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Stretch activation kinetics of Drosophila jump muscles
| r2 (s−1) | r3 (s−1)a | r4 (s−1) | n | |
|---|---|---|---|---|
| Control | 305.3 ± 36 | 299.4 ± 35.1 | 6.3 ± 0.8 | 11 |
| EMB | 134.1 ± 4.6a | 126 ± 4.6a | 7.3 ± 0.9 | 11 |
Values are mean ± SE; n, number of fibers; r2, rate of phase 2, r3, rate of phase 3, r4, rate of phase 4 (see Fig. 1).
P < 0.05, significantly different from control, Student’s t-test. Measurements were made at pCa 5.0, 8 mM Pi and 15°C.
