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… signs of trouble in the brain’s circulatory system. The blood-brain barrier (BBB), a filtering system that tightly … molecules can go into or come out of the brain through blood vessels, is believed to be compromised in both … the researchers found that proteins needed to maintain blood vessel integrity are reduced or misplaced in …

… by sensory stimulation April 10, 2023 Research Findings Blood flow induced by visual stimulation drives the flow of … fluid neurodegeneration fMRI Sleep visual system blood cerebrovasculature cerebrospinal fluid … Blood flow induced by visual stimulation drives the flow of …

… Stevens also discussed. Knocking out the gene also impairs blood flow. Importantly, his lab has found that versions of …

… Professor Myriam Heiman noted that the breakdown of the blood-brain barrier, which strictly filters what the body and … that produced a novel “atlas” of cell types in the brain’s blood vessels, she showed clear evidence that vascular … protected against cardiovascular problems such as high blood pressure or atheroma, an excess of amyloid protein in …

… pervades the brain in a circulatory system parallel to its blood vessels. Combining non-invasive measures of brain waves, blood flow, and CSF flow in sleeping human volunteers, Lewis … activity causes a correlated increase and decrease in blood volume. When blood flows out, CSF is drawn in. When …

… the Tsai lab, Joel Blanchard is using iPSCs to model the blood-brain barrier, which stringently filters what comes into and goes out of the brain through the blood stream, so he can see how APOE variants affect that. … may differ in Alzheimer’s. A stem-cell based model of the blood brain barrier with the APOE4 Alzheimer's risk gene …