Fukuda, Masahiro
Takeda, Hironori
Kato, Hideaki E.
Doki, Shintaro
Ito, Koichi
Maturana, Andrés D.
Ishitani, Ryuichiro
Nureki, Osamu
Article History
Received: 27 September 2014
Accepted: 3 April 2015
First Online: 11 May 2015
Competing interests
: The authors declare no competing financial interests.