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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 65 (1987), S. 677-680 
    ISSN: 1432-1440
    Keywords: Haazelleukämie ; IFN-α ; IFN-β ; FIN-γ ; 5-Deoxycofomycin ; Splenektomie
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung 11 Patienten mit einer Haarzell-leukämie wurden zwei bis sechs Monate lang mit Beta-Inferferon (IFN-β; 3 × 4 Mio. I.E./Woche i.v.) behandelt. Von 8 auswertbaren Patienten erreichten 3 eine partielle Remission, 2 eine minor response, während 3 Patienten keine Verbesserung ihrer hämatologischen Werte zeigten. Als Nebenwirkungen traten die für die IFN-Therapie typischen grippeähnlichen Symptome bei 9 der 11 behandelten Patienten auf. Bei einem Patienten wurde ein Rückgang der Knochenmarksinfiltration unter IFN-β beobachtet. Diese Daten zeigen, daß IFN-β bei der Haarzelleukämie wirksam ist.
    Notes: Summary Eleven patients with histologically proven hairy-cell leukemia were treated for 2 to 6 months with a natural beta-interferon (β-IFN) preparation (3 × 4 million units week i.v.). Three of the eight evaluable patients experienced a partial response, two a minor response, and three no improvement. A reduction of the hairy-cell infiltration of the bone marrow was observed in one patient. Typical IFN side-effects with flu-like symptoms were noted. These results demonstrate that IFN-β has some clinical efficacy in hairy-cell leukemia.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 65 (1987), S. 681-684 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung 15 Patienten (36–71 Jahre) mit histologisch gesicherter Haarzelleukämie wurden mit einer niedrigdosierten IFN-α-Therapie behandelt. Die Patienten erhielten im ersten Behandlungsmonat täglich subcutan 1 Mio. I.E. IFN-α-2b, danach nur noch sucutan 3 × 1 Mio. I.E. pro Woche. Zwei der 15 Patienten waren bereits vor der IFN-Therapie chemotherapiert, 5 splenektomiert. Sämtliche Patienten wiesen eine behandlungsbedürftige Leukopenie, Thrombozytopenie oder Anämie auf. Die Therapie konnte problemlos durchgeführt werden. Nur 2 Patienten litten unter leichtem Fieber nach der ersten IFN-Gabe, ein Patient entwikkelte nach zwei Monaten Müdigkeit und Apathie geringen Ausmaßes. Von 15 auswertbaren Patienten zeigten zwei nach 9–18 Monaten Therapie eine komplette Remission mit Normalisierung des Knochenmarkes und der peripheren Blutbildparameter. Bei zehn Patienten konnte eine partielle Remission, bei einem Patienten eine minimale Remission nur mit Normalisierung der Thrombozyten erreicht werden. Zwei Patienten verbesserten sich unter einer dreimonatigen IFN-Therapie nicht: sie erhalten gegenwärtig 5 Mio. I.E. IFN-α dreimal pro Woche. Die Ergebnisse zeigen trotz der kleinen Zahl bisher behandelten Patienten, daß die IFN-Therapie auch niedrigdosiert bei der Haarzelleukämie wirksam ist.
    Notes: Summary Fifteen patients (36–71 years old) with histologically proven hairy-cell leukemia were treated with a low dose of IFN-α. The treatment consisted of 1 million I.U. given daily subcutaneously. After 1 month the dose was reduced in all patients 1 million I.U. thrice weekly. Four of the 15 patients have been splenectomized, with two patients receiving chemotherapy prior to the IFN treatment. All patients exhibited at least one cytopenia. The IFN treatment was well tolerated. Only two of the 15 patients experienced mild fever after the first injection, one patient had apathia and mild somnolence after 2 months of therapy. At present 15 patients can be evaluated: 6–18 months after start of therapy two patients showed a complete response with normalization of both peripheral blood and bone marrow, 10 patients experienced a partial response, while one patient showed a slight response with improvement of the thrombocyte count only. Two patients showed no improvement after 3 months of therapy; these patients are presently being treated with 5 million I.U. IFN-α thrice weekly. In spite of the low number of patients these data strongly indicate that IFN-α-2 is effective in hairy-cell leukemia at this low dose.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Solid State Ionics 28-30 (1988), S. 1282-1286 
    ISSN: 0167-2738
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Journal of Solid State Chemistry 78 (1989), S. 117-125 
    ISSN: 0022-4596
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Scandinavian journal of immunology 36 (1992), S. 0 
    ISSN: 1365-3083
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Non-specific antibody production usually accompanies the T-cell-regulated B-cell response. In this papaer the Machanisms involved in non-MHC-restricted T-cell interaction were studied. As previously shown for NK cells, activated B cells induce IFN-α and TNFα production in non MHC-restricted cytotoxic T lymphocytes (NrCTL). Using an in vitro model system, we demonstrate that direct cell cell interactions are required to induce these cytokines in NrCTL. Receptor ligand systems involed are leucocyte function antigen-1/intercellular adhesion molecule-1 (LFA-1/ICAM-1)(CDlla, CD18/CDM).Tn/LFA-3(CD2, CD58), andtheclonoty-pic T-cell receptor (TCR) strueture NKTa of JT9/JTI0 with ils no!i-MHC-related target antigen TNKtar(4F2), Cytokine produclion can be induced by activating motiockmahmtibodics against CD2R, Antibodies againsi the elonotypic TCR (NKTa) or CD3 had no cylokine-iiiduciiig effect on NrCTL cullured alone, but were able to retrieve the effect of blocking the target antigen on co-cuhured B eells. We eould lurther demonstrate that the inhibition of the TCR/targel antigen interaction eould be overcome by elose cell cell contae! culture conditions. From these findings il i s concluded that the role of the TCR in non-MHC-reslricted cell cell interaction is to facilitate LFA-l. lCAM-1-mediated elfectorlarget adhesion in a specific way rather than lo mediate direct activating signals upon lymphokine produclion or cytoxicity.
    Type of Medium: Electronic Resource
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  • 7
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    Unknown
    Washington, etc. : Periodicals Archive Online (PAO)
    Explicator. 41:1 (1982:Fall) 44 
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Biotherapy 8 (1996), S. 199-204 
    ISSN: 1573-8280
    Keywords: interferon antagonists ; interferon antibodies ; soluble receptors
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Several factors may inhibit the activity of IFNs. Some of these occur naturally, others are therapy-induced or artificial. Naturally occurring antibodies appear to have a much broader reactivity than therapy-induced antibodies. Naturally induced antibodies are reported in patients suffering from chronic graft-versus-host disease after bone marrow transplantation. Differences in the reported immunogenicity between interferons may not be due to the minor variation in amino acid sequence. The clinical significance of therapy-induced antibodies has been unclear. In patients treated for chronic hepatitis C, antibody formation is closely related to relapse. In animal studies the efficacy of treatments targeting the IFN receptor interaction has been shown. Soluble IFN-γ receptor inhibits the development of autoimmune diseases in mice. Monoclonal antibodies to the IFN-α receptor protects against allograft rejections in monkeys. Two naturally occurring inhibitors of IFN action were reported. The clinical significance and structure of these inhibitors remain elusive.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Copenhagen : International Union of Crystallography (IUCr)
    Acta crystallographica 35 (1979), S. 750-752 
    ISSN: 1600-5740
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Copenhagen : International Union of Crystallography (IUCr)
    Acta crystallographica 34 (1978), S. 2663-2665 
    ISSN: 1600-5740
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
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