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1781
Granulocyte colony-stimulating factor priming improves embryos and pregnancy rate in patients with poor ovarian reserve: a randomized controlled trial
Published 2023-03-01“…With priming, significantly more patients achieved cryopreservation of redundant blastocysts. The cumulative live birth rate was 32% in 50 patients with priming, significantly higher than 14% in 49 controls (relative risk, 2.8; 95% confidence interval, 1.04–7.7). …”
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1782
Antioxidant Activity and Anti-Apoptotic Effect of the Small Molecule Procyanidin B1 in Early Mouse Embryonic Development Produced by Somatic Cell Nuclear Transfer
Published 2021-10-01“…DNA damage can lead to cell apoptosis; therefore, we also tested the level of apoptosis of blastocysts, and we found that PB1 reduced the level of apoptosis. …”
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1783
The development of new biomarkers of spermatozoa quality in cattle
Published 2023-10-01“…This study utilized imaging techniques to identify potential biomarkers of sperm quality, using sires previously classified as high (n = 4) or low (n = 4) performing at producing blastocysts in vitro. Spermatozoa were assessed before and following a gradient purification protocol, to understand how populations of cells are impacted by such protocols and may differ between in vivo and in vitro use. …”
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1784
Murine pluripotent stem cells that escape differentiation inside teratomas maintain pluripotency
Published 2018-01-01“…OCT4-MES (mouse embryonic stem cells) were isolated from the blastocysts of 3.5-day OCT4-EGFP mice (transgenic mice express EGFP cDNA under the control of the Pou5f1 promoter) embryos, and TG iPS 1-7 (induced pluripotent stem cells) were generated from mouse embryonic fibroblasts (MEFs) from 13.5-day OCT4-EGFP mice embryos by infecting them with a virus carrying OCT4, SOX2, KLF4 and c-MYC. …”
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1785
Influence of the starting day of luteal phase stimulation on double stimulation cycles
Published 2023-07-01“…A lower number of fertilized oocytes was observed when stimulation began before the fourth day (3.36 ± 2.80 vs. 3.95 ± 2.53 vs. 4.03 ± 2.73 vs. 4.48 ± 3.11; p=0,036). The number of blastocysts was higher when the stimulation started 5-6 days after retrieval (1.82 ± 1.74 vs. 2.13 ± 1.61 vs. 2.33 ± 2.06 vs. 2.91 ± 2.39; p= 0,030).DiscussionThe number of oocytes retrieved does not differ depending on the day that stimulation begins. …”
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1786
The cumulative live birth rate of recombinant follicle-stimulating hormone alfa verse urinary human follicle-stimulating hormone for ovarian stimulation in assisted reproductive te...
Published 2022-06-01“…Conclusions rFSH-alfa and uFSH have similar pregnancy rates and LBR per transfer cycle, rFSH-alfa might achieve more transferrable blastocysts and higher CLBR per started cycle compared to uFSH.…”
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1787
Deep sequencing analysis of the developing mouse brain reveals a novel microRNA.
Published 2011“…Mm_br_e15_1181 biogenesis was Dicer1-dependent and was expressed in E3.5 blastocysts and E7 whole embryos. Embryo-wide expression patterns were observed at E9.5 and E11.5 followed by a near complete loss of expression by E13.5, with expression restricted to a specialised layer of cells within the developing and early postnatal brain. …”
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1788
Metabolites Secreted by Bovine Embryos In Vitro Predict Pregnancies That the Recipient Plasma Metabolome Cannot, and Vice Versa
Published 2021-03-01“…Day-6 in vitro produced embryos developed singly in modified synthetic oviduct fluid culture medium (CM) drops for 24 h were vitrified as Day-7 blastocysts and transferred to recipients. Day-0 and Day-7 recipient plasma (<i>N</i> = 36 × 2) and CM (<i>N</i> = 36) were analyzed by gas chromatography coupled to the quadrupole time of flight mass spectrometry (GC-qTOF). …”
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1789
Occurrence and Genetic Diversity of Protist Parasites in Captive Non-Human Primates, Zookeepers, and Free-Living Sympatric Rats in the Córdoba Zoo Conservation Centre, Southern Spa...
