메뉴 건너뛰기




Volumn 79, Issue 15, 2005, Pages 10023-10031

Phosphorylation of bluetongue virus nonstructural protein 2 is essential for formation of viral inclusion bodies

Author keywords

[No Author keywords available]

Indexed keywords

PROTEIN KINASE; RNA; SERINE; SINGLE STRANDED RNA; STRUCTURAL PROTEIN; UNCLASSIFIED DRUG; VIRUS NONSTRUCTURAL PROTEIN 2; VIRUS PROTEIN;

EID: 22544470304     PISSN: 0022538X     EISSN: None     Source Type: Journal    
DOI: 10.1128/JVI.79.15.10023-10031.2005     Document Type: Article
Times cited : (59)

References (48)
  • 1
    • 0029793171 scopus 로고    scopus 로고
    • Phosphorylation generates different forms of rotavirus NSP5
    • Afrikanova, I., M. C. Miozzo, S. Giambiagi, and O. Burrone. 1996. Phosphorylation generates different forms of rotavirus NSP5. J. Gen. Virol. 77:2059-2065.
    • (1996) J. Gen. Virol. , vol.77 , pp. 2059-2065
    • Afrikanova, I.1    Miozzo, M.C.2    Giambiagi, S.3    Burrone, O.4
  • 2
    • 0037695004 scopus 로고    scopus 로고
    • Reovirus sigma NS and mu NS proteins form cytoplasmic inclusion structures in the absence of viral infection
    • Becker, M. M., T. R. Peters, and T. S. Dermody. 2003. Reovirus sigma NS and mu NS proteins form cytoplasmic inclusion structures in the absence of viral infection. J. Virol. 77:5948-5963.
    • (2003) J. Virol. , vol.77 , pp. 5948-5963
    • Becker, M.M.1    Peters, T.R.2    Dermody, T.S.3
  • 3
    • 0033579464 scopus 로고    scopus 로고
    • Sequence- And structure-based prediction of eukaryotic protein phosphorylation sites
    • Blom, N., S. Gammeltoft, and S. Brunak. 1999. Sequence- and structure-based prediction of eukaryotic protein phosphorylation sites. J. Mol. Biol. 294:1351-1362.
    • (1999) J. Mol. Biol. , vol.294 , pp. 1351-1362
    • Blom, N.1    Gammeltoft, S.2    Brunak, S.3
  • 5
    • 1842536809 scopus 로고    scopus 로고
    • Purified recombinant bluetongue virus VP1 exhibits RNA replicase activity
    • Boyce, M., J. Wehrfritz, R. Noad, and P. Roy. 2004. Purified recombinant bluetongue virus VP1 exhibits RNA replicase activity. J. Virol. 78:3994-4002.
    • (2004) J. Virol. , vol.78 , pp. 3994-4002
    • Boyce, M.1    Wehrfritz, J.2    Noad, R.3    Roy, P.4
  • 6
    • 0036316297 scopus 로고    scopus 로고
    • Mammalian reovirus nonstructural protein microNS forms large inclusions and colocalizes with reovirus microtubule-associated protein micro2 in transfected cells
    • Broering, T. J., J. S. Parker, P. L. Joyce, J. Kim, and M. L. Nibert. 2002. Mammalian reovirus nonstructural protein microNS forms large inclusions and colocalizes with reovirus microtubule-associated protein micro2 in transfected cells. J. Virol. 76:8285-8297.
    • (2002) J. Virol. , vol.76 , pp. 8285-8297
    • Broering, T.J.1    Parker, J.S.2    Joyce, P.L.3    Kim, J.4    Nibert, M.L.5
  • 7
    • 0027420113 scopus 로고
    • Characterization of virus inclusion bodies in bluetongue virus infected cells
    • Brookes, S. M., A. D. Hyatt, and B. T. Eaton. 1993. Characterization of virus inclusion bodies in bluetongue virus infected cells. J. Gen. Virol. 74:525-530.
    • (1993) J. Gen. Virol. , vol.74 , pp. 525-530
    • Brookes, S.M.1    Hyatt, A.D.2    Eaton, B.T.3
  • 8
    • 4444295304 scopus 로고    scopus 로고
    • Structure and assembly of the RNA binding domain of bluetongue virus non-structural protein 2
    • Butan, C., H. Van Der Zandt, and P. A. Tucker. 2004. Structure and assembly of the RNA binding domain of bluetongue virus non-structural protein 2. J. Biol. Chem. 279:37613-37621.
