Neuroscience

Thicker nerve fibers enable faster reactions in mice

In order for organisms to react swiftly to stimuli in their environment, they need rapid and precise transmission of nerve impulses along neural extensions known as axons. Whereas some invertebrates have developed very thick ...

Diseases, Conditions, Syndromes

Not all multiple-sclerosis-like diseases are alike

An antibody appears to make a big difference between multiple sclerosis and other disorders affecting the protective myelin sheath around nerve fibers, report Tohoku University scientists and colleagues in the journal Brain. ...

Medical research

New therapeutic options for multiple sclerosis in sight

Multiple sclerosis (MS) is known as "the disease with a thousand faces" because symptoms and progression can vary dramatically from patient to patient. But every MS patient has one thing in common: Cells of their body's own ...

Neuroscience

The highways of our brain

Researchers from the Netherlands Institute for Neuroscience (NIN) used a new technique to show how electrical impulses are traveling at high speed in the brain. It appears that myelin, the sheath around neurons, creates a ...

Neuroscience

How nerves may lose their insulation

Charcot-Marie-Tooth (CMT) disease is the most common inherited disorder of the peripheral nerves in humans, affecting 1 in every 2,500 people. There is no cure for the disease, which causes severe disability due to disruptions ...

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