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Volumn 76, Issue 22, 2002, Pages 11505-11517

Adenovirus-facilitated nuclear translocation of adeno-associated virus type 2

Author keywords

[No Author keywords available]

Indexed keywords

MONOCLONAL ANTIBODY; THAPSIGARGIN; VIRUS DNA;

EID: 0036828086     PISSN: 0022538X     EISSN: None     Source Type: Journal    
DOI: 10.1128/JVI.76.22.11505-11517.2002     Document Type: Article
Times cited : (117)

References (50)
  • 1
    • 0026776299 scopus 로고
    • Anthracene-9,10-diones as potential anticancer agents. Synthesis, DNA-binding, and biological studies on a series of 2,6-disubstituted derivatives
    • Agbandje, M., T. C. Jenkins, R. McKenna, A. P. Reszka, and S. Neidle. 1992. Anthracene-9,10-diones as potential anticancer agents. Synthesis, DNA-binding, and biological studies on a series of 2,6-disubstituted derivatives. J. Med. Chem. 35:1418-1429.
    • (1992) J. Med. Chem. , vol.35 , pp. 1418-1429
    • Agbandje, M.1    Jenkins, T.C.2    McKenna, R.3    Reszka, A.P.4    Neidle, S.5
  • 2
    • 0036174267 scopus 로고    scopus 로고
    • Endocytosis of adeno-associated virus type 5 leads to accumulation of virus particles in the Golgi compartment
    • Bantel-Schaal, U., B. Hub, and J. Kartenbeck. 2002. Endocytosis of adeno-associated virus type 5 leads to accumulation of virus particles in the Golgi compartment. J. Virol. 76:2340-2349.
    • (2002) J. Virol. , vol.76 , pp. 2340-2349
    • Bantel-Schaal, U.1    Hub, B.2    Kartenbeck, J.3
  • 3
    • 0031808927 scopus 로고    scopus 로고
    • Fluorescent viral vectors: A new technique for the pharmacological analysis of gene therapy
    • Bartlett, J. S., and R. J. Samulski. 1998. Fluorescent viral vectors: A new technique for the pharmacological analysis of gene therapy. Nat. Med. 4:635-637.
    • (1998) Nat. Med. , vol.4 , pp. 635-637
    • Bartlett, J.S.1    Samulski, R.J.2
  • 4
    • 0033998692 scopus 로고    scopus 로고
    • Infectious entry pathway of adeno-associated virus and adeno-associated virus vectors
    • Bartlett, J. S., R. Wilcher, and R. J. Samulski. 2000. Infectious entry pathway of adeno-associated virus and adeno-associated virus vectors. J. Virol. 74:2777-2785.
    • (2000) J. Virol. , vol.74 , pp. 2777-2785
    • Bartlett, J.S.1    Wilcher, R.2    Samulski, R.J.3
  • 5
    • 0031060168 scopus 로고    scopus 로고
    • Adenovirus infection stimulates the Raf/MAPK signaling pathway and induces interleukin-8 expression
    • Bruder, J. T., and I. Kovesdi. 1997. Adenovirus infection stimulates the Raf/MAPK signaling pathway and induces interleukin-8 expression. J. Virol. 71:398-404.
    • (1997) J. Virol. , vol.71 , pp. 398-404
    • Bruder, J.T.1    Kovesdi, I.2
  • 6
    • 0035138205 scopus 로고    scopus 로고
    • Intracellular trafficking of adeno-associated virus vectors: Routing to the late endosomal compartment and proteasome degradation
    • Douar, A. M., K. Poulard, D. Stockholm, and O. Danos. 2001. Intracellular trafficking of adeno-associated virus vectors: Routing to the late endosomal compartment and proteasome degradation. J. Virol. 75:1824-1833.
    • (2001) J. Virol. , vol.75 , pp. 1824-1833
    • Douar, A.M.1    Poulard, K.2    Stockholm, D.3    Danos, O.4
  • 7
    • 0032737034 scopus 로고    scopus 로고
    • Dynamin is required for recombinant adeno-associated virus type 2 infection
    • Duan, D., Q. Li, A. W. Kao, Y. Yue, J. E. Pessin, and J. F. Engelhardt. 1999. Dynamin is required for recombinant adeno-associated virus type 2 infection. J. Virol. 73:10371-10376.
