Post-transcriptional regulation of the Brn-3b transcription factor in differentiating neuroblastoma cells.

The post-transcriptional control of mRNA levels is a very powerful mechanism which allows cells to quickly change the amount of specific proteins. In this study, we wanted to analyze whether the Brn-3b transcription factor, essential for the proper development of mouse retinal ganglion cells, is subjected to such post-transcriptional regulation. In particular, due to its conservation amongst different species, we wanted to study the role of its 3′ untranslated region (3′UTR).