Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2008-10-20
pubmed:abstractText
In this paper were described the purification, the sequencing, and the immunological and biological characterization of a new Kaliotoxin analog, Aam-KTX, from the venom of the scorpion Androctonus amoreuxi. The toxin effects on three cloned Kv channels (Kv1.1, Kv1.2, and Kv1.3) were investigated in Xenopus oocytes using electrophysiology experiments. The Aam-KTX preference for Kv1.3 channel versus Kv1.2 was expected (EC(50) values, 1.1+/-0.02 and 10.4+/-1.5 nM, respectively) but its total inefficacy on Kv1.1 was very surprising. 3D molecular modeling of Aam-KTX brought putative answers to this difference in selectivity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1090-2104
pubmed:author
pubmed:issnType
Electronic
pubmed:day
21
pubmed:volume
376
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
525-30
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
A new Kaliotoxin selective towards Kv1.3 and Kv1.2 but not Kv1.1 channels expressed in oocytes.
pubmed:affiliation
CNRS UMR 6231, CRN2M, Université de la Méditerranée et Université Paul Cézanne, 51, Bd Pierre Dramard, 13916 Marseilles, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't