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LIFE01200604005 Shri Somnath Ghosh - Homi Bhabha National ...

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68 S. <strong>Ghosh</strong>, M. Krishna / Mutation Research 729 (2012) 61–72<br />

Fig. 6. Translocation of phospho-p53 into the nucleus of A549 cells 18 h after irradiation. (A) Representative image of three independent experiments showing phosphorylation<br />

and translocation of p53 into nucleus of A549 cells. Each phospho-site antibody was indirectly labeled with Molecular Probe 488 secondary antibody (green) and cells were<br />

mounted with ProLong Gold antifede with DAPI (blue). All images were captured using Carl Zeiss confocal microscope with the same exposure time. At least 100 cells per<br />

experiment were analyzed from three independent experiments. (B) Representative immunoblot image of three independent experiments depicting phosphorylation of p53<br />

in different treatment group. Graph represents phospho-p53 band intensities (divided with the respective loading control intensities and normalized). Key: Lane 1, control<br />

unirradiated A549 cell line; Lane 2, 2 Gy acute dose (single dose that was delivered in each fraction) of 60 Co -irradiation; Lane 3, 2 Gy of 60 Co -irradiation daily over a period<br />

of 5 days; Lane 4, 10 Gy acute (which is the sum total of all the fraction) 60 Co -irradiation. Data represent means ± SE of three independent experiments. (For interpretation<br />

of the references to color in this figure legend, the reader is referred to the web version of the article.)

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