Correction to: Oncogene (2013) 33, 2577–2588; doi:10.1038/onc.2013.237; published online 17 June 2013

Since the publication of this article, the authors realised that Figures 4a and 6g of our paper contained inadvertently duplicated images. Please see corrected images and figure legends below.

Figure 4
figure 1

(a) Upper panel: Detection of Ago proteins in immunoprecipitates with an anti Ago (pan) antibody. Whole cell lysates were subjected to immunoprecipitation with a mouse anti Ago (pan) antibody or purified mouse IgG (as a control). The resulting precipitates were subjected to western blot analysis of Ago proteins. The data shown are representative of three individual experiments.

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Figure 6
figure 2

(g) Western blot analysis of ERK expression. Whole cell lysates from Mel-CV cells with or without treatment with PLX4720 (5 mM) or U0126 (20 mM) for 24 h and Mel-RM cells with or without treatment with U0126 (20 mM) for 24 h were subjected to western blot analysis of ERK. The data shown are representative of three individual experiments.

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The authors apologise for any inconvenience caused by this error.