repair
- Cell injury triggers actin polymerization to initiate epithelial restitution
Summary: The role of actin in epithelial repair is explored in experiments using gastric organoids, demonstrating that initial actin polymerization in the lateral membrane is of primary importance for initiation of repair.
- CDK9 and its repressor LARP7 modulate cardiomyocyte proliferation and response to injury in the zebrafish heart
Summary: The balance of CDK9 and LARP7 plays a key role in cardiomyocyte proliferation and response to injury. LARP7 represents a potentially novel therapeutic target in promoting recovery from injury.