Skip to main content
. Author manuscript; available in PMC: 2011 Aug 19.
Published in final edited form as: J Pineal Res. 2010 May 27;49(1):60–68. doi: 10.1111/j.1600-079X.2010.00767.x

Fig. 3.

Fig. 3

Effect of Per2 overexpression on apoptosis. A) Effect of Per2 over-expression on cleaved PARP protein levels: Following lipofectamine mediated transfection of hPer2 or pCDNA in 22Rν1, DU145 and PC3 cells, cleaved PARP protein levels were detected by Western blot analysis. Equal loading was confirmed by re-probing the blot for β-actin; B) Quantitation of cleaved PARP protein levels: Western blot data was quantitated by a densitometric analysis of protein bands. The data (relative density normalized to β-actin) are expressed as mean ± SD of three experiments (p-value ≤ 0.01*).