A Startup Says It Grew Human Sperm in a Lab—and Used It to Make Embryos – Dhak Dhak India

by Emily Mullin
in Science, Science / Biotech, Sperm Machine
at April 23, 2026

A Startup Says It Grew Human Sperm in a Lab—and Used It to Make Embryos

A Startup Says It Grew Human Sperm in a Lab—and Used It to Make Embryos thumbnail

Paterna Biosciences says it has determined the set of instructions needed to turn sperm-making stem cells into “normal, mature” sperm.

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