    • (2004) J. Biol. Chem. , vol.279 , pp. 37613-37621
    • Butan, C.1    Van Der Zandt, H.2    Tucker, P.A.3
  • 9
    • 2642563538 scopus 로고    scopus 로고
    • Phosphorylation of vesicular stomatitis virus phosphoprotein P is indispensable for virus growth
    • Das, S. C., and A. K. Pattnaik. 2004. Phosphorylation of vesicular stomatitis virus phosphoprotein P is indispensable for virus growth. J. Virol. 78:6420-6430.
    • (2004) J. Virol. , vol.78 , pp. 6420-6430
    • Das, S.C.1    Pattnaik, A.K.2
  • 10
    • 0024082836 scopus 로고
    • Characterization of a non-structural phosphoprotein of two orbiviruses
    • Devaney, M. A., J. Kendall, and M. J. Grubman. 1988. Characterization of a non-structural phosphoprotein of two orbiviruses. Virus Res. 11:151-164.
    • (1988) Virus Res. , vol.11 , pp. 151-164
    • Devaney, M.A.1    Kendall, J.2    Grubman, M.J.3
  • 11
    • 0023133433 scopus 로고
    • Association of bluetongue virus with the cytoskeleton
    • Eaton, B. T., A. D. Hyatt, and J. R. White. 1987. Association of bluetongue virus with the cytoskeleton. Virology 157:107-116.
    • (1987) Virology , vol.157 , pp. 107-116
    • Eaton, B.T.1    Hyatt, A.D.2    White, J.R.3
  • 12
    • 0036122465 scopus 로고    scopus 로고
    • Rotavirus NSP5: Mapping phosphorylation sites and kinase activation and viroplasm localization domains
    • Eichwald, C., F. Vascotto, E. Fabbretti, and O. Burrone. 2002. Rotavirus NSP5: mapping phosphorylation sites and kinase activation and viroplasm localization domains. J. Virol. 76:3461-3470.
    • (2002) J. Virol. , vol.76 , pp. 3461-3470
    • Eichwald, C.1    Vascotto, F.2    Fabbretti, E.3    Burrone, O.4
  • 13
    • 4444377616 scopus 로고    scopus 로고
    • Phosphorylation of hepatitis C virus nonstructural protein 5A modulates its protein interactions and viral RNA replication
    • Evans, M. J., C. M. Rice, and S. P. Goff. 2004. Phosphorylation of hepatitis C virus nonstructural protein 5A modulates its protein interactions and viral RNA replication. Proc. Natl. Acad. Sci. USA 101:13038-13043.
    • (2004) Proc. Natl. Acad. Sci. USA , vol.101 , pp. 13038-13043
    • Evans, M.J.1    Rice, C.M.2    Goff, S.P.3
  • 14
    • 0032970118 scopus 로고    scopus 로고
    • Two non-structural rotavirus proteins, NSP2 and NSP5, form viroplasm-like structures in vivo
    • Fabbretti, E., I. Afrikanova, F. Vascotto, and O. R. Burrone. 1999. Two non-structural rotavirus proteins, NSP2 and NSP5, form viroplasm-like structures in vivo. J. Gen. Virol. 80:333-339.
    • (1999) J. Gen. Virol. , vol.80 , pp. 333-339
    • Fabbretti, E.1    Afrikanova, I.2    Vascotto, F.3    Burrone, O.R.4
  • 15
    • 0036138056 scopus 로고    scopus 로고
    • Localization of the single-stranded RNA-binding domains of bluetongue virus nonstructural protein NS2
    • Fillmore, G. C., H. Lin, and J. K.-K. Li. 2002. Localization of the single-stranded RNA-binding domains of bluetongue virus nonstructural protein NS2. J. Virol. 76:499-506.
    • (2002) J. Virol. , vol.76 , pp. 499-506
    • Fillmore, G.C.1    Lin, H.2    Li, J.K.-K.3
  • 16
    • 0024345873 scopus 로고
    • Completion of the sequence of bluetongue virus serotype 10 by the characterization of a structural protein, VP6, and a non-structural protein, NS2
    • Fukusho, A., Y. Yu, S. Yamaguchi, and P. Roy. 1989. Completion of the sequence of bluetongue virus serotype 10 by the characterization of a structural protein, VP6, and a non-structural protein, NS2. J. Gen. Virol. 70:1677-1689.
