WTissue engineeringWCell encapsulationWDecellularizationWDip-pen nanolithographyWGastruloidWHox genes in amphibians and reptilesWHuman Tissue (Scotland) Act 2006WImplant (medicine)WMacromolecular crowdingWNanofountain probeWOrgan printingWOrganoidWRegenerative medicineWRui L. ReisWSelf-healing hydrogelsWTissue Engineering and Regenerative Medicine International Society