Fibroblasts as efficient antigen-presenting cells in lymphoid organs

Science. 1995 Jun 2;268(5215):1343-7. doi: 10.1126/science.7761853.

Abstract

Only so-called "professional" antigen-presenting cells (APCs) of hematopoietic origin are believed capable of inducing T lymphocyte responses. However, fibroblasts transfected with viral proteins directly induced antiviral cytotoxic T lymphocyte responses in vivo, without involvement of host APCs. Fibroblasts induced T cells only in the milieu of lymphoid organs. Thus, antigen localization affects self-nonself discrimination and cell-based vaccine strategies.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Antigen-Presenting Cells / immunology*
  • Cytotoxicity, Immunologic
  • Fibroblasts / immunology*
  • Glycoproteins / immunology
  • Histocompatibility Antigens Class I / immunology
  • L Cells
  • Lymphocytic Choriomeningitis / immunology
  • Lymphocytic choriomeningitis virus / immunology*
  • Lymphoid Tissue / immunology*
  • Mice
  • Mice, Inbred C57BL
  • Neoplasms / immunology
  • T-Lymphocytes, Cytotoxic / immunology*
  • Transfection
  • Tumor Cells, Cultured
  • Viral Proteins / immunology*

Substances

  • Glycoproteins
  • Histocompatibility Antigens Class I
  • Viral Proteins