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Volumn 6, Issue JUNE, 2015, Pages 1-8

An Arabidopsis neutral ceramidase mutant ncer1 accumulates hydroxyceramides and is sensitive to oxidative stress

Author keywords

Arabidopsis neutral ceramidases; Ceramides; Hydroxyceramides; Oxidative stress; Sphingolipids

Indexed keywords

ARABIDOPSIS; ARABIDOPSIS THALIANA; MAMMALIA;

EID: 84935032571     PISSN: None     EISSN: 1664462X     Source Type: Journal    
DOI: 10.3389/fpls.2015.00460     Document Type: Article
Times cited : (35)

References (39)
  • 1
    • 84907452172 scopus 로고    scopus 로고
    • Loss of ceramide kinase in Arabidopsis impairs defenses and promotes ceramide accumulation and mitochondrial H2O2 bursts
    • Bi, F.-C., Liu, Z., Wu, J.-X., Liang, H., Xi, X.-L., Fang, C., et al. (2014). Loss of ceramide kinase in Arabidopsis impairs defenses and promotes ceramide accumulation and mitochondrial H2O2 bursts. Plant Cell 26, 3449–3467. doi: 10.1105/tpc.114.127050
    • (2014) Plant Cell , vol.26 , pp. 3449-3467
    • Bi, F.-C.1    Liu, Z.2    Wu, J.-X.3    Liang, H.4    Xi, X.-L.5    Fang, C.6
  • 3
    • 57149119187 scopus 로고    scopus 로고
    • Sphingolipid long-chain base hydroxylation is important for growth and regulation of sphingolipid content and composition in Arabidopsis
    • Chen, M., Markham, J. E., Dietrich, C. R., Jaworski, J. G., and Cahoon, E. B. (2008). Sphingolipid long-chain base hydroxylation is important for growth and regulation of sphingolipid content and composition in Arabidopsis. Plant Cell 20, 1862–1878. doi: 10.1105/tpc.107.057851
    • (2008) Plant Cell , vol.20 , pp. 1862-1878
    • Chen, M.1    Markham, J.E.2    Dietrich, C.R.3    Jaworski, J.G.4    Cahoon, E.B.5
  • 4
    • 0037071871 scopus 로고    scopus 로고
    • Sphingolipid functions in Saccharomyces cerevisiae
    • Dickson, R. C., and Lester, R. L. (2002). Sphingolipid functions in Saccharomyces cerevisiae. Biochim. Biophys. Acta 1583, 13–25. doi: 10.1016/S1388-1981(02)00210-X
    • (2002) Biochim. Biophys. Acta , vol.1583 , pp. 13-25
    • Dickson, R.C.1    Lester, R.L.2
  • 5
    • 0033600850 scopus 로고    scopus 로고
    • Purification and characterization of a membrane-bound nonlysosomal ceramidase from rat brain
    • El Bawab, S., Bielawska, A., and Hannun, Y. A. (1999). Purification and characterization of a membrane-bound nonlysosomal ceramidase from rat brain. J. Biol. Chem. 274, 27948–27955. doi: 10.1074/jbc.274.39.27948
    • (1999) J. Biol. Chem , vol.274 , pp. 27948-27955
    • El Bawab, S.1    Bielawska, A.2    Hannun, Y.A.3
  • 6
    • 4444309565 scopus 로고    scopus 로고
    • The complex life of simple sphingolipids
    • Futerman, A. H., and Hannun, Y. A. (2004). The complex life of simple sphingolipids. EMBO Rep. 5, 777–782. doi: 10.1038/sj.embor.7400208
    • (2004) EMBO Rep , vol.5 , pp. 777-782
    • Futerman, A.H.1    Hannun, Y.A.2
  • 7
    • 0037135626 scopus 로고    scopus 로고
    • The Ceramide-centric universe of lipid-mediated cell regulation: Stress encounters of the lipid kind
    • Hannun, Y. A., and Obeid, L. M. (2002). The Ceramide-centric universe of lipid-mediated cell regulation: stress encounters of the lipid kind. J. Biol. Chem. 277, 25847–25850. doi: 10.1074/jbc.R200008200
