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 ...

OBJECTIVES This study was performed to determine the lethal and the inhibitory effects of ethanol extracts of Achillea millefolium (A. millefolium) and Hypericum perforatum (H. perforatum) on Toxoplasma gondii (T. gondii) RH strain tachyzoites in vitro. METHODS The tachyzoites were treated with concentrations of 10, 50, and 100 mg/mL of A. millefolium and H. perforatum extracts within 10, 30,...

Kilit denetim konular? ile i?letmelerin iç kontrol yap?lar? aras?nda kuvvetli bir ili?ki oldu?u dü?ünülmektedir. Çal??mada amaç, bu ili?kinin sektörel olarak farkl?l?k gösterip göstermedi?ini ortaya koymakt?r. Bunun için; kilit konular?n?n ve konulara etki eden muhtemel eksikliklerinin kar??la?t?rmas?n? yapmak ilgili eksikliklerin ç?kmas?nda i?letmeler taraf?ndan etkin uygulanmad??? dü?ünülen C...

Medicinal plants are known to harbor potential endophytic microbes, due to their bioactive compounds. In a first study of ongoing research, endophytic bacteria were isolated from two medicinal plants, Hypericum perforatum and Ziziphora capitata with contrasting antimicrobial activities from the Chatkal Biosphere Reserve of Uzbekistan, and their plant-specific traits involved in biocontrol and p...

BACKGROUND Hypericum perforatum is a medicinal plant species containing many polyphenolic compounds, namely flavonoids and phenolic acids. In this study we evaluate the effect of Hypericum perforatum in animal model of periodontitis. METHODS Periodontitis was induced in adult male Sprague-Dawley rats by placing a nylon thread ligature around the lower 1st molars. Hypericum perforatum was admi...

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...

Bu çal??mada, at?k olarak görülen Kütahya’n?n Tav?anl? ilçesinde bulunan Tunçbilek Termik Santralinden ç?kan uçucu külün (UK) asfalt betonunda filler malzemesi kullan?labilirli?i ara?t?r?lm??t?r. Öncelikle çal??ma için Superpave Tasar?m Yöntemi’ne göre gradasyon s?n?rlar? içerisinde, agrega oranlar?n? de?i?tirerek üç tip e?risi elde edilmi?tir. Her gradasyonun optimum bitüm oran?n? belirlemek U...