title: QSAR study of the peptidic fibrinogen inhibitors FK633, FR158999 and related derivatives, using a novel and useful hydrophobic descriptor (logPmw).
abstract: A QSAR study using the novel hydrophobic descriptor (logPmw), which is a descriptor for membrane affinity, of our fibrinogen inhibitors FK633 (1), FR158999 (21), and related derivatives was performed, and resulted in good correlation (n = 19, s = 0.268, F = 6.38**, r = 0.667). Based on these results, we constructed a hypothesis by which these potent inhibitors bind to the receptor via the biomembrane and the C-terminal moiety functions as an anchor moiety.
authors.affiliation: Basic Research Laboratories, Fujisawa Pharmaceutical Co. Ltd., Osaka, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Tanaka
authors.forename: M
authors.initials: M
authors.lastname: Murata
authors.forename: H
authors.initials: H
authors.lastname: Fujiwara
mesh_terms: D001792:Blood Platelets / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism*; D002851:Chromatography, High Pressure Liquid; D004151:Dipeptides / Q000737:chemistry* / Q000378:metabolism; D005343:Fibrinolytic Agents / Q000138:chemical synthesis* / Q000737:chemistry* / Q000378:metabolism; D008567:Membranes, Artificial; D008823:Micelles; D008954:Models, Biological; D008956:Models, Chemical; D010975:Platelet Aggregation Inhibitors / Q000737:chemistry / Q000378:metabolism; D013329:Structure-Activity Relationship
chemical_list: D004151:Dipeptides; C116771:FR 158999; D005343:Fibrinolytic Agents; D008567:Membranes, Artificial; D008823:Micelles; D010975:Platelet Aggregation Inhibitors; C103087:((4-(4-amidinophenoxy)butanoyl)aspartyl)valine