    • (1989) J. Gen. Virol. , vol.70 , pp. 1677-1689
    • Fukusho, A.1    Yu, Y.2    Yamaguchi, S.3    Roy, P.4
  • 17
    • 0031055284 scopus 로고    scopus 로고
    • Two proline residues are essential in the calcium-binding activity of rotavirus VP7 outer capsid protein
    • Gajardo, R., P. Vende, D. Poncet, and J. Cohen. 1997. Two proline residues are essential in the calcium-binding activity of rotavirus VP7 outer capsid protein. J. Virol. 71:2211-2216.
    • (1997) J. Virol. , vol.71 , pp. 2211-2216
    • Gajardo, R.1    Vende, P.2    Poncet, D.3    Cohen, J.4
  • 18
    • 0028961740 scopus 로고
    • Multimerization and transcriptional activation of the phosphoprotein (P) of vesicular stomatitis virus by casein kinase-II
    • Gao, Y., and J. Lenard. 1995. Multimerization and transcriptional activation of the phosphoprotein (P) of vesicular stomatitis virus by casein kinase-II. EMBO J. 14:1240-1247.
    • (1995) EMBO J. , vol.14 , pp. 1240-1247
    • Gao, Y.1    Lenard, J.2
  • 19
    • 0026651720 scopus 로고
    • Phosphorylation regulates RNA binding by the human T-cell leukemia virus Rex protein
    • Green, P. L., M. T. Yip, Y. Xie, and I. S. Chen. 1992. Phosphorylation regulates RNA binding by the human T-cell leukemia virus Rex protein. J. Virol. 66:4325-4330.
    • (1992) J. Virol. , vol.66 , pp. 4325-4330
    • Green, P.L.1    Yip, M.T.2    Xie, Y.3    Chen, I.S.4
  • 21
    • 0034892675 scopus 로고    scopus 로고
    • Expression and functional characterization of bluetongue virus VP5 protein: Role in cellular permeabilization
    • Hassan, S. H., C. Wirblich, M. Forzan, and P. Roy. 2001. Expression and functional characterization of bluetongue virus VP5 protein: role in cellular permeabilization. J. Virol. 75:8356-8367.
    • (2001) J. Virol. , vol.75 , pp. 8356-8367
    • Hassan, S.H.1    Wirblich, C.2    Forzan, M.3    Roy, P.4
  • 22
    • 3543025697 scopus 로고    scopus 로고
    • The host cell MAP kinase ERK-2 regulates viral assembly and release by phosphorylating the p6gag protein of HIV-1
    • Hemonnot, B., C. Cartier, B. Gay, S. Rebuffat, M. Bardy, C. Devaux, V. Boyer, and L. Briant. 2004. The host cell MAP kinase ERK-2 regulates viral assembly and release by phosphorylating the p6gag protein of HIV-1. J. Biol. Chem. 279:32426-32434.
    • (2004) J. Biol. Chem. , vol.279 , pp. 32426-32434
    • Hemonnot, B.1    Cartier, C.2    Gay, B.3    Rebuffat, S.4    Bardy, M.5    Devaux, C.6    Boyer, V.7    Briant, L.8
  • 23
    • 0033865718 scopus 로고    scopus 로고
    • NTP-binding and phosphohydrolase activity associated with purified bluetongue virus non-structural protein NS2
    • Horscroft, N., and P. Roy. 2000. NTP-binding and phosphohydrolase activity associated with purified bluetongue virus non-structural protein NS2. J. Gen. Virol. 81:1961-1965.
    • (2000) J. Gen. Virol. , vol.81 , pp. 1961-1965
    • Horscroft, N.1    Roy, P.2
  • 24
    • 0034654377 scopus 로고    scopus 로고
    • Functional significance of alternate phosphorylation in Sendai virus P protein
    • Hu, C., and K. C. Gupta. 2000. Functional significance of alternate phosphorylation in Sendai virus P protein. Virology 268:517-532.
