Results 21 to 30 of about 2,864 (178)

Synergistic effect of hyperforin and paclitaxel on growth inhibition, apoptotic mediator activation in MCF-7 human breast cancer cells

open access: yesJournal of Taibah University for Science, 2021
The role of hyperforin in combination anticancer therapy remain unknown. In this study, several doses of combination treatment (paclitaxel and hyperforin) were introduced to the Michigan Cancer Foundation (MCF)-7 cell culture for 24 h.
Muttiah Barathan   +4 more
doaj   +1 more source

Cytotoxic and Antioxidant Activity of Hypericum perforatum L. Extracts against Human Melanoma Cells from Different Stages of Cancer Progression, Cultured under Normoxia and Hypoxia

open access: yesMolecules, 2023
Oxidative stress and the hypoxic microenvironment play a key role in the progression of human melanoma, one of the most aggressive skin cancers. The aim of our study was to evaluate the effect of Hypericum perforatum extracts of different origins (both ...
Aleksandra Brankiewicz   +8 more
doaj   +1 more source

Hyperforin-mediated anticancer mechanisms in MDA-MB-231 cell line: insights into apoptotic mediator modulation and caspase activation

open access: yesJournal of Taibah University for Science, 2023
Breast cancer has been recorded as a frequent malignant cancer. The side effects of current chemotherapy drugs are still a severe problem. Hence, naturally occurring phytochemicals can be a possible solution to overcome this issue.
Muttiah Barathan   +7 more
doaj   +1 more source

Hyperforin Inhibits Cancer Invasion and Metastasis [PDF]

open access: yesCancer Research, 2004
AbstractHyperforin (Hyp), the major lipophilic constituent of St. John’s wort, was assayed as a stable dicyclohexylammonium salt (Hyp-DCHA) for cytotoxicity and inhibition of matrix proteinases, tumor invasion, and metastasis. Hyp-DCHA triggered apoptosis-associated cytotoxic effect in both murine (C-26, B16-LU8, and TRAMP-C1) and human (HT-1080 and SK-
DONA M   +10 more
openaire   +2 more sources

Investigation of the effect of hyperforin and hypericin on inflammatory response in RAW 264.7 macrophages

open access: yesVan Tıp Dergisi, 2018
INTRODUCTION: Inflammation is an innate immune response that protects host organism from external injuries and pathogens. The increased inflammatory response in organism can cause many diseases, especially cancer.
Mehmet Berköz   +2 more
doaj   +1 more source

The Total Synthesis of Hyperforin [PDF]

open access: yesSynlett, 2016
Hyperforin has remained a popular and challenging synthetic target since its isolation over forty years ago. As a result, numerous synthetic strategies and ring-forming reactions have been developed to address its formidable molecular architecture. Herein we describe our contributions to this area resulting in a ten-step synthetic pathway enabled by a ...
Thomas Maimone, Chi Ting
openaire   +1 more source

"In vitro" study of the mode of action of antidepressants in cell culture models : comparison of the effects of "Hypericum perforatum L." extracts and classical synthetic compounds on the [beta]-adrenergic signal pathway [PDF]

open access: yes, 2005
The clinical effectiveness of the plant extract of Hypericum perforatum L. in treating mild to moderate depression is well established. The extract shows a more favourable side effect profile than other antidepressant drugs, like tricyclics and selective
Wirz, Adrian
core   +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

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

Hypericum perforatum L. and the Underlying Molecular Mechanisms for Its Choleretic, Cholagogue, and Regenerative Properties

open access: yesPharmaceuticals, 2023
Any defects in bile formation, secretion, or flow may give rise to cholestasis, liver fibrosis, cirrhosis, and hepatocellular carcinoma. As the pathogenesis of hepatic disorders is multifactorial, targeting parallel pathways potentially increases the ...
Ala Mohagheghzadeh   +3 more
doaj   +1 more source

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