the chemical composition of the essential oils of flower at the pre-flowering, full-flowering and post-flowering stage of a. annua was analyzed by gc and gc/ms and sixty-two components were identified. the main compounds in the pre-flowering oil were β-myrcene (37.71%), 1, 8-cineole (16.11%) and camphor (14.97%). the full-flowering oil contained predominantly caryophyllene (19.4%), germacrene d...

glycyrrhiza glabra,  family leguminoseae, is a plant which grows  in egypt and  other  countries  of  the world.  its  roots  possess  some  nutritive  value and medicinal properties. glycyrrhiza glabra linn, a commonly used herb in ayurvedic medicine. studies indicate that glycyrrhiza glabra linn possesses antibacterial, antioxidant, antimalerial, antispasmodic, anti-inflammatory and anti hype...

Vaccinium uliginosum L. (commonly known as bog bilberry) and myrtillus are species of the genus (family Ericaceae). The red–purple–blue coloration blueberries is attributed largely to anthocyanins found in bilberries. Anthocyanins, for their potent biological activity antioxidants, have a significant involvement prophylaxis cancer or other diseases, including those metabolic origin. Bilberry mo...

gonadotropin releasing hormone (gnrh) plays a key role in reproduction. this decapeptide is synthesized and released by hypothalamus and induces the pituitary gonadotrop cells to release pituitary gonadotropin hormones. in some extrapituitary compartments gnrh and its receptor act as part of the autocrine regulatory system of cell proliferation. the anticancer activity of gnrh and its analogues...

conclusions the increasing cell toxicity, apoptosis-inducing effects and decreasing telomerase activity may play an important role in the valproic acid and radiation mechanism. the current survey suggested that it is likely beneficial to combine valproic acid and gamma radiation to treat breast cancer. results combination of valproic acid and gamma radiation increased significantly cell toxicit...

Chaharmahal and Bakhtiari province is a most important endemism states of flora of Iran with a considerable plant species diversity in the country. In the present study the cytotoxic activity of 13 plant species grown in Chaharmahal and Bakhtiari have been evaluated on prostate (PC-3), breast (MCF-7), liver (HepG2), ovary (CHO) and melanoma (B16-F10) cancer cell lines. The cytotoxicity and apop...

Melatonin is a hormone that exhibits many bioactivities such as antioxidant, anti-inflammatory, anti-carcinogenic, anti-diabetic, neuroprotective, and anti-aging activity. In addition, melatonin has been used to strengthen the effect of drugs or agents for treatment in different disease models cancer, tumor, bacterial infection, autoimmune diseases, gastrointestinal diseases. According recent s...

Background: Marine seaweeds synthesize different types of compounds with various biological activities, including anti-tuberculosis and anticancer effects. Objective: The aim of this study was to evaluate anti tuberculosis of Padina australis and cytotoxicity of different fractions of this seaweed. Methods: Padina australis was collected from coasts of Persian Gulf, identified and e...

Chaharmahal and Bakhtiari province is a most important endemism states of flora of Iran with a considerable plant species diversity in the country. In the present study the cytotoxic activity of 13 plant species grown in Chaharmahal and Bakhtiari have been evaluated on prostate (PC-3), breast (MCF-7), liver (HepG2), ovary (CHO) and melanoma (B16-F10) cancer cell lines. The cytotoxicity and apop...