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. Author manuscript; available in PMC: 2009 Nov 28.

Published in final edited form as: J Mol Biol. 2008 Sep 9;383(5):1008–1018. doi: 10.1016/j.jmb.2008.08.080

COS-7 cells were exposed to 400 µM copper 4 h or 24 h. A. Representative Western immunoblots of phosphorylated and non-phosphorylated JNK/SAPK (upper panel), p38 (middle panel), and ERK(lower panel). B. Changes in the phosphorylation of JNK/SAPK (upper panel) p46 (solid bars) and p54 (open bars) isoforms, p38 (middle panel), and ERK(lower panel); p42 (solid bars) and p44 (open bars) isoforms were measured by Western immunoblot analysis. Data are expressed as mean fold induction +/− S.E.M. in comparison to untreated controls. * indicates significantly different from untreated cells by ANOVA, p < 0.05, n = 3 observations.

COS-7 cells were exposed to 400 µM copper 4 h or 24 h. A. Representative Western immunoblots of phosphorylated and non-phosphorylated JNK/SAPK (upper panel), p38 (middle panel), and ERK(lower panel). B. Changes in the phosphorylation of JNK/SAPK (upper panel) p46 (solid bars) and p54 (open bars) isoforms, p38 (middle panel), and ERK(lower panel); p42 (solid bars) and p44 (open bars) isoforms were measured by Western immunoblot analysis. Data are expressed as mean fold induction +/− S.E.M. in comparison to untreated controls. * indicates significantly different from untreated cells by ANOVA, p < 0.05, n = 3 observations.