood pressure profiles were enrolled in this study. more...

Organism:

Mus musculus; Human alphaherpesvirus 1; Human betaherpesvirus 5; Murid betaherpesvirus 1; Human immunodeficiency virus 1; human gammaherpesvirus 4; JC polyomavirus; Human gammaherpesvirus 8; Betapolyomavirus macacae; Homo sapiens; Murid gammaherpesvirus 4; Betapolyomavirus hominis; Rattus norvegicus

Type:

Non-coding RNA profiling by array

Platform:

GPL10322

10 Samples

Download data: TXT

(Submitter supplied) In this study, we compared the expression profiles of miRNAs in blood samples from Impaired Fasting Glucose (IFG) and T2D male patients. Healthy adult males with no past history of T2D (n=158) and with desirable cholesterol and blood pressure profiles were enrolled in this study. They were then classified according to fasting glucose levels to have T2D, IFG or as healthy controls (CTL), for comparison of miRNA expression profiles. more...

Organism:

Mus musculus; Human alphaherpesvirus 1; Human betaherpesvirus 5; Human immunodeficiency virus 1; human gammaherpesvirus 4; Human gammaherpesvirus 8; Betapolyomavirus macacae; Homo sapiens; Murid gammaherpesvirus 4; Betapolyomavirus hominis; Rattus norvegicus; Murid betaherpesvirus 1; JC polyomavirus

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platforms:

GPL10322 GPL6883

50 Samples

Download data: TXT

Analysis of blood after an overnight fast from Impaired Fasting Glucose, commonly called pre-diabetes, and Type 2 Diabetes mellitus (T2D) male patients. These results, together with miRNA profiling, provide insight into the mechanisms underlying the transition from pre-diabetes to overt T2D.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 3 disease state sets

Platform:

GPL6883

Series:

GSE26168

24 Samples

Download data

(Submitter supplied) Microarray-based studies of skeletal muscle from patients with type 2 diabetes and high-risk individuals have demonstrated that insulin resistance and reduced mitochondrial biogenesis co-exist early in the pathogenesis of type 2 diabetes independent of hyperglycaemia and obesity. It is unknown whether reduced mitochondrial biogenesis or other transcriptional alterations co-exist with impaired insulin-responsiveness in primary human muscle cells from patients with type 2 diabetes. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS3681

Platform:

GPL8300

20 Samples

Download data: CEL

Analysis of myotube cell lines established from type 2 diabetes (T2D) subjects. Insulin resistance and reduced mitochondrial biogenesis coexist early in T2D pathogenesis independent of hyperglycemia and obesity. Results provide insight into the effect of T2D on developing skeletal muscle cells.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 disease state sets

Platform:

GPL8300

Series:

GSE12643

20 Samples

Download data: CEL

(Submitter supplied) Type 2 diabetes mellitus (T2D), characterised by peripheral insulin resistance, is a risk factor for dementia. In addition to its contribution to small and large vessel disease, T2D may directly damage cells of the brain neurovascular unit. In this study, we investigated the transcriptomic changes in cortical neurones, and associated astrocytes and endothelial cells of the neurovascular unit, in the ageing brain

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

33 Samples

Download data: CEL

(Submitter supplied) Adipose tissue inflammation and atherosclerosis are the main mechanisms behind type 2 diabetes and cardiovascular disease respectively, the major risks associated with the metabolic syndrome. Studies considering more than single factors behind the complexity of the metabolic syndrome are valuable to achieve a better and wider understanding of the metabolic syndrome. In this study common dysregulated pathways between adipose tissue inflammation and atherosclerosis were identified using two different bioinformatic tools to perform pathway analysis. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

18 Samples

Download data: CEL

(Submitter supplied) In this study we performed transcriptome sequencing on the Subcutaneous Adipose Tissue and Epicardial Adipose Tissue of both diabetic and nondiabetic human patients.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

16 Samples

Download data: CSV

(Submitter supplied) Changes in gene expression in pancreatic beta-cells from type 2 diabetes could provide insights into their abnormal insulin secretion and beta-cell turnover. The laser capture microdissection technique was used to acquire beta-cells from pancreatic tissue sections obtained from type 2 diabetic (T2D) and non-diabetic controls. We found that 4% of analyzed transcripts were differentially expressed between the two groups at the lower confidence bound cutoff of 1.2, and, among the differentially expressed transcripts, 62% were up-regulated and 38% down-regulated in samples of T2D subjects compared to non-diabetic controls. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS3782

Platform:

GPL1352

20 Samples

Download data: CEL

Analysis of beta-cell enriched pancreatic tissue obtained by laser capture microdissection from subjects with type 2 diabetes (T2D). In subjects predisposed to T2D, beta-cell dysfunction occurs early in the course of the disease. Results provide further insight into the pathogenesis of T2D.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 disease state sets

Platform:

GPL1352

Series:

GSE20966

20 Samples

Download data: CEL

(Submitter supplied) Gene expression profiles in tissues of Zucker diabetic fatty (ZDF) rats compared with age matched Zucker lean control (ZLC) rats. Keywords: other

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Dataset:

GDS1767

Platform:

GPL1002

24 Samples

Download data