Correction to: Scientific Reports 10.1038/s41598-018-33875-0, published online 22 October 2018
In the original HTML version of this Article, Yun-Fang Jia was incorrectly affiliated with ‘Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, 91125, USA’.
This error has now been corrected in the HTML version of the Article, the PDF version was correct at the time of publication.