Kupffer cell 4 Liver transplantation 4 Nitric oxide 4 Nitric oxide synthase 4 alanine aminotransferase 4 article 4 aspartate aminotransferase 4 cell proliferation 4 cytokine 4 human 4 ischemia 4 lipopolysaccharide liver transplantation 4 sampling 4 shock 4 smooth muscle fiber 4 thrombocyte 4 vascular endothelium 4 vasodilatation 4 Adolescent 2 Adult 2 Alanine Transaminase 2 Aspartate Aminotransferases 2 Bilirubin 2 Blood Glucose 2 Blood Proteins 2 Cholinesterases 2 Creatinine 2 Female 2 Humans 2