A single mutant gene is responsible for 30% of all mysterious pain
In the United States alone, 20 million people suffer from peripheral neuropathy, a condition that involves nerve degeneration and sometimes extreme pain, often without any explanation. Now we’ve found the culprit for this mysterious pain…and it’s all one gene’s fault. Specifically, it’s the gene SCNA9, which is involved in the sensory nerve fibers and produces…