    • (2002) J. Biol. Chem , vol.277 , pp. 25847-25850
    • Hannun, Y.A.1    Obeid, L.M.2
  • 8
    • 0030479325 scopus 로고    scopus 로고
    • Molecular cloning and characterization of a full-length complementary DNA encoding human acid ceramidase. Identification of the first molecular lesion causing Farber disease
    • Koch, J., Gaertner, S., Li, C. M., Quintern, L. E., Bernardo, K., Levran, O., et al. (1996). Molecular cloning and characterization of a full-length complementary DNA encoding human acid ceramidase. Identification of the first molecular lesion causing Farber disease. J. Biol. Chem. 271, 33110-33115. doi: 10.1074/jbc.271.51.33110
    • (1996) J. Biol. Chem , vol.271 , pp. 33110-33115
    • Koch, J.1    Gaertner, S.2    Li, C.M.3    Quintern, L.E.4    Bernardo, K.5    Levran, O.6
  • 9
    • 84897034027 scopus 로고    scopus 로고
    • Ceramide and the mitochondrial respiratory chain
    • Kogot-Levin, A., and Saada, A. (2014).Ceramide and the mitochondrial respiratory chain. Biochimie 100, 88-94. doi: 10.1016/j.biochi.2013.07.027
    • (2014) Biochimie , vol.100 , pp. 88-94
    • Kogot-Levin, A.1    Saada, A.2
  • 10
    • 84868556742 scopus 로고    scopus 로고
    • Arabidopsis mutants of sphingolipid fatty acid alpha-hydroxylases accumulate ceramides and salicylates
    • Konig, S., Feussner, K., Schwarz, M., Kaever, A., Iven, T., Landesfeind, M., et al. (2012). Arabidopsis mutants of sphingolipid fatty acid alpha-hydroxylases accumulate ceramides and salicylates. New Phytol 196, 1086-1097. doi: 10.1111/j.1469-8137.2012.04351.x
    • (2012) New Phytol , vol.196 , pp. 1086-1097
    • Konig, S.1    Feussner, K.2    Schwarz, M.3    Kaever, A.4    Iven, T.5    Landesfeind, M.6
  • 11
    • 33646154333 scopus 로고    scopus 로고
    • Neutral ceramidase encoded by the Asah2 gene is essential for the intestinal degradation of sphingolipids
    • Kono, M., Dreier, J. L., Ellis, J. M., Allende, M., Kalkofen, D. N., Sanders, K. M., et al. (2006). Neutral ceramidase encoded by the Asah2 gene is essential for the intestinal degradation of sphingolipids.J. Biol Chem. 281, 7324-7331. doi: 10.1074/jbc.M508382200
    • (2006) J. Biol Chem , vol.281 , pp. 7324-7331
    • Kono, M.1    Dreier, J.L.2    Ellis, J.M.3    Allende, M.4    Kalkofen, D.N.5    Sanders, K.M.6
  • 12
    • 84893350157 scopus 로고    scopus 로고
    • 2’-Hydroxy ceramide in membrane homeostasis and cell signaling
    • Kota, V., and Hama, H. (2014). 2’-Hydroxy ceramide in membrane homeostasis and cell signaling. Adv. Biol Regul 54,223-230. doi: 10.1016/j.jbior.2013.09.012
    • (2014) Adv. Biol Regul , vol.54 , pp. 223-230
    • Kota, V.1    Hama, H.2
  • 13
    • 46849091774 scopus 로고    scopus 로고
    • Chemical and apoptotic properties of hydroxy- ceramides containing long-chain bases with unusual alkyl chain lengths
    • Kyogashima, M., Tadano-Aritomi, K., Aoyama, T., Yusa, A., Goto, Y., Tamiya- Koizumi, K., et al. (2008). Chemical and apoptotic properties of hydroxy- ceramides containing long-chain bases with unusual alkyl chain lengths. J. Biochem. 144, 95-106. doi: 10.1093/jb/mvn050
    • (2008) J. Biochem , vol.144 , pp. 95-106
    • Kyogashima, M.1    Tadano-Aritomi, K.2    Aoyama, T.3    Yusa, A.4    Goto, Y.5    Tamiya-Koizumi, K.6
