Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA153819 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:This SuperSeries is composed of the following subset Series: GSE29606: Gene expression profiles of effector T cells induced by mTOR inhibition GSE29607: Comparison of gene expression profiles of effector T cells from leptin-receptor-deficient mice and wild type mice Refer to individual Series
2012-09-05 | E-GEOD-29608 | biostudies-arrayexpress
Project description:We have employed whole genome microarray expression profiling as a discovery platform to identify genes differentially expressed during leptin receptor deficiency, which is partly responsible for the inhibition of T cell effector functions. Mouse CD4+CD25- T cells were purified from leptin-receptor-deficient mice and wild type mice, and stimulated with anti-CD3 and anti-CD28 for 12h. Six mice of each genotype were used. Leptin receptor deficiency-induced gene expression profiles were evaluated in mouse effector T cells from db/db mice and compared to the ones observed in their WT counterpart (db/+ mice). Two independent experiments were performed, and in each of them, 3 mice/group were pooled.
2012-09-05 | E-GEOD-29607 | biostudies-arrayexpress
Project description:We have employed whole genome microarray expression profiling as a discovery platform to identify genes differentially expressed during leptin receptor deficiency, which is partly responsible for the inhibition of T cell effector functions. Mouse CD4+CD25- T cells were purified from leptin-receptor-deficient mice and wild type mice, and stimulated with anti-CD3 and anti-CD28 for 12h. Six mice of each genotype were used.
2012-09-05 | GSE29607 | GEO
Project description:Leptin deficient mice is an appealing model for studying of metabolic syndromes. In this data, we provide 7 different tissues’ RNA-seq reads for each leptin-deficient mice (ob/ob) and wild type mice.
2021-02-23 | GSE167264 | GEO
Project description:Leptin-responsive genes in the pathway of a leptin signal from the hypothalamus to the liver has not been detected. We used microarray to detailed the expression of gene in liver in the status of leptin deficiency, and leptin administration. As leptin deficient status, we use Lepmkyo/Lepmkyo rats or Lepob/Lepob mice and their wild type littermates.
2012-11-28 | GSE42532 | GEO
Project description:We employed translating ribosome affinity purification followed by RNA sequencing to isolate and analyze mRNA from the hypothalamic LepRb neurons of wild-type or leptin-deficient (Lepob/ob) mice treated with vehicle or exogenous leptin. Although the expression of most of the genes encoding the neuropeptides commonly considered to represent the main targets of leptin action were altered only following chronic leptin deprivation, our analysis revealed other transcripts that were coordinately regulated by leptin under multiple treatment conditions. Among these, acute leptin treatment increased expression of the transcription factor Atf3 in LepRb neurons.
2020-12-03 | GSE162603 | GEO
Project description:In several models of obesity-induced diabetes, increased lipid accumulation in the liver has been associated with decreased diabetes susceptibility. For instance, deficiency in leptin receptor (db/db) leads to hyperphagia and obesity in both C57BL/6 and C57BLKS mice but, only on the C57BLKS background do the mice develop beta-cell loss leading to severe diabetes while C57BL/6 mice are relatively resistant. Liver triglyceride levels in the resistant C57BL/6 mice are 3 to 4 fold higher than in C57BLKS. To better understand the mechanisms contributing to metabolic dysfunction in obesity-induced diabetes, we used microarrays to comprehensively profile gene expression livers of F2 mice (B57BL/6 X DBA/2) deficient in leptin receptor (db/db) DBA/2J females were mated to C57BL/6 males carrying leptin receptor deficiency (db/+) and, F1 (db/+) offspring were interbred to produce F2 mice. Offspring deficient in leptin receptor (db/db) were fed on a chow diet until 5 weeks or 12 weeks of age and then euthanized for collection of liver tissue for RNA profiling along with other diabetes-related phenotypes.
2011-12-29 | E-GEOD-30140 | biostudies-arrayexpress
Project description:TAZ-deficient mice have the abnormalities in the lung development. We expect the comparison of the gene expression profiles of TAZ-deficient and wild-type lungs would reveal the underlying mechanisms. Keywords: genetic modification
2009-08-01 | GSE10805 | GEO
Project description:The purpose of this study was to identify leptin target genes and subsequent pathways correlated with leptin-mediated weight loss. We utilized the microarray technology to compare two types of leptin administration: one involving a direct stimulatory effect when administered peripherally (subcutaneous: SQ) and another that is indirect, involving a hypothalamic relay that suppresses food intake when leptin is administered centrally (intracerebroventricular: ICV). We report here the impact of central and peripheral administration of leptin on food intake, body weight and body fat composition in ob/ob mice. We also report hepatic gene expression changes caused by central versus peripheral leptin administration. Keywords: comparison Leptin deficient (ob/ob) mice were continuously administered leptin over 12-days using central (intracerebroventricular) or peripheral (subcutaneous) route of administration. Liver RNA was extracted and hybridized to Illumina microarrays and gene expression data was analyzed. The global gene expression profiles were compared after the central and peripheral leptin treatments in ob/ob mice and C57BL6 mice were used for the baseline gene expression.
2010-11-10 | E-GEOD-20878 | biostudies-arrayexpress
Project description:Leptin-responsive genes in the pathway of a leptin signal from the hypothalamus to the liver has not been detected. We used microarray to detailed the expression of gene in liver in the status of leptin deficiency, and leptin administration. As leptin deficient status, we use Lepmkyo/Lepmkyo rats or Lepob/Lepob mice and their wild type littermates. Recombinant murine leptin (1 microg/mg) and saline was intraperitonealy administrated in 20 weeks old Lepob/Lepob mice and their control littermates, and 20 weeks old Lepmkyo/Lepmkyo rats and their control littermates. In order to detect the early response genes whose expression level were changed before the food intake and body weight would change, we took liver samples 6 hours after administration.
2012-11-28 | E-GEOD-42532 | biostudies-arrayexpress