Replication Licensing Aberrations, Replication Stress, and Genomic Instability.
Trends Biochem Sci
; 44(9): 752-764, 2019 09.
Article
em En
| MEDLINE
| ID: mdl-31054805
ABSTRACT
Strict regulation of DNA replication is of fundamental significance for the maintenance of genome stability. Licensing of origins of DNA replication is a critical event for timely genome duplication. Errors in replication licensing control lead to genomic instability across evolution. Here, we present accumulating evidence that aberrant replication licensing is linked to oncogene-induced replication stress and poses a major threat to genome stability, promoting tumorigenesis. Oncogene activation can lead to defects in where along the genome and when during the cell cycle licensing takes place, resulting in replication stress. We also discuss the potential of replication licensing as a specific target for novel anticancer therapies.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Estresse Fisiológico
/
DNA
/
Instabilidade Genômica
/
Replicação do DNA
Limite:
Humans
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article