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Chromatin-remodeling factor OsINO80 regulate H2A.Z incorporation [anti-H2A.Z & H3 ChIP-seq]

ABSTRACT: Chromatin-remodeling factor OsINO80 regulate H2A.Z incorporation [anti-H2A.Z & H3 ChIP-seq]

PROVIDER: PRJNA753508 | ENA |

REPOSITORIES: ENA

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Chromatin-remodeling factor OsINO80 regulate H2A.Z incorporation [anti-H2A.Z & H3 ChIP-seq]

Project description:INO80, one member of ATP-ase remodeler factor, play a role on chromatin dynamic modulation. OsINO80 (LOC_Os03g22900) is identified as a homologue of INO80 in rice. To study the function of OsINO80 on H2A.Z, we analyzed the distribution of OsINO80 and H2A.Z in 14-week-old seedling of Oryza stative Japanese rice plant through ChIP assay following by high through sequencing (ChIP-seq).Integrated analysis showed that OsINO80 regulate the H2A.Z level.

2024-08-10 | GSE181809 | GEO

Chromatin-remodeling factor OsINO80 regulate H2A.Z incorporation [OsINO80 ChIP-seq]

Project description:Chromatin-remodeling factor OsINO80 regulate H2A.Z incorporation [OsINO80 ChIP-seq]

| PRJNA753507 | ENA

Chromatin-remodeling factor OsINO80 regulate H2A.Z incorporation [OsINO80 ChIP-seq]

2024-08-10 | GSE181808 | GEO

ChIP-seq for OsINO80 location using YFP antibody, and ChIP-seq for WT and osino80 using H3, H2A, H2A.Z, H2Aub, H3K9me2, H3K4me2, H3K4me3, H3K27me3, and H3K36me3 antibodies

Project description:To investigate the effect of the OsINO80, we analysed OsINO80 binding regions and analysed genome-wide H3, H2A, H2A.Z, H2Aub, H3K9me2, H3K4me2, H3K4me3, H3K27me3, and H3K36me3 in the mutant and WT by ChIP-seq.

2024-04-10 | GSE225484 | GEO

A histone acetylation switch regulates H2A.Z deposition by the SWR-C remodeling enzyme

Project description:The histone variant H2A.Z plays key roles in gene expression, DNA repair, and centromere function. H2A.Z deposition is controlled by SWR-C chromatin remodeling enzymes that catalyze the nucleosomal exchange of canonical H2A with H2A.Z. Here we report that acetylation of histone H3 lysine 56 (H3-K56Ac) alters the substrate specificity of SWR-C, leading to promiscuous dimer exchange where either H2A.Z or H2A can be exchanged from nucleosomes. This result is confirmed in vivo, where genome-wide analysis demonstrates widespread decreases in H2A.Z levels in yeast mutants with hyperacetylated H3K56. Our work also suggests that a conserved SWR-C subunit may function as a M-bM-^@M-^\lockM-bM-^@M-^] that prevents removal of H2A.Z from nucleosomes. Our study identifies a histone modification that regulates a chromatin remodeling reaction and provides insights into how histone variants and nucleosome turnover can be controlled by chromatin regulators. H2A.Z ChIP seq experiments in mutants with constitutive H3K56ac

2013-04-15 | E-GEOD-43935 | biostudies-arrayexpress

A histone acetylation switch regulates H2A.Z deposition by the SWR-C remodeling enzyme

Project description:The histone variant H2A.Z plays key roles in gene expression, DNA repair, and centromere function. H2A.Z deposition is controlled by SWR-C chromatin remodeling enzymes that catalyze the nucleosomal exchange of canonical H2A with H2A.Z. Here we report that acetylation of histone H3 lysine 56 (H3-K56Ac) alters the substrate specificity of SWR-C, leading to promiscuous dimer exchange where either H2A.Z or H2A can be exchanged from nucleosomes. This result is confirmed in vivo, where genome-wide analysis demonstrates widespread decreases in H2A.Z levels in yeast mutants with hyperacetylated H3K56. Our work also suggests that a conserved SWR-C subunit may function as a “lock” that prevents removal of H2A.Z from nucleosomes. Our study identifies a histone modification that regulates a chromatin remodeling reaction and provides insights into how histone variants and nucleosome turnover can be controlled by chromatin regulators.

2013-04-15 | GSE43935 | GEO

ChIP-Seq of H2A.Z and H3

Project description:ChIP-Seq of H2A.Z and H3

| PRJNA649226 | ENA

Genome-wide maps of H3 and H2A.Z RITE ChIP-sequencing

Project description:We performed ChIP-sequencing for both H2A.Z and H3 RITE after 4 hours in G1-arrest. In addition, we report H2A.Z and H3 ChIP-sequencing data for samples of replicating cells.

2018-05-01 | GSE85031 | GEO

ChIP-seq for OsINO80 location using YFP antibody, and ChIP-seq for WT and osino80 using H3, H2A, H2A.Z, H2Aub, H3K9me2, H3K4me2, H3K4me3, H3K27me3, and H3K36me3 antibodies

Project description:ChIP-seq for OsINO80 location using YFP antibody, and ChIP-seq for WT and osino80 using H3, H2A, H2A.Z, H2Aub, H3K9me2, H3K4me2, H3K4me3, H3K27me3, and H3K36me3 antibodies

| PRJNA935781 | ENA

RNAseq for WT and osino80

Project description:To investigate the effect of the OsINO80, we analysed differentially expressed genes of osino80 mutant compared to WT. We then performed gene expression profiling analysis using data obtained from RNA-seq of WT and osino80 mutant.

2024-04-10 | GSE225485 | GEO

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