About the Authors
- Kouji H. Harada
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Affiliation Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Kyoto, 6068501, Japan
- Keiko Tanaka
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Affiliation Department of Food Nutrition, Kyoto Bunkyo Junior College, Uji, 6110041 Japan
- Hiroko Sakamoto
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Affiliation Department of Food Nutrition, Kyoto Bunkyo Junior College, Uji, 6110041 Japan
- Mie Imanaka
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Affiliation Department of Health and Nutrition, Kyoto Koka Women’s University, Kyoto, 6150882, Japan
- Tamon Niisoe
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Affiliation Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Kyoto, 6068501, Japan
- Toshiaki Hitomi
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Affiliation Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Kyoto, 6068501, Japan
- Hatasu Kobayashi
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Affiliation Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Kyoto, 6068501, Japan
- Hiroko Okuda
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Affiliation Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Kyoto, 6068501, Japan
- Sumiko Inoue
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Affiliation Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Kyoto, 6068501, Japan
- Koichi Kusakawa
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Affiliation Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Kyoto, 6068501, Japan
- Masayo Oshima
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Affiliation Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Kyoto, 6068501, Japan
- Kiyohiko Watanabe
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Affiliation Shimadzu Techno-Research Incorporated, Nishinokyo, Kyoto, 6048435, Japan
- Makoto Yasojima
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Affiliation Shimadzu Techno-Research Incorporated, Nishinokyo, Kyoto, 6048435, Japan
- Takumi Takasuga
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Affiliation Shimadzu Techno-Research Incorporated, Nishinokyo, Kyoto, 6048435, Japan
- Akio Koizumi
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* E-mail: koizumi.akio.5v@kyoto-u.ac.jp
Affiliation Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Kyoto, 6068501, Japan
Competing Interests
TWe have the following interests. Kiyohiko Watanabe, Makoto Yasojima and Takumi Takasuga are employed by Shimadzu Techno-Research Incorporated. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: AK. Performed the experiments: KHH KT HS MI TN TH HK HO SI KK MO AK. Analyzed the data: KHH KT HS MI TN KW MY TT AK. Contributed reagents/materials/analysis tools: KW MY TT. Wrote the paper: KHH KT HS MI TN TT AK.