Lab-created sperm for conception

Paterna Biosciences has developed a new technology to produce sperm from testicular tissue, aiming to treat male infertility caused by low or absent sperm production. This method involves extracting thousands to tens of thousands of sperm from small laboratory samples. The company affirms that the retrieved sperm can fertilize eggs and be developed into embryos, although there is no conclusive evidence yet. This application raises security concerns, particularly the risks associated with genetic material's halving during cell division, but hope remains for helping many couples. There is also potential to enhance the treatment later through gene editing technology.

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