Extended Data Fig. 10: Regulation of splicing through progressive polyadenylation.
From: Alternative polyadenylation by sequential activation of distal and proximal PolyA sites

a,b, Splicing analysis of the rescue reporters by RT-PCR for construct C5 (a) and C6 (b) in Fig. 6b. Data were from n = 1 independent experiment. c, Illustration of the formula to calculate the PIR score. d, Proposed model for progressive polyadenylation mediated splicing regulation.