Formation of the specialized region at the dorsal lip of the blatopore of the embryo that acts as the main signaling center establishing the vertebrate body plan.
The early migration of a precerebellar neuronal precursor in which a cell move from the rhombic lip, orthogonal to the direction of radial migration and ultimately reside in the brainstem.
The multiplication or reproduction of neuroblasts resulting in the expansion of a cell population in the external granule layer of the hindbrain. The external granule layer is the layer that originates from the rostral half of the rhombic lip in the first rhombomere.
The process whose specific outcome is the progression of the optic placode over time, from its formation to the mature structure. During embryonic stage 12 the placode starts to invaginate, forming a pouch. Cells that will form Bolwig's organ segregate from the ventral lip of this pouch, remaining in the head epidermis. The remainder of the invagination loses contact with the outer surface and becomes the optic lobe. An example of this process is found in Drosophila melanogaster.
Catalysis of the reaction: 2 3-acyl-sn-glycero-1-phospho-(1'-sn-glycerol) = 3-acyl-sn-glycero-1-phospho-(3'-acyl-1'-sn-glycerol) + sn-glycero-1-phospho-(1'-sn-glycerol).