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A research team has identified a previously unknown enzyme, SIRT2, that plays a key role in memory loss associated with Alzheimer's disease (AD). The study provides...
Researchers have discovered a new way that neurons act in neurodegeneration by using human neural organoids -- also known as 'mini-brain' models -- from patients with...
Calcium transport into and out of mitochondria -- the powerhouses of cells -- is central to cellular energy production and cell death. To maintain the balance...
Two undergraduate medicine students have led a major study examining how cardioprotective glucose-lowering therapies -- medications that lower blood sugar and reduce the risk of heart...
Researchers discovered the blood vessels at the back of the eye -- called retinal microvasculature -- can show early signs someone is at risk of developing...
Long-term exposure to high levels of air pollution may harm the brain health of older adults in England, finds a new study.
Researchers have developed a method that shows how the nervous system and sensory organs are formed in an embryo. By labeling stem cells with a genetic...
Researchers have demonstrated how specific biomarkers in the blood can predict the development of dementia up to ten years before diagnosis, among older adults living independently...
If you've ever noticed how memories from the same day seem connected while events from weeks apart feel separate, a new study reveals the reason: Our...
Aging compromises the lymphatic vessels surrounding the brain, disabling waste drainage from the brain and impacting cognitive function. Researchers boosted lymphatic vessel integrity in old mice...
