PROBLEM TO BE SOLVED: To clarify a control mechanism of an intracellular transmission mechanism of a hydrogen molecule and provide an agent that comprises a hydrogen molecule and can control intracellular signal transmission.SOLUTION: An intracellular signal transmission control agent comprises a hydrogen molecule as an active ingredient, acts on a lipid mediator resulting from oxidative stress and controls intracellular signal transmission.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】水素分子の細胞内伝達機構の制御機序を明らかにし、水素分子を含む細胞内シグナル伝達を制御し得る薬剤の提供。【解決手段】水素分子を有効成分として含む、酸化ストレスに起因する脂質メディエイターに作用し細胞内シグナル伝達を制御する、細胞内シグナル伝達制御剤。【選択図】なし