The role of somatic mosaicism in brain disease.

Abstract:

:In this review we discuss the importance of genetic somatic mosaicism and its impact on brain diseases. We start from introducing the different types of somatic mutations, their frequencies and abundances across development and lifespan. We then describe how weakness in DNA repair mechanisms influences their prevalence. Finally, we address their functional consequences in the brain and review recent research showing their unsuspected importance in several neurodevelopmental, psychiatric, and neurodegenerative diseases.

journal_name

Curr Opin Genet Dev

authors

Jourdon A,Fasching L,Scuderi S,Abyzov A,Vaccarino FM

doi

10.1016/j.gde.2020.05.002

subject

Has Abstract

pub_date

2020-12-01 00:00:00

pages

84-90

eissn

0959-437X

issn

1879-0380

pii

S0959-437X(20)30053-8

journal_volume

65

pub_type

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