The Rar1 gene, identified in the context of race-specific powdery mildew resistance mediated by the Hordeum vulgare (barley) resistance (R) gene Mla12, is required for the function of many R-mediated defense responses in mono- and dicotyledonous plant species. Mla resistance is associated with an oxidative burst and a subsequent cell death reaction of attacked cells. Rar1 mutants are impaired i...

To elucidate host processes and components required for the sustained growth and reproduction of the obligate biotrophic fungus Golovinomyces orontii on Arabidopsis thaliana, laser microdissection was used to isolate cells at the site of infection at 5 days postinfection for downstream global Arabidopsis expression profiling. Site-specific profiling increased sensitivity dramatically, allowing ...

Two common tree species, ash ( Fraxinus sp.) and oak Quercus sp.), could provide readily available media for denitrifying bioreactors that use wood-based carbon biological nitrate treatment. However, it is not known if the wood from Emerald Ash Borer-killed (EAB-killed) trees an effective source removal compared to other species or high-tannin nature of inhibits denitrification potential. This ...

in order to assess the adaptation of elaeagnus angustifolia l. and fraxinus rotundifolia mill afforestation around tabriz international airport, the qualitative and quantitative characteristics of trees were measured in 96 experimental circular plots with a size of 300 m2. to study the edaphic effects of these species, nine samples were randomly collected from 0-10 cm and 10-20 cm depth of soil...

This study was conducted for determining the plant taxa of pollen grain in atmosphere city center Sinop (Turkey) and investigating effects meteorological factors on concentration, by analyzing daily, weekly monthly changes atmosphere. The types amounts were determined using Burkard trap. On basis average 2 years (2016 - 2017), dominant trees Cupressaceae/Taxaceae (32.67%), Pinaceae (15.51%), Mo...

Introduction Invasive alien species can have devastating consequences on native biodiversity, ecosystem and evolutionary processes (Lovett et al. 2006, McNeely 2001, Mooney and Cleland 2001). In the United States alone, economic costs associated with environmental damages and losses as a result of invasive species have been estimated to total between $120-137 billion per year (Pimentel et al. 2...

− Pancreatic lipase digests dietary fats by hydrolysis, which is a key enzyme for lipid absorption. Therefore, reduction of fat absorption by the inhibition of pancreatic lipase is suggested to be a therapeutic strategy for obesity. We previously reported coumarins and secoiridoids of Fraxinus rhynchophylla as inhibitory constituents on adipocyte differentiation. Further investigation on F. rhy...