    • (2000) Virology , vol.268 , pp. 517-532
    • Hu, C.1    Gupta, K.C.2
  • 25
    • 0023270054 scopus 로고
    • In vitro phosphorylation and purification of a nonstructural protein of bluetongue virus with affinity for single-stranded RNA
    • Huismans, H., A. A. van Dijk, and A. R. Bauskin. 1987. In vitro phosphorylation and purification of a nonstructural protein of bluetongue virus with affinity for single-stranded RNA. J. Virol. 61:3589-3595.
    • (1987) J. Virol. , vol.61 , pp. 3589-3595
    • Huismans, H.1    Van Dijk, A.A.2    Bauskin, A.R.3
  • 26
    • 0027310848 scopus 로고
    • The effects of phosphorylation on the structure and function of proteins
    • Johnson, L. N., and D. Barford. 1993. The effects of phosphorylation on the structure and function of proteins. Annu. Rev. Biophys. Biomol. Struct. 22:199-232.
    • (1993) Annu. Rev. Biophys. Biomol. Struct. , vol.22 , pp. 199-232
    • Johnson, L.N.1    Barford, D.2
  • 28
    • 0037302253 scopus 로고    scopus 로고
    • Phosphorylation of rubella virus capsid regulates its RNA binding activity and virus replication
    • Law, L., J. Everitt, M. Beatch, C. Holmes, and T. Hobman. 2003. Phosphorylation of rubella virus capsid regulates its RNA binding activity and virus replication. J. Virol. 77:1764-1771.
    • (2003) J. Virol. , vol.77 , pp. 1764-1771
    • Law, L.1    Everitt, J.2    Beatch, M.3    Holmes, C.4    Hobman, T.5
  • 29
    • 0037269847 scopus 로고    scopus 로고
    • Protein kinase CK2: Structure, regulation and role in cellular decisions of life and death
    • Litchfield, D. W. 2003. Protein kinase CK2: structure, regulation and role in cellular decisions of life and death. Biochem. J. 369:1-15.
    • (2003) Biochem. J. , vol.369 , pp. 1-15
    • Litchfield, D.W.1
  • 30
    • 0041355333 scopus 로고    scopus 로고
    • Sequence specificity in the interaction of bluetongue virus non-structural protein 2 (NS2) with viral RNA
    • Lymperopoulos, K., C. Wirblich, I. Brierley, and P. Roy. 2003. Sequence specificity in the interaction of bluetongue virus non-structural protein 2 (NS2) with viral RNA. J. Biol. Chem. 278:31722-31730.
    • (2003) J. Biol. Chem. , vol.278 , pp. 31722-31730
    • Lymperopoulos, K.1    Wirblich, C.2    Brierley, I.3    Roy, P.4
  • 31
    • 8444227378 scopus 로고    scopus 로고
    • Segment specific inverted repeat sequences in bluetongue virus mRNA are required for interaction with the virus non structural protein NS2
    • Markotter, W., J. Theron, and L. H. Nel. 2004. Segment specific inverted repeat sequences in bluetongue virus mRNA are required for interaction with the virus non structural protein NS2. Virus Res. 105:1-9.
    • (2004) Virus Res. , vol.105 , pp. 1-9
    • Markotter, W.1    Theron, J.2    Nel, L.H.3
  • 32
    • 0032584782 scopus 로고    scopus 로고
    • Guanylyltranferase and RNA5-triphosphatase activities of the purified expressed VP4 protein of bluetongue virus
    • Martinez-Costas, J., G. Sutton, and P. Roy. 1998. Guanylyltranferase and RNA5-triphosphatase activities of the purified expressed VP4 protein of bluetongue virus. J. Mol. Biol. 280:859-866.
    • (1998) J. Mol. Biol. , vol.280 , pp. 859-866
    • Martinez-Costas, J.1    Sutton, G.2    Roy, P.3
  • 33
    • 0037334895 scopus 로고    scopus 로고
    • One-thousand-and-one substrates of protein kinase CK2?
    • Meggio, F., and L. Pinna. 2003. One-thousand-and-one substrates of protein kinase CK2? FASEB J. 17:349-368.
    • (2003) FASEB J. , vol.17 , pp. 349-368
    • Meggio, F.1    Pinna, L.2
  • 34
    • 0037031936 scopus 로고    scopus 로고
    • Phosphorylation of VP30 impairs ebola virus transcription
    • Modrof, J., E. Muhlberger, H. D. Klenk, and S. Becker. 2002. Phosphorylation of VP30 impairs ebola virus transcription. J. Biol. Chem. 277:33099-33104.
