BACKGROUND Extracts of the plant Hypericum perforatum L. (popularly called St. John's wort) have been used in folk medicine for a long time for a range of indications including depressive disorders. OBJECTIVES To investigate whether extracts of hypericum are more effective than placebo and as effective as standard antidepressants in the treatment of depressive disorders in adults; and whether...

The present study was carried out using mice model of chronic fatigue syndrome (CFS) in which mice were forced to swim everyday for 7 days for a 6 min session. There was a significant increase in despair behavior (immobility period) in saline treated mice on successive days. Treatment with potent antioxidants carvedilol (5 mg/kg, i.p.) and melatonin (10 mg/kg, i.p.) produced a significant reduc...

These T 3 : Automatisierte Anfragen an Suchmaschinen bieten einen geeigne-ten Zugang zu den einschlägigen Web-Dokumenten eines Fachgebiets. These T 4 : Eine feingliedrige Fehlerklassifikation erlaubt die Lokalisierung der beiden Hauptfehlerquellen der webgestützten Nachkorrektur: • falsche Freunde, d. h. Fehler, die unentdeckt bleiben, da sie lexikalisch sind • unglückliche Korrekturen hin zu O...

Hassan, H. M., Jiang, Z.-H., Syed, T. A. and Qin, W. 2012. Review: Northern Ontario medicinal plants. Can. J. Plant Sci. 92: 815 828. The majority of scholarly investigations conducted in the 20th century have provided the incentive for establishing plants as sources of diverse phytochemicals. With infectious and cancerous diseases causing millions of mortalities worldwide, and the advent of re...

Extracts of the medicinal plant St. John's wort (Hypericum perforatum) are widely used for the treatment of mild to moderate depression. Hyperforin, a constituent of St. John's wort, is known to inhibit the sodium-dependent uptake of catecholamines and amino acids into synaptic nerve endings, probably by interference with mechanisms controlling the synaptic sodium concentration. Because de novo...

PURPOSE This study was conducted to investigate the efficacy of black cohosh (Cimicifuga racemosa) and St. John's wort (Hypericum perforatum) in women with climacteric symptoms, and to assess their effects on vaginal atrophy, hormone levels, and lipid profiles. MATERIALS AND METHODS In this double-blind randomized, placebo-controlled, multicenter study, 89 peri- or postmenopausal women experi...

BACKGROUND Addition of sugar syrups to the basic wort is a popular technique to achieve higher gravity in beer fermentations, but it results in dilution of the free amino nitrogen (FAN) content in the medium. The multicomponent protease enzyme Flavourzyme has beneficial effect on the brewer's yeast fermentation performance during high gravity fermentations as it increases the initial FAN value ...

The article describes the qualitative analysis of ethanol extracts from St. John's wort, cinnamon bark, rosemary leaves, lavender flowers, and ginger rhizomes, and the extract of their mixture using the method of high pressure liquid chromatography in order to identify flavonoids. The aim of the study was to identify the amounts of rutin, hyperoside, quercetin, and other flavonoids in the multi...

Vinegar was obtained from bee (Apis mellifera) honey. The wort was prepared by diluting honey in distilled water to 21% total solids and by adding ammonium sulfate and ammonium phosphate. Saccharomyces cerevisiae was inoculated to the wort (4 g/L). Ethanol production was carried out at room temperature during 84 hours. In this study, 1 Kg of honey yielded about 5 L of wine, containing 8% alcoho...

OBJECTIVE To investigate the efficacy of the fixed combination of black cohosh (Cimicifuga racemosa) and St. John's wort (Hypericum perforatum) extracts in women with climacteric complaints with a pronounced psychological component. METHODS In this double-blind randomized placebo-control study, 301 women experiencing climacteric complaints with psychological symptoms were treated with ethanol...