Web11 Jan 2013 · XBP1 is a transcription factor that belongs to the basic region/leucine ... XBP1s may control the transcriptional activation of BECLIN-1 through recruiting other co-factors that induce acetylation and protein stability and/or inhibit deacetylation in a cell-dependent manner. Further experiments will elucidate these pathways and enhance our ... WebHowever, the role of acetylation in transcription regulation of heat shock protein genes (hsp) is still a disputed issue. In this study, we investigated the influences of histone acetylation modification on changes in structure of polytene chromosomes and …
Eukaryotic pre-mRNA processing RNA splicing …
Web12 Oct 2024 · Some proteins involved in important biological processes might affect tumor formation and progression through the regulatory crosstalk between acetylation and ubiquitination, such as p53, histone H3, and splicing factor SRSF5 (23–25). Thereby, an overlapping analysis between acetylated proteins data and ubiquitinated proteins data … WebAcetylation mRNA capping and polyadenylation Protein synthesis Modifications to chromatin can affect transcriptional activity by changing the accessibility of DNA to the transcription machinery. Below are descriptions of various processes that may or may not cause remodeling of chromatin. philly - mart
Alternative Splicing and Tumor Progression Bentham Science
Web15 Apr 2024 · Splicing of precursor mRNA (pre-mRNA) is an important regulatory step in gene expression. Recent evidence points to a regulatory role of chromatin-related proteins … WebSplicing factor 3b, together with splicing factor 3a and a 12S RNA unit, forms the U2 small nuclear ribonucleoproteins complex (U2 snRNP). The splicing factor 3b/3a complex binds pre-mRNA upstream of the intron's branch site in a sequence independent manner and may anchor the U2 snRNP to the pre-mRNA. WebAlternative splicing generates specialized protein isoforms that allow the heart to adapt during development and disease. The recent discovery that mutations in the splicing factor RNA-binding protein 20 (RBM20) cause a severe form of familial dilated cardiomyopathy has sparked a great interest in alternative splicing in the field of cardiology. Since then, … philly mart