Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

E-MEXP-1755

ABSTRACT: Transcription profiling by array of liver from mice fed a high fat diet

PROVIDER: E-MEXP-1755 | ExpressionAtlas | 2015-10-22

REPOSITORIES: ExpressionAtlas

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	E-MEXP-1755-analysis-methods.tsv	Tabular
	E-MEXP-1755-atlasExperimentSummary.Rdata	Rdata
	E-MEXP-1755-configuration.xml	Xml
	E-MEXP-1755-percentile-ranks.tsv	Tabular
	E-MEXP-1755.condensed-sdrf.tsv	Tabular

Items per page:

1 - 5 of 52

Similar Datasets

WTCHG - Mouse - Liver Gene Expression Response to Prolonged Fat Feeding

Project description:The effect of high fat diet feeding on liver gene transcription regulation was investigated in C57BL/6J mice using Affymetrix gene expression arrays. Expression data was determined in 5 months old male mice fed a high fat diet (40% fat) for 15 weeks. Control mice were fed a standard carbohydrate chow. Six animals per group were used.

2008-08-18 | E-MEXP-1755 | biostudies-arrayexpress

WTCHG - Mouse - Liver transcriptome adaptations to high fat diet

Project description:The effect of high fat diet feeding on liver gene transcription regulation was investigated in BALB/c mice using Affymetrix gene expression arrays. Expression data was determined in 5 months old male mice fed a high fat diet (40% fat) for 15 weeks. Control mice were fed a standard carbohydrate chow. Six animals per group were used.

2012-01-11 | E-MTAB-488 | biostudies-arrayexpress

Liver proteomic assessment of mice fed high carbohydrate and high fat diets identify a disconnect between proteins associated with de novo lipogenesis and fat

Project description:De novo lipogenesis (DNL) has been implicated in the development and progression of hepatic liver steatosis. Hepatic DNL is strongly influenced by dietary macronutrient composition with diets high in carbohydrate increasing DNL and diets high in fat decreasing DNL. The enzymes in the core DNL pathway have been well characterised however less is known about proteins that play accessory or regulatory roles in DNL. In the current study, we associate measured rates of hepatic DNL and liver fat content with abundance of liver proteins from liquid chromatography mass spectrometry in mice to identify known and uncharacterised proteins that may have a role in DNL. Male C57BL/6J mice were fed either a standard chow diet a semi-purified high starch diet or a high fat diet. Both semi-purified diets resulted in increased body weight, fat mass and liver triglyceride content compared to chow-fed mice while hepatic DNL was increased in the high starch fed mice and decreased in the high fat fed mice. Proteomic analysis was carried out on the livers of these mice and proteins were identified that associated with either the rate of DNL or triglyceride content in the liver. There was no overlap between DNL and triglyceride associated proteins. We identify novel proteins associated with DNL that are involved in taurine metabolism, which suggests a link between these pathways. Further analysis identified proteins that are differentially regulated when comparing a non-purified chow diet to either of the semi-purified diets to provide a set of proteins that are regulated by the degree of dietary complexity alone. Finally, we compared the liver proteome between 4 week-fed and 30-week diet-fed mice and found remarkable similarity suggesting that the majority of diet-regulated proteins change early in response to differing dietary components.

2024-10-30 | PXD054323 | Pride

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

Expression data from mouse liver tumor-initiating cells.

Project description:We used microarrays to detail the global programme of gene expression underlying cellularisation and identified distinct classes of up-regulated genes during this process. Goal and objectives: To study the requirement of HCV viral proteins and/or environmental factors (such as alcohol or obesity) in synergistic liver caner development in HCV Core or NS5A Tg mice given alcohol or high-cholesterol high-fat diet, mice were fed alcohol or high-cholesterol high-fat diet and liver tissues from these mice were examined for gene profiles. Alcohol or obesity contributes to synergistic tumor incidence and HCV Core or Ns5a-induced effects. Thus, analysis of gene profiling of these transgenic mice will identify the critical pathways to induce synergistic tumor formation caused by alcohol or obesity. Liver samples for RNA extraction and hybridization on Affymetrix microarrays. We sought to obtain gene profiling data in order to increase understanding the pathways. To perform gene array and proteomic analyses, mice were fed alcohol or high-cholesterol high-fat for 12 months and euthanized after 12 months feeding. Livers were collected at the time of euthanasia.

2014-09-16 | E-GEOD-61435 | biostudies-arrayexpress

Gene expression Tet-mev-1 mouse fed either normal diet or high fat high sucrose diet compared with wild type mouse

Project description:To assess the effect of steatosis and oxidative stress on progression of liver fibrosis, we have employed whole genome microarray expression profiling as a discovery platform to identify genes that are related with oxidative stress- and steatosis-induced hepatic fibrogenesis. When wild type mice were fed high-fat/high-sucrose diet for 24 weeks, expression of 69 genes was changed more than 10-fold compared with wild type animals fed normal diet, 11 of which were categorized to lipid metabolic process. Moreover, expression of 208 genes showed more than 5-fold changes in Tet-mev-1 mice fed high-fat/high-sucrose diet compared with the same transgenic animals fed normal diet, and gene ontology analyses indicated significant changes in chemokine activity and chemokine receptor binding as well as defense and immune responses. oxidative stress and high fat high calorie induced gene expression in wild type or Tet-mev-1 mouse liver tissue. wild type and Tet-mev-1 mice were fed either normal diet or high fat high sucrose diet for 4 months, and have been given doxycycline-containing water from embryo. Each group were perfomed by duplicate.

2015-05-07 | E-GEOD-68632 | biostudies-arrayexpress

RNA profile in TRIM24-C52/55A knockin mouse liver

Project description:RNA profiling was performed in the liver of TRIM24-C52/55A knockin mice fed the high fat diet to identify key downstream targets of TRIM24.

2022-06-19 | GSE193774 | GEO

Hepatic gene expression profiling in AHNAK KO mice

Project description:To identify molecular mechanism underlying the protection from diet-induced hepatic steatosis in AHNAK deficiency mice, we examined microarray analysis with liver sample from HFD-fed AHNAK KO and WT mice. Two-condition experiment, regular chow (CD) -fed WT vs. CD-fed AHNAK KO and High fat diet(HFD)-fed WT vs. HFD-fed AHNAK KO mice. Biological replicates: 3 control, One replicate per array.

2015-06-23 | E-GEOD-70119 | biostudies-arrayexpress

Diet induced changes in mouse liver

Project description:Examination of gene expression profiles from liver of C57BL/6 mice and LDL receptor deficient mice fed on either a low fat diet or a high fat Western-style diet for 12 weeks. Three replicates of each condition analyzed. Keywords = LDL receptor deficiency, high fat diet, atherosclerosis, liver Keywords: repeat sample

2003-04-05 | GSE363 | GEO

Transcription profiling of livers of C57BL/6 mice and LDL receptor deficient mice fed on either low fat or high fat diet to study liver gene expression associated with diet.

2007-11-01 | E-GEOD-363 | biostudies-arrayexpress