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Mitochondrial DNA

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Three-parent IVF is about allowing women who carry genetic diseases in their mitochondria to avoid passing them on to their children. Three-parent IVF is about allowing women who carry genetic diseases in their mitochondria to avoid passing them on to their children. Glenn/Flickr

Viewpoints: the promise and perils of three-parent IVF

Far from creating designer babies, three-parent IVF is about allowing women who carry genetic diseases in their mitochondria to avoid passing them on to their children. The process involves replacing the…
Looks like a modern human, but isn’t. Evolution just got more complicated. Looks like a modern human, but isn’t. Evolution just got more complicated. Erich Ferdinand

Albert and Adam rewrite the story of human origins

The DNA of Albert Perry may change the story of human origins. Perry was an African-American born into slavery in South Carolina. An analysis of the DNA of his descendants produced results that came as…
Mitochondrial genes are inherited from our mothers’ eggs and passed on through her daughters to subsequent generations. Mitochondrial genes are inherited from our mothers’ eggs and passed on through her daughters to subsequent generations. Shutterstock

Meet mama, papa and mama: how three-parent IVF works

The UK government has announced its intention to draft proposals allowing carriers of mitochondrial disease to have babies using a controversial IVF treatment that’s currently prohibited. The procedure…
The skeleton of Richard III was discovered beneath a car park in Leicester, and identified using the DNA of his descendants. The skeleton of Richard III was discovered beneath a car park in Leicester, and identified using the DNA of his descendants. EPA/HO

More than a hunch: identifying Richard III with DNA

In the past few days news has come to light of the confirmation that skeletal remains discovered in an excavated site of a Leicester car park are indeed that of the famous English king Richard III. But…
The mitochondrial genome is passed on by mothers – defects and all. The mitochondrial genome is passed on by mothers – defects and all. Marcos Leal

Safety in numbers: how three parents can beat genetic diseases

Media outlets have been reporting that scientists are planning to “create designer babies” with three parents. Professor Justin St John, Director of the Centre for Reproduction and Development at Monash…

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Research Briefs (2)