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801
Subcutaneous progesterone administration provides a similar ongoing pregnancy rate compared with intramuscular progesterone administration in hormone replacement therapy frozen emb...
Published 2023-06-01“…In the first FET cycle of a freeze-all cycle using single blastocyst transfers, a woman aged ≤35 was included. …”
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802
Meiotic and developmental competence of growing pig oocytes derived from small antral follicles is enhanced in culture medium containing FGF2, LIF, and IGF1 (FLI medium)
Published 2024-03-01“…Results The maturation and blastocyst rates of oocytes gained from LF were significantly higher than that from SF in the control medium. …”
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803
#169 : The Use of PIEZO-ICSI Increases Fertilisation and Lowers Degeneration Rates when Compared to Conventional ICSI: In a Singapore Setting
Published 2023-12-01“…Primary outcomes were fertilisation, degeneration, blastulation and blastocyst usable rates. Secondary outcomes include clinical pregnancy, implantation and miscarriage rates. …”
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804
Effect of Mechanical Micro-Vibrations on The Efficiency of Leopard Inter-Species Somatic Cell Nuclear Transfer
Published 2022-10-01“…The total number of blastocyst cells tended to be lower in the micro-vibration than in the control group (P=0.075). …”
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805
Tannin Supplementation Improves Oocyte Cytoplasmic Maturation and Subsequent Embryo Development in Pigs
Published 2021-10-01“…The results showed that 10 µg/mL TA significantly improved the cumulus expansion index (CEI), cumulus-expansion-related genes (<i>PTGS1</i>, <i>PTGS2</i>, <i>PTX-3</i>, <i>TNFAIP6</i> and <i>HAS2</i>) expression and blastocyst formation rates after parthenogenetic activation (PA), <i>in vitro</i> fertilization (IVF) and somatic cell nuclear transfer (SCNT) compared to the control groups, but not oocyte nuclear maturation. …”
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806
Influence of the number of washings for embryos on non-invasive preimplantation chromosome screening results
Published 2024-03-01“…ObjectiveTo explore the effect of varying numbers of embryo washings prior to blastocyst formation in non-invasive preimplantation chromosome screening (NICS) on the accuracy of NICS results.MethodsIn this study, 68 blastocysts from preimplantation genetic testing (PGT)-assisted pregnancy were collected at our institution. …”
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807
Tannin Reduces the Incidence of Polyspermic Penetration in Porcine Oocytes
Published 2022-10-01“…In conclusion, TA during IVM enhances 2PN and blastocyst formation rates by regulating organelles’ functions and activities.…”
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808
Tight gene co-expression in BCB positive cattle oocytes and their surrounding cumulus cells
Published 2022-08-01“…Results The BCB positive oocytes were twice as likely to produce a blastocyst in vitro compared to BCB- oocytes (P < 0.01). …”
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809
Different Strategies of Preimplantation Genetic Testing for Aneuploidies in Women of Advanced Maternal Age: A Systematic Review and Meta-Analysis
Published 2021-08-01“…For different stages of embryo biopsy, only the subgroup of blastocyst biopsy showed a higher live birth rate in women with PGT-A (RR = 1.36, 95% CI 1.04–1.79). …”
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810
Roles of transcription factor eomesodermin in the trophectoderm and definitive endoderm lineages of the murine embryo
Published 2022“…Initially it is expressed in the trophectoderm (TE) of the pre-implantation blastocyst, where it is essential for peri-implantation development. …”
Thesis -
811
Transcriptome profiling of human pre-implantation development.
Published 2009-01-01“…PRINCIPAL FINDINGS: We found that the preimplantation development consisted of two main transitions: from metaphase-II oocyte to 4-cell embryo where mainly the maternal genes were expressed, and from 8-cell embryo to blastocyst with down-regulation of the maternal genes and up-regulation of embryonic genes. …”
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812
Roles of cell differentiation factors in preimplantation development of domestic animals
Published 2021-04-01“…In mammalian embryos, the first visible differentiation event is the segregation of the inner cell mass (ICM) and trophectoderm (TE) during the transition from the morula to the blastocyst stage. The ICM, which is attached to the inside of the TE, develop into the fetus and extraembryonic tissues, while the TE, which is a single layer surrounding the fluid-filled cavity called the blastocoel, will provide extraembryonic structures such as the placenta. …”
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813
The Mesenchymal Stem Cells From The Veterinary Sciences Perspective
Published 2007-06-01“…The origin of the stem cells can be embryonic (blastomers and cells of the internal mass of the blastocyst) or somatic (pluripotential cells from adult tissues). …”
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814
Developmental staging of Banf1 : early embryonic lethality in the mouse with doubly-disrupted gene expression
Published 2015“…In this study, BAF is shown to be expressed in all cells of E3.5 stage mouse blastocyst. We found BAF deficiency to cause impairment of inner cell mass growth and expansion in vitro, which is the likely cause of early embryonic lethality at peri-implantation stages. …”
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Final Year Project (FYP) -
815
Moral uncertainty and the farming of human-pig chimeras
Published 2019“…It may soon be possible to generate human organs inside of human-pig chimeras via a process called interspecies blastocyst complementation. This paper discusses what arguably the central ethical concern is raised by this potential source of transplantable organs: that farming human-pig chimeras for their organs risks perpetrating a serious moral wrong because the moral status of human-pig chimeras is uncertain, and potentially significant. …”
Journal article -
816
Stem cell medicine: umbilical cord blood and its stem cell potential.
Published 2005“…Stem cells may be sourced or derived from blood and tissues postnatally ('adult' stem cells), from the fetus (fetal stem cells) or from the blastocyst in the developing embryo prior to implantation (embryonic stem cells), each forming a unique component of the revolution in stem cell research and therapies. …”
Journal article -
817
#276 : Impact of Previous Cesarean Delivery on Pregnancy and Neonatal Outcomes of Subsequent In Vitro Fertilization/Intracytoplasmic Sperm Microinjection and Single Frozen-Thawed E...
Published 2023-12-01“…Conclusion: Compared to VD, a previous CD is associated with a significant reduction in the rates of biochemical pregnancy, clinical pregnancy and live birth in patients undergoing subsequent single frozen-thawed blastocyst transfer.…”
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818
Function of JARID2 in bovines during early embryonic development
Published 2017-12-01“…The results showed that the relative expression levels of these genes in 2-cell embryos weresignificantly higher than those in the blastocyst stage, and expression levels were significantly increased after JARID2 knockdown. …”
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819
Growth hormone supplementation during ovarian stimulation in women with advanced maternal age undergoing preimplantation genetic testing for Aneuploidy
Published 2023-10-01“…The GH group had a significantly higher euploid blastocyst rate per cohort (32.47% vs. 21.34%, P = 0.00) and mean euploid blastocyst rate per cycle (per biopsy cycle 0.35 ± 0.40 vs. 0.21 ± 0.33, P = 0.00; per OS cycle 0.27 ± 0.38 vs. 0.16 ± 0.30, P = 0.02). …”
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820
Cellular and Molecular Events that Occur in the Oocyte during Prolonged Ovarian Storage in Sheep
Published 2020-12-01“…The percentage of cleavage, blastocyst rates and cumulus cell parameters (viability, active mitochondria and GSH/ROS ratio) were also decreased. …”
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