The search of compounds with antiaggregation activity among S-esters of thiosulfonic acids

Autor: T. I. Halenova, I. V. Nikolaeva, A. V. Nakonechna, K. B. Bolibrukh, N. Y. Monka, V. I. Lubenets, O. M. Savchuk, V. P. Novikov, L. I. Ostapchenko
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: The Ukrainian Biochemical Journal, Vol 87, Iss 5, Pp 82-92 (2015)
Druh dokumentu: article
ISSN: 2409-4943
2413-5003
DOI: 10.15407/ubj87.05.083
Popis: According to the current understanding, the hyperactivation of platelets may lead to increased intravascular coagulation and thrombosis. Today a relevant issue is the search for new anti-thrombotic agents that are able to modulate the activity of platelet receptors, thus, influence the processes of activation and aggregation of platelets. The aim of this study was to investigate the effects of newly synthesized thiosulfonate derivatives on platelet aggregation. The activity of the compounds was tested in vitro using platelet-rich plasma. As a result of the screening test, structural formulas of four agents with high antiaggregative activity were established. These compounds inhibited ADP- and collagen-induced platelet aggregation in a dose-dependent manner. Two of these compounds were shown to be more effective inhibitors of aggregation induced by ADP (IC50 ~ 8-10 µM), as well as collagen (IC50 ~ 1.5-2.0 µM).
Databáze: Directory of Open Access Journals