Autor: |
Seitzer, Ulrike, Scheel-Toellner, Dagmar, Mattern, Taila, Haas, Helmut, Flad, Hans-Dieter, Gerdes, J., Seitzer, U, Scheel-Toellner, D, Mattern, T, Haas, H, Flad, H D |
Zdroj: |
Virchows Archiv: European Journal of Pathology; Apr1998, Vol. 432 Issue 4, p343-347, 5p |
Abstrakt: |
In a previous study using the monoclonal anti-CD26 antibody MIB-DS2/7 in leprosy and other granulomatous diseases, it was shown that CD26 may be a candidate for use as an operational marker of a human Th1-like reaction. In this follow-up study, we compared seven different monoclonal anti-CD26 antibodies with respect to their staining pattern in lepromatous and tuberculoid leprosy tissues. Three distinct staining patterns became apparent in this anti-CD26 antibody panel: staining of T-lymphocytes and of connective tissue; staining of T-lymphocytes, connective tissue and macrophages; and almost no staining of T-lymphocytes but staining of connective tissue and macrophages. The two antibodies assigned to the first staining pattern, including MIB-DS2/7, were found to be most suitable for the operational discrimination between Th1-like and Th2-like reactions in leprosy. The antibodies assigned to staining patterns 2 and 3 did not allow this discrimination. Although all seven monoclonal antibodies investigated were specific for CD26, only two were found to be useful in identifying a Th1-like immune reaction in human tissue. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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