GEO DataSets

(Submitter supplied) Histone acetylation, a post-translational modification associated with transcriptional activation, is governed by nuclear acetyl-CoA pools that can vary depending on the metabolic state of the cell. The metabolic enzyme acetyl-CoA synthetase 2 (ACSS2) is proposed to regulate nuclear acetyl-CoA levels, using local acetate to produce acetyl-CoA that is utilized for histone acetylation. We hypothesize that during gene activation, a local transfer of intact acetate occurs between histones to upregulate transcription via sequential action of epigenetic and metabolic enzymes. more...

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL26302

60 Samples

Download data: BW

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL26302

72 Samples

Download data

(Submitter supplied) Histone acetylation, a post-translational modification associated with transcriptional activation, is governed by nuclear acetyl-CoA pools that can vary depending on the metabolic state of the cell. The metabolic enzyme acetyl-CoA synthetase 2 (ACSS2) is proposed to regulate nuclear acetyl-CoA levels, using local acetate to produce acetyl-CoA that is utilized for histone acetylation. We hypothesize that during gene activation, a local transfer of intact acetate occurs between histones to upregulate transcription via sequential action of epigenetic and metabolic enzymes. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26302

12 Samples

Download data: BW, TXT

(Submitter supplied) Obtain synthetic lethality/slow growth gene interactors of acs2-Ts8 Keywords: gene mutation

Organism:

Saccharomyces cerevisiae

Type:

Other

Platform:

GPL1444

1 Sample

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(Submitter supplied) Wild-type and the acs2Ts1 mutant yeasts were shifted from 25deg to 37deg. After 60 minutes, Yeasts were harvested and divided into 2 x 2 cell samples. Total RNAs were purified from 4 populations. Keywords: WT vs mutant

Organism:

Schizosaccharomyces pombe; Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL2529

2 Samples

Download data: CEL

(Submitter supplied) Metabolic production of acetyl-CoA has been linked to histone acetylation and gene regulation, however the mechanisms are largely unknown. We show that the metabolic enzyme acetyl-CoA synthetase 2 (ACSS2) is a critical and direct regulator of histone acetylation in neurons and of mammalian spatial object memory. We observe increased nuclear ACSS2 in differentiating neurons in vitro. Genome-wide, ACSS2 binding corresponds with increased histone acetylation and gene expression of key neuronal genes. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

8 Samples

Download data: BW, TXT

(Submitter supplied) Metabolic production of acetyl-CoA has been linked to histone acetylation and gene regulation, however the mechanisms are largely unknown. We show that the metabolic enzyme acetyl-CoA synthetase 2 (ACSS2) is a critical and direct regulator of histone acetylation in neurons and of mammalian spatial object memory. We observe increased nuclear ACSS2 in differentiating neurons in vitro. Genome-wide, ACSS2 binding corresponds with increased histone acetylation and gene expression of key neuronal genes. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

4 Samples

Download data: TXT

(Submitter supplied) Metabolic production of acetyl-CoA has been linked to histone acetylation and gene regulation, however the mechanisms are largely unknown. We show that the metabolic enzyme acetyl-CoA synthetase 2 (ACSS2) is a critical and direct regulator of histone acetylation in neurons and of mammalian spatial object memory. We observe increased nuclear ACSS2 in differentiating neurons in vitro. Genome-wide, ACSS2 binding corresponds with increased histone acetylation and gene expression of key neuronal genes. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

4 Samples

Download data: BED, BW

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platform:

GPL19057

46 Samples

Download data: BED, BW

(Submitter supplied) Metabolic production of acetyl-CoA has been linked to histone acetylation and gene regulation, however the mechanisms are largely unknown. We show that the metabolic enzyme acetyl-CoA synthetase 2 (ACSS2) is a critical and direct regulator of histone acetylation in neurons and of long-term mammalian memory. We observe increased nuclear ACSS2 in differentiating neurons in vitro. Genome-wide, ACSS2 binding corresponds with increased histone acetylation and gene expression of key neuronal genes. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

