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01.12.2015 | Original Investigation

The anti-obesity drug orlistat reveals anti-viral activity

verfasst von: Elisabeth Ammer, Sandor Nietzsche, Christian Rien, Alexander Kühnl, Theresa Mader, Regine Heller, Andreas Sauerbrei, Andreas Henke

Erschienen in: Medical Microbiology and Immunology | Ausgabe 6/2015

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Abstract

The administration of drugs to inhibit metabolic pathways not only reduces the risk of obesity-induced diseases in humans but may also hamper the replication of different viral pathogens. In order to investigate the value of the US Food and Drug Administration-approved anti-obesity drug orlistat in view of its anti-viral activity against different human-pathogenic viruses, several anti-viral studies, electron microscopy analyses as well as fatty acid uptake experiments were performed. The results indicate that administrations of non-cytotoxic concentrations of orlistat reduced the replication of coxsackievirus B3 (CVB3) in different cell types significantly. Moreover, orlistat revealed cell protective effects and modified the formation of multi-layered structures in CVB3-infected cells, which are necessary for viral replication. Lowering fatty acid uptake from the extracellular environment by phloretin administrations had only marginal impact on CVB3 replication. Finally, orlistat reduced also the replication of varicella-zoster virus moderately but had no significant influence on the replication of influenza A viruses. The data support further experiments into the value of orlistat as an inhibitor of the fatty acid synthase to develop new anti-viral compounds, which are based on the modulation of cellular metabolic pathways.
Literatur
1.
Zurück zum Zitat Kremers S, Reubsaet A, Martens M, Gerards S, Jonkers R, Candel M, de Weerdt I, de Vries N (2010) Systematic prevention of overweight and obesity in adults: a qualitative and quantitative literature analysis. Obes Rev 11(5):371–379CrossRefPubMed Kremers S, Reubsaet A, Martens M, Gerards S, Jonkers R, Candel M, de Weerdt I, de Vries N (2010) Systematic prevention of overweight and obesity in adults: a qualitative and quantitative literature analysis. Obes Rev 11(5):371–379CrossRefPubMed
2.
Zurück zum Zitat Jensen MD, Ryan DH, Apovian CM, Ard JD, Comuzzie AG, Donato KA, Hu FB, Hubbard VS, Jakicic JM, Kushner RF, Loria CM, Millen BE, Nonas CA, Pi-Sunyer FX, Stevens J, Stevens VJ, Wadden TA, Wolfe BM, Yanovski SZ (2014) 2013 AHA/ACC/TOS guideline for the management of overweight and obesity in adults: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and The Obesity Society. Circulation 129(25):102–138CrossRef Jensen MD, Ryan DH, Apovian CM, Ard JD, Comuzzie AG, Donato KA, Hu FB, Hubbard VS, Jakicic JM, Kushner RF, Loria CM, Millen BE, Nonas CA, Pi-Sunyer FX, Stevens J, Stevens VJ, Wadden TA, Wolfe BM, Yanovski SZ (2014) 2013 AHA/ACC/TOS guideline for the management of overweight and obesity in adults: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and The Obesity Society. Circulation 129(25):102–138CrossRef
3.
Zurück zum Zitat Browne CD, Hindmarsh EJ, Smith JW (2006) Inhibition of endothelial cell proliferation and angiogenesis by orlistat, a fatty acid synthase inhibitor. FASEB J 20(12):2027–2035CrossRefPubMed Browne CD, Hindmarsh EJ, Smith JW (2006) Inhibition of endothelial cell proliferation and angiogenesis by orlistat, a fatty acid synthase inhibitor. FASEB J 20(12):2027–2035CrossRefPubMed
4.
Zurück zum Zitat Charakida M, Tousoulis D, Finer N (2013) Drug treatment of obesity in the cardiovascular patient. Curr Opin Cardiol 28(5):584–591CrossRefPubMed Charakida M, Tousoulis D, Finer N (2013) Drug treatment of obesity in the cardiovascular patient. Curr Opin Cardiol 28(5):584–591CrossRefPubMed
5.
Zurück zum Zitat Siebenhofer A, Jeitler K, Horvath K, Berghold A, Siering U, Semlitsch T (2013) Long-term effects of weight-reducing drugs in hypertensive patients. Cochrane Database Syst Rev 3:CD007654PubMed Siebenhofer A, Jeitler K, Horvath K, Berghold A, Siering U, Semlitsch T (2013) Long-term effects of weight-reducing drugs in hypertensive patients. Cochrane Database Syst Rev 3:CD007654PubMed
7.
