* Corresponding authors

^a Experimental Dermatology Laboratory, Institute of Medical Biology, A*STAR, 8a Biomedical Grove, #06-06, Singapore 138648
E-mail: yuri.dancik@imb.a-star.edu.sg

^b Clinical Research Unit for Skin, Allergy and Regeneration, Institute of Medical Biology, A*STAR, 8a Biomedical Grove, #06-06, Singapore 138648

^c Faculty of Dentistry, National University of Singapore, 11 Lower Kent Ridge Road, Singapore 119083

^d YLL School of Medicine, National University of Singapore & National University Hospital Singapore, 5 Lower Kent Ridge Road, Singapore 119074

^e Dept of Dermatology, University of Minnesota, 420 Delaware St SE, Minneapolis, MN 55455, USA
E-mail: pbigliar@umn.edu