메뉴 건너뛰기




Volumn 92, Issue 1, 2017, Pages 31-42

A 3D digital atlas of the Nicotiana tabacum root tip and its use to investigate changes in the root apical meristem induced by the Agrobacterium 6b oncogene

Author keywords

3D digital root atlas; 6b oncogene; cell cycle events; Nicotiana tabacum; root development

Indexed keywords

CELL PROLIFERATION; CYTOLOGY; FACSIMILE; PLANTS (BOTANY); TOBACCO;

EID: 85029575573     PISSN: 09607412     EISSN: 1365313X     Source Type: Journal    
DOI: 10.1111/tpj.13631     Document Type: Article
Times cited : (19)

References (59)
  • 1
    • 66949128691 scopus 로고    scopus 로고
    • Asymmetric cell divisions: a view from plant development
    • Abrash, E.B. and Bergmann, D.C. (2009) Asymmetric cell divisions: a view from plant development. Dev. Cell, 16, 783–796.
    • (2009) Dev. Cell , vol.16 , pp. 783-796
    • Abrash, E.B.1    Bergmann, D.C.2
  • 3
    • 0002727746 scopus 로고
    • Developmental pattern of root and shoot organogenesis in cultured leaf explants of Nicotiana tabacum cv. Xanthi nc
    • Attfield, E.M. and Evans, P.K. (1991) Developmental pattern of root and shoot organogenesis in cultured leaf explants of Nicotiana tabacum cv. Xanthi nc. J. Exp. Bot. 42, 51–57.
    • (1991) J. Exp. Bot. , vol.42 , pp. 51-57
    • Attfield, E.M.1    Evans, P.K.2
  • 4
    • 0001692767 scopus 로고
    • Structure and germination of tobacco seed and the developmental anatomy of the seedling plant
    • Avery, G.S. (1933) Structure and germination of tobacco seed and the developmental anatomy of the seedling plant. Am. J. Bot. 20, 309–327.
    • (1933) Am. J. Bot. , vol.20 , pp. 309-327
    • Avery, G.S.1
  • 5
    • 0029926551 scopus 로고    scopus 로고
    • Specialized zones of development in roots: view from the cellular level
    • Baluska, F., Volkmann, D. and Barlow, P.W. (1996) Specialized zones of development in roots: view from the cellular level. Plant Physiol. 112, 3–4.
    • (1996) Plant Physiol. , vol.112 , pp. 3-4
    • Baluska, F.1    Volkmann, D.2    Barlow, P.W.3
  • 6
    • 0036302598 scopus 로고    scopus 로고
    • Apical organization and maturation of the cortex and vascular cylinder in Arabidopsis thaliana (Brassicaceae) roots
    • Baum, S.F., Dubrovsky, J.G. and Rost, T.L. (2002) Apical organization and maturation of the cortex and vascular cylinder in Arabidopsis thaliana (Brassicaceae) roots. Am. J. Bot. 89, 908–920.
    • (2002) Am. J. Bot. , vol.89 , pp. 908-920
    • Baum, S.F.1    Dubrovsky, J.G.2    Rost, T.L.3
  • 7
    • 16744367606 scopus 로고    scopus 로고
    • Control of cell division in the root epidermis of Arabidopsis thaliana
    • Berger, F., Hung, C-Y., Dolan, L. and Schiefelbein, J. (1998) Control of cell division in the root epidermis of Arabidopsis thaliana. Dev. Biol. 194, 235–245.
    • (1998) Dev. Biol. , vol.194 , pp. 235-245
    • Berger, F.1    Hung, C.-Y.2    Dolan, L.3    Schiefelbein, J.4
  • 8
    • 33644748115 scopus 로고    scopus 로고
    • The Agrobacterium vitis T-6b oncoprotein induces auxin-independent cell expansion in tobacco
    • Clément, B., Pollmann, S., Weiler, E., Urbanczyk-Wochniak, E. and Otten, L. (2006) The Agrobacterium vitis T-6b oncoprotein induces auxin-independent cell expansion in tobacco. Plant J. 45, 1017–1027.
