The gut microbiome contributes to blood-brain barrier disruption in spontaneously hypertensive stroke prone rats.

ABSTRACT: In recent years, it has become apparent that the gut microbiome can influence the functioning and pathological states of organs and systems throughout the body. In this study, we tested the hypothesis that the gut microbiome has a major role in the disruption of the blood-brain barrier (BBB) in the spontaneously hypertensive stroke prone rats (SHRSP), an animal model for hypertensive cerebral small vessel disease (CSVD). Loss of BBB is thought to be an early and initiating component to the full expression of CSVD in animal models and humans. To test this hypothesis, newly born SHRSP pups were placed with foster dams of the SHRSP strain or dams of the WKY strain, the control strain that does not demonstrate BBB dysfunction or develop hypertensive CSVD. Similarly, WKY pups were placed with f

SUBMITTER: Nelson JW 

PROVIDER: S-EPMC8238036 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature