IAPs as therapeutic targets in haematological malignancies

Abstract

Background: Regulation of apoptosis is fundamental to maintain the balance between cell survival and cell death. Disruption of this process may have severe consequences, contributing to carcinogenesis. Therapeutic targeting of the proteins that control apoptosis may therefore be used in the treatment of various types of cancer. Objective: We address whether regulators of apoptosis could be suitable targets for the treatment of haematological cancers. Methods: We focus on the emerging role of inhibitor of apoptosis (IAP) proteins in cancer, their modulators and the possibility of therapeutically targeting these proteins in haematological cancer. Results/conclusion: IAPs have emerged as an important novel class of intracellular proteins that regulate apoptosis. Various compounds have been described that may be used to modulate the activity of IAPs, which opens the way to therapeutically targeting these proteins in cancer.

Keywords::

• apoptosis
• caspases
• IAPs

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