Article Publish Status: FREE
Abstract Title:

Molecular Mechanisms ofL. Extract Activity in Prevention of Staphylococcal Endocarditis-Study on in Vitro and ex Vivo Models.

Abstract Source:

Molecules. 2019 Sep 12 ;24(18). Epub 2019 Sep 12. PMID: 31547303

Abstract Author(s):

Beata Sadowska, Dariusz Laskowski, Przemysław Bernat, Bartłomiej Micota, Marzena Więckowska-Szakiel, Anna Podsędek, Barbara Różalska

Article Affiliation:

Beata Sadowska


Better understanding the mechanisms ofL. extract (LCE) activity is necessary to prepare recommendations for the use of LCE-based herbal products for preventive/supportive purposes in case of infective endocarditis (IE) and other staphylococcal invasive infections. The aim of the study was to analyze molecular mechanisms of LCE effect onand blood platelets in the context of their interactions playing a pivotal role in such disorders. Using atomic force microscopy, we demonstrated that adhesion forces ofwere markedly reduced after exposure to LCE at subinhibitory concentrations. The effect resulted from the impact of LCE oncell morphology and the composition of phospholipids and fatty acids in bacterial membranes (assessed by HPLC), which modulated their stabilization, hydrophobicity, and charge. Moreover, using FACS we showed also that LCE significantly reduced GP IIb/IIIa expression on blood platelets, thus the disruption of platelet-fibrinogen interactions seems to explain antiplatelet effect of LCE. The obtained results prove the usefulness of LCE in the prevention ofadhesion, platelet activation, and vegetations development, however, also pointed out the necessity of excluding the cationic antibiotics from the treatment of-associated IE and other invasive diseases, when motherwort herb is used simultaneously as an addition to the daily diet.

Study Type : Animal Study, In Vitro Study

Print Options

Key Research Topics

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2023 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.