Context: Mitochondrial disease (Mito) encompasses a group of disorders that impair mitochondria’s ability to produce the energy necessary for organs to function, potentially leading to organ failure.
- A new procedure called mitochondrial donation offers a cure for Mito.
Mitochondrial Disease:
- Types: Caused by faulty genes in nuclear DNA (inherited from both parents) or mitochondrial DNA (inherited from the mother).
- Symptoms: Affects 1 in 5,000 people, impacting energy-intensive organs like the heart, brain, and muscles.
Mitochondrial Donation:
- Procedure: An IVF-based technique allowing parents with faulty mitochondrial DNA to have genetically related children without passing on the disease.
- Process: Involves transferring nuclear DNA from an egg with faulty mitochondria to a donor egg with healthy mitochondria. The resulting child inherits nuclear DNA from the parents and mitochondrial DNA from the donor.
Source: BS
