PMID- 33340760 OWN - NLM STAT- MEDLINE DCOM- 20210408 LR - 20210408 IS - 1090-2104 (Electronic) IS - 0006-291X (Linking) VI - 535 DP - 2021 Jan 8 TI - Alleviation of the chronic stress response attributed to the antioxidant and anti-inflammatory effects of electrolyzed hydrogen water. PG - 1-5 LID - S0006-291X(20)32212-9 [pii] LID - 10.1016/j.bbrc.2020.12.035 [doi] AB - Reactive oxygen species (ROS) are highly reactive and directly attack surrounding biomolecules to deteriorate cellular and tissue functions. Meanwhile, ROS also serve as signaling mediators to upregulate pro-inflammatory cytokine expression via activation of the nuclear factor kappa B signaling pathway, and the increased pro-inflammatory cytokines trigger respiratory burst of inflammatory cells that further accelerates ROS production in the inflamed tissue. Such crosstalk between ROS and inflammatory responses leads to a chain reaction of negativity, and cause progression of several chronic pathologies. Since molecular hydrogen is known to preferentially remove cytotoxic hydroxyl radicals and peroxynitrites, and to prevent cell and tissue damage, we here examined whether electrolyzed hydrogen water (EHW) enriched with molecular hydrogen and reactive hydrogen storing platinum nanoparticles dissolved from an electrode could alleviate oxidative stress and inflammation induced by continuous stress challenges. Five-day continuous stress loading to rats elevated reactive oxygen metabolites-derived compounds (d-ROMs), interleukin (IL)-1beta, and adrenocorticotropic hormone (ACTH) levels and decreased the biological antioxidant potential (BAP) level. Drinking EHW during 5-day continuous stress loading significantly alleviated all of these changes. The results suggest that EHW could suppress stress-response-associated oxidative stress and IL-1beta level elevation in vivo, and that drinking of EHW is effective for controlling stress responses via its antioxidant potential. CI - Copyright (c) 2020 The Authors. Published by Elsevier Inc. All rights reserved. FAU - Hu, Di AU - Hu D AD - Laboratory for Biofunction Dynamics Imaging, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan. FAU - Li, Danxi AU - Li D AD - Laboratory for Biofunction Dynamics Imaging, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan. FAU - Shigeta, Mika AU - Shigeta M AD - Laboratory for Biofunction Dynamics Imaging, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan. FAU - Ochi, Yuta AU - Ochi Y AD - Laboratory for Biofunction Dynamics Imaging, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan. FAU - Okauchi, Takashi AU - Okauchi T AD - Laboratory for Biofunction Dynamics Imaging, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan. FAU - Neyama, Hiroyuki AU - Neyama H AD - Laboratory for Biofunction Dynamics Imaging, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan. FAU - Kabayama, Shigeru AU - Kabayama S AD - Trim Medical Institute, Co. Ltd., Osaka, Japan. FAU - Watanabe, Yasuyoshi AU - Watanabe Y AD - Laboratory for Pathophysiological and Health Science, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan. Electronic address: yywata@riken.jp. FAU - Cui, Yilong AU - Cui Y AD - Laboratory for Biofunction Dynamics Imaging, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20201216 PL - United States TA - Biochem Biophys Res Commun JT - Biochemical and biophysical research communications JID - 0372516 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Antioxidants) RN - 0 (Interleukin-18) RN - 0 (Reactive Oxygen Species) RN - 059QF0KO0R (Water) RN - 7YNJ3PO35Z (Hydrogen) RN - 9002-60-2 (Adrenocorticotropic Hormone) SB - IM MH - Adrenocorticotropic Hormone/blood MH - Animals MH - Anti-Inflammatory Agents/*pharmacology MH - Antioxidants/*pharmacology MH - Electrodes MH - *Electrolysis MH - Hydrogen/administration & dosage/*pharmacology MH - Inflammation/blood/drug therapy/metabolism MH - Interleukin-18/blood MH - Male MH - Oxidative Stress/*drug effects MH - Rats MH - Reactive Oxygen Species/metabolism MH - Water/administration & dosage/*pharmacology OTO - NOTNLM OT - ACTH OT - Continuous stress OT - Electrolyzed hydrogen water OT - IL-1beta OT - Oxidative stress OT - d-ROMs COIS- Declaration of competing interest Y.W. and Y.C. received funding for the present study from Nihon Trim Co. Ltd. S.K., PhD, is the employee of Trim Medical Institute Co. Ltd. and the head of research group. However, this does not alter our adherence to BBRC policies on sharing data and materials. The funders had no role in the design of the study, in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results. EDAT- 2020/12/20 06:00 MHDA- 2021/04/10 06:00 CRDT- 2020/12/19 20:09 PHST- 2020/12/10 00:00 [received] PHST- 2020/12/11 00:00 [accepted] PHST- 2020/12/20 06:00 [pubmed] PHST- 2021/04/10 06:00 [medline] PHST- 2020/12/19 20:09 [entrez] AID - S0006-291X(20)32212-9 [pii] AID - 10.1016/j.bbrc.2020.12.035 [doi] PST - ppublish SO - Biochem Biophys Res Commun. 2021 Jan 8;535:1-5. doi: 10.1016/j.bbrc.2020.12.035. Epub 2020 Dec 16.