Loading...
  • genetic
  • Recently, state-of-the-art methods for single-cell genomics have flourished, which may overcome the limitations associated with classical PGD, and these underpin the development of generic assays for PGD that enable selection of embryos not only for the familial genetic disorder in question, but also for various other genetic aberrations and traits at once. (springer.com)
  • pregnancy
  • The endometrium plays a key role in providing an optimal environment for attachment of the preimplantation embryo during the early stages of pregnancy. (publish.csiro.au)
  • This study provides evidence that epigenetic mechanisms in the endometrium may be involved with implantation of the embryo during the early stages of pregnancy in cattle. (publish.csiro.au)
  • To identify the impact of embryo transfer time (total seconds from the loading of the transfer catheter to the expulsion of the embryo(s) into the uterine cavity) on clinical pregnancy (CPR), implantation (IR), and live birth (LBR) rates. (readbyqxmd.com)
  • In this case-control study, we assessed pregnancy and perinatal outcomes from 136 binucleated and multinucleated frozen-thawed embryo transfer cycles against a control group of 136 non-binucleated and multinucleated frozen embryo transfer cycles. (readbyqxmd.com)
  • However, it is well known that many women fail to achieve a pregnancy even after transfer of good quality embryos. (biomedcentral.com)
  • patterns
  • Results obtained provide evidence that myo-Ins induces cellular pathways involving Akt and show that (a) exposure of preimplantation embryos to myo-Ins increases the number of blastocysts available for uterine transfer and of delivered animals and (b) the developmental patterns of mice obtained from embryos cultured in the presence or absence of myo-Ins, up to three weeks of age, overlap. (hindawi.com)
  • In addition, the global gene expression patterns in the pig SCNT embryos were different from those in in vivo -derived pig embryos. (biomedcentral.com)
  • stem
  • Using wildtype or engineered stem cell lines, researchers may use this technique to uncover the various mechanisms or treatments that may affect early brain infection and resulting microcephaly in Zika virus-infected embryos. (jove.com)
  • This ability to repopulate mouse embryos is the key defining feature of embryonic stem cells, and because of it they are considered to be pluripotentthat is, able to give rise to any cell type of the adult organism. (genetherapy.me)
  • This is done by introducing new genes into embryonic stem cells in tissue culture, selecting the particular genetic variant that is desired, and then inserting the genetically modified cells into mouse embryos. (genetherapy.me)
  • abnormalities
  • The result showed that the NGS identified all abnormalities identified in aCGH including the numeral chromosomal abnormalities (again or loss) in the embryo samples and the structural (partial deletion and duplication) in the Coriell cell lines. (biomedcentral.com)
  • occur
  • However, Ms van den Berg and her colleagues have now found the first evidence that XCI does occur in pre-implantation embryos, indicating that this mechanism of compensating for gene dosages has remained basically unchanged throughout evolution and is probably the same in all mammals that have their young attached to a placenta in the womb "" from mice to humans. (redorbit.com)
  • Pig zygotic genome activation was confirmed to occur at the 4-cell stage via genome-wide gene expression analysis. (biomedcentral.com)
  • Few interspecies differences do occur, such as time spent at each stage, timing of zygotic genome activation (ZGA) and cell lineage commitment initiation. (biomedcentral.com)
  • survival
  • As a result of our finding that XCI occurs at the pre-implantation stage, further research should be able to clarify whether culture conditions in the laboratory influence the growth rate and survival of female embryos and whether this can be improved. (redorbit.com)
  • blastocysts
  • A total of 465 women undergoing 571 frozen-embryo transfers with the use of cryopreserved blastocysts in a single academic institution from 2007 through 2014. (readbyqxmd.com)
  • uterus
  • The mucosa which had thickened for the implantation of the fertilized egg degenerates and is expelled from the uterus in the form of bleeding. (cpma.ch)