exploration of natural products with antitumoral effects such as etoposide, tenioposide, camptothecin and paclitaxel from conifers provoked us to do some research on anti-tumoral activity of iranian medicinal plants. ten different species of iranian conifers aerial parts were collected across the country. the relative potency of methanolic extract were investigated on the inhibition of topoisom...

BACKGROUND AND AIMS A test was made of the hypothesis that the prostrate growth habit of the leaves of the geophyte Brunsvigia orientalis enables utilization of soil-derived CO(2) and is related to the presence of lysigenous air-filled channels characteristic of B. orientalis leaves. METHODS Brunsvigia orientalis was sampled at a field site. Leaf anatomy, stomatal density, leaf/soil gas excha...

Trichoderma orientalis (T. orientalis) EU7-22 has a complete cellulase system and shows remarkable enzyme activity with high potential in the industry. Ace2 is an important transcriptional factor for hemicellulase expression reesei reesei). However, ace2 gene cannot be found genome of T. orientalis. Researches show that mechanism regulation keeps similarity up till now. So, this study, QM9414 w...

The introduction and expansion of the Asian yellow-legged hornet (Vespa velutina nigrithorax) in Europe poses concern for multiple reasons, including biodiversity conservation. In addition to predation native insects (e.g., bees wasps), this species may compete with hornets due an overlap their climatic trophic niches. aim study is investigate realised niche V. v. nigrithorax its response condi...

In Australia, outbreaks of clinical theileriosis caused by Theileria orientalis have been largely associated with the Ikeda genotype which can occur as a sole infection, or more commonly, as a mixture of genotypes. The most prevalent genotype, Chitose, frequently co-occurs with type Ikeda, however the role of this genotype in clinical disease has not been clearly established. Furthermore, the d...

This is an open access article distributed under the terms of the Creative Commons Attribution License (CC-BY-NC-SA 4.0), which permits unrestricted noncommercial use and redistribution provided that the original author and source are credited and the new work is distributed under the same license as the original. is a Tertiary relict evergreen conifer of the monotypic genus Fokienia A. Henry &...

In this research, the economic and ecological use value of Alkanna orientalis was determined. The biodiversity functions services species were analysed economically by classifying data obtained from literature analysis. regulation functions, which is one these pollination seed dispersal, in traditional medicine within production pharmacological researches as raw materials have been revealed imp...