  • 14
    • 0032104250 scopus 로고    scopus 로고
    • Cloning and characterization of the full-length cDNA and genomic sequences encoding murine acid ceramidase
    • Li, C. M., Hong, S.B., Kopal, G., He, X., Linke, T., Hou, W. S., et al. (1998). Cloning and characterization of the full-length cDNA and genomic sequences encoding murine acid ceramidase. Genomics 50, 267-274. doi: 10.1006/geno.1998.5334
    • (1998) Genomics , vol.50 , pp. 267-274
    • Li, C.M.1    Hong, S.B.2    Kopal, G.3    He, X.4    Linke, T.5    Hou, W.S.6
  • 15
    • 0242266955 scopus 로고    scopus 로고
    • Ceramides modulate programmed cell death in plants
    • Liang, H., Yao, N., Song, J. T., Luo, S., Lu, H., and Greenberg, J. T. (2003). Ceramides modulate programmed cell death in plants. Genes Dev. 17, 2636-2641. doi: 10.1101/gad.1140503
    • (2003) Genes Dev , vol.17 , pp. 2636-2641
    • Liang, H.1    Yao, N.2    Song, J.T.3    Luo, S.4    Lu, H.5    Greenberg, J.T.6
  • 16
    • 0035710746 scopus 로고    scopus 로고
    • Analysis of relative gene expression data using real-time quantitative PCR and the 2method
    • Livak, K. J., and Schmittgen, T. D. (2001). Analysis of relative gene expression data using real-time quantitative PCR and the 2 method. Methods 25, 402-408. doi: 10.1006/meth.2001.1262
    • (2001) Methods , vol.25 , pp. 4
    • Livak, K.J.1    Schmittgen, T.D.2
  • 17
    • 51249087000 scopus 로고    scopus 로고
    • “Ceramidases: Regulators of turnover of ceramide and ceramide-mediated responses,”
    • ed. A. H. Futerman (Austin, TX: Landes Bioscience
    • Mao, C, and Obeid, L. M. (2002). “Ceramidases: regulators of turnover of ceramide and ceramide-mediated responses,” in: Ceramide Signaling, ed. A. H. Futerman (Austin, TX: Landes Bioscience), 29-40. doi: 10.1007/978-1-4419-9272-7_4
    • (2002) Ceramide Signaling , pp. 29-40
    • Mao, C.1    Obeid, L.M.2
  • 18
    • 0034629140 scopus 로고    scopus 로고
    • Cloning of an alkaline ceramidase from Saccharomyces cerevisiae
    • Mao, C, Xu, R., Bielawska, A., and Obeid, L. M. (2000). Cloning of an alkaline ceramidase from Saccharomyces cerevisiae. J. Biol Chem. 275, 6876-6884. doi: 10.1074/jbc.275.10.6876
    • (2000) J. Biol Chem , vol.275 , pp. 6876-6884
    • Mao, C.1    Xu, R.2    Bielawska, A.3    Obeid, L.M.4
  • 19
    • 0035854766 scopus 로고    scopus 로고
    • Cloning and characterization of a novel human alkaline ceramidase: A mammalian enzyme that hydrolyzes phytoceramide
    • Mao, C, Xu, R., Szulc, Z. M., Bielawska, A., Galadari, S. H., and Obeid, L. M. (2001). Cloning and characterization of a novel human alkaline ceramidase: a mammalian enzyme that hydrolyzes phytoceramide. J. Biol Chem. 276, 26577-26588. doi: 10.1074/jbc.M102818200
    • (2001) J. Biol Chem , vol.276 , pp. 2
    • Mao, C.1    Xu, R.2    Szulc, Z.M.3    Bielawska, A.4    Galadari, S.H.5    Obeid, L.M.6
  • 20
    • 0035854705 scopus 로고    scopus 로고
    • Purification, characterization, molecular cloning, and subcellular distribution of neutral ceramidase of rat kidney
    • Mitsutake, S., Tani, M., Okino, N., Mori, K., Ichinose, S., Omori, A., et al. (2001). Purification, characterization, molecular cloning, and subcellular distribution of neutral ceramidase of rat kidney. J. Biol. Chem. 276, 26249-26259. doi: 10.1074/jbc.M102233200