Zurück zum Zitat Kridel SJ, Axelrod F, Rozenkrantz N, Smith JW (2004) Orlistat is a novel inhibitor of fatty acid synthase with antitumor activity. Cancer Res 64(6):2070–2075CrossRefPubMed Kridel SJ, Axelrod F, Rozenkrantz N, Smith JW (2004) Orlistat is a novel inhibitor of fatty acid synthase with antitumor activity. Cancer Res 64(6):2070–2075CrossRefPubMed
8.
Zurück zum Zitat Guinea R, Carrasco L (1990) Phospholipid biosynthesis and poliovirus genome replication, two coupled phenomena. EMBO J 9(6):2011–2016PubMedCentralPubMed Guinea R, Carrasco L (1990) Phospholipid biosynthesis and poliovirus genome replication, two coupled phenomena. EMBO J 9(6):2011–2016PubMedCentralPubMed
9.
Zurück zum Zitat Kemball CC, Alirezaei M, Flynn CT, Wood MR, Harkins S, Kiosses WB, Whitton JL (2010) Coxsackievirus infection induces autophagy-like vesicles and megaphagosomes in pancreatic acinar cells in vivo. J Virol 84(23):12110–12124PubMedCentralCrossRefPubMed Kemball CC, Alirezaei M, Flynn CT, Wood MR, Harkins S, Kiosses WB, Whitton JL (2010) Coxsackievirus infection induces autophagy-like vesicles and megaphagosomes in pancreatic acinar cells in vivo. J Virol 84(23):12110–12124PubMedCentralCrossRefPubMed
10.
Zurück zum Zitat Van Kuppeveld FJ, Hoenderop JG, Smeets RL, Willems PH, Dijkman HB, Galama JM, Melchers WJ (1997) Coxsackievirus protein 2B modifies endoplasmic reticulum membrane and plasma membrane permeability and facilitates virus release. EMBO J 16(12):3519–3532PubMedCentralCrossRefPubMed Van Kuppeveld FJ, Hoenderop JG, Smeets RL, Willems PH, Dijkman HB, Galama JM, Melchers WJ (1997) Coxsackievirus protein 2B modifies endoplasmic reticulum membrane and plasma membrane permeability and facilitates virus release. EMBO J 16(12):3519–3532PubMedCentralCrossRefPubMed
11.
Zurück zum Zitat Limpens RW, van der Schaar HM, Kumar D, Koster AJ, Snijder EJ, van Kuppeveld FJ, Barcena M (2011) The transformation of enterovirus replication structures: a three-dimensional study of single- and double-membrane compartments. MBio 2(5):e00166-11PubMedCentralCrossRefPubMed Limpens RW, van der Schaar HM, Kumar D, Koster AJ, Snijder EJ, van Kuppeveld FJ, Barcena M (2011) The transformation of enterovirus replication structures: a three-dimensional study of single- and double-membrane compartments. MBio 2(5):e00166-11PubMedCentralCrossRefPubMed
12.
Zurück zum Zitat Netherton CL, Wileman T (2011) Virus factories, double membrane vesicles and viroplasm generated in animal cells. Curr Opin Virol 1(5):381–387CrossRefPubMed Netherton CL, Wileman T (2011) Virus factories, double membrane vesicles and viroplasm generated in animal cells. Curr Opin Virol 1(5):381–387CrossRefPubMed
13.
Zurück zum Zitat Robinson SM, Tsueng G, Sin J, Mangale V, Rahawi S, McIntyre LL, Williams W, Kha N, Cruz C, Hancock BM, Nguyen DP, Sayen MR, Hilton BJ, Doran KS, Segall AM, Wolkowicz R, Cornell CT, Whitton JL, Gottlieb RA, Feuer R (2014) Coxsackievirus B exits the host cell in shed microvesicles displaying autophagosomal markers. PLoS Pathog 10(4):e1004045PubMedCentralCrossRefPubMed Robinson SM, Tsueng G, Sin J, Mangale V, Rahawi S, McIntyre LL, Williams W, Kha N, Cruz C, Hancock BM, Nguyen DP, Sayen MR, Hilton BJ, Doran KS, Segall AM, Wolkowicz R, Cornell CT, Whitton JL, Gottlieb RA, Feuer R (2014) Coxsackievirus B exits the host cell in shed microvesicles displaying autophagosomal markers. PLoS Pathog 10(4):e1004045PubMedCentralCrossRefPubMed
15.