    • (2006) Plant J. , vol.45 , pp. 1017-1027
    • Clément, B.1    Pollmann, S.2    Weiler, E.3    Urbanczyk-Wochniak, E.4    Otten, L.5
  • 9
    • 33845651825 scopus 로고    scopus 로고
    • Abnormal accumulation of sugars and phenolics in tobacco roots expressing the Agrobacterium T-6b oncogene and the role of these compounds in 6b-induced growth
    • Clément, B., Perot, J., Geoffroy, P., Legrand, M., Zon, J. and Otten, L. (2007) Abnormal accumulation of sugars and phenolics in tobacco roots expressing the Agrobacterium T-6b oncogene and the role of these compounds in 6b-induced growth. Mol. Plant Microbe Interact. 20, 53–62.
    • (2007) Mol. Plant Microbe Interact. , vol.20 , pp. 53-62
    • Clément, B.1    Perot, J.2    Geoffroy, P.3    Legrand, M.4    Zon, J.5    Otten, L.6
  • 10
    • 84979328032 scopus 로고
    • Root apical meristems of Fagus sylvatica
    • Clowes, F.A.L. (1950) Root apical meristems of Fagus sylvatica. New Phytol. 49, 248–268.
    • (1950) New Phytol. , vol.49 , pp. 248-268
    • Clowes, F.A.L.1
  • 11
    • 0003030063 scopus 로고
    • Nucleic acids in root apical meristems of Zea
    • Clowes, F.A.L. (1956) Nucleic acids in root apical meristems of Zea. New Phytol. 55, 29–34.
    • (1956) New Phytol. , vol.55 , pp. 29-34
    • Clowes, F.A.L.1
  • 12
    • 0001632810 scopus 로고
    • The difference between open and closed meristems
    • Clowes, F.A.L. (1981) The difference between open and closed meristems. Ann. Bot. 48, 761–767.
    • (1981) Ann. Bot. , vol.48 , pp. 761-767
    • Clowes, F.A.L.1
  • 13
    • 0033216777 scopus 로고    scopus 로고
    • Spatio-temporal analysis of mitotic activity with a labile cyclin-GUS fusion protein
    • Colon-Carmona, A., You, R., Haimovitch-Gal, T. and Doerner, P. (1999) Spatio-temporal analysis of mitotic activity with a labile cyclin-GUS fusion protein. Plant J. 20, 503–508.
    • (1999) Plant J. , vol.20 , pp. 503-508
    • Colon-Carmona, A.1    You, R.2    Haimovitch-Gal, T.3    Doerner, P.4
  • 14
    • 84969837187 scopus 로고    scopus 로고
    • Shoot- and root-borne cytokinin influences arbuscular mycorrhizal symbiosis
    • Cosme, M., Ramireddy, E., Franken, P., Schmülling, T. and Wurst, S. (2016) Shoot- and root-borne cytokinin influences arbuscular mycorrhizal symbiosis. Mycorrhiza, 26, 709–720.
    • (2016) Mycorrhiza , vol.26 , pp. 709-720
    • Cosme, M.1    Ramireddy, E.2    Franken, P.3    Schmülling, T.4    Wurst, S.5
  • 15
    • 39149100977 scopus 로고    scopus 로고
    • Plant cell stem cell niches: standing the test of time
    • Dinneny, J.R. and Benfey, P.N. (2008) Plant cell stem cell niches: standing the test of time. Cell, 132, 553–557.
    • (2008) Cell , vol.132 , pp. 553-557
    • Dinneny, J.R.1    Benfey, P.N.2
  • 18
    • 0000440257 scopus 로고
    • Origin and development of primary vascular tissues in seed plants
    • Esau, K. (1943) Origin and development of primary vascular tissues in seed plants. Bot. Rev. IX-3, 125–206.
    • (1943) Bot. Rev. , vol.IX-3 , pp. 125-206
    • Esau, K.1
  • 19
    • 0030057264 scopus 로고    scopus 로고
    • Phloem-specific expression of pyrophosphatase inhibits long-distance transport of carbohydrates and amino acids in tobacco plants
    • Geigenberger, P., Lerchl, J., Stitt, M. and Sonnewald, U. (1996) Phloem-specific expression of pyrophosphatase inhibits long-distance transport of carbohydrates and amino acids in tobacco plants. Plant Cell Environ., 19, 43–55.
