English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this study, we investigated the effect of spinach saponin-enriched fraction (SSEF) on collagen (10 μg/ml)-stimulated platelet aggregation. SSEF inhibited collagen-induced platelet aggregation, and which was involved in the inhibition of thromboxane A2 (TXA 2 ) production, an intracellular Ca 2+ -agonist as an aggregation-inducing autacoidal molecule. In addition, SSEF signifi cantly increased the formation of cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP), intracellular Ca 2+ -antagonists as aggregation-inhibiting molecules, in collagen-stimulated platelets. These results suggest that SSEF might inhibit Ca 2+ -elevation and TXA2 formation by increasing the production of Ca 2+ -antagonistic molecules cAMP and cGMP. These mean that SSEF is a potent inhibitor of collagen-stimulated platelet aggregation. On the other hand, prothrombin time (PT) and activated partial thromboplastin time (APTT) were potently prolonged by SSEF. These fi ndings suggest that SSEF prolongs the internal time between the conversion of fi brinogen to fi brin. Accordingly, our data demonstrate that SSEF may be a crucial tool for a negative regulator during platelet activation and blood coagulation on thrombotic diseases.

biomolecules and therapeutics

Spinach Saponin-Enriched Fraction Inhibits Platelet Aggregation in cAMP- and cGMP-Dependent Manner by Decreasing TXA<sub>2</sub>Production and Blood Coagulation

Spinach Saponin-Enriched Fraction Inhibits Platelet Aggregation in cAMP- and cGMP-Dependent Manner by Decreasing TXA2Production and Blood Coagulation

Spinach Saponin-Enriched Fraction Inhibits Platelet Aggregation in cAMP- and cGMP-Dependent Manner by Decreasing TXA₂Production and Blood Coagulation