Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

'Three-parent babies': Britain votes in favour of law change

Britain set to become first country in the world to permit the creation of IVF babies with DNA from three different people

Steve Connor
Tuesday 03 February 2015 16:59 GMT
Comments
A leading scientist has urged caution about going ahead with a so-called three-parent baby technique without further extensive research into its safety (PA)
A leading scientist has urged caution about going ahead with a so-called three-parent baby technique without further extensive research into its safety (PA) (PA)

Your support helps us to tell the story

This election is still a dead heat, according to most polls. In a fight with such wafer-thin margins, we need reporters on the ground talking to the people Trump and Harris are courting. Your support allows us to keep sending journalists to the story.

The Independent is trusted by 27 million Americans from across the entire political spectrum every month. Unlike many other quality news outlets, we choose not to lock you out of our reporting and analysis with paywalls. But quality journalism must still be paid for.

Help us keep bring these critical stories to light. Your support makes all the difference.

In a milestone for medical science, Britain is to become the first country in the world to allow the creation of so-called “three-parent” babies as MPs today voted overwhelmingly in favour of the controversial technique of mitochondrial donation.

After a heated House of Commons debate, with MPs across the chamber speaking passionately on both sides of the argument, the government motion was passed in a free vote by a bigger-than-expected majority of 254 votes.

The result marks a victory for the British researchers who have pioneered the technique and the medical establishment that has backed them. The motion was opposed by the Catholic Church, which objects to the regulations on principle, and the Church of England, which was concerned about the safety of the technique.

Government ministers accepted that mitochondrial donation, which combines the DNA of three people into one IVF embryo, will for the first time alter the human genetic make-up or “germ-line”, not just of the IVF babies created by the process, but of future generations of children within affected families. The proposed amendment to the 2008 Human Fertilisation and Embryology Act will now be passed to the House of Lords, which will be expected to give its approval within the next two weeks.

A senior science adviser warned at the end of last year that plans to allow the creation of so-called 'three-parent' in vitro fertilisation (IVF) babies were premature because of unresolved safety concerns about the future health of the children
A senior science adviser warned at the end of last year that plans to allow the creation of so-called 'three-parent' in vitro fertilisation (IVF) babies were premature because of unresolved safety concerns about the future health of the children

The law allowing the licensing of mitochondrial donation will then come into effect in October, opening the way for the first IVF licence to be issued later this year, with the birth of the first three-parent baby in 2016. A health minister, Jane Ellison, told MPs that mitochondrial donation is like replacing the battery packs of the cells with a new set of batteries. She emphasised it will not lead to a slippery slope of genetically modified “designer babies” with enhanced inherited traits.

“For many families affected, this is the light at the end of the tunnel,” Ms Ellison told MPs at the end of the debate.

About 2,500 women of child-bearing age in Britain are thought to be at risk of passing on mitochondrial disorders to their children. About one in 6,500 babies is born with a severe form of the disease, which affects vital organs such as the brain, heart and muscles.

Scientists at Newcastle University, which already has a licence for research on IVF embryos using mitochondrial donation, said they expect to apply for a full clinical licence later this year, once it becomes legal for the Human Fertilisation and Embryology Authority to consider applications.

Facing repeated interruptions from MPs from all parties, Ms Ellison repeated the Government’s position that mitochondrial donation is not genetic modification because it only involves the movement of the 37 genes of the mitochondria – tiny energy-producing structures in the cell – rather than the 22,000 genes of the chromosomes in the cell nucleus. “No one would say that this is not ground-breaking science – it is. [But] we’ve taken all rigorous steps for Parliament to make an informed decision,” she said.

Labour’s shadow health minister, Luciana Berger, supported the amendment and said it will help affected families have healthy children, but accepted that the technique is not guaranteed to be safe.

Fiona Bruce, a Tory MP who is opposed to mitochondrial donation because it results in embryos being deliberately created and destroyed, said that allowing the technique in law will set a dangerous precedent. “We will be approving uncontrolled experimentation on children… Once we approve this procedure, where will it end?”

Bishop John Keenan, the Bishop of Paisley, was among the Catholic leaders who condemned the vote, claiming the technique “seeks to remove anyone affected by certain conditions from the human gene pool”.

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in