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Causes could include:
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No known cause
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In about 10% of cases, ALS is caused by a genetic defect. In other cases, the cause is unknown.In ALS, nerve cells(neurons) waste away or die, and can no longer send messages to muscles.
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The symptoms of Lou Gehrig's disease are caused by the death of motor neurons in the spinal cord and brain. Normally, these neurons convey electrical messages from the brain to the muscles to stimulate movement in the arms, legs, trunk, neck, and ...
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In 1991 a team of ALSA researchers linked familial ALS to chromosome 21. In 1993 it was found that there were structural defects in the SOD1 (superoxide dismutase) gene on chromosome 21.
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In rare cases, a mutation in NFH, the gene encoding for neurofilament(a structure that maintains cell shape) is apparent. Familial amyotrophic lateral sclerosis has been linked to other chromosomal locations but the exact genes involved have not b...
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The symptoms of ALS are caused by the death of motor neurons in the spinal cord and brain. Normally, these neurons convey electrical messages from the brain to the muscles to stimulate movement in the arms, legs, trunk, neck, and head.
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The symptoms of ALS are caused by the death of motor neurons in the spinal cord and brain. Normally, these neurons convey electrical messages from the brain to the muscles to stimulate movement in the arms, legs, trunk, neck, and head.
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