human oocytes
Organisation of kinetochores in human oocytes
... obtaining human oocytes for research purposes, relatively few studies on cohesin decline have been conducted in ...MII oocytes from 6 women aged between 16 and 37 years who had their ovaries removed ...
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Conditioned Mediums and Human Oocytes in Vitro Maturation
... of human umbilical cord mesenchymal stem cells (hUCM) conditioned medium, on ultrastructure of immature human oocytes after ...(GV) oocytes were obtained from 117 patients who underwent an ...
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Developmental potential of human oocytes matured in vitro followed by vitrification and activation
... mature oocytes donated by patients from controlled ovarian hyperstimulation cycles, Paffoni et ...cryopreserved human oocytes under similar conditions, the blasto- cyst rate was ...
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Ooplasmic transfer in human oocytes: efficacy and concerns in assisted reproduction
... In oocytes, when the percentage of mtDNA rearrangements increases, a significant reduction in the efficiency of OXPHOS occurs following reactive oxygen species (ROS) induced damages [33, ...in human ...
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Osmotic-shock produced by vitrification solutions improves immature human oocytes in vitro maturation
... GV- oocytes discarded from ICSI cycles are an ethical and legal biological material that can be used to study cryo- preservation and IVM protocols for clinical ...of human oocytes for research ...
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Mathematically optimized cryoprotectant equilibration procedures for cryopreservation of human oocytes
... minimum volume to be achieved. For instance, the two-step and three-step CPA addition procedures shown in Figure 1 had final steps with durations of about 5 sec- onds. However, it may not be practical to perform a 5 ...
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Telomere lengths in human oocytes, cleavage stage embryos and blastocysts
... in human germinal vesicle (GV) oocytes and pre- implantation embryos, by quantitative fluorescence in-situ hybridisation (Q-FISH), providing baseline data towards our hypothesis that telomere length is a ...
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Comparative maturation of cynomolgus monkey oocytes in vivo and in vitro
... first human birth reported after IVM was achieved after controlled ovarian stimulation ...ferring oocytes to culture, because it increased the number and quality of the gametes obtained ...suitable ...
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Cryopreservation of human failed-matured oocytes followed by in vitro maturation: vitrification is superior to the slow freezing method
... excess oocytes during assisted reproductive technology (ART) therapies and improves the establish- ment of oocyte ...immature oocytes followed by in vitro maturation (IVM) can solve this problem ...II ...
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Human Sperm Aster Formation and Chromatin Configuration in Rabbit Oocytes Following Intracytoplasmic Sperm Injection Using a Piezo-Micromanipulator
... since human spermatozoa injection into the hamster oocytes will not nucleate microtubules [8], as they do after injection into the human oocytes ...rabbit oocytes have been studied by ...
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Vitrification of human oocyte using cryoloop
... So far the cryoloop has been used on human, mouse (13) and monkey (14) blastocysts with excellent survival rates. Mavrides et al. (15) demonstrated that the new cryoloop vitrification technique followed by ICSI ...
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Is There a Place for Round and Elongated Spermatids Injection in Assisted Reproduction?
... rabbit oocytes. In 1995, the same research center reported that mouse oocytes developed into normal offspring after injection with testicular round spermatids (Kimura and Yanagimachi, ...into human ...
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“This is where it all started” – the pivotal role of PLCζ within the sophisticated process of mammalian reproduction: a systemic review
... including human, have been in- vestigated by microinjection of mRNA or recombinant protein into mouse MII oocytes [23, 24, ...to human oocytes after fertilization failure following IVF/ICSI, ...
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On the number of founding germ cells in humans
... in human females, we show that the large variance observed in counts of human oocytes is consistent with the initial origin of these cells from a much smaller FGC population than is often ...
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Contribution of human oocyte architecture to success of in vitro maturation technology
... proliferation have been established. The first identifies the expression of proliferating cell nuclear antigen (PCNA) in GC during culture (50). PCNA is a nuclear protein that plays an essential role in cell cycle ...
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Kit ligand promotes first polar body extrusion of mouse preovulatory oocytes
... in human follicular fluid (560–660 pg/ ml)[21] and those of other ovarian paracrine factors used in oocyte maturation ...the oocytes was examined after removing cumulus cells by using a small-bore ...
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GDF9 is transiently expressed in oocytes before follicle formation in the human fetal ovary and is regulated by a novel NOBOX transcript
... in oocytes and also shows species differences in its function: loss of BMP15 in sheep leads to sterility [21] while in mice its loss has a mild effect on fertility ...
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Sodium channels from human brain RNA expressed in Xenopus oocytes Basic electrophysiologic characteristics and their modification by diphenylhydantoin
... from human brain RNA in the Xenopus ...control oocytes injected with solvent ...expressed human sodium channel by DPH can be described by models previously developed to explain block of Na channels ...
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CIP2A acts as a scaffold for CEP192 mediated microtubule organizing center assembly by recruiting Plk1 and aurora A during meiotic maturation
... in oocytes (Clift and Schuh, 2015; Conduit et ...in oocytes, it is likely that Plk1-mediated phosphorylation of the coiled- coil domain of CIP2A is essential for CIP2A localization and function during ...
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A novel role for sox7 in Xenopus early primordial germ cell development: mining the PGC transcriptome
... Interestingly, pou5f3.3 contains octamer and Sox binding motifs within the pou5f3.3 regulatory ( promoter) region, which are crucial for pou5f3.3 transcription in oocytes (Morichika et al., 2014). Furthermore, ...
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