Results 1 to 10 of about 13,749 (183)

Exogenous SA Applications Alleviate Salinity Stress via Physiological and Biochemical changes in St John’s Wort Plants [PDF]

open access: yesPlants, 2023
The plant St. John’s wort contains high levels of melatonin, an important biochemical that has both beneficial and adverse effects on stress. Therefore, a method for increasing melatonin levels in plants without adversely affecting their growth is ...
Eun-Hae Kwon   +6 more
doaj   +2 more sources

Combination of St. John’s Wort Oil and Neem Oil in Pharmaceuticals: An Effective Treatment Option for Pressure Ulcers in Intensive Care Units [PDF]

open access: yesMedicina, 2023
Background and Objectives: Phytotherapeutically, various herbal remedies, such as St. John’s wort oil, have been introduced as wound care options. Recently, Neem oil has been considered a herbal option for the management of superficial wounds. Wound care
Samet Özdemir   +3 more
doaj   +2 more sources

Human Health Risk Assessment of Arsenic and Other Metals in Herbal Products Containing St. John’s Wort in the Metropolitan Area of Mexico City [PDF]

open access: yesToxics, 2023
Consumption of St. John’s wort plant is high worldwide due to its various medicinal properties. However, herbal products containing St. John’s wort may be contaminated with toxic metals.
Patricia Rojas   +7 more
doaj   +2 more sources

Buyer beware? Does the information provided with herbal products available over the counter enable safe use? [PDF]

open access: yesBMC Medicine, 2011
Background Herbal products obtained over the counter are commonly used in Europe, North America and Australia. Although there is concern about a lack of information provided to consumers to allow the safe use of these products, there has been no ...
Knapp Peter   +4 more
doaj   +4 more sources

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

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   +2 more sources

St. John's Wort (Hypericum perforatum) Products - How Variable Is the Primary Material? [PDF]

open access: yesFront Plant Sci, 2018
Background: Saint John’s wort (Hypericum perforatum L., HP) is commonly registered in Europe under the THR scheme (Traditional Herbal Registration) or licensed as a medicine.
Scotti F   +3 more
europepmc   +5 more sources

Efficacy and safety of three plant extracts based formulations of vagitories in the treatment of vaginitis: a randomized controlled trial [PDF]

open access: yesMedicinski Glasnik, 2021
Aim There are more and more herbal preparations that are used for the purpose of treatment and improvement of the clinical manifestation of vaginitis not only by patients themselves, but also by healthcare professionals. Plant species, St. John’s wort,
Kemal Durić   +5 more
doaj   +1 more source

Research of the vitamin composition of medicinal herbs in the development of immunostimulating confectionery products

open access: yesАлматы технологиялық университетінің хабаршысы, 2021
This article reflects the results of a study of the content of vitamins, polyphenols, antioxidants in medicinal raw materials of local origin (licorice root, St.
Yu. G. Pronina   +4 more
doaj   +1 more source

St. John's Wort Hypericum perforatum L.: Supercritical extraction, antimicrobial and antidepressant activity of extract and some component [PDF]

open access: yesHemijska Industrija, 2006
St. John's Wort, the Hypericum perforatum L. is one of the most analyzed plant species today. Plant was characterized with a wide ecological spectrum and is a plant with beautiful yellow flowers. St.
Glišić Sandra B.   +2 more
doaj   +1 more source

BIOLOGICAL ACTIVITY OF HYPERICUM PERFORATUM L. (HYPERICACEAE): A REVIEW

open access: yesФармация и фармакология (Пятигорск), 2021
Hypericum perforatum L. (St. John's wort) is a medicinal plant that has been intensivly studied by clinicians, pharmacologists, and chemists. It has resulted in the publication of both original articles and a number of, reviews devoted to the general ...
A. L. Budantsev   +3 more
doaj   +1 more source

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