Ontology highlight
ABSTRACT:
PROVIDER: PRJNA217035 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:ChIP-chip data of Npl3-Myc and Rrm3-Flag in wild-type and npl3∆ cells
| PRJNA217041 | ENA
Project description:Transcription is a major obstacle for replication fork progression and a cause of genome instability. Such instability increases in mutants with a suboptimal assembly of the nascent messenger ribonucleo-protein particle (mRNP), as THO/TREX and some heterogeneous nuclear ribonucleoproteins (hnRNPs) mutants. Here we show that yeast npl3M-bM-^HM-^F cells show genome-wide replication obstacles as determined by accumulation of the Rrm3 helicase. Such obstacles preferentially occur at long and highly expressed genes, to which Npl3 is preferentially bound in wild-type cells. ChIP-chip studies were perfomed with antibodies against Myc-tagged Npl3 protein in wild-type cells of the yeast S. Cerevisiae, as well as Flag-tagged Rrm3 protein in both wild-type and npl3M-bM-^HM-^F cells.
2013-11-15 | E-GEOD-50185 | biostudies-arrayexpress
Project description:Transcription is a major obstacle for replication fork progression and a cause of genome instability. Such instability increases in mutants with a suboptimal assembly of the nascent messenger ribonucleo-protein particle (mRNP), as THO/TREX and some heterogeneous nuclear ribonucleoproteins (hnRNPs) mutants. Here we show that yeast npl3∆ cells show genome-wide replication obstacles as determined by accumulation of the Rrm3 helicase. Such obstacles preferentially occur at long and highly expressed genes, to which Npl3 is preferentially bound in wild-type cells.
2013-11-15 | GSE50185 | GEO
Project description:Transcription is a major obstacle for replication fork progression and a cause of genome instability. Such instability increases in mutants with a suboptimal assembly of the nascent messenger ribonucleo-protein particle (mRNP), as THO/TREX and the NPC-associated THSC/TREX-2 complex. Here we show that yeast sac3M-bM-^HM-^F and thp1M-bM-^HM-^F cells accumulate genome-wide replication obstacles as determined by the distribution of the Rrm3 helicase. Such obstacles preferentially occur at long and highly expressed genes, to which Sac3 and its interacting partner Thp1 are preferentially bound in wild-type cells. ChIP-chip studies were perfomed with antibodies against Flag-tagged Thp1 and Sac3 proteins in wild-type cells of the yeast S. Cerevisiae, as well as Flag-tagged Rrm3 protein in sac3M-bM-^HM-^F and thp1M-bM-^HM-^F cells that were compared with Rrm3 in wild-type cells from Santos-Pereira et al., 2013 (accession number GSE50185).
2014-10-08 | E-GEOD-56700 | biostudies-arrayexpress
Project description:ChIP-chip data of Rrm3-Flag in wild-type and rpb1-1 cells
| PRJNA238824 | ENA
Project description:ChIP-chip data of Thp1-Flag and Sac3-Flag in wild-type cells, and Rrm3-Flag in sac3∆ and thp1∆ cells
| PRJNA244327 | ENA
Project description:Transcription is a major contributor to genome instability.A main cause of transcription-associated instability relies on the capacity of transcription to stall replication. Such genome instability is increased in RNAPII mutants. ChIP-chips performed in asynchronous cultures showed an increase of the Rrm3 binding signal all over the genome in rpb1-1 compared to wild-type. ChIP-chip studies were perfomed with antibody against Flag-tagged Rrm3 protein in both wild-type and rpb1-1 cells.
2014-12-04 | E-GEOD-55184 | biostudies-arrayexpress
Project description:ChIP-chip data of HA-Yra1 and Rrm3-Flag in wild-type and cells overexpressing YRA1
| PRJNA282921 | ENA
Project description:ChIP-on chip assays to measure the change in histone exchange or histone acetylation over the yeast genome, in a SET2 deleted strain compared to the wild-type control. ChIP of Flag and Acetylated H4 from wild-type and SET2 deleted cells were normalized to the Myc enrichment.
2012-07-25 | GSE28096 | GEO
Project description:Transcription is a major obstacle for replication fork progression and a cause of genome instability. Yra1 is an essential nuclear factor of the evolutionarily conserved family of hnRNP-like export factors that when overexpressed impairs mRNA export and cell growth. Through this ChIP-chip analysis it is shown that Yra1 binds to active chromatin and is enriched at telomeres when it is overexpressed, in agreement with a possible role of this mRNP factor in the maintenance of telomere integrity. Our data indicate that YRA1 overexpression correlates with replication impairment as inferred by the increase of Rrm3, a helicase involved in the replication fork progression, at transcribed genes and telomeres. ChIP-chip studies were perfomed with antibodies against HA-tagged Yra1 protein in wild-type cells and cells overexpressing YRA1 of the yeast S. Cerevisiae, as well as Flag-tagged Rrm3 protein in both wild-type and cells overexpressing YRA1.
2016-03-11 | E-GEOD-68486 | biostudies-arrayexpress