Amplification of DNA sequences in polar bodies from human oocytes for diagnosis of mitochondrial disease

Citation
Da. Briggs et al., Amplification of DNA sequences in polar bodies from human oocytes for diagnosis of mitochondrial disease, LANCET, 355(9214), 2000, pp. 1520-1521
Citations number
4
Categorie Soggetti
General & Internal Medicine","Medical Research General Topics
Journal title
LANCET
ISSN journal
01406736 → ACNP
Volume
355
Issue
9214
Year of publication
2000
Pages
1520 - 1521
Database
ISI
SICI code
0140-6736(20000429)355:9214<1520:AODSIP>2.0.ZU;2-C
Abstract
When a preovulatory oocyte reinitiates meiosis, it sheds a cytoplasmic frag ment containing mitochondria and redundant set of chromosomes. We have dete cted DNA sequences from both the mitochondrial and nuclear genomes in polar bodies from unfertilised human oocytes, demonstrating the feasibility of d iagnosing mitochondrial diseases before conception.