Evidence map›Paper›PMID 34790229›Full record

ArticleFrontiers in genetics2021

Identification of Hub Genes and Potential ceRNA Networks of Diabetic Nephropathy by Weighted Gene Co-Expression Network Analysis.

Guoqing Li, Jun Zhang, Dechen Liu, Qiong Wei, Hui Wang, Yingqi Lv, Zheng Ye, Gaifang Liu, Ling Li

Open access · goldAbstract read
In one paragraph

Article in Frontiers in genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

17 citing papers in PubMed, 24 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 3 institutions in 1 country.

Guoqing LiDepartment of Endocrinology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
Jun ZhangDepartment of Endocrinology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
Dechen LiuDepartment of Endocrinology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
Qiong WeiDepartment of Endocrinology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
Hui WangDepartment of Endocrinology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
Yingqi LvDepartment of Endocrinology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
Zheng YeDepartment of Endocrinology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
Gaifang LiuDepartment of Gastroenterology, Hebei General Hospital, Hebei, China.
Ling LiDepartment of Endocrinology, Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
Zhongda Hospital Southeast University · CNHebei General Hospital · CNSoutheast University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diabetic nephropathy (DN) is one of the most common microvascular complications in diabetic patients, and is the main cause of end-stage renal disease. The exact molecular mechanism of DN is not fully understood. The aim of this study was to identify novel biomarkers and mechanisms for DN disease progression by weighted gene co-expression network analysis (WGCNA). From the GSE142153 dataset based on the peripheral blood monouclear cells (PBMC) of DN, we identified 234 genes through WGCNA and differential expression analysis. Gene Ontology (GO) annotations mainly included inflammatory response, leukocyte cell-cell adhesion, and positive regulation of proteolysis. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways mostly included IL-17 signaling pathway, MAPK signaling pathway, and PPAR signaling pathway in DN. A total of four hub genes (IL6, CXCL8, MMP9 and ATF3) were identified by cytoscape, and the relative expression levels of hub genes were also confirmed by RT-qPCR. ROC curve analysis determined that the expression of the four genes could distinguish DN from controls (the area under the curve is all greater than 0.8), and Pearson correlation coefficient analysis suggested that the expression of the four genes was related to estimated glomerular filtration rate (eGFR) of DN. Finally, through database prediction and literature screening, we constructed lncRNA-miRNA-mRNA network. We propose that NEAT1/XIST/KCNQ1T1-let-7b-5p-IL6, NEAT1/XIST-miR-93-5p-CXCL8 and NEAT1/XIST/KCNQ1T1-miR-27a-3p/miR-16-5p-ATF3 might be potential RNA regulatory pathways to regulate the disease progression of early DN. In conclusion, we identified four hub genes, namely, IL6, CXCL8, MMP9, and ATF3, as markers for early diagnosis of DN, and provided insight into the mechanisms of disease development in DN at the transcriptome level.

Indexed as

diabetic nephropathyhub geneRNA regulatory pathwaysRT-qPCRweighted gene co-expression network analysis

Identifiers

PMID34790229
PMCPMC8591079
OpenAlexW3211031496

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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.