Utah startup claims it has created human sperm in a lab

Apr 23, 2026, 7:09 PM10

(Update: Apr 23, 2026, 7:09 PM)

Utah

state of the United States of America

science

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ground breaking breakthrough

Utah startup claims it has created human sperm in a lab

Paterna Biosciences has reportedly grown functional human sperm in a lab setting.
Researchers isolated spermatogonial stem cells from testicular tissue to guide sperm development.
If validated, this development could provide new options for men with severe infertility.

Utah

state of the United States of America

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