RT Journal Article T1 Stem Cells in Regenerative Medicine. A1 Casado-Díaz, Antonio K1 Germ Layers K1 Conservation of Natural Resources K1 Regeneration AB Stem cells constitute a set of undifferentiated cells with the capacity to differentiate into other cell types and to self-renew. Stem cells can be: (i) totipotent, such as the ones of the zygote, which can give rise to any cell in an organism and to extraembryonic structures; (ii) pluripotent, such as embryonic cells that can differentiate into any cell in the germ layers; (iii) multipotent if they can differentiate into different cell types within specific lineages, such as hematopoietic stem cells; (iv) oligopotent, with the capacity to differentiate intoonly some cell types; and (v) unipotent, which gives rise to a specific cell type. In adults, there are multipotent, oligopotent and unipotent stem cells, being distributed throughout the organism. Their functions involve maintaining tissue homeostasis and regeneration PB MDPI SN 2077-0383 YR 2022 FD 2022-09-14 LK http://hdl.handle.net/10668/21346 UL http://hdl.handle.net/10668/21346 LA en NO Casado-Díaz A. Stem Cells in Regenerative Medicine. J Clin Med. 2022 Sep 16;11(18):5460 DS RISalud RD Sep 27, 2025