Zurück zum Zitat Belov GA, Altan-Bonnet N, Kovtunovych G, Jackson CL, Lippincott-Schwartz J, Ehrenfeld E (2007) Hijacking components of the cellular secretory pathway for replication of poliovirus RNA. J Virol 81(2):558–567PubMedCentralCrossRefPubMed Belov GA, Altan-Bonnet N, Kovtunovych G, Jackson CL, Lippincott-Schwartz J, Ehrenfeld E (2007) Hijacking components of the cellular secretory pathway for replication of poliovirus RNA. J Virol 81(2):558–567PubMedCentralCrossRefPubMed
16.
Zurück zum Zitat Nchoutmboube JA, Viktorova EG, Scott AJ, Ford LA, Pei Z, Watkins PA, Ernst RK, Belov GA (2013) Increased long chain acyl-Coa synthetase activity and fatty acid import is linked to membrane synthesis for development of picornavirus replication organelles. PLoS Pathog 9(6):e1003401PubMedCentralCrossRefPubMed Nchoutmboube JA, Viktorova EG, Scott AJ, Ford LA, Pei Z, Watkins PA, Ernst RK, Belov GA (2013) Increased long chain acyl-Coa synthetase activity and fatty acid import is linked to membrane synthesis for development of picornavirus replication organelles. PLoS Pathog 9(6):e1003401PubMedCentralCrossRefPubMed
17.
Zurück zum Zitat Tabor-Godwin JM, Tsueng G, Sayen MR, Gottlieb RA, Feuer R (2012) The role of autophagy during coxsackievirus infection of neural progenitor and stem cells. Autophagy 8(6):938–953PubMedCentralCrossRefPubMed Tabor-Godwin JM, Tsueng G, Sayen MR, Gottlieb RA, Feuer R (2012) The role of autophagy during coxsackievirus infection of neural progenitor and stem cells. Autophagy 8(6):938–953PubMedCentralCrossRefPubMed
19.
Zurück zum Zitat Why HJ, Meany BT, Richardson PJ, Olsen EG, Bowles NE, Cunningham L, Freeke CA, Archard LC (1994) Clinical and prognostic significance of detection of enteroviral RNA in the myocardium of patients with myocarditis or dilated cardiomyopathy. Circulation 89(6):2582–2589CrossRefPubMed Why HJ, Meany BT, Richardson PJ, Olsen EG, Bowles NE, Cunningham L, Freeke CA, Archard LC (1994) Clinical and prognostic significance of detection of enteroviral RNA in the myocardium of patients with myocarditis or dilated cardiomyopathy. Circulation 89(6):2582–2589CrossRefPubMed
20.
Zurück zum Zitat Dotta F, Censini S, van Halteren AG, Marselli L, Masini M, Dionisi S, Mosca F, Boggi U, Muda AO, Prato SD, Elliott JF, Covacci A, Rappuoli R, Roep BO, Marchetti P (2007) Coxsackie B4 virus infection of beta cells and natural killer cell insulitis in recent-onset type 1 diabetic patients. PNAS 104(12):5115–5120PubMedCentralCrossRefPubMed Dotta F, Censini S, van Halteren AG, Marselli L, Masini M, Dionisi S, Mosca F, Boggi U, Muda AO, Prato SD, Elliott JF, Covacci A, Rappuoli R, Roep BO, Marchetti P (2007) Coxsackie B4 virus infection of beta cells and natural killer cell insulitis in recent-onset type 1 diabetic patients. PNAS 104(12):5115–5120PubMedCentralCrossRefPubMed
21.
Zurück zum Zitat Filippi C, von Herrath M (2005) How viral infections affect the autoimmune process leading to type 1 diabetes. Cell Immunol 233(2):125–132CrossRefPubMed Filippi C, von Herrath M (2005) How viral infections affect the autoimmune process leading to type 1 diabetes. Cell Immunol 233(2):125–132CrossRefPubMed
22.
