Localization of ENOR Transcripts

qRT-PCR was carried out using total and cytoplasmic RNA from mouse whole brain and the corresponding primer pairs (Table S3). ENORs are listed in increasing order based on the estimated length of each region. Apart from the results shown, we also examined the localization of other mRNAs (β-actin and GAPDH) and additional regions of Rian and other ENORs, and these results were consistent with the rest (unpublished data).