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Volumn 57, Issue 3, 2016, Pages 422-432

Host sphingomyelin increases West Nile virus infection in vivo

Author keywords

Brain lipids; Flavivirus; Lipids; Niemann Pick disease; Sphingolipids; Storage diseases

Indexed keywords

SPHINGOMYELIN; SPHINGOMYELIN PHOSPHODIESTERASE;

EID: 84964325536     PISSN: 00222275     EISSN: 15397262     Source Type: Journal    
DOI: 10.1194/jlr.M064212     Document Type: Article
Times cited : (45)

References (57)
  • 1
    • 38849209154 scopus 로고    scopus 로고
    • Pathogenic flaviviruses
    • Gould , E. A. , and T. Solomon . 2008 . Pathogenic flaviviruses. Lancet . 371 : 500 - 509 .
    • (2008) Lancet , vol.371 , pp. 500-509
    • Gould, E.A.1    Solomon, T.2
  • 2
    • 84870836254 scopus 로고    scopus 로고
    • West Nile virus: A re-emerging pathogen revisited
    • Martín-Acebes , M. A. , and J. C. Saiz . 2012 . West Nile virus: a re-emerging pathogen revisited. World J. Virol. 1 : 51 - 70 .
    • (2012) World J. Virol. , vol.1 , pp. 51-70
    • Martín-Acebes, M.A.1    Saiz, J.C.2
  • 3
    • 77957201605 scopus 로고    scopus 로고
    • The endoplasmic reticulum provides the membrane platform for biogenesis of the flavivirus replication complex
    • Gillespie , L. K. , A. Hoenen , G. Morgan , and J. M. Mackenzie . 2010 . The endoplasmic reticulum provides the membrane platform for biogenesis of the flavivirus replication complex. J. Virol. 84 : 10438 - 10447 .
    • (2010) J. Virol. , vol.84 , pp. 10438-10447
    • Gillespie, L.K.1    Hoenen, A.2    Morgan, G.3    Mackenzie, J.M.4
  • 4
    • 84908416018 scopus 로고    scopus 로고
    • Coupling of replication and assembly in flaviviruses
    • Apte-Sengupta , S. , D. Sirohi , and R. J. Kuhn . 2014 . Coupling of replication and assembly in flaviviruses. Curr. Opin. Virol. 9 : 134 - 142 .
    • (2014) Curr. Opin. Virol. , vol.9 , pp. 134-142
    • Apte-Sengupta, S.1    Sirohi, D.2    Kuhn, R.J.3
  • 5
    • 84856427709 scopus 로고    scopus 로고
    • West Nile virus replication requires fatty acid synthesis but is independent on phosphatidylinositol-4-phosphate lipids
    • Martín-Acebes , M. A. , A. B. Blá?zquez , N. Jiménez de Oya , E. Escribano-Romero , and J. C. Saiz . 2011 . West Nile virus replication requires fatty acid synthesis but is independent on phosphatidylinositol-4-phosphate lipids. PLoS One . 6 : e24970 .
    • (2011) PLoS One , vol.6 , pp. e24970
    • Martín-Acebes, M.A.1    Blázquez, A.2    De Jiménez Oya, N.3    Escribano-Romero, E.4    Saiz, J.C.5
  • 7
    • 34848900462 scopus 로고    scopus 로고
    • Cholesterol manipulation by West Nile virus perturbs the cellular immune response
    • Mackenzie , J. M. , A. A. Khromykh , and R. G. Parton . 2007 . Cholesterol manipulation by West Nile virus perturbs the cellular immune response. Cell Host Microbe . 2 : 229 - 239 .
    • (2007) Cell Host Microbe , vol.2 , pp. 229-239
    • Mackenzie, J.M.1    Khromykh, A.A.2    Parton, R.G.3
  • 8
    • 84907445590 scopus 로고    scopus 로고
    • The composition of West Nile virus lipid envelope unveils a role of sphingolipid metabolism in flavivirus biogenesis
    • Martín-Acebes , M. A. , T. Merino-Ramos , A. B. Blá?zquez , J. Casas , E. Escribano-Romero , F. Sobrino , and J. C. Saiz . 2014 . The composition of West Nile virus lipid envelope unveils a role of sphingolipid metabolism in flavivirus biogenesis. J. Virol. 88 : 12041 - 12054 .
