Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore

Yu Wang, Yuezhen Xue & Nick Barker

Department of Neurology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China

Yu Wang

Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China

Yu Wang, Nuolin Shi & Haidong Guo

Program in Cancer and Stem Cell Biology, Duke–NUS Medical School, Singapore, Singapore

Rajesh Narasimamurthy

The Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Yiwu, China

Meng Qu

Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore

Nick Barker

Correspondence to Haidong Guo, Yuezhen Xue or Nick Barker.