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[瑞斯托霉素A的碳水化合物成分对人血浆中血小板聚集的影响]

[Effect of carbohydrate components of ristomycin A on platelet aggregation in human plasma].

作者信息

Trifonova Zh P, Sturman N V, Zheltova A O, Katrukha G S

出版信息

Antibiot Khimioter. 1989 Nov;34(11):846-8.

PMID:2633701
Abstract

In the process of the investigation, conditions for specific removal of arabinose in tetrasaccharide of ristomycin A, a glycopeptide antibiotic as well as conditions for simultaneous removal of arabinose and mannose-2 bound to actinoidinic acid were determined. The role of arabinose in manifestation of the ristomycin A ability to induce platelet aggregation was shown to be important. Mannose-2 also had the same ability while its level was somewhat lower.

摘要

在研究过程中,确定了从糖肽抗生素瑞斯托霉素A四糖中特异性去除阿拉伯糖的条件,以及同时去除与放线菌素酸结合的阿拉伯糖和甘露糖-2的条件。结果表明,阿拉伯糖在瑞斯托霉素A诱导血小板聚集能力的表现中起着重要作用。甘露糖-2也具有相同的能力,但其水平略低。

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Structural investigation of the antibiotic ristomycin A. The amino acid constituents.
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