Dynamics and ethics of comprehensive preimplantation genetic testing: a review of the challenges
Author(s) -
Kristien Hens,
Wybo Dondorp,
Alan H. Handyside,
Joyce Harper,
Ainsley J. Newson,
Guido Pennings,
Christoph RehmannSutter,
G. de Wert
Publication year - 2013
Publication title -
human reproduction update
Language(s) - English
Resource type - Journals
eISSN - 1362-4946
pISSN - 1355-4786
DOI - 10.1093/humupd/dmt009
Subject(s) - genetic testing , preimplantation genetic diagnosis , engineering ethics , biology , computational biology , genetics , engineering , pregnancy
Genetic testing of preimplantation embryos has been used for preimplantation genetic diagnosis (PGD) and preimplantation genetic screening (PGS). Microarray technology is being introduced in both these contexts, and whole genome sequencing of blastomeres is also expeted to become possible soon. The amount of extra information such tests will yield may prove to be beneficial for embryo selection, will also raise various ethical issues. We present an overview of the developments and an agenda-setting exploration of the ethical issues.
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