메뉴 건너뛰기




Volumn 140, Issue 8, 2013, Pages 1785-1795

Lis1 mediates planar polarity of auditory hair cells through regulation of microtubule organization

Author keywords

Deafness; Dynein; Lis1; Microtubule; Nectin; Pafah1b1; PCP; Rac GTPase; Stereociliary bundle

Indexed keywords

GUANINE NUCLEOTIDE EXCHANGE FACTOR; LIS1 PROTEIN; MICROTUBULE ASSOCIATED PROTEIN; MICROTUBULE PROTEIN; NECTIN 1; P21 ACTIVATED KINASE; RAC PROTEIN; TIAM1 PROTEIN; UNCLASSIFIED DRUG;

EID: 84875435850     PISSN: 09501991     EISSN: 14779129     Source Type: Journal    
DOI: 10.1242/dev.089763     Document Type: Article
Times cited : (42)

References (60)
  • 1
    • 32144447173 scopus 로고    scopus 로고
    • Rational design and applications of a Rac GTPase-specific small molecule inhibitor
    • Akbar, H., Cancelas, J., Williams, D. A., Zheng, J. and Zheng, Y. (2006). Rational design and applications of a Rac GTPase-specific small molecule inhibitor. Methods Enzymol. 406, 554-565.
    • (2006) Methods Enzymol , vol.406 , pp. 554-565
    • Akbar, H.1    Cancelas, J.2    Williams, D.A.3    Zheng, J.4    Zheng, Y.5
  • 2
    • 0028353367 scopus 로고
    • PCM-1, A 228-kD centrosome autoantigen with a distinct cell cycle distribution
    • Balczon, R., Bao, L. and Zimmer, W. E. (1994). PCM-1, A 228-kD centrosome autoantigen with a distinct cell cycle distribution. J. Cell Biol. 124, 783-793.
    • (1994) J. Cell Biol , vol.124 , pp. 783-793
    • Balczon, R.1    Bao, L.2    Zimmer, W.E.3
  • 5
    • 0037191046 scopus 로고    scopus 로고
    • Assembly of centrosomal proteins and microtubule organization depends on PCM-1
    • Dammermann, A. and Merdes, A. (2002). Assembly of centrosomal proteins and microtubule organization depends on PCM-1. J. Cell Biol. 159, 255-266.
    • (2002) J. Cell Biol , vol.159 , pp. 255-266
    • Dammermann, A.1    Merdes, A.2
  • 6
    • 0033306252 scopus 로고    scopus 로고
    • Establishment of hair bundle polarity and orientation in the developing vestibular system of the mouse
    • Denman-Johnson, K. and Forge, A. (1999). Establishment of hair bundle polarity and orientation in the developing vestibular system of the mouse. J. Neurocytol. 28, 821-835.
    • (1999) J. Neurocytol , vol.28 , pp. 821-835
    • Denman-Johnson, K.1    Forge, A.2
  • 7
    • 0024835143 scopus 로고
    • The structure of the cuticular plate, an in vivo actin gel
    • DeRosier, D. J. and Tilney, L. G. (1989). The structure of the cuticular plate, an in vivo actin gel. J. Cell Biol. 109, 2853-2867.
    • (1989) J. Cell Biol , vol.109 , pp. 2853-2867
    • Derosier, D.J.1    Tilney, L.G.2
  • 8
    • 0028091983 scopus 로고
    • Differential phosphorylation in vivo of cytoplasmic dynein associated with anterogradely moving organelles
    • Dillman, J. F., III and Pfister, K. K. (1994). Differential phosphorylation in vivo of cytoplasmic dynein associated with anterogradely moving organelles. J. Cell Biol. 127, 1671-1681.
    • (1994) J. Cell Biol , vol.127 , pp. 1671-1681
    • Dillman, J.F.1    Pfister, K.K.2
  • 9
    • 0035943401 scopus 로고    scopus 로고
    • Integrin-mediated activation of Cdc42 controls cell polarity in migrating astrocytes through PKCzeta
    • Etienne-Manneville, S. and Hall, A. (2001). Integrin-mediated activation of Cdc42 controls cell polarity in migrating astrocytes through PKCzeta. Cell 106, 489-498.