    • (1996) Plant Cell Environ. , vol.19 , pp. 43-55
    • Geigenberger, P.1    Lerchl, J.2    Stitt, M.3    Sonnewald, U.4
  • 20
    • 34247631684 scopus 로고    scopus 로고
    • Hairy root type plant in vitro systems as sources of bioactive substances
    • Georgiev, M.I., Pavolov, A.I. and Bley, T. (2007) Hairy root type plant in vitro systems as sources of bioactive substances. Appl. Microbiol. Biotechnol. 74, 1175–1185.
    • (2007) Appl. Microbiol. Biotechnol. , vol.74 , pp. 1175-1185
    • Georgiev, M.I.1    Pavolov, A.I.2    Bley, T.3
  • 21
    • 1642441933 scopus 로고    scopus 로고
    • New plant growth-modifying properties of the Agrobacterium T-6b oncogene revealed by the use of a dexamethasone-inducible promoter
    • Grémillon, L., Helfer, A., Clément, B. and Otten, L. (2004) New plant growth-modifying properties of the Agrobacterium T-6b oncogene revealed by the use of a dexamethasone-inducible promoter. Plant J. 37, 218–228.
    • (2004) Plant J. , vol.37 , pp. 218-228
    • Grémillon, L.1    Helfer, A.2    Clément, B.3    Otten, L.4
  • 23
    • 0040723634 scopus 로고
    • Die Entwicklung der Wurzel
    • von Guttenberg, H. (1964) Die Entwicklung der Wurzel. Phytomorph, 14, 265–287.
    • (1964) Phytomorph , vol.14 , pp. 265-287
    • von Guttenberg, H.1
  • 24
    • 17744387322 scopus 로고    scopus 로고
    • Histochemical analysis of root meristem activity in Arabidopsis thaliana using a cyclin:GUS (β-glucuronidase) marker line
    • Hauser, M.T. and Bauer, E. (2000) Histochemical analysis of root meristem activity in Arabidopsis thaliana using a cyclin:GUS (β-glucuronidase) marker line. Plant Soil, 226, 1–10.
    • (2000) Plant Soil , vol.226 , pp. 1-10
    • Hauser, M.T.1    Bauer, E.2
  • 25
    • 84886880229 scopus 로고    scopus 로고
    • The boundary of the meristematic and elongation zones in roots: endoreduplication precedes rapid cell expansion
    • Hayashi, K., Hasegawa, J. and Matsunaga, S. (2013) The boundary of the meristematic and elongation zones in roots: endoreduplication precedes rapid cell expansion. Sci. Rep. 3, 2723.
    • (2013) Sci. Rep. , vol.3 , pp. 2723
    • Hayashi, K.1    Hasegawa, J.2    Matsunaga, S.3
  • 26
    • 0009684630 scopus 로고
    • A new aspect of cortical development in roots
    • Heimsch, C. (1960) A new aspect of cortical development in roots. Am. J. Bot. 47, 195–201.
    • (1960) Am. J. Bot. , vol.47 , pp. 195-201
    • Heimsch, C.1
  • 27
    • 0034063376 scopus 로고    scopus 로고
    • Agroinfiltration is a versatile tool that facilitates comparative analyses of Avr9/Cf-9-induced and Avr4/Cf-4-induced necrosis
    • van der Hoorn, R.A., Laurent, F., Roth, R. and de Wit, P.J. (2000) Agroinfiltration is a versatile tool that facilitates comparative analyses of Avr9/Cf-9-induced and Avr4/Cf-4-induced necrosis. Mol. Plant Microbe Interact. 13, 439–446.
    • (2000) Mol. Plant Microbe Interact. , vol.13 , pp. 439-446
    • van der Hoorn, R.A.1    Laurent, F.2    Roth, R.3    de Wit, P.J.4
  • 29
    • 84941308580 scopus 로고    scopus 로고
    • Conserved gene expression programs in developing roots from diverse plants
    • Huang, L. and Schiefelbein, J. (2015) Conserved gene expression programs in developing roots from diverse plants. Plant Cell, 27, 2119–2132.
    • (2015) Plant Cell , vol.27 , pp. 2119-2132
    • Huang, L.1    Schiefelbein, J.2
  • 30
    • 0033101834 scopus 로고    scopus 로고
    • Cell-to-cell and long-distance trafficking of the green fluorescent protein in the phloem and symplastic unloading of the protein into sink tissues
    • Imlau, A., Truernit, E. and Sauer, N. (1999) Cell-to-cell and long-distance trafficking of the green fluorescent protein in the phloem and symplastic unloading of the protein into sink tissues. Plant Cell, 11, 309–322.
