Results 21 to 30 of about 15,228 (207)

The role of biotransformation processes in mediating interactions between psychotropic drugs and natural products [PDF]

open access: yes, 2020
Many patients are not aware that natural products such as fruit juices or plant infusions can cause significant interactions with several drugs, some of which can be dangerous, especially when the medical treatment is for neurological or psychiatric ...
Bacinschi, Nicolae   +6 more
core   +2 more sources

St. John's Wort versus Counterfeit St. John's Wort: An HPTLC Study

open access: yesJournal of AOAC INTERNATIONAL, 2016
Abstract Hypericum perforatum L. is the most commonly used herb for treating depression. Due to the popularity of this botanical, there is a potential for economically driven adulteration of St. John's wort (SJW) products. The goal of this study was to investigate SJW ingredients suspected to be adulterated based on simple preliminary ...
Débora A, Frommenwiler   +5 more
openaire   +2 more sources

Pharmacokinetic Herb-Drug Interactions: Insight into Mechanisms and Consequences [PDF]

open access: yes, 2015
Herbal medicines are currently in high demand, and their popularity is steadily increasing. Because of their perceived effectiveness, fewer side effects and relatively low cost, they are being used for the management of numerous medical conditions ...
Horie, Toshiharu   +3 more
core   +1 more source

Antibacterial Effect of Different Herbal Extracts Against Listeria monocytogenes Strains Isolated from Foods

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2021
Listeria monocytogenes is a foodborne pathogen frequently isolated from food that causes different public health problems. In recent years, antibiotic resistance of pathogens has become an important problem affecting human health.
Esra Şentürk   +4 more
doaj   +1 more source

Process Design for the Extraction of Bioactive Compounds from Several Mediterranean Medicinal Plants

open access: yesChemical Engineering Transactions, 2021
The objective of this study was the optimization of the extraction process of several medicinal plants of the Mediterranean flora, and their extracts’ further evaluation regarding their potential biological activity.
Konstantina M. Laina   +3 more
doaj   +1 more source

Effect of St. John's Wort (Hypericum perforatum) treatment on restraint stress-induced behavioral and biochemical alteration in mice

open access: yesBMC Complementary and Alternative Medicine, 2010
Background A stressful stimulus is a crucial determinant of health and disease. Antidepressants are used to manage stress and their related effects. The present study was designed to investigate the effect of St.
Prakash Atish K   +2 more
doaj   +1 more source

Optimization of Light Intensity, Temperature, and Nutrients to Enhance the Bioactive Content of Hyperforin and Rutin in St. John’s Wort

open access: yesMolecules, 2020
St. John’s wort (Hypericum perforatum L.) is a medicinal plant that alleviates depression and other disorders due to its abundance of active ingredients. Hyperforin, rutin, and melatonin are the main active, and important, ingredients in St.
Chia-Hung Kuo   +4 more
doaj   +1 more source

Investigation of Oxidation Rate Relationship Between Fatty Acid Contents of St. John’s Wort (Hypericum perforatum) Oil and Nettle (Urtica dioica) Seed Oil

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2018
Vegetable extract oils are now widely used in health, cosmetics and food fields. The oxidation rates of these industrial oils are closely related to their chemical composition. In this study, fatty acid contents of St.
Temel Kan Bakır
doaj   +1 more source

Chemistry of medicinal plants as an integral part of ecological education [PDF]

open access: yesE3S Web of Conferences, 2021
The degree of variability in the composition of herbal medicines was studied on the example of the preparation of St. John's wort from various Ukrainian producers. The Cu and Zn contents were the most stable compared to other (Fe, Mn, Co, Cr, Ni, Pb, Cd)
Derkach Tetiana, Tarasenko Hanna
doaj   +1 more source

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