PMID- 35578689 OWN - NLM STAT- MEDLINE DCOM- 20220518 LR - 20220531 IS - 1875-8630 (Electronic) IS - 0278-0240 (Print) IS - 0278-0240 (Linking) VI - 2022 DP - 2022 TI - Aerobic Exercise Improves Type 2 Diabetes Mellitus-Related Cognitive Impairment by Inhibiting JAK2/STAT3 and Enhancing AMPK/SIRT1 Pathways in Mice. PG - 6010504 LID - 10.1155/2022/6010504 [doi] LID - 6010504 AB - Type 2 diabetes mellitus (T2DM) is a prevalent risk factor for cognitive impairment. Aerobic exercise can improve T2DM-related cognitive impairment; however, the possible mechanisms remain elusive. Thus, we assessed db/m mice and leptin receptor-deficient (db/db) mice that did or did not perform aerobic exercise (8 m/min, 60 min/day, and 5 days/week for 12 weeks). In this study, cognitive function was significantly impaired in the T2DM mice; aerobic exercise improved cognitive impairment through activating the AMPK/SIRT1 signalling pathway and inhibiting the JAK2/STAT3 signalling pathway in T2DM mice. However, after the application of RO8191 (JAK2 activator) or Compound C (AMPK inhibitor), the positive improvement of the exercise was evidently suppressed. Taken together, our data indicated that long-term aerobic exercise improves type 2 diabetes mellitus-related cognitive impairment by inhibiting JAK2/STAT3 and enhancing AMPK/SIRT1 pathways in mice. CI - Copyright (c) 2022 Lili Lin et al. FAU - Lin, Lili AU - Lin L AUID- ORCID: 0000-0003-4578-5385 AD - Department of Recovery (Department of Rehabilitation Medicine and Physiotherapy), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000 Zhejiang Province, China. FAU - Wang, Yonghua AU - Wang Y AUID- ORCID: 0000-0003-1992-3238 AD - Department of Physical Education, Wenzhou Medical University, Wenzhou 325800 Zhejiang Province, China. FAU - Xu, Wenli AU - Xu W AUID- ORCID: 0000-0001-5727-5214 AD - Department of Recovery (Department of Rehabilitation Medicine and Physiotherapy), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000 Zhejiang Province, China. FAU - Huang, Chaolu AU - Huang C AUID- ORCID: 0000-0002-8684-9624 AD - Department of Recovery (Department of Rehabilitation Medicine and Physiotherapy), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000 Zhejiang Province, China. FAU - Hu, Jinrong AU - Hu J AUID- ORCID: 0000-0001-7063-0102 AD - Department of Recovery (Department of Rehabilitation Medicine and Physiotherapy), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000 Zhejiang Province, China. FAU - Chen, Xixi AU - Chen X AUID- ORCID: 0000-0002-2871-4027 AD - Department of Anesthesiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000 Zhejiang Province, China. FAU - Lv, Xinhuang AU - Lv X AUID- ORCID: 0000-0002-1600-7157 AD - Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000 Zhejiang Province, China. FAU - Qin, Yuelin AU - Qin Y AUID- ORCID: 0000-0002-3247-5540 AD - Department of Recovery (Department of Rehabilitation Medicine and Physiotherapy), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000 Zhejiang Province, China. FAU - Zhao, Xiaoyong AU - Zhao X AUID- ORCID: 0000-0002-8088-7451 AD - Department of Anesthesiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000 Zhejiang Province, China. AD - Department of Anesthesiology, Affiliated Hospital of Weifang Medical University, Weifang 261000, China. FAU - Li, Haiyan AU - Li H AUID- ORCID: 0000-0001-9051-1063 AD - Department of Recovery (Department of Rehabilitation Medicine and Physiotherapy), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000 Zhejiang Province, China. LA - eng PT - Journal Article DEP - 20220505 PL - United States TA - Dis Markers JT - Disease markers JID - 8604127 RN - 0 (STAT3 Transcription Factor) RN - 0 (Stat3 protein, mouse) RN - EC 2.7.10.2 (Jak2 protein, mouse) RN - EC 2.7.10.2 (Janus Kinase 2) RN - EC 2.7.11.31 (AMP-Activated Protein Kinases) RN - EC 3.5.1.- (Sirt1 protein, mouse) RN - EC 3.5.1.- (Sirtuin 1) SB - IM MH - AMP-Activated Protein Kinases/metabolism MH - Animals MH - *Cognitive Dysfunction/etiology MH - *Diabetes Mellitus, Type 2/complications/metabolism MH - Janus Kinase 2/metabolism MH - Mice MH - *Physical Conditioning, Animal MH - STAT3 Transcription Factor/metabolism MH - Signal Transduction MH - Sirtuin 1/genetics/metabolism PMC - PMC9107038 COIS- The authors have no relevant financial or nonfinancial interests to disclose. EDAT- 2022/05/18 06:00 MHDA- 2022/05/19 06:00 PMCR- 2022/05/05 CRDT- 2022/05/17 01:47 PHST- 2022/02/21 00:00 [received] PHST- 2022/04/06 00:00 [revised] PHST- 2022/04/16 00:00 [accepted] PHST- 2022/05/17 01:47 [entrez] PHST- 2022/05/18 06:00 [pubmed] PHST- 2022/05/19 06:00 [medline] PHST- 2022/05/05 00:00 [pmc-release] AID - 10.1155/2022/6010504 [doi] PST - epublish SO - Dis Markers. 2022 May 5;2022:6010504. doi: 10.1155/2022/6010504. eCollection 2022.