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Scientists have taken the first steps towards the development of artificial ovaries, this which can lead to the development of fertility treatments.
Danish scientists cut parts of the ovaries and altered them so that they could be grown later, when the woman wants to conceive.
Experts say the study is "exciting", but there is still more need. Tests.
Cancer treatments, such as chemotherapy and radiation therapy, often damage the ovaries and cause the scorpion. For women
Women can maintain their chances of pregnancy, that is, the culture of ovarian tissue, where all or part of the ovary is cut, frozen before being damaged and can then be used
. This is the only treatment available to maintain fertility in girls who have not yet started ovulation.
But there is little risk for people with cancer, a possibility that ovarian ovarian tissue contains cancer cells, again, when the culture occurs.
Although this risk is "very limited", it may result that women with certain cancers, such as leukemia or uterine cancers, have little access to culture.
To eliminate this potential risk, scientists at the capital's Reguspitalit hospital The Danish ovarian follicles of Copenhagen and the ovarian tissue of patients undergoing cancer treatment, and then removed from cancerous cells of the ovarian tissue, leaving a "scaffolding" of protein and collagen
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Scientists then implanted ovarian follicles on these scaffolds
This artificial ovary was cultured in mice, which helped support the survival and growth of ovarian cells.
Experts say that this "exciting" technique should be tested in humans, expected in three or four years
However, experts say that the technique may have advantages, compared with d & # 39; other fertility treatments.
This study is presented at the annual conference of the European Society for Human Reproduction and Embryology.
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