Article
Aberrant splicing of an alternative exon in the Drosophila troponin-T gene affects flight muscle development.
Genetics - 1 Sept 2007
Nongthomba Upendra, Ansari Maqsood, Thimmaiya Divesh, Stark Meg, Sparrow John
Abstract excerpt
During myofibrillogenesis, many muscle structural proteins assemble to form the highly ordered contractile sarcomere. Mutations in these proteins can lead to dysfunctional muscle and various myopathies. We have analyzed the Drosophila melanogaster troponin T (TnT) up1 mutant that specifically affects the indirect flight muscles (IFM) to explore troponin function during myofibrillogenesis. The up1 muscles lack...
Topics
- Alternative Splicing
- Animals
- Drosophila Proteins
- Drosophila melanogaster
- Exons
- Larva
- Muscle Contraction
- Muscle Development
- Mutation
- Myosins
- Sarcomeres
