... CM, Boulares AH, Yakovlev A, Stoica B, Iyer S, et al. Roles of poly(ADP-ribosyl)ation and PARP in apoptosis, DNA repair, genomic stability and func-tions of p53 and E2F-1. Adv Enzyme Regul ... Chemical Biology Division, Department of Biological and Environmental Science, University of Jyväskylä, Jyväskylä, Finland 5. Division of Rheumatology, Department of Medicine, Pennsylvania State ... p a i r pathway initiated by poly(ADPribose)polymerase and the DNA repair pathways initiated by ATM/ATR are necessary for efficient apoptosis resulting from NS1 expression. Key words: Parvovirus...