Evidence map›Paper›PMID 33437795›Full record

ArticleAnnals of translational medicine2020

Identification of the tubulointerstitial infiltrating immune cell landscape and immune marker related molecular patterns in lupus nephritis using bioinformatics analysis.

Lu Zhang, Mengqin Zhang, Xing Chen, Yan He, Rongjuan Chen, Jun Zhang, Jiyi Huang, Chun Ouyang, Guixiu Shi

Abstract read
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Article in Annals of translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

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14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

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  13. Identification of Feature Autophagy-Related Genes and DNA Methylation Profiles in Systemic Lupus Erythematosus Patients.Medical science monitor : international medical journal of experimental and clinical research · 2021
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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Lu ZhangDepartment of Nephrology, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Mengqin ZhangDepartment of Rheumatology, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Xing ChenDepartment of Nephrology, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Yan HeDepartment of Rheumatology, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Rongjuan ChenDepartment of Rheumatology, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Jun ZhangDepartment of Nephrology, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Jiyi HuangDepartment of Nephrology, The First Affiliated Hospital of Xiamen University, Xiamen, China.
Chun OuyangDepartment of Nephrology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Guixiu ShiDepartment of Rheumatology, The First Affiliated Hospital of Xiamen University, Xiamen, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSystemic lupus erythematosus (SLE) is a multisystem autoimmune disease that commonly affects the kidneys. Research into markers that can predict the prognosis of tubulointerstitial lupus nephritis (LN) has been impeded by the lack of well-designed studies.

methodsIn this study, we selected and merged 3 sets of renal biopsy tubulointerstitial data from GSE32591, GSE69438, and GSE127797, including 95 LN and 15 living healthy donors. CIBERSORTx was utilized for differentially infiltrating immune cell (DIIC) analysis. Weighted Gene Co-Expression network analysis (WGCNA) was employed to explore differentially expressed gene (DEG) related modules. Combined WGCNA hub genes and protein-protein interaction (PPI) validation was used for immune marker identification. Lastly, unsupervised clustering was carried out to validate the correlation between these markers and clinical characteristics.

resultsOur findings unveiled TYROBP, C1QB, LAPTM5, CTSS, PTPRC as the 5 immune markers, which were negatively correlated with glomerular filtration rate (GFR). Specifically, the expression levels of TYROBP and C1QB were significantly different between proliferative LN (PLN) and membranous LN (MLN). Unsupervised clustering could aggregate LN by these immune marker expression spectrums.

conclusionsThis study is the first to identify infiltrating immune cells and associated molecular patterns in the tubulointerstitium of LN by utilizing bioinformatics methods. These findings contribute to a better understanding of the mechanisms behind LN, and promote more precise diagnosis.

Indexed as

bioinformatic analysisCIBERSORTxImmune infiltrationLupus nephritis (LN)Unsupervised clusteringweighted gene co-expression network analysis (WGCNA)

Identifiers

PMID33437795
PMCPMC7791250

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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.