PMID- 36884125 OWN - NLM STAT- MEDLINE DCOM- 20231102 LR - 20231102 IS - 1559-0720 (Electronic) IS - 0163-4984 (Linking) VI - 201 IP - 12 DP - 2023 Dec TI - Effects of Treadmill Exercise on Liver Apoptosis in Fluoride-Exposed Mice. PG - 5734-5746 LID - 10.1007/s12011-023-03619-x [doi] AB - Hepatotoxicity induced by excessive fluoride (F) exposure has been extensively studied in both humans and animals. Chronic fluorosis can result in liver apoptosis. Meanwhile, moderate exercise alleviates apoptosis caused by pathological factors. However, the effect of moderate exercise on F-induced liver apoptosis remains unclear. In this research, sixty-four three-week-old Institute of Cancer Research (ICR) mice, half male and half female, were randomly divided into four groups: control group (distilled water); exercise group (distilled water and treadmill exercise); F group [100 mg/L sodium fluoride (NaF)]; and exercise plus F group (100 mg/L NaF and treadmill exercise). The liver tissues of mice were taken at 3 months and 6 months, respectively. Hematoxylin-eosin (HE) staining and situ terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) results showed that nuclear condensation and apoptotic hepatocytes occurred in the F group. However, this phenomenon could be reversed with the intervention of treadmill exercise. The results of QRT-PCR and western blot displayed NaF- induced apoptosis via tumor necrosis factor recpter 1 (TNFR1) signaling pathway, while treadmill exercise could restore the molecular changes caused by excessive NaF exposure. CI - (c) 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature. FAU - Liu, Ke AU - Liu K AUID- ORCID: 0000-0002-6168-7577 AD - Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, China. FAU - Chai, Lei AU - Chai L AD - Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, China. FAU - Zhao, Taotao AU - Zhao T AD - Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, China. FAU - Zhang, Shaosan AU - Zhang S AD - Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, China. FAU - Wang, Jixiang AU - Wang J AD - Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, China. FAU - Yu, Yanghuan AU - Yu Y AD - Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, China. FAU - Niu, Ruiyan AU - Niu R AD - Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, China. FAU - Sun, Zilong AU - Sun Z AUID- ORCID: 0000-0003-4907-7271 AD - Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, China. sunzilong2000@outlook.com. LA - eng GR - 2021Y350/Shanxi Province Innovation Project for Graduates Students/ GR - HGKY2019042/Shanxi Scholarship Council of China/ GR - DY-M007/Scientific Research Innovation Project in College of Veterinary Medicne of Shanxi Agricultural University/ PT - Journal Article DEP - 20230308 PL - United States TA - Biol Trace Elem Res JT - Biological trace element research JID - 7911509 RN - Q80VPU408O (Fluorides) RN - 8ZYQ1474W7 (Sodium Fluoride) RN - 059QF0KO0R (Water) SB - IM MH - Humans MH - Mice MH - Male MH - Female MH - Animals MH - *Fluorides/toxicity/metabolism MH - *Liver/metabolism MH - Apoptosis MH - Sodium Fluoride/toxicity MH - Water/metabolism OTO - NOTNLM OT - Apoptosis OT - Fluorosis OT - Mice OT - TNFR1 OT - Treadmill exercise EDAT- 2023/03/09 06:00 MHDA- 2023/11/02 12:44 CRDT- 2023/03/08 11:17 PHST- 2022/12/20 00:00 [received] PHST- 2023/02/28 00:00 [accepted] PHST- 2023/11/02 12:44 [medline] PHST- 2023/03/09 06:00 [pubmed] PHST- 2023/03/08 11:17 [entrez] AID - 10.1007/s12011-023-03619-x [pii] AID - 10.1007/s12011-023-03619-x [doi] PST - ppublish SO - Biol Trace Elem Res. 2023 Dec;201(12):5734-5746. doi: 10.1007/s12011-023-03619-x. Epub 2023 Mar 8.