Tuesday, February 3, 2015

MPs approve "3-person DNA" babies

INTRO: British MPs have voted in favour of allowing the creation of babies using DNA from three people…

The controversial technique is aimed at preventing deadly genetic diseases being passed from mother to child.

Our UK correspondent Dan Whitehead has the story…

IN: Olivia suffers...
OUT: …SOC, London.
DUR: 1'53"

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VO 1: This new technique will help around 150 couples a year - where the woman suffers from Mitochondria disease…

It's a condition which is passed down and can lead to brain damage, muscle wasting, heart failure and blindness.

Olivia suffers from the disease and for her future children, this ground-breaking technique could be life-changing...

CUT 1: Olivia Seaby, Mitochondria sufferer: "When you have a baby, and find out that your baby's ill or got something that you've got, and life expectancy for a child with mitochondria is very short, very short. And I think that's devastating for a woman."

VO 2: It works by taking healthy mitochondria gene from a donor woman and mixing with the DNA of the two parents…

The healthy gene over-rides the mother's defective mitochondria.

Some criticism the technique on religious grounds, others say more research needs to be done.

MP John Hemming says it's part of a wider argument...

CUT 2: John Hemming, Lib Dem MP: "You could say that someone who has learning difficulties you could make a few modifications of the genes could improve  that. Where's the line other than modifying genes, once you're modifying genes you're modifying genes."

VO 3: Professor Dame Sally Davies, Chief Medical Officer for England insist this isn't genetic modification...

CUT 3: Professor Dame Sally Davies, Chief Medical Officer for England: "We're not altering the nucleus; we're not altering those 50 percent of genes that come from each parent. It's .054 percent of the genome and there are only 37 genes to give energy to the cell."

VO 4: MPs voted for this technique by a large majority of 382 to 128 against.

This vote in favor means the first three-person baby could be born as soon as next year.

Despite some having ethical concerns, for many families this news means the end to generations of suffering.

Dan Whitehead, SOC, London."

ENDS