Understanding the Neurons Behind ALS


This video from Nature Video discusses the neurons behind amyotrophic lateral sclerosis (ALS).  The narrator explains that ALS is a neurodegenerative disease that usually begins in adulthood and progresses rapidly.

MORE: 16 fast facts about ALS

The disease is characterized by the loss of both upper and lower motor neurons, leading to muscle deterioration and the inability to move, eat and breathe.

In most cases, there’s no known cause of the disease and there’s currently no cure or effective treatment. The disease begins when errors in the systems that build up and break down cellular proteins set off a chain reaction that eventually leads to a mutation of DNA. Further research is required for scientists to figure out which process causes the death of motor neurons so they can try to halt that process, slowing down or reversing the effects of the disease.

MORE: Explaining the progression of ALS

ALS News Today is strictly a news and information website about the disease. It does not provide medical advice, diagnosis or treatment. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.

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