#27: A Surprising New Role for Neutrophils in Wound Healing

In this episode of Inflammatory Content, Dr. Kellen Cavagnero breaks down a new Nature paper showing that a subset of skin neutrophils doesn’t just fight bacteria—they also build extracellular matrix (ECM). After injury, these neutrophils rapidly assemble rings of ECM around the wound that strengthen the barrier and limit bacterial entry. This program depends on TGF-β signaling within neutrophils;…