𝟓HT_𝟐A and 𝟓HT_𝟐B Receptors Contribute to Serotonin-Induced Vascular Dysfunction in Diabetes

Figure 2

Relaxation of aorta from non-diabetics (ND) and diabetics (DB) to serotonin with (E+) and without (E−) endothelium (a), following inhibition of nitric oxide synthase with nitro-L-arginine (LNNA, b) and LNNA with H1152 (c). All data are mean ± SEM, ^∗𝑃<0.05 versus ND, ^†𝑃<0.05 versus control.

(a)

(b)

(c)