In a world first, a Japanese team of researchers has developed miniaturized testicular tissues known as testicular organoids from mouse embryonic stem cells in an experimental vessel. https://www.japantimes.co.jp/news/2026/02/27/japan/science-health/mouse-testicular-organoids/?utm_medium=Social&utm_source=mastodon #japan #sciencehealth #ips #health #universityofosaka #yokohamacityuniversity