Sentences with phrase «oocytes after»
Reproductive potential of mature oocytes after conventional ovarian hyperstimulation for in vitro fertilization
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After reactivating the cells with an electric shock, the group grew several oocytes in culture to the blastocyst stage.
Women younger than 40, those using donor oocytes and those with male partner - related infertility that was treated with either intracytoplasmic sperm injection or sperm donation achieved live birth rates after five or six cycles, taking a median two years of trying, which were similar to rates in couples who were trying to conceive and were not using any form of treatment after an average of one year.
In the first cell cycle after fertilization the maternal genome inherited from the oocyte (egg) and the paternal genome provided by sperm exist as separate nuclei in the zygote.
But cloning efforts have failed because, unlike mouse or human oocytes, rat oocytes start to divide less than an hour after they are removed from the animal's body.
Although the mice without Bax started out with the same number of oocytes as normal mice, their ovaries harbored about three times as many oocyte - containing follicles shortly after puberty.
The paper «Non-canonical function of SAC proteins after APC activation reduces aneuploidy in mouse oocytes» is published in the journal Nature Communications and was funded by the Australian Research Council.
Published in Reproductive Biomedicine Online, scientists have described the technique they used to create the first live birth after oocyte spindle transfer to prevent transmission of the mitochondrial disease, Leigh syndrome.
Cumulus - free immature oocytes from consenting ICSI patients were obtained 6 — 8 h after oocyte retrieval and transferred to the research laboratory.
We are also screening for new targets of oocyte methylation, and in particular for genes that are epigenetically programmed in the oocyte for their participation to the first lineage decision after fertilization.
Oocytes, cumulus cells and frozen embryos were collected from Stanford Fertility and Reproductive Medicine Center after approval by the Stanford Institutional Review Board (IRB); all samples were obtained with written informed consent from all participants involved in the study.
Approximately 48 h after injection, oocytes were stripped of their vitelline membrane and paired overnight in agar wells.