메뉴 건너뛰기




Volumn 287, Issue 32, 2012, Pages 26777-26787

Thermodynamic dissection of the intrinsically disordered N-terminal domain of human glucocorticoid receptor

Author keywords

[No Author keywords available]

Indexed keywords

CELL SIGNALING; DEGREE OF COUPLING; FOLDED STATE; FOLDING TRANSITION; FUNCTIONAL SITES; GLOBULAR PROTEINS; GLUCOCORTICOID RECEPTOR; ISOFORMS; N-TERMINAL DOMAINS; NATURALLY OCCURRING; OSMOLYTES; REGULATORY REGIONS; STEROID HORMONE RECEPTORS; TRANSCRIPTIONAL ACTIVITY; TRIMETHYLAMINE N OXIDES;

EID: 84864545860     PISSN: 00219258     EISSN: 1083351X     Source Type: Journal    
DOI: 10.1074/jbc.M112.355651     Document Type: Article
Times cited : (45)

References (55)
  • 1
    • 82655181911 scopus 로고    scopus 로고
    • Intrinsic disorder in cell signaling and gene transcription
    • Tantos, A., Han, K. H., and Tompa, P. (2012) Intrinsic disorder in cell signaling and gene transcription. Mol. Cell. Endocrinol. 348, 457-465
    • (2012) Mol. Cell. Endocrinol. , vol.348 , pp. 457-465
    • Tantos, A.1    Han, K.H.2    Tompa, P.3
  • 3
    • 0036803243 scopus 로고    scopus 로고
    • Intrinsically unstructured proteins
    • Tompa, P. (2002) Intrinsically unstructured proteins. Trends Biochem. Sci. 27, 527-533
    • (2002) Trends Biochem. Sci. , vol.27 , pp. 527-533
    • Tompa, P.1
  • 4
    • 79958741408 scopus 로고    scopus 로고
    • Intrinsically disordered proteins from A to Z
    • Uversky, V. N. (2011) Intrinsically disordered proteins from A to Z. Int. J. Biochem. Cell Biol. 43, 1090-1103
    • (2011) Int. J. Biochem. Cell Biol. , vol.43 , pp. 1090-1103
    • Uversky, V.N.1
  • 5
    • 14644435825 scopus 로고    scopus 로고
    • Intrinsically unstructured proteins and their functions
    • DOI 10.1038/nrm1589
    • Dyson, H. J., and Wright, P. E. (2005) Intrinsically unstructured proteins and their functions. Nat. Rev. Mol. Cell Biol. 6, 197-208 (Pubitemid 40314921)
    • (2005) Nature Reviews Molecular Cell Biology , vol.6 , Issue.3 , pp. 197-208
    • Dyson, H.J.1    Wright, P.E.2
  • 6
    • 13844255387 scopus 로고    scopus 로고
    • Natively unfolded proteins
    • Fink, A. L. (2005) Natively unfolded proteins. Curr. Opin. Struct. Biol. 15, 35-41
    • (2005) Curr. Opin. Struct. Biol. , vol.15 , pp. 35-41
    • Fink, A.L.1
  • 7
    • 0036468397 scopus 로고    scopus 로고
    • Coupling of folding and binding for unstructured proteins
    • DOI 10.1016/S0959-440X(02)00289-0
    • Dyson, H. J., and Wright, P. E. (2002) Coupling of folding and binding for unstructured proteins. Curr. Opin. Struct. Biol. 12, 54-60 (Pubitemid 34142721)
    • (2002) Current Opinion in Structural Biology , vol.12 , Issue.1 , pp. 54-60
    • Dyson, H.J.1    Wright, P.E.2
  • 9
    • 73449123761 scopus 로고    scopus 로고
    • Unfoldomics of human genetic diseases: Illustrative examples of ordered and intrinsically disordered members of the human diseasome
    • Midic, U., Oldfield, C. J., Dunker, A. K., Obradovic, Z., and Uversky, V. N. (2009) Unfoldomics of human genetic diseases: illustrative examples of ordered and intrinsically disordered members of the human diseasome. Protein Pept. Lett. 16, 1533-1547
    • (2009) Protein Pept. Lett. , vol.16 , pp. 1533-1547
    • Midic, U.1    Oldfield, C.J.2    Dunker, A.K.3    Obradovic, Z.4    Uversky, V.N.5
  • 10
