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Taxa - Plantae: Magnoliophyta > Magnoliopsida > Malpighiales > Hypericaceae > Hypericum
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131 items, grouped by Biological Sciences (view ungrouped items)

anatomy and morphology (60)   
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Development of an LC‐MS method for simultaneous quantitation of amentoflavone and biapigenin, the minor and major biflavones from Hypericum perforatum L., in human plasma and its application to real blood
Phytochemical analysis

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Influence of vitamins on polyphenolic content, morphological development, and stress response in shoot cultures of Hypericum spp
Plant cell, tissue, and organ culture

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Hyperforin Accumulates in the Translucent Glands of Hypericum perforatum
Annals of botany

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Acylphloroglucinol and xanthones from Hypericum ellipticum
Phytochemistry

all 60 items...

behavior (5)   
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Depression: Does nutrition have an adjunctive treatment role?
Nutrition and dietetics

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Adulterant profile of illicit street heroin and reduction of its precipitated physical dependence withdrawal syndrome by extracts of St John's wort (Hypericum perforatum)
Phytotherapy research

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Effects of Hypericum perforatum extract on diabetes-induced learning and memory impairment in rats
Phytotherapy research

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Behavioral and biochemical adaptations of generalist and specialist herbivorous insects feeding on Hypericum perforatum (Guttiferae)
Environmental entomology

all 5 items...

biochemistry (96)   
(Click to View)
Influence of vitamins on polyphenolic content, morphological development, and stress response in shoot cultures of Hypericum spp
Plant cell, tissue, and organ culture

(Click to View)
Extraction of hyperforin and hypericin from st. john's wort (hypericum perforatum l.) with different solvents
Journal of food process engineering

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Acylphloroglucinol and xanthones from Hypericum ellipticum
Phytochemistry

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Chemical composition of the essential oil and antioxidant activity of methanolic extracts from fruits and flowers of Hypericum lydium Boiss.
Industrial crops and products

all 96 items...

biogeography (3)   
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High altitude biodiversity of the Alps and the Himalayas: ethnobotany, plant distribution and conservation perspective
Biodiversity and conservation

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Differences Among Epilobium and Hypericum Species Revealed by four IR Spectroscopy Modes: Transmission, KBr Tablet, Diffuse Reflectance and ATR
Phytochemical analysis

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Antioxidant activity and total phenolic content of selected Jordanian plant species
Food chemistry

biological properties and phenomena (11)   
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Involvement of NADPH oxidase-mediated H₂O₂ signaling in PB90-induced hypericin accumulation in Hypericum perforatum cells
Plant cell, tissue, and organ culture

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Effects of biological soil crusts on seed germination of four endangered herbs in a xeric Florida shrubland during drought
Plant ecology

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Antitumor activity of Hypericum hookerianum against DLA induced tumor in mice and its possible mechanism of action
Phytotherapy research

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Effects of Hypericum perforatum extract on diabetes-induced learning and memory impairment in rats
Phytotherapy research

all 11 items...

botany (87)   
(Click to View)
Influence of vitamins on polyphenolic content, morphological development, and stress response in shoot cultures of Hypericum spp
Plant cell, tissue, and organ culture

(Click to View)
Hyperforin Accumulates in the Translucent Glands of Hypericum perforatum
Annals of botany

(Click to View)
Chemical composition of the essential oil and antioxidant activity of methanolic extracts from fruits and flowers of Hypericum lydium Boiss.
Industrial crops and products

(Click to View)
The influence of salicylic acid elicitation of shoots, callus, and cell suspension cultures on production of naphtodianthrones and phenylpropanoids in Hypericum perforatum L.
Plant cell, tissue, and organ culture

all 87 items...

cell biology (26)   
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Phloroglucinol derivatives from Hypericum empetrifolium with antiproliferative activity on endothelial cells
Phytochemistry

(Click to View)
Hyperforin Accumulates in the Translucent Glands of Hypericum perforatum
Annals of botany

(Click to View)
Identification of anti-inflammatory constituents in Hypericum perforatum and Hypericum gentianoides extracts using RAW 264.7 mouse macrophages
Phytochemistry

(Click to View)
Involvement of NADPH oxidase-mediated H₂O₂ signaling in PB90-induced hypericin accumulation in Hypericum perforatum cells
Plant cell, tissue, and organ culture

all 26 items...

evolution (2)   
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Molecular and quantitative trait variation across the native range of the invasive species Hypericum canariense: evidence for ancient patterns of colonization via pre-adaptation
Molecular ecology

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Behavioral and biochemical adaptations of generalist and specialist herbivorous insects feeding on Hypericum perforatum (Guttiferae)
Environmental entomology

genetics (18)   
(Click to View)
The influence of salicylic acid elicitation of shoots, callus, and cell suspension cultures on production of naphtodianthrones and phenylpropanoids in Hypericum perforatum L.
Plant cell, tissue, and organ culture

(Click to View)
The inhibition of lipopolysaccharide-induced macrophage inflammation by 4 compounds in Hypericum perforatum extract is partially dependent on the activation of SOCS3
Phytochemistry

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Protective effects of a flavonoid-rich extract of Hypericum perforatum L. against hydrogen peroxide-induced apoptosis in PC12 cells
Phytotherapy research

