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

Metabolic Regulation of Gene Expression by Histone Lysine Ã-hydroxybutyrylation [ChIP-seq]

ABSTRACT: We identified a new type of histone mark-lysine Ã-hydroxybutyrylation (Kbhb). This ketone body derived histone mark (Kbhb) was dramatically induced in livers during starvation. To charactize histopne Kbhb: 1) We mapped genomic distributions of histone Kbhb marks (H3K9bhb, H3K4bhb and H4K8bhb) by ChIP-seq in mouse liver. 2) We examined the response of histone Kbhb mark to starvation by carrying out ChIP-seq experiments for H3K9bhb in both "starved" and "fed" mouse liver. 3) We also examined differentially-expressed genes during starvation by carrying out RNA-seq experiments in both "starved" and "fed" mouse liver. By integrating analyses of ChIP-seq and RNA-seq data, we tried to get a correlation between H3K9bhb mark and gene expression in response to starvation. Sequencing was performed on the HiSeq2000 (Illumina). ChIP-seq for histone Kbhb marks in both "starved (ST)" and "fed (AL)" mouse liver cells The anti-H3K4bhb, -H3K9bhb, and -H4K8bhb antibodies were generated from PTM biolabs. The process for generating antibodies were described similarly in Cell, 2011. 146: p. 1016-1028, Mol Cell, 2015. 58(2): p. 203-15, Nat Chem Biol, 2014. 10(5): p. 365-70, except for using different immunogens.

ORGANISM(S): Mus musculus

SUBMITTER: Yingming Zhao

PROVIDER: E-GEOD-69615 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Metabolic Regulation of Gene Expression by Histone Lysine Ã-hydroxybutyrylation [RNA-seq]

Project description:We identified a new type of histone mark-lysine Ã-hydroxybutyrylation (Kbhb). This ketone body derived histone mark (Kbhb) was dramatically induced in livers during starvation. To charactize histopne Kbhb: 1) We mapped genomic distributions of histone Kbhb marks (H3K9bhb, H3K4bhb and H4K8bhb) by ChIP-seq in mouse liver. 2) We examined the response of histone Kbhb mark to starvation by carrying out ChIP-seq experiments for H3K9bhb in both "starved" and "fed" mouse liver. 3) We also examined differentially-expressed genes during starvation by carrying out RNA-seq experiments in both "starved" and "fed" mouse liver. By integrating analyses of ChIP-seq and RNA-seq data, we tried to get a correlation between H3K9bhb mark and gene expression in response to starvation. Sequencing was performed on the HiSeq2000 (Illumina). RNA-seq of mouse liver cells both in "starved" and "fed" conditions.

2016-04-06 | E-GEOD-69616 | biostudies-arrayexpress

Metabolic Regulation of Gene Expression by Histone Lysine ß-hydroxybutyrylation [RNA-seq]

Project description:We identified a new type of histone mark-lysine ß-hydroxybutyrylation (Kbhb). This ketone body derived histone mark (Kbhb) was dramatically induced in livers during starvation. To charactize histopne Kbhb: 1) We mapped genomic distributions of histone Kbhb marks (H3K9bhb, H3K4bhb and H4K8bhb) by ChIP-seq in mouse liver. 2) We examined the response of histone Kbhb mark to starvation by carrying out ChIP-seq experiments for H3K9bhb in both "starved" and "fed" mouse liver. 3) We also examined differentially-expressed genes during starvation by carrying out RNA-seq experiments in both "starved" and "fed" mouse liver. By integrating analyses of ChIP-seq and RNA-seq data, we tried to get a correlation between H3K9bhb mark and gene expression in response to starvation. Sequencing was performed on the HiSeq2000 (Illumina).

