Madison et al., Oncogene 2010
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PARP inhibition attenuated activation of p21 transcription by both p53 independent and p53 dependent processes, in a CtBP dependent manner
Ismail et al., Nucleic Acids Res 2012
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Moreover, we establish that CBX4 recruitment to the sites of laser micro-irradiation induced DNA damage requires PARP activity but does not require H2AX, RNF8, BMI1 nor PI-3 related kinases