
CPEB mediates alternative pre-mRNA splicing. (A) RT-PCR (dCTP-[α-P32] incorporation) analysis of exons 33–36 of the collagen 9a1 mRNA from three different WT and CPEB KO MEF lines. (B) RT-PCR analysis of collagen 9a1 mRNA exons 33–36 from different tissues of WT and CPEB KO mice.