    • (2001) Cell , vol.106 , pp. 489-498
    • Etienne-Manneville, S.1    Hall, A.2
  • 12
    • 79955565085 scopus 로고    scopus 로고
    • Principles of planar polarity in animal development
    • Goodrich, L. V. and Strutt, D. (2011). Principles of planar polarity in animal development. Development 138, 1877-1892.
    • (2011) Development , vol.138 , pp. 1877-1892
    • Goodrich, L.V.1    Strutt, D.2
  • 13
    • 72449202697 scopus 로고    scopus 로고
    • The small GTPase Rac1 regulates auditory hair cell morphogenesis
    • Grimsley-Myers, C. M., Sipe, C. W., Géléoc, G. S. G. and Lu, X. (2009). The small GTPase Rac1 regulates auditory hair cell morphogenesis. J. Neurosci. 29, 15859-15869.
    • (2009) J. Neurosci , vol.29 , pp. 15859-15869
    • Grimsley-Myers, C.M.1    Sipe, C.W.2    Géléoc, G.S.G.3    Lu, X.4
  • 14
    • 0023794840 scopus 로고
    • Selective stabilization of microtubules oriented toward the direction of cell migration
    • Gundersen, G. G. and Bulinski, J. C. (1988). Selective stabilization of microtubules oriented toward the direction of cell migration. Proc. Natl. Acad. Sci. USA 85, 5946-5950.
    • (1988) Proc. Natl. Acad. Sci. USA , vol.85 , pp. 5946-5950
    • Gundersen, G.G.1    Bulinski, J.C.2
  • 15
    • 31944437434 scopus 로고    scopus 로고
    • Nudel contributes to microtubule anchoring at the mother centriole and is involved in both dynein-dependent and -independent centrosomal protein assembly
    • Guo, J., Yang, Z., Song, W., Chen, Q., Wang, F., Zhang, Q. and Zhu, X. (2006). Nudel contributes to microtubule anchoring at the mother centriole and is involved in both dynein-dependent and -independent centrosomal protein assembly. Mol. Biol. Cell 17, 680-689.
    • (2006) Mol. Biol. Cell , vol.17 , pp. 680-689
    • Guo, J.1    Yang, Z.2    Song, W.3    Chen, Q.4    Wang, F.5    Zhang, Q.6    Zhu, X.7
  • 16
    • 0032489870 scopus 로고    scopus 로고
    • Golgi vesiculation and lysosome dispersion in cells lacking cytoplasmic dynein
    • Harada, A, Takei, Y., Kanai, Y., Tanaka, Y., Nonaka, S. and Hirokawa, N. (1998). Golgi vesiculation and lysosome dispersion in cells lacking cytoplasmic dynein. J. Cell Biol. 141, 51-59.
    • (1998) J. Cell Biol , vol.141 , pp. 51-59
    • Harada, A.1    Takei, Y.2    Kanai, Y.3    Tanaka, Y.4    Nonaka, S.5    Hirokawa, N.6
  • 17
    • 3242891685 scopus 로고    scopus 로고
    • Transgenic mouse line with green-fluorescent protein-labeled Centrin 2 allows visualization of the centrosome in living cells
    • Higginbotham, H., Bielas, S., Tanaka, T. and Gleeson, J. G. (2004). Transgenic mouse line with green-fluorescent protein-labeled Centrin 2 allows visualization of the centrosome in living cells. Transgenic Res. 13, 155-164.
    • (2004) Transgenic Res , vol.13 , pp. 155-164
    • Higginbotham, H.1    Bielas, S.2    Tanaka, T.3    Gleeson, J.G.4
  • 19
    • 84865679752 scopus 로고    scopus 로고
    • Lis1 acts as a "clutch" between the ATPase and microtubule-binding domains of the dynein motor
    • Huang, J., Roberts, A. J., Leschziner, A. E. and Reck-Peterson, S. L. (2012). Lis1 acts as a "clutch" between the ATPase and microtubule-binding domains of the dynein motor. Cell 150, 975-986.
    • (2012) Cell , vol.150 , pp. 975-986
    • Huang, J.1    Roberts, A.J.2    Leschziner, A.E.3    Reck-Peterson, S.L.4
  • 20
    • 70149120831 scopus 로고    scopus 로고
    • Identification of an Aurora-A/PinsLINKER/Dlg spindle orientation pathway using induced cell polarity in S2 cells
    • Johnston, C. A., Hirono, K., Prehoda, K. E. and Doe, C. Q. (2009). Identification of an Aurora-A/PinsLINKER/Dlg spindle orientation pathway using induced cell polarity in S2 cells. Cell 138, 1150-1163.
