1 BRIC-Biotech Research and Innovation Centre, University of Copenhagen, Copenhagen N, Denmark.
2 BRIC-Biotech Research and Innovation Centre, University of Copenhagen, Copenhagen N, Denmark; Human Health Discovery, Microbiome and Human Health Innovation, Hørsholm, Denmark.
3 BRIC-Biotech Research and Innovation Centre, University of Copenhagen, Copenhagen N, Denmark; Novo Nordisk Foundation Center for Stem Cell Research, University of Copenhagen, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen N, Denmark. Electronic address: kim.jensen@bric.ku.dk.