Increasing research in developing new therapies with stem cells in tissue regeneration by using keywords “ESCs, iPSCs, BMSCs or ASCs” and “tissue regeneration” in Web of Science. ESCs, embryonic stem cells; iPSCs, induced pluripotent stem cells; BMSCs, bone marrow mesenchymal stem cells; ASCs, adipose tissue-derived stem cells. Color images available online at www.liebertpub.com/teb