Scientific Reports 5: Article number: 17860; published online: 11 December 2015; updated: 04 March 2016

In this Article, an additional affiliation for Glícia Maria de Almeida was omitted. The correct affiliation is listed below:

Graduate School of Biostudies, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto 606-8501, Japan