Fig. 3
From: Protective effect of resveratrol and quercetin on in vitro-induced diabetic mouse corpus cavernosum
Effect of in vitro-diabetic conditions on acetylcholine and sodium nitroprusside responses of aorta, mesenteric artery and corpora cavernosa. Acetylcholine (Ach)-induced relaxations of mouse (a) aorta and on sodium nitroprusside (SNP)-induced relaxations of (b) aorta, c mesenteric artery and d corpora cavernosa after 2 h incubation with high glucose (HG, 30 mM) and methylglyoxal (MGO, 120 µM) after precontraction with Phe (1 µM for aorta, 10 µM for mesenteric arteries and 5 µM for corpora cavernosa). Data are expressed as % decrease of Phe-induced tone; Mann–Whitney U test; (n = 7–8 for Ach-curves) (n = 4–6 for SNP-curves)