Synapsin vs Synapsid - What's the difference?
synapsin | synapsid |
(biochemistry) Any of a family of proteins implicated in the regulation of neurotransmitter release at synapses. Pertaining to the class Synapsida, of animals which have an opening low in the skull roof behind each eye, leaving a bony arch beneath each.
*1999 , (Matt Ridley), Genome , Harper Perennial 2000, p. 26:
*:We are synapsid tetrapods, a group of reptiles that almost went extinct 200 million years ago in competition with the better-designed dinosaurs.