    • (1999) J. Virol. , vol.73 , pp. 10371-10376
    • Duan, D.1    Li, Q.2    Kao, A.W.3    Yue, Y.4    Pessin, J.E.5    Engelhardt, J.F.6
  • 8
    • 0034091579 scopus 로고    scopus 로고
    • Endosomal processing limits gene transfer to polarized airway epithelia by adeno-associated virus
    • Duan, D., Y. Yue, Z. Yan, J. Yang, and J. F. Engelhardt. 2000. Endosomal processing limits gene transfer to polarized airway epithelia by adeno-associated virus. J. Clin. Investig. 105:1573-1587.
    • (2000) J. Clin. Investig. , vol.105 , pp. 1573-1587
    • Duan, D.1    Yue, Y.2    Yan, Z.3    Yang, J.4    Engelhardt, J.F.5
  • 9
    • 0029923638 scopus 로고    scopus 로고
    • Secondstrand synthesis is a rate-limiting step for efficient transduction by recombinant adeno-associated virus vectors
    • Ferrari, F. K., T. Samulski, T. Shenk, and R. J. Samulski. 1996. Secondstrand synthesis is a rate-limiting step for efficient transduction by recombinant adeno-associated virus vectors. J. Virol. 70:3227-3234.
    • (1996) J. Virol. , vol.70 , pp. 3227-3234
    • Ferrari, F.K.1    Samulski, T.2    Shenk, T.3    Samulski, R.J.4
  • 10
    • 0029655894 scopus 로고    scopus 로고
    • Transduction with recombinant adeno-associated virus for gene therapy is limited by leading-strand synthesis
    • Fisher, K. J., G. P. Gao, M. D. Weitzman, R. DeMatteo, J. F. Burda, and J. M. Wilson. 1996. Transduction with recombinant adeno-associated virus for gene therapy is limited by leading-strand synthesis. J. Virol. 70:520-532.
    • (1996) J. Virol. , vol.70 , pp. 520-532
    • Fisher, K.J.1    Gao, G.P.2    Weitzman, M.D.3    DeMatteo, R.4    Burda, J.F.5    Wilson, J.M.6
  • 11
    • 0036246727 scopus 로고    scopus 로고
    • The VP1 capsid protein of adeno-associated virus type 2 is carrying a phospholipase A2 domain required for virus infectivity
    • Girod, A., C. E. Wobus, Z. Zadori, M. Ried, K. Leike, P. Tijssen, J. A. Kleinschmidt, and M. Hallek. 2002. The VP1 capsid protein of adeno-associated virus type 2 is carrying a phospholipase A2 domain required for virus infectivity. J. Gen. Virol. 83:973-978.
    • (2002) J. Gen. Virol. , vol.83 , pp. 973-978
    • Girod, A.1    Wobus, C.E.2    Zadori, Z.3    Ried, M.4    Leike, K.5    Tijssen, P.6    Kleinschmidt, J.A.7    Hallek, M.8
  • 12
    • 0028851245 scopus 로고
    • Depletion of calcium from the lumen of endoplasmic reticulum reversibly inhibits passive diffusion and signal-mediated transport into the nucleus
    • Greber, U. F., and L. Gerace. 1995. Depletion of calcium from the lumen of endoplasmic reticulum reversibly inhibits passive diffusion and signal-mediated transport into the nucleus. J. Cell Biol. 128:5-14.
    • (1995) J. Cell Biol. , vol.128 , pp. 5-14
    • Greber, U.F.1    Gerace, L.2
  • 14
    • 0027496645 scopus 로고
    • Stepwise dismantling of adenovirus 2 during entry into cells
    • Greber, U. F., M. Willetts, P. Webster, and A. Helenius. 1993. Stepwise dismantling of adenovirus 2 during entry into cells. Cell 75:477-486.
    • (1993) Cell , vol.75 , pp. 477-486
    • Greber, U.F.1    Willetts, M.2    Webster, P.3    Helenius, A.4
  • 15
    • 0033987571 scopus 로고    scopus 로고
    • Impaired intracellular trafficking of adeno-associated virus type 2 vectors limits efficient transduction of murine fibroblasts
    • Hansen, J., K. Qing, H. J. Kwon, C. Mah, and A. Srivastava. 2000. Impaired intracellular trafficking of adeno-associated virus type 2 vectors limits efficient transduction of murine fibroblasts. J. Virol. 74:992-996.