Zurück zum Zitat Feuer R, Mena I, Pagarigan RR, Hassett DE, Whitton JL (2004) Coxsackievirus replication and the cell cycle: a potential regulatory mechanism for viral persistence/latency. Med Microbiol Immunol 193(2–3):83–90CrossRefPubMed Feuer R, Mena I, Pagarigan RR, Hassett DE, Whitton JL (2004) Coxsackievirus replication and the cell cycle: a potential regulatory mechanism for viral persistence/latency. Med Microbiol Immunol 193(2–3):83–90CrossRefPubMed
23.
Zurück zum Zitat Martin U, Nestler M, Munder T, Zell R, Sigusch HH, Henke A (2004) Characterization of coxsackievirus B3-caused apoptosis under in vitro conditions. Med Microbiol Immunol 193(2–3):133–139PubMed Martin U, Nestler M, Munder T, Zell R, Sigusch HH, Henke A (2004) Characterization of coxsackievirus B3-caused apoptosis under in vitro conditions. Med Microbiol Immunol 193(2–3):133–139PubMed
24.
Zurück zum Zitat Rehren F, Ritter B, Dittrich-Breiholz O, Henke A, Lam E, Kati S, Kracht M, Heim A (2013) Induction of a broad spectrum of inflammation-related genes by Coxsackievirus B3 requires Interleukin-1 signaling. Med Microbiol Immunol 202(1):11–23CrossRefPubMed Rehren F, Ritter B, Dittrich-Breiholz O, Henke A, Lam E, Kati S, Kracht M, Heim A (2013) Induction of a broad spectrum of inflammation-related genes by Coxsackievirus B3 requires Interleukin-1 signaling. Med Microbiol Immunol 202(1):11–23CrossRefPubMed
25.
Zurück zum Zitat Huber SA (2005) Increased susceptibility of male BALB/c mice to coxsackievirus B3-induced myocarditis: role for CD1d. Med Microbiol Immunol 194(3):121–127CrossRefPubMed Huber SA (2005) Increased susceptibility of male BALB/c mice to coxsackievirus B3-induced myocarditis: role for CD1d. Med Microbiol Immunol 194(3):121–127CrossRefPubMed
26.
Zurück zum Zitat Rassmann A, Henke A, Jarasch N, Lottspeich F, Saluz HP, Munder T (2007) The human fatty acid synthase: a new therapeutic target for coxsackievirus B3-induced diseases? Antiviral Res 76(2):150–158CrossRefPubMed Rassmann A, Henke A, Jarasch N, Lottspeich F, Saluz HP, Munder T (2007) The human fatty acid synthase: a new therapeutic target for coxsackievirus B3-induced diseases? Antiviral Res 76(2):150–158CrossRefPubMed
27.
Zurück zum Zitat Wilsky S, Sobotta K, Wiesener N, Pilas J, Althof N, Munder T, Wutzler P, Henke A (2012) Inhibition of fatty acid synthase by amentoflavone reduces coxsackievirus B3 replication. Arch Virol 157(2):259–269CrossRefPubMed Wilsky S, Sobotta K, Wiesener N, Pilas J, Althof N, Munder T, Wutzler P, Henke A (2012) Inhibition of fatty acid synthase by amentoflavone reduces coxsackievirus B3 replication. Arch Virol 157(2):259–269CrossRefPubMed
28.
Zurück zum Zitat Nasheri N, Joyce M, Rouleau Y, Yang P, Yao S, Tyrrell DL, Pezacki JP (2013) Modulation of fatty acid synthase enzyme activity and expression during hepatitis C virus replication. Chem Biol 20(4):570–582CrossRefPubMed Nasheri N, Joyce M, Rouleau Y, Yang P, Yao S, Tyrrell DL, Pezacki JP (2013) Modulation of fatty acid synthase enzyme activity and expression during hepatitis C virus replication. Chem Biol 20(4):570–582CrossRefPubMed
29.
Zurück zum Zitat Heaton NS, Perera R, Berger KL, Khadka S, Lacount DJ, Kuhn RJ, Randall G (2010) Dengue virus nonstructural protein 3 redistributes fatty acid synthase to sites of viral replication and increases cellular fatty acid synthesis. PNAS 107(40):17345–17350PubMedCentralCrossRefPubMed Heaton NS, Perera R, Berger KL, Khadka S, Lacount DJ, Kuhn RJ, Randall G (2010) Dengue virus nonstructural protein 3 redistributes fatty acid synthase to sites of viral replication and increases cellular fatty acid synthesis. PNAS 107(40):17345–17350PubMedCentralCrossRefPubMed
30.
