Toxin from brain cells triggers neuron loss in human ALS model

In most cases of amyotrophic lateral sclerosis, or Lou Gehrig’s disease, a toxin released by cells that normally nurture neurons in the brain and spinal cord can trigger loss of the nerve cells affected in the disease, Columbia researchers reported today in the online edition of the journal Neuron.

Fuente : http://www.eurekalert.org/pub_releases/2014-02/cum…