[1] Toyama Univ, Dept Clin Pharmacol, Toyama 930, Japan
[2] Toyama Univ, Div Mol Genet Res, Toyama 930, Japan
[3] Kanazawa Univ, Frontier Sci Org, Kanazawa, Ishikawa, Japan
[4] Univ Tsukuba, Int Inst Integrat Sleep Med WPI IIIS, Tsukuba, Ibaraki, Japan
[5] Univ Texas SW Med Ctr Dallas, Dept Mol Genet, Howard Hughes Med Inst, Dallas, TX 75390 USA
[6] Kanazawa Univ, Fac Med, Dept Mol Neurosci & Integrat Physiol, Kanazawa, Ishikawa, Japan