    • (2000) J. Virol. , vol.74 , pp. 992-996
    • Hansen, J.1    Qing, K.2    Kwon, H.J.3    Mah, C.4    Srivastava, A.5
  • 16
    • 0035043237 scopus 로고    scopus 로고
    • Adeno-associated virus type 2-mediated gene transfer: Altered endocytic processing enhances transduction efficiency in murine fibroblasts
    • Hansen, J., K. Qing, and A. Srivastava. 2001. Adeno-associated virus type 2-mediated gene transfer: Altered endocytic processing enhances transduction efficiency in murine fibroblasts. J. Virol. 75:4080-4090.
    • (2001) J. Virol. , vol.75 , pp. 4080-4090
    • Hansen, J.1    Qing, K.2    Srivastava, A.3
  • 17
    • 0034759535 scopus 로고    scopus 로고
    • Infection of purified nuclei by adeno-associated virus 2
    • Hansen, J., K. Qing, and A. Srivastava. 2001. Infection of purified nuclei by adeno-associated virus 2. Mol. Ther. 4:289-296.
    • (2001) Mol. Ther. , vol.4 , pp. 289-296
    • Hansen, J.1    Qing, K.2    Srivastava, A.3
  • 18
    • 0024379303 scopus 로고
    • Adenovirus L1 52- and 55-kilodalton proteins are required for assembly of virions
    • Hasson, T. B., P. D. Soloway, D. A. Ornelles, W. Doerfler, and T. Shenk. 1989. Adenovirus L1 52- and 55-kilodalton proteins are required for assembly of virions. J. Virol. 63:3612-3621.
    • (1989) J. Virol. , vol.63 , pp. 3612-3621
    • Hasson, T.B.1    Soloway, P.D.2    Ornelles, D.A.3    Doerfler, W.4    Shenk, T.5
  • 19
    • 0014202537 scopus 로고
    • Selective extraction of polyoma DNA from infected mouse cell cultures
    • Hirt, B. 1967. Selective extraction of polyoma DNA from infected mouse cell cultures. J. Mol. Biol. 26:365-369.
    • (1967) J. Mol. Biol. , vol.26 , pp. 365-369
    • Hirt, B.1
  • 20
    • 0035839002 scopus 로고    scopus 로고
    • Coupled transcription and translation within nuclei of mammalian cells
    • Iborra, F. J., D. A. Jackson, and P. R. Cook. 2001. Coupled transcription and translation within nuclei of mammalian cells. Science 293:1139-1142.
    • (2001) Science , vol.293 , pp. 1139-1142
    • Iborra, F.J.1    Jackson, D.A.2    Cook, P.R.3
  • 21
    • 0030854624 scopus 로고    scopus 로고
    • Quantitative DNA slot blot analysis: Inhibition of DNA binding to membranes by magnesium ions
    • Kube, D. M., and A. Srivastava. 1997. Quantitative DNA slot blot analysis: Inhibition of DNA binding to membranes by magnesium ions. Nucleic Acids Res. 25:3375-3376.
    • (1997) Nucleic Acids Res. , vol.25 , pp. 3375-3376
    • Kube, D.M.1    Srivastava, A.2
  • 22
    • 0032502017 scopus 로고    scopus 로고
    • Fluorescent virions: Dynamic tracking of the pathway of adenoviral gene transfer vectors in living cells
    • Leopold, P. L., B. Ferris, I. Grinberg, S. Worgall, N. R. Hackett, and R. G. Crystal. 1998. Fluorescent virions: Dynamic tracking of the pathway of adenoviral gene transfer vectors in living cells. Hum. Gene Ther. 9:367-378.
    • (1998) Hum. Gene Ther. , vol.9 , pp. 367-378
    • Leopold, P.L.1    Ferris, B.2    Grinberg, I.3    Worgall, S.4    Hackett, N.R.5    Crystal, R.G.6
  • 24
    • 0029954235 scopus 로고    scopus 로고
    • Nuclear translocation of fibroblast growth factor (FGF) receptors in response to FGF-2
    • Maher, P. A. 1996. Nuclear translocation of fibroblast growth factor (FGF) receptors in response to FGF-2. J. Cell Biol. 134:529-536.
