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. 2020 Nov 19;11:606811. doi: 10.3389/fphys.2020.606811

Figure 5.

Figure 5

Increased PRR immunoreactivity in the PVN of the hypertensive human brain. (A,B) Representative images of PVN tissues from a normotensive (NTN) human brain and a hypertensive (HTN) human brain immunolabeled for the PRR. (C) Representative image of PVN tissue immunolabeled with rabbit pre-immune serum. (D) Significant difference in the relative intensity of PRR immunoreactivity in NTN and HTN groups in the PVN. (E) The relative intensity of PRR immunoreactivity in NTN and HTN groups in lateral PVN region. (F) The background relative intensity for NTN, HTN groups, and the negative control. (N = 7) and NTN (N = 4) subjects; * p < 0.05 vs. NTN by two-tailed, unpaired Student’s t-test.