OBJECTIVE The present study was undertaken to investigate the effect of Tribulus alatus extracts on free serum testosterone in male rats. MATERIALS AND METHODS Free serum testosterone level was measured in male rats treated with alcoholic extracts of the aerial part without fruits, fruits of Tribulus alatus and their fractions. RESULTS All tested extracts showed significant increase in the ...

Rosa damascena has been found to act on central nervous system including brain. It inhibits the reactivity of the hypothalamous and pituitary systems in rat. In traditional medicine hypnotic effect of Rose is also suggested. In the present study hypnotic effect of ethanolic, aqueous and chloroformic extracts of R. damascena was investigated in mice. Hypnotic method was based on potentiation of ...

Trigonella foenum-gracum L. (Fenugreek) (Leguminosae) is employed as an herbal medicine. Its seeds are known for their carminative, tonic and antidiabetic effects. In the present study, we investigated the hypoglycaemic activities of the hydroalcoholic, ethanolic and chloroformic extracts of the Trigonella foenum-gracum seeds in streptozotocin-diabetic rats using interperitoneall (i.p.) adminis...

Trigonella foenum-gracum L. (Fenugreek) (Leguminosae) is employed as an herbal medicine. Its seeds are known for their carminative, tonic and antidiabetic effects. In the present study, we investigated the hypoglycaemic activities of the hydroalcoholic, ethanolic and chloroformic extracts of the Trigonella foenum-gracum seeds in streptozotocin-diabetic rats using interperitoneall (i.p.) adminis...

Cryptococcal infection had an increased incidence in last years due to the explosion of acquired immune deficiency syndrome epidemic and by using new and effective immunosuppressive agents. The currently antifungal therapies used such as amphotericin B, fluconazole, and itraconazole have certain limitations due to side effects and emergence of resistant strains. So, a permanent search to find n...

The petroleum ether extract of the oleo-gum-resin of Boswellia carteri Bird., the chloroformic successive extract of the oleo-gum-resin of Commiphora myrrha Engl. as well as the prepared volatile contents from both resins showed significant anti-inflammatory activity in carragennan-induced edema in rats. Phytochemical investigation of the volatile fractions was carried out using GC/MS and revea...

The purpose of this study was to assess the in vitro antimicrobial activity of alkaloid-enriched extracts from Prosopis juliflora (Fabaceae) pods in order to evaluate them as feed additives for ruminants. As only the basic chloroformic extract (BCE), whose main constituents were juliprosopine (juliflorine), prosoflorine and juliprosine, showed Gram-positive antibacterial activity against Microc...

Ethyl acetate and chloroform extracts from aerial parts of Portulaca werdermannii and P. hirsutissima were tested in lymphoproliferation assays and axenic cultures of Leishmania amazonensis and Trypanosoma cruzi. Both extracts of P. werdermannii and P. hirsutissima had a potent inhibitory activity on lymphocyte proliferation. On the contrary, only the chloroformic extract of both plants inhibit...