    • (1996) J. Cell Biol. , vol.134 , pp. 529-536
    • Maher, P.A.1
  • 25
    • 0025946426 scopus 로고
    • Sequences required for coordinate induction of adeno-associated virus p19 and p40 promoters by Rep protein
    • McCarty, D. M., M. Christensen, and N. Muzyczka. 1991. Sequences required for coordinate induction of adeno-associated virus p19 and p40 promoters by Rep protein. J. Virol. 65:2936-2945.
    • (1991) J. Virol. , vol.65 , pp. 2936-2945
    • McCarty, D.M.1    Christensen, M.2    Muzyczka, N.3
  • 26
    • 0001142644 scopus 로고    scopus 로고
    • Parvoviridae: The viruses and their replication
    • D. M. Knipe, P. M. Howley, and D. E. Griffin (ed.). Lippincott Williams & Wilkins, New York, N.Y.
    • Muzyczka, N., and K. I. Berns. 2001. Parvoviridae: The viruses and their replication, p. 2327-2360. In D. M. Knipe, P. M. Howley, and D. E. Griffin (ed.), Fields Virology, 4th Ed. Lippincott Williams & Wilkins, New York, N.Y.
    • (2001) Fields Virology, 4th Ed. , pp. 2327-2360
    • Muzyczka, N.1    Berns, K.I.2
  • 28
    • 0033937284 scopus 로고    scopus 로고
    • Cellular uptake and infection by canine parvovirus involves rapid dynamin-regulated clathrin-mediated endocytosis, followed by slower intracellular trafficking
    • Parker, J. S., and C. R. Parrish. 2000. Cellular uptake and infection by canine parvovirus involves rapid dynamin-regulated clathrin-mediated endocytosis, followed by slower intracellular trafficking. J. Virol. 74:1919-1930.
    • (2000) J. Virol. , vol.74 , pp. 1919-1930
    • Parker, J.S.1    Parrish, C.R.2
  • 29
    • 0036366386 scopus 로고    scopus 로고
    • Streamlined large-scale production of recombinant adeno-associated virus (rAAV) vectors
    • Potter, M., K. Chesnut, N. Muzyczka, T. R. Flotte, and S. Zolotukhin. 2002. Streamlined large-scale production of recombinant adeno-associated virus (rAAV) vectors. Methods Enzymol 346:413-430.
    • (2002) Methods Enzymol. , vol.346 , pp. 413-430
    • Potter, M.1    Chesnut, K.2    Muzyczka, N.3    Flotte, T.R.4    Zolotukhin, S.5
  • 30
    • 0033010884 scopus 로고    scopus 로고
    • Human fibroblast growth factor receptor 1 is a co-receptor for infection by adeno-associated virus 2
    • Qing, K., C. Mah, J. Hansen, S. Zhou, V. Dwarki, and A. Srivastava. 1999. Human fibroblast growth factor receptor 1 is a co-receptor for infection by adeno-associated virus 2. Nat. Med. 5:71-77.
    • (1999) Nat. Med. , vol.5 , pp. 71-77
    • Qing, K.1    Mah, C.2    Hansen, J.3    Zhou, S.4    Dwarki, V.5    Srivastava, A.6
  • 31
    • 0026475754 scopus 로고
    • Assembly of virus like particles by recombinant structural proteins of adeno-associated virus type 2 in insect cells
    • Ruffing, M., H. Zentgraf, and J. A. Kleinschmidt. 1992. Assembly of virus like particles by recombinant structural proteins of adeno-associated virus type 2 in insect cells. J. Virol. 66:6922-6930.
    • (1992) J. Virol. , vol.66 , pp. 6922-6930
    • Ruffing, M.1    Zentgraf, H.2    Kleinschmidt, J.A.3
  • 32
    • 0010390169 scopus 로고
    • Cloning of adeno-associated virus into pBR322: Rescue of intact virus from the recombinant plasmid in human cells
    • Samulski, R. J., K. I. Berns, M. Tan, and N. Muzyczka. 1982. Cloning of adeno-associated virus into pBR322: Rescue of intact virus from the recombinant plasmid in human cells. Proc. Natl. Acad. Sci. USA 79:2077-2081.
