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Full-Text Articles in Obstetrics and Gynecology
Laser-Assisted Zona Pellucida Thinning Does Not Facilitate Hatching And May Disrupt The In Vitro Hatching Process: A Morphokinetic Study In The Mouse, T. Schimmel, J. Cohen, H. Saunders, M. Alikani
Laser-Assisted Zona Pellucida Thinning Does Not Facilitate Hatching And May Disrupt The In Vitro Hatching Process: A Morphokinetic Study In The Mouse, T. Schimmel, J. Cohen, H. Saunders, M. Alikani
Journal Articles
STUDY QUESTION: Does laser-assisted zona thinning of cleavage stage mouse embryos facilitate hatching in vitro? SUMMARY ANSWER: No, unlike laser zona opening, zona thinning does not facilitate embryo hatching. WHAT IS KNOWN ALREADY: Artificial opening of the zona pellucida facilitates hatching of mouse and human embryos. Laser-assisted zona thinning has also been used for the purpose of assisted hatching of human embryos but it has not been properly investigated in an animal model; thinning methods have produced inconsistent clinical results. STUDY DESIGN, SIZE, DURATION: Time-lapse microscopy was used to study the hatching process in the mouse after zona opening and …