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The role of mitochondrial DNA mutations in neurological diseases and aging

Project

Project Details

Mitochondrial DNA (mtDNA) mutations have emerged a major cause of neurological disease and may also contribute to the ageing process – but their origin is not well understood. Remarkably, we have shown that most humans harbour a mixture of mutant and wild-type mtDNA (heteroplasmy) at very low levels. Our aims is to understand how mtDNA mutations arise, how they are inherited, and how they accumulate in specific tissues, particularly in the nervous system. Harnessing this knowledge, we will develop new treatments targeting the mitochondrion.