16 Samples

Download data: BW

(Submitter supplied) Metabolic production of acetyl-CoA has been linked to histone acetylation and gene regulation, however the mechanisms are largely unknown. We show that the metabolic enzyme acetyl-CoA synthetase 2 (ACSS2) is a critical and directchum regulator of histone acetylation in neurons and of long-term mammalian memory. We observe increased nuclear ACSS2 in differentiating neurons in vitro. Genome-wide, ACSS2 binding corresponds with increased histone acetylation and gene expression of key neuronal genes. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

14 Samples

Download data: BW

(Submitter supplied) In the adult brain, epigenetic control of gene expression has important roles in the processing of neural activity. Emerging evidence suggests that epigenetic regulation is dependent on metabolic state, implicating specific metabolic factors in neural functions that drive behavior. In neurons, histone acetylation is dependent on the metabolite acetyl-CoA that is produced from acetate by chromatin-bound ACSS21. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

21 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below. Reviewers: for a UCSC Genome Browser session of the chIP-seq and the ex vivo RNA-seq, please see: https://genome.ucsc.edu/cgi-bin/hgTracks?hgS_doOtherUser=submit&hgS_otherUserName=Gdonahue&hgS_otherUserSessionName=Alcohol%20Metabolism%20Publication

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

72 Samples

Download data

(Submitter supplied) In the adult brain, epigenetic control of gene expression has important roles in the processing of neural activity. Emerging evidence suggests that epigenetic regulation is dependent on metabolic state, implicating specific metabolic factors in neural functions that drive behavior. In neurons, histone acetylation is dependent on the metabolite acetyl-CoA that is produced from acetate by chromatin-bound ACSS21. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

36 Samples

Download data: BED, BW

(Submitter supplied) In the adult brain, epigenetic control of gene expression has important roles in the processing of neural activity. Emerging evidence suggests that epigenetic regulation is dependent on metabolic state, implicating specific metabolic factors in neural functions that drive behavior. In neurons, histone acetylation is dependent on the metabolite acetyl-CoA that is produced from acetate by chromatin-bound ACSS21. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

15 Samples

Download data: TXT

(Submitter supplied) Cytosolic acetyl-coenzyme A is a precursor for many biotechnologically relevant compounds produced by Saccharomyces cerevisiae. In this yeast, cytosolic acetyl-CoA synthesis and growth strictly depend on expression of either the Acs1 or Acs2 isoenzyme of acetyl-CoA synthetase (ACS). Since hydrolysis of ATP to AMP and pyrophosphate in the ACS reaction constrains maximum yields of acetyl-CoA-derived products, this study explores replacement of ACS by two ATP-independent pathways for acetyl-CoA synthesis. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL90

12 Samples

Download data: CEL

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL19756 GPL27812

46 Samples

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(Submitter supplied) Acetyl-CoA is a key intermediate in metabolism situated at the intersection of many metabolic pathways. The reliance of histone acetylation on acetyl-CoA enables gene expression to be coordinated with metabolic state. Previous studies have linked abundant histone acetylation to activation of genes involved in cell growth or tumorigenesis. However, under glucose starvation, the extent to which histone acetylation is important for gene expression remains poorly understood. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL19756 GPL27812

16 Samples

Download data: TXT

(Submitter supplied) Acetyl-CoA is a key intermediate in metabolism situated at the intersection of many metabolic pathways. The reliance of histone acetylation on acetyl-CoA enables gene expression to be coordinated with metabolic state. Previous studies have linked abundant histone acetylation to activation of genes involved in cell growth or tumorigenesis. However, under glucose starvation, the extent to which histone acetylation is important for gene expression remains poorly understood. more...

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19756

30 Samples

Download data: BW

(Submitter supplied) Histone lysine (K) acetylation is a major mechanism by which cells regulate the structure and function of chromatin, and new sites of acetylation continue to be discovered. Here we identify and characterize histone H3K36 acetylation (H3K36ac). By mass spectrometric analysis of H3 purified from Tetrahymena thermophila and S. cerevisiae (yeast), we find that H3K36 is acetylated in addition to being methylated. more...

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL4075

16 Samples

Download data: GPR