    • (2001) J. Biol. Chem , vol.276 , pp. 26249-26259
    • Mitsutake, S.1    Tani, M.2    Okino, N.3    Mori, K.4    Ichinose, S.5    Omori, A.6
  • 21
    • 0346887111 scopus 로고    scopus 로고
    • A neutral ceramidase homologue from Dictyostelium discoideum exhibits an acidic pH optimum
    • Monjusho, H., Okino, N., Tani, M., Maeda, M., Yoshida, M., and Ito, M. (2003). A neutral ceramidase homologue from Dictyostelium discoideum exhibits an acidic pH optimum. Biochem. J. 376, 473-479. doi: 10.1042/BJ20030652
    • (2003) Biochem. J , vol.376 , pp. 473-479
    • Monjusho, H.1    Okino, N.2    Tani, M.3    Maeda, M.4    Yoshida, M.5    Ito, M.6
  • 22
    • 34447107198 scopus 로고    scopus 로고
    • Purification and characterization of human intestinal neutral ceramidase
    • Ohlsson, L., Palmberg, C, Duan, R. D., Olsson, M., Bergman, T., and Nilsson, A. (2007). Purification and characterization of human intestinal neutral ceramidase. Biochimie 89, 950-960. doi: 10.1016/j.biochi.2007.03.009
    • (2007) Biochimie , vol.89 , pp. 950-960
    • Ohlsson, L.1    Palmberg, C.2    Duan, R.D.3    Olsson, M.4    Bergman, T.5    Nilsson, A.6
  • 23
    • 4644329211 scopus 로고    scopus 로고
    • Rat intestinal ceramidase: Purification, properties, and physiological relevance
    • Olsson, M., Duan, R.-D., Ohlsson, L., and Nilsson, A. (2004). Rat intestinal ceramidase: purification, properties, and physiological relevance. Am. J. Physiol. Gastrointest. Liver Physiol. 287, 929-937. doi: 10.1152/ajpgi.00155.2004
    • (2004) Am. J. Physiol. Gastrointest. Liver Physiol , vol.287 , pp. 929-937
    • Olsson, M.1    Duan, R.-D.2    Ohlsson, L.3    Nilsson, A.4
  • 24
    • 51249119612 scopus 로고    scopus 로고
    • Molecular cloning and characterization of OsCDase, a ceramidase enzyme from rice
    • Pata, M. O., Wu, B. X., Bielawski, J., Xiong, T. C, Hannun, Y. A., and Ng, C. K. (2008). Molecular cloning and characterization of OsCDase, a ceramidase enzyme from rice. Plant J. 55, 1000-1009. doi: 10.1111/j.1365-313X.2008.03569.
    • (2008) Plant J , vol.55 , pp. 1000-1009
    • Pata, M.O.1    Wu, B.X.2    Bielawski, J.3    Xiong, T.C.4    Hannun, Y.A.5    Ng, C.K.6
  • 25
    • 66449084210 scopus 로고    scopus 로고
    • New aspects of sphingosine 1-phosphate signaling in mammalian cells
    • Pyne, N. J., Long, J. S., Lee, S. C., Loveridge, C., Gillies, L., and Pyne, S. (2009). New aspects of sphingosine 1-phosphate signaling in mammalian cells. Adv. Enzyme Regul. 49, 214–221. doi: 10.1016/j.advenzreg.2009.01.011
    • (2009) Adv. Enzyme Regul , vol.49 , pp. 214-221
    • Pyne, N.J.1    Long, J.S.2    Lee, S.C.3    Loveridge, C.4    Gillies, L.5    Pyne, S.6
  • 26
    • 0035884179 scopus 로고    scopus 로고
    • Modulation of intracellular β-Catenin localization and intestinal tumor genesis in vivo and in vitro by sphingolipids
    • Schmelz, E. M., Roberts, P. C., Kustin, E. M., Lemonnier, L. A., Sullards, M. C., and Dillehay, D. L. et al. (2001). Modulation of intracellular β-Catenin localization and intestinal tumor genesis in vivo and in vitro by sphingolipids. Cancer Res. 61, 6723–6729.
