SOD1 Stuff

With all the talk of new gene discoveries in recent years, the Sunday morning scientific session returned to the original discovery in 1993 that mutations in the SOD1 gene were responsible for around a fifth of familial (inherited) MND cases and 2-3% of all cases of the disease.

Although much of our understanding of MND in the past two decades comes from SOD1 laboratory models of the disease, we still don’t know exactly how SOD1 kills motor neurons. But that hasn’t stopped several groups from working on a number of innovative ways of protecting motor neurons from SOD1 toxicity. Although focused on a relatively rare form of MND, some of the strategies being followed could potentially also be applicable to other forms of the disease.

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