PMID- 37749820 OWN - NLM STAT- MEDLINE DCOM- 20240209 LR - 20240210 IS - 1470-8744 (Electronic) IS - 0885-4513 (Linking) VI - 71 IP - 1 DP - 2024 Feb TI - Tauroursodeoxycholic acid protects Schwann cells from high glucose-induced cytotoxicity by targeting NLRP3 to regulate cell migration and pyroptosis. PG - 28-37 LID - 10.1002/bab.2518 [doi] AB - Diabetic peripheral neuropathy (DPN) is the most prevalent complication of type 2 diabetes mellitus (T2DM), and it seriously affects the quality of life of patients. Tauroursodeoxycholic acid (TUDCA) is a bile acid that plays a protective role against various diseases. However, the function of TUDCA in DPN progression needs to be elucidated. Hence, this study clarified the action of TUDCA on DPN development and explored its mechanism of action. Fecal samples were collected from 50 patients with T2DM or DPN. Schwann cells induced by high levels were constructed to simulate an uncontrolled diabetic state. Cell viability and migration were measured using the CCK-8 and wound-healing assays, respectively. Reactive oxygen species and pyroptosis were detected using flow cytometry. Parabacteroides goldsteinii and Parabacteroides distasonis levels were decreased in the feces of patients with DPN. TUDCA enhanced the viability and migration ability of high glucose-stimulated Schwann cells. In addition, Schwann cell pyroptosis stimulated by high glucose levels was inhibited by TUDCA. Furthermore, the protective roles of TUDCA in cell viability, migration ability, and pyroptosis of Schwann cells stimulated by high glucose were suppressed by the overexpression of NLRP3. TUDCA enhanced cell viability and migration and suppressed pyroptosis in Schwann cells stimulated by high glucose levels by modulating NLRP3 expression. Thus, TUDCA may be a promising drug for DPN therapy. CI - (c) 2023 The Authors. Biotechnology and Applied Biochemistry published by Wiley Periodicals LLC on behalf of International Union of Biochemistry and Molecular Biology. FAU - Wang, Qiuyue AU - Wang Q AD - Department of Acupuncture and Moxibustion, Shanghai Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese medicine, Shanghai, China. FAU - Li, Wen AU - Li W AUID- ORCID: 0000-0002-4801-727X AD - Department of Acupuncture and Moxibustion, Shanghai Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese medicine, Shanghai, China. FAU - Zhang, Xiaozhuo AU - Zhang X AD - Department of Acupuncture and Moxibustion, Shanghai Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese medicine, Shanghai, China. FAU - Chung, Shuet Ling AU - Chung SL AD - Department of Acupuncture and Moxibustion, Shanghai Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese medicine, Shanghai, China. FAU - Dai, Jinling AU - Dai J AD - Department of Acupuncture and Moxibustion, Shanghai Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese medicine, Shanghai, China. FAU - Jin, Zhu AU - Jin Z AD - Department of Acupuncture and Moxibustion, Shanghai Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese medicine, Shanghai, China. LA - eng GR - 202040002/Shanghai Municipal Commission of Health "A randomized controlled study on the prevention and treatment of metabolic syndrome by Lu's acupuncture and moxibustion for strengthening the spleen and stomach"/ GR - PWRzj2020-03/The heir to Pudong's traditional Chinese medicine/ GR - N/A/Shanghai University of Traditional Chinese Medicine Reserve outstanding Chinese medicine talents/ PT - Journal Article DEP - 20230925 PL - United States TA - Biotechnol Appl Biochem JT - Biotechnology and applied biochemistry JID - 8609465 RN - 60EUX8MN5X (ursodoxicoltaurine) RN - 0 (NLR Family, Pyrin Domain-Containing 3 Protein) RN - IY9XDZ35W2 (Glucose) RN - 516-35-8 (Taurochenodeoxycholic Acid) SB - IM MH - Humans MH - *Pyroptosis MH - NLR Family, Pyrin Domain-Containing 3 Protein MH - Glucose/toxicity/metabolism MH - *Diabetes Mellitus, Type 2/drug therapy/metabolism MH - Quality of Life MH - Schwann Cells/metabolism MH - Cell Movement MH - *Taurochenodeoxycholic Acid OTO - NOTNLM OT - NLRP3 OT - Schwann cells OT - diabetic peripheral neuropathy OT - pyroptosis OT - tauroursodeoxycholic acid EDAT- 2023/09/26 06:44 MHDA- 2024/02/09 06:42 CRDT- 2023/09/26 00:33 PHST- 2023/04/26 00:00 [received] PHST- 2023/09/14 00:00 [accepted] PHST- 2024/02/09 06:42 [medline] PHST- 2023/09/26 06:44 [pubmed] PHST- 2023/09/26 00:33 [entrez] AID - 10.1002/bab.2518 [doi] PST - ppublish SO - Biotechnol Appl Biochem. 2024 Feb;71(1):28-37. doi: 10.1002/bab.2518. Epub 2023 Sep 25.