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Published in: BMC Cancer 1/2021

Open Access 01-12-2021 | Research

LINC00958 promotes bladder cancer carcinogenesis by targeting miR-490-3p and AURKA

Authors: Hongtao Zhen, Peng Du, Qiang Yi, Xiaolong Tang, Tongqing Wang

Published in: BMC Cancer | Issue 1/2021

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Abstract

Background

Bladder cancer is a prevalent malignancy of the urinary system, in which long non-coding RNAs (lncRNAs) are highly associated. We aimed to elucidate the role of LINC00958 in bladder cancer.

Methods

LINC00958 expression levels were measured using qRT-PCR. The interaction of LINC00958-miR-490-3p-AURKA was analyzed by luciferase, RIP, and RNA pull-down assays. The biological roles of LINC00958, miR-490-3p, and AURKA in bladder cancer cells were analyzed using CCK8, BrdU, and transwell assays.

Results

Increased expression of LINC00958 and AURKA was observed in bladder cancer tissues and cell lines. Decreased LINC00958 expression repressed bladder cancer progression and downregulation of miR-490-3p accelerated bladder cancer cell progression. Moreover, LINC00958 sponges miR-490-3p to upregulate AURKA expression, thereby promoting carcinogenesis in bladder cancer cells.

Conclusions

Our study revealed that LINC00958 facilitated cell proliferation and invasion, and suppressed cell apoptosis by sponging miR-490-3p and upregulating AURKA, thus inspiring a new treatment method for bladder cancer.
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Metadata
Title
LINC00958 promotes bladder cancer carcinogenesis by targeting miR-490-3p and AURKA
Authors
Hongtao Zhen
Peng Du
Qiang Yi
Xiaolong Tang
Tongqing Wang
Publication date
01-12-2021
Publisher
BioMed Central
Published in
BMC Cancer / Issue 1/2021
Electronic ISSN: 1471-2407
DOI
https://doi.org/10.1186/s12885-021-08882-6

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