메뉴 건너뛰기




Volumn 111, Issue 12, 2003, Pages 1835-1842

Knockout of insulin and IGF-1 receptors on vascular endothelial cells protects against retinal neovascularization

Author keywords

[No Author keywords available]

Indexed keywords

ENDOTHELIN 1; INSULIN; INSULIN RECEPTOR; NITRIC OXIDE SYNTHASE; SOMATOMEDIN C; SOMATOMEDIN C RECEPTOR; VASCULOTROPIN; ENDOTHELIAL CELL GROWTH FACTOR; ENDOTHELIAL NITRIC OXIDE SYNTHASE; INDUCIBLE NITRIC OXIDE SYNTHASE; LYMPHOKINE; NOS3 PROTEIN, HUMAN; NOS3 PROTEIN, MOUSE; SIGNAL PEPTIDE; VASCULOTROPIN A;

EID: 0041743158     PISSN: 00219738     EISSN: None     Source Type: Journal    
DOI: 10.1172/JCI200317455     Document Type: Article
Times cited : (213)

References (48)
  • 1
    • 0031807908 scopus 로고    scopus 로고
    • The 14-year incidence of visual loss in a diabetic population
    • Moss, S.E., Klein, R., and Klein, B.E. 1998. The 14-year incidence of visual loss in a diabetic population. Ophthalmology. 105:998-1003.
    • (1998) Ophthalmology , vol.105 , pp. 998-1003
    • Moss, S.E.1    Klein, R.2    Klein, B.E.3
  • 2
    • 0031860340 scopus 로고    scopus 로고
    • Protein kinase C activation and the development of diabetic complications
    • Koya, D., and King, G.L. 1998. Protein kinase C activation and the development of diabetic complications. Diabetes. 47:859-866.
    • (1998) Diabetes , vol.47 , pp. 859-866
    • Koya, D.1    King, G.L.2
  • 3
    • 0030358261 scopus 로고    scopus 로고
    • Retinopathy of prematurity: Is suppression of neovascularization achievable?
    • Katzman, G.H. 1996. Retinopathy of prematurity: is suppression of neovascularization achievable? J. Pediatr. 129:618-619.
    • (1996) J. Pediatr. , vol.129 , pp. 618-619
    • Katzman, G.H.1
  • 4
    • 0031965452 scopus 로고    scopus 로고
    • Diabetic retinopathy
    • Aiello, L.P., et al. 1998. Diabetic retinopathy. Diabetes Care. 21:143-156.
    • (1998) Diabetes Care , vol.21 , pp. 143-156
    • Aiello, L.P.1
  • 5
    • 0034762112 scopus 로고    scopus 로고
    • Retinal ischemia and angle neovascularization in proliferative diabetic retinopathy
    • Hamanaka, T., Akabane, N., Yajima, T., Takahashi, T., and Tanabe, A. 2001. Retinal ischemia and angle neovascularization in proliferative diabetic retinopathy. Am. J. Ophthalmol. 132:648-658.
    • (2001) Am. J. Ophthalmol. , vol.132 , pp. 648-658
    • Hamanaka, T.1    Akabane, N.2    Yajima, T.3    Takahashi, T.4    Tanabe, A.5
  • 6
    • 0032720262 scopus 로고    scopus 로고
    • Insulin-induced vascular endothelial growth factor expression in retina
    • Lu, M., et al. 1999. Insulin-induced vascular endothelial growth factor expression in retina. Invest. Ophthalmol. Vis. Sci. 40:3281-3286.
    • (1999) Invest. Ophthalmol. Vis. Sci. , vol.40 , pp. 3281-3286
    • Lu, M.1
  • 7
    • 0036196081 scopus 로고    scopus 로고
    • Acute intensive insulin therapy exacerbates diabetic blood-retinal barrier breakdown via hypoxia-inducible factor-1α and VEGF
    • doi:10.1172/JCI200213776
    • Poulaki, V., et al. 2002. Acute intensive insulin therapy exacerbates diabetic blood-retinal barrier breakdown via hypoxia-inducible factor-1α and VEGF. J. Clin. Invest. 109:805-815. doi:10.1172/JCI200213776.
