Skip to main content
. Author manuscript; available in PMC: 2018 Dec 4.
Published in final edited form as: Neuroscience. 2017 Sep 23;365:23–32. doi: 10.1016/j.neuroscience.2017.09.034

Figure 7. Bradycardic effects of BK administration in the nucleus ambiguus of conscious rats.

Figure 7

A, Typical heart rate recordings after microinjection of saline, L-glutamate (L-Glu, 5 mM, 50 nL), BK (20 nM, 50 nL), B1 receptor blocker, R715 (2 µM, 50 nL) alone, or in combination with BK (20 nM, 50 nL), B2 antagonist HOE140 (200 nM, 50 nL) alone or in combination with BK (20 nM, 50 nL). B, Quantifications of the heart rate changes induced by the treatments mentioned in A; n = 6 rats for each condition. *P < 0.05 when compared with the effect of BK; NS, not significant.