Articles on Neurodegenerative disease

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Divesting from the next generation of researchers means cutting the lifeblood of science and medicine. J Studios/DigitalVision via Getty Images

Cuts to science research funding cut American lives short − federal support is essential for medical breakthroughs

The National Institutes of Health has been integral to scientific progress in treating countless human diseases. Without its support, patients will ultimately pay the price.
Images in the top row show activity of the default mode network (a major brain network supporting cognition) in rugby players after a season of play. They show hyperactivity of the network. The bottom row shows the same network for swimmers and rowers who had the same season of competition, but are non-contact athletes. The default mode network appears normal. (Ravi Menon, Western Centre for Functional and Metabolic Mapping)

Resiliency and concussion: Why do some athletes develop neurodegeneration and others don’t?

Concussion is considered a ‘mild’ injury, but effects can last a lifetime, especially with multiple impacts. Understanding their long-term effects can help predict who might develop neurodegeneration.
Mitochondria actively divide, multiply and move around in your cells. Nanoclustering/Science Photo Library via Getty Images

Mitochondria keep your brain cells alive − helping them run smoothly may protect against Parkinson’s disease

As the powerhouse of the cell, mitochondria lie at the intersection of many essential biochemical pathways. When they go awry, neurodegenerative diseases can result.
People with ALS gradually lose the ability to perform voluntary movements due to a loss of communication between the nervous system and the muscles. (Shutterstock)

A promising new study could lead to a reduction in symptoms of amyotrophic lateral sclerosis (ALS)

A new study shows that it is possible to reduce the symptoms of amyotrophic lateral sclerosis by reducing the inflammation caused by immune cells in the brain.
Multiple gene variants are linked to Parkinson’s disease, but which ones are the most relevant? dra_schwartz/E+ via Getty Images

Newly discovered genetic variant that causes Parkinson’s disease clarifies why the condition develops and how to halt it

No treatments are currently available to cure Parkinson’s disease. Better understanding the genetic foundation of this condition can help researchers find ways to slow or halt its progression.
Chronic wasting disease has been detected in two deer samples in British Columbia. THE CANADIAN PRESS/Jonathan Hayward

Chronic wasting disease has been detected in British Columbia deer, and we need to act now

B.C. has operated a surveillance program for over 20 years to detect chronic wasting disease, a fatal condition with no cure or vaccine. The disease has now been detected in deer in the province.
The experimental methods available today allow us to break the brain down into its elementary components in order to understand its functions and dysfunctions. (Shutterstock)

The Douglas-Bell Canada Brain Bank: a goldmine for research on brain diseases

Montréal is home to one of the world’s largest brain banks, the Douglas-Bell Canada Brain Bank, where discoveries about different neurological and psychiatric diseases are made.

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