Usporedna fitokemijska i antimikrobna istraživanja širokolisne i uskolisne rupičaste pljuskavice [Hypericum perforatum L. subsp. perforatum et H. perforatum subsp. angustifolium (DC.) Gaudin] [PDF]
, 2006 The aerial parts of H. perforatum subsp. perforatum and H. perforatum subsp. angustifolium were investigated for their chemical composition and antimicrobial activity. Spectrophotometric analysis indicated that H. perforatum subsp.
ADELHEID H. BRANTNER +4 more
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Evaluation of the Light-Sensitive Cytotoxicity of Hypericum perforatum Extracts, Fractions, and Pure Compounds [PDF]
, 2006 Hypericum perforatum (Hp) is known for possessing antidepressant and antiviral activities. Despite its use as an alternative to conventional antidepressants, the identification of the cytotoxic chemicals derived from this herb is incomplete.
Birt, Diane +4 more
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Acute mania and psychosis potentially triggered by St John's wort
Psychiatry and Clinical Neurosciences Reports, Volume 5, Issue 1, March 2026.Abstract Background St John's wort (SJW) is widely used as an herbal supplement for depressive symptoms and is generally regarded as safe. However, although extremely rare, manic and psychotic reactions have been reported, typically in individuals taking high doses, using psychotropic agents, or having a psychiatric history. Case Presentation We report
Daisuke Yoshioka +2 more
wiley +1 more source
GC/MS Analysis of Hypericum perforatum L. (Hypericaceae) Species [PDF]
Journal of Stress Physiology & Biochemistry, 2023 Hypericum perforatum L. aerial parts have been extracted with tetrahydrofuran solvent and their chemical composition has been investigated by Gas Chromatography-Mass Spectrometry (GC/MS) analysis.
Basel Saleh
doaj
Small Science, Volume 6, Issue 3, March 2026.A chemiluminescence‐activated photodynamic system is developed to eradicate methicillin‐resistant Staphylococcus aureus (MRSA) biofilms without external light or antibiotics. CO2 generated in situ disrupts biofilms and propels nanocarriers for deep penetration, while hypericin generates reactive oxygen species and suppresses H2S‐mediated defenses. This
WeiYe Ren +9 more
wiley +1 more source
L., Crantz., L. and L.: Phytochemical and Morphological Studies
Natural Product Communications, 2006 Four species of Hypericum growing in Italy were characterized morphologically and chemically: Hypericum perforatum L., H. maculatum Crantz., H. calycinum L. and H. pulchrum L. The composition of secondary metabolites (phloroglucinols, naphthodianthrones,
Gelsomina Fico +3 more
doaj +1 more source
Production of transgenic Hypericum perforatum plants via particle bombardment-mediated transformation of novel organogenic cell suspension cultures [PDF]
, 2007 We have developed particle bombardment-mediated transformation procedure for Hypericum perforatum L. (St. John’s wort), an important medicinal species that remains highly recalcitrant towards Agrobacterium-mediated transformation.
Dias, Alberto Carlos Pires +2 more
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Small Structures, Volume 7, Issue 3, March 2026.Green‐synthesized gold nanoparticles serve as tunable nanoadsorbents for selectively enriching low‐polarity secondary metabolites from Hypericum perforatum extracts. Structure‐ and polarity‐dependent interactions, optimized by solvent composition and incubation time, enable efficient recovery of phloroglucinols and xanthones for phytochemical ...
Matam Pradeep +3 more
wiley +1 more source
Managing Brown Rot Disease of Citrus Fruit Using Plant Extracts
Journal of Phytopathology, Volume 174, Issue 2, March/April 2026.ABSTRACT Brown rot, caused by Phytophthora nicotianae and P. citrophthora, is a major disease of citrus fruit, leading to significant economic losses globally. Conventional fungicides are commonly used to manage this disease, but concerns have been raised due to environmental persistence, human toxicity and the emergence of resistant strains.
Gbenga Oluwaseyi Alabi +4 more
wiley +1 more source
Effects and treatment methods of acupuncture and herbal medicine for premenstrual syndrome/premenstrual dysphoric disorder: systematic review [PDF]
, 2014 BACKGROUND: During their reproductive years about 10% of women experience some kind of symptoms before menstruation (PMS) in a degree that affects their quality of life (QOL).
Dong Il Kim, Min-Sun Choi, Su Hee Jang
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