Evidence map›Paper›PMID 32838486›Full record

ArticleZhongguo fei ai za zhi = Chinese journal of lung cancer2020

[Mechanism of DERL3 Affecting the Proliferation, Invasion and Metastasis of Lung Adenocarcinoma A549 Cells].

Dandan Zhou, Jiemin Wang, Ke Yang, Liping Zhang, Quan Zheng, Jun Bai, Yaqiong Hu, Qingjie Mu, Chonggao Yin, Hongli Li

Open access · greenAbstract read
In one paragraph

Article in Zhongguo fei ai za zhi = Chinese journal of lung cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 53% 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

4 citing papers in PubMed, 6 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

10 authors at 1 institution in 1 country.

Dandan ZhouDepartment of Pathology, Weifang Medical University, Weifang 261053, China.
Jiemin WangColloge of Nursing, Weifang Medical University, Weifang 261053, China.
Ke YangColloge of Nursing, Weifang Medical University, Weifang 261053, China.
Liping ZhangDepartment of Pathology, Weifang Medical University, Weifang 261053, China.
Quan ZhengDepartment of Pathology, Weifang Medical University, Weifang 261053, China.
Jun BaiDepartment of Pathology, Weifang Medical University, Weifang 261053, China.
Yaqiong HuDepartment of Pathology, Weifang Medical University, Weifang 261053, China.
Qingjie MuCollege of Clinical Medicine, Weifang Medical University, Weifang 261053, China.
Chonggao YinColloge of Nursing, Weifang Medical University, Weifang 261053, China.
Hongli LiMedical Research Experimental Center, Weifang Medical University, Weifang 261053, China.
Weifang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDerlin 3 (DERL3) is downregulated in colorectal cancer (CRC) samples. Its level is closely linked to lymphatic metastasis or distant metastasis rate in CRC patients. However, its biological behavior in lung adenocarcinoma were rarely reported. The aim of this study is to investigate the ectopic expression of DERL3 in lung adenocarcinoma tissues and its effect on the invasion and metastasis of lung adenocarcinoma A549 cell line to reveal the possible mechanism of invasion and metastasis of lung adenocarcinoma.

methodsLung adenocarcinoma microarray gene chip data included 3 cases of lymph node metastasis and 3 cases of lung adenocarcinoma tissue without lymph node metastasis. The GEDS and Kaplan-Meier plot queries the survival curve and expression level of DERL3. Western blot was used to detect the expression of DERL3 in lung adenocarcinoma cells. The efficiency of knockdown DERL3 gene was detected by Western blot assay. Transwell detected the number of cells passing through the basement membrane of the transwell. EDU assay detected cell proliferation ability. Western blot detected the expression of epithelial-mesenchymal transition related proteins E-cadherin and Vimentin.

resultsThe microarray gene chip results showed that compared with lung adenocarcinoma tissues without lymph node metastasis, 1,314 mRNAs in lung adenocarcinoma tissues with lymph node metastasis were up-regulated, 400 mRNAs were down (P<0.05). The expression of DERL3 increased in lung adenocarcinoma (P<0.05). The results of survival curve showed that the lung cancer patients with high expression of DERL3 with poor prognosis (P<0.05). Western blot results indicated that plasmid transfection was successful. Knockdown of DERL3 suppressed the ability of proliferation, invasion and migration in A549 cells (P<0.05). After knockdown of DERL3, the expression level of Vimentin was decreased, while E-cadherin expression increased (P<0.05).

conclusionsKnockdown of DERL3 inhibited the proliferation, invasion and metastasis of A549 cells.

Indexed as

A549 CellsAdenocarcinoma of LungCadherinsCell MovementCell ProliferationHumansLung NeoplasmsVimentinCadherinsVimentinEpithelial-mesenchymal transformationInvasionLung neoplasmsMigrationProliferation

Identifiers

PMID32838486
PMCPMC7467982
OpenAlexW3080871680

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.