Article
Targeted expression of tetanus neurotoxin interferes with behavioral responses to sensory input in Drosophila.
Journal of neurobiology - 15 Feb 2002
Keller Andreas, Sweeney Sean T, Zars Troy, O'Kane Cahir J, Heisenberg Martin
Abstract excerpt
Targeted inactivation of neurons by expression of toxic gene products is a useful tool to assign behavioral functions to specific neurons or brain structures. Of a variety of toxic gene products tested, tetanus neurotoxin light chain (TNT) has the least severe side effects and can completely block chemical synapses. By using the GAL4 system to drive TNT expression in a subset of chemo- and mechanosensory neurons,...
Topics
- Alleles
- Animals
- Animals, Genetically Modified
- Behavior, Animal
- Drosophila
- Gene Expression
- Genetic Vectors
- Immunohistochemistry
- Locomotion
- Metalloendopeptidases
- Photic Stimulation
- Sensation
- Smell
- Structure-Activity Relationship
- Tetanus Toxin
