نتایج جستجو برای: گلراعی hypericum perforatum l
تعداد نتایج: 619778 فیلتر نتایج به سال:
Natural product Hypericum perforatum L. has been used in folk medicine to improve mental performance. However, the effect of H. perforatum L. on metabolism is still unknown. In order to test whether H. perforatum L. extract (EHP) has an effect on metabolic syndrome, we treated diet induced obese (DIO) C57BL/6J mice with the extract. The chemical characters of EHP were investigated with thin-lay...
ترکیب های هیپریسین و هیپرفورین به عنوان مواد مؤثره اصلی گیاه دارویی گل راعی (hypericum perforatum l.) مطرح هستند. در این تحقیق، تنوع صفات فیتوشیمیایی 25 جمعیت گل راعی در رویشگاه های طبیعی ایران بررسی شد. نمونه برداری گیاهان به طور تصادفی در مرحله گلدهی کامل از استان های گلستان، مازندران، گیلان، آذربایجان شرقی، آذربایجان غربی، اردبیل، کردستان، همدان، کهگیلویه و بویراحمد، قزوین، زنجان، خراسان و ت...
Hypericum perforatum is an herb whose use dates back centuries. Extracts of the plant are available as over-the-counter treatment options for depression. The genus consists approximately 500 species, most which have not yet been studied. Antimicrobial resistance has reached alarming levels, indicating a post-antibiotic era many become less effective. For this reason, nine species were studied t...
A standardised 50% aqueous ethanolic extract of the Indian variety of Hypericum perforatum (IHp) was examined for its putative anti-inflammatory and analgesic activity at the doses of 100 and 200 mg/kg, po. The experimental paradigms used were carrageenan induced pedal edema and cotton pellet induced granuloma for anti-inflammatory activity, whereas the tail flick, hot plate and acetic acid ind...
Hypericum perforatum (HP), better known as St. John's Wort, has been used clinically for centuries. Modern usage is still quite diverse and includes kidney and lung ailments, insomnia and depression. Standardised extracts of HP are widely used in the treatment of psychovegetative disorders and especially for mild forms of depression. Several bioactive constituents of this plant may play importa...
The effect of the gene dosage on the expression of rRNAs was studied in Hypericum perforatum. The methylation levels of rDNA were analysed using the isoschizomers MspI and HpaII and eleven additional methylation-sensitive enzymes. No differences in rDNA methylation were observed between diploids and tetraploids at an early ontogenetic stage.
Introduction: A variety of maladies, sometimes disabling, beset many ovulatory women in a recurrent manner during the luteal phase of each ovarian cycle. These problems can deteriorate interpersonal relationships and/or interfere with normal activities of life. Present research was performed to evaluate effects of hypericum perforatum for treatment of physical symptoms of premenstrual syndrome....
OBJECTIVES Hypericum perforatum L. is a medicinal plant containing many polyphenolic compounds, including flavonoids and phenolic acids with antidepressant and anti-inflammatory properties. This study was investigated the effects of Hypericum perforatum extract (HPE) on immunity, body weight (BW), and spleen index (SI) in rats. MATERIALS AND METHODS A total of 24 Wistar male rats were ran...
Changes in phenolic metabolism after elicitation with Colletotrichum gloeosporioides (CG) has been studied in Hypericum perforatum L. (HP) cell suspension cultures. Soluble phenolics were analysed by HPLC-DAD and HPLC-DAD-MS/MS. HP cultures elicited with the CG elicitor showed a significant increase in xanthone accumulation. Xanthone accumulation increased twelve fold when the cells were primed...
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