Abstract

Cell death inhibition by KSHV.

Highlights

  • Kaposi’s sarcoma-associated herpesvirus (KSHV) is the causative agent of the endothelial cell-derived tumor Kaposi’s sarcoma and of the lymphoproliferative disorders primary effusion lymphoma and multicentric Castleman's disease

  • Other studies suggested that K13/vFLIP may inhibit apoptosis by blocking caspase-8 activation in the apoptotic death-inducing signaling complex (DISC)

  • In contrast it was hypothesized that K13/vFLIP may induce necroptosis in infected cells [7] because insufficient caspase 8 activity has been identified as a key parameter in the induction of necroptosis [8]

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Summary

Introduction

Kaposi’s sarcoma-associated herpesvirus (KSHV) is the causative agent of the endothelial cell-derived tumor Kaposi’s sarcoma and of the lymphoproliferative disorders primary effusion lymphoma and multicentric Castleman's disease. Other studies suggested that K13/vFLIP may inhibit apoptosis by blocking caspase-8 activation in the apoptotic death-inducing signaling complex (DISC). In contrast it was hypothesized that K13/vFLIP may induce necroptosis in infected cells [7] because insufficient caspase 8 activity has been identified as a key parameter in the induction of necroptosis [8].

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Conclusion
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