The risk of developing Alzheimer’s disease increases with age. Susanne Wegmann of the German Center for Neurodegenerative Diseases (DZNE) in Berlin and colleagues have uncovered a possible cause for this connection:Certain molecules involved in the disease, termed tau-proteins, spread more easily in the aging brain.
New research from Stockholm University and Karolinska Institutet shows that viruses interact with proteins in the biological fluids of their host which results in a layer of proteins on the viral surface. This coat of proteins makes the virus more infectious and facilitates the formation of plaques characteristic of neurodegenerative diseases such as Alzheimer's disease.
A new study confirms that a simple blood test can reveal whether there is accelerating nerve cell damage in the brain. The researchers analysed neurofilament light protein (NFL) in blood samples from patients with Alzheimer’s disease.
Study suggests loss of blood vessels in retina reflect changes in brain health
Years before symptoms of Alzheimer’s disease manifest, the brain starts changing and neurons are slowly degraded. Scientists at the German Center for Neurodegenerative Diseases (DZNE), the Hertie Institute for Clinical Brain Research (HIH) and the University Hospital Tübingen now show that a protein found in the blood can be used to precisely monitor disease progression long before first clinical signs appear.
UB researchers corrected synaptic dysfunctions in the brain involved in memory loss, using an epigenetic approach