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… discovered “plumbing” network parallel to the brain’s blood vessels. “Ever since we published our first results in … flow is by increasing the pulsation of neighboring blood vessels. Several measurements showed stronger arterial … benefits and helps to regulate vascular cells, blood flow and glymphatic clearance. Seizing on this …

… 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 …

… doctors like Chan can listen to their lungs, check blood oxygen levels, take chest X-rays, and administer the … the clinic he struggled to speak in full sentences and his blood oxygen level was down. His x-ray showed a lot of … walked in but just in the time she was at the clinic her blood oxygen reading dropped by more than 10 points. Some …

… affects many types of cells in the brain including its blood vessels, has proven difficult to recreate in the lab. … crucial component that Alzheimer’s models typically omit: blood vessels that faithfully replicate the function of the blood-brain barrier (BBB), which stringently filters the …

… THG, meanwhile, adds the capability to finely resolve both blood vessels and the fibers of a material called myelin that … of the mouse cortex shows different structure among blood vessels and myelin fibers. Crucially, THG yields an … depends on each region’s unique architecture of cells, blood vessels and myelin. They measured EAL in each of six …

… participate in 13-month study protocol Willing to provide blood samples at specified timepoints Willing to consider … with Alzheimer's disease. 200 participants will undergo a blood test, and a subset will undergo an amyloid PET scan and … usage. The participants will undergo PET scans, MRI, EEG, blood tests and memory tests and questionnaires at each visit …