Cleavage of rhamnose from ristocetin A removes its ability to induce platelet aggregation

被引:9
作者
Bardsley, B
Williams, DH
Baglin, TP
机构
[1] Univ Cambridge, Cambridge Ctr Mol Recognit, Chem Lab, Cambridge CB2 1EW, England
[2] Addenbrookes NHS Trust, Dept Clin Haematol, Cambridge CB2 2QQ, England
关键词
naringinase; platelet aggregation; ristocetin;
D O I
10.1097/00001721-199804000-00004
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Ristocetin A is used clinically as a tool for the measurement of von Willebrand protein due to its ability to induce the aggregation of platelets in plasma being proportional to the concentration of von Willebrand protein. The enzymatically induced cleavage of alpha-L-rhamnose from the tetrasaccharide of ristocetin A removes this ability to induce platelet aggregation in plasma, providing a possible insight into the structural basis for this effect.
引用
收藏
页码:241 / 244
页数:4
相关论文
共 17 条
[1]   DIMERIZATION AND MEMBRANE ANCHORS IN EXTRACELLULAR TARGETING OF VANCOMYCIN GROUP ANTIBIOTICS [J].
BEAUREGARD, DA ;
WILLIAMS, DH ;
GWYNN, MN ;
KNOWLES, DJC .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1995, 39 (03) :781-785
[2]   IDENTIFICATION OF ASPARTIC ACID-514 THROUGH GLUTAMIC ACID-542 AS A GLYCOPROTEIN-IB-IX COMPLEX RECEPTOR RECOGNITION SEQUENCE IN VONWILLEBRAND-FACTOR - MECHANISM OF MODULATION OF VONWILLEBRAND-FACTOR BY RISTOCETIN AND BOTROCETIN [J].
BERNDT, MC ;
WARD, CM ;
BOOTH, WJ ;
CASTALDI, PA ;
MAZUROV, AV ;
ANDREWS, RK .
BIOCHEMISTRY, 1992, 31 (45) :11144-11151
[3]   SYNTHESIS AND CHARACTERIZATION OF D-ALANYL-D-ALANINE-AGAROSE - A NEW BIOSELECTIVE ADSORBENT FOR AFFINITY-CHROMATOGRAPHY OF GLYCOPEPTIDE ANTIBIOTICS [J].
CORTI, A ;
CASSANI, G .
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, 1985, 11 (02) :101-109
[4]  
DAVIDSON JF, 1988, J CLIN PATHOL, V41, P1322
[5]   RISTOCETIN-INDUCED THROMBOCYTOPENIA - SITE AND MECHANISM OF ACTION [J].
GANGAROSA, EJ ;
JOHNSON, TR ;
RAMOS, HS .
ARCHIVES OF INTERNAL MEDICINE, 1960, 105 (01) :83-89
[6]   ASYMMETRY IN THE STRUCTURE OF GLYCOPEPTIDE ANTIBIOTIC DIMERS - NMR-STUDIES OF THE RISTOCETIN-A COMPLEX WITH A BACTERIAL-CELL WALL ANALOG [J].
GROVES, P ;
SEARLE, MS ;
WALTHO, JP ;
WILLIAMS, DH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (30) :7958-7964
[7]  
GRUNDY W E, 1956, Antibiot Annu, P687
[8]  
HOWARD MA, 1971, THROMB DIATH HAEMOST, V26, P362
[9]   PROMOTION OF FINDING OF VON-WILLEBRAND-FACTOR TO PLATELET GLYCOPROTEIN IB BY DIMERS OF RISTOCETIN [J].
HOYLAERTS, MF ;
NUYTS, K ;
PEERLINCK, K ;
DECKMYN, H ;
VERMYLEN, J .
BIOCHEMICAL JOURNAL, 1995, 306 :453-463
[10]   COMPARATIVE STUDIES OF AVAILABLE RISTOCETINS - PROTEOLYTIC ACTIVITY AND EFFECT ON PLATELETS [J].
JENKINS, CSP ;
MEYER, D ;
ARDAILLOU, N ;
LOMBARD, C ;
LARRIEU, MJ .
THROMBOSIS RESEARCH, 1975, 7 (04) :531-542