Fig 8. Stretch injury of RA decreased endothelial function that was restored with SB 203580.

RA was unstretched (Ctrl), longitudinally stretched to twice its length (Stretch), or longitudinally stretched and treated with SB 203580 (SB, 20 μM), NOHA (50 μM) or L-Arginine (L-Arg, 2 mM) and endothelial relaxation was determined as described in Fig.1. n = 7 different rats, * p < 0.05, (paired t-test).