Figure 1. Time course of changes in right ventricle (RV) systolic pressure and TNF-α expression in PAs.
A) RV systolic pressure. B) Western blot bands of TNF-α protein expression in PAs. C) Quantification of TNFα protein expression. Data=means±SEM. *p<0.05, **p<0.01, ***p<0.001 vs. Warm; ++p<0.01, +++p<0.001 vs. 3 Days Cold; ^p<0.05, ^^^p<0.001 vs. 5 Days Cold. N=6–8.