There was an error published in Dis. Model. Mech. 8, 1323-1337.

An erroneous TaqMan assay was used to evaluate the expression of the PSD-95 gene by RT-PCR. Therefore, the data shown in Fig. 7I do not represent the expression levels of the PSD-95 mRNA. This error has null impact on the main conclusions of the study.

The authors apologise to the readers for this error.

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