Background: Chemotherapy with <smlcap>L</smlcap>-asparaginase is associated with hepatotoxicity resulting in organ dysfunction in patients with preexisting liver disorders. This study investigated the protective effect of <smlcap>L</smlcap>-carnitine during chemotherapy in a steatotic rat liver model. Methods: Livers from nonsteatotic and steatotic rats were tested in an isolated liver reperfusion model adding <smlcap>L</smlcap>-asparaginase and <smlcap>L</smlcap>-carnitine to the reperfusate. Portal venous pressure (PVP), hepatic oxygen consumption, aspartate aminotransferase, lactate dehydrogenase, glutamate dehydrogenase and α-glutathione S-transferase levels were assessed. Further histopathological analysis was performed and cytotoxicity was verified in vitro. Results:<smlcap>L</smlcap>-Asparaginase induced toxicity in fatty livers whereas low toxicity was observed in normal livers. <smlcap>L</smlcap>-Carnitine induced a decline in PVP and oxygen consumption, and reduced parenchymal and mitochondrial damage in fatty livers. Cytotoxicity of <smlcap>L</smlcap>-asparaginase was not impaired by the presence of <smlcap>L</smlcap>-carnitine. Conclusions: Our study emphasizes the potential of <smlcap>L</smlcap>-carnitine to reduce <smlcap>L</smlcap>-asparaginase-induced hepatotoxicity in patients with preexisting liver disorders.

1.
Avramis VI, Tiwari PN: Asparaginase (native ASNase or pegylated ASNase) in the treatment of acute lymphoblastic leukemia. Int J Nanomedicine 2006;1:241-254.
[PubMed]
2.
Pieters R, Hunger SP, Boos J, Rizzari C, Silverman L, Baruchel A, Goekbuget N, Schrappe M, Pui CH: L-Asparaginase treatment in acute lymphoblastic leukemia: a focus on Erwinia asparaginase. Cancer 2011;117:238-249.
[PubMed]
3.
Jemal A, Bray F, Center MM, Ferlay J, Ward E, Forman D: Global cancer statistics. CA Cancer J Clin 2011;61:69-90.
[PubMed]
4.
Earl M: Incidence and management of asparaginase-associated adverse events in patients with acute lymphoblastic leukemia. Clin Adv Hematol Oncol 2009;7:600-606.
[PubMed]
5.
Avramis VI, Panosyan EH: Pharmacokinetic/pharmacodynamic relationships of asparaginase formulations: the past, the present and recommendations for the future. Clin Pharmacokinet 2005;44:367-393.
[PubMed]
6.
Narta UK, Kanwar SS, Azmi W: Pharmacological and clinical evaluation of L-asparaginase in the treatment of leukemia. Crit Rev Oncol Hematol 2007;61:208-221.
[PubMed]
7.
Muller HJ, Boos J: Use of L-asparaginase in childhood ALL. Crit Rev Oncol Hematol 1998;28:97-113.
[PubMed]
8.
Jenkins R, Perlin E: Severe hepatotoxicity from Escherichia coli L-asparaginase. J Natl Med Assoc 1987;79:775-779.
[PubMed]
9.
Torres DM, Williams CD, Harrison SA: Features, diagnosis, and treatment of nonalcoholic fatty liver disease. Clin Gastroenterol Hepatol 2012;10:837-858.
[PubMed]
10.
Miki C, Iriyama K, Mirza DF, Mayer AD, Buckels JA, Suzuki H, McMaster P: Postperfusion energy metabolism of steatotic graft and its relation to early graft viability following liver transplantation. Dig Dis Sci 1998;43:74-79.
[PubMed]
11.
Mori T, Sugita K, Suzuki T, Ishikawa T, Kurosawa H, Matsui A: Histopathologic features of the biopsied liver at onset of childhood B-precursor acute lymphoblastic leukemia presenting as severe jaundice. J Pediatr Gastroenterol Nutr 1997;25:354-357.
[PubMed]
12.
Soh LT, Ang PT, Sng I, Chua EJ, Ong YW: Fulminant hepatic failure in non-Hodgkin lymphoma patients treated with chemotherapy. Eur J Cancer 1992;28A:1338-1339.
[PubMed]
13.
Bodmer M, Sulz M, Stadlmann S, Droll A, Terracciano L, Krahenbuhl S: Fatal liver failure in an adult patient with acute lymphoblastic leukemia following treatment with L-asparaginase. Digestion 2006;74:28-32.
[PubMed]
14.
Bessho F, Kinumaki H, Yokota S, Hayashi Y, Kobayashi M, Kamoshita S: Liver function studies in children with acute lymphocytic leukemia after cessation of therapy. Med Pediatr Oncol 1994;23:111-115.
[PubMed]
15.
