Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1996-1-18
pubmed:abstractText
Spermine-induced neurotoxicity and its pharmacological manipulation was studied in the rat striatum in vivo. Spermine (50, 100, 250 nmol) was injected into the striatum and the volume of damage quantified by computer-based image analysis. Spermine produced a dose-dependent increase in the volume of damage. Co-administration of MK-801 ((+)-5-methyl-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imine maleate; dizocilpine, 60 nmol), 2,3-dihydroxy-6-nitro-7-sulfamoyl-benzo[f]quinoxaline (25, 40 nmol) and pretreatment with pentobarbital (40 mg/kg, i.p.) significantly reduced the volume of damage induced by 100 nmol spermine. MK-801 (30 nmol) was also effective in reducing the damage induced by 50 nmol spermine. Treatment with a specific inhibitor of nitric oxide synthase, N omega-nitro-L-arginine methyl ester (50 mg/kg, i.p., twice daily for 10 days) was ineffective. These results suggest an involvement of both N-methyl-D-aspartate (NMDA) and non-NMDA glutamate receptors in the cascade of spermine-induced neurotoxicity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
18
pubmed:volume
196
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
81-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
In vivo pharmacological study of spermine-induced neurotoxicity.
pubmed:affiliation
Department of Biochemistry, University of Queensland, St Lucia, Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't