    • (2014) J. Virol. , vol.88 , pp. 12041-12054
    • Martín-Acebes, M.A.1    Merino-Ramos, T.2    Blázquez, A.3    Casas, J.4    Escribano-Romero, E.5    Sobrino, F.6    Saiz, J.C.7
  • 9
    • 84932640327 scopus 로고    scopus 로고
    • Differential utilisation of ceramide during replication of the flaviviruses West Nile and dengue virus
    • Aktepe , T. E. , H. Pham , and J. M. Mackenzie . 2015 . Differential utilisation of ceramide during replication of the flaviviruses West Nile and dengue virus. Virology . 484 : 241 - 250 .
    • (2015) Virology , vol.484 , pp. 241-250
    • Aktepe, T.E.1    Pham, H.2    Mackenzie, J.M.3
  • 10
    • 77958100661 scopus 로고    scopus 로고
    • Dengue virus nonstructural protein 3 redistributes fatty acid synthase to sites of viral replication and increases cellular fatty acid synthesis
    • Heaton , N. S. , R. Perera , K. L. Berger , S. Khadka , D. J. Lacount , R. J. Kuhn , and G. Randall . 2010 . Dengue virus nonstructural protein 3 redistributes fatty acid synthase to sites of viral replication and increases cellular fatty acid synthesis. Proc. Natl. Acad. Sci. USA . 107 : 17345 - 17350 .
    • (2010) Proc. Natl. Acad. Sci. USA. , vol.107 , pp. 17345-17350
    • Heaton, N.S.1    Perera, R.2    Berger, K.L.3    Khadka, S.4    Lacount, D.J.5    Kuhn, R.J.6    Randall, G.7
  • 11
    • 78349237370 scopus 로고    scopus 로고
    • Dengue virus-induced autophagy regulates lipid metabolism
    • Heaton , N. S. , and G. Randall . 2010 . Dengue virus-induced autophagy regulates lipid metabolism. Cell Host Microbe . 8 : 422 - 432 .
    • (2010) Cell Host Microbe , vol.8 , pp. 422-432
    • Heaton, N.S.1    Randall, G.2
  • 13
    • 0034789931 scopus 로고    scopus 로고
    • The organizing potential of sphingolipids in intracellular membrane transport
    • Holthuis , J. C. , T. Pomorski , R. J. Raggers , H. Sprong , and G. Van Meer . 2001 . The organizing potential of sphingolipids in intracellular membrane transport. Physiol. Rev. 81 : 1689 - 1723 .
    • (2001) Physiol. Rev. , vol.81 , pp. 1689-1723
    • Holthuis, J.C.1    Pomorski, T.2    Raggers, R.J.3    Sprong, H.4    Van Meer, G.5
  • 14
    • 1642273784 scopus 로고    scopus 로고
    • New insights on the neuropathology of West Nile virus
    • Ceccaldi , P. E. , M. Lucas , and P. Despres . 2004 . New insights on the neuropathology of West Nile virus. FEMS Microbiol. Lett. 233 : 1 - 6 .
    • (2004) FEMS Microbiol. Lett. , vol.233 , pp. 1-6
    • Ceccaldi, P.E.1    Lucas, M.2    Despres, P.3
  • 15
    • 78049518892 scopus 로고    scopus 로고
    • An overview of sphingolipid metabolism: From synthesis to breakdown
    • Gault , C. R. , L. M. Obeid , and Y. A. Hannun . 2010 . An overview of sphingolipid metabolism: from synthesis to breakdown. Adv. Exp. Med. Biol. 688 : 1 - 23 .
    • (2010) Adv. Exp. Med. Biol. , vol.688 , pp. 1-23
    • Gault, C.R.1    Obeid, L.M.2    Hannun, Y.A.3
  • 18
    • 84865301815 scopus 로고    scopus 로고
    • Lipids at the interface of virus-host interactions
    • Chukkapalli , V. , N. S. Heaton , and G. Randall . 2012 . Lipids at the interface of virus-host interactions. Curr. Opin. Microbiol. 15 : 512 - 518 .
