نتایج جستجو برای: 5 transforming the co
تعداد نتایج: 16334147 فیلتر نتایج به سال:
the application of a comprehensive model of communicative language ability (cla) to language teaching and testing has always been an imperative in l2 education since hymess proposal of communicative competence in the 1970s. recent l2 research has clearly underscored the importance of sufficient pragmatics representation as an essential component of cla in pedagogical and testing practices in l2...
زمینه و هدف:ّطبق برآوردهای who سالانه 7/3 میلیون مرگ منتسب به آلودگی هوای آزاد رخ میدهد که نشان می دهد آلاینده ها با میزان بالایی از مرگ و میر مرتبط هستند. بنابراین مطالعه حاضر با هدف کمیسازی و برآورد اثرات بهداشتی منتسب به دو آلاینده 5/2pm و co در هشت شهرصنعتی ایران در سال1390 بااستفاده ازمدلairq انجام شد. روش بررسی:ابتدا دادههای موردنیاز از سازمان محیطزیست شهرهای مورد مطالعه اخذ گردید. آن...
Only 1.2 kilobases (kb) at the 5' end of the 3.9-kb v-abl sequence in Abelson murine leukemia virus is required for fibroblast transformation. A precise delineation of this minimum transforming region was made by using small 5' or 3' deletions. Insertions of four amino acids, generated by putting synthetic DNA linkers into various restriction enzyme cleavage sites, abolished transforming activi...
background and purpose: tgf-β is a potent regulator and suppressor of the immune system and overproduction of this cytokine may contribute to immunosuppression in hiv-infected patients. increasing population of immunosuppressed patients has resulted in increasingly frequent of fungal infections, including oral candidiasis. the aim of this study was to evaluate the plasma levels of tgf-β under i...
Abstract Background Immune thrombocytopenic purpura (ITP) is a common autoimmune bleeding condition in children that is characterized by a decrease in the platelet count. The aims of this study were to define epidemiologic features of patients with primary ITP who were admitted to Mofid Children's Hospital, Tehran, Iran, in a 5-year period. Methods We retrospectively studied the records of ...
Objective(s): This study aims to evaluate the activity of mangosteen peels extract (MPE) as protection agent on induced-glucose mesangial cells (SV40 MES 13 cell line (Glomerular Mesangial Kidney, Mus Musculus)). Materials and Methods: MPE was performed based on maceration method. Cytotoxic assay was performed based on MTS (3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophen...
Dendrite size and morphology are key determinants of the functional properties of neurons. Here, we show that growth differentiation factor 5 (GDF5), a member of the bone morphogenetic protein (BMP) subclass of the transforming growth factor β superfamily with a well-characterised role in limb morphogenesis, is a key regulator of the growth and elaboration of pyramidal cell dendrites in the dev...
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