    • (2002) J. Clin. Invest. , vol.109 , pp. 805-815
    • Poulaki, V.1
  • 8
    • 0033255190 scopus 로고    scopus 로고
    • Nitric oxide mediates the mitogenic effects of insulin and vascular endothelial growth factor but not of leptin in endothelial cells
    • Jozkowicz, A., et al. 1999. Nitric oxide mediates the mitogenic effects of insulin and vascular endothelial growth factor but not of leptin in endothelial cells. Acta Biochim. Pol. 46:703-715.
    • (1999) Acta Biochim. Pol. , vol.46 , pp. 703-715
    • Jozkowicz, A.1
  • 9
    • 0033867239 scopus 로고    scopus 로고
    • Effects of simulated hyperglycemia, insulin, and glucagon on endothelial nitric oxide synthase expression
    • Ding, Y., Vaziri, N.D., Coulson, R., Kamanna, V.S., and Roh, D.D. 2000. Effects of simulated hyperglycemia, insulin, and glucagon on endothelial nitric oxide synthase expression. Am. J. Physiol. Endocrinol. Metab. 279:E11-E17.
    • (2000) Am. J. Physiol. Endocrinol. Metab. , vol.279
    • Ding, Y.1    Vaziri, N.D.2    Coulson, R.3    Kamanna, V.S.4    Roh, D.D.5
  • 10
    • 0034651949 scopus 로고    scopus 로고
    • Regulation of endothelial constitutive nitric oxide synthase gene expression in endothelial cells and in vivo: A specific vascular action of insulin
    • Kuboki, K., et al. 2000. Regulation of endothelial constitutive nitric oxide synthase gene expression in endothelial cells and in vivo: a specific vascular action of insulin. Circulation. 101:676-681.
    • (2000) Circulation , vol.101 , pp. 676-681
    • Kuboki, K.1
  • 11
    • 0026325881 scopus 로고
    • Stimulation of endothelin-1 gene expression by insulin in endothelial cells
    • Oliver, F.J., et al. 1991. Stimulation of endothelin-1 gene expression by insulin in endothelial cells. J. Biol. Chem. 266:23251-23256.
    • (1991) J. Biol. Chem. , vol.266 , pp. 23251-23256
    • Oliver, F.J.1
  • 12
    • 0031024368 scopus 로고    scopus 로고
    • Effects of ACE inhibition on spontaneous and insulin-stimulated endothelin-1 secretion: In vitro and in vivo studies
    • Desideri, G., Ferri, C., Bellini, C., De Mattia, G., and Santucci, A. 1997. Effects of ACE inhibition on spontaneous and insulin-stimulated endothelin-1 secretion: in vitro and in vivo studies. Diabetes. 46:81-86.
    • (1997) Diabetes , vol.46 , pp. 81-86
    • Desideri, G.1    Ferri, C.2    Bellini, C.3    De Mattia, G.4    Santucci, A.5
  • 13
    • 0033600542 scopus 로고    scopus 로고
    • Insulin stimulates both endothelin and nitric oxide activity in the human forearm
    • Cardillo, C., et al. 1999. Insulin stimulates both endothelin and nitric oxide activity in the human forearm. Circulation. 100:820-825.
    • (1999) Circulation , vol.100 , pp. 820-825
    • Cardillo, C.1
  • 14
    • 0027982899 scopus 로고
    • Oxygen-induced retinopathy in the mouse
    • Smith, L.E., et al. 1994. Oxygen-induced retinopathy in the mouse. Invest. Ophthalmol. Vis. Sci. 35:101-111.
    • (1994) Invest. Ophthalmol. Vis. Sci. , vol.35 , pp. 101-111
    • Smith, L.E.1
  • 15
    • 0031059449 scopus 로고    scopus 로고
    • The effect of glycaemic control and the introduction of insulin therapy on retinopathy in non-insulin-dependent diabetes mellitus
    • Henricsson, M., Nilsson, A., Janzon, L., and Groop, L. 1997. The effect of glycaemic control and the introduction of insulin therapy on retinopathy in non-insulin-dependent diabetes mellitus. Diabet. Med. 14:123-131.
