From Entry to the Nucleus: How Retroviruses Commute.
Annu Rev Virol
; 11(1): 89-104, 2024 Sep.
Article
em En
| MEDLINE
| ID: mdl-38848600
ABSTRACT
Once inside host cells, retroviruses generate a double-stranded DNA copy of their RNA genomes via reverse transcription inside a viral core, and this viral DNA is subsequently integrated into the genome of the host cell. Before integration can occur, the core must cross the cell cortex, be transported through the cytoplasm, and enter the nucleus. Retroviruses have evolved different mechanisms to accomplish this journey. This review examines the various mechanisms retroviruses, especially HIV-1, have evolved to commute throughout the cell. Retroviruses cross the cell cortex while modulating actin dynamics and use microtubules as roads while connecting with microtubule-associated proteins and motors to reach the nucleus. Although a clearer picture exists for HIV-1 compared with other retroviruses, there is still much to learn about how retroviruses accomplish their commute.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Retroviridae
/
Núcleo Celular
Limite:
Animals
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Humans
Idioma:
En
Revista:
Annu Rev Virol
Ano de publicação:
2024
Tipo de documento:
Article