Anayama, Takashi http://orcid.org/0000-0002-3989-6268
Higashiyama, Masahiko
Yamamoto, Hiroshi
Kikuchi, Shinya
Ikeda, Atsuko
Okami, Jiro
Tokunaga, Toshiteru
Hirohashi, Kentaro
Miyazaki, Ryohei
Orihashi, Kazumasa
Article History
Received: 4 January 2018
Accepted: 2 August 2018
First Online: 17 August 2018
Competing Interests
: H.Y., S.K., and A.I. are employees of Ajinomoto Co., Inc. (Kanagawa, Japan). T.A. and M.H. have received research grants from Ajinomoto Co., Inc. (Kanagawa, Japan). This does not alter the authors’ adherence to the journal’s policies. The remaining authors declare that they have no competing interests.