    • (1997) Diabet. Med. , vol.14 , pp. 123-131
    • Henricsson, M.1    Nilsson, A.2    Janzon, L.3    Groop, L.4
  • 16
    • 0343572266 scopus 로고
    • Two-year experience with continuous subcutaneous insulin infusion in relation to retinopathy and neuropathy
    • Lauritzen, T., Frost-Larsen, K., Larsen, H.W., and Deckert, T. 1985. Two-year experience with continuous subcutaneous insulin infusion in relation to retinopathy and neuropathy. Diabetes. 3(Suppl.):74-79.
    • (1985) Diabetes , vol.3 , Issue.SUPPL. , pp. 74-79
    • Lauritzen, T.1    Frost-Larsen, K.2    Larsen, H.W.3    Deckert, T.4
  • 17
    • 0021979122 scopus 로고
    • Rapid tightening of blood glucose control leads to transient deterioration of retinopathy in insulin dependent diabetes mellitus: The Oslo study
    • Dahl-Jorgensen, K., Brinchmann-Hansen, O., Hanssen, K.F., Sandvik, L., and Aagenaes, O. 1985. Rapid tightening of blood glucose control leads to transient deterioration of retinopathy in insulin dependent diabetes mellitus: the Oslo study. Br. Med. J. (Clin. Res. Ed.) 290:811-815.
    • (1985) Br. Med. J. (Clin. Res. Ed.) , vol.290 , pp. 811-815
    • Dahl-Jorgensen, K.1    Brinchmann-Hansen, O.2    Hanssen, K.F.3    Sandvik, L.4    Aagenaes, O.5
  • 18
    • 0027207278 scopus 로고
    • Effect of insulin therapy on progression of retinopathy in noninsulin-dependent diabetes mellitus
    • Roysarkar, T.K., Gupta, A., Dash, R.J., and Dogra, M.R. 1993. Effect of insulin therapy on progression of retinopathy in noninsulin-dependent diabetes mellitus. Am. J. Ophthalmol. 115:569-574.
    • (1993) Am. J. Ophthalmol. , vol.115 , pp. 569-574
    • Roysarkar, T.K.1    Gupta, A.2    Dash, R.J.3    Dogra, M.R.4
  • 19
    • 0032758384 scopus 로고    scopus 로고
    • Regulation of vascular endothelial growth factor-dependent retinal neovascularization by insulin-like growth factor-1 receptor
    • Smith, L.E., et al. 1999. Regulation of vascular endothelial growth factor-dependent retinal neovascularization by insulin-like growth factor-1 receptor. Nat. Med. 5:1390-1395.
    • (1999) Nat. Med. , vol.5 , pp. 1390-1395
    • Smith, L.E.1
  • 20
    • 0038665339 scopus 로고    scopus 로고
    • The role of endothelial insulin signaling in the regulation of vascular tone and insulin resistance
    • doi:10.1172/JCI200315211
    • Vicent, D., et al. 2003. The role of endothelial insulin signaling in the regulation of vascular tone and insulin resistance. J. Clin. Invest. 111:1373-1380. doi:10.1172/JCI200315211.
    • (2003) J. Clin. Invest. , vol.111 , pp. 1373-1380
    • Vicent, D.1
  • 21
    • 0026669801 scopus 로고
    • Antigenic heterogeneity of vascular endothelium
    • Page, C., Rose, M., Yacoub, M., and Pigott, R. 1992. Antigenic heterogeneity of vascular endothelium. Am. J. Pathol. 141:673-683.
    • (1992) Am. J. Pathol. , vol.141 , pp. 673-683
    • Page, C.1    Rose, M.2    Yacoub, M.3    Pigott, R.4
  • 22
    • 0029739621 scopus 로고    scopus 로고
    • Localization of vascular endothelial growth factor in human retina and choroid
    • Lutty, G.A., McLeod, D.S., Merges, C., Diggs, A., and Plouet, J. 1996. Localization of vascular endothelial growth factor in human retina and choroid. Arch. Ophthalmol. 114:971-977.
    • (1996) Arch. Ophthalmol. , vol.114 , pp. 971-977
    • Lutty, G.A.1    McLeod, D.S.2    Merges, C.3    Diggs, A.4    Plouet, J.5
  • 23
    • 0031768551 scopus 로고    scopus 로고
    • Lowering the risk of visual impairment and blindness
    • Cunha-Vaz, J. 1998. Lowering the risk of visual impairment and blindness. Diabet. Med. 4(Suppl.):S47-S50.
    • (1998) Diabet. Med. , vol.4 , Issue.SUPPL.
