Hallmarks of Splicing Defects in Cancer: Clinical Applications in the Era of Personalized Medicine.

ABSTRACT: Alternative splicing promotes proteome diversity by using limited number of genes, a key control point of gene expression. Splicing is carried out by large macromolecular machineries, called spliceosome, composed of small RNAs and proteins. Alternative splicing is regulated by splicing regulatory cis-elements in RNA and trans-acting splicing factors that are often tightly regulated in a tissue-specific and developmental stage-specific manner. The biogenesis of ribonucleoprotein (RNP) complexes is strictly regulated to ensure that correct complements of RNA and proteins are coordinated in the right cell at the right time to support physiological functions. Any perturbations that impair formation of functional spliceosomes by disrupting the cis-elements, or by compromising RNA-binding or fun

SUBMITTER: Rahman MA 

PROVIDER: S-EPMC7352608 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature