[EN] COMBINATION THERAPY WITH INHIBITORS OF INDUCIBLE NITRIC OXIDE SYNTHASE AND ALKYLATING AGENTS [FR] THERAPIE DE COMBINAISON AVEC DES INHIBITEURS DE LA SYNTHASE DU MONOXYDE D'AZOTE INDUCTIBLE ET DES AGENTS D'ALKYLATION
[EN] COMBINATION THERAPY WITH INHIBITORS OF INDUCIBLE NITRIC OXIDE SYNTHASE AND ALKYLATING AGENTS [FR] THERAPIE DE COMBINAISON AVEC DES INHIBITEURS DE LA SYNTHASE DU MONOXYDE D'AZOTE INDUCTIBLE ET DES AGENTS D'ALKYLATION
[EN] METHODS FOR TREATMENT AND PREVENTION OF GASTROINTESTINAL CONDITIONS<br/>[FR] PROCEDES DESTINES AU TRAITEMENT ET A LA PREVENTION DE TROUBLES GASTRO-INTESTINAUX
申请人:PHARMACIA CORP
公开号:WO2004012726A3
公开(公告)日:2004-06-03
Conformationally constrained analogues of endogenous tripeptide inhibitors of zinc metalloproteinases
作者:S D'Alessio
DOI:10.1016/s0223-5234(00)01192-2
日期:2001.1
Two diastereomeric furan-2-carbonylamino-3-oxohexahydroindolizino[8,7-b]indole carboxylates, highly constrained analogues of endogenous pyroglutamyl tripeptide inhibitors of snake venom endopeptidases, have been prepared as potential inhibitors of adamalysin II and matrix metalloproteinases. They proved to be inactive against adamalysin II and weak inhibitors of gelatinase A, gelatinase B, stromelysin 1 and human neutrophyl collagenase. Evaluation of the mode of binding of the (2R,5S,11bR) isomer in the active site of adamalysin II suggests that the decrease of potency may be due to the reorientation of the acylamino chain in three of the heterocyclic nucleus, to a short contact at the entrance of the S-1' hydrophobic cleft and to the loss of flexibility of the tetracyclic nucleus in the P-1', P-2' region of the inhibitor, which prevents optimal arrangement in the S-1' specificity subsite. (C) 2001 Editions scientifiques et medicales Elsevier SAS.
[EN] COMBINATION THERAPY WITH INHIBITORS OF INDUCIBLE NITRIC OXIDE SYNTHASE AND ALKYLATING AGENTS<br/>[FR] THERAPIE DE COMBINAISON AVEC DES INHIBITEURS DE LA SYNTHASE DU MONOXYDE D'AZOTE INDUCTIBLE ET DES AGENTS D'ALKYLATION