Use my Search Websuite to scan PubMed, PMCentral, Journal Hosts and Journal Archives, FullText. Kick-your-searchterm to multiple Engines kick-your-query now !>

A dictionary by aggregated review articles of nephrology, medicine and the life sciences Your one-stop-run pathway from word to the immediate pdf of peer-reviewed on-topic knowledge.

10.1002/jmv.1890300406 http://scihub22266oqcxt.onion/10.1002/jmv.1890300406 2370521!ä!2370521 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       J+Med+Virol 1990 ; 30 (4): 258-65 Nephropedia Template TP {{tp|p=2370521|t=1990. Infection enhancement of influenza A H1 subtype viruses in macrophage-like P388D1 cells by cross-reactive antibodies |pdf=|usr=}}{{2370521}} gab.com Text Infection enhancement of influenza A H1 subtype viruses in macrophage-like P388D1 cells by cross-reactive antibodies JO: J Med Virol http://www.kidney.de/pget.php?&tw=1&pmid=2370521 #FOAvip The contribution of cross-reactive hemagglutination inhibition (HI) antibodies to infection enhancement of influenza A H1 subtype NWS virus and two antigenic drift strains was investigated in a macrophage-like cell line P388D1. When P388D1 cells, previously treated with neuraminidase (NA) to remove the viral receptors, were infected with NWS virus exposed to rabbit antiviral immunoglobulin (IgG) showing various levels of cross-HI titers, virus yields were enhanced in the presence of a subneutralizing antibody, depending on their cross-HI titers. By flow cytometric analysis using a fluorescein isothiocyanate (FITC)-labeled NWS virus, the efficiency of attachment of virus-rabbit IgG complexes to Fc receptors on NA-treated cells showed close correlation with its cross-HI titer. These data suggest that cross-reactive HI antibodies could contribute to infection enhancement through the formation of potent infectious immune complexes with drift strains to mediate virus infection via Fc receptor uptake. Two monoclonal antibodies (mAB) in mouse IgG subclasses IgG1 and IgG2a showing strain-specific or cross-reactive HI activity were tested for their infection enhancement characteristics. A strain-specific mAB enhanced infection of homologous NWS virus, but not that of two other drift strains in either antibody dilution. In contrast, a cross-reactive mAB caused infection enhancement of all three virus strains in the presence of the subneutralizing antibody. This indicates that cross-reactivity, but not the IgG subclass, acts as an enhancing factor to this phenomenon. The antibody, with the same specificity as cross-reactive mAB, was detected semiquantitatively by competitive enzyme-linked immunosorbent assay (ELISA) with results almost consistent with cross-HI titers of polyclonal rabbit antiviral IgGs. These data suggest that the antibody detected by this assay might be one of the potent antibodies governing cross-HI activity as a whole antibody and causing infection enhancement of drift strains. Twit Text FOAVip Infection enhancement of influenza A H1 subtype viruses in macrophage-like P388D1 cells by cross-reactive antibodies ????J Med Virol http://www.kidney.de/pget.php?&tw=1&pmid=2370521 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=2370521 #FOAvip English Wikipedia <ref>{{Cite pmid|2370521}}</ref> Infection enhancement of influenza A H1 subtype viruses in macrophage-like P388D1 cells by cross-reactive antibodies #MMPMID2370521 Ochiai H; Kurokawa M; Kuroki Y; Niwayama S J Med Virol 1990[Apr]; 30 (4): 258-65 PMID2370521show ga The contribution of cross-reactive hemagglutination inhibition (HI) antibodies to infection enhancement of influenza A H1 subtype NWS virus and two antigenic drift strains was investigated in a macrophage-like cell line P388D1. When P388D1 cells, previously treated with neuraminidase (NA) to remove the viral receptors, were infected with NWS virus exposed to rabbit antiviral immunoglobulin (IgG) showing various levels of cross-HI titers, virus yields were enhanced in the presence of a subneutralizing antibody, depending on their cross-HI titers. By flow cytometric analysis using a fluorescein isothiocyanate (FITC)-labeled NWS virus, the efficiency of attachment of virus-rabbit IgG complexes to Fc receptors on NA-treated cells showed close correlation with its cross-HI titer. These data suggest that cross-reactive HI antibodies could contribute to infection enhancement through the formation of potent infectious immune complexes with drift strains to mediate virus infection via Fc receptor uptake. Two monoclonal antibodies (mAB) in mouse IgG subclasses IgG1 and IgG2a showing strain-specific or cross-reactive HI activity were tested for their infection enhancement characteristics. A strain-specific mAB enhanced infection of homologous NWS virus, but not that of two other drift strains in either antibody dilution. In contrast, a cross-reactive mAB caused infection enhancement of all three virus strains in the presence of the subneutralizing antibody. This indicates that cross-reactivity, but not the IgG subclass, acts as an enhancing factor to this phenomenon. The antibody, with the same specificity as cross-reactive mAB, was detected semiquantitatively by competitive enzyme-linked immunosorbent assay (ELISA) with results almost consistent with cross-HI titers of polyclonal rabbit antiviral IgGs. These data suggest that the antibody detected by this assay might be one of the potent antibodies governing cross-HI activity as a whole antibody and causing infection enhancement of drift strains. |Animals[MESH] |Antibodies, Monoclonal/*immunology[MESH] |Binding, Competitive[MESH] |Cell Line[MESH] |Cross Reactions[MESH] |Dogs[MESH] |Flow Cytometry[MESH] |Hemagglutination Inhibition Tests[MESH] |Immunoglobulin G/immunology[MESH] |Influenza A virus/growth & development[MESH] |Macrophages/*microbiology[MESH] |Mice[MESH] |Orthomyxoviridae Infections/*immunology/pathology[MESH]Infection enhancement of influenza A H1 subtype viruses in macrophage-(epmc).pdf DeepDyve Pubget Overpricing