0000000000189920

AUTHOR

Werner Solbach

showing 2 related works from this author

The role of Interleukin-2 during the activation of cytotoxic T-lymphocytes

1983

Der vorliegende Artikel stellt eine Ubersicht dar Uber die derzeitigen Vorstellungen des Zusammenwirkens zellularer und humoraler Faktoren, die zu T-Zell-vermittelten zytotoxischen Immunreaktionen fuhren. Da im Ablauf derartiger Immunreaktionen hormonahnliche Wachstumsfaktoren (interleukine) eine entscheidende Rolle spielen, liegt der Schwerpunkt der Diskussion auf der Beschreibung dieser Mediatoren; insbesondere wird die Bedeutung von Interleukin-2 (Il-2) diskutiert. Il-2 ist ein losliches, nicht antigenspezifisches Glykoprotein mit einem Molekulargewicht von 15 000 Dalton (humanes Il-2) bzw. 30 000 Dalton (murines Il-2). Es wird in vitro von T-Helfer-Lymphozyten sezerniert, die in der Mau…

MacrophagesLymphocyte CooperationDrug DiscoveryHumansInterleukin-2Molecular MedicineT-Lymphocytes Helper-InducerGeneral MedicineReceptors ImmunologicModels BiologicalGenetics (clinical)Interleukin-1T-Lymphocytes CytotoxicKlinische Wochenschrift
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Growth, interleukin-2 production, and responsiveness to IL-2 in T4- positive T Lymphocyte populations from malignant cutaneous T cell lymphoma (Sezar…

1984

Abstract Functional analysis and surface phenotyping using monoclonal antibodies have revealed that malignant T lymphocyte populations in the peripheral blood of patients with Sezary's syndrome resemble the T helper cell populations from normal individuals. In this article we have studied the effects of the immunosuppressive drug cyclosporine A (CsA) on growth, interleukin-2 (IL-2) production, and the induction of IL-2 responsiveness of peripheral blood monocytes (PBMs) from five patients with Sezary's syndrome in vitro, using the lectin phytohemagglutinin (PHA) and the phorbol ester phorbol myristate acetate (PMA) as stimuli. The following results were obtained: PHA-induced cell proliferat…

Interleukin 2medicine.medical_specialtyT cellImmunologyCyclosporinsBiologyLymphocyte ActivationBiochemistryCyclosporin aInternal medicinemedicineHumansSezary SyndromePhytohemagglutininsReceptorCell growthCutaneous T-cell lymphomaT-Lymphocytes Helper-InducerCell BiologyHematologyT helper cellT lymphocytemedicine.diseasePhenotypemedicine.anatomical_structureEndocrinologyInterleukin-2Tetradecanoylphorbol Acetatemedicine.drugBlood
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