Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

A Genome-wide mRNA Screen and Functional Analysis Reveal FOXO3 as a Candidate Gene for Chicken Growth

ABSTRACT: The objective of this study was to identify candidate genes associated with chicken growth and investigate their potential mechanisms. We used RNA-Seq to study the breast muscle transcriptome in high and low tails of Recessive White Rock (WRRh, WRRl) and Xinghua chickens (XHh, XHl). A total of 60, 23, 153 and 359 differentially expressed genes were detected in WRRh vs. WRRl, XHh vs. XHl, WRRh vs. XHh and WRRl vs. XHl, respectively. GO, KEGG pathway and gene network analyses showed that CEBPB, FBXO32, FOXO3 and MYOD1 played key roles in growth. The functions of FBXO32 and FOXO3 were validated.

ORGANISM(S): Gallus gallus

PROVIDER: GSE72424 | GEO | 2015/08/27

SECONDARY ACCESSION(S): PRJNA294010

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

A Genome-wide mRNA Screen and Functional Analysis Reveal FOXO3 as a Candidate Gene for Chicken Growth

Project description:The objective of this study was to identify candidate genes associated with chicken growth and investigate their potential mechanisms. We used RNA-Seq to study the breast muscle transcriptome in high and low tails of Recessive White Rock (WRRh, WRRl) and Xinghua chickens (XHh, XHl). A total of 60, 23, 153 and 359 differentially expressed genes were detected in WRRh vs. WRRl, XHh vs. XHl, WRRh vs. XHh and WRRl vs. XHl, respectively. GO, KEGG pathway and gene network analyses showed that CEBPB, FBXO32, FOXO3 and MYOD1 played key roles in growth. The functions of FBXO32 and FOXO3 were validated. Examination of mRNA profiles in two-tail samples of WRR and XH strains.

2015-08-27 | E-GEOD-72424 | biostudies-arrayexpress

Foxo3 drives pathogenic Th1 differentiation

Project description:We showed that the transcription factor Foxo3 played a specific role in the polarization of CD4+ T cells towards pathogenic Th1 cells producing both interferon-γ (IFN-γ) and granulocyte monocyte colony stimulating factor (GM-CSF). To understand the molecular mechanisms whereby Foxo3 controls CD4+ T cell differentiation, unbiased analysis of genes differentially expressed in Foxo3-deficient vs. Foxo3-sufficient CD4+ T cells was achieved using both resting and activated CD4+ T cells obtained following 12 or 24 hours of stimulation with anti-CD3 mAbs.

2016-09-01 | GSE86287 | GEO

Constitutively Active Foxo3 in Oocytes Preserves Ovarian Reserve in Mice

Project description:During female reproductive life, the reserve of ovarian follicles is reduced by maturation and atresia until menopause ensues. Foxo3 is required to maintain the ovarian reserve in mice. We asked if overexpression of a constitutively active FOXO3 protein can increase long-lasting ovarian reproductive capacity in mice. Trangenic vs non-transgenic mice onto Foxo3+/- vs Foxo3-/- genotype

2013-06-08 | E-GEOD-45389 | biostudies-arrayexpress

FOXO1 and FOXO3

Project description:FOXO1 and FOXO3

| PRJNA495066 | ENA

FOXO3 regulates gene expression from distal enhancers

2012-12-30 | GSE36835 | GEO

FOXO3 regulates gene expression from distal enhancers

Project description:FOXO transcription factors are key players in diverse cellular responses affecting tumorigenesis, stem cell maintenance and lifespan. To gain insight into mechanisms of FOXO regulated gene expression, we studied genome-wide effects of FOXO3 activation. Profiling RNA polymerase II (RNAPII) changes shows FOXO3 regulates gene expression through transcription initiation. Correlative analysis of FOXO3 and RNAPII ChIP-seq profiles demonstrates FOXO3 to act as a transcriptional activator. Furthermore, this analysis reveals a significant part of FOXO3 gene regulation proceeds through enhancer regions. FOXO3 binds to and activates enhancers as shown by the presence of and changes in enhancer-specific histone modifications and RNAPII occupancy. In addition, FOXO3-mediated enhancer regulation correlates with regulation of adjacent genes and existence of chromatin loops between FOXO3 bound enhancers and regulated genes. Combined, our data elucidate how FOXOs regulate gene transcription and provide insight into mechanisms by which FOXOs can induce different gene expression programs depending on chromatin architecture. seven 4C view point were analyzed on DLD1 colon carcinoma cells containing 4OH-Tamoxifen inducible FOXO3A3-ER (DL23 cells, Kops et al., 2002, Mol Cell Biol), to investigate 3D topology around FOXO3 bound regions and FOXO3 regulated genes before and 4 hours after addition of tamoxifen. 4C procedure, as published before (Splinter et al., 2001, Genes Dev). Cells are cross linked using 1% formaldehyde for 10min at room temperature, nuclei are isolated, after which chromatin is digested with DpnII and subsequently ligated under diluted conditions. After reversal of the cross links the DNA is purified and treated with the second restriction enzyme treatment (Csp). After a second re-ligation step the sample is purified and ligated fragments are analyzed by inverse PCR.

2012-12-30 | E-GEOD-36835 | biostudies-arrayexpress

Effect of FOXO3 on GR Signaling

Project description:To identify cross-talk between the transcription factors, glucocorticoid receptor and FOXO3 after activation of the glucocorticoid receptor with dexamethasone.Bone marrow derived macrophages lacking FOXO3 were exposed to vehicle, dexamethasone, a synthetic glucocorticoid.

2022-11-18 | GSE190235 | GEO

Analysis of FOXO3 human targets in Huntington's disease neural stem cells: FOXO3 nuclear induction [ChIP-Seq]

Project description:We report the identification of F0X03 targets in human Huntington's disease neural stem cells. To this end, we generated FOXO3 ChIP-seq data upon FOXO3 nuclear induction in human Huntington's disease (HD) and CAG-corrected (C116) neural stem cells.

2021-01-30 | GSE109871 | GEO

Expression data from the mouse liver with constitutively active FoxO3

Project description:Activation of hepatic FoxO3 signaling induces hyperglycemia and hyperinsulinemia. Metformin administration reverses FoxO3-induced phenotype development. To investigate the underlying mechanism, we used microarrays to detail the global programme of gene expression which is regulated by hepatic FoxO3 signaling.

2019-02-22 | GSE44977 | GEO

Cell culture-based model system for FOXO3 activity

Project description:MCF7 and MDA-MB-231 breast cancer cell lines were cultured in DMEM-F12 containing 10% FBS (Lonza) 100U/ml penicillin and 100 µg/ml streptomycin (Lonza). Transfecting third generation packaging vectors using Poly-ethylenimine into HEK293T cells generated lentiviral particles (17). MCF7 and MDA-MB-231 cells were stably transduced with lentivirus containing pINDUCER20-FOXO3.A3, allowing doxycycline induced expression of constitutively active FOXO3 (FOXO3.A3). Cells were treated with 20% FBS or 10 µM PI3K inhibitor LY294002 (Selleckchem) for 16 hours to activate and inactivate the endogenous PI3K pathway, respectively. FOXO3.A3 expression was induced by 16 hours treatment with 10 ng/ml doxycycline.

2018-06-06 | GSE113479 | 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