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841
A case report of Uterine-ovarian pregnancy after 13 years
Published 1997-12-01“…Naturaly blastocyte implants in the uterine cavity.implantation of blastocyst in anyplace other than the endometrial lining of the uterine cavity is considered an ectopic pregnancy.more than 95% of ectopic pregnancies are tubal pregnancies.ovarian ectopic pregnancy is a rare case with an estimated incidence ranging from % 0.05-1 of the extra uterine pregnancies.if one blastocytes implant simultaneously in the uterine cavity and the other anywhere else other than uterine cavity it is referred to as heterotype pregnancy.this is a rare type of pregnancy and depends on implantion place of the second blastocyte and is named uterine-ovarian,tubal-uterine or...... pregnancy.this is a case report of uterine-ovarian pregnancy in which a live child was born about 13 years ago however a calcified and a term twin fetus remaining in the ovary was taken out with laparotomy.…”
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842
Lipid droplets are formed in 2-cell-like cells
Published 2021-02-01“…Embryonic stem (ES) cells, derived from the inner cell mass of a blastocyst, are believed to pluripotent cells and give rise to embryonic, but not extraembryonic, tissues. …”
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843
Transplanting stem cells: potential targets for immune attack. Modulating the immune response against embryonic stem cell transplantation.
Published 2005“…Embryonic stem (ES) cells are pluripotent cells derived from the inner cell mass of a pre-implantation blastocyst that can produce all cells and tissues of the foetus. …”
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844
The transcription factor NF-ATc1 regulates lymphocyte proliferation and Th2 cytokine production.
Published 1998“…The role of NF-ATc1 was investigated in recombination activating gene-1 (RAG-1)-deficient blastocyst complementation assays using homozygous NF-ATc1-/- mutant ES cell lines. …”
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845
PLCζ: A sperm-specific trigger of Ca2+ oscillations in eggs and embryo development
Published 2002“…Moreover, the PLCζ content of a single sperm was sufficient to produce Ca2+ oscillations as well as normal embryo development to blastocyst. Our results are consistent with sperm PLCζ as the molecular trigger for development of a fertilised egg into an embryo.…”
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846
PLC zeta: a sperm-specific trigger of Ca(2+) oscillations in eggs and embryo development.
Published 2002“…Moreover, the PLC zeta content of a single sperm was sufficient to produce Ca(2+) oscillations as well as normal embryo development to blastocyst. Our results are consistent with sperm PLC zeta as the molecular trigger for development of a fertilised egg into an embryo.…”
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847
Pontin is essential for murine hematopoietic stem cell survival.
Published 2012“…Through germline inactivation of Ruvbl1, the gene encoding Pontin, we found it to be essential for early embryogenesis, as Ruvbl1 null embryos could not be recovered beyond the blastocyst stage where proliferation of the pluripotent inner cell mass was impaired. …”
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848
Evaluate the developmental competence of human 8-cell embryos by single-cell RNA sequencing
Published 2023-04-01“…The total number of genes detected in 8-cell embryos that failed to form blastocyst including maternal and zygotic mRNAs was reduced. …”
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849
Association between duration of progesterone supplementation and clinical outcomes in artificial frozen-thawed embryo transfer cycles
Published 2023-07-01“…The duration of progesterone administration (mean: 5.6 ± 0.5 days; range:5–6 days) before frozen blastocyst transfer may not affect clinical pregnancy (OR 1.339; 95% CI, 0.717–2.497).ConclusionThere may be no significant correlation between the duration of progesterone supplementation and pregnancy outcomes in artificial FET cycles, although the clinical pregnancy rate was higher when progesterone supplementation was extended for one day before FET.…”
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850
MicroRNAs from Extracellular Vesicles Secreted by Bovine Embryos as Early Biomarkers of Developmental Competence
Published 2020-11-01“…Embryos that reach the blastocyst stage secrete fewer and smaller vesicles. …”
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851
Establishment of linkage phase, using Oxford Nanopore Technologies, for preimplantation genetic testing of Coffin-Lowry syndrome with a de novo RPS6KA3 mutation
Published 2023-09-01“…The results of PGT showed that three of the eight blastocysts were normal, without the DNM. Moreover, the patient had a successful pregnancy, after transfer of a normal blastocyst into the uterus, and delivered a healthy baby.Conclusion: The ONT platform, combined with the MARSALA method, can be used to perform PGT for DNM patients without the need for other samples as a reference.…”
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852
The apoptotic inhibitor z-DEVD-fmk improves the viability and maturation rates of Iberian red deer oocytes while reducing apoptotic markers
Published 2023-01-01“…Nevertheless, the blastocyst production was not different between both experimental groups (inhibitor: 7.35 ± 2.30 vs. control: 13.77 ± 2.30). …”
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853
Autologous Platelet-Rich Plasma Improves Pregnancy Outcomes of Patients with Thin Endometrium Regardless Endometrial Thickening: Multicenter Retrospective Study with Elimination of...