    • (2012) Curr. Opin. Microbiol. , vol.15 , pp. 512-518
    • Chukkapalli, V.1    Heaton, N.S.2    Randall, G.3
  • 20
    • 0013881132 scopus 로고
    • The metabolism of sphingomyelin. II. Evidence of an enzymatic deficiency in Niemann-Pick disease
    • Brady , R. O. , J. N. Kanfer , M. B. Mock , and D. S. Fredrickson . 1966 . The metabolism of sphingomyelin. II. Evidence of an enzymatic deficiency in Niemann-Pick disease. Proc. Natl. Acad. Sci. USA . 55 : 366 - 369 .
    • (1966) Proc. Natl. Acad. Sci. USA. , vol.55 , pp. 366-369
    • Brady, R.O.1    Kanfer, J.N.2    Mock, M.B.3    Fredrickson, D.S.4
  • 22
    • 79851470428 scopus 로고    scopus 로고
    • Brain pathology in Niemann-Pick disease type A: Insights from the acid sphingomyelinase knockout mice
    • Ledesma , M. D. , A. Prinetti , S. Sonnino , and E. H. Schuchman . 2011 . Brain pathology in Niemann-Pick disease type A: insights from the acid sphingomyelinase knockout mice. J. Neurochem. 116 : 779 - 788 .
    • (2011) J. Neurochem. , vol.116 , pp. 779-788
    • Ledesma, M.D.1    Prinetti, A.2    Sonnino, S.3    Schuchman, E.H.4
  • 23
    • 39449138447 scopus 로고    scopus 로고
    • Anomalous surface distribution of glycosyl phosphatidyl inositol-anchored proteins in neurons lacking acid sphingomyelinase
    • Galvan , C. , P. G. Camoletto , F. Cristofani , P. P. Van Veldhoven , and M. D. Ledesma . 2008 . Anomalous surface distribution of glycosyl phosphatidyl inositol-anchored proteins in neurons lacking acid sphingomyelinase. Mol. Biol. Cell . 19 : 509 - 522 .
    • (2008) Mol. Biol. Cell. , vol.19 , pp. 509-522
    • Galvan, C.1    Camoletto, P.G.2    Cristofani, F.3    Veldhoven, P.P.V.4    Ledesma, M.D.5
  • 24
    • 0032934036 scopus 로고    scopus 로고
    • Sphingosylphosphorylcholine in Niemann-Pick disease brain: Accumulation in type A but not in type B
    • Rodriguez-Lafrasse , C. , and M. T. Vanier . 1999 . Sphingosylphosphorylcholine in Niemann-Pick disease brain: accumulation in type A but not in type B. Neurochem. Res. 24 : 199 - 205 .
    • (1999) Neurochem. Res. , vol.24 , pp. 199-205
    • Rodriguez-Lafrasse, C.1    Vanier, M.T.2
  • 25
    • 33750701865 scopus 로고    scopus 로고
    • Acid sphingomyelinase deficiency increases susceptibility to fatal alphavirus encephalomyelitis
    • Ng , C. G. , and D. E. Griffin . 2006 . Acid sphingomyelinase deficiency increases susceptibility to fatal alphavirus encephalomyelitis. J. Virol. 80 : 10989 - 10999 .
    • (2006) J. Virol. , vol.80 , pp. 10989-10999
    • Ng, C.G.1    Griffin, D.E.2
  • 26
    • 55849116755 scopus 로고    scopus 로고
    • Effect of host cell lipid metabolism on alphavirus replication, virion morphogenesis, and infectivity
    • Ng , C. G. , I. Coppens , D. Govindarajan , J. Pisciotta , V. Shulaev , and D. E. Griffin . 2008 . Effect of host cell lipid metabolism on alphavirus replication, virion morphogenesis, and infectivity. Proc. Natl. Acad. Sci. USA . 105 : 16326 - 16331 .
    • (2008) Proc. Natl. Acad. Sci. USA. , vol.105 , pp. 16326-16331
    • Ng, C.G.1    Coppens, I.2    Govindarajan, D.3    Pisciotta, J.4    Shulaev, V.5    Griffin, D.E.6
  • 27
    • 84907190406 scopus 로고    scopus 로고
    • Protection of a single dose West Nile virus recombinant subviral particle vaccine against lineage 1 or 2 strains and analysis of the cross-reactivity with Usutu virus
    • Merino-Ramos , T. , A. B. Blazquez , E. Escribano-Romero , R. Canas-Arranz , F. Sobrino , J. C. Saiz , and M. A. Martin-Acebes . 2014 . Protection of a single dose West Nile virus recombinant subviral particle vaccine against lineage 1 or 2 strains and analysis of the cross-reactivity with Usutu virus. PLoS One . 9 : e108056 .
