Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Saccharomyces cerevisiae

ABSTRACT: Genome-wide Ifh1p occupancy at the OX growth phase and RC quiescent phase of the yeast metabolic cycle

PROVIDER: PRJNA170091 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR518875.fastq.gz	Fastqsanger.gz
	SRR518876.fastq.gz	Fastqsanger.gz
	SRR518877.fastq.gz	Fastqsanger.gz
	SRR518878.fastq.gz	Fastqsanger.gz

Items per page:

1 - 4 of 4

Similar Datasets

Saccharomyces cerevisiae

Project description:Genome wide H3K9ac and SAGA occupancy at OX growth phase and RC quiescent phase of yeast metabolic cycle

| PRJNA140547 | ENA

Genome-wide Ifh1p occupancy at the OX growth phase and RC quiescent phase of the yeast metabolic cycle

Project description:We found ribosomal transcription factor Ifh1p is dynamically acetylated and phosphorylated in response to nutrient cues. ChIP-seq data revealed dynamic binding to ribosomal genes (RP) during the OX growth phase of the yeast metabolic cycle (YMC) when RP genes are highly induced, and weaker binding in the RC quiescent-like phase. Besides RP genes, our ChIP-seq data also reveals binding of Ifh1p to non-RP genes such as translation factors and metabolic genes. Examination of Ifh1p binding over two timepoints of the YMC (OX, RC) using Input as the control.

2013-07-05 | E-GEOD-39147 | biostudies-arrayexpress

Genome-wide Ifh1p occupancy at the OX growth phase and RC quiescent phase of the yeast metabolic cycle

2013-07-05 | GSE39147 | GEO

Saccharomyces cerevisiae

Project description:Logic of the yeast metabolic cycle

| PRJNA93463 | ENA

Saccharomyces cerevisiae

Project description:Time-series DNA occupancy during the yeast respiratory cycle

| PRJNA257509 | ENA

Saccharomyces cerevisiae

Project description:Nucleosome Positioning Dynamics Through the Yeast Metabolic Cycle

| PRJNA311054 | ENA

Saccharomyces cerevisiae

Project description:Cell cycle dependent nucleosome occupancy at cohesin binding sites in yeast chromosomes

| PRJNA101013 | ENA

Saccharomyces cerevisiae

Project description:Yeast cell cycle

| PRJNA95491 | ENA

Growth-phase dependent control of rRNA synthesis in Saccharomyces cerevisiae [RNA-seq]

Project description:Saccharomyces cerevisiae is one of the most well-studied model organisms used in the scientific community. Its ease of manipulation, accessible growth conditions, short life cycle, and conserved eukaryotic metabolic pathways make it a useful model organism. Consequently, yeast has been used to investigate a myriad of phenomena, from microbial to human studies. Most of the research performed using this model organism utilizes yeast cell populations when they are growing exponentially, a growth phase aptly termed exponential or log phase. However, log phase encompasses several yeast generations and ranges several hours of yeast growth, meaning that there is a potential for variability during this “homogenous” growth phase. Cells in log phase require robust ribosome biogenesis to support their rapid growth and cell division. Interestingly, during log phase, ribosomal RNA (rRNA) synthesis (which is the first and rate limiting step in ribosome biosynthesis) has been shown to decrease prior to growth rate decline in stationary phase. In this study, we utilized several genomic and biochemical methods to elucidate the relationship between subphases of log phase and rRNA synthesis. Our results indicate that as yeast cells progress through subphases of log growth both of Pol I transcription and rRNA processing are repressed. Overall, this study establishes a growth phase dependent control of rRNA synthesis that unexpectedly begins prior to the switch to stationary phase (i.e. pre-diauxic shift) as a putative mechanism of anticipating nutrient starvation.

2024-06-20 | GSE268168 | GEO