Modification of the spliceosome is being tested as a potential therapy for exon-skipping diseases, such as spinal muscular atrophy (SMA). Here the authors show that 70K and stem loop IV structural elements of a modified U1 particle are essential for splicing enhancement and effective treatment of SMA mice.
- Malgorzata Ewa Rogalska
- Mojca Tajnik
- Franco Pagani