Published 2023-03-01“…A total of 208 patients who underwent single blastocyst transfer (SBT) after PRP due to thin endometrium (¡8 mm) in their previous cycle were included in the study. …”
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854
Impact of the addition of Early Embryo Viability Assessment to morphological evaluation on the accuracy of embryo selection on day 3 or day 5: a retrospective analysis
Published 2019-08-01“…Four groups were considered: (a) patients receiving day 3 DET with embryos selected by standard morphology (DET-3 M, n = 106, receiving 212 embryos), (b) patients receiving day 3 DET with embryos selected by morphology plus Eeva™ (DET-3 ME group, n = 48, receiving 96 embryos), (c) patients receiving day 5 SET with a blastocyst selected by standard morphology (SET-5 M group, n = 126, receiving 126 embryos), and (d) patients receiving day 5 SET with a blastocyst selected by morphology plus Eeva™ (SET-5 ME group, n = 48, receiving 48 embryos). …”
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855
Chrysoeriol Improves In Vitro Porcine Embryo Development by Reducing Oxidative Stress and Autophagy
Published 2023-02-01“…The results showed that supplementation with 1 µM CHE significantly increased the blastocyst rate and total cell number of embryos in vitro. …”
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856
The number of primitive endoderm cells in the inner cell mass is regulated by platelet-derived growth factor signaling in porcine preimplantation embryos
Published 2023-08-01“…Embryos in the early blastocyst stage possess two different cell populations, the inner cell mass (ICM) and trophectoderm. …”
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857
Increasing dominant follicular proportion negatively associated with good clinical outcomes in normal ovarian responders using the depot GnRH agonist protocol: a large-sample retro...
Published 2022-04-01“…The binary logistic regression and multivariate linear regression were used to assess whether the DFP was associated with clinical pregnancy, the number of frozen blastocysts, the blastocyst formation rate, and the low number of frozen blastocysts. …”
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858
#81 : Result of Non-Invasive Preimplantation Genetic Testing for Aneuploidy in Different Culture Medium Condition
Published 2023-12-01“…In day 5/6 we performed TE biopsy, and the embryo was freezing, then we took the spent blastocyst medium (SBM). A total 240 samples of SCM, TCM and TE were screened for chromosomal abnormality by Next Generation Sequencing (NGS) method. …”
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859
#245 : The Clinical Outcome of Different Embryo Transfer Strategies After Late Rescue ICSI Procedure
Published 2023-12-01“…Background and Aims: To evaluate the safety profile and effectiveness of freeze-all blastocyst transfer when applied in the late rescue intracytoplasmic sperm injection (r-ICSI). …”
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860
Effect of Triclosan Exposure on Developmental Competence in Parthenogenetic Porcine Embryo during Preimplantation
Published 2020-08-01“…Developmental parameters including cleavage and blastocyst formation rates, developmental kinetics, and the number of blastomeres were assessed. …”
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