메뉴 건너뛰기




Volumn 26, Issue 12, 2012, Pages 737-743

Ethnicity-specific differences in L-arginine status in South African men

Author keywords

arterial compliance; blood pressure; ethnicity; L arginine

Indexed keywords

6 N,N' DIMETHYLARGININE; ARGININE; C REACTIVE PROTEIN; COTININE; CREATININE; GAMMA GLUTAMYLTRANSFERASE; N(G),N(G) DIMETHYLARGININE; REACTIVE OXYGEN METABOLITE; UREA;

EID: 84869490762     PISSN: 09509240     EISSN: 14765527     Source Type: Journal    
DOI: 10.1038/jhh.2011.103     Document Type: Article
Times cited : (18)

References (60)
  • 1
    • 0032707717 scopus 로고    scopus 로고
    • Nitic oxide as a signaling molecule in the vascular system: An overview
    • Ignarro L, Cirino G, Casini A, Napoli C. Nitic oxide as a signaling molecule in the vascular system: an overview. J Cardiovasc Pharmacol 1999; 6: 879-886.
    • (1999) J Cardiovasc Pharmacol , vol.6 , pp. 879-886
    • Ignarro, L.1    Cirino, G.2    Casini, A.3    Napoli, C.4
  • 2
    • 0038368077 scopus 로고    scopus 로고
    • Transport of L-arginine and nitric oxide formation in human platelets
    • DOI 10.1046/j.1432-1033.2003.03572.x
    • Signorello MG, Pascale R, Leoncini G. Transport of L-arginine and nitric oxide formation in human platelets. Eur J Biochem 2003; 270(9): 2005-2012. (Pubitemid 36560822)
    • (2003) European Journal of Biochemistry , vol.270 , Issue.9 , pp. 2005-2012
    • Signorello, M.G.1    Pascale, R.2    Leoncini, G.3
  • 4
    • 0032533159 scopus 로고    scopus 로고
    • Arginine metabolism: Nitric oxide and beyond
    • Wu G, Morris M. Arginine metabolism: nitric oxide and beyond. Biochem J 1998; 336: 1-17. (Pubitemid 28532555)
    • (1998) Biochemical Journal , vol.336 , Issue.1 , pp. 1-17
    • Wu, G.1    Morris Jr., S.M.2
  • 6
    • 77956501826 scopus 로고    scopus 로고
    • Beneficial effects of l-arginine on reducing obesity: Potential mechanisms and important implications for human health
    • McKnight J, Satterfield M, Jobgen W, Smith S, Spencer T, Meininger C et al. Beneficial effects of L-arginine on reducing obesity: potential mechanisms and important implications for human health. Amino Acids 2010; 39(2): 349-357.
    • (2010) Amino Acids , vol.39 , Issue.2 , pp. 349-357
    • McKnight, J.1    Satterfield, M.2    Jobgen, W.3    Smith, S.4    Spencer, T.5    Meininger, C.6
  • 7
    • 77952891006 scopus 로고    scopus 로고
    • Cellular signaling and NO production
    • Michel T, Vanhoutte P. Cellular signaling and NO production. Pflugers Arch 2010; 459: 807-816.
    • (2010) Pflugers Arch , vol.459 , pp. 807-816
    • Michel, T.1    Vanhoutte, P.2
  • 8
    • 0034758378 scopus 로고    scopus 로고
    • Endothelial function and nitric oxide: Clinical relevance
    • Vallance P, Chan N. Endothelial function and nitric oxide: clinical relevance. Heart 2001; 85: 342-350. (Pubitemid 32973574)
    • (2001) Heart , vol.85 , Issue.3 , pp. 342-350
    • Vallance, P.1    Chan, N.2
  • 9
    • 0029843035 scopus 로고    scopus 로고
    • Defective L-arginine-nitric oxide pathways in offspring of essential hypertensive patients
    • Taddei S, Virdis A, Mattei P, Ghiadoni L, Sudano I, Salvetti A. Defective L-arginine-nitric oxide pathway in offspring of essential hypertensive patients. Circulation 1996; 94(6): 1298-1303. (Pubitemid 26307256)
