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What is mitochondrial transfer technology?
Mitochondrial transfer technology is a medical procedure used to prevent inherited mitochondrial diseases. It involves replacing faulty mitochondrial DNA in an egg or embryo with healthy donor mitochondria, helping to produce healthy offspring free from certain genetic disorders.
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Are babies born using mitochondrial tech healthy?
Yes, recent cases in the UK have shown that babies born through mitochondrial transfer are healthy. The procedure has successfully resulted in children without mitochondrial diseases, though long-term monitoring continues to ensure safety.
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What are the ethical issues with mitochondrial transfer?
Ethical debates focus on germline modification, the use of donor DNA, and potential long-term effects. Critics worry about the implications of altering human genetics and the possibility of creating 'designer babies,' while supporters see it as a way to prevent suffering from genetic diseases.
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How is this technology regulated in the UK?
In the UK, mitochondrial transfer is regulated by strict laws and guidelines. Since 2015, research has been permitted under licensing, and clinics like the Newcastle Fertility Centre have been authorized to perform the procedure under careful oversight to ensure safety and ethical compliance.
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Could mitochondrial transfer become common worldwide?
While the UK has made significant progress, other countries have banned or restricted the technology due to ethical concerns. Its future depends on ongoing research, regulatory decisions, and public acceptance across different regions.
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Are there risks or side effects involved?
As with any medical procedure, there are potential risks, including mutations or unintended genetic changes. However, current data from the UK shows promising safety results, with ongoing monitoring to detect any long-term effects.