    • (2014) PLoS One , vol.9 , pp. e108056
    • Merino-Ramos, T.1    Blazquez, A.B.2    Escribano-Romero, E.3    Canas-Arranz, R.4    Sobrino, F.5    Saiz, J.C.6    Martin-Acebes, M.A.7
  • 28
    • 79955752088 scopus 로고    scopus 로고
    • A West Nile virus mutant with increased resistance to acid-induced inactivation
    • Martín-Acebes , M. A. , and J. C. Saiz . 2011 . A West Nile virus mutant with increased resistance to acid-induced inactivation. J. Gen. Virol. 92 : 831 - 840 .
    • (2011) J. Gen. Virol. , vol.92 , pp. 831-840
    • Martín-Acebes, M.A.1    Saiz, J.C.2
  • 29
    • 84899957348 scopus 로고    scopus 로고
    • High sphingomyelin levels induce lysosomal damage and autophagy dysfunction in Niemann-Pick disease type A
    • Gabandé-Rodríguez , E. , P. Boya , V. Labrador , C. G. Dotti , and M. D. Ledesma . 2014 . High sphingomyelin levels induce lysosomal damage and autophagy dysfunction in Niemann-Pick disease type A. Cell Death Differ. 21 : 864 - 875 .
    • (2014) Cell Death Differ , vol.21 , pp. 864-875
    • Gabandé-Rodríguez, E.1    Boya, P.2    Labrador, V.3    Dotti, C.G.4    Ledesma, M.D.5
  • 31
    • 33644777552 scopus 로고    scopus 로고
    • Rapid, specific, and sensitive measurements of plasma sphingomyelin and phosphatidylcholine
    • Hojjati , M. R. , and X. C. Jiang . 2006 . Rapid, specific, and sensitive measurements of plasma sphingomyelin and phosphatidylcholine. J. Lipid Res. 47 : 673 - 676 .
    • (2006) J. Lipid Res. , vol.47 , pp. 673-676
    • Hojjati, M.R.1    Jiang, X.C.2
  • 32
    • 84928562086 scopus 로고    scopus 로고
    • Visualization of the heterogeneous membrane distribution of sphingomyelin associated with cytokinesis, cell polarity, and sphingolipidosis
    • Makino , A. , M. Abe , M. Murate , T. Inaba , N. Yilmaz , F. Hullin-Matsuda , T. Kishimoto , N. L. Schieber , T. Taguchi , H. Arai , et al . 2015 . Visualization of the heterogeneous membrane distribution of sphingomyelin associated with cytokinesis, cell polarity, and sphingolipidosis. FASEB J. 29 : 477 - 493 .
    • (2015) FASEB J , vol.29 , pp. 477-493
    • Makino, A.1    Abe, M.2    Murate, M.3    Inaba, T.4    Yilmaz, N.5    Hullin-Matsuda, F.6    Kishimoto, T.7    Schieber, N.L.8    Taguchi, T.9    Arai, H.10
  • 33
    • 55249090938 scopus 로고    scopus 로고
    • A dynamic view of hepatitis C virus replication complexes
    • Wölk , B. , B. Büchele , D. Moradpour , and C. M. Rice . 2008 . A dynamic view of hepatitis C virus replication complexes. J. Virol. 82 : 10519 - 10531 .
    • (2008) J. Virol. , vol.82 , pp. 10519-10531
    • Wölk, B.1    Büchele, B.2    Moradpour, D.3    Rice, C.M.4
  • 34
    • 0034458762 scopus 로고    scopus 로고
    • Rapid detection of West Nile virus from human clinical specimens, field-collected mosquitoes, and avian samples by a TaqMan reverse transcriptase-PCR assay
    • Lanciotti , R. S. , A. J. Kerst , R. S. Nasci , M. S. Godsey , C. J. Mitchell , H. M. Savage , N. Komar , N. A. Panella , B. C. Allen , K. E. Volpe , et al . 2000 . Rapid detection of West Nile virus from human clinical specimens, field-collected mosquitoes, and avian samples by a TaqMan reverse transcriptase-PCR assay. J. Clin. Microbiol. 38 : 4066 - 4071 .
