Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2002-7-4
pubmed:abstractText
Equinatoxin II (EqT II) is a basic, cardiotoxic polypeptide. The vasoconstrictory effect of the toxin on isolated porcine coronary arteries was diminished by nicardipine, an L-type calcium channel antagonist. A comparison was made of the effects of EqT II alone and EqT II in the presence of nicardipine on the coronary flow in porcine and rat hearts isolated according to Langendorff's method. In both models EqT II decreased coronary flow in a dose-dependent manner and there were no statistically significant differences between the two models (p>0.05). However, 1 M nicardipine diminished the effects of EqT II on coronary flow in isolated porcine hearts more than in isolated rat hearts (p<0.05). The results suggest that the activation of L-type calcium channels is one of the mechanisms involved in the lowering of coronary flow induced by EqT II.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1425-8153
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
355-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Nicardipine diminished equinatoxin II-induced decrease of coronary flow in isolated rat and pig hearts.
pubmed:affiliation
Department of Patophysiology, Zalozka 4, Medical Faculty, Ljublana, Slovenia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't