Abstract
Mizoribine (MZR), an inhibitor of inosine monophosphate dehydrogenase, which depletes cellular guanadine triphosphate, is an immunosuppressive drug. The aim of this study was to evaluate the mechanism by which MZR exerts cytotoxic effects on human Jurkat T cells. Our study showed that MZR-induced apoptotic death of human Jurkat T cells is dose-dependent and time-dependent, as revealed by chromatin condensation and H2AX phosphorylation. Furthermore, MZR increased the catalytic activity of caspase family cysteine proteases, including caspase-3, caspase-8, and caspase-9, in human Jurkat T cells. In conclusion, MZR induces the apoptotic death of human Jurkat T cells via activation of caspase family proteases as well as by mitochondrial dysfunction.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