Cairo MS: Adverse reactions of L-asparaginase. Am J Pediatr Hematol Oncol 1982;4:335-339.
[PubMed]
16.
Parsons SK, Skapek SX, Neufeld EJ, Kuhlman C, Young ML, Donnelly M, Brunzell JD, Otvos JD, Sallan SE, Rifai N: Asparaginase-associated lipid abnormalities in children with acute lymphoblastic leukemia. Blood 1997;89:1886-1895.
[PubMed]
17.
Celle G, Dodero M, Pannacciulli I: The liver damaging effect of L-asparaginase - an experimental study of chronic toxicity. Eur J Cancer 1973;9:55-57.
[PubMed]
18.
Durden DL, Salazar AM, Distasio JA: Kinetic analysis of hepatotoxicity associated with antineoplastic asparaginases. Cancer Res 1983;43:1602-1605.
[PubMed]
19.
Pratt CB, Johnson WW: Duration and severity of fatty metamorphosis of the liver following L-asparaginase therapy. Cancer 1971;28:361-364.
[PubMed]
20.
Sahoo S, Hart J: Histopathological features of L-asparaginase-induced liver disease. Semin Liver Dis 2003;23:295-299.
[PubMed]
21.
Goekbuget N, Baumann A, Beck J, Boos J, Brueggemann M, Diedrich H, et al: PEG-asparaginase in adult acute lymphoblastic leukemia (ALL): efficacy and feasibility analysis with increasing dose levels (abstract). Blood 2008;112:302.
22.
Bremer J: Carnitine - metabolism and functions. Physiol Rev 1983;63:1420-1480.
[PubMed]
23.
Bahl JJ, Bressler R: The pharmacology of carnitine. Annu Rev Pharmacol Toxicol 1987;27:257-277.
[PubMed]
24.
Malaguarnera M, Gargante MP, Russo C, Antic T, Vacante M, Malaguarnera M, Avitabile T, Li VG, Galvano F: L-Carnitine supplementation to diet: a new tool in treatment of nonalcoholic steatohepatitis - a randomized and controlled clinical trial. Am J Gastroenterol 2010;105:1338-1345.
[PubMed]
25.
Chang B, Nishikawa M, Nishiguchi S, Inoue M: L-Carnitine inhibits hepatocarcinogenesis via protection of mitochondria. Int J Cancer 2005;113:719-729.
[PubMed]
26.
Socha P, Horvath A, Vajro P, Dziechciarz P, Dhawan A, Szajewska H: Pharmacological interventions for nonalcoholic fatty liver disease in adults and in children: a systematic review. J Pediatr Gastroenterol Nutr 2009;48:587-596.
[PubMed]
27.
Tufekci O, Gunes D, Ozogul C, Kolatan E, Altun Z, Yilmaz O, Aktas S, Erbayraktar Z, Kirkim G, Mutafoglu K, Soylu A, Serbetcioglu B, Guneri EA, Olgun N: Evaluation of the effect of acetyl L-carnitine on experimental cisplatin nephrotoxicity. Chemotherapy 2009;55:451-459.
[PubMed]
28.
Alshabanah OA, Hafez MM, Al-Harbi MM, Hassan ZK, Al Rejaie SS, Asiri YA, Sayed-Ahmed MM: Doxorubicin toxicity can be ameliorated during antioxidant L-carnitine supplementation. Oxid Med Cell Longev 2010;3:428-433.
[PubMed]
29.
Tolba RH, Putz U, Decker D, Dombrowski F, Lauschke H: L-Carnitine ameliorates abnormal vulnerability of steatotic rat livers to cold ischemic preservation. Transplantation 2003;76:1681-1686.
[PubMed]
30.
Delzenne NM, Hernaux NA, Taper HS: A new model of acute liver steatosis induced in rats by fasting followed by refeeding a high carbohydrate-fat free diet. Biochemical and morphological analysis. J Hepatol 1997;26:​880-885.
[PubMed]
31.
Minor T, Akbar S, Tolba R: Value of alpha glutathione S-transferase for in vitro evaluation of preservation injury in normal and steatotic livers. Transpl Int 2000;13(suppl 1):S551-S554.
[PubMed]
32.
Ludwig J, McGill DB, Lindor KD: Review: nonalcoholic steatohepatitis. J Gastroenterol Hepatol 1997;12:398-403.
[PubMed]
33.
Clark JM, Diehl AM: Nonalcoholic fatty liver disease: an underrecognized cause of cryptogenic cirrhosis. JAMA 2003;289:3000-3004.
[PubMed]
34.
Broome JD: Evidence that the L-asparaginase of guinea pig serum is responsible for its antilymphoma effects. I. Properties of the L-asparaginase of guinea pig serum in relation to those of the antilymphoma substance. J Exp Med 1963;118:99-120.
