Article
Cell death proteins: An evolutionary role in cellular adaptation before the advent of apoptosis
14 Aug 2013
Abstract excerpt
Programmed cell death (PCD) or apoptosis is a broadly conserved phenomenon in metazoans, whereby activation of canonical signal pathways induces an ordered dismantling and death of a cell. Paradoxically, the constituent proteins and pathways of PCD (most notably the metacaspase/caspase protease mediated signal pathways) have been demonstrated to retain non-death functions across all phyla including yeast,...
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