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DNA Research

Research reports on DNA research from INSERM provide new insights

Published in Proteomics Weekly, June 30th, 2008

Scientists discuss in 'Influence of mitochondrial DNA level on cellular energy metabolism: implications for mitochondrial diseases' new findings in dna research. According to recent research from France, "The total amount of cellular mitochondrial DNA (mtDNA) varies widely and seems to be related to the nature and metabolic state of tissues and cells in culture. It is not known, however, whether this variation has any significance in vivo, and to which extent it regulates energy production."

"To better understand the importance of the cellular mtDNA level, we studied the influence of a gradual reduction of mtDNA copy number on oxidative phosphorylation in two models:...

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