    • (2001) Cancer Res , vol.61 , pp. 6723-6729
    • Schmelz, E.M.1    Roberts, P.C.2    Kustin, E.M.3    Lemonnier, L.A.4    Sullards, M.C.5    Dillehay, D.L.6
  • 27
    • 37149005558 scopus 로고    scopus 로고
    • Involvement of sphingoid bases in mediating reactive oxygen intermediate production and programmed cell death in Arabidopsis
    • Shi, L., Bielawski, J., Mu, J., Dong, H., Teng, C., Zhang, J., et al. (2007). Involvement of sphingoid bases in mediating reactive oxygen intermediate production and programmed cell death in Arabidopsis. Cell Res. 17, 1030–11040. doi: 10.1038/cr.2007.100
    • (2007) Cell Res , vol.17 , pp. 1030-11040
    • Shi, L.1    Bielawski, J.2    Mu, J.3    Dong, H.4    Teng, C.5    Zhang, J.6
  • 28
    • 0038218405 scopus 로고    scopus 로고
    • Sphingosine-1-phosphate: An enigmatic signalling lipid
    • Spiegel, S., and Milstien, S. (2003). Sphingosine-1-phosphate: an enigmatic signalling lipid. Nat. Rev. Mol. Cell Biol. 4, 397–407. doi: 10.1038/nrm1103
    • (2003) Nat. Rev. Mol. Cell Biol , vol.4 , pp. 397-407
    • Spiegel, S.1    Milstien, S.2
  • 29
    • 59649122434 scopus 로고    scopus 로고
    • Alkaline ceramidase 2 regulates beta1 integrin maturation and cell adhesion
    • Sun, W., Hu, W., Xu, R., Jin, J., Szulc, Z. M., Zhang, G., et al. (2009). Alkaline ceramidase 2 regulates beta1 integrin maturation and cell adhesion. FASEB J. 23, 656–666. doi: 10.1096/fj.08-115634
    • (2009) FASEB J , vol.23 , pp. 656-666
    • Sun, W.1    Hu, W.2    Xu, R.3    Jin, J.4    Szulc, Z.M.5    Zhang, G.6
  • 30
    • 38149088114 scopus 로고    scopus 로고
    • Up-regulation of the human alkaline ceramidase 1 and acidceramidase mediates calcium-induced differentiation of epidermal keratinocytes
    • Sun, W., Xu, R., Hu, W., Jin, J., Crellin, H. A., Bielawski, J., et al. (2007). Up-regulation of the human alkaline ceramidase 1 and acidceramidase mediates calcium-induced differentiation of epidermal keratinocytes. J. Invest. Dermatol. 128, 389–397. doi: 10.1038/sj.jid.5701025
    • (2007) J. Invest. Dermatol , vol.128 , pp. 389-397
    • Sun, W.1    Xu, R.2    Hu, W.3    Jin, J.4    Crellin, H.A.5    Bielawski, J.6
  • 31
    • 2442571212 scopus 로고    scopus 로고
    • Dietary soy sphingolipids suppress tumorigenesis and gene expression in 1,2-dimethylhydrazine-treated CF1 mice and ApcMin/+Mice
    • Symolon, H., Schmelz, E. M., Dillehay, D. L., and Merrill, A. H.. (2004). Dietary soy sphingolipids suppress tumorigenesis and gene expression in 1,2-dimethylhydrazine-treated CF1 mice and ApcMin/+Mice. J. Nutr. 134, 1157–1161.
