NO donor L Arg and ET receptor antagonist TAK 044 could alleviate the hepatic I/R injury in some degree, whereas NO synthase inhibitor L NAME aggravated the damage.

• NO供体L 精氨酸 (L Arg)与ET受体拮抗剂TAK 0 44在一定程度上可减轻肝I/R损伤 ,而NO合酶抑制剂L NAME进一步加重了损伤。