نتایج جستجو برای: partenogenetic activation
تعداد نتایج: 427478 فیلتر نتایج به سال:
mitochondrial functions have a major impact on t-cell functionality. in this study we characterized whether mitochondrial function in the neonatal t-cells differs from that in the adult t-cells during short t-cell activation. methods: we used fow cytometry methods to test mitochondrial mass and to monitor mitochondrial ca2+ levels, mitochondrial potential and superoxide generation in parallel w...
چکیده ندارد.
Background: MicroRNA-155 (miR-155) is upregulated during T cell activation, but the exact mechanisms by which it influences CD4+ T cell activation remain unclear. Objective: To examine whether the B and T lymphocyte attenuator (BTLA) is a target of miR-155 during naïve CD4+ T cell activation. Methods: Firefly luciferase reporter plasmids pEZX-MT01-wild-type-BTLA and pEZX-MT01-mutant-BTLA were ...
, Shaheed Beheshti University of Medical Sciences Abstract: Background: The main surgical side effects and complications in many cases are due to the long duration of the anesthesia. Obviously these phenomena are related to the use of anesthetic drugs which have effects on liver blood flow, immune system and homeostasis. One important effect is activation of complement system. In this stud...
objective(s): the rotavirus nonstructural protein 4 (nsp4) is responsible for the increase in cytoplasmic calcium concentration through a phospholipase c-dependent and phospholipase c-independent pathways in infected cells. it is shown that increasing of intracellular calcium concentration in rotavirus infected cells is associated with the activation of some members of protein kinases family su...
background: quality in health care can be seen as having three principal dimensions: service, technical and customer quality. this study aimed to measure customer quality in relation to self-management of type 2 diabetes. methods: a cross-sectional survey of 577 type 2 diabetes people was carried out in australia. the 13-item patient activation measure was used to evaluate customer quality base...
this study attempted to explore if teaching english collocations through two different modes of awareness-raising and input flooding has any possible differential effect on immediate retention as well as retention in a delayed assessment. it also compared the possible differential effect of teaching english collocations implicitly and explicitly on actively using the items in writing. m...
هدف از انجام این پژوهش مطالعه ی اثر عملیات حرارتی نیمه جامد و equal channel angular pressing(ecap) بر ساختار و خواص مکانیکی آلیاژ al-fe-si به منظورایجاد یک ساختار بهینه با خواص مناسب می باشد. برای کروی کردن دانه ها و افزایش چقرمگی در نمونه، نیاز به انجام عملیات حرارتی نیمه جامد در دما های بین دمای ذوب و انجماد برای مدت زمان های مشخص نگهداری در کوره است. پیش فرض شروع کروی شدن در این فرایند، که ب...
The efficacy of activation methods and coupling were studied in the context of performance in batch and fixed bed binding experiments utilizing cell culture fluids or blood plasma as feedstock. Conclusions were drawn regarding selection of solid phase according to pore size, rigidity, pH stability, Chemistry of derivation and activation, and gross concentration of immobilized ligand require...
the efficacy of activation methods and coupling were studied in the context of performance in batch and fixed bed binding experiments utilizing cell culture fluids or blood plasma as feedstock. conclusions were drawn regarding selection of solid phase according to pore size, rigidity, ph stability, chemistry of derivation and activation, and gross concentration of immobilized ligand required fo...
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