CD26 expression in leprosy and other granulomatous diseases correlates with the production of interferon-gamma

D Scheel-Toellner, E Richter, K M Toellner, N Reiling, H H Wacker, H D Flad, J Gerdes

Research output: Contribution to journalArticlepeer-review

48 Citations (Scopus)

Abstract

Leprosy represents a spectrum of clinical manifestations that reflect the immune response to antigens of Mycobacterium leprae. The tuberculoid form of leprosy, which is characterized by an organized development of granulomas, has recently been correlated with a Th1-like immune response. The lepromatous form of leprosy, with a characteristic lack of cellular immunity, has been correlated with a Th2-like immune response to mycobacterial antigens. Dipeptidylpeptidase IV (CD26) is an ectopeptidase that is expressed in various tissues; in the hemopoietic system, it is predominantly expressed by T cells.
Original languageEnglish
Pages (from-to)685-90
Number of pages6
JournalLaboratory investigation
Volume73
Issue number5
Publication statusPublished - Nov 1995

Keywords

  • Interferon-gamma
  • Skin
  • Humans
  • Leprosy, Tuberculoid
  • Sarcoidosis
  • Fluorescent Antibody Technique, Direct
  • Lymphadenitis
  • Leprosy, Lepromatous
  • Dipeptidyl Peptidase 4
  • T-Lymphocytes, Helper-Inducer
  • Immunohistochemistry
  • Immunoenzyme Techniques
  • T-Lymphocytes

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