Medical research

New pain mechanisms revealed for neurotoxin in spinal cord injury

A toxin released by the body in response to spinal cord injuries increases pain by causing a proliferation of channels containing pain sensors, new research shows, and this hypersensitivity also extends to peripheral nerves ...

Neuroscience

Two-way traffic in the spinal cord

The progress a baby makes in the first year of life is amazing: a newborn can only wave its arms and legs about randomly, but not so long after the baby can reach out and pick up a crumb from the carpet. What happens in the ...

Diseases, Conditions, Syndromes

Alterations caused by ALS detected in the retina

Amyotrophic lateral sclerosis (ALS), characterised by harm to brain neurons and to the spinal cord, also affects the tissue of the retina, according to a study headed up by Universidad Complutense de Madrid (UCM).

Neuroscience

Rebuilding spinal cords with an engineer's toolkit

Like an earthquake that ruptures a road, traumatic spinal cord injuries render the body's neural highway impassable. To date, there are neither workable repairs nor detours that will restore signal flow between the brain ...

Medical research

Naturally occurring protein has a role in chronic pain

Researchers in France and Sweden have discovered how one of the body's own proteins is involved in generating chronic pain in rats. The results, which also suggest therapeutic interventions to alleviate long-lasting pain, ...

Diseases, Conditions, Syndromes

Six things to know about multiple sclerosis

Multiple sclerosis (MS) is a disorder of the nervous system that affects about 1 million people in the United States. It usually begins between the ages of 20 and 40 and is the most common disabling neurological disorder ...

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