Mice bred to carry a gene variant found in a third of ALS patients have a faster disease progression and die sooner than mice with the standard genetic model of the disease, according to researchers. Amyotrophic lateral sclerosis, commonly known as Lou Gehrig’s disease, is a degeneration of lower and upper motor neurons in the brainstem, spinal cord and the motor cortex. The disease, which affects 12,000 Americans, leads to loss of muscle control. People with ALS typically die of respiratory failure when the muscles that control breathing fail.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/lSTtIHsQqRo/141113085114.htm
Genotype found in 30 percent of als patients speeds up disease progression
13 noviembre 2014
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