Funding for this research was provided by:
Japan Society for the Promotion of Science KAKENHI (15K20269)
Article History
Received: 5 April 2017
Revised: 31 May 2017
Accepted: 10 July 2017
First Online: 7 August 2017
Compliance with ethical standards
:
: Japan Society for the Promotion of Science (JSPS) KAKENHI provided financial support in the form of Grant-in-Aid for Young Scientists (B) funding. The sponsor had no role in the design or conduct of this research.
: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.The authors declare that they have no conflicts of interest regarding the publication of this paper.
: Ethical approval: 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.