    • 0035947672 scopus 로고    scopus 로고
    • The conformation of the glucocorticoid receptor af1/tau1 domain induced by osmolyte binds co-regulatory proteins
    • Kumar, R., Lee, J. C., Bolen, D. W., and Thompson, E. B. (2001) The conformation of the glucocorticoid receptor af1/tau1 domain induced by osmolyte binds co-regulatory proteins. J. Biol. Chem. 276, 18146-18152
    • (2001) J. Biol. Chem. , vol.276 , pp. 18146-18152
    • Kumar, R.1    Lee, J.C.2    Bolen, D.W.3    Thompson, E.B.4
  • 11
    • 0032570873 scopus 로고    scopus 로고
    • Forcing thermodynamically unfolded proteins to fold
    • DOI 10.1074/jbc.273.9.4831
    • Baskakov, I., and Bolen, D. W. (1998) Forcing thermodynamically unfolded proteins to fold. J. Biol. Chem. 273, 4831-4834 (Pubitemid 28108630)
    • (1998) Journal of Biological Chemistry , vol.273 , Issue.9 , pp. 4831-4834
    • Baskakov, I.1    Bolen, D.W.2
  • 14
    • 34249667205 scopus 로고    scopus 로고
    • Natural disordered sequences in the amino terminal domain of nuclear receptors: Lessons from the androgen and glucocorticoid receptors
    • McEwan, I. J., Lavery, D., Fischer, K., and Watt, K. (2007) Natural disordered sequences in the amino terminal domain of nuclear receptors: lessons from the androgen and glucocorticoid receptors. Nucl. Recept. Signal. 5, e001
    • (2007) Nucl. Recept. Signal. , vol.5
    • McEwan, I.J.1    Lavery, D.2    Fischer, K.3    Watt, K.4
  • 15
    • 27744511919 scopus 로고    scopus 로고
    • Structure and function of steroid receptor AF1 transactivation domains: Induction of active conformations
    • DOI 10.1042/BJ20050872
    • Lavery, D. N., and McEwan, I. J. (2005) Structure and function of steroid receptor AF1 transactivation domains: induction of active conformations. Biochem. J. 391, 449-464 (Pubitemid 41634771)
    • (2005) Biochemical Journal , vol.391 , Issue.3 , pp. 449-464
    • Lavery, D.N.1    McEwan, I.J.2
  • 16
    • 0023794190 scopus 로고
    • Multiple and cooperative transactivation domains of the human glucocorticoid receptor
    • Hollenberg, S. M., and Evans, R. M. (1988) Multiple and cooperative transactivation domains of the human glucocorticoid receptor. Cell 55, 899-906
    • (1988) Cell , vol.55 , pp. 899-906
    • Hollenberg, S.M.1    Evans, R.M.2
  • 18
    • 0038241502 scopus 로고    scopus 로고
    • Variations of the human glucocorticoid receptor gene (NR3C1): Pathological and in vitro mutations and polymorphisms
    • DOI 10.1002/humu.10213
    • Bray, P. J., and Cotton, R. G. (2003) Variations of the human glucocorticoid receptor gene (NR3C1): pathological and in vitro mutations and polymorphisms. Hum. Mutat. 21, 557-568 (Pubitemid 36667344)
    • (2003) Human Mutation , vol.21 , Issue.6 , pp. 557-568
    • Bray, P.J.1    Cotton, R.G.H.2
  • 19
    • 20844437424 scopus 로고    scopus 로고
    • Translational regulatory mechanisms generate N-terminal glucocorticoid receptor isoforms with unique transcriptional target genes
    • DOI 10.1016/j.molcel.2005.03.025, PII S1097276505012189
    • Lu, N. Z., and Cidlowski, J. A. (2005) Translational regulatory mechanisms generate N-terminal glucocorticoid receptor isoforms with unique transcriptional target genes. Mol. Cell 18, 331-342 (Pubitemid 41350538)
    • (2005) Molecular Cell , vol.18 , Issue.3 , pp. 331-342
