» Articles » PMID: 36919187

Identification of Key Immune-related Genes and Immune Infiltration in Diabetic Nephropathy Based on Machine Learning Algorithms

Overview
Journal IET Syst Biol
Publisher Wiley
Specialty Biology
Date 2023 Mar 15
PMID 36919187
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Diabetic nephropathy (DN) is a complication of diabetes. This study aimed to identify potential diagnostic markers of DN and explore the significance of immune cell infiltration in this pathology.

Methods: The GSE30528, GSE96804, and GSE1009 datasets were downloaded from the Gene Expression Omnibus database. Differentially expressed genes (DEGs) were identified by merging the GSE30528 and GSE96804 datasets. Enrichment analyses of the DEGs were performed. A LASSO regression model, support vector machine recursive feature elimination analysis and random forest analysis methods were performed to identify candidate biomarkers. The CIBERSORT algorithm was utilised to compare immune infiltration between DN and normal controls.

Results: In total, 115 DEGs were obtained. The enrichment analysis showed that the DEGs were prominent in immune and inflammatory responses. The DEGs were closely related to kidney disease, urinary system disease, kidney cancer etc. CXCR2, DUSP1, and LPL were recognised as diagnostic markers of DN. The immune cell infiltration analysis indicated that DN patients contained a higher ratio of memory B cells, gamma delta T cells, M1 macrophages, M2 macrophages etc. cells than normal people.

Conclusion: Immune cell infiltration is important for the occurrence of DN. CXCR2, DUSP1, and LPL may become novel diagnostic markers of DN.

Citing Articles

Identification of key immune-related genes and potential therapeutic drugs in diabetic nephropathy based on machine learning algorithms.

Guo C, Wang W, Dong Y, Han Y BMC Med Genomics. 2024; 17(1):220.

PMID: 39187837 PMC: 11348758. DOI: 10.1186/s12920-024-01995-4.


Identification of key immune-related genes and immune infiltration in diabetic nephropathy based on machine learning algorithms.

Sun Y, Dai W, He W IET Syst Biol. 2023; 17(3):95-106.

PMID: 36919187 PMC: 10280611. DOI: 10.1049/syb2.12061.

References
1.
Zhang X, Zhou M, Guo Y, Song Z, Liu B . 1,25-Dihydroxyvitamin D₃ Promotes High Glucose-Induced M1 Macrophage Switching to M2 via the VDR-PPARγ Signaling Pathway. Biomed Res Int. 2015; 2015:157834. PMC: 4417570. DOI: 10.1155/2015/157834. View

2.
Wang X, Yao B, Wang Y, Fan X, Wang S, Niu A . Macrophage Cyclooxygenase-2 Protects Against Development of Diabetic Nephropathy. Diabetes. 2016; 66(2):494-504. PMC: 5248989. DOI: 10.2337/db16-0773. View

3.
Heudes D, Mandet C, Belair M, Michel O, Perdereau B, Bariety J . Early glomerular macrophage recruitment in streptozotocin-induced diabetic rats. Diabetes. 2000; 49(3):466-75. DOI: 10.2337/diabetes.49.3.466. View

4.
Liu P, Li X, Lv W, Xu Z . Inhibition of CXCL1-CXCR2 axis ameliorates cisplatin-induced acute kidney injury by mediating inflammatory response. Biomed Pharmacother. 2019; 122:109693. DOI: 10.1016/j.biopha.2019.109693. View

5.
Yu K, Li D, Xu F, Guo H, Feng F, Ding Y . IDO1 as a new immune biomarker for diabetic nephropathy and its correlation with immune cell infiltration. Int Immunopharmacol. 2021; 94:107446. DOI: 10.1016/j.intimp.2021.107446. View