Evidence map›Paper›PMID 31038266›Full record

ArticleCell proliferation2019

DANCR promotes HCC progression and regulates EMT by sponging miR-27a-3p via ROCK1/LIMK1/COFILIN1 pathway.

Dan Guo, Yarui Li, Yifei Chen, Dan Zhang, Xin Wang, Guifang Lu, Mudan Ren, Xinlan Lu, Shuixiang He

Open access · goldAbstract read
In one paragraph

Article in Cell proliferation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
4.5field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

60 citing papers in PubMed, 79 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Dan GuoDepartment of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.ORCID https://orcid.org/0000-0002-9563-9389
Yarui LiDepartment of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.ORCID https://orcid.org/0000-0001-9371-7622
Yifei ChenDepartment of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Dan ZhangDepartment of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Xin WangDepartment of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Guifang LuDepartment of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Mudan RenDepartment of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Xinlan LuDepartment of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
Shuixiang HeDepartment of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
First Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

National Natural Science Foundation of China 30771895National Natural Science Foundation of China 81502095
6 · The paper itself

Abstract

objectivesThis research aims to verify that the long non-coding RNA differentiation antagonizing nonprotein coding RNA (LncRNA DANCR) could modulate the proliferation and metastasis of hepatocellular carcinoma (HCC), and it thus may work as a novel biomarker to render new orientation for early diagnosis and clinical therapy of HCC. MATERIALS AND

methodsFirstly, qRT-PCR was used to detect the expression of genes including LncRNA DANCR and miR-27a-3p. Next, MTT assay, Ethynyldeoxyuridine (EdU) analysis and clone formation assay were used for investigating cell growth and proliferation. Meanwhile, transwell assay and wound healing assay were applied to evaluate the capacity of cell metastasis and motility, respectively. In addition, bioinformatic analysis and dual-luciferase reporter assay were applied to analyse molecular interaction. Next, we conducted immunofluorescence and Western blot for mechanic investigation. Last but not the least, xenograft tumours in nude mice were built by subcutaneously injecting Hep3B cells stably transfected with sh-NC and sh-DANCR to detect proliferation and SMMC-7721 cells stably transfected with sh-NC and sh-DANCR to investigate metastasis.

resultsThe results of qRT-PCR and bioinformatic analysis revealed the high expression of DANCR in HCC. DANCR accelerated proliferation and metastasis of HCC cells and the knockdown of DANCR had the opposite effect. Meanwhile, xenograft tumours in sh-DANCR group grow slower and have smaller volumes compared with negative control group. Next, the antineoplastic effect of miR-27a-3p on cell growth and motility of HCC was confirmed. In addition, we clarified that DANCR acted as a ceRNA to decoy miR-27a-3p via mediating ROCK1/LIMK1/COFILIN1 pathway. In the end, we validated that DANCR/miR-27a-3p axis regulates EMT progression by cell immunofluorescence and Western blot.

conclusionsIn a word, DANCR promotes HCC development and induces EMT by decoying miR-27a-3p to regulate ROCK1/LIMK1/COFILIN1 pathway.

Indexed as

AnimalsCarcinoma, HepatocellularCell Line, TumorCell MovementCell ProliferationEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticHumansLim KinasesLiver NeoplasmsMaleMiceMice, Inbred BALB CMice, NudeMicroRNAsrho-Associated KinasesDANCR long noncoding RNA, humanLIMK1 protein, humanLim KinasesMicroRNAsMIRN27 microRNA, humanrho-Associated KinasesRNA, Long NoncodingROCK1 protein, humandifferentiation antagonizing nonprotein coding RNAepithelial-mesenchymal transitionhepatocellular carcinoma developmentLIM domain kinase 1miR-27a-3p

Identifiers

PMID31038266
PMCPMC6668976
OpenAlexW2943787745

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.