MiR-20a acted as a ceRNA of lncRNA PTENPL and promoted bladder cancer cell proliferation and migration by regulating PDCD4.
Eur Rev Med Pharmacol Sci
; 24(6): 2955-2964, 2020 03.
Article
em En
| MEDLINE
| ID: mdl-32271413
ABSTRACT
OBJECTIVE:
Bladder cancer is the most frequent tumor of the urinary system. Despite variety of new treatment options, bladder cancer remains a main global medical problem. Our purpose was to explore the potential molecular and therapeutic targets of bladder cancer diagnosis. PATIENTS ANDMETHODS:
The qRT-PCR was used to assess the expression of miR-20a in tissues and cell lines. Counting Cell Kit-8 (CCK-8) assay was carried out to evaluate cell proliferation. Cell migration was calculated using the transwell assay.RESULTS:
The expression of miR-20a increased and PDCD4 decreased in bladder cancer tissues compared with normal tissues. Overexpression of miR-20a promoted T24 cell proliferation and migration, while miR-20a inhibitor suppressed cell proliferation and migration. MiR-20a targeted PDCD4 to regulate its expression in T24 cells. MiR-20a is inversely related to PDCD4 and PTENPL in bladder cancer tissues. Upregulation of PDCD4 suppressed T24 cell proliferation and migration.CONCLUSIONS:
The PTENP1/miR-20a/PTEN axis was involved in the progression of bladder cancer. Our study investigated the function of miR-20a in bladder cancer and provided new insights into the treatment of bladder cancer.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias da Bexiga Urinária
/
Proteínas de Ligação a RNA
/
MicroRNAs
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PTEN Fosfo-Hidrolase
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Proteínas Reguladoras de Apoptose
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RNA Longo não Codificante
Limite:
Humans
Idioma:
En
Revista:
Eur Rev Med Pharmacol Sci
Assunto da revista:
FARMACOLOGIA
/
TOXICOLOGIA
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
China