    • (2002) J. Biol. Chem. , vol.277 , pp. 33099-33104
    • Modrof, J.1    Muhlberger, E.2    Klenk, H.D.3    Becker, S.4
  • 35
    • 0042622251 scopus 로고    scopus 로고
    • Scansite 2.0: Proteome-wide prediction of cell signaling interactions using short sequence motifs
    • Obenauer, J. C., L. C. Cantley, and M. B. Yaffe. 2003. Scansite 2.0: Proteome-wide prediction of cell signaling interactions using short sequence motifs. Nucleic Acids Res. 31:3635-3641.
    • (2003) Nucleic Acids Res. , vol.31 , pp. 3635-3641
    • Obenauer, J.C.1    Cantley, L.C.2    Yaffe, M.B.3
  • 36
    • 0032506128 scopus 로고    scopus 로고
    • Capping and methylation of mRNA by purified recombinant VP4 protein of bluetongue virus
    • Ramadevi, N., J. N. Burroughs, P. P. C. Mertens, I. M. Jones, and P. Roy. 1998. Capping and methylation of mRNA by purified recombinant VP4 protein of bluetongue virus. Proc. Natl. Acad. Sci. USA 95:13537-13542.
    • (1998) Proc. Natl. Acad. Sci. USA , vol.95 , pp. 13537-13542
    • Ramadevi, N.1    Burroughs, J.N.2    Mertens, P.P.C.3    Jones, I.M.4    Roy, P.5
  • 37
    • 4544295689 scopus 로고    scopus 로고
    • Non-homologous end joining requires that the DNA-PK complex undergo an autophosphorylation-dependent rearrangement at DNA ends
    • Reddy, Y. V., Q. Ding, S. P. Lees-Miller, K. Meek, and D. A. Ramsden. 2004. Non-homologous end joining requires that the DNA-PK complex undergo an autophosphorylation-dependent rearrangement at DNA ends. J. Biol. Chem. 279:39408-39413.
    • (2004) J. Biol. Chem. , vol.279 , pp. 39408-39413
    • Reddy, Y.V.1    Ding, Q.2    Lees-Miller, S.P.3    Meek, K.4    Ramsden, D.A.5
  • 39
    • 0037090823 scopus 로고    scopus 로고
    • Regulation of the ubiquitin-conjugating enzyme hHR6A by CDK-mediated phosphorylation
    • Sarcevic, B., A. Mawson, R. T. Baker, and R. L. Sutherland. 2002. Regulation of the ubiquitin-conjugating enzyme hHR6A by CDK-mediated phosphorylation. EMBO J. 21:2009-2018.
    • (2002) EMBO J. , vol.21 , pp. 2009-2018
    • Sarcevic, B.1    Mawson, A.2    Baker, R.T.3    Sutherland, R.L.4
  • 40
    • 3142766182 scopus 로고    scopus 로고
    • Rotavirus replication: Plus-sense templates for double-stranded RNA synthesis are made in viroplasms
    • Silvestri, L. S., Z. F. Taraporewala, and J. T. Patton. 2004. Rotavirus replication: plus-sense templates for double-stranded RNA synthesis are made in viroplasms. J. Virol. 78:7763-7774.
    • (2004) J. Virol. , vol.78 , pp. 7763-7774
    • Silvestri, L.S.1    Taraporewala, Z.F.2    Patton, J.T.3
  • 41
    • 1842329184 scopus 로고    scopus 로고
    • Bluetongue virus VP6 protein binds ATP and exhibits an RNA-dependent ATPase function and a helicase activity that catalyze the unwinding of double-stranded RNA substrates
    • Stauber, N., J. Martinez-Costas, G. Sutton, K. Monastyrskaya, and P. Roy. 1997. Bluetongue virus VP6 protein binds ATP and exhibits an RNA-dependent ATPase function and a helicase activity that catalyze the unwinding of double-stranded RNA substrates. J. Virol. 71:7220-7226.
