Protecting function of heme oxygenase-1 in human liver transplantation / 中华肝胆外科杂志
Chinese Journal of Hepatobiliary Surgery
;
(12): 504-507, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-388469
ABSTRACT
Objective To explore the relation of donor liver's heme oxygenase-1 level to ische-mia/reperfusion injury and the liver function after liver transplantation. Methods Twenty-eight pa-tients receiving orthotopic liver transplantation (OLT) were divided into two groups according to the donor liver's heme oxygenase level of high HO-1 expression group and low HO-1 expression group.The recipients' serum levels of ALT, AST, bile salt output and the expression of HO-1 mRNA were determined and compared between the 2 groups. Results HO-1 mRNA of low expression group in-creased significantly after the reperfusion. Meanwhile, the HO-1 mRNA of high expression group de-creased. The serum levels of ALT and AST of HO-1 in low expression group were much lower but bile salt concentration higher than those in high expression group. Conclusion HO-1 can be further induced in the liver of HO-1 low expression group during the reperfusion period. The I/R injury in the HO-1 low expression group was less severe than that in high expression group, but the liver function was better. The increase of HO-1 during the transplantation seems better for protecting the liver than the initial HO-1 high expression. Kupffer cells are of the main localization for HO-1 protein in human liver.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Hepatobiliary Surgery
Year:
2010
Type:
Article
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