Daily Times journalists pick top stories from 2020
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人类胚胎可以冷冻多久?专家称可能 无限期 |细胞|子宫
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How long can human embryos stay frozen? Yasemin Saplakoglu © Provided by Live Science An illustration of an early-stage embryo.
On Oct. 26, a healthy baby girl was born from an embryo that had been frozen for 27 years, a possible record for the longest a human embryo has stayed frozen before being born, according to recent news reports.
Molly Everette Gibson was born from an embryo frozen in 1992 and stored in a cryogenic (ultra-cold) freezer in the Midwest, according to The Washington Post. In 2012, the embryo was packed into a liquid nitrogen shipping container and sent to an embryo adoption facility; in February of this year, the embryo was implanted into now 29-year-old Tina Gibson s uterus, who was herself only 1 year old when the embryo was frozen.