Zurück zum Zitat Heller R, Unbehaun A, Schellenberg B, Mayer B, Werner-Felmayer G, Werner ER (2001) L-ascorbic acid potentiates enodthelial nitric oxide synthesis via a chemical stabilization of tetrahydrobiopterin. J Biol Chem 276(1):40–47CrossRefPubMed Heller R, Unbehaun A, Schellenberg B, Mayer B, Werner-Felmayer G, Werner ER (2001) L-ascorbic acid potentiates enodthelial nitric oxide synthesis via a chemical stabilization of tetrahydrobiopterin. J Biol Chem 276(1):40–47CrossRefPubMed
31.
Zurück zum Zitat Stahmann N, Woods A, Carling D, Heller R (2006) Thrombin activates AMP-activated protein kinase in endothelial cells via a pathway involving Ca2+/calmodulin-dependent protein kinase kinase beta. Mol Cell Biol 26(16):5933–5945PubMedCentralCrossRefPubMed Stahmann N, Woods A, Carling D, Heller R (2006) Thrombin activates AMP-activated protein kinase in endothelial cells via a pathway involving Ca2+/calmodulin-dependent protein kinase kinase beta. Mol Cell Biol 26(16):5933–5945PubMedCentralCrossRefPubMed
32.
Zurück zum Zitat Knowlton KU, Jeon ES, Berkley N, Wessely R, Huber S (1996) A mutation in the puff region of VP2 attenuates the myocarditic phenotype of an infectious cDNA of the Woodruff variant of coxsackievirus B3. J Virol 70(11):7811–7818PubMedCentralPubMed Knowlton KU, Jeon ES, Berkley N, Wessely R, Huber S (1996) A mutation in the puff region of VP2 attenuates the myocarditic phenotype of an infectious cDNA of the Woodruff variant of coxsackievirus B3. J Virol 70(11):7811–7818PubMedCentralPubMed
33.
Zurück zum Zitat Slifka MK, Pagarigan R, Mena I, Feuer R, Whitton JL (2001) Using recombinant coxsackievirus B3 to evaluate the induction and protective efficacy of CD8+ T cells during picornavirus infection. J Virol 75(5):2377–2387PubMedCentralCrossRefPubMed Slifka MK, Pagarigan R, Mena I, Feuer R, Whitton JL (2001) Using recombinant coxsackievirus B3 to evaluate the induction and protective efficacy of CD8+ T cells during picornavirus infection. J Virol 75(5):2377–2387PubMedCentralCrossRefPubMed
34.
Zurück zum Zitat Sauerbrei A, Zell R, Harder M, Wutzler P (2006) Genotyping of different varicella vaccine strains. J Clin Virol 37(2):109–117CrossRefPubMed Sauerbrei A, Zell R, Harder M, Wutzler P (2006) Genotyping of different varicella vaccine strains. J Clin Virol 37(2):109–117CrossRefPubMed
35.
Zurück zum Zitat Li Y, Webster-Cyriaque J, Tomlinson CC, Yohe M, Kenney S (2004) Fatty acid synthase expression is induced by the Epstein–Barr virus immediate-early protein BRLF1 and is required for lytic viral gene expression. J Virol 78(8):4197–4206PubMedCentralCrossRefPubMed Li Y, Webster-Cyriaque J, Tomlinson CC, Yohe M, Kenney S (2004) Fatty acid synthase expression is induced by the Epstein–Barr virus immediate-early protein BRLF1 and is required for lytic viral gene expression. J Virol 78(8):4197–4206PubMedCentralCrossRefPubMed
36.
37.
Zurück zum Zitat Kühnl A, Rien C, Spengler K, Kryeziu N, Sauerbrei A, Heller R, Henke A (2014) Characterization of coxsackievirus B3 replication in human umbilical vein endothelial cells. Med Microbiol Immunol 203(4):217–229CrossRefPubMed Kühnl A, Rien C, Spengler K, Kryeziu N, Sauerbrei A, Heller R, Henke A (2014) Characterization of coxsackievirus B3 replication in human umbilical vein endothelial cells. Med Microbiol Immunol 203(4):217–229CrossRefPubMed
38.
