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Fig. 7. A, Northern blot analysis showing the effect of 10 µM 15d-PGJ2 on HSP70, GRP78, and GAPDH mRNA levels. C, vehicle-treated controls; T, treated with 10 µM 15d-PGJ2 for the time periods indicated. B, results of experiments presented in A quantified by scanning densitometry. {square}, vehicle controls; {blacksquare}, treated with 15d-PGJ2. Error brackets, SE.