    • (2009) Cell , vol.138 , pp. 1150-1163
    • Johnston, C.A.1    Hirono, K.2    Prehoda, K.E.3    Doe, C.Q.4
  • 21
    • 37549052499 scopus 로고    scopus 로고
    • Ciliary proteins link basal body polarization to planar cell polarity regulation. Nat
    • Jones, C., Roper, V. C., Foucher, I., Qian, D., Banizs, B., Petit, C., Yoder, B. K. and Chen, P. (2008). Ciliary proteins link basal body polarization to planar cell polarity regulation. Nat. Genet. 40, 69-77.
    • (2008) Genet , vol.40 , pp. 69-77
    • Jones, C.1    Roper, V.C.2    Foucher, I.3    Qian, D.4    Banizs, B.5    Petit, C.6    Yoder, B.K.7    Chen, P.8
  • 22
    • 84859269061 scopus 로고    scopus 로고
    • Sensing sound: Molecules that orchestrate mechanotransduction by hair cells
    • Kazmierczak, P. and Müller, U. (2012). Sensing sound: molecules that orchestrate mechanotransduction by hair cells. Trends Neurosci. 35, 220-229.
    • (2012) Trends Neurosci , vol.35 , pp. 220-229
    • Kazmierczak, P.1    Müller, U.2
  • 23
    • 0141646441 scopus 로고    scopus 로고
    • Disregulated RhoGTPases and actin cytoskeleton contribute to the migration defect in Lis1-deficient neurons
    • Kholmanskikh, S. S., Dobrin, J. S., Wynshaw-Boris, A., Letourneau, P. C. and Ross, M. E. (2003). Disregulated RhoGTPases and actin cytoskeleton contribute to the migration defect in Lis1-deficient neurons. J. Neurosci. 23, 8673-8681.
    • (2003) J. Neurosci , vol.23 , pp. 8673-8681
    • Kholmanskikh, S.S.1    Dobrin, J.S.2    Wynshaw-Boris, A.3    Letourneau, P.C.4    Ross, M.E.5
  • 26
    • 0033615982 scopus 로고    scopus 로고
    • Centriolar satellites: Molecular characterization, ATP-dependent movement toward centrioles and possible involvement in ciliogenesis
    • Kubo, A., Sasaki, H., Yuba-Kubo, A., Tsukita, S. and Shiina, N. (1999). Centriolar satellites: molecular characterization, ATP-dependent movement toward centrioles and possible involvement in ciliogenesis. J. Cell Biol. 147, 969-980.
    • (1999) J. Cell Biol , vol.147 , pp. 969-980
    • Kubo, A.1    Sasaki, H.2    Yuba-Kubo, A.3    Tsukita, S.4    Shiina, N.5
  • 27
    • 0035313307 scopus 로고    scopus 로고
    • Evidence for the involvement of Tiam1 in axon formation
    • Kunda, P., Paglini, G., Quiroga, S., Kosik, K. and Caceres, A (2001). Evidence for the involvement of Tiam1 in axon formation. J. Neurosci. 21, 2361-2372.
    • (2001) J. Neurosci , vol.21 , pp. 2361-2372
    • Kunda, P.1    Paglini, G.2    Quiroga, S.3    Kosik, K.4    Caceres, A.5
  • 29
    • 73849148044 scopus 로고    scopus 로고
    • Functional interplay between LIS1, NDE1 and NDEL1 in dynein-dependent organelle positioning
    • Lam, C., Vergnolle, M. A., Thorpe, L., Woodman, P. G. and Allan, V. J. (2010). Functional interplay between LIS1, NDE1 and NDEL1 in dynein-dependent organelle positioning. J. Cell Sci. 123, 202-212.
    • (2010) J. Cell Sci , vol.123 , pp. 202-212
    • Lam, C.1    Vergnolle, M.A.2    Thorpe, L.3    Woodman, P.G.4    Allan, V.J.5
  • 30
    • 84861839886 scopus 로고    scopus 로고
    • PTK7 regulates myosin II activity to orient planar polarity in the mammalian auditory epithelium
    • Lee, J., Andreeva, A., Sipe, C. W., Liu, L., Cheng, A. and Lu, X. (2012). PTK7 regulates myosin II activity to orient planar polarity in the mammalian auditory epithelium. Curr. Biol. 22, 956-966.
