Four non-overlapping proneural gene expression domains define progenitor cell types in the dorsal neural tube, which generate six types of dorsal interneuron (dI1–dI6). Interneurons derived from ...

Morphogens that make up the BMP family of transforming growth factor‐(TGF)β molecules are also found in the dorsal neural tube as well as the overlying dorsal ectoderm. Research is beginning to ...

Its simplified body plan is notable for containing a number of features that it shares in common with us vertebrates, such as a dorsal neural tube, presence of a notochord, segmented body muscles ...