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. 2014 Apr 11;30(15):2162–2170. doi: 10.1093/bioinformatics/btu189

Fig. 1.

Fig. 1.

Illustration and notations of the change-point model for 3′UTR switching problem. (A) Treatment process; (B) Control process; (C) Combined process. Isoform 2 has a higher percentage expressed in the treatment condition, leading to a higher ratio of short reads density in common versus extended regions, as defined by the proximal and distal polyA sites, respectively