    • (1996) Circulation , vol.94 , Issue.6 , pp. 1298-1303
    • Taddei, S.1    Virdis, A.2    Mattei, P.3    Ghiadoni, L.4    Sudano, I.5    Salvetti, A.6
  • 10
    • 34249817585 scopus 로고    scopus 로고
    • The pharmacodynamics of L-arginine
    • Böger RH. The pharmacodynamics of L-arginine. J Nutr 2007; 137(6 Suppl 2): 1650S-1655S. (Pubitemid 46855525)
    • (2007) Journal of Nutrition , vol.137 , Issue.6
    • Boger, R.H.1
  • 11
    • 33645501775 scopus 로고    scopus 로고
    • Asymmetric dimethylarginine (ADMA): A novel risk marker in cardiovascular medicine and beyond
    • Böger RH. Asymmetric dimethylarginine (ADMA): a novel risk marker in cardiovascular medicine and beyond. Ann Med 2006; 38(2): 126-136.
    • (2006) Ann Med , vol.38 , Issue.2 , pp. 126-136
    • Böger, R.H.1
  • 13
    • 0344088466 scopus 로고    scopus 로고
    • Asymmetric dimethylarginine, blood pressure, and renal perfusion in elderly subjects
    • DOI 10.1161/01.CIR.0000060496.23144.A7
    • Kielstein JT, Bode-Boger SM, Frolich JC, Ritz E, Haller H, Fliser D. Asymmetric dimethylarginine, blood pressure, and renal perfusion in elderly subjects. Circulation 2003; 107: 1891-1895. (Pubitemid 36444130)
    • (2003) Circulation , vol.107 , Issue.14 , pp. 1891-1895
    • Kielstein, J.T.1    Bode-Boger, S.M.2    Frolich, J.C.3    Ritz, E.4    Haller, H.5    Fliser, D.6
  • 14
    • 0033537633 scopus 로고    scopus 로고
    • Endogenous nitric oxide synthase inhibitor: A novel marker of atherosclerosis
    • Miyazaki H, Matsuoka H, Cooke JP, Usui M, Ueda S, Okuda S et al. Endogenous nitric oxide synthase inhibitor. A novel marker of atherosclerosis. Circulation 1999; 99: 1141-1146. (Pubitemid 29120084)
    • (1999) Circulation , vol.99 , Issue.9 , pp. 1141-1146
    • Miyazaki, H.1    Matsuoka, H.2    Cooke, J.P.3    Usui, M.4    Ueda, S.5    Okuda, S.6    Imaizumi, T.7
  • 15
    • 0242322346 scopus 로고    scopus 로고
    • Asymmetric dimethylarginine (ADMA): A novel risk factor for endothelial dysfunction: Its role in hypercholesterolemia
    • Boger RH, Bode-Boger S, Szuba A, Tsao PS, Chan JR, Tangphao O et al. Asymmetric dimethylarginine (ADMA): a novel risk factor for endothelial dysfunction: its role in hypercholesterolemia. Circulation 1998; 98: 1842-1847. (Pubitemid 28509278)
    • (1998) Circulation , vol.98 , Issue.18 , pp. 1842-1847
    • Boger, R.H.1    Bode-Boger, S.M.2    Szuba, A.3    Tsao, P.S.4    Chan, J.R.5    Tangphao, O.6    Blaschke, T.F.7    Cooke, J.P.8
  • 16
    • 0035109723 scopus 로고    scopus 로고
    • Elevation of asymmetrical dimethylarginine may mediate endothelial dysfunction during experimental hyperhomocyst(e)inaemia in humans
    • DOI 10.1042/CS20000173
    • Boger RH, Lentz SR, Bode-Boger SM, Knapp HR, Haynes WG. Elevation of asymmetrical dimethylarginine may mediate endothelial dysfunction during experimental hyperhomocysteinemia in humans. Clin Sci 2001; 100: 161-167. (Pubitemid 32165360)
    • (2001) Clinical Science , vol.100 , Issue.2 , pp. 161-167
    • Boger, R.H.1    Lentz, S.R.2    Bode-Boger, S.M.3    Knapp, H.R.4    Haynes, W.G.5
  • 19
    • 67349279132 scopus 로고    scopus 로고
