作者: E. Gómez , A. Rodríguez , M. Muñoz , J.N. Caamaño , C.O. Hidalgo
DOI: 10.1016/J.THERIOGENOLOGY.2007.12.015
关键词:
摘要: Abstract The aim of this study was to examine the effects co-culture with Vero cells during in vitro maturation (IVM) and three culture media, B2+5% fetal calf serum (FCS) on cells, synthetic oviduct fluid (SOF)+5% FCS, SOF+20gL −1 bovine albumin (BSA), developmental competence embryos their ability survive vitrification/warming. We also tested effect morphological quality age embryo its sensitivity vitrification. IVM system neither affects development up Day 7 nor survival rates after SOF+FCS cells+B2 allowed obtaining more 6 blastocysts, a higher % blastocysts vitrified than SOF+BSA. Contrarily, 8, were SOF+BSA SOF+FCS. Blastocysts affected vitrification/warming, showed 8 counterparts. produced or survived at those 24 48h warming. Embryo BSA allows hatching vitrification/warming obtained B2 FCS. Moreover, provides from comparable cells. Further studies, including transfer recipients, are needed clarify factors affecting freezability embryos.