part_of part of part of multicellular organism embryo embryonic structure neural tube basal plate basal plate AAO:0010561 NCIT:C34111 The region of the mantle layer of the neural tube that lies ventral to the sulcus limitans and contains primarily motor neurons and interneurons. motor part of neural tube ventral part of neural tube UBERON:0004064 spinal cord basal plate UMLS:C1511061 EFO:0001904 basal plate of neural tube neuronames:1372 Wikipedia:Basal_plate_(neural_tube) nervous system developmental tissue