Genetic and transgenic approaches to dissecting muscle development and contractility using the Drosophila model system.
1994
Abstract Both genetic and transgenic analyses of Drosophila melanogaster , the common fruit fly, are providing important insights into the mechanisms of muscle cell determination and development, myofibril assembly, and muscle contraction. This model system affords tremendous advantages such as ease of isolating mutants defective in these processes, determining the identity of affected genes, and analyzing protein function by transformation with in vitro mutagenized versions of such genes. These approaches have identified a series of proteins that are critical to mesoderm and muscle determination, many of which are likely to serve similar roles in vertebrates. The effects of mutating structural protein genes upon myofibril assembly and function in Drosophila help to define the differential roles of contractile protein isoforms and the importance of proper protein stoichiometry for physiologic function. These studies may also provide insight into the role of structural proteins in vertebrate contractility.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
60
References
4
Citations
NaN
KQI