miR-125a-3p suppresses the growth and progression of papillary thyroid carcinoma cell by targeting MMP11.
J Cell Biochem
; 121(2): 984-995, 2020 02.
Article
em En
| MEDLINE
| ID: mdl-31489990
ABSTRACT
The dysregulation of miR-125a-3p has been observed in multiple tumor types. Nevertheless, the function of miR-125a-3p in papillary thyroid carcinoma (PTC) is yet to be explored. Herein, we find that miR-125a-3p is markedly downregulated in PTC tissues, and its level is inversely related to the histological grade of PTC. Upregulation of miR-125a-3p suppresses the pulmonary metastatic ability as well as the tumor growth of PTC cell in vivo. Consistently, the colony formation ability and other metastasis-related traits of PTC cell are inhibited by miR-125a-3p transfection in vitro. In addition, we identify that matrix metalloprotease 11 (MMP11) is the direct target gene of miR-125a-3p, and that miR-125a-3p inhibits cell viability, migration, and invasiveness of PTC cell by reducing MMP11 expression in vitro. Together, these data testify that the miR-125a-3p/MMP11 axis plays vital roles in the growth and progression of human PTC cells.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias da Glândula Tireoide
/
Biomarcadores Tumorais
/
Regulação Neoplásica da Expressão Gênica
/
MicroRNAs
/
Metaloproteinase 11 da Matriz
/
Câncer Papilífero da Tireoide
Tipo de estudo:
Prognostic_studies
Limite:
Animals
/
Humans
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article