ALS Severity, Duration May Be Linked to Glutamate Toxicity
The ratio of N-acetyl aspartate (NAA) to glutamate is related to disease duration in patients with amyotrophic lateral sclerosis (ALS), a finding that supports the notion of glutamate toxicity as a contributing factor in ALS pathology. Earlier studies have indicated that the neurotransmitter glutamate is involved in ALS. People with sporadic ALS…