Evidence map›Paper›PMID 38970722›Full record

ArticleBiochemical genetics2025

CircFAM114A2 Suppresses Cell Proliferation, Migration, and Invasion of Colorectal Cancer Through Sponging miR-647 to Upregulate DAB2IP Expression.

Guanghao Huang, Dahua Sun, Xiaoli Hu, Qiushuang Wang

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Article in Biochemical genetics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

4 authors.

Guanghao HuangGeneral Surgery, Qianjiang Central Hospital, Qianjiang, China.
Dahua Sun *Department of Science and Education, Qianjiang Central Hospital, Qianjiang, China.
Xiaoli HuGastrointestinal Surgery, Qianjiang Central Hospital, Qianjiang, China.
Qiushuang WangDepartment of Gastroenterology, Renmin Hospital of Wuhan University, No. 238, Jiefang Road, Wuchang District, Wuhan, 430060, Hubei Province, China. luckky2022@163.com.

Funding

Chengdu Municipal Health Commission Project 2019107
6 · The paper itself

Abstract

backgroundIncreasing evidence had proved that some circular RNA (circRNA) exerted critical roles in tumors progression by functioning as "microRNAs (miRNAs) sponges" to regulate their targeted genes.

methodscircFAM114A2 and miR-647 expression was measured in CRC tissues and cells by quantitative real-time polymerase chain reaction (qRT-PCR), and the prognostic value of circFAM114A2 evaluated by Kaplan-Meier survival curve. Subsequently, wounding healing and transwell assays were performed to assess cell proliferation, migration, and invasion. RNA pull-down and dual-luciferase reporter assays were used to confirm the interactions between circFAM114A2, miR-647, and DAB2IP.

resultsCircFAM114A2 was notably downregulated in CRC tissues and cells, and low circFAM114A2 expression indicated the poor prognosis of CRC patients. Next, overexpression of circFAM114A2 suppressed CRC cells proliferation, migration, and invasion in vitro and impede CRC tumor growth in vivo. Mechanically, circFAM114A2 competitively bound to miR-647 and upregulated its target gene DAB2IP expression in CRC cells.

conclusionOur results indicated that circFAM114A2/miR-647/DAP2IP axis played an important role in CRC progression, suggesting that circFAM114A2 might be a novel therapeutic target in patients with CRC.

Indexed as

Colorectal NeoplasmsMicroRNAsras GTPase-Activating ProteinsRNA, CircularAnimalsCell Line, TumorCell MovementCell ProliferationFemaleGene Expression Regulation, NeoplasticHumansMaleMiceMiddle AgedNeoplasm InvasivenessUp-RegulationDAB2IP protein, humanMicroRNAsras GTPase-Activating ProteinsRNA, CircularcircFAM114A2Colorectal cancerDAB2IPmiR-647

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.