Day March 29, 2026

HMN 2026: How zebrafish hook new filters into old pipes

In a zebrafish’s regenerating kidney, newly-discovered finger-like protrusions (in green) hook the new filtration unit, the nephron, into an existing tubule – opening a functional new connection to the kidney’s plumbing. Credit: Caramai Kamei, Ph.D., Iain Drummond, Ph.D., Kathryn W.…