    • (2000) J. Clin. Microbiol. , vol.38 , pp. 4066-4071
    • Lanciotti, R.S.1    Kerst, A.J.2    Nasci, R.S.3    Godsey, M.S.4    Mitchell, C.J.5    Savage, H.M.6    Komar, N.7    Panella, N.A.8    Allen, B.C.9    Volpe, K.E.10
  • 35
    • 77954217919 scopus 로고    scopus 로고
    • West Nile virus (WNV) transmission routes in the murine model: Intrauterine, by breastfeeding and after cannibal ingestion
    • Blá?zquez , A. B. , and J. C. Sá?iz . 2010 . West Nile virus (WNV) transmission routes in the murine model: intrauterine, by breastfeeding and after cannibal ingestion. Virus Res. 151 : 240 - 243 .
    • (2010) Virus Res , vol.151 , pp. 240-243
    • Blázquez, A.1    Sáiz, J.C.2
  • 38
    • 33746889452 scopus 로고    scopus 로고
    • Temporal analyses of the neuropathogenesis of a West Nile virus infection in mice
    • Hunsperger , E. A. , and J. T. Roehrig . 2006 . Temporal analyses of the neuropathogenesis of a West Nile virus infection in mice. J. Neurovirol. 12 : 129 - 139 .
    • (2006) J. Neurovirol. , vol.12 , pp. 129-139
    • Hunsperger, E.A.1    Roehrig, J.T.2
  • 40
    • 84897142031 scopus 로고    scopus 로고
    • IFN-dependent and -independent reduction in West Nile virus infectivity in human dermal fibroblasts
    • Hoover , L. I. , and B. L. Fredericksen . 2014 . IFN-dependent and -independent reduction in West Nile virus infectivity in human dermal fibroblasts. Viruses . 6 : 1424 - 1441 .
    • (2014) Viruses , vol.6 , pp. 1424-1441
    • Hoover, L.I.1    Fredericksen, B.L.2
  • 42
    • 21244442348 scopus 로고    scopus 로고
    • Spatial and functional heterogeneity of sphingolipid-rich membrane domains
    • Kiyokawa E. , BabaT. , OtsukaN. , MakinoA. , OhnoS. ,T. Kobayashi2005 . Spatial and functional heterogeneity of sphingolipid-rich membrane domainsJ. Biol. Chem.280 : 24072-24084
    • (2005) J. Biol. Chem. , vol.280 , pp. 24072-24084
    • Kiyokawa, E.1    Baba, T.2    Otsuka, N.3    Makino, A.4    Ohno, S.5    Kobayashi, T.6
  • 44
    • 84862906027 scopus 로고    scopus 로고
    • Tricyclodecan-9-yl-xanthogenate (d609) mechanism of actions: A mini-review of literature
    • Adibhatla , R. M. , J. F. Hatcher , and A. Gusain . 2012 . Tricyclodecan-9-yl-xanthogenate (D609) mechanism of actions: a mini-review of literature. Neurochem. Res. 37 : 671 - 679 .
    • (2012) Neurochem. Res. , vol.37 , pp. 671-679
    • Adibhatla, R.M.1    Hatcher, J.F.2    Gusain, A.3
  • 45
    • 34548604943 scopus 로고    scopus 로고
    • Inhibition of sphingomyelin synthase (SMS) affects intracellular sphingomyelin accumulation and plasma membrane lipid organization
    • Li , Z. , T. K. Hailemariam , H. Zhou , Y. Li , D. C. Duckworth , D. A. Peake , Y. Zhang , M. S. Kuo , G. Cao , and X. C. Jiang . 2007 . Inhibition of sphingomyelin synthase (SMS) affects intracellular sphingomyelin accumulation and plasma membrane lipid organization. Biochim. Biophys. Acta . 1771 : 1186 - 1194 .
