Assertion: telomerase's role | /r/RelatedTo | known role of parp-1
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text: However, it is relevant to point out that PARP-1 deficiency alone resulted in a slight decrease in survival of the mouse colony ( Fig. 2 C), suggesting a role of PARP-1 on mouse viability during aging, which could be related to the known role of PARP-1 in DNA damage repair ( Burkle et al., 2002 ).