2016-04-06 | GSE69616 | GEO

Metabolic Regulation of Gene Expression by Histone Lysine ß-hydroxybutyrylation [ChIP-seq]

2016-04-06 | GSE69615 | GEO

Expression data from wild-type mice starved as compared to wild-type control mice

2013-04-20 | GSE36510 | GEO

Transcription profiling of zebrafish brain and liver in adult female after starvation

Project description:We used microarray analyses in adult female zebrafish (Danio rerio) to identify metabolic pathways regulated by starvation in two key organs that 1) serve biosynthetic and energy mobilizing functions (liver) and 2) consume energy and direct behavioral responses (brain). Starvation affected the expression of 574 transcripts in the liver, indicating an overall decrease in metabolic activity, reduced lipid metabolism, protein biosynthesis and proteolysis, and cellular respiration, and increased gluconeogenesis. Starvation also regulated expression of many components of the Unfolded Protein Response, the first such report in a species other than yeast (Saccharomyces cerevisiae) and mice (Mus musculus). The response of the zebrafish hepatic transcriptome to starvation was strikingly similar to that of rainbow trout (Oncorhynchus mykiss), but very different from common carp (Cyprinus carpio) and mouse. The transcriptome of zebrafish whole brain was much less affected than the liver, with only two differentially expressed genes, both down-regulated. Down-regulation of one of these genes, matrix metalloproteinase 9 (mmp9), suggests increased inhibition of apoptosis (neuroprotection) and decreased restructuring of the extracellular matrix in the brain of starved zebrafish. The low level of response in the transcriptome of whole zebrafish brain agrees with observations that the brain is metabolically protected compared to the rest of the body. Experiment Overall Design: Brain treatments: Starved (21 days) and Control (Fed). Four microarrays per treatment. Experiment Overall Design: Liver treatments: Starved (21 days) and Control (Fed). Five microarrays per treatment. Experiment Overall Design: Data for brain and liver were normalized and analyzed separately because variances of expression differed considerably between the tissues.

2008-06-11 | E-GEOD-11107 | biostudies-arrayexpress

Gene expression in brain and antennae of starved and fed Drosophilla adult

Project description:We found in our behavior experiment clearly distinnct olfactory responses in fed vs starved flies in response to differrent odors.To investigate the molecular basis of the starvation mediated olfactory modulation process, we compared gene expression at the level of the antenna and the brain for fed and starved flies.

2013-06-20 | GSE48077 | GEO

Expression data from wild-type mice starved as compared to wild-type control mice

Project description:In order to identify the effects of starvation on the liver transcriptome, we performed Affymetrix Gene-Chip hybridization experiments for the starved mice Transcriptome analysis of the starved mice For the analysis on the starved mice,total RNA was extracted from the liver of two mice; RNA extracted from the liver of two wt mice was used as control.

2013-04-20 | E-GEOD-36510 | biostudies-arrayexpress

ULK1 regulated phosphosites in mouse and human cells

Project description:(1)In vivo SILAC analyses of mouse embryonic fibroblasts (MEFs, triple labeling) were performed comparing phosphorylation events. ULK1 double knock out MEFs (VC) were compared to double knock out MEFs expressing human ULK1 (RE) in fed (DMEM) and starvation (HBSS) conditions. (2) In vivo SILAC analyses of A549 cells (triple labeling) were performed comparing phosphorylation events (195 raw files labeled ""A549""). A549 cells in fed conditions (DMEM) were compared to starved cells (HBSS) and cells treated with rapamycin (Rapa).

2021-11-03 | PXD022303 | Pride

Histone Lysine ß-hydroxybutyrylation ChIP-seq and RNA-seq analysis of mouse liver during starvation

Project description:Histone Lysine ß-hydroxybutyrylation ChIP-seq and RNA-seq analysis of mouse liver during starvation

| PRJNA285986 | ENA

mRNA-seq analysis of early adult C. elegans following extended L1 arrest with reduced insulin/insulin-like signaling

Project description:We characterized the effects of early-life starvation and reduced insulin/insulin-like signaling (IIS) during larval development on adult gene expression using mRNA-seq of whole worms. In our two-factor design, 'starved' worms were cultured without food (E. coli) in L1 arrest for eight days, and 'control' worms were starved overnight for synchronization. Both populations of worms were fed ad libitum with either empty vector (EV; negative control) or daf-2/InsR RNAi food (reduced IIS). RNAi was used rather than a daf-2 mutant so that the results would not be confounded by daf-2 function during L1 arrest, instead disrupting daf-2 only after starvation in fed, developing larvae. Upon reaching adulthood, animals were collected for transcript profiling.

2022-11-08 | GSE178170 | GEO