Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Examination of NK, ILC, macrophage and dendritic cells from human adipose tissue in lean and obese donors.

ABSTRACT: Examination of NK, ILC, macrophage and dendritic cells from human adipose tissue in lean and obese donors.

PROVIDER: PRJNA656785 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR12437066_1.fastq.gz	Fastqsanger.gz
	SRR12437066_2.fastq.gz	Fastqsanger.gz
	SRR12437067_1.fastq.gz	Fastqsanger.gz
	SRR12437067_2.fastq.gz	Fastqsanger.gz
	SRR12437068_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 16

Similar Datasets

Examination of NK, ILC, macrophage and dendritic cells from human adipose tissue in lean and obese donors.

Project description:We sorted NK, ILC, macrophage and dendritic cells from human adipose tissue and did single cell RNA sequencing on these cells. We observed cell type compositon changes and expression changes in the lean and obese donors.

2021-03-09 | GSE156110 | GEO

Examination of human adipose celltypes in lean and obese donors

Project description:We did single cell RNA sequencing on three lean and three obese donors. For each donor, we sorted CD45 positive and CD45 negative cells and prepared 10X scRNA-seq libaries. We observed cell type compositon changes and expression changes in the lean and obese donors.

2021-03-09 | GSE155960 | GEO

Examination of human adipose celltypes in lean and obese donors

Project description:Examination of human adipose celltypes in lean and obese donors

| PRJNA656213 | ENA

Gene expression differences in omental mesothelial cells from lean and obese human donors

Project description:Gene expression differences in omental mesothelial cells from lean and obese human donors

| PRJNA526060 | ENA

Transcription profiling of human cumulus cells in vitro isolated from polycystic ovary syndrome lean and obese individuals reveals PCOS in lean and obese individuals is associated with different molecular pathways

Project description:Objective: The etiology of PCOS is mostly unknown. Existing data support both genetic and environmental factors in its pathogenesis. Design: Prospective case - control study. Setting: University Hospital. Patients: 25 patients undergoing IVF-ICSI treatment. Intervention: Genome-wide oligonucleotide microarray technology was used to study differential gene-expression patterns of cultured human cumulus cells from IVF patients divided into 4 groups according to disease state (PCOS vs. Control) and BMI (Obese vs. Lean). Results: Two differential PCOS gene expression profiles were established: Lean-Type was formed by comparing PCOS lean (PL) vs. non-PCOS lean (NL) individuals; Obese-Type was formed by comparing PCOS obese (PO) vs. non-PCOS (NO) obese patients. Conclusions: Different molecular pathways are associated with PCOS in Lean and Obese individuals, as demonstrated by gene expression profiling of cumulus cells. Our findings provide insights into the molecular pathogenesis of PCOS. We used microarrays to study the gene expression of human cultured cumulus cells. We compared the genes expression of lean PCOS, Obese PCOS, lean controls and obese controls. Different molecular pathways are associated with PCOS in Lean and Obese patients. Experiment Overall Design: Cumulus cells obtained from woman undergoing IVF/ICSI. Following oocyte retrieval, cumulus cells were stripped from the oocyte, in preparation for the ICSI process, with a micropipette. After 48h in culture the cumulus cells were collected for RNA extraction and hybridization on Affymetrix microarrays. We compered the expression profile of 4 groups - lean PCOS, obese PCOS, lean controls and obese controls.

2008-06-11 | E-GEOD-10946 | biostudies-arrayexpress

Adipose tissue stromal cells from lean, obese, and formerly obese mice

Project description:Adipose tissue stromal cells contribute to the regulation of adipose tissue in lean and obese states. Myeloid cells such as adipose tissue macrophages (ATMs) and dendritic cells (ATDCs) undergo both quantitative and qualitative changes with obesity. Due to similarity in markers the identify of adipose tissue dendritic cells and macrophages has been elusive. We have refined prior protocols to unambiguously discern ATM and ATDC in mice. We used microarrays to compare the profiles of ATMs and ATDC from gonadal adipose tissue from lean, obese, and formerly obese mice. We also isolated preadipocytes (PA) from lean and obese mice for comparison. Male C57Bl/6 mice were fed normal diet (ND) or high fat diet (HFD) for 16 weeks. Weight loss (WL) mice were switched from the HFD to ND for 8 weeks. RNA was purified from FACS sorted cell populations (live cells only) obtained from gonadal/epididymal adipose tissue depots. ATMs were defined as CD11c+ (CD45+CD64+ CD11c+) or CD11c- (CD45+CD64+ CD11c-) ATMs. ATDC were defined as CD64- CD11c+. PA were defined as CD31- CD45- Sca1+ PDGFRA+.

2016-09-01 | GSE85846 | GEO

Subcutaneous adipose tissue from lean and obese subjects

Project description:Obtaining adipose tissue samples are paramount to the understanding of human obesity. We have examined the impact of needle-aspirated and surgical biopsy techniques on the study of subcutaneous adipose tissue (scAT) gene expression in both obese and lean subjects. Biopsy sampling methods have a significant impact on data interpretation and revealed that gene expression profiles derived from surgical tissue biopsies better capture the significant changes in molecular pathways associated with obesity. We hypothesize that this is because needle biopsies do not aspirate the fibrotic fraction of scAT; which subsequently results in an under-representation of the inflammatory and metabolic changes that coincide with obesity. This analysis revealed that the biopsy technique influences the gene expression underlying the biological themes commonly discussed in obesity (e.g. inflammation, extracellular matrix, metabolism, etc), and is therefore a caveat to consider when designing microarray experiments. These results have crucial implications for the clinical and physiopathological understanding of human obesity and therapeutic approaches. Keywords: subject and tissue biopsy technique comparison Tissue samples from lean and obese subjects were analyzed: total of 36 hybridizations. The goal was to compare the effect of biopsy sampling methods on global subcutaneous adipose tissue gene expression analyses. The following subject groups were used for the analysis: 9 lean subjects: needle biopsy 9 lean subjects: surgical biopsy 9 obese subjects: needle biopsy 9 obese subjects: surgical biopsy

2008-12-22 | E-GEOD-12050 | biostudies-arrayexpress

Gene expression microarray profiles of cumulus cells in lean and overweight-obese polycystic ovary syndrome patients

2008-03-27 | GSE10946 | GEO

CD4+ T cells mRNA profiles of lean and obese mice

Project description:To figure out how obesity drives glycolysis in CD4+ T cells, we performed RNA-sequencing to analyze the transcriptome of lean and obese-derived splenic CD4+ T cells. Mice were fed with either a normal diet (referred to lean mice) or a high-fat diet (HFD, 60 kcal% fat, referred to obese mice) generally from 6-8 weeks of age, for up to 4 months.

2023-01-11 | GSE188864 | GEO

Whole blood expression profiling of obese diet-sensitive, obese diet-resistant and lean human subjects

Project description:We have carried out whole-genome expression profiling of whole blood from obese subjects, defined as obese diet-sensitive and obese diet-resistant, and well matched lean individuals. The diet-sensitive or diet-resistant status refers to the different rates of weight loss observed in the two groups on a low-calorie diet regimen. Bioinformatic analysis revealed alterations in transcription in key pathways that are consistent with impaired capacity for fatty acid oxidation driven mitochondrial ATP synthesis in obese subjects who are resistant to weight loss. A total of 80 samples are analyzed. This consists of 20 lean subjects studied at one timepoint and 20 obese subjects (10 diet-sensitive and 10 diet-resistant) studied at 3 timepoints during caloric restriction (day of entry into program, week 3 into the program and week 6 into the program)

2009-11-04 | E-GEOD-18897 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data