Immunohistochemical study of low affinity Fc receptor for IgE in reactive and neoplastic follicles

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Abstract

The distribution of low affinity IgE Fc receptors (FcϵR2, FceRII) in reactive and neoplastic follicles was studied by an indirect immunoperoxidase method with monoclonal antibody specifically reacting to FceRII (H107). The tissues examined in this study included lymph nodes, extranodal tissues of divergent diseases, and follicular lymphomas. In the germinal centers (GCs) of the lymph follicles, FceRII showed a lace-like pattern irrespective of the distribution of IgE. In general, FceRII was positive only in the light zone and not in the dark zone of GCs. The distribution of FceRII was different from that of DRC1 which was always present in the entire portion of GC. There were two types of DRC1(+) FDC which were FceRII(+) and FceRII(−). FceRII was seen by immunoelectron microscopy on the cell surface of follicular dendritic cells (FDCs). IgE-positive GCs in Kimura's disease and Warthin's tumor were intensely positive for FceRII in their entire portion. In IgE-positive GCs, an increased number of FceRII-positive lymphoid GC cells was recognized by immunoelectron microscopic observation. In follicular lymphoma, there were also two types of FDC which were FceRII(+) and FceRII(−). These findings indicated that FceRII on FDCs was closely related to the IgE immune response and also was a marker for functional phase or differentiation of FDCs.

References (40)

  • K.J. Gajl-Peczalska et al.

    Localization of immunological complexes fixing β1c (C3) in germinal center of lymph node

    J. Exp. Med.

    (1969)
  • N. Van Rooijin

    Immune complex in the spleen: Three concentric areas of immune complex trapping, their interrelationships and possible function

    J. Reticuloendothel. Soc.

    (1977)
  • G.G.B. Klaus et al.

    The follicular dendritic cell: Its role in antigen presentation in the generation of immunological memory

    Immunol. Rev.

    (1980)
  • J. Gerdes et al.

    Complement (C3) receptors on dendritic reticulum cells of normal and malignant lymphoid tissue

    Clin. Exp. Immunol.

    (1982)
  • J.G. Tew et al.

    The maintenance and regulation of the humoral immune response: Persisting antigen and the role of follicular antigen-binding dendritic cells as accessory cells

    Immunol. Rev.

    (1980)
  • Y. Imai et al.

    Function of follicular dendritic cell in the germinal center of lymphoid follicle

    Histol. Histopathol.

    (1986)
  • M. Suemura et al.

    Monoclonal anti-Fcϵ receptor antibodies with different specificities and studies on the expression of Fc receptors on human B and T cells

    J. Immunol.

    (1987)
  • J. Yodoi et al.

    Induction of Fcϵ receptor bearing cells in vitro in human peripheral lymphocyte

    J. Immunol.

    (1980)
  • A. Gonzalez-Molina et al.

    A subpopulation of normal human peripheral B lymphocytes that bind IgE

    J. Clin. Invest.

    (1977)
  • F.M. Melewicz et al.

    Comparison of the Fc receptor for IgE on human lymphocyte and monocyte

    J. Immunol.

    (1982)
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