Unconventional Approach to replication It reportedly reduces the risk of metabolic disease.
Three in vitro fertilization (IVF), a new concept developed by scientists in Newcastle, UK, led to the birth of eight healthy children.
In this study, published in The New England Journal of Medicine, researchers found that pathogenic variants of mitochondrial DNA (mtDNA) are severe and often fatal “common causes.” Metabolic Diseases.
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According to Journal Nature, this DNA in the mother’s mitochondria can cause “harmful mutations” in children, leading to diseases that affect the tissues of the heart, brain and muscle.
There are 22 women at the Fertility Center in Newcastle Pathogenic mtDNA variant He received nuclear transfer, which was donated by mitochondria.
This involved transferring the nucleus of a fertilized egg containing “mitochondria false mitochondria” to the egg cells of the donor containing healthy mitochondria.
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The results include both biological DNA Mother and fatherand mitochondrial DNA from separate egg donors.
This led to eight children born healthy and neither low levels of mtDNA detected in the blood.
Researchers noted that one child developed hyperlipidemia (high cholesterol) and arrhythmia (irregular heartbeat). This is because the mother of the child suffered from hyperlipidemia during pregnancy – both conditions responded to treatment.
Another child developed infant myoclonic epilepsy, which he concluded in “spontaneous remission.”
“At this time of this report, all children are making normal developmental progress,” the researchers noted.
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Dr. Zev Williams, director of the Columbia University Fertility Center in New York City, said the latest research “marks a significant milestone.”
“Expanding the range of reproductive options gives more couples the power to pursue safety; Healthy pregnancyHe said in an interview with Fox News Digital.
During a press conference, Robert McFarland, a pediatric neurologist at Newcastle University, was co-led with one of the studies, reportedly pointing to the team’s “cautious optimism” about the results.
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“It’s amazing to see a baby born at the end of this, and knowing that at the end of that there is no mitochondrial disease,” he said.
Fox News Digital has requested researchers for comment.
