Click on image to view larger version.

Figure 6 Expression of cyclooxygenase (COX)-1 in the membranous fraction of myocardium. (A) Representative Western blots showing COX-1 expression. (B) Densitometric quantification of COX-1 protein expressed as a percentage of the average value of control mice. Data are mean ± SEM. M = morphine. *p < 0.05 vs. control.