Immune Activation and Antigen Presentation
نویسندگان
چکیده
Matthew D. Griffin1, Nianzeng Xing1,3, and Rajiv Kumar1,2 1Department of Internal Medicine, Division of Nephrology, and 2Department of Biochemistry and Molecular Biology and Mayo Proteomics Research Center, Mayo Clinic and Foundation, Rochester, Minnesota 55905; email: [email protected]; [email protected]; [email protected] 3Current address: Department of Urology, Beijing Chao Yang Hospital and Capital, University of Medical Sciences, No. 8 Bai Jia Zhuang Lu, Chao Yao Qu, Beijing 100020, P.R. China
منابع مشابه
پروتئین شوک حرارتی؛ کاندید واکسن سرطان
Background: Tumor cells express antigens that can be recognized by immune system as foreign particles. Heat shock proteins (HSPs) are molecular chaperones that bind to tumor antigens and mediate their uptake into antigen presenting cells. Methods: This articles is a review article and its data has been collected and categorized from the articles in the field of cancer immunotherapy. All the ar...
متن کاملHuman Leukocyte Antigen-G Expression on Dendritic Cells Induced by Transforming Growth Factor-β1 and CD4+ T Cells Proliferation
Background: During antigen capture and processing, mature dendritic cells (DC) express large amounts of peptide-MHC complexes and accessory molecules on their surface. DC are antigen-presenting cells that have an important role in tolerance and autoimmunity. The transforming growth factor-beta1 (TGF-β1) cytokine has a regulatory role on the immune and non-immune cells. The aim of this study is ...
متن کاملP-145: Role of Human Leukocyte Antigen in Miscarriage
Background: During pregnancy, the maternal immune system is in close contact with cells and tissue from the semiallogenic fetus .The human leucocyte antigen (HLA) class Ib molecules, HLA-E, -F and -G, are expressed at the materno-fetal interface. Because of the apparent immunoregulatory functions of these proteins, they may be involved in successful acceptance of the semi-allogenic fetus during...
متن کاملComparision of the effects of Leishmania Soluble Antigen (LSA) and Lipopolysaccharide (LPS) on C57BL/6 Mice Macrophage Function
Background: Macrophages activation is the important anti-leishmania immune response. Different signals could affect macrophages development and functional activation. Objectives: In the present study, we compared the effect of Leishmania Soluble Antigen (LSA)and Lipopolysaccharide (LPS) on peritoneal macrophage responses. Appropriate activation of macrophages depends on thesignals they receive ...
متن کاملOncolytic Virus-Mediated Reversal of Impaired Tumor Antigen Presentation
Anti-tumor immunity can eliminate existing cancer cells and also maintain a constant surveillance against possible relapse. Such an antigen-specific adaptive response begins when tumor-specific T cells become activated. T-cell activation requires two signals on antigen presenting cells (APCs): antigen presentation through major histocombatibility complex (MHC) molecules and co-stimulation. In t...
متن کاملP-164: Human Leukocyte Antigen Class Ib and Pregnancy Success
Background: During pregnancy, the maternal immune system is in close contact with cells and tissue from the semiallogenic fetus .The Human Leucocyte Antigen (HLA) class Ib molecules, HLA-E, -F and -G, are expressed at the materno-fetal interface. Because of the apparent immunoregulatory functions of these proteins, they may be involved in successful acceptance of the semi-allogenic fetus during...
متن کامل