Zurück zum Zitat Moser TS, Schieffer D, Cherry S (2012) AMP-activated kinase restricts Rift Valley fever virus infection by inhibiting fatty acid synthesis. PLoS Pathog 8(4):e1002661PubMedCentralCrossRefPubMed Moser TS, Schieffer D, Cherry S (2012) AMP-activated kinase restricts Rift Valley fever virus infection by inhibiting fatty acid synthesis. PLoS Pathog 8(4):e1002661PubMedCentralCrossRefPubMed
39.
Zurück zum Zitat Guerciolini R (1997) Mode of action of orlistat. Int J Obes Relat Metab Disord 21(3):12–23 Guerciolini R (1997) Mode of action of orlistat. Int J Obes Relat Metab Disord 21(3):12–23
40.
Zurück zum Zitat Ballinger A, Peikin SR (2002) Orlistat: its current status as an anti-obesity drug. Eur J Pharmacol 440(2–3):109–117CrossRefPubMed Ballinger A, Peikin SR (2002) Orlistat: its current status as an anti-obesity drug. Eur J Pharmacol 440(2–3):109–117CrossRefPubMed
41.
Zurück zum Zitat Ameer F, Scandiuzzi L, Hasnain S, Kalbacher H, Zaidi N (2014) De novo lipogenesis in health and disease. Metabolism 63(7):895–902CrossRefPubMed Ameer F, Scandiuzzi L, Hasnain S, Kalbacher H, Zaidi N (2014) De novo lipogenesis in health and disease. Metabolism 63(7):895–902CrossRefPubMed
42.
Zurück zum Zitat Rassmann A, Henke A, Zobawa M, Carlsohn M, Saluz HP, Grabley S, Lottspeich F, Munder T (2006) Proteome alterations in human host cells infected with coxsackievirus B3. J Gen Virol 87(9):2631–2638CrossRefPubMed Rassmann A, Henke A, Zobawa M, Carlsohn M, Saluz HP, Grabley S, Lottspeich F, Munder T (2006) Proteome alterations in human host cells infected with coxsackievirus B3. J Gen Virol 87(9):2631–2638CrossRefPubMed
43.
Zurück zum Zitat Wang S, Moustaid-Moussa N, Chen L, Mo H, Shastri A, Su R, Bapat P, Kwun I, Shen CL (2014) Novel insights of dietary polyphenols and obesity. J Nutr Biochem 25(1):1–18PubMedCentralCrossRefPubMed Wang S, Moustaid-Moussa N, Chen L, Mo H, Shastri A, Su R, Bapat P, Kwun I, Shen CL (2014) Novel insights of dietary polyphenols and obesity. J Nutr Biochem 25(1):1–18PubMedCentralCrossRefPubMed
44.
Zurück zum Zitat Chuang HY, Chang YF, Hwang JJ (2011) Antitumor effect of orlistat, a fatty acid synthase inhibitor, is via activation of caspase-3 on human colorectal carcinoma-bearing animal. Biomed Pharmacother 65(4):286–292CrossRefPubMed Chuang HY, Chang YF, Hwang JJ (2011) Antitumor effect of orlistat, a fatty acid synthase inhibitor, is via activation of caspase-3 on human colorectal carcinoma-bearing animal. Biomed Pharmacother 65(4):286–292CrossRefPubMed
45.
Zurück zum Zitat Rahman MT, Nakayama K, Ishikawa M, Rahman M, Katagiri H, Katagiri A, Ishibashi T, Iida K, Miyazaki K (2013) Fatty acid synthase is a potential therapeutic target in estrogen receptor-/progesterone receptor-positive endometrioid endometrial cancer. Oncology 84(3):166–173CrossRefPubMed Rahman MT, Nakayama K, Ishikawa M, Rahman M, Katagiri H, Katagiri A, Ishibashi T, Iida K, Miyazaki K (2013) Fatty acid synthase is a potential therapeutic target in estrogen receptor-/progesterone receptor-positive endometrioid endometrial cancer. Oncology 84(3):166–173CrossRefPubMed
46.
Zurück zum Zitat Kent SJ (2012) Loss of control of HIV viremia associated with the fat malabsorption drug orlistat. AIDS Res Hum Retroviruses 28(9):961–962PubMed Kent SJ (2012) Loss of control of HIV viremia associated with the fat malabsorption drug orlistat. AIDS Res Hum Retroviruses 28(9):961–962PubMed
47.
