Salty immune cells surrounding the brain linked to hypertension-induced dementia

NIH
Dec 04, 2023

Salty immune cells surrounding the brain linked to hypertension-induced dementia


A study supported by the National Institutes of Health suggests that the response of immune system cells inside the protective covering surrounding the brain may contribute to the cognitive decline that can occur in a person with chronic high blood pressure. This finding, published in Nature Neuroscience, may shed light on new ways to counteract the effects of high blood pressure on cognition. The study was funded by the National Institute of Neurological Disorders and Stroke (NINDS), a part of NIH.

“The role of immune signaling in cognitive decline is critically important to understand,” said Roderick Corriveau, Ph.D., program director, NINDS. “These findings offer insight into how signaling from the immune system could contribute to symptoms of cognitive decline that ultimately result in dementia diagnoses.”

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