    • Lu, N.Z.1    Cidlowski, J.A.2
  • 20
    • 0035958656 scopus 로고    scopus 로고
    • The osmophobic effect: Natural selection of a thermodynamic force in protein folding
    • DOI 10.1006/jmbi.2001.4819
    • Bolen, D. W., and Baskakov, I. V. (2001) The osmophobic effect: natural selection of a thermodynamic force in protein folding. J. Mol. Biol. 310, 955-963 (Pubitemid 32738368)
    • (2001) Journal of Molecular Biology , vol.310 , Issue.5 , pp. 955-963
    • Bolen, D.W.1    Baskakov, I.V.2
  • 21
    • 0035237232 scopus 로고    scopus 로고
    • Protein stabilization by naturally occurring osmolytes
    • Bolen, D. W. (2001) Protein stabilization by naturally occurring osmolytes. Methods Mol. Biol. 168, 17-36
    • (2001) Methods Mol. Biol. , vol.168 , pp. 17-36
    • Bolen, D.W.1
  • 22
    • 0344527724 scopus 로고    scopus 로고
    • Trimethylamine N-oxide-induced cooperative folding of an intrinsically unfolded transcription-activating fragment of human glucocorticoid receptor
    • Baskakov, I. V., Kumar, R., Srinivasan, G., Ji, Y. S., Bolen, D. W., and Thompson, E. B. (1999) Trimethylamine N-oxide-induced cooperative folding of an intrinsically unfolded transcription-activating fragment of human glucocorticoid receptor. J. Biol. Chem. 274, 10693-10696
    • (1999) J. Biol. Chem. , vol.274 , pp. 10693-10696
    • Baskakov, I.V.1    Kumar, R.2    Srinivasan, G.3    Ji, Y.S.4    Bolen, D.W.5    Thompson, E.B.6
  • 23
    • 0033609855 scopus 로고    scopus 로고
    • Interdomain signaling in a two-domain fragment of the human glucocorticoid receptor
    • Kumar, R., Baskakov, I. V., Srinivasan, G., Bolen, D. W., Lee, J. C., and Thompson, E. B. (1999) Interdomain signaling in a two-domain fragment of the human glucocorticoid receptor. J. Biol. Chem. 274, 24737-24741
    • (1999) J. Biol. Chem. , vol.274 , pp. 24737-24741
    • Kumar, R.1    Baskakov, I.V.2    Srinivasan, G.3    Bolen, D.W.4    Lee, J.C.5    Thompson, E.B.6
  • 24
    • 0028871804 scopus 로고
    • How to measure and predict the molar absorption coefficient of a protein
    • Pace, C. N., Vajdos, F., Fee, L., Grimsley, G., and Gray, T. (1995) How to measure and predict the molar absorption coefficient of a protein. Protein Sci. 4, 2411-2423
    • (1995) Protein Sci. , vol.4 , pp. 2411-2423
    • Pace, C.N.1    Vajdos, F.2    Fee, L.3    Grimsley, G.4    Gray, T.5
  • 25
    • 5444228298 scopus 로고    scopus 로고
    • Role of arginine in protein refolding, solubilization, and purification
    • Tsumoto, K., Umetsu, M., Kumagai, I., Ejima, D., Philo, J. S., and Arakawa, T. (2004) Role of arginine in protein refolding, solubilization, and purification. Biotechnol. Prog. 20, 1301-1308 (Pubitemid 39351313)
    • (2004) Biotechnology Progress , vol.20 , Issue.5 , pp. 1301-1308
    • Tsumoto, K.1    Umetsu, M.2    Kumagai, I.3    Ejima, D.4    Philo, J.S.5    Arakawa, T.6
  • 26
    • 0036128797 scopus 로고    scopus 로고
    • Natively unfolded proteins: A point where biology waits for physics
    • Uversky, V. N. (2002) Natively unfolded proteins: a point where biology waits for physics. Protein Sci. 11, 739-756
    • (2002) Protein Sci. , vol.11 , pp. 739-756
    • Uversky, V.N.1
  • 27
    • 78651324803 scopus 로고    scopus 로고
    • PCDDB: The Protein Circular Dichroism Data Bank, a repository for circular dichroism spectral and metadata