    • (2007) Biochim. Biophys. Acta. , vol.1771 , pp. 1186-1194
    • Li, Z.1    Hailemariam, T.K.2    Zhou, H.3    Li, Y.4    Duckworth, D.C.5    Peake, D.A.6    Zhang, Y.7    Kuo, M.S.8    Cao, G.9    Jiang, X.C.10
  • 46
    • 34248198012 scopus 로고    scopus 로고
    • Effect of tricyclodecan-9-yl potassium xanthate (d609) on phospholipid metabolism and cell death during oxygen-glucose deprivation in PC12 cells
    • Larsen , E. C. , J. F. Hatcher , and R. M. Adibhatla . 2007 . Effect of tricyclodecan-9-yl potassium xanthate (D609) on phospholipid metabolism and cell death during oxygen-glucose deprivation in PC12 cells. Neuroscience . 146 : 946 - 961 .
    • (2007) Neuroscience , vol.146 , pp. 946-961
    • Larsen, E.C.1    Hatcher, J.F.2    Adibhatla, R.M.3
  • 48
    • 78651399814 scopus 로고    scopus 로고
    • Inhibition of enveloped virus infection of cultured cells by valproic acid
    • Vá?zquez-Calvo , A. , J. C. Saiz , F. Sobrino , and M. A. Martín-Acebes . 2011 . Inhibition of enveloped virus infection of cultured cells by valproic acid. J. Virol. 85 : 1267 - 1274 .
    • (2011) J. Virol. , Issue.85 , pp. 1267-1274
    • Vázquez-Calvo, A.1    Saiz, J.C.2    Sobrino, F.3    Martín-Acebes, M.A.4
  • 49
    • 84897450679 scopus 로고    scopus 로고
    • De novo fatty acid biosynthesis contributes significantly to establishment of a bioenergetically favorable environment for vaccinia virus infection
    • Greseth , M. D. , and P. Traktman . 2014 . De novo fatty acid biosynthesis contributes significantly to establishment of a bioenergetically favorable environment for vaccinia virus infection. PLoS Pathog. 10 : e1004021 .
    • (2014) PLoS Pathog , vol.10 , pp. e1004021
    • Greseth, M.D.1    Traktman, P.2
  • 50
    • 84957889595 scopus 로고    scopus 로고
    • Modification of the host cell lipid metabolism induced by hypolipidemic drugs targeting the acetyl coenzyme A carboxylase impairs West Nile virus replication
    • Merino-Ramos , T. , A. Vazquez-Calvo , J. Casas , F. Sobrino , J. C. Saiz , and M. A. Martin-Acebes . 2015 . Modification of the host cell lipid metabolism induced by hypolipidemic drugs targeting the acetyl coenzyme A carboxylase impairs West Nile virus replication. Antimicrob. Agents Chemother. 60 : 307 - 315 .
    • (2015) Antimicrob. Agents Chemother. , vol.60 , pp. 307-315
    • Merino-Ramos, T.1    Vazquez-Calvo, A.2    Casas, J.3    Sobrino, F.4    Saiz, J.C.5    Martin-Acebes, M.A.6
  • 51
    • 77957957039 scopus 로고    scopus 로고
    • Organelle-like membrane compartmentalization of positive-strand RNA virus replication factories
    • den Boon , J. A. , and P. Ahlquist . 2010 . Organelle-like membrane compartmentalization of positive-strand RNA virus replication factories. Annu. Rev. Microbiol. 64 : 241 - 256 .
    • (2010) Annu. Rev. Microbiol. , vol.64 , pp. 241-256
    • Den Boon, J.A.1    Ahlquist, P.2
  • 52
    • 84876448042 scopus 로고    scopus 로고
    • (+)RNA viruses rewire cellular pathways to build replication organelles
    • Belov , G. A. , and F. J. van Kuppeveld . 2012 . (+)RNA viruses rewire cellular pathways to build replication organelles. Curr. Opin. Virol. 2 : 740 - 747 .
    • (2012) Curr. Opin. Virol , vol.2 , pp. 740-747
    • Belov, G.A.1    Van Kuppeveld, F.J.2
  • 53
    • 0344736838 scopus 로고    scopus 로고
    • Infection and injury of neurons by West Nile encephalitis virus
    • Shrestha , B. , D. Gottlieb , and M. S. Diamond . 2003 . Infection and injury of neurons by West Nile encephalitis virus. J. Virol. 77 : 13203 - 13213 .
    • (2003) J. Virol. , vol.77 , pp. 13203-13213
    • Shrestha, B.1    Gottlieb, D.2    Diamond, M.S.3


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