amyloid-beta Research Articles

Study pinpoints Alzheimer’s plaque emergence early and deep in the brain

Neuroscience NewsOctober 4, 2019

Researchers use SWITCH technology to label amyloid plaques in mouse models of Alzheimer's disease so they could be imaged in fine detail at different ages. They were consistently able to see the plaques first emerged in deep brain structures and tracked circuits, such as the Papez memory circuit, to spread throughout the brain as the animal aged.... Read More...

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A brain protein that could put the brakes on Alzheimer’s

Neuroscience NewsOctober 1, 2019

Reducing the expression of the protein TOM1 in mouse models of Alzheimer's disease increased the pathology, exacerbated cognitive problems, and raised levels of inflammation in the brain. Restoring TOM1 reversed the effects. Findings suggest a new therapeutic target for treating dementia.... Read More...

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This is an illustration of amyloid beta in neurons

Exercise could slow withering effects of Alzheimer’s

Neuroscience NewsSeptember 17, 2019

For those with mild cognitive impairment (MCI) and other risk factors for Alzheimer's disease, participating in aerobic exercise several times a week may slow neurodegeneration. Aerobic exercise reduced hippocampal atrophy in those with MCI. ... Read More...

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This shows a woman wearing the TEMT head device

Alzheimer’s memory loss reversed by new head device using electromagnetic waves

Neuroscience NewsSeptember 17, 2019

A new, non-invasive brain stimulation treatment shows promise in enhancing memories and cognitive function in those with Alzheimer's disease. Transcranial electromagnetic treatment (TEMT) increases functional connectivity within the cingulate cortex. TEMT is also able to penetrate the brain to break up amyloid-beta and tau deposits, slowing the progression of Alzheimer's disease. ... Read More...

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‘Hunger Hormone’ Linked to Memory in Alzheimer’s Study

Neuroscience NewsSeptember 4, 2019

A study that used postmortem brain tissue samples from Alzheimer's patients and mouse models found the hunger hormone ghrelin is linked to cognitive impairments and memory loss associated with the disease. ... Read More...

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Creation of new brain cells plays an underappreciated role in Alzheimer’s disease

Neuroscience NewsAugust 30, 2019

Microglia may play a significant role in disrupting neurogenesis in those with Alzheimer's disease. When mice were given drugs which caused microglial cells to die, neurogenesis returned to normal.... Read More...

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How ‘Australian’ mutation leads to Alzheimer’s disease

Neuroscience NewsAugust 23, 2019

The 'Australian' familial genetic mutation, L723P, causes local unfolding of the C-terminal turn of the APP TM dominant helix. The findings suggest a mechanism of pathogenesis associated with the mutation.... Read More...

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Link between brain immune cells and Alzheimer’s disease development identified

Neuroscience NewsAugust 21, 2019

The brain's immune cells may contribute to the development of Alzheimer's disease. Turning off microglia in specific areas of the brain prevented the formation of amyloid plaques. The findings could help pave the way for new treatments for Alzheimer's.... Read More...

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New insights into what may go awry in brains of Alzheimer’s patients

Neuroscience NewsAugust 19, 2019

Amyloid beta may be less harmful than previously thought. However, an age-damaged version of the protein may be more harmful.... Read More...

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Blood test 94% accurate at identifying Alzheimer’s before symptoms appear

Neuroscience NewsAugust 2, 2019

A new blood test for Alzheimer's disease is up-to 94% accurate at predicting dementia before symptoms appear. The test's accuracy is increased when genetic predisposition and age are taken into account. The new test may eventually replace PET neuroimaging, currently considered the gold standard, for early detection of Alzheimer's. ... Read More...

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Novel discovery of links between liver dysfunction and Alzheimer’s disease

Neuroscience NewsJuly 31, 2019

A link between liver dysfunction and Alzheimer's disease has been discovered. The findings add to the understanding of the role metabolic dysfunction plays in the neurodegenerative disease.... Read More...

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Risk and progression of Alzheimer’s disease differ by gender

Neuroscience NewsJuly 16, 2019

The risk of developing Alzheimer's disease is increased, and progression more rapid in women due to larger brain-wide accumulation and acceleration in the spread of tau. ... Read More...

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News

Society is rejecting facts; medical researchers can help

In a First, Patient Controls Two Prosthetic Arms with His Thoughts

Nothing clinically “wrong” with obsessive gamers

Neuroscience

Society is rejecting facts; medical researchers can help

In a First, Patient Controls Two Prosthetic Arms with His Thoughts

Nothing clinically “wrong” with obsessive gamers

Neurology

In a First, Patient Controls Two Prosthetic Arms with His Thoughts

First evidence of immune response targeting brain cells in autism

Hormone therapy associated with improved cognition

AI

Deep3DFly: the deep-learning way to design fly-like robots

Computer model helps make sense of human memory

AI helps scientists predict depression outcomes

Robotics

Deep3DFly: the deep-learning way to design fly-like robots

Electronic glove offers ‘humanlike’ features for prosthetic hand users

Robotic thread is designed to slip through the brain’s blood vessels

Psychology

Nothing clinically “wrong” with obsessive gamers

Investigating the full spectrum of suicide

New insights into biological underpinnings of schizophrenia

amyloid-beta

Study pinpoints Alzheimer’s plaque emergence early and deep in the brain

A brain protein that could put the brakes on Alzheimer’s

Exercise could slow withering effects of Alzheimer’s

Alzheimer’s memory loss reversed by new head device using electromagnetic waves

‘Hunger Hormone’ Linked to Memory in Alzheimer’s Study

Creation of new brain cells plays an underappreciated role in Alzheimer’s disease

How ‘Australian’ mutation leads to Alzheimer’s disease

Link between brain immune cells and Alzheimer’s disease development identified

New insights into what may go awry in brains of Alzheimer’s patients

Blood test 94% accurate at identifying Alzheimer’s before symptoms appear

Novel discovery of links between liver dysfunction and Alzheimer’s disease

Risk and progression of Alzheimer’s disease differ by gender