Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

MRNA expression in white adipose tissue of adult F2 female offspring from F0-fathers fed a chow or high-fat diet

ABSTRACT: The purpose of this study was to investigate whether paternal high-fat diet (HFD) transgenerationally remodels the epigenome of spermatozoa to alter metabolism in the F1 and F2 generation offspring White adipose tissue mRNA expression profiling of F2-female offspring from F0-founders fed either a chow or a chronic HFD challenged. Adult females were challenged or not a high-fat diet for 12 weeks. White adipose tissue was dissected at an endpoint experiment. Rats were subjected to 4 hours fasting prior to anesthesia with pentobarbital and tissue collection.

ORGANISM(S): Rattus norvegicus

PROVIDER: GSE65182 | GEO | 2017/01/01

SECONDARY ACCESSION(S): PRJNA273353

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

mRNA expression in Extensor Digitorum longus (EDL) muscle of adult F2 female offspring from F0-fathers fed a chow or high-fat diet

Project description:The purpose of this study was to investigate whether grandpaternal high-fat diet (HFD) transgenerationally remodels the transcriptome of skeletal muscle EDL muscle mRNA expression profiling of F2-female offspring from F0-founders fed either a chow or a chronic HFD challenged. Adult females were challenge or not a high-fat diet for 12 weeks. EDL muscle was dissected at an endpoint experiment. Rats were subjected to 4 hours fasting prior to anesthesia with pentobarbital and tissue collection.

2017-08-15 | GSE95490 | GEO

mRNA expression in liver of adult F2 female rats born to F0-fathers fed a chow or high-fat diet

Project description:The purpose of this study was to investigate whether paternal high-fat diet (HFD) transgenerationally remodeled the hepatic transcriptome of F2 female rats Liver mRNA expression profiling of F2-female from F0-founders fed either a chow or a chronic HFD challenged. Adult females were challenge or not a high-fat diet for 12 weeks. Liver was dissected at an endpoint experiment. Rats were subjected to 4 hours fasting prior to anesthesia with pentobarbital and tissue collection.

2018-12-31 | GSE107066 | GEO

Genome-wide analysis of gene expression in adipose tissue of female mice after continuous high fat diet feeding

Project description:Analysis of gene expression in adipose tissue of female mice after continuous high fat diet (HFD) feeding for three generations. The hypothesis in this study is that continuous HFD feeding has transgenerational amplification effects to the offspring. Results provide important information on the impacts of over-nutrition over one generation on the offspring, such as transgenerational up-regulated or down-regulated genes. Total RNA was obtained from adipose tissue of the HFD fed mice, including F0, F1 and F2 generations. Normal chow fed mice were used as controls.

2013-05-10 | E-GEOD-37238 | biostudies-arrayexpress

Effect of lactational high fat diet on offspring liver RNA expression

Project description:The goal was to study the long term metabolic programming effects of exposure of offspring to a dam eating 60% high fat diet during the lactation period only. We previously showed that offspring from dams given lactational high fat diet (HFD) are predisposed to obesity, glucose intolerance and inflammation. The purpose of these studies was to understand the programming implications of lactational HFD on offspring metabolic liver disease risk. Dams were fed a 60% lard-based HFD from the day of delivery through the 21 day lactation period. Starting at weaning offspring were fed normal fat diet until 3 months of age at which point a subset were challenged with an additional HFD stressor. Lactational HFD fed male offspring developed hepatic insulin resistance. Postweaning HFD challenge led male offspring progressing to NAFLD with more severe outcomes in the lactational HFD challenged offspring.

2021-08-14 | GSE182071 | GEO

Effect of high fat diet on the rat germ cell transcriptome

Project description:PURPOSE: To examine if a parental high fat diet (HFD) influences metabolic health in two generations of offspring, and alters the germ cell (GC) transcriptome. PROCEDURE: GC-eGFP Sprague Dawley rats were weaned onto HFD (45% fat) or Control Diet (CD; 10% fat). After metabolic testing, founders (F0) were bred with controls, establishing the F1 generation. Germ cells from F0 males were isolated and their RNA sequenced. F1 rats were bred with control rats at 17 weeks to generate F2 offspring. FINDINGS: HFD resulted in 9.7% and 14.7% increased weight in male and female F0 respectively. F1 offspring of HFD mothers were heavier than controls. F1 daughters of HFD-fed males were also heavier. F2 male offspring derived from HFD-fed maternal grandfathers were 7.2% heavier, and exhibited increases of 31% in adiposity, 97% in plasma leptin and 300% in luteinising hormone to testosterone ratio. HFD exposure did not alter the F0 GC transcriptome. CONTROLS: Matched CD was consumed by all animals not consuming the HFD. Animals were compared to a parallel cohort of CD rats. CONCLUSIONS: HFD consumption by maternal grandfathers results in a disrupted metabolic phenotype in grandsons. This effect is not mediated by alterations to the GC transcriptome.