    • (2004) J. Nutr , vol.134 , pp. 1157-1161
    • Symolon, H.1    Schmelz, E.M.2    Dillehay, D.L.3    Merrill, A.H.4
  • 32
    • 0034646698 scopus 로고    scopus 로고
    • Molecular cloning of the full-length cDNA encoding mouse neutral ceramidase
    • Tani, M., Okino, N., Mori, K., Tanigara, T., Izu, H., and Ito, M. (2000). Molecular cloning of the full-length cDNA encoding mouse neutral ceramidase. J. Biol. Chem. 275, 11229–11234. doi: 10.1074/jbc.275.15.11229
    • (2000) J. Biol. Chem , vol.275 , pp. 11229-11234
    • Tani, M.1    Okino, N.2    Mori, K.3    Tanigara, T.4    Izu, H.5    Ito, M.6
  • 33
    • 84860389116 scopus 로고    scopus 로고
    • Disruption of the ceramide synthase LOH1 causes spontaneous cell death in Arabidopsis thaliana
    • Ternes, P., Feussner, K., Werner, S., Lerche, J., Iven, T., Heilmann, I., et al. (2011). Disruption of the ceramide synthase LOH1 causes spontaneous cell death in Arabidopsis thaliana. New Phytol. 192, 841–854. doi: 10.1111/j.1469-8137.2011.03852.x
    • (2011) New Phytol , vol.192 , pp. 841-854
    • Ternes, P.1    Feussner, K.2    Werner, S.3    Lerche, J.4    Iven, T.5    Heilmann, I.6
  • 34
    • 58749098580 scopus 로고    scopus 로고
    • An inositolphosphorylceramide synthase is involved in regulation of plant programmed cell death associated with defense in Arabidopsis
    • Wang, W., Yang, X., Tangchaiburana, S., Ndeh, R., Markham, J. E., Tsegaye, Y., et al. (2008). An inositolphosphorylceramide synthase is involved in regulation of plant programmed cell death associated with defense in Arabidopsis. Plant Cell 20, 3163–3179. doi: 10.1105/tpc.108.060053
    • (2008) Plant Cell , vol.20 , pp. 3163-3179
    • Wang, W.1    Yang, X.2    Tangchaiburana, S.3    Ndeh, R.4    Markham, J.E.5    Tsegaye, Y.6
  • 35
    • 84923415814 scopus 로고    scopus 로고
    • The Arabidopsis ceramidase AtACER functions in disease resistance and salt tolerance
    • Wu, J.-X, Li, J., Liu, Z., Yin, J., Chang, Z.-Y., Rong, C., et al. (2015). The Arabidopsis ceramidase AtACER functions in disease resistance and salt tolerance. Plant J. 81, 767–780. doi: 10.1111/tpj.12769
    • (2015) Plant J , vol.81 , pp. 767-780
    • Wu, J.-X.1    Li, J.2    Liu, Z.3    Yin, J.4    Chang, Z.-Y.5    Rong, C.6
  • 36
    • 33748665711 scopus 로고    scopus 로고
    • Golgi alkaline ceramidase regulates cell proliferation and survival by controlling levels of sphingosine and S1P
    • Xu, R., Jin, J., Hu, W., Sun, W., Bielawski, J., Szulc, Z., et al. (2006). Golgi alkaline ceramidase regulates cell proliferation and survival by controlling levels of sphingosine and S1P. FASEB J. 20, 1813–1825. doi: 10.1096/fj.05-5689com
    • (2006) FASEB J , vol.20 , pp. 1813-1825
    • Xu, R.1    Jin, J.2    Hu, W.3    Sun, W.4    Bielawski, J.5    Szulc, Z.6
  • 37
    • 0036684043 scopus 로고    scopus 로고
    • Molecular clonng and characterization of a secretory neutral ceramidase of Drosophila melanogaster
    • Yoshimura, Y., Okino, N., Tani, M., and Ito, M. (2002). Molecular clonng and characterization of a secretory neutral ceramidase of Drosophila melanogaster. J. Biochem. 132, 229–236. doi: 10.1093/oxfordjournals.jbchem.a003215
    • (2002) J. Biochem , vol.132 , pp. 229-236
    • Yoshimura, Y.1    Okino, N.2    Tani, M.3    Ito, M.4
  • 38
    • 6344244510 scopus 로고    scopus 로고
    • Molecular cloning and functional analysis of zebrafish neutral ceramidase
    • Yoshimura, Y., Tani, M., Okino, N., Iida, H., and Ito, M. (2004). Molecular cloning and functional analysis of zebrafish neutral ceramidase. J. Biol. Chem. 279, 44012–44022. doi: 10.1074/jbc.M405598200
    • (2004) J. Biol. Chem , vol.279 , pp. 44012-44022
    • Yoshimura, Y.1    Tani, M.2    Okino, N.3    Iida, H.4    Ito, M.5
  • 39
    • 80052440630 scopus 로고    scopus 로고
    • Cloning and characterization of a wheat neutral ceramidase gene Ta-CDase
    • Yu, X., Wang, X., Huang, X., Buchenauer, H., Han, Q., Guo, J., et al. (2011). Cloning and characterization of a wheat neutral ceramidase gene Ta-CDase. Mol. Biol. Rep. 38, 3447–3454. doi: 10.1007/s11033-010-0454-y
    • (2011) Mol. Biol. Rep , vol.38 , pp. 3447-3454
    • Yu, X.1    Wang, X.2    Huang, X.3    Buchenauer, H.4    Han, Q.5    Guo, J.6


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