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. 2016 May 25;311(2):R410–R425. doi: 10.1152/ajpregu.00127.2016

Fig. 5.

Fig. 5.

Activity of elPBN cardiovascular neurons in response to stimulation of cardiac sympathetic afferent nerves (CSAN) before and after blockade of glutamate receptors. A and B: CSAN stimulation with epicardial application of bradykinin (BK, 2 μg). C and D: electrical CSAN stimulation (E-CSAN). A and C: iontophoresis of 0.9% normal saline into the elPBN. B and D: iontophoresis of kynurenic acid (Kyn, 25 mM) into the elPBN. *P < 0.05, after vs. before BK stimulation. #P < 0.05, after vs. before iontophoresis of Kyn into the elPBN.