    • Cunha-Vaz, J.1
  • 24
    • 0034071036 scopus 로고    scopus 로고
    • Long-term results of the Kumamoto Study on optimal diabetes control in type 2 diabetic patients
    • Shichiri, M., Kishikawa, H., Ohkubo, Y., and Wake, N. 2000. Long-term results of the Kumamoto Study on optimal diabetes control in type 2 diabetic patients. Diabetes Care. 2(Suppl.):B21-B29.
    • (2000) Diabetes Care , vol.2 , Issue.SUPPL.
    • Shichiri, M.1    Kishikawa, H.2    Ohkubo, Y.3    Wake, N.4
  • 25
    • 0028308412 scopus 로고
    • Phosphatidylinositol 3-kinase activation is required for insulin stimulation of pp70 S6 kinase, DNA synthesis, and glucose transporter translocation
    • Cheatham, B., et al. 1994. Phosphatidylinositol 3-kinase activation is required for insulin stimulation of pp70 S6 kinase, DNA synthesis, and glucose transporter translocation. Mol. Cell Biol. 14:4902-4911.
    • (1994) Mol. Cell Biol. , vol.14 , pp. 4902-4911
    • Cheatham, B.1
  • 26
    • 0030013326 scopus 로고    scopus 로고
    • Stimulation of protein synthesis, eukaryotic translation initiation factor 4E phosphorylation, and PHAS-I phosphorylation by insulin requires insulin receptor substrate 1 and phosphatidylinositol 3-kinase
    • Mendez, R., Myers, M.G., Jr., White, M.F., and Rhoads, R.E. 1996. Stimulation of protein synthesis, eukaryotic translation initiation factor 4E phosphorylation, and PHAS-I phosphorylation by insulin requires insulin receptor substrate 1 and phosphatidylinositol 3-kinase. Mol. Cell Biol. 16:2857-2864.
    • (1996) Mol. Cell Biol. , vol.16 , pp. 2857-2864
    • Mendez, R.1    Myers Jr., M.G.2    White, M.F.3    Rhoads, R.E.4
  • 27
    • 0027942607 scopus 로고
    • Vascular endothelial growth factor in ocular fluid of patients with diabetic retinopathy and other retinal disorders
    • Aiello, L.P., et al. 1994. Vascular endothelial growth factor in ocular fluid of patients with diabetic retinopathy and other retinal disorders. N. Engl. J. Med. 331:1480-1487.
    • (1994) N. Engl. J. Med. , vol.331 , pp. 1480-1487
    • Aiello, L.P.1
  • 28
    • 0031006861 scopus 로고    scopus 로고
    • Vascular endothelial growth factor in ocular neovascularization and proliferative diabetic retinopathy
    • Miller, J.W., Adamis, A.P., and Aiello, L.P. 1997. Vascular endothelial growth factor in ocular neovascularization and proliferative diabetic retinopathy. Diabetes Metab. Rev. 13:37-50.
    • (1997) Diabetes Metab. Rev. , vol.13 , pp. 37-50
    • Miller, J.W.1    Adamis, A.P.2    Aiello, L.P.3
  • 29
    • 0033610016 scopus 로고    scopus 로고
    • Expression of the VEGF gene family during retinal vaso-obliteration and hypoxia
    • Simpson, D.A., et al. 1999. Expression of the VEGF gene family during retinal vaso-obliteration and hypoxia. Biochem. Biophys. Res. Commun. 262:333-340.
    • (1999) Biochem. Biophys. Res. Commun. , vol.262 , pp. 333-340
    • Simpson, D.A.1
  • 30
    • 0033882794 scopus 로고    scopus 로고
    • Blockade of vascular endothelial cell growth factor receptor signaling is sufficient to completely prevent retinal neovascularization
    • Ozaki, H., et al. 2000. Blockade of vascular endothelial cell growth factor receptor signaling is sufficient to completely prevent retinal neovascularization. Am. J. Pathol. 156:697-707.
    • (2000) Am. J. Pathol. , vol.156 , pp. 697-707
    • Ozaki, H.1
  • 31
    • 0031128450 scopus 로고    scopus 로고
    • Mechanisms of retinal angiogenesis
    • Stone, J., and Maslim, J. 1997. Mechanisms of retinal angiogenesis. Prog. Retin. Eye Res. 16:157-181.
