نتایج جستجو برای: dendritic cell based vaccine
تعداد نتایج: 4502938 فیلتر نتایج به سال:
HIV-1 virus-like particles (VLPs) are promising vaccine candidates against HIV-1 infection. They are capable of preserving the native conformation of HIV-1 antigens and priming CD4+ and CD8+ T cell responses efficiently via cross presentation by both major histocompatibility complex (MHC) class I and II molecules. Progress has been achieved in the preclinical research of HIV-1 VLPs as prophylac...
objective: dendritic cells have a critical role in control and regulation of immune responses. it is believed that these cells can be used for the treatment of many diseases. one of the methods used in immunotherapy is based on generating of tolerogenic dendritic cells through inhibition of expression costimulatory molecules. cd40 is one of the costimulatory molecules, and inhibition of express...
Background: Dendritic cells (DCs) contribute essentially to the outset and course of immune responses. So in patients with malignancy, there have been considerable interests in use of these cells in different interventions. Objective: To evaluate the impact of Leishmania major’s components on DC maturation and their use as a therapeutic agent against t...
Background & Objectives: Antisense peptide nucleic acids (PNA) that target growth essential genes show potent bactericidal properties without cell lysis. We considered the possibility that whether PNA treatment influence the bacteria total nucleic acids content and apply approach to develop a new delivery system to Dendritic cells (DCs). DCs are the most potent antigen presenting cells in th...
هدف اصلی واکسنهای دامی بهبود و کنترل محصولات دامی و کاهش مصرف دارو و هورمون ها می باشد. ویروس بیماری تب برفکی باعث زیان های اقتصادی زیادی در دام ها می شود. مطالعات ایمونولوژیکی در ویروس تب برفکی نشان داده است که اپی توپ غالب مسئول القائ پاسخ آنتی بادی خنثی کننده، باقیمانده های آمینو اسیدی موجود در لوپ g-h هستند که لوپ سطحی پروتئین ساختمانی vp1 می باشد. واکسن رایج این بیماری به دلایلی چون نیمه ...
follicular dendritic cells or dendritic reticulum cells are important components of the immune system essential for antigen presentation. malignancies arising from these cells are uncommon and the first case was reported in 1986. the most common sites of follicular dendritic cell sarcomas are lymph nodes, especially cervical, axillary and mediastinal regions, but extranodal sites including head...
In a previous attempt to generate a protective vaccine against Candida albicans, a β-mannan tetanus toxoid conjugate showed poor immunogenicity in mice. To improve the specific activation toward the fungal pathogen, we aimed to target Dectin-1, a pattern-recognition receptor expressed on monocytes, macrophages, and dendritic cells. Laminarin, a β-glucan ligand of Dectin-1, was incorporated into...
Genetic modification of dendritic cells with plasmid DNA is plagued with low transfection efficiencies because DNA taken up by non-dividing dendritic cells rarely reaches the nucleus. But this difficulty can be overcome by the use of messenger RNA (mRNA), which exerts its biological function in the cytoplasm and obviates the need to enter the nucleus. Since pioneering work of Boczkwoski et al.,...
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