    • (2012) Curr. Biol , vol.22 , pp. 956-966
    • Lee, J.1    Andreeva, A.2    Sipe, C.W.3    Liu, L.4    Cheng, A.5    Lu, X.6
  • 32
    • 59349084461 scopus 로고    scopus 로고
    • Motor- and tail-dependent targeting of dynein to microtubule plus ends and the cell cortex
    • Markus, S. M., Punch, J. J. and Lee, W.-L. (2009). Motor- and tail-dependent targeting of dynein to microtubule plus ends and the cell cortex. Curr. Biol. 19, 196-205.
    • (2009) Curr. Biol , vol.19 , pp. 196-205
    • Markus, S.M.1    Punch, J.J.2    Lee, W.-L.3
  • 33
    • 77951701022 scopus 로고    scopus 로고
    • LIS1 and NudE induce a persistent dynein force-producing state
    • McKenney, R. J., Vershinin, M., Kunwar, A., Vallee, R. B. and Gross, S. P. (2010). LIS1 and NudE induce a persistent dynein force-producing state. Cell 141, 304-314.
    • (2010) Cell , vol.141 , pp. 304-314
    • McKenney, R.J.1    Vershinin, M.2    Kunwar, A.3    Vallee, R.B.4    Gross, S.P.5
  • 34
    • 0030931216 scopus 로고    scopus 로고
    • Regulated membrane localization of Tiam1, mediated by the NH2-terminal pleckstrin homology domain, is required for Rac-dependent membrane ruffling and C-Jun NH2-terminal kinase activation
    • Michiels, F., Stam, J. C., Hordijk, P. L., van der Kammen, R. A., Ruuls-Van Stalle, L., Feltkamp, C. A. and Collard, J. G. (1997). Regulated membrane localization of Tiam1, mediated by the NH2-terminal pleckstrin homology domain, is required for Rac-dependent membrane ruffling and C-Jun NH2-terminal kinase activation. J. Cell Biol. 137, 387-398.
    • (1997) J. Cell Biol , vol.137 , pp. 387-398
    • Michiels, F.1    Stam, J.C.2    Hordijk, P.L.3    van der Kammen, R.A.4    Ruuls-Van Stalle, L.5    Feltkamp, C.A.6    Collard, J.G.7
  • 35
    • 35548975477 scopus 로고    scopus 로고
    • Coupling of cortical dynein and G alpha proteins mediates spindle positioning in Caenorhabditis elegans
    • Nguyen-Ngoc, T., Afshar, K. and Gönczy, P. (2007). Coupling of cortical dynein and G alpha proteins mediates spindle positioning in Caenorhabditis elegans. Nat. Cell Biol. 9, 1294-1302.
    • (2007) Nat. Cell. Biol , vol.9 , pp. 1294-1302
    • Nguyen-Ngoc, T.1    Afshar, K.2    Gönczy, P.3
  • 38
    • 19644371017 scopus 로고    scopus 로고
    • Dictyostelium LIS1 is a centrosomal protein required for microtubule/cell cortex interactions, nucleus/centrosome linkage, and actin dynamics
    • Rehberg, M., Kleylein-Sohn, J., Faix, J., Ho, T. H., Schulz, I. and Gräf, R. (2005). Dictyostelium LIS1 is a centrosomal protein required for microtubule/cell cortex interactions, nucleus/centrosome linkage, and actin dynamics. Mol. Biol. Cell 16, 2759-2771.
    • (2005) Mol. Biol. Cell , vol.16 , pp. 2759-2771
    • Rehberg, M.1    Kleylein-Sohn, J.2    Faix, J.3    Ho, T.H.4    Schulz, I.5    Gräf, R.6
  • 39
    • 77950369457 scopus 로고    scopus 로고
    • The Rac activator STEF (Tiam2) regulates cell migration by microtubule-mediated focal adhesion disassembly
    • Rooney, C., White, G., Nazgiewicz, A., Woodcock, S. A., Anderson, K. I., Ballestrem, C. and Malliri, A. (2010). The Rac activator STEF (Tiam2) regulates cell migration by microtubule-mediated focal adhesion disassembly. EMBO Rep. 11, 292-298.
