Long non-coding RNA MNX1-AS1 promotes migration and invasion of esophageal squamous cell carcinoma by upregulating IGF2.
Eur Rev Med Pharmacol Sci
; 23(14): 6179-6185, 2019 Jul.
Article
em En
| MEDLINE
| ID: mdl-31364117
ABSTRACT
OBJECTIVE:
Esophageal squamous cell carcinoma (ESCC) is a common malignant tumor with a high mortality rate and poor prognosis. In this research, we investigated the exact role of long non-coding ribonucleic acids (lncRNA) MNX1-AS1 in the metastasis of ESCC and its possible mechanism. PATIENTS ANDMETHODS:
To investigate the functions of MNX1-AS1 in ESCC, quantitative Real Time-Polymerase Chain Reaction (qRT-PCR) was utilized to detect MNX1-AS1 expression of ESCC tissues and cells. Besides, functional assays, including transwell assay and wound healing assay, were performed. Furthermore, qRT-PCR and Western blot assay were used to explore the possible underlying regulatory mechanism.RESULTS:
The expression level of MNX1-AS1 was significantly increased in both ESCC tissues sample and cells. Moreover, knockdown of MNX1-AS1 markedly inhibited the migration and invasion of ESCC cells. Besides, knockdown of MNX1-AS1 remarkably down-regulated the mRNA and protein levels of insulin-like growth factor 2 (IGF2). Furthermore, IGF2 expression was positively correlated with MNX1-AS1 expression in ESCC tissues.CONCLUSIONS:
MNX1-AS1 serves as a potential oncogene in ESCC, which can significantly promote ESCC cell migration and invasion by up-regulating IGF2. Our findings may provide a new therapeutic target of ESCC.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
Idioma:
En
Revista:
Eur Rev Med Pharmacol Sci
Assunto da revista:
FARMACOLOGIA
/
TOXICOLOGIA
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
China