We present an optimized inexpensive and reliable negative geotaxis assay in Drosophila melanogaster as a model for neurodegenerative disorders. Being more sensitive to mild locomotor defects, this assay will help screen for potential genetic interactions and drug targets.
Madabattula, S. T., Strautman, J. C., Bysice, A. M., O’Sullivan, J. A., Androschuk, A., Rosenfelt, C., Doucet, K., Rouleau, G., Bolduc, F. Quantitative Analysis of Climbing Defects in a Drosophila Model of Neurodegenerative Disorders. J. Vis. Exp. (100), e52741, doi:10.3791/52741 (2015).