    • Whitmore, L., Woollett, B., Miles, A. J., Klose, D. P., Janes, R. W., and Wallace, B. A. (2011) PCDDB: the Protein Circular Dichroism Data Bank, a repository for circular dichroism spectral and metadata. Nucleic Acids Res. 39, D480-D486
    • (2011) Nucleic Acids Res. , vol.39
    • Whitmore, L.1    Woollett, B.2    Miles, A.J.3    Klose, D.P.4    Janes, R.W.5    Wallace, B.A.6
  • 28
    • 0023697408 scopus 로고
    • Unfolding free energy changes determined by the linear extrapolation method. 1. Unfolding of phenylmethanesulfonyl α-chymotrypsin using different denaturants
    • Santoro, M. M., and Bolen, D. W. (1988) Unfolding free energy changes determined by the linear extrapolation method. 1. Unfolding of phenylmethanesulfonyl α-chymotrypsin using different denaturants. Biochemistry 27, 8063-8068
    • (1988) Biochemistry , vol.27 , pp. 8063-8068
    • Santoro, M.M.1    Bolen, D.W.2
  • 29
    • 33645296824 scopus 로고    scopus 로고
    • Osmolyte-induced protein folding free energy changes
    • Wu, P., and Bolen, D. W. (2006) Osmolyte-induced protein folding free energy changes. Proteins 63, 290-296
    • (2006) Proteins , vol.63 , pp. 290-296
    • Wu, P.1    Bolen, D.W.2
  • 30
    • 33947488954 scopus 로고
    • Isothermal unfolding of globular proteins in Aqueous Urea Solutions
    • Tanford, C. (1964) Isothermal unfolding of globular proteins in Aqueous Urea Solutions. J. Am. Chem. Soc. 86, 2050-2059
    • (1964) J. Am. Chem. Soc. , vol.86 , pp. 2050-2059
    • Tanford, C.1
  • 31
    • 35748981504 scopus 로고    scopus 로고
    • Application of the transfer model to understand how naturally occurring osmolytes affect protein stability
    • Auton, M., and Bolen, D. W. (2007) Application of the transfer model to understand how naturally occurring osmolytes affect protein stability. Methods Enzymol. 428, 397-418
    • (2007) Methods Enzymol. , vol.428 , pp. 397-418
    • Auton, M.1    Bolen, D.W.2
  • 32
    • 0026458378 scopus 로고
    • Amino acid substitution matrices from protein blocks
    • Henikoff, S., and Henikoff, J. G. (1992) Amino acid substitution matrices from protein blocks. Proc. Natl. Acad. Sci. U.S.A. 89, 10915-10919
    • (1992) Proc. Natl. Acad. Sci. U.S.A. , vol.89 , pp. 10915-10919
    • Henikoff, S.1    Henikoff, J.G.2
  • 33
    • 70350678701 scopus 로고    scopus 로고
    • Protein sequence alignment and structural disorder: A substitution matrix for an extended alphabet
    • Midic, U., Dunker, A. K., and Obradovic, Z. (2009) Protein sequence alignment and structural disorder: a substitution matrix for an extended alphabet. StReBio 9, 27-31
    • (2009) StReBio , vol.9 , pp. 27-31
    • Midic, U.1    Dunker, A.K.2    Obradovic, Z.3
  • 34
    • 0032749078 scopus 로고    scopus 로고
    • Intrinsically unstructured proteins: Re-assessing the protein structure-function paradigm
    • DOI 10.1006/jmbi.1999.3110
    • Wright, P. E., and Dyson, H. J. (1999) Intrinsically unstructured proteins: re-assessing the protein structure-function paradigm. J. Mol. Biol. 293, 321-331 (Pubitemid 29516173)
    • (1999) Journal of Molecular Biology , vol.293 , Issue.2 , pp. 321-331
    • Wright, P.E.1    Dyson, H.J.2
  • 35
    • 67649774570 scopus 로고    scopus 로고
    • Computing protein stabilities from their chain lengths
