Article
Mitochondrial and Nuclear Cross Talk in Cell Death
1 Dec 2008
Abstract excerpt
Poly(ADP-ribose) polymerase-1 (PARP-1) is an abundant nuclear protein best known to facilitate DNA base excision repair. Recent work has expanded the physiologic functions of PARP-1, and it is clear that the full range of biologic actions of this important protein are not yet fully understood. Regulation of the product of PARP-1, poly(ADP-ribose) (PAR), is a dynamic process with PAR glycohydrolase playing the...
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