Sentences with phrase «donated egg cells»
Fertility clinics typically pay women $ 5,000 or more to donate their egg cells, in a procedure that is time - consuming, medically arduous, and not without health risks.
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Women would have to donate these egg cells, requiring a risky medical procedure that does not benefit them or their own health.
Not exact matches
One donor gave eight eggs, of which four yielded colonies of hESCs, suggesting several colonies could be made from each set of donated eggs (Cell, DOI: 10.1016 / j.cell.2013.05.006).
Hwang claimed to have perfected somatic cell nuclear transplant, a procedure in which genetic material is removed from a donated egg and replaced with DNA from the patient to create cloned cells that could regenerate diseased tissues or organs.
The problem, he believes, is that Harvard Stem Cell Institute researchers, following ethics guidelines, decided not to pay women to donate their eggs for research.
After nearly a year of recruitment efforts, not a single woman consented to donate her eggs for stem cell research.
Daley says his group hopes to acquire donated eggs from women with inherited diseases and use parthenogenesis to create cell lines to study those disorders.
If the cells can be fertilized and develop into viable embryos, and if human ES cells turn out to have similar powers, such cells could allow researchers to get around some of the expense and ethical questions that arise from using donated eggs for therapeutic cloning experiments.
A study in this week's Nature Genetics shows that the DNA in Dolly's mitochondria — the cells» power plants — is not from her genetic mother, but from her second «parent,» the sheep that donated the «empty» egg cell.
Hyun wrote a 2006 commentary piece in Nature in which he argued that just like others who volunteer for research, women should be paid to donate eggs for stem cell studies.
The fact that these ordinary patients are prepared to donate their own unused eggs towards this research is an example of the high level of public support for medical stem cell research.