IVG

Katsuhiko Hayashi, a developmental geneticist at Osaka University, is working on ways to make what he calls "artificial" eggs and sperm from any cell in the human body.

Health & Safety

Japanese scientists race to create human eggs and sperm in the lab

6:38pm September 28, 2023

by Rob Stein

Scientists in Japan are leaders in the development of IVG, new technology that could make sperm and eggs from practically any cell in the body. The results could transform human reproduction.

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Conception's chief scientific officer, Pablo Hurtado, examines very early primordial germ cells under a microscope in a company lab in Berkeley, California.

Health & Safety
Science

Startup aims to make lab-grown human eggs, transforming options for creating families

6:01am July 15, 2023

by Rob Stein

New companies are working to commercialize in vitro gametogenesis, or IVG, a technology that could make human eggs and sperm in the lab from any cell in the body.

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