Exercise Training Improves the Altered Renin-Angiotensin System in the Rostral Ventrolateral Medulla of Hypertensive Rats

Figure 5

(a) Representative original recordings of effects of the SOD mimic tempol (1 nmol) bilaterally injected into the RVLM on BP and HR in sedentary or exercised spontaneously hypertensive rat groups. ABP: arterial blood pressure; MAP: mean arterial pressure; bpm: beats/min. Percent changes in mean arterial pressure (b) and HR (c) induced by bilateral microinjection of tempol into the RVLM. (d) Distribution of the maker sky blue within the brain section. in each group. versus SHR-Sed.

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