[Genetics of first polar body].
The development of FISH and ART identified aneuploidy in polar body. The presence of these oocyte abnormalities conducts to implantation failure. The aim of the new technique is to select the best oocyte by complete chromosome analysis, and study of second polar body.
Selva
J
J
Service d'Histologie-Embryologie, Biologie de la reproduction, cytogénétique et Génétique médicale, Centre hospitalier intercommunal de Poissy/Saint Germain en Laye, 10, Rue du Champ Gaillard, 78300 Poissy, France.
Fallet
C
C
D000328:Adult; D000782:Aneuploidy; D002877:Chromosomes, Human / Q000235:genetics* / Q000648:ultrastructure*; D020732:Cytogenetic Analysis / Q000379:methods; D010064:Embryo Implantation / Q000235:genetics; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D008540:Meiosis / Q000235:genetics; D009865:Oocytes / Q000648:ultrastructure*; D011247:Pregnancy; D020554:Sperm Injections, Intracytoplasmic