Mitotically-associated long non-coding RNA promotes cancer cell proliferation in hepatocellular carcinoma by downregulating miR-122a.

Abstract:

:Mitotically-associated long non-coding RNA (MANCR) is involved in malignant breast cancer. The present study analyzed the role of MANCR in hepatocellular carcinoma (HCC). MANCR was found to be upregulated in HCC and high expression level of MANCR in cancer tissues predicted poor survival of HCC patients. MicroRNA (miR)-122a was downregulated HCC and was inversely correlated with MANCR only in cancer tissues. MANCR overexpression resulted in downregulation of miR-122a, while miR-122a overexpression showed no obvious effects on MANCR expression. MANCR overexpression showed no significant effects on HCC cell proliferation but led to promoted cell migration and invasion. miR-122a overexpression led to inhibited migration and invasion of HCC cells and attenuated the effects of MANCR overexpression. Therefore, lncRNA MANCR may promote cancer cell proliferation in HCC by downregulating miR-122a.

journal_name

Oncol Lett

journal_title

Oncology letters

authors

Zhang X,Li H,Mao M,Wang X,Zheng J,Yang S

doi

10.3892/ol.2019.10947

subject

Has Abstract

pub_date

2019-12-01 00:00:00

pages

6237-6242

issue

6

eissn

1792-1074

issn

1792-1082

pii

OL-0-0-10947

journal_volume

18

pub_type

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