    • Ghosh, K., and Dill, K. A. (2009) Computing protein stabilities from their chain lengths. Proc. Natl. Acad. Sci. U.S.A. 106, 10649-10654
    • (2009) Proc. Natl. Acad. Sci. U.S.A. , vol.106 , pp. 10649-10654
    • Ghosh, K.1    Dill, K.A.2
  • 36
    • 4644261149 scopus 로고    scopus 로고
    • Osmolytes induce structure in an early intermediate on the folding pathway of barstar
    • DOI 10.1074/jbc.M406323200
    • Pradeep, L., and Udgaonkar, J. B. (2004) Osmolytes induce structure in an early intermediate on the folding pathway of barstar. J. Biol. Chem. 279, 40303-40313 (Pubitemid 39287615)
    • (2004) Journal of Biological Chemistry , vol.279 , Issue.39 , pp. 40303-40313
    • Pradeep, L.1    Udgaonkar, J.B.2
  • 37
    • 0035814889 scopus 로고    scopus 로고
    • Linked folding and anion binding of the Bacillus subtilis ribonuclease P protein
    • DOI 10.1021/bi002078y
    • Henkels, C. H., Kurz, J. C., Fierke, C. A., and Oas, T. G. (2001) Linked folding and anion binding of the Bacillus subtilis ribonuclease P protein. Biochemistry 40, 2777-2789 (Pubitemid 32198279)
    • (2001) Biochemistry , vol.40 , Issue.9 , pp. 2777-2789
    • Henkels, C.H.1    Kurz, J.C.2    Fierke, C.A.3    Oas, T.G.4
  • 38
    • 0037633978 scopus 로고    scopus 로고
    • Measuring the stability of partly folded proteins using TMAO
    • DOI 10.1110/ps.0372903
    • Mello, C. C., and Barrick, D. (2003) Measuring the stability of partly folded proteins using TMAO. Protein Sci. 12, 1522-1529 (Pubitemid 36759355)
    • (2003) Protein Science , vol.12 , Issue.7 , pp. 1522-1529
    • Mello, C.C.1    Barrick, D.2
  • 39
    • 34548396816 scopus 로고    scopus 로고
    • Effects of different osmolytes on the induced folding of the N-terminal activation domain (AF1) of the glucocorticoid receptor
    • DOI 10.1016/j.abb.2007.06.019, PII S0003986107003128
    • Kumar, R., Serrette, J. M., Khan, S. H., Miller, A. L., and Thompson, E. B. (2007) Effects of different osmolytes on the induced folding of the N-terminal activation domain (AF1) of the glucocorticoid receptor. Arch. Biochem. Biophys. 465, 452-460 (Pubitemid 47362005)
    • (2007) Archives of Biochemistry and Biophysics , vol.465 , Issue.2 , pp. 452-460
    • Kumar, R.1    Serrette, J.M.2    Khan, S.H.3    Miller, A.L.4    Thompson, E.B.5
  • 40
    • 0028936999 scopus 로고
    • Staphylococcal nuclease: A showcase of m-value effects
    • Shortle, D. (1995) Staphylococcal nuclease: a showcase of m-value effects. Adv. Protein Chem. 46, 217-247
    • (1995) Adv. Protein Chem. , vol.46 , pp. 217-247
    • Shortle, D.1
  • 41
    • 0035933338 scopus 로고    scopus 로고
    • The origin of pH-dependent changes in m-values for the denaturant-induced unfolding of proteins
    • DOI 10.1006/jmbi.2001.4726
    • Whitten, S. T., Wooll, J. O., Razeghifard, R., García-Moreno, E. B., and Hilser, V. J. (2001) The origin of pH-dependent changes in m-values for the denaturant-induced unfolding of proteins. J. Mol. Biol. 309, 1165-1175 (Pubitemid 32623315)
    • (2001) Journal of Molecular Biology , vol.309 , Issue.5 , pp. 1165-1175
    • Whitten, S.T.1    Wooll, J.O.2    Razeghifard, R.3    Garcia-Moreno, E.B.4    Hilser, V.J.5
  • 43
    • 0036088602 scopus 로고    scopus 로고
    • The linkage between protein folding and functional cooperativity: Two sides of the same coin?