Zurück zum Zitat Rust RC, Landmann L, Gosert R, Tang BL, Hong W, Hauri HP, Egger D, Bienz K (2001) Cellular COPII proteins are involved in production of the vesicles that form the poliovirus replication complex. J Virol 75(20):9808–9818PubMedCentralCrossRefPubMed Rust RC, Landmann L, Gosert R, Tang BL, Hong W, Hauri HP, Egger D, Bienz K (2001) Cellular COPII proteins are involved in production of the vesicles that form the poliovirus replication complex. J Virol 75(20):9808–9818PubMedCentralCrossRefPubMed
48.
49.
Zurück zum Zitat Belov GA, Ehrenfeld E (2007) Involvement of cellular membrane traffic proteins in poliovirus replication. Cell Cycle 6(1):36–38CrossRefPubMed Belov GA, Ehrenfeld E (2007) Involvement of cellular membrane traffic proteins in poliovirus replication. Cell Cycle 6(1):36–38CrossRefPubMed
50.
Zurück zum Zitat Belov GA, Feng Q, Nikovics K, Jackson CL, Ehrenfeld E (2008) A critical role of a cellular membrane traffic protein in poliovirus RNA replication. PLoS Pathog 4(11):e1000216PubMedCentralCrossRefPubMed Belov GA, Feng Q, Nikovics K, Jackson CL, Ehrenfeld E (2008) A critical role of a cellular membrane traffic protein in poliovirus RNA replication. PLoS Pathog 4(11):e1000216PubMedCentralCrossRefPubMed
51.
Zurück zum Zitat Whitton JL, Cornell CT, Feuer R (2005) Host and virus determinants of picornavirus pathogenesis and tropism. Nat Rev Microbiol 3(10):765–776CrossRefPubMed Whitton JL, Cornell CT, Feuer R (2005) Host and virus determinants of picornavirus pathogenesis and tropism. Nat Rev Microbiol 3(10):765–776CrossRefPubMed
52.
Zurück zum Zitat Richards AL, Jackson WT (2012) Intracellular vesicle acidification promotes maturation of infectious poliovirus particles. PLoS Pathog 8(11):e1003046PubMedCentralCrossRefPubMed Richards AL, Jackson WT (2012) Intracellular vesicle acidification promotes maturation of infectious poliovirus particles. PLoS Pathog 8(11):e1003046PubMedCentralCrossRefPubMed
53.
Zurück zum Zitat Belov GA, Nair V, Hansen BT, Hoyt FH, Fischer ER, Ehrenfeld E (2012) Complex dynamic development of poliovirus membranous replication complexes. J Virol 86(1):302–312PubMedCentralCrossRefPubMed Belov GA, Nair V, Hansen BT, Hoyt FH, Fischer ER, Ehrenfeld E (2012) Complex dynamic development of poliovirus membranous replication complexes. J Virol 86(1):302–312PubMedCentralCrossRefPubMed
55.
Zurück zum Zitat Moschen I, Broer A, Galic S, Lang F, Broer S (2012) Significance of short chain fatty acid transport by members of the monocarboxylate transporter family (MCT). Neurochem Res 37(11):2562–2568CrossRefPubMed Moschen I, Broer A, Galic S, Lang F, Broer S (2012) Significance of short chain fatty acid transport by members of the monocarboxylate transporter family (MCT). Neurochem Res 37(11):2562–2568CrossRefPubMed
56.
Zurück zum Zitat Poreba MA, Dong CX, Li SK, Stahl A, Miner JH, Brubaker PL (2012) Role of fatty acid transport protein 4 in oleic acid-induced glucagon-like peptide-1 secretion from murine intestinal L cells. Am J Physiol Endocrinol Metab 303(7):899–907CrossRef Poreba MA, Dong CX, Li SK, Stahl A, Miner JH, Brubaker PL (2012) Role of fatty acid transport protein 4 in oleic acid-induced glucagon-like peptide-1 secretion from murine intestinal L cells. Am J Physiol Endocrinol Metab 303(7):899–907CrossRef
57.
Zurück zum Zitat Rassmann A, Martin U, Saluz HP, Peter S, Munder T, Henke A (2013) Identification of gene expression profiles in HeLa cells and HepG2 cells infected with Coxsackievirus B3. J Virol Methods 187(1):190–194CrossRefPubMed Rassmann A, Martin U, Saluz HP, Peter S, Munder T, Henke A (2013) Identification of gene expression profiles in HeLa cells and HepG2 cells infected with Coxsackievirus B3. J Virol Methods 187(1):190–194CrossRefPubMed
58.
