نتایج جستجو برای: leveillula taurica on daphne mucronata
تعداد نتایج: 8409655 فیلتر نتایج به سال:
BACKGROUND AND THE PURPOSE OF THE STUDY Gnidilatimonoein (Gn), a new diterpene ester from Daphne mucronata, possesses strong anti-metastasis and anti-tumor activities. In this study, its apoptosis and differentiation capabilities were evaluated by using the leukemia HL-60 cell line. MATERIAL AND METHODS Cell prolifaration inhibition was estimated by MTT assay. The occurrence of apoptosis was ...
In our search for new anticancer medicinal plants, the antiproliferative activity of the methanol extract of Daphne mucronata (Thymelaeaceae) was evaluated using human myelogenous leukemia K562 cells. The cells responded to plant treatments in a dose dependent manner and the IC50 of the crude extract (equivalent to 1 g of plant leaves powder per ml) and the purified active component were found ...
Relatedness is a central parameter in the evolution of sociality, because kin selection theory assumes that individuals involved in altruistic interactions are related. At least three reproductive characteristics are known to profoundly affect colony kin structure in social insects: the number of reproductive queens per colony, the relatedness among breeding queens and queen mating frequency. B...
بیماری سفیدک پودری یکی از مهمترین عوامل خسارتزا به مراتع استان لرستان به شمار میرود. در بین قارچهای عامل سفیدک پودری، Leveillula taurica (Lev.) arnaud پراکنش میزبانی زیادی داشته و خسارت زیادی را به انواع مختلف گیاهان مرتعی وارد میسازد. این قارچ به عنوان مهمترین عامل بیماری سفیدک پودری در گیاهان مرتعی شناخته شده و روی گونه های مختلف از جنسهای 48 تیره گیاهی در بیشتر نقاط جهان گزارش شده است. ری...
Three new flavanols, 5-p-hydroxybenzoxy-7-hydroxyl-8-ethoxycarbonyl-( - )-afzelechin (1), 5-p-hydroxybenzoxy-7-(2, 3, 5-trihydroxybenzoxy)-8-ethoxycarbonyl-( - )-afzelechin (2), and 5-p-hydroxybenzoxy-7-(2, 3, 5-trihydroxybenzoxy)-8-methoxycarbonyl-( - )-afzelechin (3), were isolated from Daphne giraldii Nitsche and their structures were elucidated by spectroscopic methods, especially by 2D-NMR...
BACKGROUND The diagnosis of behavioral variant of frontotemporal dementia (bvFTD) relies primarily on clinical features and remains challenging. The specificity of the recently revised criteria can be disappointing, justifying development of new clinical tools. OBJECTIVE We produced a behavioral inventory named DAPHNE. This scale (adapted from Rascovsky's criteria) explores six domains: disin...
Presence of marine mammal nematodes in Turkey is poorly known. One bottlenose dolphin (Tursiops truncatus) and four harbour porpoises (Phocoena phocoena) stranded on the Turkish coast were examined at necropsy between 2009 and 2012. Harbour porpoise stranded from Marmara Sea were only infected by three species of lungworms (Metastrongyloidea): Stenurus minor, Halocercus invaginatus and H. tauri...
BACKGROUND & OBJECTIVES Mosquito control is facing a threat due to the emergence of resistance to synthetic insecticides. Insecticides of botanical origin could serve as potential alternatives in future. Larvicidal efficacies of different parts of mangrove plants belonging to Rhizophoraceae family were tested against the late IV instar larvae of dengue vector, Aedes aegypti. METHODS Different...
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