    • (2010) EMBO Rep , vol.11 , pp. 292-298
    • Rooney, C.1    White, G.2    Nazgiewicz, A.3    Woodcock, S.A.4    Anderson, K.I.5    Ballestrem, C.6    Malliri, A.7
  • 42
    • 79960748894 scopus 로고    scopus 로고
    • Kif3a regulates planar polarization of auditory hair cells through both ciliary and non-ciliary mechanisms
    • Sipe, C. W. and Lu, X. (2011). Kif3a regulates planar polarization of auditory hair cells through both ciliary and non-ciliary mechanisms. Development 138, 3441-3449.
    • (2011) Development , vol.138 , pp. 3441-3449
    • Sipe, C.W.1    Lu, X.2
  • 45
    • 0024453343 scopus 로고
    • Tubulin and microtubules in cochlear hair cells: Comparative immunocytochemistry and ultrastructure
    • Steyger, P. S., Furness, D. N., Hackney, C. M. and Richardson, G. P. (1989). Tubulin and microtubules in cochlear hair cells: comparative immunocytochemistry and ultrastructure. Hear. Res. 42, 1-16.
    • (1989) Hear. Res , vol.42 , pp. 1-16
    • Steyger, P.S.1    Furness, D.N.2    Hackney, C.M.3    Richardson, G.P.4
  • 46
    • 77957278199 scopus 로고    scopus 로고
    • Neuronal polarity. Cold Spring Harb
    • Tahirovic, S. and Bradke, F. (2009). Neuronal polarity. Cold Spring Harb. Perspect. Biol. 1, a001644.
    • (2009) Perspect. Biol , vol.1
    • Tahirovic, S.1    Bradke, F.2
  • 47
    • 2942640554 scopus 로고    scopus 로고
    • Lis1 and doublecortin function with dynein to mediate coupling of the nucleus to the centrosome in neuronal migration
    • Tanaka, T., Serneo, F. F., Higgins, C., Gambello, M. J., Wynshaw-Boris, A. and Gleeson, J. G. (2004). Lis1 and doublecortin function with dynein to mediate coupling of the nucleus to the centrosome in neuronal migration. J. Cell Biol. 165, 709-721.
    • (2004) J. Cell Biol , vol.165 , pp. 709-721
    • Tanaka, T.1    Serneo, F.F.2    Higgins, C.3    Gambello, M.J.4    Wynshaw-Boris, A.5    Gleeson, J.G.6
  • 48
    • 0026677618 scopus 로고
    • Actin filaments, stereocilia, and hair cells: How cells count and measure
    • Tilney, L. G., Tilney, M. S. and DeRosier, D. J. (1992). Actin filaments, stereocilia, and hair cells: how cells count and measure. Annu. Rev. Cell Biol. 8, 257-274.
    • (1992) Annu. Rev. Cell Biol , vol.8 , pp. 257-274
    • Tilney, L.G.1    Tilney, M.S.2    Derosier, D.J.3
  • 49
    • 80052155237 scopus 로고    scopus 로고
    • Nectins establish a checkerboard-like cellular pattern in the auditory epithelium
    • Togashi, H., Kominami, K., Waseda, M., Komura, H., Miyoshi, J., Takeichi, M. and Takai, Y. (2011). Nectins establish a checkerboard-like cellular pattern in the auditory epithelium. Science 333, 1144-1147.
    • (2011) Science , vol.333 , pp. 1144-1147
    • Togashi, H.1    Kominami, K.2    Waseda, M.3    Komura, H.4    Miyoshi, J.5    Takeichi, M.6    Takai, Y.7
  • 50
    • 24944431844 scopus 로고    scopus 로고
    • LIS1 RNA interference blocks neural stem cell division, morphogenesis, and motility at multiple stages
    • Tsai, J.-W., Chen, Y., Kriegstein, A. R. and Vallee, R. B. (2005). LIS1 RNA interference blocks neural stem cell division, morphogenesis, and motility at multiple stages. J. Cell Biol. 170, 935-945.
