"The goal is to create thousands of sperm from a standard tissue biopsy. The company has had a high success rate in generating sperm from dozens of tissue samples."
"Paterna created embryos as an early test to validate that its lab-made sperm was actually viable. The company plans to conduct a larger, more comprehensive study involving men with infertility."
"In terms of male infertility, the most challenging scenarios for clinicians are where men don't have any sperm. You see the emotional toll and the impact on these individuals and couples."
"That will actually tell us a ton regarding the efficacy and safety of the approach. It will tell us if there are any mutations that are created by the in vitro process."
Paterna aims to generate thousands of sperm from standard tissue biopsies, achieving high success rates. Early tests indicate lab-made sperm are nearly identical to natural sperm. The company plans a comprehensive study involving men with infertility, comparing lab-made sperm with extracted sperm for fertilization rates and embryo analysis. This research will assess the efficacy and safety of the approach, potentially leading to trials for starting pregnancies next year. Current treatments for male infertility are limited for men with no sperm production.
Read at WIRED
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