PMID- 37383594 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230702 IS - 1948-9358 (Print) IS - 1948-9358 (Electronic) IS - 1948-9358 (Linking) VI - 14 IP - 6 DP - 2023 Jun 15 TI - Comprehensive analysis of endoplasmic reticulum stress-related mechanisms in type 2 diabetes mellitus. PG - 820-845 LID - 10.4239/wjd.v14.i6.820 [doi] AB - BACKGROUND: The endoplasmic reticulum (ER) is closely related to a wide range of cellular functions and is a key component to maintain and restore metabolic health. Type 2 diabetes mellitus (T2DM) is a serious threat to human health, but the ER stress (ERS)-related mechanisms in T2DM have not been fully elucidated. AIM: To identify potential ERS-related mechanisms and crucial biomarkers in T2DM. METHODS: We conducted gene set enrichment analysis (GSEA) and gene set variation analysis (GSVA) in myoblast and myotube form GSE166502, and obtained the differentially expressed genes (DEGs). After intersecting with ERS-related genes, we obtained ERS-related DEGs. Finally, functional analyses, immune infiltration, and several networks were established. RESULTS: Through GSEA and GSVA, we identified several metabolic and immune-related pathways. We obtained 227 ERS-related DEGs and constructed several important networks that help to understand the mechanisms and treatment of T2DM. Finally, memory CD4(+) T cells accounted for the largest proportion of immune cells. CONCLUSION: This study revealed ERS-related mechanisms in T2DM, which might contribute to new ideas and insights into the mechanisms and treatment of T2DM. CI - (c)The Author(s) 2023. Published by Baishideng Publishing Group Inc. All rights reserved. FAU - Liang, Bo AU - Liang B AD - Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing 400037, China. FAU - Chen, Shu-Wen AU - Chen SW AD - Department of Endocrinology, Shanghai Baoshan Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai 200000, China. FAU - Li, Yuan-Yuan AU - Li YY AD - Department of Endocrinology, Shanghai Baoshan Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai 200000, China. FAU - Zhang, Shun-Xiao AU - Zhang SX AD - Department of Endocrinology, Shanghai Baoshan Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai 200000, China. FAU - Zhang, Yan AU - Zhang Y AD - Department of Endocrinology, Shanghai Baoshan Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai 200000, China. yan_2999bs@163.com. LA - eng PT - Journal Article PL - United States TA - World J Diabetes JT - World journal of diabetes JID - 101547524 PMC - PMC10294059 OTO - NOTNLM OT - Biomarkers OT - Endoplasmic reticulum stress OT - Memory CD4+ T cells OT - Type 2 diabetes mellitus COIS- Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article. EDAT- 2023/06/29 13:42 MHDA- 2023/06/29 13:43 PMCR- 2023/06/15 CRDT- 2023/06/29 11:53 PHST- 2022/12/10 00:00 [received] PHST- 2022/12/27 00:00 [revised] PHST- 2023/04/04 00:00 [accepted] PHST- 2023/06/29 13:43 [medline] PHST- 2023/06/29 13:42 [pubmed] PHST- 2023/06/29 11:53 [entrez] PHST- 2023/06/15 00:00 [pmc-release] AID - 10.4239/wjd.v14.i6.820 [doi] PST - ppublish SO - World J Diabetes. 2023 Jun 15;14(6):820-845. doi: 10.4239/wjd.v14.i6.820.