id author title date pages extension mime words sentences flesch summary cache txt cord-000750-l9ozvlae Betts, Corinne Pip6-PMO, A New Generation of Peptide-oligonucleotide Conjugates With Improved Cardiac Exon Skipping Activity for DMD Treatment 2012-08-14 .txt text/plain 6521 337 46 We have previously reported impressive heart activity including high-splicing efficiency and dystrophin restoration following a single administration of an arginine-rich cell-penetrating peptide (CPPs) conjugated to a phosphorodiamidate morpholino oligonucleotide (PMO): Pip5e-PMO. We have previously reported impressive heart activity including high-splicing efficiency and dystrophin restoration following a single administration of an arginine-rich cell-penetrating peptide (CPPs) conjugated to a phosphorodiamidate morpholino oligonucleotide (PMO): Pip5e-PMO. These changes affect the levels of exon skipping and dystrophin restoration in multiple muscle groups, including the heart, following a single, low dose intravenous injection of the corresponding Pip6-PMO conjugates. Therefore, considering the results overall, mdx mice treated with each of the four 5-aa core Pip6-PMOs (Pip6a-, Pip6b-, Pip6e-, and Pip6f-PMO) appear to demonstrate improved dystrophin production and exon skipping in TA, quadriceps, and heart muscles compared with the previous lead candidate, Pip5e-PMO. ./cache/cord-000750-l9ozvlae.txt ./txt/cord-000750-l9ozvlae.txt