Molecular Biology of Liver Ischemia/Reperfusion Injury: Established Mechanisms and Recent Advancements

作者：Klune John R; Tsung Allan^*

来源：Surgical Clinics of North America, 2010, 90(4): 665-+.

DOI：10.1016/j.suc.2010.04.003

• Liver
• Hepatic
• Ischemia/reperfusion
• Reactive oxygen species
• HMGB1
• TLR4

Hepatic ischemia/reperfusion (I/R) injury occurs in a variety of clinical contexts, including transplantation, liver resection surgery, trauma, and hypo-volemic shock. The mechanism of organ damage after I/R has been studied extensively and consists of complex interactions of multiple inflammatory pathways The major contributors to I/R injury include production of reactive oxygen species, release of proinflammatory cytokines and chemokines, and activation of immune cells to promote inflammation and tissue damage Recent research has focused on the mechanisms by which these immune responses are initially activated through signaling molecules and their cellular receptors Thorough understanding of the pathophysiology of liver I/R may yield novel therapeutic strategies to reduce I/R injury and lead to improved clinical outcomes

• 出版日期2010-8