[PubMed]
35.
Villa P, Corada M, Bartosek I: L-asparaginase effects on inhibition of protein synthesis and lowering of the glutamine content in cultured rat hepatocytes. Toxicol Lett 1986;32:235-241.
[PubMed]
36.
Haskell CM, Canellos GP, Leventhal BG, Carbone PP, Serpick AA, Hansen HH: L-Asparaginase toxicity. Cancer Res 1969;29:974-975.
[PubMed]
37.
Haskell CM: L-Asparaginase: human toxicology and single agent activity in nonleukemic neoplasms. Cancer Treat Rep 1981;65(suppl 4):57-59.
[PubMed]
38.
Al-Majed AA: Carnitine deficiency provokes cisplatin-induced hepatotoxicity in rats. Basic Clin Pharmacol Toxicol 2007;100:145-150.
[PubMed]
39.
Fukumori T, Ohkohchi N, Tsukamoto S, Satomi S: The mechanism of injury in a steatotic liver graft during cold preservation. Transplantation 1999;67:195-200.
[PubMed]
40.
Takahashi K, Hakamada K, Totsuka E, Umehara Y, Sasaki M: Warm ischemia and reperfusion injury in diet-induced canine fatty livers. Transplantation 2000;69:2028-2034.
[PubMed]
41.
Sun CK, Zhang XY, Zimmermann A, Davis G, Wheatley AM: Effect of ischemia-reperfusion injury on the microcirculation of the steatotic liver of the Zucker rat. Transplantation 2001;72:1625-1631.
[PubMed]
42.
Ijaz S, Yang W, Winslet MC, Seifalian AM: Impairment of hepatic microcirculation in fatty liver (review). Microcirculation 2003;10:447-456.
[PubMed]
43.
Li JL, Wang QY, Luan HY, Kang ZC, Wang CB: Effects of L-carnitine against oxidative stress in human hepatocytes: involvement of peroxisome proliferator-activated receptor alpha. J Biomed Sci 2012;19:32.
[PubMed]
44.
Aleisa AM, Al-Majed AA, Al-Yahya AA, Al-Rejaie SS, Bakheet SA, Al-Shabanah OA, Sayed-Ahmed MM: Reversal of cisplatin-induced carnitine deficiency and energy starvation by propionyl-L-carnitine in rat kidney tissues. Clin Exp Pharmacol Physiol 2007;34:1252-1259.
[PubMed]
45.
Gunes D, Kirkim G, Kolatan E, Guneri EA, Ozogul C, Altun Z, Serbetcioglu B, Yilmaz O, Aktas S, Mutafoglu K, Tufekci O, Erbayraktar Z, Olgun N: Evaluation of the effect of acetyl L-carnitine on experimental cisplatin ototoxicity and neurotoxicity. Chemotherapy 2011;57:186-194.
[PubMed]
46.
Kart A, Yapar K, Karapehlivan M, Citil M: The possible protective effect of L-carnitine on tilmicosin-induced cardiotoxicity in mice. J Vet Med A Physiol Pathol Clin Med 2007;54:144-146.
[PubMed]
47.
Andrieu-Abadie N, Jaffrezou JP, Hatem S, Laurent G, Levade T, Mercadier JJ: L-Carnitine prevents doxorubicin-induced apoptosis of cardiac myocytes: role of inhibition of ceramide generation. FASEB J 1999;13:1501-1510.
[PubMed]
48.
Niang M, Soukup T, Zivny P, Tomsik P, Bukac J, Rezacova M, Stoklasova A, Cerman J, Sispera L: Biochemical and pharmacological effects of mitoxantrone and acetyl-L-carnitine in mice with a solid form of Ehrlich tumour. Chemotherapy 2011;57:35-42.
[PubMed]
49.
Pande SV, Parvin R: Carnitine-acylcarnitine translocase catalyzes an equilibrating unidirectional transport as well. J Biol Chem 1980;255:2994-3001.
[PubMed]
50.
Battelli D, Bellei M, Arrigoni-Martelli E, Muscatello U, Bobyleva V: Interaction of carnitine with mitochondrial cardiolipin. Biochim Biophys Acta 1992;1117:33-36.
[PubMed]
51.
Loster H, Punzel M: Effects of L-carnitine on mechanical recovery of isolated rat hearts in relation to the perfusion with glucose and palmitate. Mol Cell Biochem 1998;185:65-75.
[PubMed]
52.
Di GC, Latteri F, Fichera C, Sorrenti V, Campisi A, Castorina C, Russo A, Pinturo R, Vanella A: Effect of acetyl-L-carnitine on lipid peroxidation and xanthine oxidase activity in rat skeletal muscle. Neurochem Res 1993;18:1157-1162.
[PubMed]
You do not currently have access to this content.