SPONGIOBLAST
The Definitional Basis of the Spongioblast The term spongioblast refers to an essential, undifferentiated cell of ectodermal origin whose ultimate developmental destiny is the formation of the supporting cells of the central nervous system (CNS), collectively known as the neuroglia. Specifically, spongioblasts are precursors to the macroglia, which include astrocytes and oligodendrocytes, defining their foundational […]