Zurück zum Zitat Zhang J, Diaz A, Mao L, Ahlquist P, Wang X (2012) Host acyl coenzyme A binding protein regulates replication complex assembly and activity of a positive-strand RNA virus. J Virol 86(9):5110–5121PubMedCentralCrossRefPubMed Zhang J, Diaz A, Mao L, Ahlquist P, Wang X (2012) Host acyl coenzyme A binding protein regulates replication complex assembly and activity of a positive-strand RNA virus. J Virol 86(9):5110–5121PubMedCentralCrossRefPubMed
59.
Zurück zum Zitat Chen JC, Wu ML, Huang KC, Lin WW (2008) HMG-CoA reductase inhibitors activate the unfolded protein response and induce cytoprotective GRP78 expression. Cardiovasc Res 80(1):138–150CrossRefPubMed Chen JC, Wu ML, Huang KC, Lin WW (2008) HMG-CoA reductase inhibitors activate the unfolded protein response and induce cytoprotective GRP78 expression. Cardiovasc Res 80(1):138–150CrossRefPubMed
60.
Zurück zum Zitat Fedson DS (2013) Treating influenza with statins and other immunomodulatory agents. Antiviral Res 99(3):417–435CrossRefPubMed Fedson DS (2013) Treating influenza with statins and other immunomodulatory agents. Antiviral Res 99(3):417–435CrossRefPubMed
61.
Zurück zum Zitat Zhu Q, Li N, Han Q, Zhang P, Yang C, Zeng X, Chen Y, Lv Y, Liu X, Liu Z (2013) Statin therapy improves response to interferon alfa and ribavirin in chronic hepatitis C: a systematic review and meta-analysis. Antiviral Res 98(3):373–379CrossRefPubMed Zhu Q, Li N, Han Q, Zhang P, Yang C, Zeng X, Chen Y, Lv Y, Liu X, Liu Z (2013) Statin therapy improves response to interferon alfa and ribavirin in chronic hepatitis C: a systematic review and meta-analysis. Antiviral Res 98(3):373–379CrossRefPubMed
62.
Zurück zum Zitat Adhikari RP, Novick RP (2005) Subinhibitory cerulenin inhibits staphylococcal exoprotein production by blocking transcription rather than by blocking secretion. Microbiology 151(9):3059–3069CrossRefPubMed Adhikari RP, Novick RP (2005) Subinhibitory cerulenin inhibits staphylococcal exoprotein production by blocking transcription rather than by blocking secretion. Microbiology 151(9):3059–3069CrossRefPubMed
63.
Zurück zum Zitat Yao J, Abdelrahman YM, Robertson RM, Cox JV, Belland RJ, White SW, Rock CO (2014) Type II fatty acid synthesis is essential for the replication of chlamydia trachomatis. J Biol Chem 289(32):22365–22376PubMedCentralCrossRefPubMed Yao J, Abdelrahman YM, Robertson RM, Cox JV, Belland RJ, White SW, Rock CO (2014) Type II fatty acid synthesis is essential for the replication of chlamydia trachomatis. J Biol Chem 289(32):22365–22376PubMedCentralCrossRefPubMed
64.
Zurück zum Zitat Chayakulkeeree M, Rude TH, Toffaletti DL, Perfect JR (2007) Fatty acid synthesis is essential for survival of Cryptococcus neoformans and a potential fungicidal target. Antimicrob Agents Chemother 51(10):3537–3545PubMedCentralCrossRefPubMed Chayakulkeeree M, Rude TH, Toffaletti DL, Perfect JR (2007) Fatty acid synthesis is essential for survival of Cryptococcus neoformans and a potential fungicidal target. Antimicrob Agents Chemother 51(10):3537–3545PubMedCentralCrossRefPubMed
Metadaten
Titel
The anti-obesity drug orlistat reveals anti-viral activity
verfasst von
Elisabeth Ammer
Sandor Nietzsche
Christian Rien
Alexander Kühnl
Theresa Mader
Regine Heller
Andreas Sauerbrei
Andreas Henke
Publikationsdatum
01.12.2015
Verlag
Springer Berlin Heidelberg
Erschienen in
Medical Microbiology and Immunology / Ausgabe 6/2015
Print ISSN: 0300-8584
Elektronische ISSN: 1432-1831
DOI
https://doi.org/10.1007/s00430-015-0391-4

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