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Probing Apoptotic Caspase Allostery And Exosite Interactions For Alternative Regulation, Derek J. Macpherson

Doctoral Dissertations

Programmed cell death, or apoptosis is a critical homeostatic pathway that monitors the balance of cell life and death. Apoptosis is regulated by a class of enzymes known as the cysteine aspartic proteases, or the caspases. The 12 human caspases that play important roles in the progression and regulation of apoptosis and inflammation. Caspases are tightly regulated by numerous factors including enzymatic activation, post-translational modifications, metal ligand binding, and protein modulation. Aberrant caspase activation and regulation has been implicated in the progression of numerous diseases such as proliferative diseases and neurodegeneration. The deeply entwined nature of caspases and apoptosis makes …