Skopinska-Rózewska E, Ettenger R B, Plaeger-Marshall S, Sieniawska M, Fine R N
Institute of Pediatrics, Warsaw Medical School.
Folia Biol (Praha). 1988;34(1):58-62.
Theophylline-resistant (TER) and theophylline-sensitive (TES) subsets of E rosette-forming T cells were analysed for surface antigens detected by monoclonal antibodies Leu-2, Leu-15, Leu-3, and Leu-8. Two-colour analysis was performed by laser flow cytometry. About 30% of TER cells was classified as Leu-2+, 15- precursor cytotoxic T lymphocytes and about 50% as 3+,8+ (T inducers). TES fraction was deficient in cytotoxic 2+,15- cells and contained lymphocytes belonging to suppressor circuit. Leu-3+,8- (helpers and suppressor-amplifiers) were present in both fractions.
