Il-4 Key to Zebrafish Spinal Healing | Science News

Scientists uncover a surprising immune hero in zebrafish: a specific type of neutrophil that uses the molecule Il-4 to calm inflammation and kickstart spinal cord regeneration. When these cells are disabled, healing fails—yet injecting Il-4 alone restores repair, even without the neutrophils. This discovery could unlock new therapies for humans, whose immune systems often sabotage spinal cord recovery. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/97a52275e9dc9589