from Christian Today
The news that eight babies with the DNA of three people have been born in the UK has been greeted by some as a great step in the fight against genetic diseases, others however are concerned about the ethical implications of the development, which involves the destruction of two living embryos to create a third.
The eight babies were born in the last five years and were created as part of an attempt to spare them from mitochondrial disease. The disease affects around 1 in 5,000 babies in Britain and can cause developmental, metabolic and neurological disorders.
Only women with a high risk of passing on the disease to their children were eligible to undergo the process of creating a triple DNA baby. In all, 22 women underwent the procedure, but only seven became pregnant, with one having twins, representing a success rate of 36%.
The experiment has been praised as a success as all of the babies were free of mitochondrial disease. Sky News reports the anonymous mother of one of the children as saying, “The emotional burden of mitochondrial disease has been lifted, and in its place is hope, joy, and deep gratitude.”
There are ethical concerns though. The implications of being born with DNA from three people has generally been downplayed, as 99.98% of the child’s DNA still comes from the mother and father – the remaining 0.02% comes from a female donor.
Of more concern is the practice of experimenting on and destroying living human embryos.
Read also: Christian professor urges caution over ‘three person DNA’ by Anna Rees, Premier