Skip to main content
. 2018 Jun 20;8:9420. doi: 10.1038/s41598-018-27330-3

Figure 1.

Figure 1

Overview of the exercise paradigm. (A) Block diagram of the nematode exercise system. Exercise was implemented at 25 °C. (B) Frequency optimization. Change in speed of animals was calculated by taking the ratio of speed before and immediately after a one min vibration to the initial speed of animal (n = 5 animals per data point). (C) Speed-time profile of animals during continuous vibration (**P < 0.01, ***P < 0.001; one-way ANOVA post-test Dunnett’s multiple comparisons to t = 0; n = 8 animals per data point). (D) Speed-time profile of animals during interval vibration mode (**P < 0.01, ***P < 0.001; one-way ANOVA post-test Dunnett’s multiple comparisons to t = 0; n = 8 animals per data point). (E) Schematic of the time sequence used in our final exercise paradigm. (F) Speed-time profile of animals during the final exercise paradigm (*P < 0.05, ***P < 0.001; one-way ANOVA post-test Dunnett’s multiple comparisons to t = 0; n = 8 animals per data point). (G) Total exercise effect estimation (***P < 0.001; n = 8 animals per group). Total distance travelled was calculated by taking the area under the curve of speed-time graphs during the training phase only. Speed of animals was monitored at the 1st and 30th minute of each interval (representing the start and end of each cycle). All experiments described in this panel were performed in JK1107 animals at day 6 post bleaching. Experiments were carried out in at least two other trials, with similar trends observed.