    • (1982) Proc. Natl. Acad. Sci. USA , vol.79 , pp. 2077-2081
    • Samulski, R.J.1    Berns, K.I.2    Tan, M.3    Muzyczka, N.4
  • 34
    • 0033799367 scopus 로고    scopus 로고
    • Endocytosis and nuclear trafficking of adeno-associated virus type 2 are controlled by racl and phosphatidylinositol-3 kinase activation
    • Sanlioglu, S., P. K. Benson, J. Yang, E. M. Atkinson, T. Reynolds, and J. F. Engelhardt. 2000. Endocytosis and nuclear trafficking of adeno-associated virus type 2 are controlled by racl and phosphatidylinositol-3 kinase activation. J. Virol. 74:9184-9196.
    • (2000) J. Virol. , vol.74 , pp. 9184-9196
    • Sanlioglu, S.1    Benson, P.K.2    Yang, J.3    Atkinson, E.M.4    Reynolds, T.5    Engelhardt, J.F.6
  • 35
    • 0035976603 scopus 로고    scopus 로고
    • Real-time single-molecule imaging of the infection pathway of an adeno-associated virus
    • Seisenberger, G., M. U. Ried, T. Endress, H. Buning, M. Hallek, and C. Brauchle. 2001. Real-time single-molecule imaging of the infection pathway of an adeno-associated virus. Science 294:1929-1932.
    • (2001) Science , vol.294 , pp. 1929-1932
    • Seisenberger, G.1    Ried, M.U.2    Endress, T.3    Buning, H.4    Hallek, M.5    Brauchle, C.6
  • 36
    • 0028107276 scopus 로고
    • Adenovirus-dependent release of choline from plasma membrane vesicles at an acidic pH is mediated by the penton base protein
    • Seth, P. 1994. Adenovirus-dependent release of choline from plasma membrane vesicles at an acidic pH is mediated by the penton base protein. J. Virol. 68:1204-1206.
    • (1994) J. Virol. , vol.68 , pp. 1204-1206
    • Seth, P.1
  • 37
    • 0021679084 scopus 로고
    • Adenovirus-dependent release of 51Cr from KB cells at an acidic pH
    • Seth, P., M. C. Willingham, and I. Pastan. 1984. Adenovirus-dependent release of 51Cr from KB cells at an acidic pH. J. Biol. Chem. 259:14350-14353.
    • (1984) J. Biol. Chem. , vol.259 , pp. 14350-14353
    • Seth, P.1    Willingham, M.C.2    Pastan, I.3
  • 38
    • 0000800331 scopus 로고    scopus 로고
    • Adenoviridae: The viruses and their replication
    • In D. M. Knipe, P. M. Howley, and D. E. Griffin (ed.). Lippincott Williams & Wilkins, New York, N.Y.
    • Shenk, T. E. 2001. Adenoviridae: The viruses and their replication, p. 2265-2300. In D. M. Knipe, P. M. Howley, and D. E. Griffin (ed.), Fields Virology, 4th Ed, vol. 2. Lippincott Williams & Wilkins, New York, N.Y.
    • (2001) Fields Virology, 4th Ed. , vol.2 , pp. 2265-2300
    • Shenk, T.E.1
  • 39
    • 0032558391 scopus 로고    scopus 로고
    • Heparan sulfate proteoglycans control intracellular processing of bFGF in vascular smooth muscle cells
    • Sperinde, G. V., and M. A. Nugent. 1998. Heparan sulfate proteoglycans control intracellular processing of bFGF in vascular smooth muscle cells. Biochemistry 37:13153-13164.
    • (1998) Biochemistry , vol.37 , pp. 13153-13164
    • Sperinde, G.V.1    Nugent, M.A.2
  • 40
    • 0032589751 scopus 로고    scopus 로고
    • AlphaVbeta5 integrin: A co-receptor for adeno-associated virus type 2 infection
    • Summerford, C., J. S. Bartlett, and R. J. Samulski. 1999. AlphaVbeta5 integrin: A co-receptor for adeno-associated virus type 2 infection. Nat. Med. 5:78-82.
