Deng Z, Zhang S, Gu S, Ni X, Zeng W, Li X. Useful Bicistronic Reporter System for Studying Poly(A) Site-Defining cis Elements and Regulation of Alternative Polyadenylation. Int J Mol Sci. 2018;19: pubmed publisher
..This represents the first reporter system that can study polyadenylation efficiency of a single pA site or element and regulation of two APA sites at both the mRNA and protein levels. ..