The impact of zygote vitrification timing on pregnancy rate in frozen-thawed IVF/ICSI cycles

Introduction: Cryopreservation of bipronuclear (2PN) stage zygotes is an integral part of IVF laboratory practice in countries with strict embryo culture legislation. Vitrification of zygotes is compatible with several strategies in infertility treatments holding a freeze-all indication and allows f...

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Bibliographic Details
Main Authors: Sofia Makieva, Celine Stähli, Min Xie, Ana Velasco Gil, Maike Katja Sachs, Brigitte Leeners
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-01-01
Series:Frontiers in Cell and Developmental Biology
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Online Access:https://www.frontiersin.org/articles/10.3389/fcell.2023.1095069/full