    • Asymmetric and symmetric dimethylarginines are of similar predictive value for cardiovascular risk in the general population
    • Kiechl S, Lee T, Santer P, Thompson G, Tsimikas S, Egger G et al. Asymmetric and symmetric dimethylarginines are of similar predictive value for cardiovascular risk in the general population. Atherosclerosis 2009; 205: 261-265.
    • (2009) Atherosclerosis , vol.205 , pp. 261-265
    • Kiechl, S.1    Lee, T.2    Santer, P.3    Thompson, G.4    Tsimikas, S.5    Egger, G.6
  • 20
    • 0029993977 scopus 로고    scopus 로고
    • Randomized, double-blind, placebo-controlled study of supplemental oral L-arginine in patients with heart failure
    • Rector T, Bank A, Mullen K, Tschumperlin L, Sih R, Pillai K et al. Randomized, double-blind, placebo-controlled study of supplemental oral L-arginine in patients with heart failure. Circulation 1996; 93(12): 2135-2141.
    • (1996) Circulation , vol.93 , Issue.12 , pp. 2135-2141
    • Rector, T.1    Bank, A.2    Mullen, K.3    Tschumperlin, L.4    Sih, R.5    Pillai, K.6
  • 21
    • 0031002483 scopus 로고    scopus 로고
    • Oral L-arginine improves endothelium-dependent dilatation and reduces monocyte adhesion to endothelial cells in young men with coronary artery disease
    • DOI 10.1016/S0021-9150(96)06044-3, PII S0021915096060443
    • Adams M, McCredie R, Jessup W, Robinson J, Sullivan D, Celermajer DS. Oral L-arginine improves endothelium-dependent dilatation and reduces monocyte adhesion to endothelial cells in young men with coronary artery disease. Atherosclerosis 1997; 129(2): 261-269. (Pubitemid 27135328)
    • (1997) Atherosclerosis , vol.129 , Issue.2 , pp. 261-269
    • Adams, M.R.1    McCredie, R.2    Jessup, W.3    Robinson, J.4    Sullivan, D.5    Celermajer, D.S.6
  • 24
    • 0032954522 scopus 로고    scopus 로고
    • Prolonged L-arginine on cardiovascular mass and myocardial hemodynamics and collagen in aged spontaneously hypertensive rats and normal rats
    • Susic D, Francischetti A, Frohlich E. Prolonged L-arginine on cardiovascular mass and myocardial haemodynamics and collagen in aged spontaneously hypertensive rats and normal rats. Hypertension 1999; 33(1 Pt 2): 451-455. (Pubitemid 29065701)
    • (1999) Hypertension , vol.33 , Issue.1 , pp. 451-455
    • Susic, D.1    Francischetti, A.2    Frohlich, E.D.3
  • 25
    • 0030711684 scopus 로고    scopus 로고
    • Cellular and molecular mechanisms of endothelial cell dysfunction
    • Harrison D. Cellular and molecular mechanisms of endothelial cell dysfunction. J Clin Invest 1997; 100: 2153-2157. (Pubitemid 27500136)
    • (1997) Journal of Clinical Investigation , vol.100 , Issue.9 , pp. 2153-2157
    • Harrison, D.G.1
  • 26
    • 33644877289 scopus 로고    scopus 로고
    • Hypertension in Sub-Saharan African populations
    • DOI 10.1161/CIRCULATIONAHA.105.539569, PII 0000301720051206000007
    • Opie L, Seedat Y. Hypertension in sub-Saharan African populations. Circulation 2005; 112: 3562-3568. (Pubitemid 43739533)
    • (2005) Circulation , vol.112 , Issue.23 , pp. 3562-3568
    • Opie, L.H.1    Seedat, Y.K.2
  • 27
    • 0032987973 scopus 로고    scopus 로고
    • Hypertension in black South Africans
    • Seedat Y. Hypertension in black South Africans. J Hum Hypertens 1999; 13: 96-103.
