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Copyright ©The Author(s) 2016.
World J Gastroenterol. Jul 28, 2016; 22(28): 6501-6508
Published online Jul 28, 2016. doi: 10.3748/wjg.v22.i28.6501
Figure 3
Figure 3 State of the art and future perspectives of polyethylene glycols as effective tool for limiting hepatic ischemia-reperfusion injury. Currently, the clinical applications of polyethylene glycols (PEGs) focus on their use as oncotic agents in IGL-1 solution for liver transplantation (in blue). Recent experimental investigations confirm the value of PEG35 for “supercooling” strategies combined with machine perfusion, as well as its use as a component in rinse solution for liver graft washout. Intravenous PEG35 treatment has also been shown to induce liver protection against cold and warm ischemia-reperfusion injury (IRI) (in green). Future clinical applications should be investigated (in violet). PEG protection mechanisms are characterized by a prevention of mitochondrial damage and by the promotion of several cyto-protective factors during IRI (in violet).