    • (2005) J. Cell Biol , vol.170 , pp. 935-945
    • Tsai, J.-W.1    Chen, Y.2    Kriegstein, A.R.3    Vallee, R.B.4
  • 51
    • 20444418092 scopus 로고    scopus 로고
    • How dynein helps the cell find its center: A servomechanical model
    • Vallee, R. B. and Stehman, S. A. (2005). How dynein helps the cell find its center: a servomechanical model. Trends Cell Biol. 15, 288-294.
    • (2005) Trends Cell Biol , vol.15 , pp. 288-294
    • Vallee, R.B.1    Stehman, S.A.2
  • 52
    • 33744827404 scopus 로고    scopus 로고
    • The cellular roles of the lissencephaly gene LIS1, and what they tell us about brain development
    • Vallee, R. B. and Tsai, J.-W. (2006). The cellular roles of the lissencephaly gene LIS1, and what they tell us about brain development. Genes Dev. 20, 1384-1393.
    • (2006) Genes Dev , vol.20 , pp. 1384-1393
    • Vallee, R.B.1    Tsai, J.-W.2
  • 53
  • 54
    • 77955084820 scopus 로고    scopus 로고
    • Whole exome sequencing and homozygosity mapping identify mutation in the cell polarity protein GPSM2 as the cause of nonsyndromic hearing loss DFNB82
    • Walsh, T., Shahin, H., Elkan-Miller, T., Lee, M. K., Thornton, A. M., Roeb, W., Abu Rayyan, A., Loulus, S., Avraham, K. B., King, M.-C. et al. (2010). Whole exome sequencing and homozygosity mapping identify mutation in the cell polarity protein GPSM2 as the cause of nonsyndromic hearing loss DFNB82. Am. J. Hum. Genet. 87, 90-94.
    • (2010) Am. J. Hum. Genet , vol.87 , pp. 90-94
    • Walsh, T.1    Shahin, H.2    Elkan-Miller, T.3    Lee, M.K.4    Thornton, A.M.5    Roeb, W.6    Abu Rayyan, A.7    Loulus, S.8    Avraham, K.B.9    King, M.-C.10
  • 55
  • 56
    • 78049276672 scopus 로고    scopus 로고
    • Lissencephaly: Mechanistic insights from animal models and potential therapeutic strategies
    • Wynshaw-Boris, A., Pramparo, T., Youn, Y. H. and Hirotsune, S. (2010). Lissencephaly: mechanistic insights from animal models and potential therapeutic strategies. Semin. Cell Dev. Biol. 21, 823-830.
    • (2010) Semin. Cell Dev. Biol , vol.21 , pp. 823-830
    • Wynshaw-Boris, A.1    Pramparo, T.2    Youn, Y.H.3    Hirotsune, S.4
  • 58
    • 77953526755 scopus 로고    scopus 로고
    • Generation and characterization of Atoh1-Cre knock-in mouse line
    • Yang, H., Xie, X., Deng, M., Chen, X. and Gan, L. (2010). Generation and characterization of Atoh1-Cre knock-in mouse line. Genesis 48, 407-413.
    • (2010) Genesis , vol.48 , pp. 407-413
    • Yang, H.1    Xie, X.2    Deng, M.3    Chen, X.4    Gan, L.5
  • 59
    • 84856450722 scopus 로고    scopus 로고
    • A truncating mutation in GPSM2 is associated with recessive non-syndromic hearing loss
    • Yariz, K. O., Walsh, T., Akay, H., Duman, D., Akkaynak, A. C., King, M. C. and Tekin, M. (2012). A truncating mutation in GPSM2 is associated with recessive non-syndromic hearing loss. Clin. Genet. 81, 289-293.
    • (2012) Clin. Genet , vol.81 , pp. 289-293
    • Yariz, K.O.1    Walsh, T.2    Akay, H.3    Duman, D.4    Akkaynak, A.C.5    King, M.C.6    Tekin, M.7
  • 60
    • 0034568928 scopus 로고    scopus 로고
    • Construction of centrosomes and spindle poles by molecular motor-driven assembly of protein particles
    • Zimmerman, W. and Doxsey, S. J. (2000). Construction of centrosomes and spindle poles by molecular motor-driven assembly of protein particles. Traffic 1, 927-934.
    • (2000) Traffic , vol.1 , pp. 927-934
    • Zimmerman, W.1    Doxsey, S.J.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.