Linked Life Data

12392728

Source:http://linkedlifedata.com/resource/pubmed/id/12392728

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
22
pubmed:dateCreated
2002-10-23
pubmed:abstractText
In order to capture and identify key molecules that regulate the release of Ca(2+) from the sarcoplasmic reticulum (SR) of skeletal muscle, we designed specific photoaffinity probes based on the structural modification of dantrolene. Thus, GIF-0082 and GIF-0276 possessing azido- and trifluoromethyldiazirinyl-benzyl groups, respectively, at the hydantoin moiety were found to have a highly selective inhibitory effect on physiological Ca(2+) release (PCR) without affecting Ca(2+)-induced Ca(2+) release (CICR). Successful realization of the sharp discrimination between PCR and CICR has led to the creation of [(125)I]GIF-0082 and [(125)I]GIF-0276, which were synthesized by substituting a stannyl group with (125)I in the corresponding phenylstannane precursors.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0960-894X
pubmed:author
pubmed:issnType
Print
pubmed:day
18
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3263-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
[(125)I]-N-[(3-azido-5-iodo)benzyl]dantrolene and [(125)I]-N-[[3-iodo-5-(3-trifluoromethyl-3H-diazirin-3-yl)]benzyl]dantrolene: photoaffinity probes specific for the physiological Ca(2+) release from sarcoplasmic reticulum of skeletal muscle.
pubmed:affiliation
Division of Regeneration and Advanced Medical Science, Gifu University Graduate School of Medicine, Gifu University, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't