[1] Kobe Univ, Mol Pharmacol Lab, Biosignal Res Ctr, Nada Ku, Kobe, Hyogo 6578501, Japan
[2] Hiroshima Univ, Dept Mol Pharmacol Neurosci, Minami Ku, Hiroshima 7348551, Japan
[3] Hiroshima Univ, Grad Sch Biomed Sci, Minami Ku, Dept Pharmacol, Hiroshima 7348551, Japan