About the Authors

Xingrong Zhao

Affiliation Department of Molecular Microbiology and Biotechnology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan

Fumiko Higashikawa

Affiliation Department of Molecular Microbiology and Biotechnology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan

Masafumi Noda

Affiliation Department of Molecular Microbiology and Biotechnology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan

Yusuke Kawamura

Affiliation Department of Molecular Microbiology and Biotechnology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan

Yasuyuki Matoba

Affiliation Department of Molecular Microbiology and Biotechnology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan

Takanori Kumagai

Affiliation Department of Molecular Microbiology and Biotechnology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan

Masanori Sugiyama

sugi@hiroshima-u.ac.jp

Affiliation Department of Molecular Microbiology and Biotechnology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan

Competing Interests

Patent applications (MS, FH, and MN) Patent name: Agent for prevention or amelioration of obesity, Number: WO 2010/098131. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: FH MN YM TK MS. Performed the experiments: XZ MN YK. Analyzed the data: XZ FH. Contributed reagents/materials/analysis tools: XZ FH MN. Wrote the paper: XZ FH MS.