herbs have been used for its medicinal properties from several thousand years ago. herbs, essences and extracts, possess a variety level of biological activities and antimicrobial activities of a large number of them have been proved. eucalyptus is one of these plants which the anti-virus effects of its extract has long been used to treat influenza and colds in most parts of the world. the aim ...

background: there are several types of cancer, which cause millions of deaths worldwide every year. many studies have confirmed that plants are adequate natural sources to be examined as anti-cancer drugs with fewer side effects than chemotherapy and radiotherapy. in this study the anti-cancer properties of lavender aqueous extract on lymphocytes derived from patients with hodgkin's lymphoma ha...

background: there is a worldwide interest in searching for potential and effective medicinal plant candidates against various diseases or disorders. till now, there are number of anti-inflammatory drugs like nsaids are available which showed various adverse effects in our body. to reduce these adverse effects, some of medicinal plants have been experimentally validated. aim: the aim of our immu...

the objective of the study was to evaluate the cytotoxic effects of aqueous extract of cucumis melo fruit on human prostate cancer cell line (pc-3) using mtt and neutral red assays. the crude aqueous extract of c. melo was prepared by cold maceration method, filtered, concentrated and tested on pc-3 cell line. dose-dependent cytotoxic activities were exhibited on human prostate carcinoma pc-3 c...

• The contribution of insect prey to total N in the carnivorous plants, Drosera rotundifolia and D. intermedia , was quantified in situ and without any experimental manipulation using natural abundance stable isotope analysis. • Samples of D. rotundifolia and D. intermedia , insects and noncarnivorous reference plants were collected from three contrasting locations across Britain. The proportio...

objective in traditional medicine, echium spp., including e. vulgare l., are utilized as exhilarant and mood stimulant. on the other hand, depression is a state of intense sadness, melancholia or despair that has advanced to the point of being disruptive to an individual's social functioning and/or activities of daily living. therefore, finding effective and safe treatments is a hotly cont...

the aim of this study was to assess the efficacy and tolerability of the aqueous extract of echium amoenum in combination with ssris in patients with general anxiety disorder (gad). the study was an 8-week double-blind randomized clinical trial. thirty-seven adult outpatients who met the dsm-iv-tr criteria for gad based on the structured clinical interview participated in the trial. in this stu...

preliminary studies revealed that urtica dioica has been known as a plant that decrease blood glucose. despite the importance of this plant in herbal medicine, relatively little research has been down on effects of this plant on islets yet. the objective of the current study was to evaluate the effect of dried urtica dioica leaf alcoholic and aqueous extracts on the number and the diameter of t...