نتایج جستجو برای: dendritic structure
تعداد نتایج: 1615344 فیلتر نتایج به سال:
Induction of Tolerogenic Murine Dendritic Cells by Downregulating the Co-stimulatory Molecule of CD40 Using Lentivirus Vector Mahmoodzadeh A1, Pourfatollah AA1, Karimi MH2, Moazzeni SM1 1Dept. of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran 2Transplantation Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran. Correspond Aut...
The effect of the application forced convection during continuous solidification A356 aluminum alloy over microstructural parameters AlFeSi phases has been presented in this work. investigation made on fact that as an solidifies under action a rotating magnetic field; non-dendritic casting structure will be obtained. Al-Si studied using stirring equipment with permanent magnets. This device all...
Neurons develop highly specialized dendritic architecture for certain operations of information processing in the brain. In this chapter, we review the development and regulation of characterized patterns of dendritic morphology and arrangement of bipolar neurons in the auditory brainstem, an excellent example of highly specialized dendritic architecture for their function in temporal coding an...
Background: Dendritic cells (DCs) are professional antigen presenting cells that have an important role in the initiation of immune response. The use of maturation factors in dendritic cell differentiation provides a promising approach in immunotherapy. Objective: In this study, we compared tumor necrosis factor-α, polyribocytidylic acid, lipopolysacharide and CpG oligonucleotides in inducing d...
Background and purpose: Dendritic cells are professional antigen presenting cells that initiate and modulate immune responses. Epigallocatechin gallate (EGCG) is identified as a prophylactic agent that can suppress tumor formation. This research aimed at investigating the effect of EGCG on differentiation of dendritic cells from monocytes and as a potential substitute for IL-4 in this process. ...
dendritic cells function as the main cellular population responsible for professional antigen presentation and hence for induction of primary immune responses. although they are present in virtually every tissue, nevertheless their number is usually so low that it makes their isolation for studies very difficult. in this study, we purified dendritic cells from mouse spleen by a three-step enric...
dendritic cells (dcs) play an important role in induction of cellular immune responses. it seems that dcs that reside in different organs may be distinct in their ability to induce immune responses. this study was done to address the differences between spleen and liver dcs in induction of immune response and/or tolerance. cd11c+ dcs were separated from the liver and spleen of c57bl/6 mice an...
Background & Objectives: Interaction of cytomegalovirus glycoprotein B with toll-like receptors of dendritic cells leads to early signaling and innate immune responses. The aim of this study is to evaluate the effects of cytomegalovirus glycoprotein B on the maturation and function of monocyte-derived dendritic cells in treated groups in comparison with control groups. Materials & Methods: Bloo...
objective: the aim of the present study was to investigate the effect of protein and dna components of toxoplasma gondii on maturation of dendritic cells and their efficiency in il-12 production and proliferation of t cells. materials and methods: for dc generation, bone marrow cells were cultured in the presence of gm-csf and il-4 for 5 days. tumor lysate and protein or dna components of toxo...
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