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. 2018 Feb 15;18:36. doi: 10.1186/s12872-018-0748-x

Fig. 6.

Fig. 6

Pro-apoptotic proteins in myocardium under cold exposure. a Western blot of Nrf2 and Keap-1. b Real time PCR of Nrf2 and Keap-1. Data are mean ± SD. * p < 0.05, compared to control group, ** p < 0.01, compared to control group