Evidence map›Paper›PMID 32743717›Full record

ArticleMedical oncology (Northwood, London, England)2020

Comprehensive analysis of location-specific hub genes related to the pathogenesis of colon cancer.

Cheng Shi, Ke Ding, Ke-Zhi Li, Long Long, Ji-Lin Li, Bang-Li Hu

Abstract read
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In one paragraph

Article in Medical oncology (Northwood, London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 55% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
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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

6 authors at 2 institutions in 1 country.

Cheng ShiDepartment of Gastroenterology, People's Hospital of Liuzhou, Liuzhou, 545006, China.
Ke DingDepartment of Radiology, Third Affiliated Hospital of Guangxi Medical University, Nanning, 530031, China.
Ke-Zhi LiDepartment of Research, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China.ORCID http://orcid.org/0000-0002-4205-4088
Long LongDepartment of Research, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China.
Ji-Lin LiDepartment of Research, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China.
Bang-Li HuDepartment of Research, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China. hubangli@gxmu.edu.cn.ORCID http://orcid.org/0000-0002-4401-0601
Guangxi Medical University · CNLiuzhou General Hospital · CN

Funding

National Natural Science Foundation 81260083
6 · The paper itself

Abstract

The molecular mechanisms underlying colon cancer lesions at different sites are not entirely clear. Herein, we aimed to explore location-specific gene profiles related to the pathogenesis of colon cancer and to identify their function. The robust rank aggregation (RRA) method was used to integrate colon cancer microarray datasets and screen differentially expressed gene (DEG) profiles between left- and right-sided colon cancers. Then, weighted gene co-expression network analysis (WGCNA) was performed to cluster the DEGs into modules and identify hub genes. The selected hub genes were validated using The Cancer Genome Atlas dataset and clinical tissues. We assessed the association of selected hub genes with the methylation status in immune cells. In total, 905 DEGs were identified by RRA; five gene modules and 18 hub genes were related to the clinical traits of colon cancer by WGCNA. Four hub genes were selected and shown to be associated with colon cancers on different sides and distant metastasis in the validation analysis. The four hub genes showed a low methylation status, and their expression was significantly associated with methylation status. Positive correlations were observed between the four hub genes and tumor purity and among the four types of immune cells. Gene set enrichment analysis revealed that the four hub genes were mainly involved in two cancer-related pathways. In conclusion, this study identified a set of location-specific genes related to the pathogenesis of colon cancer. These four hub genes may act as novel candidate targets for the treatment of colon cancer.

Indexed as

Gene Expression Regulation, NeoplasticGene Regulatory NetworksBiomarkers, TumorColonic NeoplasmsComputational BiologyDatabases, GeneticGene Expression ProfilingGene OntologyHumansMembrane ProteinsMitochondrial Membrane Transport ProteinsMitochondrial Precursor Protein Import Complex ProteinsNeoplasm ProteinsRepressor ProteinsASXL1 protein, humanBiomarkers, TumorMembrane ProteinsMitochondrial Membrane Transport ProteinsMitochondrial Precursor Protein Import Complex ProteinsNeoplasm ProteinsPXMP4 protein, humanRepressor ProteinsTOMM34 protein, humanTPD52L2 protein, humanColon cancerHub geneImmunePathwayRobust rank aggregationTumor location

Identifiers

PMID32743717
OpenAlexW3047192327

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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.