Effects of exogenous ubiquitin in a polytrauma model with blunt chest trauma*

Abstract

Administration of exogenous ubiquitin modulates the local inflammatory response, improves resuscitation, reduces fluid shifts into tissues, and preserves arterial oxygenation after blunt polytrauma with lung injury. This study further supports the notion that ubiquitin is a promising protein therapeutic and implies CXC chemokine receptor 4 as a drug target after polytrauma.