Small RNAs derived from the 5' end of tRNA can inhibit protein translation in human cells.
RNA Biol
; 10(4): 553-63, 2013 Apr.
Article
en En
| MEDLINE
| ID: mdl-23563448
ABSTRACT
Recently, it has been shown that tRNA molecules can be processed into small RNAs that are derived from both the 5' and 3' termini. To date, the function of these tRNA fragments (tRFs) derived from the 5' end of tRNA has not been investigated in depth. We present evidence that conserved residues in tRNA, present in all 5' tRFs, can inhibit the process of protein translation without the need for complementary target sites in the mRNA. These results implicate 5' tRFs in a new mechanism of gene regulation by small RNAs in human cells.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Biosíntesis de Proteínas
/
ARN Mensajero
/
ARN de Transferencia
/
MicroARNs
/
ARN Pequeño no Traducido
Límite:
Humans
Idioma:
En
Revista:
RNA Biol
Asunto de la revista:
BIOLOGIA MOLECULAR
Año:
2013
Tipo del documento:
Article
País de afiliación:
Reino Unido