Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-10-6
pubmed:abstractText
The hippocampal synaptic plasticity of rats with an inborn high (HP) or low (LP) learning capacity to perform in a shuttle box is closely related to their percentage of conditioned responses (Crs). HP rats show less sensitivity to the blocking effect of 2-aminophosphonopentanoic acid (AP5) on the generation of long-term potentiation (LTP) than do LP rats. Results described in the present report are indicative of an increased density of N-methyl-D-aspartate (NMDA) receptors in HP rats compared to control and LP rats. We postulate that the differential pharmacological sensitivity of LTP in these rats is a reflection of this biochemical difference. Also, from these results we suggest that the learning capacity may be related to the density of glutamate NMDA receptors of HP, LP and control rats.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0006-8993
pubmed:author
pubmed:issnType
Print
pubmed:day
27
pubmed:volume
576
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
162-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
The learning capacity of high or low performance rats is related to the hippocampus NMDA receptors.
pubmed:affiliation
Departamento de Farmacologia, Facultad de Ciencias Quimicas, Universidad Nacional de Córdoba, Argentina.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't