Dossier
Paterna Biosciences
Coverage of Paterna Biosciences in the Nexus archive.
- A Startup Says It Grew Human Sperm in a Lab—and Used It to Make Embryos
Paterna Biosciences claims to have developed a method to transform sperm-making stem cells into functional human sperm, which they used to create embryos. The breakthrough could advance reproductive medicine and fertility treatments.