Fragmentation of human cleavage stage embryos is related to the progression...
Capsule: The appearance of the meiotic spindle and the durations of the first, second, and third mitoses are related to the degree of fragmentation of human embryos. Authors: Mette Haug Stensen, M.Sc.,...
View ArticleOocyte competency is the key to embryo potential
Capsule: The oocyte is the major determinant of embryo developmental competence. Technology has improved the noninvasive assessment of oocyte quality. Analysis of polar body DNA may provide insight...
View ArticleOmics as a window to view embryo viability
Capsule: Omics technologies offer several noninvasive platforms for the investigation of biomarkers for embryo viability. Authors: Rebecca L. Krisher, Ph.D., William B. Schoolcraft, M.D., Mandy G....
View ArticleFrozen thawed day 5 blastocyst transfer is associated with a lower risk of...
Capsule: Frozen-thawed day 5 blastocyst transfer is associated with a lower ectopic pregnancy rate than frozen- thawed day 3 transfer and fresh transfer in patients undergoing IVF-ET. Authors: Cong...
View ArticleClinical significance of intercellular contact at the four cell stage of...
Capsule: Reduced intercellular contact in four-cell stage human embryos leads to compromised subsequent development and implantation potential. Implantation rates could be improved by not selecting...
View ArticleAberrant sperm DNA methylation predicts male fertility status and embryo quality
Authors: Kenneth I. Aston, Ph.D., Philip J. Uren, Ph.D., Timothy G. Jenkins, Ph.D., Alan Horsager, Ph.D., Bradley R. Cairns, Ph.D., Andrew D. Smith, Ph.D., Douglas T. Carrell, Ph.D. Abstract:...
View ArticleA time lapse deselection model for human day 3 in vitro fertilization embryos...
Authors: Yanhe Liu, M.Sc., Vincent Chapple, M.B., B.S., F.R.A.N.Z.C.O.G., Katie Feenan, M.Sc., Peter Roberts, Ph.D., Phillip Matson, Ph.D. Abstract: Objective: To present a time-lapse deselection model...
View ArticleHepatitis B surface antigen in oocytes and embryos may not result in vertical...
Authors: Lei Jin, Ph.D., Rui Nie, Ph.D., Yufeng Li, Ph.D., Nan Xiao, Ph.D., Lixia Zhu, Ph.D., Guijin Zhu, M.D. Abstract: Objective: To investigate the vertical transmission of hepatitis B virus (HBV)...
View ArticleTime lapse the remaining questions to be answered
Author: Marcos Meseguer, Ph.D Volume 105, Issue 2, Pages 295-296 Abstract: Reflections on “Does the addition of time-lapse morphokinetics in the selection of embryos for transfer improve pregnancy...
View ArticleBoth slowly developing embryos and a variable pace of luteal endometrial...
Capsule: Embryonic implantation requires synchrony between the endometrium and the embryo. Authors: Jason M. Franasiak, M.D., Maria Ruiz-Alonso, M.Sc., Richard T. Scott, M.D., Carlos Simón, M.D., Ph.D....
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