Evidence map›Paper›PMID 34783629›Full record

ArticleBioengineered2021

Role of Rho guanine nucleotide exchange factors in non-small cell lung cancer.

Rui-Jie Zeng, Wei-Jie Xie, Chun-Wen Zheng, Wan-Xian Chen, Si-Meng Wang, Zheng Li, Chi-Bin Cheng, Hai-Ying Zou, Li-Yan Xu, En-Min Li

Open access · goldAbstract read
In one paragraph

Article in Bioengineered, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

9 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
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  8. Review
  9. Insights from DOCK2 in cell function and pathophysiology.Frontiers in molecular biosciences · 2022
    Review
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 2 institutions in 1 country.

Rui-Jie ZengDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
Wei-Jie XieDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
Chun-Wen ZhengDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
Wan-Xian ChenDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
Si-Meng WangDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
Zheng LiDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
Chi-Bin ChengDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
Hai-Ying ZouDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
Li-Yan XuDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
En-Min LiDepartment of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou China.
Shantou University Medical College · CNShantou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Conventionally, Rho guanine nucleotide exchange factors (GEFs) are known activators of Rho guanosine triphosphatases (GTPases) that promote tumorigenesis. However, the role of Rho GEFs in non-small cell lung cancer (NSCLC) remains largely unknown. Through the screening of 81 Rho GEFs for their expression profiles and correlations with survival, four of them were identified with strong significance for predicting the prognosis of NSCLC patients. The four Rho GEFs, namely ABR, PREX1, DOCK2 and DOCK4, were downregulated in NSCLC tissues compared to normal tissues. The downregulation of ABR, PREX1, DOCK2 and DOCK4, which can be attributfed to promoter methylation, is correlated with poor prognosis. The underexpression of the four key Rho GEFs might be related to the upregulation of MYC signaling and DNA repair pathways, leading to carcinogenesis and poor prognosis. Moreover, overexpression of ABR was shown to have a tumor-suppressive effect in PC9 and H1703 cells. In conclusion, the data reveal the unprecedented role of ABR as tumor suppressor in NSCLC. The previously unnoticed functions of Rho GEFs in NSCLC will inspire researchers to investigate the distinct roles of Rho GEFs in cancers, in order to provide critical strategies in clinical practice.

Indexed as

Carcinoma, Non-Small-Cell LungCell Line, TumorCell MovementCell ProliferationDisease ProgressionDNA MethylationDown-RegulationGene Expression Regulation, NeoplasticHumansLung NeoplasmsNeoplasm ProteinsPrognosisPromoter Regions, GeneticProtein DomainsRho Guanine Nucleotide Exchange FactorsNeoplasm ProteinsRho Guanine Nucleotide Exchange FactorsABRDOCK2DOCK4NSCLCPREX1Rho GEFs

Identifiers

PMID34783629
PMCPMC8810164
OpenAlexW3211343471

What OpenQuestion holds

Textmetadata
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.