Figure 2. P2Y₁R activation in the preBötC increases frequency in mouse and rat.

Integrated XII nerve (∫XII) recordings from a medullary slice preparation showing responses to local application of the P2Y₁R agonist MRS 2365 (0.1 mm, 10 s) in the preBötC of mouse (A) and rat (B). Group data (C) illustrating the time course of the response evoked by MRS 2365 in mouse (n = 10, •) and rat (n = 6, ○). *Range over which values were significantly different from control. Error bars indicate SEM. Rel Freq, relative frequency.