calcein-am has been researched along with nafamostat* in 1 studies
1 other study(ies) available for calcein-am and nafamostat
Article | Year |
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Inhibition of natural killer cytotoxicity in vitro by clinical grade serine protease inhibitors.
The effects of clinical grade serine protease inhibitors on natural killer (NK) activity were compared. Cytotoxicity was measured with the Calcein-AM release method, using K562, Raji as a target. There is a significant correlation between measurements of NK activity by the Calcein-AM method and the 51Cr release assay. Cytotoxicity was inhibited with a calcium chelating agent or a perform inhibitor. Although up to 65% of cytotoxicity was inhibited by nafamostat mesilate with an E/T ratio of 10:1, and by 55% by ulinastatin, neither gabexate mesilate nor antithrombin III inhibited any cytotoxicity. None of these agents inhibited lymphokine-activated killer cell activity. In clinical applications, it should be noted that some protease inhibitors have been proven to have immunosuppressive effects. Topics: Anti-Bacterial Agents; Antithrombin III; Benzamidines; Calcium; Cytotoxicity Tests, Immunologic; Cytotoxicity, Immunologic; Fluoresceins; Gabexate; Glycoproteins; Guanidines; Humans; Killer Cells, Lymphokine-Activated; Killer Cells, Natural; Macrolides; Serine Proteinase Inhibitors; Tumor Cells, Cultured | 2002 |