← BioTransfer GEO Dataset Finder
GEO series

Effect of mutation at the K202 site of the HDAC8 on gene expression in HeLa cells

GSE247610 Homo sapiens Expression profiling by high throughput sequencing 9 samples Submitted 2024/05/24 Platform GPL24676
Summary
HDAC8, a member of class I HDACs, plays a pivotal role in cell cycle regulation by deacetylating the cohesin subunit SMC3. While cyclins and CDKs are well-established cell cycle regulators, our knowledge of other regulators remains limited. Here we reveal acetylated K202 in HDAC8 as a key cell cycle regulator responsive to stress. K202 acetylation in HDAC8, primarily catalyzed by Tip60, negatively modulates HDAC8 activity, leading to increased SMC3 acetylation and cell cycle arrest. Furthermore, cells mimicking K202 acetylation display significant alterations in gene expression, potentially linked to changes in 3D genome structure, including enhanced chromatid loop interactions. K202 acetylation negatively impacts cell cycle progression by disrupting the expression of cell cycle-related genes and sister chromatid cohesion, resulting in G2/M phase arrest. These findings illuminate the reversible acetylation of HDAC8 as a novel cell cycle regulator, expanding our understanding of stress-responsive cell cycle dynamics.
Published in
Reversible acetylation of HDAC8 regulates cell cycle
Sang C, Li X, Liu J et al. · EMBO reports 2024 · PMID 39043961 · doi:10.1038/s44319-024-00210-w
This dataset
Download

Direct links to NCBI, no account and no request form: the whole study as GSE247610_RAW.tar, processed values as the series matrix, the supplementary file directory, and per-sample supplementary files for any of the 9 samples. Raw sequencing reads are also available from ENA.

Also filed as BioProject PRJNA1039813 and SRA study SRP471576. Searching any of these in the dataset finder brings you back here.

Samples in this study

The sample list for this study is not cached yet. Press Sort into groups and it will be fetched from NCBI.

+ 9 more — browse all 9 samples with per-sample file links →

Similar datasets

Search all human RNA-seq datasets in GEO →

Share this dataset

Metadata from NCBI GEO, cached and refreshed periodically — the NCBI page above is authoritative. Downloads link straight to NCBI/ENA; nothing is proxied through BioTransfer.