Figure 4 | Scientific Reports

Figure 4

From: Corticotropin releasing factor excites neurons of posterior hypothalamic nucleus to produce tachycardia in rats

Figure 4

Effect of microinjection of CRF into the PH on the cardiovascular activity.

(A1) Concentration-dependent increases in HR induced by microinjection of CRF into the PH. (A2) Group data showing the changes of average peak HR evoked by CRF or vehicle. (B1,C1) Changes of AP and RSNA induced by microinjection of CRF into the PH. (B2,C2) Group data showing the changes of MAP and integrated RSNA evoked by CRF or vehicle in rats. Statistical significance was determined using Student’s t test. n.s. no significance, **P < 0.01.

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