Funding for this research was provided by:
Japan Society for the Promotion of Science (25115701, 16H06276, 15H01413, 25250001)
Strategic International Collaborative Research Program
Core Research for Evolutional Science and Technology (JPMJCR1656)
Text and Data Mining valid from 2018-05-14
Received: 14 December 2017
Accepted: 30 April 2018
First Online: 14 May 2018
Compliance with ethical standards
: The authors declare that they have no conflicts of interest.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. All procedures performed in studies involving animals were in accordance with the ethical standards of the institution or practice at which the studies were conducted. This article does not contain any studies with human participants performed by any of the authors.