Research Article

Nicotine Has a Therapeutic Window of Effectiveness in a Drosophila melanogaster Model of Parkinson’s Disease

Figure 3

Nicotine increases flight ability in homozygous park25 flies. Homozygous park25 and control flies were tested for their ability to fly with various concentrations of nicotine from day 0. Results from a post hoc Marascuilo procedure of a Chi-square analysis with a Bonferroni correction are shown. Asterisks inside the bars compare between that group and the 0 μg/mL group within that fly genotype. , . The results of each data point are from at least four separate experiments with an n ≥ 50 flies.