    • (1999) Plant Cell , vol.11 , pp. 309-322
    • Imlau, A.1    Truernit, E.2    Sauer, N.3
  • 31
    • 84877146328 scopus 로고    scopus 로고
    • Longitudinal zonation patterns in plant roots: conflicts and solutions
    • Ivanov, V.B. and Dubrovsky, J.G. (2013) Longitudinal zonation patterns in plant roots: conflicts and solutions. Trends Plant Sci. 18, 237–243.
    • (2013) Trends Plant Sci. , vol.18 , pp. 237-243
    • Ivanov, V.B.1    Dubrovsky, J.G.2
  • 32
    • 0033773065 scopus 로고    scopus 로고
    • Endoreduplication in plants
    • Joubes, J. and Chevalier, C. (2000) Endoreduplication in plants. Plant Mol. Biol. 43, 735–745.
    • (2000) Plant Mol. Biol. , vol.43 , pp. 735-745
    • Joubes, J.1    Chevalier, C.2
  • 33
    • 85029578936 scopus 로고
    • Lateral root elongation in Vicia faba L.: the planes of cell division in the epidermis, cortex and stele
    • MacLeod, R.D. and McLachlan, S.M. (1974) Lateral root elongation in Vicia faba L.: the planes of cell division in the epidermis, cortex and stele. Plant J. 37, 218–220.
    • (1974) Plant J. , vol.37 , pp. 218-220
    • MacLeod, R.D.1    McLachlan, S.M.2
  • 34
    • 79960960173 scopus 로고    scopus 로고
    • Macromolecular trafficking between a vesicular arbuscular endomycorrhizal fungus and roots of transgenic tobacco
    • Morales-Rayas, R., Ruiz-Medrano, R. and Xoconostle-Cazares, B. (2011) Macromolecular trafficking between a vesicular arbuscular endomycorrhizal fungus and roots of transgenic tobacco. Plant Signal Behav. 6, 617–623.
    • (2011) Plant Signal Behav. , vol.6 , pp. 617-623
    • Morales-Rayas, R.1    Ruiz-Medrano, R.2    Xoconostle-Cazares, B.3
  • 35
    • 0026568783 scopus 로고
    • Tobacco BY-2 cell-line as the HeLa cell in the cell biology of higher plants
    • Nagata, T., Nemoto, Y. and Hasezawa, S. (1992) Tobacco BY-2 cell-line as the HeLa cell in the cell biology of higher plants. Int. Rev. Cytol. 132, 1–30.
    • (1992) Int. Rev. Cytol. , vol.132 , pp. 1-30
    • Nagata, T.1    Nemoto, Y.2    Hasezawa, S.3
  • 36
    • 0030797116 scopus 로고    scopus 로고
    • Getting to the root: the role of the Agrobacterium rhizogenes rol genes in the formation of hairy roots
    • Nilsson, O. and Olsson, O. (1997) Getting to the root: the role of the Agrobacterium rhizogenes rol genes in the formation of hairy roots. Physiol. Plant. 3, 463–473.
    • (1997) Physiol. Plant. , vol.3 , pp. 463-473
    • Nilsson, O.1    Olsson, O.2
  • 37
    • 85029589986 scopus 로고    scopus 로고
    • Longitudinal zonation pattern in Arabidopsis root tip defined by a multiple structural change algorithm
    • Pacheco-Escobedo, M. A., Ivanov, V. B., Ransom-Rodriguez, I. et al. (2016) Longitudinal zonation pattern in Arabidopsis root tip defined by a multiple structural change algorithm. Ann. Bot. 118, 763–776.
    • (2016) Ann. Bot. , vol.118 , pp. 763-776
    • Pacheco-Escobedo, M.A.1    Ivanov, V.B.2    Ransom-Rodriguez, I.3
  • 38
    • 26944437923 scopus 로고    scopus 로고
    • Maturation of the ground tissue of the root is regulated by gibberellin and SCARECROW and requires SHORT-ROOT
    • Paquette, A.J. and Benfey, P.N. (2005) Maturation of the ground tissue of the root is regulated by gibberellin and SCARECROW and requires SHORT-ROOT. Plant Physiol. 138, 636–640.
