Literature DB >> 6822787

Macrophage activation selectively enhances expression of Fc receptors for IgG2a.

R A Ezekowitz, M Bampton, S Gordon.   

Abstract

After infection with bacillus Calmette-Guérin, peritoneal macrophages (Mø) display enhanced expression of FcR for both monomeric and complexed IgG2a, but not IgG2b. Isotype specificity of FcR can be reversed on nonactivated Mø by immune lymphokines, and IgG2a immune complexes are more effective triggers of the respiratory burst in activated Mø. Selective enhancement of IgG2a FcR by Mø activation could account for efficacy of homologous ab in mediating cytotoxicity in some systems.

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Year:  1983        PMID： 6822787      PMCID： PMC2186936          DOI： 10.1084/jem.157.2.807

Source DB:  PubMed          Journal:  J Exp Med        ISSN： 0022-1007            Impact factor:   14.307


  18 in total

1.  An improved autoradiographic technique for the detection of antibody-forming cells.

Authors:  D W Mason
Journal:  J Immunol Methods       Date:  1976       Impact factor: 2.303

2.  Regulation by Fc fragments of the secretion of collagenase, PGE2, and lysozyme by mouse peritoneal macrophages.

Authors:  J H Passwell; J M Dayer; K Gass; P J Edelson
Journal:  J Immunol       Date:  1980-08       Impact factor: 5.422

3.  The Fc receptors of primary and cultured phagocytic cells studied with homogeneous antibodies.

Authors:  B Diamond; B R Bloom; M D Scharff
Journal:  J Immunol       Date:  1978-10       Impact factor: 5.422

4.  Pyridine nucleotide-dependent superoxide production by a cell-free system from human granulocytes.

Authors:  B M Babior; J T Curnutte; B S Kipnes
Journal:  J Clin Invest       Date:  1975-10       Impact factor: 14.808

5.  All classes of murine IgG antibody mediate macrophage phagocytosis and lysis of erythrocytes.

Authors:  P Ralph; I Nakoinz; B Diamond; D Yelton
Journal:  J Immunol       Date:  1980-11       Impact factor: 5.422

6.  Binding of monomeric immunoglobulins to Fc receptors of mouse macrophages.

Authors:  J C Unkeless; H N Eisen
Journal:  J Exp Med       Date:  1975-12-01       Impact factor: 14.307

7.  Hydrogen peroxide release from mouse peritoneal macrophages: dependence on sequential activation and triggering.

Authors:  C F Nathan; R K Root
Journal:  J Exp Med       Date:  1977-12-01       Impact factor: 14.307

8.  Characterization of a monoclonal antibody directed against mouse macrophage and lymphocyte Fc receptors.

Authors:  J C Unkeless
Journal:  J Exp Med       Date:  1979-09-19       Impact factor: 14.307

Review 9.  Effects of immobilized immune complexes on Fc- and complement-receptor function in resident and thioglycollate-elicited mouse peritoneal macrophages.

Authors:  J Michl; M M Pieczonka; J C Unkeless; S C Silverstein
Journal:  J Exp Med       Date:  1979-09-19       Impact factor: 14.307

10.  Role of activated macrophages in antibody-dependent lysis of tumor cells.

Authors:  C Nathan; L Brukner; G Kaplan; J Unkeless; Z Cohn
Journal:  J Exp Med       Date:  1980-07-01       Impact factor: 14.307
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  25 in total

Review 1.  Cytotoxic effector cells of the immune system.

Authors:  P Groscurth
Journal:  Anat Embryol (Berl)       Date:  1989

2.  A receptor for monomeric IgG2b on rat macrophages.

Authors:  S Denham; R Barfoot; E Jackson
Journal:  Immunology       Date:  1987-09       Impact factor: 7.397

3.  Flow cytometric analysis of the effects exerted by monoclonal antibodies on binding and uptake of Leishmania mexicana subsp. mexicana promastigotes by murine peritoneal macrophages.

Authors:  K M Williams; J B Sacci; R L Anthony
Journal:  Infect Immun       Date:  1986-04       Impact factor: 3.441

4.  Rapid redistribution of clathrin onto macrophage plasma membranes in response to Fc receptor-ligand interaction during frustrated phagocytosis.

Authors:  R Takemura; P E Stenberg; D F Bainton; Z Werb
Journal:  J Cell Biol       Date:  1986-01       Impact factor: 10.539

5.  Modulation of Fc and C3b receptor expression on guinea-pig macrophages by lymphokines.

Authors:  G A Limb; K A Brown; R A Wolstencroft; B A Ellis; D C Dumonde
Journal:  Clin Exp Immunol       Date:  1988-11       Impact factor: 4.330

6.  Immunoglobulin G2a isotype may have a protective role in Plasmodium berghei NK65 infection in immunised mice.

Authors:  B D Akanmori; S Waki; M Suzuki
Journal:  Parasitol Res       Date:  1994       Impact factor: 2.289

7.  Macrophage signal recognition.

Authors:  D M Weir
Journal:  Agents Actions       Date:  1984-08

8.  Ontogeny of Fc receptors and complement receptor (CR3) during human myeloid differentiation.

Authors:  H B Fleit; S D Wright; C J Durie; J E Valinsky; J C Unkeless
Journal:  J Clin Invest       Date:  1984-02       Impact factor: 14.808

9.  Binding of mouse monoclonal antibodies to human leukaemic cells via the Fc receptor: a possible source of 'false positive' reactions in specificity screening.

Authors:  S J Gadd; L K Ashman
Journal:  Clin Exp Immunol       Date:  1983-12       Impact factor: 4.330

10.  Differential requirements for an intact spleen in induction and expression of B-cell-dependent immunity to Plasmodium chabaudi AS.

Authors:  G S Yap; M M Stevenson
Journal:  Infect Immun       Date:  1994-10       Impact factor: 3.441
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