Sentences with phrase «developing embryos results»

Coordinated misexpression of the EFTFs (pax6, tbx3, rx1, nr2e1, six3, and six6) and otx2 in developing embryos results in formation of ectopic eye tissue [7].

Not exact matches

The research needed to make the embryo develop to term will require trial and error, with the resulting destruction of countless embryonic human lives.

When the mature eggs, which have been retrieved from a woman's ovaries, have been successfully fertilized the resulting embryos begin to develop through rapid cell division.

This is the result of a genetic error the leads to the tissue not developing into an embryo.

«Furthermore, results of our study highlight the importance of including moisture conditions when predicting embryo growth and sex ratios and in developing proxies of embryonic development.

When they removed the eggs» own chromosomes, the resulting embryos all stopped developing at the six to 12 cell stage.

Moore says that it may be possible to use their results to develop blood tests that identify embryos that haven't implanted properly.

Embryos that develop from fruit fly eggs lacking the normal amount of Oskar protein are unable to form germ cells — cells that allow reproduction — and so the resulting flies are sterile.

«What these results demonstrate is that a relatively short dietary disruption in nutrients that are available can have an impact on the ovary, the quality of the egg that the ovary produces, and the quality of the embryo and placenta that the egg develops into after fertilization,» Diaz said.

In the mouse, it had been shown in the 1970s and 1980s that if you split an embryo at the two - cell stage, each resulting cell had the ability to develop into a full organism.

Study results published online in the journal Green Chemistry show that the molecules, which are aimed at removing hazardous endocrine disruptors from water sources, aren't endocrine disruptors themselves as they proved to be non-toxic to developing zebrafish embryos.

The embryo could then be implanted in a mother's womb to develop to birth or used for research purposes, which would ultimately result in it being destroyed.

It is estimated that between 50 to 80 percent of embryos created for IVF have a chromosomal abnormality and typically do not develop into a pregnancy, instead resulting in a miscarriage, Medical Xpress wrote.

The process results in a human embryo which can then be implanted in a mother's womb to develop to birth, frozen for later transfer to a mother, or discarded or used for research purposes (and then destroyed).

The resulting pluripotent cells were inserted into blastocysts (developing embryos), and the embryos were implanted into surrogate mothers.

The researchers also found that using frozen embryos resulted in a lower risk of the woman developing ovarian hyperstimulation syndrome, a condition that sometimes affects women undergoing fertility treatment.

The resulting embryos are implanted back into the woman's uterus so that they can develop.

So a fertilized egg can take several days to implant and begin growing in a woman's uterus, leading to initial hCG tests and ultrasound results that seem to indicate an embryo that is slow to develop and therefore likely to be miscarried.

The female - biased sex ratio of some western gull colonies may have been the result of pollution by pesticides that acted like estrogen and made some male embryos develop as females.