Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

JNK-mediated control of gene expression in liver

ABSTRACT: RNAseq analysis of gene expression in Liver of Control and JNK deficient mice fed a control or a High fat diet Contro(Albcre+)l and mice with liver-specific defiency of JNK (Alb Cre+ Jnk1flox/flox, Jnk2flox/flox or Jnk1flox/floxJnk2flox/flox) were fed a control or a high fat diet for 16 weeks. Gene expression analysis in liver was analyzed by RNAseq

ORGANISM(S): Mus musculus

SUBMITTER: Roger Davis

PROVIDER: E-GEOD-55190 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

The PPARα-FGF21 hormone axis contributes to metabolic regulation by the hepatic JNK signaling pathway.

Vernia Santiago S Cavanagh-Kyros Julie J Garcia-Haro Luisa L Sabio Guadalupe G Barrett Tamera T Jung Dae Young DY Kim Jason K JK Xu Jia J Shulha Hennady P HP Garber Manuel M Gao Guangping G Davis Roger J RJ

Cell metabolism 20140717 3

The cJun NH2-terminal kinase (JNK) stress signaling pathway is implicated in the metabolic response to the consumption of a high-fat diet, including the development of obesity and insulin resistance. These metabolic adaptations involve altered liver function. Here, we demonstrate that hepatic JNK potently represses the nuclear hormone receptor peroxisome proliferator-activated receptor α (PPARα). Therefore, JNK causes decreased expression of PPARα target genes that increase fatty acid oxidation ...[more]

PMID: 25043817

Similar Datasets

JNK-mediated control of gene expression in liver

Project description:RNAseq analysis of gene expression in Liver of Control and JNK deficient mice fed a control or a High fat diet

2015-03-06 | GSE55190 | GEO

Hepatic transcriptome profiling of liver-specific Xbp1 knockout mice fed a high fat diet

Project description:Xbp1 is an important regulator of unfolded protein response and lipid metabolism. Its dyregulation has been associcated in human NASH. Feeding a high fat diet with fructose/sucrose to mice causes progressive, fibrosing steatohepatitis. This study is to use RNA-Seq to identify differentially expressed genes in hepatic Xbp1 deficient mice livers fed with a high fat diet compared to controls. Hepatic Xbp1 deficient mice or flox controls were fed either regular chow or a high fat diet (n=4). Samples from each cohort were pooled into two replicates.

2016-01-07 | E-GEOD-64824 | biostudies-arrayexpress

Shp-deletion induces dissociation of steatosis and inflammation in NASH

Project description:Two months-old Shp flox/flox male mice were injected with either AAV8 expressing Cre recombinase driven by the thyroxine-binding globulin (Tbg) promoter (AAV8-Tbg-Cre) or control AAV8 (AAV8-Tbg-null) and fed chow or a diet enriched in high fat, cholesterol, and fructose (Research diet D09100301: 40 kcal% fat, 2% cholesterol, 20 kcal% fructose, hereafter referred to as HFCF diet) for 3 months. Liver RNA was isolated and submitted to RNA-seq.

2019-12-10 | GSE133566 | GEO

Brown Adipose YY1 Deficiency Activates Expression of Secreted Proteins Linked to Energy Expenditure and Prevents Diet-Induced Obesity [IWAT]

Project description:Analysis of subcutaneous adipose tissue (IWAT) from Yin Yang 1 brown fat specific knockout mice fed a high fat diet for 2 weeks. The goal was to identify a gene signature of IWAT browning in YY1 mutant mice. Control mice YY1flox/flox versus YY1flox/flox; Ucp1Cre were fed a high fat diet for 2 weeks

2015-11-10 | E-GEOD-68382 | biostudies-arrayexpress

Hepatic transcriptome changes in testosterone-deficient pigs fed a high-fat diet

Project description:To gain insight into the role of testosterone in modulating hepatic fat accumulation, we collected liver tissues from high fat diet-fed intact male pigs, castrated male pigs, and castrated male pigs with testosterone replacement. RNA-Seq was employed to profile hepatic gene expression in pigs with different testosterone levels. Liver mRNA profiles of intact male pigs fed a HFC diet, castrated male pigs fed a HFC diet, and castrated male pigs treated with testosterone fed a HFC diet were generated by deep sequencing, using Illumina HiSeq 2000.

