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Poly(ADP-ribose) Contributes to an Association Between Poly(ADP-ribose) Polymerase-1 and Xeroderma Pigmentosum Complementation Group A in Nucleotide Excision Repair

Overview
Journal J Biol Chem
Specialty Biochemistry
Date 2012 Oct 6
PMID 23038248
Citations 45
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Abstract

Exposure to ultraviolet radiation (UVR) promotes the formation of UVR-induced, DNA helix distorting photolesions such as (6-4) pyrimidine-pyrimidone photoproducts and cyclobutane pyrimidine dimers. Effective repair of such lesions by the nucleotide excision repair (NER) pathway is required to prevent DNA mutations and chromosome aberrations. Poly(ADP-ribose) polymerase-1 (PARP-1) is a zinc finger protein with well documented involvement in base excision repair. PARP-1 is activated in response to DNA damage and catalyzes the formation of poly(ADP-ribose) subunits that assist in the assembly of DNA repair proteins at sites of damage. In this study, we present evidence for PARP-1 contributions to NER, extending the knowledge of PARP-1 function in DNA repair beyond the established role in base excision repair. Silencing the PARP-1 protein or inhibiting PARP activity leads to retention of UVR-induced photolesions. PARP activation following UVR exposure promotes association between PARP-1 and XPA, a central protein in NER. Administration of PARP inhibitors confirms that poly(ADP-ribose) facilitates PARP-1 association with XPA in whole cell extracts, in isolated chromatin complexes, and in vitro. Furthermore, inhibition of PARP activity decreases UVR-stimulated XPA chromatin association, illustrating that these relationships occur in a meaningful context for NER. These results provide a mechanistic link for PARP activity in the repair of UVR-induced photoproducts.

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References
1.
Schreiber V, Dantzer F, Ame J, de Murcia G . Poly(ADP-ribose): novel functions for an old molecule. Nat Rev Mol Cell Biol. 2006; 7(7):517-28. DOI: 10.1038/nrm1963. View

2.
Ding W, Liu W, Cooper K, Qin X, de Souza Bergo P, Hudson L . Inhibition of poly(ADP-ribose) polymerase-1 by arsenite interferes with repair of oxidative DNA damage. J Biol Chem. 2008; 284(11):6809-17. PMC: 2652344. DOI: 10.1074/jbc.M805566200. View

3.
Hunter J, Willmore E, Irving J, Hostomsky Z, Veuger S, Durkacz B . NF-κB mediates radio-sensitization by the PARP-1 inhibitor, AG-014699. Oncogene. 2011; 31(2):251-64. PMC: 3191117. DOI: 10.1038/onc.2011.229. View

4.
Karras G, Kustatscher G, Buhecha H, Allen M, Pugieux C, Sait F . The macro domain is an ADP-ribose binding module. EMBO J. 2005; 24(11):1911-20. PMC: 1142602. DOI: 10.1038/sj.emboj.7600664. View

5.
Park C, Choi B . The protein shuffle. Sequential interactions among components of the human nucleotide excision repair pathway. FEBS J. 2006; 273(8):1600-8. DOI: 10.1111/j.1742-4658.2006.05189.x. View