Fig. 4.
A: responses to 3-nitropropionic acid (3-NPA; 3, 30, and 300 μmol/l) in cerebral arteries from ZL and ZO rats. B: maximal responses in cerebral arteries from ZO and ZL rats to 3-NPA (300 μmol/l), diazoxide (100 μmol/l), and diazoxide + 3-NPA. Values are means ± SE of 9–18 experiments. *Significantly different from lean (P < 0.05).
