Tominaga, Naoomi
Kosaka, Nobuyoshi
Ono, Makiko
Katsuda, Takeshi
Yoshioka, Yusuke
Tamura, Kenji
Lötvall, Jan
Nakagama, Hitoshi
Ochiya, Takahiro
Article History
Received: 2 October 2014
Accepted: 20 February 2015
First Online: 1 April 2015
Competing interests
: The authors declare no competing financial interests.