Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2-3
pubmed:dateCreated
1998-9-11
pubmed:abstractText
Striatal development proceeds during a protracted postnatal period in rats. In the dorsolateral striatum, the number of asymmetric synapses, formed mostly by glutamatergic afferents innervating the dendritic spines of medium-sized striatal neurons, increases during the 3rd postnatal week and then rapidly declines before reaching adult levels. The polysialylated form of the neural cell adhesion molecule (PSA-NCAM), which is widely expressed along neuronal membranes early in development, becomes progressively localized to synapses, and is no longer detectable in remaining synapses after synaptic pruning has occurred. Administration of MK-801, an antagonist of N-methyl-D-aspartate receptors, on day 20, either peripherally or locally into the striatum, decreases asymmetric synapse number by 30% and totally abolishes immunolabelling for PSA-NCAM in the dorsolateral striatum.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0378-5866
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
253-62
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
A role for N-methyl-D-aspartate receptors in the regulation of synaptogenesis and expression of the polysialylated form of the neural cell adhesion molecule in the developing striatum.
pubmed:affiliation
Institute of Neurological Sciences, University of Pennsylvania, Philadelphia, Pa., USA.
pubmed:publicationType
Journal Article, Review