Undifferentiated cell with dual capacity: self-renewal (divide to produce daughter stem cells) + differentiation into specialised cell types. Totipotent, pluripotent, multipotent, unipotent hierarchies.
Undifferentiated cell with dual capacity: self-renewal (divide to produce daughter stem cells) + differentiation into specialised cell types. Totipotent, pluripotent, multipotent, unipotent hierarchies.