On March 6, 1936, Hans Spemann received the Nobel Prize in Physiology or Medicine for discovering the “organizer effect” in embryos 🧬.
His work showed that certain cells can direct the fate of other cells—an idea that changed developmental biology forever. 👉 Read more on Britannica.com
💡 Impact today:
It laid the foundation for developmental biology, explaining how complex organisms form from a single fertilized egg. It inspired regenerative medicine and stem cell research 🌱, where cells can be guided to become specific tissues.
📌 His discovery: organizer cells in the embryo can create a second body axis and form complete structures—a key concept for understanding how life is built. (nobelprize.org).
From embryos to modern medicine: ideas that continue to move science forward. 🔬✨