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. 2017 Jul 21;7:6171. doi: 10.1038/s41598-017-06275-z

Figure 4.

Figure 4

Effects of DMS treatment in cardiac function and parasite load. After an adaptation period in the treadmill chamber, naive and saline-treated or DMS-treated chronic Chagasic mice exercised at 5 different velocities (7.2, 14.4, 21.6, 28.8 and 36.0 m/min), with increasing velocity after 5 min of exercise at a given speed. (A) Distance run and (B) Time of exercise on a motorized treadmill. (C) Spleen fragments obtained from normal and T. cruzi-infected mice treated with saline or DMS were used for DNA extraction and qRT-PCR analysis for quantification of parasite load (primer 1 5′-GTTCACACACTGGACACCAA-3′ and primer 2 5′-TCGAAAACGATCAGCCGAST-3′). The standard curve of DNA ranged from 4.7 × 10−1 to 4.7 × 106). Bars represent means ± SEM of 8–10 mice/group. ***P < 0.001; **P < 0.01; *P < 0.05 compared to saline group; # P < 0.05 compared to naive group.