Published 2021-03-01“…Zoonotic transmission of <i>Blastocysts</i> ST1 was highly suspected between captive NHP and zookeepers.…”
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1790
Could the Age Difference of a Single Calendar Year between Patients Undergoing IVF at 34, 35 or at 36 Years Old Affect the IVF Outcome? A Retrospective Data Analysis
Published 2020-02-01“…Embryo transfer including two blastocysts was performed for every patient. Comparisons were performed regarding hormonal profile, response to stimulation, quality of transferred embryos, positive hCG test and clinical pregnancy rate. …”
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1791
Outcomes of a GnRH Agonist Trigger Following a GnRH Antagonist or Flexible Progestin-Primed Ovarian Stimulation Cycle
Published 2022-05-01“…However, the number of remaining blastocysts was higher in the fPPOS group (median: 5.0 vs. 6.0, P < 0.001). …”
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1792
Anti-blastocystis activity of hop extracts in vitro
Published 2024-04-01“…To detect the antiblastocystic activity hop extracts and metronidazole were tested in the range from 1000 μg/ml to 1 μg/ml.The presence and number of viable Blastocystis sp. cells were determined after 24, 48, 72 and 96 hours. …”
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1793
Serum Progesterone Profile Across the Mid and Late Luteal Phase in Artificial Cycles Is Associated With Pregnancy Outcome
Published 2021-06-01“…Eligible patients were aged between 18-42 years, with a normal uterus, and being transferred 1-2 good quality blastocysts in a frozen ET cycle after an artificial endometrial preparation with estradiol valerate and vaginal micronized progesterone (400 mg/12 hours).ResultsA total of 127 patients were included. …”
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1794
Influence of sire fertility status on conceptus-induced transcriptomic response of the bovine endometrium
Published 2022-08-01“…To generate elongated conceptuses, Day 7 blastocysts produced in vitro using frozen-thawed sperm from Holstein Friesian bulls (3 High fertility, HF and 3 Low fertility, LF) were transferred in groups of 5–10 into synchronized heifers (n = 7 heifers per bull) and recovered following slaughter on Day 15. …”
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1795
The role of serum vitamin D in patients with normal ovarian reserve undergoing the first IVF/ICSI cycle
Published 2023-08-01“…The primary outcome was clinical pregnancy, while the secondary outcomes were mature oocytes, oocyte fertilization, available cleavage embryos, available blastocysts, biochemical pregnancy, early abortion, and embryo implantation. …”
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1796
Impact of Chorionic Somatomammotropin In Vivo RNA Interference Phenotype on Uteroplacental Expression of the IGF Axis
Published 2023-05-01“…The trophectoderm of hatched blastocysts (9 days of gestation, dGA) were infected with a lentivirus expressing either a non-targeting sequence (NTS RNAi) control or CSH-specific shRNA (CSH RNAi) prior to embryo transfer into synchronized recipient ewes. …”
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1797
Stem Cells Era in Maxillofacial Surgery
Published 2021-12-01“…</p><p style="text-align: justify;">There are two basic types of stem cells, depending on their origin:</p><p style="text-align: justify;">• Embryonic Stem Cells (ESCs): ESCs are initiated by a fetus that has been fertilized in an in vitro fertilization clinic (100,200 organized cell blastocysts). They are called a pluripotent cell population and are characterized by the ability to maintain the karyotype. …”
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1798
Supplementary dydrogesterone is beneficial as luteal phase support in artificial frozen-thawed embryo transfer cycles compared to micronized progesterone alone
Published 2023-03-01“…The proportions of blastocysts and single transferred embryos were lower in the micronized progesterone gel group. …”
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1799
DEVELOPMENT OF MURINE STEM CELLS WITH CONDITIONAL KNOCKOUT OF HUMANIZED SNCA GENE
Published 2023-02-01“…The accumulated data indicate that pathogenic mutations in the Snca gene are associated with the development of neurodegenerative brain damage, indicating the relevance of studying the synuclein neurobiological role.The aim of the study was to create a genetically modified clone of mouse stem cells with a conditional knockout of humanized α-synuclein, which can be used for the reinjection into mouse blastocysts, as well as for basic and applied in vitro research in the field of pathophysiology and neuropharmacology.Materials and methods. …”
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1800
Altered Follicular Fluid Metabolic Pattern Correlates with Female Infertility and Outcome Measures of In Vitro Fertilization
Published 2021-08-01“…Furthermore, Biomarker Score values correlated with outcome measures of ovarian stimulation, in vitro fertilization, number and quality of blastocysts, clinical pregnancy, and healthy offspring. …”
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