About the Authors

Daimei Sasayama

Affiliations Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Ogawahigashi, Kodaira, Tokyo, Japan, Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Nagano, Japan

Hiroaki Hori

Affiliation Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Ogawahigashi, Kodaira, Tokyo, Japan

Seiji Nakamura

Affiliation DNA Chip Research Inc., Yokohama, Kanagawa, Japan

Ryo Miyata

Affiliation DNA Chip Research Inc., Yokohama, Kanagawa, Japan

Toshiya Teraishi

Affiliation Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Ogawahigashi, Kodaira, Tokyo, Japan

Kotaro Hattori

Affiliation Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Ogawahigashi, Kodaira, Tokyo, Japan

Miho Ota

Affiliation Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Ogawahigashi, Kodaira, Tokyo, Japan

Noriko Yamamoto

Affiliation Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Ogawahigashi, Kodaira, Tokyo, Japan

Teruhiko Higuchi

Affiliation National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan

Naoji Amano

Affiliation Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Nagano, Japan

Hiroshi Kunugi

hkunugi@ncnp.go.jp

Affiliations Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Ogawahigashi, Kodaira, Tokyo, Japan, Core Research of Evolutional Science and Technology, Japan Science and Technology Agency, Chiyoda-ku, Tokyo, Japan

Competing Interests

Two of the authors are employed by the DNA Chip Research Inc and assisted in performing the analyses of microarray expression levels. Apart from this, the DNA Chip Research Inc had no role in study design, data collection, decision to publish, or preparation of the manuscript. The affiliation to this company does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: DS HH HK. Performed the experiments: DS SN RM NY. Analyzed the data: DS HH SN RM TT KH MO. Contributed reagents/materials/analysis tools: DS HH TT KH MO NY HK. Wrote the paper: DS TH NA HK.