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A startup company claims to have developed a technique to grow sperm in laboratory settings for men who cannot naturally produce sperm, a condition current fertility treatments cannot address. The columnist suggests this approach may need to be combined with gene editing technology to be effective for a significant number of infertile men. The technique represents a potential breakthrough for male infertility cases where no sperm production occurs.
Why it matters
This development could offer hope to men with non-obstructive azoospermia, a condition affecting approximately 1% of men where no sperm is produced. If successful, it would provide a pathway to biological fatherhood for men currently without any fertility treatment options.
Understand the Science
Men who do not produce sperm can’t be helped by existing fertility treatments, but a start-up is now claiming it can grow their sperm in the lab. Columnist Michael Le Page suspects this technique will have to be combined with gene editing if it is to help many men
Source: Will lab-grown sperm let infertile men have children of their own?