Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
25
pubmed:dateCreated
2001-11-30
pubmed:abstractText
We have shown that p-arylthio cinnamides can inhibit the interaction of LFA-1 and ICAM-1, which is involved in cell adhesion and the inflammatory process. We now show that 2,3-disubstitution on the aryl portion of the cinnamide results in enhanced activity over mono substitution on the ring. The best 2,3-substituents were chlorine and trifluoromethyl groups. Compounds 39 and 40 which contain two CF3 groups have IC(50) values of 0.5 and 0.1 nM, respectively, in inhibiting JY8 cells expressing LFA-1 on their surface, from adhering to ICAM-1. The structure-activity relationship (SAR) was examined using an NMR based model of the LFA-1 I domain/compound 31 complex. One of our compounds (38) was able to reduce cell migration in two different in vivo experiments.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-2623
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
44
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4393-403
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed-meshheading:11728185-Amides, pubmed-meshheading:11728185-Animals, pubmed-meshheading:11728185-Cell Line, pubmed-meshheading:11728185-Chemotaxis, Leukocyte, pubmed-meshheading:11728185-Cinnamates, pubmed-meshheading:11728185-Enterotoxins, pubmed-meshheading:11728185-Eosinophils, pubmed-meshheading:11728185-Indoles, pubmed-meshheading:11728185-Intercellular Adhesion Molecule-1, pubmed-meshheading:11728185-Lymphocyte Function-Associated Antigen-1, pubmed-meshheading:11728185-Magnetic Resonance Spectroscopy, pubmed-meshheading:11728185-Mice, pubmed-meshheading:11728185-Models, Molecular, pubmed-meshheading:11728185-Neutrophils, pubmed-meshheading:11728185-Ovalbumin, pubmed-meshheading:11728185-Pneumonia, pubmed-meshheading:11728185-Rats, pubmed-meshheading:11728185-Staphylococcus aureus, pubmed-meshheading:11728185-Structure-Activity Relationship, pubmed-meshheading:11728185-Sulfides
pubmed:year
2001
pubmed:articleTitle
Discovery of novel p-arylthio cinnamides as antagonists of leukocyte function-associated antigen-1/intercellular adhesion molecule-1 interaction. 4. Structure-activity relationship of substituents on the benzene ring of the cinnamide.
pubmed:affiliation
Metabolic Disease Research, Pharmaceutical Products Division, Abbott Laboratories, Abbott Park, Illinois 60064-6098, USA. marty.winn@abbott.com
pubmed:publicationType
Journal Article