has characteristic capable of cell single fate stem cell A stem cell that self-renews as well as give rise to a single mature cell type. unipotential stem cell FMA:70569 Single fate stem cells, or unipotent stem cells, constitute a distinctive subtype among the diverse range of stem cells, exhibiting significant biological roles and applications. These cells possess the inherent ability to self-renew and generate a single, specialized cell lineage exclusive to their nature, reflecting their unipotent or single fate characteristic. Engaged in the maintenance and regeneration of specific tissues or organs, these stem cells play a crucial role as pivotal contributors to the body's self-maintenance and repair mechanisms. Single fate stem cells play a crucial role in the body's diverse tissues by ensuring the appropriate renewal and repair mechanisms specific to their respective tissues. For example, the human skin, where basal cells located at the base layer of the epidermis act as single fate stem cells. These basal cells continuously generate new keratinocytes, replacing the older ones shed from the skin surface. This perpetual cycle of renewal exemplifies the fundamental function of single fate stem cells—specialized cellular regeneration to uphold tissue homeostasis and function. (This extended description was generated by ChatGPT and reviewed by the CellGuide team, who added references, and by the CL editors, who approved it for inclusion in CL. It may contain information that applies only to some subtypes and species, and so should not be considered definitional.) https://cellxgene.cziscience.com/cellguide/CL_0000035 unipotent stem cell ZFA:0009013 somatic stem cell stem cell division unipotent