نتایج جستجو برای: hypericum perforatum 6 hydroxydopamine rotational behavior motor imbalance dose dependent
تعداد نتایج: 2491149 فیلتر نتایج به سال:
St. John's wort (Hypericum perforatum) has been used as a medical herb for over 2000 years. Over the past two decades, its application as a standardized plant extract for treating depression has undergone rigorous scientific investigation, and its effectiveness has been shown in studies comparing it with other commonly used antidepressants and placebos. Safety and tolerability studies have reve...
background & aim: st john's wort (hypericum perforatum l.) contains hypericin and hyperforin as the main components of the extract that binds with gaba and sigma opioid receptors. this herb has many pharmacological effects, including analgesic, sedative, soothing, antispasmodic, anticonvulsant, anti-depressant, and anti-bacteria. in this study examined the effect of two concentrations of hy...
The primary goal of the present study aimed to evaluate the prophylactic effect of Hypericum Perforatum L. extract on memory dysfunction induced by scopolamine in adult male albino rats (Rattus norvegicus Berkenout). Rats administered daily P.O Hypericum Perforatum L. extract (350 mg/kg) for two, four, eight weeks and the group of rats at the end of each interval intraperitoneally administered ...
Hypericin is a pigment present in the widely distributed medicinal plant Hypericum perforatum L. (Hypericaceae). In our research, hypericin was found to be an inhibitor of NADPH/Fe 2+ induced microsomal lipid peroxidation and NADPH-dependent lucigenin chemiluminescence emission in vitro. Hypericin also inhibited the microsomal CYP1Adependent 7-ethoxyresorufin O-deethylase (EROD) which participa...
OBJECTIVES The John Henryism (JH) hypothesis suggests that, under adverse social and economic conditions, high-effort coping styles that reflect hard work and determination may contribute to elevated blood pressure. Results from tests of this hypothesis have been mixed, with variations by region, urban versus rural areas, race, gender, and age. The majority of studies reporting that socioeconom...
The effect of nano selenium foliar application on some secondary metabolites Hypericum perforatum L.
objective: in this study, we aimed at evaluation of the efficacy of hypericum perforatum and flaxseed on hot flash, vaginal atrophy and estrogen-dependent cancers in menopausal women materials and methods: we searched medline, scopus, and the cochrane central register of controlled trials (rct) to explore trials that assessed the effectiveness of h. perforatum and flaxseed on hot flash, vaginal...
Background & Aim: St John's wort (Hypericum perforatum L.) contains hypericin and hyperforin as the main components of the extract that binds with GABA and sigma opioid receptors. This herb has many pharmacological effects, including analgesic, sedative, soothing, antispasmodic, anticonvulsant, anti-depressant, and anti-bacteria. In this study examined the effect of two concentrations of Hyperi...
Background & Aim: St John's wort (Hypericum perforatum L.) contains hypericin and hyperforin as the main components of the extract that binds with GABA and sigma opioid receptors. This herb has many pharmacological effects, including analgesic, sedative, soothing, antispasmodic, anticonvulsant, anti-depressant, and anti-bacteria. In this study examined the effect of two concentrations of Hyperi...
BACKGROUND/OBJECTIVES This study was conducted to assess the potential of St. John's Wort (Hypericum perforatum) to prevent obesity and abnormalities in lipid metabolism induced by ovariectomy in a rat model without stimulatory activity on uterus. MATERIALS/METHODS Ovariectomized (OVX) rats were treated for 6 weeks with 70% ethanol extracts of Hypericum perforatum [HPEs: whole plant (WHPE) an...
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