    • (1997) J. Virol. , vol.71 , pp. 7220-7226
    • Stauber, N.1    Martinez-Costas, J.2    Sutton, G.3    Monastyrskaya, K.4    Roy, P.5
  • 42
    • 0035866324 scopus 로고    scopus 로고
    • Multimers of the bluetongue virus nonstructural protein, NS2, possess nucleotidyl phosphatase activity: Similarities between NS2 and rotavirus NSP2
    • Taraporewala, Z., D. Chen, and J. Patton. 2001. Multimers of the bluetongue virus nonstructural protein, NS2, possess nucleotidyl phosphatase activity: similarities between NS2 and rotavirus NSP2. Virology 280:221-231.
    • (2001) Virology , vol.280 , pp. 221-231
    • Taraporewala, Z.1    Chen, D.2    Patton, J.3
  • 43
    • 0028641318 scopus 로고
    • Comparison of the expression and phosphorylation of the non-structural protein NS2 of three different orbiviruses: Evidence for the involvement of an ubiquitous cellular kinase
    • Theron, J., J. M. Uitenweerde, H. Huismans, and L. H. Nel. 1994. Comparison of the expression and phosphorylation of the non-structural protein NS2 of three different orbiviruses: evidence for the involvement of an ubiquitous cellular kinase. J. Gen. Virol. 75:3401-3411.
    • (1994) J. Gen. Virol. , vol.75 , pp. 3401-3411
    • Theron, J.1    Uitenweerde, J.M.2    Huismans, H.3    Nel, L.H.4
  • 44
    • 0025144003 scopus 로고
    • Synthesis of bluetongue virus-encoded phosphoprotein and formation of inclusion bodies by recombinant baculovirus in insect cells: It binds the single-stranded RNA species
    • Thomas, C. P., T. F. Booth, and P. Roy. 1990. Synthesis of bluetongue virus-encoded phosphoprotein and formation of inclusion bodies by recombinant baculovirus in insect cells: it binds the single-stranded RNA species. J. Gen. Virol. 71:2073-2083.
    • (1990) J. Gen. Virol. , vol.71 , pp. 2073-2083
    • Thomas, C.P.1    Booth, T.F.2    Roy, P.3
  • 45
    • 0029017156 scopus 로고
    • The multimeric nonstructural NS2 proteins of bluetongue virus, African horse-sickness virus, and epizootic hemorrhagic disease virus differ in their single-stranded RNA-binding ability
    • Uitenweerde, J. M., J. Theron, M. A. Stoltz, and H. Huismans. 1995. The multimeric nonstructural NS2 proteins of bluetongue virus, African horse-sickness virus, and epizootic hemorrhagic disease virus differ in their single-stranded RNA-binding ability. Virology 209:624-632.
    • (1995) Virology , vol.209 , pp. 624-632
    • Uitenweerde, J.M.1    Theron, J.2    Stoltz, M.A.3    Huismans, H.4
  • 46
    • 0024381234 scopus 로고
    • Rotavirus SA11 genome segment 11 protein is a nonstructural phosphoprotein
    • Welch, S. K., S. E. Crawford, and M. K. Estes. 1989. Rotavirus SA11 genome segment 11 protein is a nonstructural phosphoprotein. J. Virol. 63:3974-3982.
    • (1989) J. Virol. , vol.63 , pp. 3974-3982
    • Welch, S.K.1    Crawford, S.E.2    Estes, M.K.3
  • 47
    • 0035451226 scopus 로고    scopus 로고
    • A conserved helix-unfolding motif in the naturally unfolded proteins
    • Zetina, C. R. 2001. A conserved helix-unfolding motif in the naturally unfolded proteins. Proteins 44:479-483.
    • (2001) Proteins , vol.44 , pp. 479-483
    • Zetina, C.R.1
  • 48
    • 0028265174 scopus 로고
    • Deletion and mutational analyses of bluetongue virus NS2 protein indicate that the amino but not the carboxy terminus of the protein is critical for RNA-protein interactions
    • Zhao, Y., C. Thomas, C. Bremer, and P. Roy. 1994. Deletion and mutational analyses of bluetongue virus NS2 protein indicate that the amino but not the carboxy terminus of the protein is critical for RNA-protein interactions. J. Virol. 68:2179-2185.
    • (1994) J. Virol. , vol.68 , pp. 2179-2185
    • Zhao, Y.1    Thomas, C.2    Bremer, C.3    Roy, P.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.