1. Centre for Stem Cell Research, A unit of Institute for Stem Cell Biology and Regenerative Medicine-Bengaluru, Department of Biotechnology (Government of India); Christian Medical College; Vellore 632002 India
2. Vellore Institute of Technology; School of Biosciences and Technology; Vellore 632014 India
3. Tohoku University; WPI-Advanced Institute for Materials Research; Sendai 980-8577 Japan
4. National Centre for Biological Sciences, Tata Institute of Fundamental Research; Bangalore 560065 India
5. Tsinghua University; School of Materials Science and Engineering; Beijing 100040 China