    • (1999) Nat. Med. , vol.5 , pp. 78-82
    • Summerford, C.1    Bartlett, J.S.2    Samulski, R.J.3
  • 41
    • 0031906147 scopus 로고    scopus 로고
    • Membrane-associated heparan sulfate proteoglycan is a receptor for adeno-associated virus type 2 virions
    • Summerford, C., and R. J. Samulski. 1998. Membrane-associated heparan sulfate proteoglycan is a receptor for adeno-associated virus type 2 virions. J. Virol. 72:1438-1445.
    • (1998) J. Virol. , vol.72 , pp. 1438-1445
    • Summerford, C.1    Samulski, R.J.2
  • 42
    • 0033178866 scopus 로고    scopus 로고
    • Getting across the nuclear pore complex
    • Talcott, B., and M. S. Moore. 1999. Getting across the nuclear pore complex. Trends Cell Biol. 9:312-318.
    • (1999) Trends Cell Biol. , vol.9 , pp. 312-318
    • Talcott, B.1    Moore, M.S.2
  • 44
    • 0031464535 scopus 로고    scopus 로고
    • Characterization of a nuclear localization signal of canine parvovirus capsid proteins
    • Vihinen-Ranta, M., L. Kakkola, A. Kalela, P. Vilja, and M. Vuento. 1997. Characterization of a nuclear localization signal of canine parvovirus capsid proteins. Eur. J. Biochem. 250:389-394.
    • (1997) Eur. J. Biochem. , vol.250 , pp. 389-394
    • Vihinen-Ranta, M.1    Kakkola, L.2    Kalela, A.3    Vilja, P.4    Vuento, M.5
  • 45
    • 0034000922 scopus 로고    scopus 로고
    • Cytoplasmic trafficking of the canine parvovirus capsid and its role in infection and nuclear transport
    • Vihinen-Ranta, M., W. Yuan, and C. R. Parrish. 2000. Cytoplasmic trafficking of the canine parvovirus capsid and its role in infection and nuclear transport. J. Virol. 74:4853-4859.
    • (2000) J. Virol. , vol.74 , pp. 4853-4859
    • Vihinen-Ranta, M.1    Yuan, W.2    Parrish, C.R.3
  • 46
    • 0031015285 scopus 로고    scopus 로고
    • Subcellular compartmentalization of adeno-associated virus type 2 assembly
    • Wistuba, A., A. Kern, S. Weger, D. Grimm, and J. A. Kleinschmidt. 1997. Subcellular compartmentalization of adeno-associated virus type 2 assembly. J. Virol. 71:1341-1352.
    • (1997) J. Virol. , vol.71 , pp. 1341-1352
    • Wistuba, A.1    Kern, A.2    Weger, S.3    Grimm, D.4    Kleinschmidt, J.A.5
  • 47
    • 0033808531 scopus 로고    scopus 로고
    • Monoclonal antibodies against the adeno-associated virus type 2 (AAV-2) capsid: Epitope mapping and identification of capsid domains involved in AAV-2-cell interaction and neutralization of AAV-2 infection
    • Wobus, C. E., B. Hugle-Dorr, A. Girod, G. Petersen, M. Hallek, and J. A. Kleinschmidt. 2000. Monoclonal antibodies against the adeno-associated virus type 2 (AAV-2) capsid: Epitope mapping and identification of capsid domains involved in AAV-2-cell interaction and neutralization of AAV-2 infection. J. Virol. 74:9281-9293.
    • (2000) J. Virol. , vol.74 , pp. 9281-9293
    • Wobus, C.E.1    Hugle-Dorr, B.2    Girod, A.3    Petersen, G.4    Hallek, M.5    Kleinschmidt, J.A.6
  • 48
    • 0033851104 scopus 로고    scopus 로고
    • Mutational analysis of the adeno-associated virus type 2 (AAV2) capsid gene and construction of AAV2 vectors with altered tropism
    • Wu, P., W. Xiao, T. Conlon, J. Hughes, M. Aghandje-McKenna, T. Ferkol, T. Flotte, and N. Muzyczka. 2000. Mutational analysis of the adeno-associated virus type 2 (AAV2) capsid gene and construction of AAV2 vectors with altered tropism. J. Virol. 74:8635-8647.
    • (2000) J. Virol. , vol.74 , pp. 8635-8647
    • Wu, P.1    Xiao, W.2    Conlon, T.3    Hughes, J.4    Aghandje-McKenna, M.5    Ferkol, T.6    Flotte, T.7    Muzyczka, N.8


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