Scientists at Seattle’s University of Washington said their new technique could allow it to be possible to scan for 3500 genetic disorders prior to birth.
The amniocentesis procedure presently applied to diagnose disorders in babies – including Down’s Syndrome, spina bifida, cystic fibrosis and muscular dystrophy – is invasive for the mom and may cause a miscarriage.
In the groundbreaking new research, scientists harnessed tiny traces of a baby’s free-floating DNA, found while in the 18-week pregnant mother’s blood. They then tested DNA from her blood sample and DNA from the father’s saliva.By utilizing these pieces of the genetic jigsaw puzzle, researchers were capable to reconstruct the entire genetic code of the unborn little one boy. They were then capable to see what spontaneous genetic mutations experienced arisen.
Scientists conceded that the breakthrough raised “many ethical questions” because early detection of disorders in babies could be applied as a schedule for abortion, an issue that was immediately raised by pro-life campaigners, The (London) Daily Telegraph reported.
Published while in the Science Translational Medicine journal, the study was capable to identify 39 of 44 “de novo”, or new, genetic mutations prior to the little one was born. De novo mutations are not inherited from the mom and dad and therefore are responsible for any large percentage of genetic disorders. They are also thought to play a role in problems like autism and schizophrenia.
“This is an outstanding breakthrough with huge ethical implications,” art work Caplan, a professor of healthcare life values at University of Pennsylvania healthcare Center, informed ABC News.
Identify genetic mutations before the baby was born. Baby in womb’s gene code .