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Figure 2 | Arthritis Research & Therapy

Figure 2

From: Impaired vascular responses to parasympathetic nerve stimulation and muscarinic receptor activation in the submandibular gland in nonobese diabetic mice

Figure 2

Responses in glandular blood flow after parasympathetic nerve stimulation and Nω-nitro-L-arginine-methyl ester infusion. (a) to (d) Original measurements in perfusion units (PU) (a, c) before and (b, d) after Nω-nitro-L-arginine-methyl ester L-NAME) infusion in (a, b) a BALB/c mouse and (c, d) a NOD mouse (Taconic Bomholtgård, Group 1). Start of electrical stimulation indicated by arrows (2 ms at 7 Hz, 8 V, 2 to 5 s).

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