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Optimized protocol for cryopreservation of human eggs improves developmental competence and implantation of resulting embryos
Published 2013-02-01Subjects: “…Blastocyst…”
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Comparison of aneuploidy rate in spontaneous abortion chorionic villus between D6 and D5 thawed-frozen blastocyst transfer
Published 2023-02-01Subjects: “…Blastocyst development speed…”
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224
Clinical outcomes of personalized blastocyst embryo transfer after endometrial receptivity analysis: A multicenter, retrospective cohort study
Published 2023-01-01“…Methods This was a multicenter, retrospective cohort study involving 861 women who underwent ERA testing at certified fertility clinics in Japan, and who received subsequent personalized blastocyst embryo transfers (ET) between 2018 and 2020. …”
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225
Genome-wide assessment of DNA methylation alterations induced by superovulation, sexual immaturity and in vitro follicle growth in mouse blastocysts
Published 2023-01-01“…Here, we provide genome-wide DNA methylation profiles of blastocysts generated after superovulation of prepubertal or adult mice, compared with blastocysts derived from non-stimulated adult mice. …”
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226
Biphasic oxygen tension promotes the formation of transferable blastocysts in patients without euploid embryos in previous monophasic oxygen cycles
Published 2023-03-01“…Abstract This study evaluated whether the concentration of biphasic O2 (5–2%) promotes the formation of qualified blastocysts (QBs) and euploid blastocysts and the probability of cycles with transferable blastocysts. …”
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#105 : Single Day 5 Versus Day 6 Euploid Blastocyst Transfer: The Impact of Embryo Quality on Pregnancy Outcomes
Published 2023-12-01Subjects: Get full text
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228
Lipid-rich bovine serum albumin is beneficial for the early development of bovine embryos, but induces lipid droplet formation in the blastocyst
Published 2023-12-01“…This study investigated the blastocyst productivity of in vitro culture (IVC) medium (synthetic oviductal fluid medium with amino acids, mSOFaa) supplemented with 5% fetal bovine serum (FBS, Control) or LR-BSA (1, 2.5, 5 mg/ml dosages, respectively) and the qualitative characteristics of produced blastocysts. …”
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229
Protease secretions by the invading blastocyst induce calcium oscillations in endometrial epithelial cells via the protease-activated receptor 2
Published 2023-04-01“…Proteases have been described as blastocyst-secreted proteins involved in the hatching process and early implantation events. …”
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230
Diamour®, a newly vitrification device for human blastocysts, provides the same efficient perinatal outcomes as the commonly used Cryotop®
Published 2022-07-01“…The Diamour®-vitrified blastocysts yielded 30 live births, and the comparator-vitrified blastocysts 29. …”
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231
Correlation between controlled ovarian stimulation protocols and euploid blastocyst rate in pre-implantation genetic testing for aneuploidy cycles
Published 2023-12-01“…Abstract Background Several studies have explored which COS protocol yields a higher blastocyst euploidy rate, but findings have been inconsistent. …”
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232
A prospective study to evaluate the gender prediction of blastocysts by using cell-free DNA within a culture medium
Published 2022-07-01Subjects: “…preimplantation diagnosis, embryo implantation, culture media, blastocyst, polymerase chain reaction.…”
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Developmental potency of human ES cell-derived mesenchymal stem cells revealed in mouse embryos following blastocyst injection
Published 2023-12-01“…Thus, this study provides evidence for the stemness and developmental capability of human MSCs through chimerization with the mouse blastocyst, serving as a model for studying human mesenchymal and skeletal development.…”
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Cleavage-stage or blastocyst-stage embryo biopsy has no impact on growth and health in children up to 2 years of age
Published 2023-09-01Subjects: Get full text
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In Vitro-Produced Equine Blastocysts Exhibit Greater Dispersal and Intermingling of Inner Cell Mass Cells than In Vivo Embryos
Published 2023-06-01Subjects: Get full text
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#360 : Twin Pregnancy After Step-Wise Cryopreservation and Thawing of Oocytes, Sperm and Blastocysts in the Case of Azoospermia: Case Report
Published 2023-12-01“…Among five cryopreserved embryos, three were at the cleavage, and two were at the blastocyst stage. Two blastocyst embryos were thawed on the sixth day of progesterone treatment after pretreatment with estradiol valerate. …”
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A proof of concept for a deep learning system that can aid embryologists in predicting blastocyst survival after thaw
Published 2022-12-01“…The objective of this study was to develop a proof of concept deep learning model capable of assisting embryologist assessment of survival of thawed blastocysts prior to embryo transfer. A deep learning model was developed using 652 labeled time-lapse videos of freeze–thaw blastocysts. …”
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A retrospective comparative study of double cleavage-stage embryo transfer versus single blastocyst in frozen-thawed cycles
Published 2024-03-01“…Abstract Background This retrospective study aimed to compare the outcomes of day 3 double embryo transfer (DET) with single blastocyst transfer (SBT) during frozen embryo transfer (FET) cycles. …”
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Competent blastocyst and receptivity endometrium improved clinical pregnancy in fresh embryo transfer cycles: a retrospective cohort study
Published 2024-04-01Subjects: “…Available blastocyst formation rate…”
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Transcriptomic signatures in trophectoderm and inner cell mass of human blastocysts classified according to developmental potential, maternal age and morphology.
Published 2022-01-01“…Here, we performed RNA-Seq analysis of TE and ICM of human blastocysts, the pregnancy expectation of which was retrospectively determined using the clinical outcomes of 1,890 cases of frozen-thawed blastocyst transfer. …”
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