Toward a molecular catalogue of synapses.
1906 was a landmark year in the history of the study of the nervous system, most notably for the first 'neuroscience' Nobel prize given to the anatomists Ramon Y Cajal and Camillo Golgi. 1906 is less well known for another event, also of great significance for neuroscience, namely the publication of Charles Sherrington's book 'The Integrative Action of the Nervous system'. It was Cajal and Golgi who debated the anatomical evidence for the synapse and it was Sherrington who laid its foundation in electrophysiological function. In tribute to these pioneers in synaptic biology, this article will address the issue of synapse diversity from the molecular point of view. In particular I will reflect upon efforts to obtain a complete molecular characterisation of the synapse and the unexpectedly high degree of molecular complexity found within it. A case will be made for developing approaches that can be used to generate a general catalogue of synapse types based on molecular markers, which should have wide application.
Grant
Seth G N
SG
Genes to Cognition Programme, The Wellcome Trust Sanger Institute, Hinxton, Cambridge, Cambridgeshire, UK. sg3@sanger.ac.uk
D000818:Animals; D049673:History, 20th Century; D006801:Humans; D009474:Neurons / Q000145:classification / Q000166:cytology*; D009488:Neurosciences / Q000266:history; D013569:Synapses / Q000235:genetics* / Q000378:metabolism*