2016-08-17 | GSE80721 | GEO

A PPAR?-FGF1 axis is required for adaptive adipose remodeling

Project description:We identify fibroblast growth factor 1 (FGF1) as a critical transducer in adipose tissue remodeling and link its regulation to peroxisome proliferator activated-receptor ? (PPAR?), the adipocyte master regulator and target of the thiazolidinedione (TZD) class of insulin sensitizing drugs. We show that FGF1 is highly induced in adipose tissue in response to high-fat diet (HFD) and that mice lacking FGF1 develop an aggressive diabetic phenotype coupled to aberrant adipose expansion when challenged with HFD. Mechanistically, we show that transcription of FGF1 is directly regulated by an adipocyte-selective proximal PPAR response element, and that this PPAR?-FGF1 axis is evolutionarily conserved in mammals. This work describes the first phenotype of the FGF1 knockout mouse and establishes FGF1 as a new member of the NR-FGF axis critical for maintaining metabolic homeostasis and insulin sensitization. Total RNA was obtained from epidydimal white adipose tissue (eWAT) and livers from 6 month old wild-type and FGF1-/- mice after 16 weeks on normal chow or high-fat diets.

2012-04-22 | E-GEOD-31692 | biostudies-arrayexpress

Maternal Undernutrition Results in Transcript Changes in Male Offspring that May Promote Resistance to High Fat Diet Induced Weight Gain

Project description:Maternal nutrition during embryonic development and lactation influences multiple aspects of offspring health. Using mice, this study investigates the effects of maternal caloric restriction (CR) during mid-gestation and lactation on offspring neonatal development and on adult metabolic function when challenged by a high fat diet (HFD). The CR maternal model produced male and female offspring that were significantly smaller, in terms of weight and length, and females had delayed puberty. Adult offspring born to CR dams had a sexually dimorphic response to the high fat diet. Compared to offspring of maternal control dams, adult female, but not male, CR offspring gained more weight in response to high fat diet at 10 weeks. In adipose tissue of male HFD offspring, maternal undernutrition resulted in blunted expression of genes associated with weight gain and increased expression of genes that protect against weight gain. Regardless of maternal nutrition status, HFD male offspring showed increased expression of genes associated with nonalcoholic liver disease (NAFLD). Furthermore, we observed significant, sexually dimorphic differences in serum TSH. These data reveal tissue- and sex-specific changes in gene and hormone regulation following mild maternal undernutrition, which may offer protection against diet induced weight gain in adult male offspring.

2024-01-04 | GSE247985 | GEO

High-fat diet decreases expression of genes controlling lipid metabolism, mitochondrial function and skeletal system development in adipose tissue, along with increased expression of extracellular matrix remodeling- and inflammation-related genes

Project description:We identified differentially expressed genes in epididymal white adipose tissue of high fat diet(HFD)-fed mice compared to low fat diet-fed mice using microarray analysis. Microarray analysis revealed that genes related to lipolysis, fatty acid metabolism, mitochondrial energy transduction, oxidation-reduction, insulin sensitivity, and skeletal system development were downregulated in HFD-fed mice, and genes associated with extracellular matrix (ECM) components, ECM remodeling, and inflammation were upregulated. The top 10 up- or downregulated genes include Acsm3, mt-Nd6, Fam13a, Cyp2e1, Rgs1, and Gpnmb, whose roles in obesity-associated adipose tissue deterioration are poorly understood. Total RNA of epididymal white adipose tissue was obtained from low fat diet (10 kcal% fat)- and high fat diet(45 kcal% fat)-fed mice and mRNA expression was measured using microarray analysis.

2015-07-01 | E-GEOD-63198 | biostudies-arrayexpress

Proteomics analysis of white adipose tissue in high fat diet fed mice

Project description:The popularity of high fat foods in modern society has been associated with epidemic of various metabolic diseases characterized by insulin resistance, the pathology of which involves complex interactions between multiple tissues such as liver, skeletal muscle and white adipose tissue (WAT). To uncover the mechanism by which excessive fat impairs insulin sensitivity, we conducted a multi- tissue study by using TMT-based quantitative proteomics. 3-week-old ICR mice were fed with high fat diet (HFD) for 19 weeks to induce insulin resistance. Liver, skeletal muscle and epididymal fat were collected for proteomics screening. Additionally, PRM was used for validating adipose differential proteins. By comparing tissue-specific protein profiles of HFD mice, multi-tissue regulation of glucose and lipid homeostasis and corresponding underlying mechanisms was systematically investigated and characterized.

2022-04-04 | PXD021019 | Pride

Dietary alleviation of maternal obesity and diabetes: increased resistance to diet-induced obesity transcriptional and epigenetic signatures

Project description:We have previously reported that providing a control diet to obese and diabetic mice during the periconceptional/gestation/lactation period, led to a drastic sex-specific shift from susceptibility to resistance to high fat feeding (HFD) in the female offspring. In the present study, we aimed to characterize exhaustively the metabolic phenotype of F1 and F2 sensitive (S1, S2) and resistant (R1, R2) mice and underscore in the liver, muscle and adipose tissue, the transcriptional and epigenetic mechanisms supporting the response to HFD, the trait of resistance/susceptibility and the adaptation across generations. We report the transcriptomic analyses realized based on a candidate gene approach in the liver using a custom mouse microchip.

2012-04-01 | GSE30085 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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