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beta-amyloid

Featured Neurology

·October 21, 2013·3 min read

Major Alzheimer’s Risk Factor Linked to Red Wine Target

A new study provides insight into the link between ApoE4 and SirT1, an anti-aging protein found is resveratrol.

This is a slice of a mouse brain. The caption best describes the image.

Featured Neuroscience Neuroscience Videos

·October 17, 2013·3 min read

Brain May Flush Out Toxins During Sleep

A new study reports sleep can help clear brain molecules associated with neurodegeneration.

The image shows role of autophagy in Aβ secretion from neurons.

Featured Neurology Open Neuroscience Articles

·October 3, 2013·2 min read

Cell Auto Cleaning Mechanism Mediates the Formation of Plaques in Alzheimer’s

Using transgenic mice, researchers find a lack of autophagy in neurons prevents the secretion of amyloid beta and the formation of β-amyloid plaques in the brain.

The image shows a normal brain slice and a brain slice of with severe AD.

Featured Genetics

·September 24, 2013·4 min read

Study Confirms that Rare Mutations Increase Risk of Late Onset Alzheimer’s Disease

Researchers have identified and validated two rare gene mutations which could be a cause for late onset Alzheimer's disease.

This is an illustration of amyloid beta plaque.

Featured Neurology

·September 23, 2013·4 min read

Alzheimer’s Progression Tracked Prior to Dementia

A new study validates a proposed new system which helps to identify and classify people with preclinical Alzheimer's disease.

PirB (red) is heavily concentrated on the surface of growing nerve cells.

Featured Neurology

·September 19, 2013·5 min read

Versatile Proteins Could be New Target for Alzheimer’s Drugs

Proteins which control the visual system development in young brains could also affect vulnerability to Alzheimer's disease in the aging brain, a new study reports.

This is a PET scan of a person with Alzheimer's.

Featured Neurology Open Neuroscience Articles

·August 19, 2013·4 min read

Copper Identified as Culprit in Alzheimer’s Disease

New research suggests copper could be one of the main environmental factors which can trigger the onset and enhance the progression of Alzheimer's disease.

This is a sagittal MRI slice with highlighting indicating location of the posterior cingulate.

Featured Neurology

·August 19, 2013·3 min read

Brain Network Decay Detected in Early Alzheimer’s

Disruptions in brain networks emerge around the same time as chemical markers for Alzheimer's disease appear in spinal fluid, new research suggests.

This is an image of ruthenium complex molecules.

Featured Neurology

·July 23, 2013·4 min read

New Clues Illuminate Alzheimer’s Roots

Researchers have discovered how synthetic molecules latch onto amyloid peptide fibrils. The discovery could help develop new therapies to halt Alzheimer's disease.

The image shows prefoldin protein expression in mice.

Featured Neurology

·July 12, 2013·2 min read

Fighting Alzheimer’s Disease with Protein Origami

Researchers find the human protein prefoldin can reduce neurotoxicity in the clumps of beta-amyloid which collects in the brains of Alzheimer's patients.

This image shows amyloid beta plaques associated with Alzheimer's disease.

Featured Neurology

·July 1, 2013·4 min read

Lack of Immune Cell Receptor Impairs Clearance of Amyloid Beta Protein from the Brain

Researchers discover increased expression of the Scara1 protein could impede the progression of Alzheimer's disease as it plays an important role in the removal of amyloid beta from the brain.