    • (2005) Plant Physiol. , vol.138 , pp. 636-640
    • Paquette, A.J.1    Benfey, P.N.2
  • 39
    • 0032881551 scopus 로고    scopus 로고
    • Embryogenic callus formation and plant regeneration from leaf base segments of barley (Hordeum vulgare L.)
    • Pasternak, T.P., Rudas, V.A., Lörz, H. and Kumlehn, J. (1999) Embryogenic callus formation and plant regeneration from leaf base segments of barley (Hordeum vulgare L.). J. Plant Physiol. 155, 371–375.
    • (1999) J. Plant Physiol. , vol.155 , pp. 371-375
    • Pasternak, T.P.1    Rudas, V.A.2    Lörz, H.3    Kumlehn, J.4
  • 40
  • 41
    • 84911610652 scopus 로고
    • Studies on the root growth in Acer saccharinum L. 1. The relation between root growth and photosynthesis
    • Richardson, S.D. (1953) Studies on the root growth in Acer saccharinum L. 1. The relation between root growth and photosynthesis. Proc. Koninkl. Nederl. Acad. Wet. Amst., 56, 185–193.
    • (1953) Proc. Koninkl. Nederl. Acad. Wet. Amst. , vol.56 , pp. 185-193
    • Richardson, S.D.1
  • 42
    • 1842335808 scopus 로고
    • Cultivation of excised root tips and stem tips under sterile conditions
    • Robbins, W.J. (1922) Cultivation of excised root tips and stem tips under sterile conditions. Bot. Gaz. 73, 376–390.
    • (1922) Bot. Gaz. , vol.73 , pp. 376-390
    • Robbins, W.J.1
  • 43
    • 79956090529 scopus 로고    scopus 로고
    • The organization of roots of dicotyledonous plants and the positions of control points
    • Rost, T.L. (2011) The organization of roots of dicotyledonous plants and the positions of control points. Ann. Bot. 107, 1213–1222.
    • (2011) Ann. Bot. , vol.107 , pp. 1213-1222
    • Rost, T.L.1
  • 44
    • 0000015332 scopus 로고
    • On the correlation of primary root length, meristem size and protoxylem tracheary element position in pea seedlings
    • Rost, T.L. and Baum, S. (1988) On the correlation of primary root length, meristem size and protoxylem tracheary element position in pea seedlings. Am. J. Bot. 75, 414–424.
    • (1988) Am. J. Bot. , vol.75 , pp. 414-424
    • Rost, T.L.1    Baum, S.2
  • 46
    • 84896728784 scopus 로고    scopus 로고
    • The iRoCS Toolbox - 3D analysis of the plant root apical meristem at cellular resolution
    • Schmidt, T., Pasternak, T., Liu, K. et al. (2014) The iRoCS Toolbox - 3D analysis of the plant root apical meristem at cellular resolution. Plant J. 77, 806–814.
    • (2014) Plant J. , vol.77 , pp. 806-814
    • Schmidt, T.1    Pasternak, T.2    Liu, K.3
  • 47
    • 0000652677 scopus 로고
    • Single genes from Agrobacterium rhizogenes influence plant development
    • Schmülling, T., Schell, J. and Spena, A. (1988) Single genes from Agrobacterium rhizogenes influence plant development. EMBO J. 7, 2621–2629.
    • (1988) EMBO J. , vol.7 , pp. 2621-2629
    • Schmülling, T.1    Schell, J.2    Spena, A.3
  • 49
    • 0000562514 scopus 로고
    • In vitro development of the isolated shoot apical meristem of angiosperms
    • Smith, R.H. and Murashige, T. (1970) In vitro development of the isolated shoot apical meristem of angiosperms. Am. J. Bot. 57, 562–568.
    • (1970) Am. J. Bot. , vol.57 , pp. 562-568
    • Smith, R.H.1    Murashige, T.2
  • 50
    • 0000282725 scopus 로고
    • Morphogenesis and auxin sensitivity of transgenic tobacco with different complements of Ri T-DNA
    • Spano, L., Mariotti, D., Cardarelli, M., Branca, C. and Costantino, P. (1988) Morphogenesis and auxin sensitivity of transgenic tobacco with different complements of Ri T-DNA. Plant Physiol. 87, 479–483.