    • (1997) Prog. Retin. Eye Res. , vol.16 , pp. 157-181
    • Stone, J.1    Maslim, J.2
  • 32
    • 0036014523 scopus 로고    scopus 로고
    • Endothelial response to hypoxia: Physiologic adaptation and pathologic dysfunction
    • Ten, V.S., and Pinsky, D.J. 2002. Endothelial response to hypoxia: physiologic adaptation and pathologic dysfunction. Curr. Opin. Crit. Care. 8:242-250.
    • (2002) Curr. Opin. Crit. Care , vol.8 , pp. 242-250
    • Ten, V.S.1    Pinsky, D.J.2
  • 33
    • 0034006016 scopus 로고    scopus 로고
    • HIF-1: Mediator of physiological and pathophysiological responses to hypoxia
    • Semenza, G.L. 2000. HIF-1: mediator of physiological and pathophysiological responses to hypoxia. J. Appl. Physiol. 88:1474-1480.
    • (2000) J. Appl. Physiol. , vol.88 , pp. 1474-1480
    • Semenza, G.L.1
  • 34
    • 0033591346 scopus 로고    scopus 로고
    • Hypoxia-associated induction of early growth response-1 gene expression
    • Yan, S.F., et al. 1999. Hypoxia-associated induction of early growth response-1 gene expression. J. Biol. Chem. 274:15030-15040.
    • (1999) J. Biol. Chem. , vol.274 , pp. 15030-15040
    • Yan, S.F.1
  • 35
    • 0034889062 scopus 로고    scopus 로고
    • Endothelial exposure to hypoxia induces Egr-1 expression involving PKCalpha-mediated Ras/Raf-1/ERK1/2 pathway
    • Lo, L.W., et al. 2001. Endothelial exposure to hypoxia induces Egr-1 expression involving PKCalpha-mediated Ras/Raf-1/ERK1/2 pathway. J. Cell Physiol. 188:304-312.
    • (2001) J. Cell Physiol. , vol.188 , pp. 304-312
    • Lo, L.W.1
  • 36
    • 0001599370 scopus 로고
    • Role of endothelium-derived nitric oxide in the regulation of blood pressure
    • Rees, D.D., Palmer, R.M., and Moncada, S. 1989. Role of endothelium-derived nitric oxide in the regulation of blood pressure. Proc. Natl. Acad. Sci. U. S. A. 86:3375-3378
    • (1989) Proc. Natl. Acad. Sci. U. S. A. , vol.86 , pp. 3375-3378
    • Rees, D.D.1    Palmer, R.M.2    Moncada, S.3
  • 37
    • 0026682677 scopus 로고
    • The nitric oxide-cyclic GMP signal transduction pathway in vascular smooth muscle preparations and other tissues
    • Murad, F., et al. 1992. The nitric oxide-cyclic GMP signal transduction pathway in vascular smooth muscle preparations and other tissues. Jpn. J. Pharmacol. 58(Suppl.):150P-157P.
    • (1992) Jpn. J. Pharmacol. , vol.58 , Issue.SUPPL. , pp. 150-157
    • Murad, F.1
  • 38
    • 0035956947 scopus 로고    scopus 로고
    • Predominant role of endothelial nitric oxide synthase in vascular endothelial growth factor-induced angiogenesis and vascular permeability
    • Fukumura, D., et al. 2001. Predominant role of endothelial nitric oxide synthase in vascular endothelial growth factor-induced angiogenesis and vascular permeability. Proc. Natl. Acad. Sci. U. S. A. 98:2604-2609.
    • (2001) Proc. Natl. Acad. Sci. U. S. A. , vol.98 , pp. 2604-2609
    • Fukumura, D.1
  • 39
    • 0032723156 scopus 로고    scopus 로고
    • Apoptosis, coronary arterial remodeling, and myocardial infarction after nitric oxide inhibition in SHR
    • Ono, Y., Ono, H., Matsuoka, H., Fujimori, T., and Frohlich, E.D. 1999. Apoptosis, coronary arterial remodeling, and myocardial infarction after nitric oxide inhibition in SHR. Hypertension. 34:609-616.
