Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1990-8-2
pubmed:abstractText
1. This article summarizes some of the recent advances in the understanding of structural and functional properties of isolated small synaptic vesicles (SSV) from mammalian brain. 2. SSV contain a set of integral membrane proteins which are highly specific for this organelle and which occur on all SSV of the central and peripheral nervous system irrespective of their transmitter content. In contrast, these proteins are absent from the membrane of peptide-containing large dense-core vesicles indicating that the two types of organelle have a different membrane composition. The availability of antibodies for these proteins has allowed the evaluation of the purity of vesicle preparations which is instrumental for functional studies. 3. Recent advances in the study of neurotransmitter uptake have revealed that SSV contain specific carrier systems for glutamate and GABA. They are different from the transporters of the plasma membrane, and are dependent on the energy of a proton electrochemical gradient. The uptake of glutamate has been characterized in some detail and the mechanistic and physiological implications of these findings are discussed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0021-7948
pubmed:author
pubmed:issnType
Print
pubmed:volume
84
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
128-33
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Synaptic vesicles: key organelles involved in neurotransmission.
pubmed:affiliation
Department of Neurochemistry, Max-Planck-Institute for Psychiatry, Martinsried, Federal Republic of Germany.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't