• The CD59 is an 18- to 25-kD glycoprotein expressed on all human peripheral blood leukocytes , erythrocytes. (lu.se)
  • A mechanistic study of the dissociation of individual antibody-antigen pairs by atomic force microscopy. (degruyter.com)
  • It simply does not require specific antigen-antibody interactions for initiation. (medscape.com)
  • Analysis of an in-house oblique enzyme-linked immunosorbent assay of feline panleukopenia VP2 subunit antigen compared to hemagglutination inhibition assay to watch tiger antibody ranges by Bayesian strategy Background: Feline panleukopenia virus (FPV) is an etiologic pathogen of feline panleukopenia that infects all members of Felidae together with tigers (Panthera tigris). (elisareagents.com)
  • Independent of antibody secretion B cells secrete proinflammatory cytokines, support the formation of ectopic GCs, and serve as antigen presenting cells. (hindawi.com)
  • Left panel: antigen bound by antibody is taken up via FcR on APCs such as dendritic cells or macrophages. (hindawi.com)
  • Likewise, antigen/antibody complexes are bound by the FcR of APCs and processed in a unique fashion dependent on the epitope specificity of the bound antibody. (hindawi.com)
  • Impairment of genomic DNA binding to a putative dysfunctional receptor on erythrocytes independent of complement and antibodies in systemic lupus erythematosus. (degruyter.com)
  • This type of reaction occurs when a patient without certain red cell antigens is exposed to these antigens through blood transfusion, resulting in the development of new antibodies and haemolysis after 3-14 days. (passmed.uk)
  • c) Effect of antibodies and antigen-specific B cells on antigen uptake. (hindawi.com)
  • Antigens encoded by both Ly6 and CD59 genes are important to T-cell and NK-cell function. (lu.se)
  • The combination of a specific environmental precipitant represented by the hepatitis C virus infection, an altered metabolic detoxification pathway due to treatment with pegylated interferon alpha 2a and a facilitating genetic background such as polymorphism in metabolic detoxification pathways and specific human leukocyte antigen genes possibly conspired synergistically in the development of aplastic anemia in this patient. (biomedcentral.com)
  • The glycosylation of the complement regulatory protein, human erythrocyte CD59. (ox.ac.uk)
  • This is thought to be due to the association that both AS and uveitis have with the inheritance of the HLA-B27 antigen. (findzebra.com)
  • There are ~225,000 molecules of GPC and GPD per erythrocyte. (wikidoc.org)
  • Autoantibodies can bind to basic structural molecules and interfere with the synthesis of structural elements and facilitate the uptake of antigen. (hindawi.com)
  • After processing, antigen is presented on MHC molecules. (hindawi.com)
  • In total the glycophorins constitute ~2% of the total erythrocyte membrane protein mass. (wikidoc.org)
  • EPCR protein is an N-glycosylated type I membrane protein that enhances the activation of protein C. [3] It belongs to the MHC class I / CD1 family of proteins, that is characterized by having a deep groove, that in other proteins in the family (but not in EPCR) is usually used for antigen binding. (wikidoc.org)
  • The Lan blood group system (short for Langereis) is a human blood group defined by the presence or absence of the Lan antigen on a person's red blood cells. (wikipedia.org)
  • More than 85% of those affected in the UK have a specific human leukocyte antigen known as the HLA-B27 antigen. (findzebra.com)
  • Serologic reagents and molecular assays for Lan antigen typing were not commercially available as of 2013. (wikipedia.org)
  • The C3b/C4b receptor (CR1, CD35) on erythrocytes: methods for study of the polymorphisms. (degruyter.com)
  • Right panel: antigen binds to the BCR of antigen-specific B cells and is internalized. (hindawi.com)
  • Two isoforms are known and the gene is expressed in a wide variety of tissues including kidney , thymus , stomach , breast , adult liver and erythrocyte. (wikidoc.org)
  • Anemia occurs as a result of autoantibody-mediated CP activation on the surface of the erythrocyte, leading to the deposition of complement opsonins that drive extravascular hemolysis in the liver. (ashpublications.org)
  • Likewise B cells function as crucial antigen presenting cells in autoimmune diseases that are traditionally viewed as T cell mediated. (hindawi.com)
  • Medical management of this patient will involve screening for a wider range of possible antigens and access to a blood bank with a sufficient number of available units for a clean transfusion. (passmed.uk)
  • The antigen was first described in 1961, and Lan was officially designated a blood group in 2012. (wikipedia.org)
  • It is thought that other porphyrin transporters, such as ABCG2 (which carries the Junior blood group antigen), may compensate. (wikipedia.org)
  • In 1972 a numerical system for the antigens in this blood group was introduced. (wikidoc.org)
  • Glycophorin A and glycophorin B carry the blood group MN and Ss antigens respectively. (wikidoc.org)
  • We also evaluated bone marrow specimens, which generally are considered less suitable than blood owing to variable expression of glycosyl phosphatidylinositol (GPI)-linked antigens during hematopoietic cell differentiation. (elsevierpure.com)
  • In the non erythroid cell lines, expression is lower than in the erythrocyte and the protein is differentially glycosylated . (wikidoc.org)
  • Both secreted autoantibodies and BCR on B cells can modulate the processing and presentation of antigen and thereby affect the nature of presented T-cell determinants. (hindawi.com)
  • BCR-mediated antigen uptake can influence antigen processing and the nature of MHC-displayed T-cell determinants. (hindawi.com)
  • PNH-deficient monocytes expressed only marginally lower CD59, making it a less robust marker for highlighting PNH+ monocytes compared with CD14 or CD55. (elsevierpure.com)
  • PAS-2 ' ) plays a functionally important role in maintaining erythrocyte shape and regulating membrane material properties, possibly through its interaction with protein 4.1. (wikidoc.org)
  • 220 The Lan antigen is more strongly expressed on cord blood cells than on adult red blood cells. (wikipedia.org)
  • B cells are highly efficient APCs in situations of low antigen concentrations. (hindawi.com)
  • The gene is expressed early in the development of the erythrocyte, specifically in the erythroid burst-forming unit and erythroid colony-forming unit . (wikidoc.org)
  • Artificially induced unusual shape of erythrocytes: an atomic force microscopy study. (degruyter.com)
  • The antigen is named after one of the patients - a Mrs Gerbich. (wikidoc.org)