(Click to View)
Clinical assessment of CYP2D6-mediated herb-drug interactions in humans: Effects of milk thistle, black cohosh, goldenseal, kava kava, St. John's wort, and Echinacea
Molecular nutrition and food research

all 18 items...

immunology (3)   
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The inhibition of lipopolysaccharide-induced macrophage inflammation by 4 compounds in Hypericum perforatum extract is partially dependent on the activation of SOCS3
Phytochemistry

(Click to View)
Gauging the clinical significance of P-glycoprotein-mediated herb-drug interactions: Comparative effects of St. John's wort, Echinacea, clarithromycin, and rifampin on digoxin pharmacokinetics
Molecular nutrition and food research

(Click to View)
Identification of Human Intracellular Targets of the Medicinal Herb St. John's Wort by Chemical-Genetic Profiling in Yeast
Journal of agricultural and food chemistry

life history (1)   
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Molecular and quantitative trait variation across the native range of the invasive species Hypericum canariense: evidence for ancient patterns of colonization via pre-adaptation
Molecular ecology

microbiology (8)   
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Temperate forest understorey species performance is altered by local arbuscular mycorrhizal fungal communities from stands of different successional stages
Plant and soil

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Plant composition, pharmacological properties and mutagenic evaluation of a commercial Zulu herbal mixture: Imbiza ephuzwato
Journal of ethnopharmacology

(Click to View)
Effects of biological soil crusts on seed germination of four endangered herbs in a xeric Florida shrubland during drought
Plant ecology

(Click to View)
Root cultures of Hypericum perforatum subsp. angustifolium elicited with chitosan and production of xanthone-rich extracts with antifungal activity
Applied microbiology and biotechnology.

all 8 items...

natural history (1)   
(Click to View)
Molecular and quantitative trait variation across the native range of the invasive species Hypericum canariense: evidence for ancient patterns of colonization via pre-adaptation
Molecular ecology

nutrition (6)   
(Click to View)
Extraction of hyperforin and hypericin from st. john's wort (hypericum perforatum l.) with different solvents
Journal of food process engineering

(Click to View)
Depression: Does nutrition have an adjunctive treatment role?
Nutrition and dietetics

(Click to View)
Golden monkey ranging in relation to spatial and temporal variation in food availability
African journal of ecology

(Click to View)
Lipid peroxidation and cyclooxygenase enzyme inhibitory activities of acidic aqueous extracts of some dietary supplements
Phytotherapy research

all 6 items...

organisms (84)   
(Click to View)
Development of an LC‐MS method for simultaneous quantitation of amentoflavone and biapigenin, the minor and major biflavones from Hypericum perforatum L., in human plasma and its application to real blood
Phytochemical analysis

(Click to View)
Acylphloroglucinol and xanthones from Hypericum ellipticum
Phytochemistry

(Click to View)
Does forest fragmentation affect the same way all growth-forms?
Journal of environmental management

(Click to View)
The influence of salicylic acid elicitation of shoots, callus, and cell suspension cultures on production of naphtodianthrones and phenylpropanoids in Hypericum perforatum L.
Plant cell, tissue, and organ culture

all 84 items...

physiology (52)   
(Click to View)
The influence of salicylic acid elicitation of shoots, callus, and cell suspension cultures on production of naphtodianthrones and phenylpropanoids in Hypericum perforatum L.
Plant cell, tissue, and organ culture

(Click to View)
Chemical composition and larvicidal activity of several essential oils from Hypericum species from Tunisia
Parasitology research

(Click to View)
The inhibition of lipopolysaccharide-induced macrophage inflammation by 4 compounds in Hypericum perforatum extract is partially dependent on the activation of SOCS3
Phytochemistry

(Click to View)
Impact of plant extracts tested in attention-deficit/hyperactivity disorder treatment on cell survival and energy metabolism in human neuroblastoma SH-SY5Y cells
Phytotherapy research

all 52 items...

psychology (9)   
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Pharmacological studies in an herbal drug combination of St. John's Wort (Hypericum perforatum) and passion flower (Passiflora incarnata): In vitro and in vivo evidence of synergy between Hypericum and Passiflora in antidepressant pharmacological models
Fitoterapia

(Click to View)
Depression: Does nutrition have an adjunctive treatment role?
Nutrition and dietetics

(Click to View)
Adulterant profile of illicit street heroin and reduction of its precipitated physical dependence withdrawal syndrome by extracts of St John's wort (Hypericum perforatum)
Phytotherapy research

(Click to View)
Effects of Hypericum perforatum extract on diabetes-induced learning and memory impairment in rats
Phytotherapy research

all 9 items...

zoology (28)   
(Click to View)
Development of an LC‐MS method for simultaneous quantitation of amentoflavone and biapigenin, the minor and major biflavones from Hypericum perforatum L., in human plasma and its application to real blood
Phytochemical analysis

(Click to View)
Acylphloroglucinol and xanthones from Hypericum ellipticum
Phytochemistry

(Click to View)
Identification of anti-inflammatory constituents in Hypericum perforatum and Hypericum gentianoides extracts using RAW 264.7 mouse macrophages
Phytochemistry

(Click to View)
Involvement of NADPH oxidase-mediated H₂O₂ signaling in PB90-induced hypericin accumulation in Hypericum perforatum cells
Plant cell, tissue, and organ culture

all 28 items...