natural antibodies
Biochemical and functional characterization of xenoreactive natural antibodies in hu PBL SCID mice
... Transplantation of human lymphoid cells into severe com- bined immunodeficient mice (hu-PBL-SCID) has resulted in the development of new strategies to study tumor biology (16), autoimmunity (17, 18), infectious diseases ...
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Clearance of Adenovirus by Kupffer Cells Is Mediated by Scavenger Receptors, Natural Antibodies, and Complement
... We found that mouse complement components C3 and C4 opsonize Ad in vitro. Further, we observed that the mechanism for this complement opsonization was partially dependent on natural antibodies and ...
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Gluten free vegan diet induces decreased LDL and oxidized LDL levels and raised atheroprotective natural antibodies against phosphorylcholine in patients with rheumatoid arthritis: a randomized study
... of antibodies against PC (anti-PCs) and recently demon- strated that high anti-PC IgM levels predict a favorable out- come in the development of human atherosclerosis ...of natural antibodies, which ...
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Probiotics Stimulate Production of Natural Antibodies in Chickens
... IgG antibodies reactive to TT and alpha-toxin but not to BSA. Serum natural antibod- ies are predominantly of the IgM isotype, although some may be of the IgG and IgA isotypes ...(24). Natural IgM ...
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Fundamental differences between natural antibodies and polyreactive immunoglobulins
... A problem of similarity and differences between so-called polyreactive immunoglobulins (PrIGs) and natural antibodies (NAbs), capable of cross-reacting with some structurally dissimilar antigens, has been ...
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Circulating natural antibodies to inflammatory cytokines are potential biomarkers for atherosclerosis
... that natural antibodies against inflamma- tory cytokines such as TNFα, IL1α, and IL1β may serve as useful biomarkers for the identification of atherosclerotic subgroup that may need immunological treatment ...
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Oxidation specific epitopes are dominant targets of innate natural antibodies in mice and humans
... (n = 6) and age-matched C57BL/6 mice (n = 7) were tested. Data shown are from 1 transfer experiment representative of 6. Values are mean and SEM. Numbers in the upper-right corner represent the IgM titer to each antigen. ...
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Proteins of bovine leukemia virus. I. Characterization and reactions with natural antibodies.
... The BLV component having a molecular weight of 35,000, which was also identified on the basis of its antigenic reactivity, may be equivalent to the second viral glycoprotein described in[r] ...
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Natural antibodies with the T15 idiotype may act in atherosclerosis, apoptotic clearance, and protective immunity
... encoding for self-specificity for Thy-1 glycoprotein (CD90), along with its natural self-ligand on T cells, resulted in the positive selection of the Tg B-1 cell pop- ulation and enhanced serum autoantibody ...
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Role of the Metabolic Minor Components in the Regulation of Intermolecular Interaction
... monoclonal antibodies, preincubating with pyruvate decreased comparing with the ...monoclonal antibodies with red blood cells of AB (IV) blood group-time interaction with the antigens A and B ...and ...
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Influence of Duration of Homograft on Humoral Responses in Man
... Elevated titers of natural antibodies have been demonstrated in the sera of patients following trarts- plantation.1 - 6 These humoral responses were thought to be associated [r] ...
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The effect of hydration state and energy balance on innate immunity of a desert reptile
... of natural antibodies (molecules that are produced prior to antigen exposure and assist in foreign particle removal and complement-mediated lysis), whereas lysis assesses the plasma’s ability to destroy ...
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Soluble urokinase plasminogen activator receptor (suPAR) and natural phosphorylcholine IgM antibodies in patients at clinical onset of diabetes mellitus
... IgM antibodies against phosphorylcho- line (αPC-IgM) seem to be negatively associated with atherosclerosis and CVD while low titers in contrast re- lates to increased risk ...protective antibodies are ...
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Natural anti CCR5 antibodies in HIV infection and exposure
... secretions act as “passe-partout” keys to offer a back- ground protection against most pathogens, food antigens and microbes, before the antigen-specific response can develop [4]. B-1 cells features and activities are ...
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The role of antibodies in acute vascular rejection of pig to baboon cardiac transplants
... circulating antibodies were depleted using antiimmunoglobulin columns (Thera- sorb, Unterschleisshein, Germany) did not undergo acute vascular rejection in five of six ...that antibodies play a signifi- ...
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Significant cross reactive antibodies to influenza virus in adults and children during a period of marked antigenic drift
... Recently, antibodies that recognize different influenza viruses have been discovered ...these antibodies bind the HA stem region of H1, H2, H5, H6, H8, H9, H11, H12, H13, H16 influenza A viruses and others ...
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Incidence of Rubella Antibodies among Pregnant Women in a Tertiary Care Hospital
... Highest seropositivity for rubella IgG was found in age group 20–25 years (97.61%) followed by 26–30 year (91.89%) age group. The percentage seropositiv- ity for rubella IgG antibodies decreased with age (age ...
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Anti-V3/Glycan and Anti-MPER Neutralizing Antibodies, but Not Anti-V2/Glycan Site Antibodies, Are Strongly Associated with Greater Anti-HIV-1 Neutralization Breadth and Potency
... PG16 antibodies), and the V3/glycans (initially defined by PGT121–128 antibodies) are targets of broadly neutralizing antibodies and potential targets for anti-HIV-1 antibody-based ...that ...
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An abnormality of the gene that encodes neutrophil Fc receptor III in a patient with systemic lupus erythematosus
... (her natural killer cells reacted normally with anti-Fc receptor III antibodies), and was associated with abnormal recognition and binding of IgG-coated ...
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Specificity and Prevalence of Natural Bovine Antimannan Antibodies
... these antibodies recognize an oligosaccharide-based epitope(s) different from those recognized by ...these antibodies to mannan was not affected by the presence of ...The antibodies purified from ...
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