embryo biopsy

Also found in: Medical.

embryo biopsy:

see embryo screeningembryo screening,
procedure (see genetic testing) in which a single cell is removed from an embryo two or three days after it has been conceived through in vitro fertilization and tested for genetic abnormalities.
..... Click the link for more information.
Mentioned in ?
References in periodicals archive ?
The combined 2007-2008 live birth rate per egg retrieval in women aged 42 years or less with a known indication for PGD was 32% in those who underwent embryo biopsy for genetic diagnosis, 34% for elective sex selection, 27% in women who had PGD for aneuploidy screening, just under 25% for those with embryo biopsy for translocation.
In an animal model, embryo biopsy has potential applications in sex determination, identification of genetic markers linked to economic trait loci, mitochondrial genome analysis, paternity identifycation, and prenatal diagnosis of genetic abnormalities and diseases (1-3).
This essay addresses three specific biotechnologies that make personhood an urgent issue for early human embryos: 1) the derivation of human embryonic stem cells from 5-day old embryos, 2) therapeutic cloning, and 3) pre-implantation embryo biopsy.
Embryo biopsy involves the testing of fertilized human eggs to check whether hereditary ailments are carried in the genes following fertilization procedures.
The facility includes a comprehensive assisted reproductive technology (ART) laboratory, providing the ability to undertake highly complex procedures with techniques such as ICSI, assisted hatching and embryo biopsy.
Currently, embryo biopsy and comprehensive chromosome screening adds an additional cost to the IVF cycle," he said.
Although two studies published in Nature have provided proof of principle for two of the President's Council's suggested alternative sources--namely, live embryo biopsy and bioengineered embryo-like artifacts--it is still too early to conclude that human pluripotent stem cells can be derived from either of these methods.
The ethics panel of the Kagoshima University medical school in Kyushu gave conditional approval to embryo biopsy in order to check for hereditary diseases in human eggs fertilized in vitro.
The NIH plan calls for "aggressively pursuing an assessment of the potential of alternative sources of pluripotent stem cell lines, including altered nuclear transfer; single cell embryo biopsy, and reprogramming, or dedifferentiation of somatic cells, such as skin cells.
If both parents tests show they are carriers of certain recessive genes, they can undergo IVF, an embryo biopsy and microarray pre-implantation genetic diagnosis (PGD).
The risks of embryo biopsy could reduce the likelihood that IVF would succeed.
Research has shown the ZILOS-tk[R] to be beneficial to the IVF clinic in terms of embryo safety, procedure speed, and simplification of the embryo biopsy process.