Alzheimer’s disease (AD) is characterized by cognitive decline, alteration of synaptic transmission, and neuronal death brought on by accumulation of neurofibrillary tangles in neurons and amyloid beta in the brain. … Continue Reading Study shows that vesicles appear to also contribute to Alzheimer’s disease.
Alzheimer’s disease is characterized by the degeneration of neurons in the hippocampus and cortex, and the appearance of neuritic plaques and neurofibrillary tangles. Although the precise cause of Alzheimer’s disease remains … Continue Reading Researchers elevate brain protein to allay symptoms of Alzheimer’s in animal model.
In Alzheimer’s, a build-up of plaque and dysfunctional proteins in the brain are known to be hallmarks of the disease. While the majority of Alzheimer’s research has focused on accumulation … Continue Reading New technique reveals that tau predicts Alzheimer’s disease progression.
A major problem of Alzheimer’s disease diagnosis is by the time the first clinical symptoms appear, massive irreversible damage to the brain has already occurred. At that point, symptomatic treatment … Continue Reading New infrared sensor extracts amlyloid-beta from blood for early detection of Alzheimer’s.
Dendritic spines are specialized protrusions responsible for receiving excitatory synaptic inputs, providing an important function in communication between neurons. The majority of excitatory synapses in the brain exist on dendritic … Continue Reading Novel molecule promotes the neuronal structures associated with memory to grow.
The standard model of natural selection predicts that once the age of reproduction ends, individuals die. That’s because selection early in life strongly favors variants that benefit reproductive success, even … Continue Reading Study identifies gene variants which protect older adults from neurodegeneration.
Alzheimer’s is the most common form of dementia globally and affects up to 40,000 people in Ireland today. It is the fourth leading cause of death in individuals over the … Continue Reading Researchers have discovered clearance of Alzheimer’s protein across the blood-brain barrier.
Researchers identify protein in the brain which inhibits key enzyme implicated in Alzheimer’s disease.
The need for a new approach to treatment of Alzheimer’s disease is urgent. Alzheimer’s is the most common age-related dementia and the number of cases in the United States is … Continue Reading Researchers identify protein in the brain which inhibits key enzyme implicated in Alzheimer’s disease.
Through studying brain scans and cerebrospinal fluid of healthy adults researchers at Washington University have shown that changes in key biomarkers of Alzheimer’s disease during midlife can help identify those who … Continue Reading First ever large-scale human study validates multiple biomarkers for Alzheimer’s disease.
Researchers have uncovered a unique connection between diabetes and Alzheimer’s disease, providing further evidence that a disease that robs people of their memories may be affected by elevated blood sugar, … Continue Reading Scientists find new link between diabetes and Alzheimer’s disease.