Neuroscience

Study finds a key to nerve regeneration

Researchers at the University of Wisconsin–Madison have found a switch that redirects helper cells in the peripheral nervous system into "repair" mode, a form that restores damaged axons.

Medical research

Narcotic painkillers prolong pain in rats, study finds

The dark side of painkillers - their dramatic increase in use and ability to trigger abuse, addiction and thousands of fatal overdoses annually in the United States is in the news virtually every day.

Neuroscience

New breakthrough in understanding the 'neglected senses'

Scientists investigating the little-understood senses of touch and movement have made a breakthrough that could eventually benefit people with movement disorders, spinal injuries, high blood pressure and even improve the ...

Neuroscience

Aggregated protein in nerve cells can cause ALS

Persons with the serious disorder ALS, can have a genetic mutation that causes the protein SOD1 to aggregate in motor neurons in the brain and spinal cord. Researchers at Umeå University have discovered that, when injected ...

Neuroscience

Subtle chemical changes in brain can alter sleep-wake cycle

A study out today in the journal Science sheds new light on the biological mechanisms that control the sleep-wake cycle. Specifically, it shows that a simple shift in the balance of chemicals found in the fluid that bathes ...

Neuroscience

New role for motor neurons discovered

A new study presented in the journal Nature could change the view of the role of motor neurons. Motor neurons, which extend from the spinal cord to muscles and other organs, have always been considered passive recipients ...

page 9 from 36