Antithrombotic Effects of Paeoniflorin from Paeonia suffruticosa by Selective Inhibition on Shear Stress-Induced Platelet Aggregation
DC Field | Value | Language |
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dc.contributor.author | Thien Ngo | - |
dc.contributor.author | Kim, Keunyoung | - |
dc.contributor.author | Bian, Yiying | - |
dc.contributor.author | Noh, Hakjun | - |
dc.contributor.author | Lim, Kyung-Min | - |
dc.contributor.author | Chung, Jin-Ho | - |
dc.contributor.author | Bae, Ok-Nam | - |
dc.date.accessioned | 2021-06-22T09:26:13Z | - |
dc.date.available | 2021-06-22T09:26:13Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2019-10 | - |
dc.identifier.issn | 1661-6596 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/2102 | - |
dc.description.abstract | Antiplatelet agents are important in the pharmacotherapeutic regime for many cardiovascular diseases, including thrombotic disorders. However, bleeding, the most serious adverse effect associated with current antiplatelet therapy, has led to many efforts to discover novel anti-platelet drugs without bleeding issues. Of note, shear stress-induced platelet aggregation (SIPA) is a promising target to overcome bleeding since SIPA happens only in pathological conditions. Accordingly, this study was carried out to discover antiplatelet agents selectively targeting SIPA. By screening various herbal extracts, Paeonia suffruticosa and its major bioactive constituent, paeoniflorin, were identified to have significant inhibitory effects against shear-induced aggregation in human platelets. The effects of paeoniflorin on intraplatelet calcium levels, platelet degranulation, and integrin activation in high shear stress conditions were evaluated by a range of in vitro experiments using human platelets. The inhibitory effect of paeoniflorin was determined to be highly selective against SIPA, through modulating von Willebrand Factor (vWF)-platelet glycoprotein Ib (GP Ib) interaction. The effects of paeoniflorin on platelet functions under high shear stress were confirmed in the ex vivo SIPA models in rats, showing the good accordance with the anti-SIPA effects on human platelets. Treatment with paeoniflorin significantly prevented arterial thrombosis in vivo from the dose of 10 mg/kg without prolonging bleeding time or blood clotting time in rats. Collectively, our results demonstrated that paeoniflorin can be a novel anti-platelet agent selectively targeting SIPA with an improved safety profile. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.title | Antithrombotic Effects of Paeoniflorin from Paeonia suffruticosa by Selective Inhibition on Shear Stress-Induced Platelet Aggregation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Bae, Ok-Nam | - |
dc.identifier.doi | 10.3390/ijms20205040 | - |
dc.identifier.scopusid | 2-s2.0-85073436174 | - |
dc.identifier.wosid | 000498822800072 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, v.20, no.20 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | - |
dc.citation.title | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | - |
dc.citation.volume | 20 | - |
dc.citation.number | 20 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | VON-WILLEBRAND-FACTOR | - |
dc.subject.keywordPlus | ANTIPLATELET THERAPIES | - |
dc.subject.keywordPlus | ACTIVATION | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | THROMBOSIS | - |
dc.subject.keywordPlus | ADHESION | - |
dc.subject.keywordPlus | DISEASE | - |
dc.subject.keywordPlus | DRUGS | - |
dc.subject.keywordAuthor | paeoniflorin | - |
dc.subject.keywordAuthor | Paeonia suffruticosa | - |
dc.subject.keywordAuthor | shear stress | - |
dc.subject.keywordAuthor | antiplatelet | - |
dc.subject.keywordAuthor | antithrombotic | - |
dc.identifier.url | https://www.mdpi.com/1422-0067/20/20/5040 | - |
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