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Women in their 60s and 70s could theoretically one day give birth to genetically related children, say scientists pioneering a breakthrough technique that converts DNA from skin cells into human eggs capable of producing embryos.
Researchers at Oregon Health and Science University created early-stage human embryos from DNA taken from skin cells, and fertilized them with sperm.
Although in its infancy, the experimental technique, described in a new study , could open possibilities for older women who have run out of eggs and also same-sex couples who want children genetically related to both partners.
While some experts caution the work is still in early stages, they predict that, if successful, the technology could be