Scientists map babys genetic code in womb <\/p>\n
By John von Radowitz <\/p>\n
Friday, June 08, 2012 <\/p>\n
An unborn babys whole genetic code has been mapped in the womb using DNA taken from its parents. <\/p>\n
The technique could in future make it possible to swiftly scan for some 3,500 genetic disorders before birth, without physically disturbing either foetus or mother. <\/p>\n
But scientists acknowledge the ability to sequence a babys whole genome in the womb has as yet unresolved ethical implications. <\/p>\n
It could produce a wealth of data relating to a babys future health. At the same time, difficult questions may be raised about the moral case for termination. <\/p>\n
Most pre-natal genetic screening currently involves tapping fluid from the foetal sac, or taking placental samples. Such invasive methods can only identify a small number of birth defects including Downs syndrome, and spina bifida. <\/p>\n
They also pose risks for both mother and child. But there are thousands of rarer genetic conditions that are seldom spotted until they start producing symptoms. <\/p>\n
The new research involved analysing DNA shed by the foetus and floating in the mothers bloodstream. Blood sample DNA from the mother was also studied as well as DNA extracted from the fathers saliva. <\/p>\n<\/p>\n
See the rest here:<\/p>\n
Scientists map baby\u2019s genetic code in womb<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Scientists map babys genetic code in womb By John von Radowitz Friday, June 08, 2012 An unborn babys whole genetic code has been mapped in the womb using DNA taken from its parents. The technique could in future make it possible to swiftly scan for some 3,500 genetic disorders before birth, without physically disturbing either foetus or mother. Continue reading