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. 2016 Aug 4;17:99. doi: 10.1186/s12931-016-0409-5

Fig. 6.

Fig. 6

Acetylcholine (ACh)-induced relaxation of pulmonary artery rings from the sham, −2 w-MCT, 2 w-MCT, −2 w shRNA and 2 w shRNA rats. The data are presented as the mean ± SD. **p < 0.01 compared with the sham group; † p < 0.05 compared with the −2 w-MCT group; and # p < 0.05 compared with the 2 w-MCT group. All groups were evaluated at 28 days after MCT injection