Figure 4.
(A) Representative immunofluorescence of human skeletal muscle for Y1 receptors, alpha smooth-muscle actin as a marker of smooth muscle, 40,6-diamidino-2- phenylindole for nuclear staining (DAPI). (B) Optical density of fluorescence. No significant difference between pre- and post-CPB groups. The N = 6/group, p > 0.05; mean ± standard deviation.