About the Authors
- Akiko Watanabe
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Affiliation Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
- Tomoko Toyota
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Affiliation Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
- Yuji Owada
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Current address: Department of Organ Anatomy, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
Affiliation Histology, Tohoku University Graduate School of Medicine, Miyagi, Japan
- Takeshi Hayashi
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Affiliation Animal Genome Research Unit, National Institute of Agrobiological Sciences, Ibaragi, Japan
- Yoshimi Iwayama
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Affiliation Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
- Miho Matsumata
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Affiliation Division of Developmental Neuroscience, Center for Translational and Advanced Animal Research, Tohoku University Graduate School of Medicine, Miyagi, Japan
- Yuichi Ishitsuka
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Affiliation Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
- Akihiro Nakaya
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Affiliation Department of Computational Biology, University of Tokyo, Tokyo, Japan
- Motoko Maekawa
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Current address: National Institute of Neuroscience, National Center for Neurology and Psychiatry, Tokyo, Japan
Affiliation Division of Developmental Neuroscience, Center for Translational and Advanced Animal Research, Tohoku University Graduate School of Medicine, Miyagi, Japan
- Tetsuo Ohnishi
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Affiliation Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
- Ryoichi Arai
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Affiliation Department of Chemistry, Princeton University, Princeton, New Jersey, United States of America
- Katsuyasu Sakurai
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Affiliation Division of Developmental Neuroscience, Center for Translational and Advanced Animal Research, Tohoku University Graduate School of Medicine, Miyagi, Japan
- Kazuo Yamada
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Affiliation Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
- Hisatake Kondo
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Affiliation Histology, Tohoku University Graduate School of Medicine, Miyagi, Japan
- Kenji Hashimoto
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Affiliation Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Japan
- Noriko Osumi
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Affiliations Division of Developmental Neuroscience, Center for Translational and Advanced Animal Research, Tohoku University Graduate School of Medicine, Miyagi, Japan , CREST, Japan Science and Technology Agency (JST), Saitama, Japan
- Takeo Yoshikawa
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*To whom correspondence should be addressed. E-mail: takeo@brain.riken.jp
Affiliations Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan , CREST, Japan Science and Technology Agency (JST), Saitama, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
A. Watanabe, N. Osumi, and T. Yoshikawa conceived and designed the project. A. Watanabe, T. Toyota, Y. Owada, Y. Iwayama, M. Matsumata, Y. Ishitsuka, M. Maekawa, K. Sakurai, Y. Owada, and K. Hashimoto performed the experiments. T. Hayashi, Y. Ishitsuka, and A. Nakaya performed QTL calculation. T. Hayashi also did statistical evaluation of effects of mouse strain and sex on PPI and its related measures, statistical analysis of complementation test, and wrote the corresponding parts of Results and Materials and Methods. Y. Owada and H. Kondo prepared Fabp7 knockout mice. A. Watanabe, T. Hayashi, Y. Iwayama, M. Matsumata, and K. Yamada analyzed the other data not described above. T. Toyota, K. Yamada, and T. Yoshikawa collected human DNA. R. Arai and T. Ohnishi examined the crystal structure of FABP7, and R. Arai wrote the description on the crystal structural analysis. N. Osumi wrote the description on neurogenesis, and T. Yoshikawa wrote the manuscript.