    • DOI 10.1146/annurev.biophys.31.082901.134215
    • Luque, I., Leavitt, S. A., and Freire, E. (2002) The linkage between protein folding and functional cooperativity: two sides of the same coin? Annu. Rev. Biophys. Biomol. Struct. 31, 235-256 (Pubitemid 34666832)
    • (2002) Annual Review of Biophysics and Biomolecular Structure , vol.31 , pp. 235-256
    • Luque, I.1    Leavitt, S.A.2    Freire, E.3
  • 44
    • 78651189765 scopus 로고
    • On the nature of allosteric transitions: A plausible model
    • Monod, J., Wyman, J., and Changeux, J. P. (1965) On the nature of allosteric transitions: a plausible model. J. Mol. Biol. 12, 88-118
    • (1965) J. Mol. Biol. , vol.12 , pp. 88-118
    • Monod, J.1    Wyman, J.2    Changeux, J.P.3
  • 45
    • 0013863816 scopus 로고
    • Comparison of experimental binding data and theoretical models in proteins containing subunits
    • Koshland, D. E., Jr., Némethy, G., and Filmer, D. (1966) Comparison of experimental binding data and theoretical models in proteins containing subunits. Biochemistry 5, 365-385
    • (1966) Biochemistry , vol.5 , pp. 365-385
    • Koshland Jr., D.E.1    Némethy, G.2    Filmer, D.3
  • 46
    • 76249122268 scopus 로고    scopus 로고
    • Biochemistry. An ensemble view of allostery
    • Hilser, V. J. (2010) Biochemistry. An ensemble view of allostery. Science 327, 653-654
    • (2010) Science , vol.327 , pp. 653-654
    • Hilser, V.J.1
  • 47
    • 0021658956 scopus 로고
    • Allostery without conformational change. A plausible model
    • Cooper, A., and Dryden, D. T. (1984) Allostery without conformational change. A plausible model. Eur. Biophys. J. 11, 103-109
    • (1984) Eur. Biophys. J. , vol.11 , pp. 103-109
    • Cooper, A.1    Dryden, D.T.2
  • 48
    • 76249126819 scopus 로고    scopus 로고
    • Conformational spread as a mechanism for cooperativity in the bacterial flagellar switch
    • Bai, F., Branch, R. W., Nicolau, D. V., Jr., Pilizota, T., Steel, B. C., Maini, P. K., and Berry, R. M. (2010) Conformational spread as a mechanism for cooperativity in the bacterial flagellar switch. Science 327, 685-689
    • (2010) Science , vol.327 , pp. 685-689
    • Bai, F.1    Branch, R.W.2    Nicolau Jr., D.V.3    Pilizota, T.4    Steel, B.C.5    Maini, P.K.6    Berry, R.M.7
  • 49
    • 0034710950 scopus 로고    scopus 로고
    • Binding sites in Escherichia coli dihydrofolate reductase communicate by modulating the conformational ensemble
    • Pan, H., Lee, J. C., and Hilser, V. J. (2000) Binding sites in Escherichia coli dihydrofolate reductase communicate by modulating the conformational ensemble. Proc. Natl. Acad. Sci. U.S.A. 97, 12020-12025
    • (2000) Proc. Natl. Acad. Sci. U.S.A. , vol.97 , pp. 12020-12025
    • Pan, H.1    Lee, J.C.2    Hilser, V.J.3
  • 51
    • 76049113822 scopus 로고    scopus 로고
    • The induction of folding cooperativity by ligand binding drives the allosteric response of tetracycline repressor
    • Reichheld, S. E., Yu, Z., and Davidson, A. R. (2009) The induction of folding cooperativity by ligand binding drives the allosteric response of tetracycline repressor. Proc. Natl. Acad. Sci. U.S.A. 106, 22263-22268
    • (2009) Proc. Natl. Acad. Sci. U.S.A. , vol.106 , pp. 22263-22268
    • Reichheld, S.E.1    Yu, Z.2    Davidson, A.R.3
  • 52
    • 83655198232 scopus 로고    scopus 로고
    • Defects of protein phosphatase 2A causes corticosteroid insensitivity in severe asthma
    • Kobayashi, Y., Mercado, N., Barnes, P. J., and Ito, K. (2011) Defects of protein phosphatase 2A causes corticosteroid insensitivity in severe asthma. PLoS One 6, e27627
    • (2011) PLoS One , vol.6
    • Kobayashi, Y.1    Mercado, N.2    Barnes, P.J.3    Ito, K.4
  • 55
    • 84858234186 scopus 로고    scopus 로고
    • Agonism/antagonism switching in allosteric ensembles
    • Motlagh, H. N., and Hilser, V. J. (2012) Agonism/antagonism switching in allosteric ensembles. Proc. Natl. Acad. Sci. U.S.A. 109, 4134-4139
    • (2012) Proc. Natl. Acad. Sci. U.S.A. , vol.109 , pp. 4134-4139
    • Motlagh, H.N.1    Hilser, V.J.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.