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  • Title: Interferon (IFN)-beta induces apoptotic cell death in DHL-4 diffuse large B cell lymphoma cells through tumor necrosis factor-related apoptosis-inducing ligand (TRAIL).
    Author: Oehadian A, Koide N, Mu MM, Hassan F, Islam S, Yoshida T, Yokochi T.
    Journal: Cancer Lett; 2005 Jul 08; 225(1):85-92. PubMed ID: 15922860.
    Abstract:
    The effect of interferon (IFN)-alpha, beta and gamma on the growth of DHL-4 diffuse large B cell lymphoma cells was studied. IFN-beta significantly inhibited the cell growth, and the effect was stronger than that of IFN-alpha. IFN-gamma did not inhibit the cell growth because of lack of IFN-gamma receptors. IFN-beta caused apoptotic cell death which was accompanied by DNA fragmentation, caspase 3 activation and annexin V binding. IFN-beta lead to the expression of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) mRNA. Anti-TRAIL antibody significantly prevented IFN-beta-induced apoptosis. It was suggested that IFN-beta might cause apoptosis in DHL-4 cells through TRAIL.
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