PTBP1 and PTBP2 repress nonconserved cryptic exons and conserved alternative exons
Tissue-specific exons are repressed by PTBP1 and PTBP2 in undifferentiated cells
Titration of PTBP1 and PTBP2 repression is required for neuronal differentiation
PTBP1 and PTBP2 belong to a family of microsatellite-binding cryptic exon repressors