Healthy blood vessels may be the answer to Alzheimer’s prevention
Damaged capillaries in the brain may set the stage for the development of Alzheimer's disease, years before symptoms appear.... Read More...
blood vessels
Squeezing of blood vessels may contribute to cognitive decline in Alzheimer’s
Capillary constriction caused by amyloid beta restricts cerebral blood flow in mouse models of Alzheimer's disease. Inhibiting the capillary constriction may potentially reduce some of the neurodegenerative features of Alzheimer's.... Read More...
Blocking protein curbs memory loss in old mice
Blocking VCAM1 increased neurogenesis, and reduced microglia reactivity in the hippocampus of older mice. ... Read More...
Everyday stress may boost blood vessel dysfunction in people with depression
Exposure to everyday stressors may result in impairments in endothelial function for patients with major depressive disorder. The findings reveal a possible reason for the association between stress, depression and an increased risk of cardiovascular disease.... Read More...
Neck Scan Could Predict Cognitive Decline and Alzheimer’s Risk
Researchers say a quick scan of blood vessels in the neck during mid life may help to predict those at risk of dementia up to ten years before symptoms appear. ... Read More...
Mice Regrow Neurons and Blood Vessels Following a Stroke
Researchers have developed a new gel infused with molecules that stimulates blood vessel growth and suppresses inflammation following a stroke. The study reveals after treatment, mice also regenerated brain tissue and showed improvements in motor behavior.... Read More...
Atlas of Brain Blood Vessels Provides Fresh Clues to Brain Diseases
Researchers have mapped cells that form the brain's blood vessels and blood brain barrier.... Read More...
How the Brain Responds to Vascular Injury
A new neuroimaging study reveals pericytes, a type of cell found in the brain's blood vessels, grow to compensate for the loss of neighboring cells.... Read More...
Researchers Discover Key to Regenerating Blood Vessels
A new study reports researchers have identified a signaling pathway that appears to be vital in angiogenesis. The findings could help in the development of treatments to improve blood flow in ischemic tissue.... Read More...
Major Breakthrough Identifies Mechanism for Development of Schizophrenia
A new study sheds light on a potential mechanism for the development of schizophrenia. Researchers believe blood vessel abnormalities could play a significant role in the development of the psychiatric disorder.... Read More...
The Veins in Your Brain Don’t All Act the Same
A new study reports that contrary behavior of blood vessels in the retrotrapezoid nucleus help keep us breathing.... Read More...
Examining Blood Vessels in 3D to Unlock Secrets of the Brain
A new technology that allows researchers to examine circulation in the brain could help to identify early signs of neurological problems.... Read More...