Segmented poly(A) tails with microRNA target sites confer tissue-specific regulation for mRNA therapeutics
Rui Qi, Hua Chen, Hui Bao, Ying Sun, Ruiwen Xu, Lu Han, Yingmei Xu, Juan Li, Na Li, Qiang Li, Tingting Zhang, Kai Lv, Yijie Dong, Shan Cen, Weiguo Zhang
This study engineers segmented poly(A) tails with microRNA target sites to enable tissue-specific regulation of mRNA-LNPs, showing position-dependent expression control in vitro and in vivo.
Molecular Therapy — Nucleic Acids · Sep 8, 2026Peer-reviewedBioengineering