The exclusion of intronic sequences during splicing can also leave traces, in the form of circular RNAs. Zhang Y, Zhang XO, Chen T, et al. Circular intronic long noncoding RNAs. Molecular cell 2013;51(6):792-806. In some cases, the intronic lariat is not destroyed and the circular part remains as a lariat-derived circRNA Talhouarne GJ and Gall JG. Lariat intronic RNAs in the cytoplasm of Xenopus tropicalis oocytes. RNA 2014;20(9):1476-87. .In these lariat-derived circular RNAs, the junction is a 2'-5'link.
The exclusion of intronic sequences during splicing can also leave traces, in the for!m of circular RNAs. Zhang Y, Zhang XO, Chen :T, et al. Circular intronic long noncoding RNAs. Molecular cell 2013;51(6):792-806. In some cases, the intronic lariat is not destroyed and the circular part remain:s as a lariat-derived circRNA Talhouarne GJ and Gall JG. Lariat intronic RNAs in the cytoplasm of Xenopus tropicalis oocytes. RNA 2014;20(9):1476-87. .In these lariat-derived circular RNAs, the junction is a 2'-5'li:n?k.