학술논문

Alternative splicing of neuronal genes: new mechanisms and new therapies.
Document Type
Article
Source
Current Opinion in Neurobiology. Aug2019, Vol. 57, p26-31. 6p.
Subject
*ONTOGENY
*DNA-binding proteins
*GENETIC engineering
*RNA-binding proteins
*POST-translational modification
*NEURON development
Language
ISSN
0959-4388
Abstract
• Alternative splicing is dynamic and supports all stages of neuronal function. • Studies reveal molecular mechanisms that direct cell-specific exon selection. • Epigenetic markers regulate exon choice to support development and plasticity. • New therapeutic approaches can correct or compensate for splicing defects. Dynamic changes in alternative splicing during the life cycle of neurons support development and plasticity, and are implicated in disease pathology. Cell-specific alternative splicing programs coordinate exon selection across networks of functionally connected genes. In this opinion piece, we highlight recent publications that identify some of the molecular mechanisms—RNA and DNA binding proteins and epigenetic modifications—which direct cell-specific exon selection during pre-mRNA splicing. Aberrant splicing patterns are signature features of a growing number of diseases of the nervous system. Recent publications demonstrate the value of delineating basic mechanisms that dictate exon choice to inform the development of new therapeutic strategies that correct or compensate for damaging deficits in alternative splicing. [ABSTRACT FROM AUTHOR]