Effects of UV-B radiation on total phenolic, flavonoid and hypericin contents inHypericum retusumAucher grown underin vitroconditions

Altitudinal changes in the content of bioactive substances in Hypericum orientale and Hypericum pallens

(2013) Necdet Camas et al.   ACTA PHYSIOLOGIAE PLANTARUM

In vivo photoprotective and anti-inflammatory effect of hyperforin is associated with high antioxidant activity in vitro and ex vivo

(2012) Martina C. Meinke et al.   EUROPEAN JOURNAL OF PHARMACEUTICS AND BIOPHARMACEUTICS

Investigating the Effectiveness of St John's Wort Herb as an Antimicrobial Agent against Mycobacteria

(2012) Trent Mortensen et al.   PHYTOTHERAPY RESEARCH

Uliginosin B presents antinociceptive effect mediated by dopaminergic and opioid systems in mice

(2012) Eveline Dischkaln Stolz et al.   PROGRESS IN NEURO-PSYCHOPHARMACOLOGY & BIOLOGICAL PSYCHIATRY

Flavonoid, tannin and hypericin concentrations in the leaves of St. John’s wort (Hypericum perforatum L.) are affected by UV-B radiation levels

(2010) Mateja Germ et al.   FOOD CHEMISTRY

In Vitro Antimicrobial and Antioxidant Activity of Ethanol Extract of Three Hypericum and Three Achillea Species From Turkey

(2010) Deniz Barış et al.   INTERNATIONAL JOURNAL OF FOOD PROPERTIES

Variation of hypericins inHypericum triquetrifoliumTurra growing in different locations of Turkey during plant growth

(2008) Alı Kemal Ayan et al.   NATURAL PRODUCT RESEARCH

Growth, photosynthetic pigments and photosynthetic activity during seedling stage of cowpea (Vigna unguiculata) in response to UV-B and dimethoate

(2008) Vagish Mishra et al.   PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY

Influence of the Habitat Altitude on the (Proto)Hypericin and (Proto)Pseudohypericin Levels ofHypericumPlants from Crete

(2008) Marina Xenophontos et al.   PLANTA MEDICA