Scientists make sperm

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Scientists Claim They Have Created Sperm In The Lab For The First Time

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Previously, scientists have used stem cells to create viable mouse sperm, that were then used to produce healthy pups. Other teams have also.

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Description:Save TEK IMAGE Scientists have taken an important step forward in recreating the way the human body makes sperm, which could one day mean creating artificial sperm and eggs for infertility treatment. The researchers, from the University of Cambridge's Gurdon Institute, are thought to be the first team to have reached the "halfway point" -- a significant milestone -- on the path between stem cells and immature sperm. This pathway -- which the team are attempting to track and understand -- involves embryonic cells turning into immature sperm via a series of complex steps known as meiosis. Cells follow the same journey for around eight weeks, before taking different directions depending on whether they're to be sperm or eggs.

Views: 3758 Date: 2018-09-11 Favorited: 13 favorites

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