2015-01-08 | E-GEOD-62696 | biostudies-arrayexpress

Brown Adipose YY1 Deficiency Activates Expression of Secreted Proteins Linked to Energy Expenditure and Prevents Diet-Induced Obesity [BAT]

Project description:Analysis of brown adipose tissue from Yin Yang 1 (YY1) brown fat specific knockout mice fed a high fat diet for 3 months. YY1 deficiency in brown adipose tissue leads to strong thermogenic deficiency. The goal was to identify the genes controlled by YY1 responsible of brown fat defective function. Control mice YY1flox/flox versus YY1flox/flox; Ucp1Cre were fed a high fat diet for 3 months

2015-11-10 | E-GEOD-68429 | biostudies-arrayexpress

Transcriptome analysis of multiple obese mouse models to identify commonly unregulated genes in liver

Project description:Purpose: RNAseq analyses were conducted to screen for the genes undergoing transcriptional changes either in the liver of high-fat-diet (HFD)-induced obese mice or in the liver of Lepr-deficient db/db mice compared to the livers of the respective control mice Methods: C57BL/6 wild-type male mice were fed on high-fat diet (HFD) or a low-fat diet (NCD) for 18 weeks starting from 6 weeks of age, and the livers were collected at 24 weeks of age at ad libitum-fed condition.Misty/misty or db/db were sacrificed at ad libitum-fed condition at 10weeks and the liver was collected. Results: 2079 genes and 1085 genes were identified in high-fat-diet fed mice and db/db mice, respectively.

2022-01-06 | GSE188344 | GEO

Transcriptome analyses of skeletal muscle in αB-crystallin/HspB2 knockout and wild-type mice on a normal or high fat diet

Project description:We profiled the skeletal muscle transcriptome between wild type and αB-crystallin/HspB2 knock mice exposed to normal chow and high fat diets to examine the role of αB-crystallin/HspB2 in diet induced obesity. Combined with metabolic profiling of the mice, these data reveal that αB-crystallin/HspB2 is involved in the genesis of insulin resistance on a high fat diet, and we provide extensive RNA profiling to illuminate potential mechanistic insights into the muscle-specific role of αB-crystallin/HspB2. Hind limb muscle mRNA profiles of wild type and αB-crystallin/HspB2 knock mice exposed to either normal chow or high fat diets using RNAseq analysis

2015-09-01 | E-GEOD-66557 | biostudies-arrayexpress

Genome-wide expression profile of livers from mice fed HFD,SO-HFD or Viv chow [RNAseq]

Project description:Purpose: Aim of the study is to identify changes in hepatic gene expression induced by either a 40kcal% coconut oil rich high fat diet (HFD), a 40kcal% soybean oil plus coconut oil high fat diet (SO-HFD) or a low fat vivarium chow diet (Viv). Methods: Livers from mice that had been fed one of the above mentioned diets for 35 weeks, were used to make cDNA libraries that were then sent for deep sequencing, using the Illumina TruSeq RNA. Result: Many genes involved in metabolism, lipid binding, transport and storage and many Cyp genes are dysregulated in the two high fat diets as compared to Viv HFDs in SO-HFD mice. Comparing the two HFDs shows more metabolism and disease related genes dysregulated in SO-HFD vs HFD. Conclusion: A diet high in soybean oil may be more detrimental to metabolic health than a diet high in saturated fats. cDNA isolated from livers from mice fed HFD, SO-HFD or Viv for 35 weeks, were 50bp pair-ended sequenced in triplicate using Illumina TruSeq RNA Sample Prep v2 Kit.

2015-08-28 | E-GEOD-68360 | biostudies-arrayexpress

JNK1 Ablation in Mice Confers Long-term Metabolic Protection from Diet-Induced Obesity at the Cost of Increased Skin Oxidative Damage

Project description:Obesity and insulin resistance are associated with oxidative stress, which may be implicated in their progression. The kinase JNK1 emerged as a promising drug target for the treatment of obesity and type-2 diabetes. However, JNK1 is a key mediator of the oxidative stress response, promoting either cell dead or survival depending on magnitude and context of its activation. Furthermore, JNK inactivation shortens lifespan in drosophila and c. elegans. To learn on the safety and efficacy of long-term JNK inhibition in vertebrates, we investigated mice lacking JNK1 (JNK1-/-) exposed over a long period to an obesogenic high-fat diet (HFD). JNK1-/- mice chronically fed an HFD developed more skin oxidative damage because of reduced catalase expression, but also showed sustained protection from obesity, adipose tissue inflammation, steatosis, and insulin resistance, paralleled by decreased oxidative damage in fat and liver. We conclude that JNK1 is a relatively safe drug target for obesity-related diseases. RNA was collected from liver, skin and epididymal fat tissues from JNK1 KO mice and WT mice fed in high fat diet. Each condition was run in quadruplicate

2016-09-01 | E-GEOD-73759 | 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