aDepartment of Biochemistry and Cell Biology, Institute of Development and Aging Science, Graduate School of Medicine, Nippon Medical School, Kawasaki City 211-8533, Japan
bThe Center of Molecular Hydrogen Medicine, Institute of Development and Aging Science, Graduate School of Medicine, Nippon Medical School, Kawasaki City 211-8533, Japan
cDepartment of Regenerative Medicine and Advanced Cardiac Therapeutics, Keio University School of Medicine, Tokyo 160-8582, Japan