M.A. Shokrgozar
[ 1 ] - SYNTHESIS, MICROSTRUCTURE AND MECHANICAL PROPERTIES OF Mg - 5Zn - 0.3Ca/nHA NANOCOMPOSITES
Recently, magnesium and its alloys have attracted great attention for use as biomaterial due to their good mechanical properties and biodegradability in the bio environment. In the present work, nanocomposites of Mg - 5Zn - 0.3Ca/ nHA were prepared using a powder metallurgy method. The powder of Mg, Zn and Ca were firstly blended, then four different mixtures of powders were prepared by adding ...
[ 2 ] - The acute toxicity of urea coated ferrous oxide nanoparticles on L929 cell line, evaluation of biochemical and pathological parameters in rat kidney and liver
Introduction: Iron plays an important role in physiological processes as a trace element. Today, iron oxide nanoparticles have attracted extensive attention due to their super paramagnetic properties and a variety of potential applications in many fields. The main objective of this study was to evaluate in vitro and in vivo toxic effects of the iron oxide nanoparticles on L929 cell line, kid...
[ 3 ] - مهندسی بیومتریال‌ها به عنوان کنام سلولهای بنیادی
سلولهای بنیادی بهعلت دارا بودن قابلیت خودنوزایی و توانایی تمایزی بالا، پتانسیل بالایی در کاربرد مهندسی بافت و طب بازساختی دارند. دو هدف عمده که در کشت این نوع سلولها دنبال میشود، تکثیر آنها در محیط کشت با حفط پرتوانی و تمایز آنها به سمت رده سلولی موردنیاز، است. با رشد و گسترش علم زیستشناسی و شناخت بیشتر کنام سلولی، مشخص شد که فاکتورهای بیوشمیایی تنها عوامل دخیل در سرنوشت سلولی نیستند. ب...
[ 4 ] - Uptake of Autologous and Allogenic Tumor Cell Antigens by Dendritic Cells
Background: Dendritic cells (DCs) are professional antigen presenting cells (APCs), and there is considerable interest in their application as a cellular adjuvant for cancer immunotherapy. Previous studies indirectly demonstrated that DCs were able to take up tumor lysate (crude soluble tumor antigens) and also cross-present tumor associated antigens (TAA) which elicits anti-tumor immune respo...
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