Evidence map›Paper›PMID 32358373›Full record

ArticleMedicine2020

KEGG-expressed genes and pathways in triple negative breast cancer: Protocol for a systematic review and data mining.

Jiarui Chen, Chong Liu, Jiemei Cen, Tuo Liang, Jiang Xue, Haopeng Zeng, Zide Zhang, Guoyong Xu, Chaojie Yu, Zhaojun Lu and 4 more

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.5field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 33 citations in OpenAlex.

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  7. Upregulated expression ofJournal of gastrointestinal oncology · 2024
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  17. The effect ofJournal of gastrointestinal oncology · 2021
    Article
  18. Potential Role and Clinical Value of PPP2CA in Hepatocellular Carcinoma.Journal of clinical and translational hepatology · 2021
    Article
  19. Article
  20. Article
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

14 authors at 1 institution in 1 country.

Jiarui ChenDepartment of Spine and Osteopathy Ward.
Chong LiuDepartment of Spine and Osteopathy Ward.
Jiemei CenDepartment of Respiratory Medicine.
Tuo LiangDepartment of Spine and Osteopathy Ward.
Jiang XueDepartment of Spine and Osteopathy Ward.
Haopeng ZengDepartment of Spine and Osteopathy Ward.
Zide ZhangDepartment of Spine and Osteopathy Ward.
Guoyong XuDepartment of Spine and Osteopathy Ward.
Chaojie YuDepartment of Spine and Osteopathy Ward.
Zhaojun LuDepartment of Spine and Osteopathy Ward.
Zequn WangDepartment of Spine and Osteopathy Ward.
Jie JiangDepartment of Spine and Osteopathy Ward.
Xinli ZhanDepartment of Spine and Osteopathy Ward.
Jian ZengDepartment of Gastrointestinal Gland Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China.
First Affiliated Hospital of GuangXi Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe incidence of triple negative breast cancer (TNBC) is at a relatively high level, and our study aimed to identify differentially expressed genes (DEGs) in TNBC and explore the key pathways and genes of TNBC.

methodsThe gene expression profiling (GSE86945, GSE86946 and GSE102088) data were obtained from Gene Expression Omnibus Datasets, DEGs were identified by using R software, Gene Ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses of DEGs were performed by the Database for Annotation, Visualization and Integrated Discovery (DAVID) tools, and the protein-protein interaction (PPI) network of the DEGs was constructed by the STRING database and visualized by Cytoscape software. Finally, the survival value of hub DEGs in breast cancer patients were performed by the Kaplan-Meier plotter online tool.

resultsA total of 2998 DEGs were identified between TNBC and health breast tissue, including 411 up-regulated DEGs and 2587 down-regulated DEGs. GO analysis results showed that down-regulated DEGs were enriched in gene expression (BP), extracellular exosome (CC), and nucleic acid binding, and up-regulated were enriched in chromatin assembly (BP), nucleosome (CC), and DNA binding (MF). KEGG pathway results showed that DEGs were mainly enriched in Pathways in cancer and Systemic lupus erythematosus and so on. Top 10 hub genes were picked out from PPI network by connective degree, and 7 of top 10 hub genes were significantly related with adverse overall survival in breast cancer patients (P < .05). Further analysis found that only EGFR had a significant association with the prognosis of triple-negative breast cancer (P < .05).

conclusionsOur study showed that DEGs were enriched in pathways in cancer, top 10 DEGs belong to up-regulated DEGs, and 7 gene connected with poor prognosis in breast cancer, including HSP90AA1, SRC, HSPA8, ESR1, ACTB, PPP2CA, and RPL4. These can provide some guidance for our research on the diagnosis and prognosis of TNBC, and further research is needed to evaluate their value in the targeted therapy of TNBC.

Indexed as

Databases, GeneticData MiningDown-RegulationGene Expression ProfilingGene Expression Regulation, NeoplasticGene OntologyHumansSurvival AnalysisSystematic Reviews as TopicTriple Negative Breast NeoplasmsUp-Regulation

Identifiers

PMID32358373
PMCPMC7440132
OpenAlexW3021136055

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.