    • (1999) Hypertension , vol.34 , pp. 609-616
    • Ono, Y.1    Ono, H.2    Matsuoka, H.3    Fujimori, T.4    Frohlich, E.D.5
  • 40
    • 0032577592 scopus 로고    scopus 로고
    • Inhibition of NMDA receptors and nitric oxide synthase reduces ischemic injury of the retina
    • Adachi, K., et al. 1998. Inhibition of NMDA receptors and nitric oxide synthase reduces ischemic injury of the retina. Eur. J. Pharmacol. 350:53-57.
    • (1998) Eur. J. Pharmacol. , vol.350 , pp. 53-57
    • Adachi, K.1
  • 41
    • 0035171032 scopus 로고    scopus 로고
    • Reduced severity of oxygen-induced retinopathy in eNOS-deficient mice
    • Brooks, S.E., et al. 2001. Reduced severity of oxygen-induced retinopathy in eNOS-deficient mice. Invest. Ophthalmol. Vis. Sci. 42:222-228.
    • (2001) Invest. Ophthalmol. Vis. Sci. , vol.42 , pp. 222-228
    • Brooks, S.E.1
  • 43
    • 0033724661 scopus 로고    scopus 로고
    • Endothelin-1 induces an angiogenic phenotype in cultured endothelial cells and stimulates neovascularization in vivo
    • Salani, D., et al. 2000. Endothelin-1 induces an angiogenic phenotype in cultured endothelial cells and stimulates neovascularization in vivo. Am. J. Pathol. 157:1703-1711.
    • (2000) Am. J. Pathol. , vol.157 , pp. 1703-1711
    • Salani, D.1
  • 44
    • 0030056367 scopus 로고    scopus 로고
    • Vaso-obliteration in the canine model of oxygen-induced retinopathy
    • McLeod, D.S., Brownstein, R., and Lutty, G.A. 1996. Vaso-obliteration in the canine model of oxygen-induced retinopathy. Invest. Ophthalmol. Vis. Sci. 37:300-311.
    • (1996) Invest. Ophthalmol. Vis. Sci. , vol.37 , pp. 300-311
    • McLeod, D.S.1    Brownstein, R.2    Lutty, G.A.3
  • 45
    • 0029763397 scopus 로고    scopus 로고
    • Endothelin-1 action via endothelin receptors is a primary mechanism modulating retinal circulatory response to hyperoxia
    • Takagi, C., et al. 1996. Endothelin-1 action via endothelin receptors is a primary mechanism modulating retinal circulatory response to hyperoxia. Invest. Ophthalmol. Vis. Sci. 37:2099-2109.
    • (1996) Invest. Ophthalmol. Vis. Sci. , vol.37 , pp. 2099-2109
    • Takagi, C.1
  • 46
    • 0033964671 scopus 로고    scopus 로고
    • Insulin-mediated stimulation of protein kinase Akt: A potent survival signaling cascade for endothelial cells
    • Hermann, C., Assmus, B., Urbich, C., Zeiher, A.M., and Dimmeler, S. 2000. Insulin-mediated stimulation of protein kinase Akt: a potent survival signaling cascade for endothelial cells. Arterioscler. Thromb. Vasc. Biol. 20:402-409.
    • (2000) Arterioscler. Thromb. Vasc. Biol. , vol.20 , pp. 402-409
    • Hermann, C.1    Assmus, B.2    Urbich, C.3    Zeiher, A.M.4    Dimmeler, S.5
  • 47
    • 0031729874 scopus 로고    scopus 로고
    • Early worsening of diabetic retinopathy in the Diabetes Control and Complications Trial
    • 1998. Early worsening of diabetic retinopathy in the Diabetes Control and Complications Trial. Arch. Ophthalmol. 116:874-886.
    • (1998) Arch. Ophthalmol. , vol.116 , pp. 874-886
  • 48
    • 0033306082 scopus 로고    scopus 로고
    • Changes in free insulin-like growth factor-1 and leptin concentrations during acute metabolic decompensation in insulin withdrawn patients with type 1 diabetes
    • Attia, N., et al. 1999. Changes in free insulin-like growth factor-1 and leptin concentrations during acute metabolic decompensation in insulin withdrawn patients with type 1 diabetes. J. Clin. Endocrinol. Metab. 84:2324-2328.
    • (1999) J. Clin. Endocrinol. Metab. , vol.84 , pp. 2324-2328
    • Attia, N.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.