    • (1988) Plant Physiol. , vol.87 , pp. 479-483
    • Spano, L.1    Mariotti, D.2    Cardarelli, M.3    Branca, C.4    Costantino, P.5
  • 51
    • 84931265505 scopus 로고    scopus 로고
    • Using hairy roots for production of valuable plant secondary metabolites
    • Tian, L. (2015) Using hairy roots for production of valuable plant secondary metabolites. Adv. Biochem. Eng. Biotechnol. 149, 275–324.
    • (2015) Adv. Biochem. Eng. Biotechnol. , vol.149 , pp. 275-324
    • Tian, L.1
  • 52
    • 0025179614 scopus 로고
    • Agrobacterium tumefaciens T-DNA gene 6b stimulates rol-induced root formation, permits growth at high auxin concentrations and increases root size
    • Tinland, B., Rohfritsch, O., Michler, P. and Otten, L. (1990) Agrobacterium tumefaciens T-DNA gene 6b stimulates rol-induced root formation, permits growth at high auxin concentrations and increases root size. Mol. Gen. Genet. 223, 1–10.
    • (1990) Mol. Gen. Genet. , vol.223 , pp. 1-10
    • Tinland, B.1    Rohfritsch, O.2    Michler, P.3    Otten, L.4
  • 53
    • 0017385860 scopus 로고
    • The organisation and function of the root apex
    • Torrey, J.G. and Feldman, L.J. (1977) The organisation and function of the root apex. Am. Scientist, 65, 334–344.
    • (1977) Am. Scientist , vol.65 , pp. 334-344
    • Torrey, J.G.1    Feldman, L.J.2
  • 54
    • 0029137344 scopus 로고
    • A mutation affection etiolation and cell elongation in Nicotiana plumbaginifolia causes abnormal division plane alignment and pattern formation in the root meristem
    • Traas, J., Laufs, P., Jullien, M. and Caboche, M. (1995) A mutation affection etiolation and cell elongation in Nicotiana plumbaginifolia causes abnormal division plane alignment and pattern formation in the root meristem. Plant J. 7, 785–796.
    • (1995) Plant J. , vol.7 , pp. 785-796
    • Traas, J.1    Laufs, P.2    Jullien, M.3    Caboche, M.4
  • 56
    • 55949107508 scopus 로고    scopus 로고
    • High-resolution whole-mount imaging of three-dimensional tissue organization and gene expression enables the study of phloem development and structure in Arabidopsis
    • Truernit, E., Bauby, H., Dubreucq, B., Grandjean, O., Runions, J., Barthélémy, J. and Palauqui, J.C. (2008) High-resolution whole-mount imaging of three-dimensional tissue organization and gene expression enables the study of phloem development and structure in Arabidopsis. Plant Cell, 20, 1494–1503.
    • (2008) Plant Cell , vol.20 , pp. 1494-1503
    • Truernit, E.1    Bauby, H.2    Dubreucq, B.3    Grandjean, O.4    Runions, J.5    Barthélémy, J.6    Palauqui, J.C.7
  • 57
    • 0007466788 scopus 로고
    • Characteristics of root apical meristem cell population kinetics: a review of analyses and concepts
    • Webster, P.L. and MacLeod, R.D. (1980) Characteristics of root apical meristem cell population kinetics: a review of analyses and concepts. Environ. Exper. Bot. 20, 335–358.
    • (1980) Environ. Exper. Bot. , vol.20 , pp. 335-358
    • Webster, P.L.1    MacLeod, R.D.2
  • 58
    • 0001421325 scopus 로고
    • Potentially unlimited growth of excised tomato root tips in a liquid medium
    • White, P.R. (1934) Potentially unlimited growth of excised tomato root tips in a liquid medium. Plant Physiol. 9, 585–600.
    • (1934) Plant Physiol. , vol.9 , pp. 585-600
    • White, P.R.1
  • 59
    • 0000294350 scopus 로고
    • The structure of the meristematic root tip and origin of the primary tissues in the roots of vascular plants
    • Williams, B.C. (1947) The structure of the meristematic root tip and origin of the primary tissues in the roots of vascular plants. Am. J. Bot. 34, 455–459.
    • (1947) Am. J. Bot. , vol.34 , pp. 455-459
    • Williams, B.C.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.