    • (1999) J Hum Hypertens , vol.13 , pp. 96-103
    • Seedat, Y.1
  • 28
    • 0030767057 scopus 로고    scopus 로고
    • Urbanization and the risk for chronic diseases of lifestyle in the black population of the Cape Peninsula, South Africa
    • DOI 10.1097/00043798-199704000-00010
    • Steyn K, Kazenellenbogen J, Lombard C, Bourne LT. Urbanization and the risk for chronic diseases of lifestyle in the black population of the Cape Peninsula, South Africa. J Cardiovasc Risk 1997; 4: 135-142. (Pubitemid 27374965)
    • (1997) Journal of Cardiovascular Risk , vol.4 , Issue.2 , pp. 135-142
    • Steyn, K.1    Kazenellenbogen, J.M.2    Lombard, C.J.3    Bourne, L.T.4
  • 30
    • 38349142519 scopus 로고    scopus 로고
    • A cross-sectional study of vascular risk factors in a rural South African population: Data from the South African Stroke Prevention Initiative (SASPI)
    • Thorogood M, Connor M, Tollman S, Hundt GL, Fowkes G, Marsh J. A cross-sectional study of vascular risk factors in a rural South African population: data from the South African Stroke Prevention Initiative (SASPI). BMC Public Health 2007; 7: 326-335.
    • (2007) BMC Public Health , vol.7 , pp. 326-335
    • Thorogood, M.1    Connor, M.2    Tollman, S.3    Hundt, G.L.4    Fowkes, G.5    Marsh, J.6
  • 31
    • 40649086029 scopus 로고    scopus 로고
    • Spectrum of heart disease and risk factors in a black urban population in South Africa (the Heart of Soweto Study): A cohort study
    • DOI 10.1016/S0140-6736(08)60417-1, PII S0140673608604171
    • Sliwa K, Wilkinson D, Hansen C, Ntyintyane L, Tibazarwa K, Becker A et al. Spectrum of heart disease and risk factors in a black urban population in South Africa (the Heart of Soweto Study): a cohort study. Lancet 2008; 371: 915-922. (Pubitemid 351375275)
    • (2008) The Lancet , vol.371 , Issue.9616 , pp. 915-922
    • Sliwa, K.1    Wilkinson, D.2    Hansen, C.3    Ntyintyane, L.4    Tibazarwa, K.5    Becker, A.6    Stewart, S.7
  • 32
    • 44649179336 scopus 로고    scopus 로고
    • Novel Cardiovascular Risk Factors do not Completely Explain the Higher Prevalence of Peripheral Arterial Disease Among African Americans. The San Diego Population Study
    • DOI 10.1016/j.jacc.2008.03.022, PII S0735109708011327
    • Ix J, Allison M, Denenberg J, Cushman M, Criqui M. Novel cardiovascular risk factors do not completely explain the higher prevalence of peripheral arterial disease among African Americans. The San Diego Population Study. J Am Coll Cardiol 2008; 51: 2347-2354. (Pubitemid 351783358)
    • (2008) Journal of the American College of Cardiology , vol.51 , Issue.24 , pp. 2347-2354
    • Ix, J.H.1    Allison, M.A.2    Denenberg, J.O.3    Cushman, M.4    Criqui, M.H.5
  • 34
    • 33644878001 scopus 로고    scopus 로고
    • Risk factors associated with myocardial infarction in Africa: The INTERHEART Africa Study
    • DOI 10.1161/CIRCULATIONAHA.105.563452, PII 0000301720051206000006
    • Steyn K, Sliwa K, Hawken S, Commerford P, Onen C, Damasceno A et al. Risk factors associated with myocardial infarction in Africa: the INTERHEART Africa study. Circulation 2005; 112: 3554-3561. (Pubitemid 43739532)
    • (2005) Circulation , vol.112 , Issue.23 , pp. 3554-3561
    • Steyn, K.1    Sliwa, K.2    Hawken, S.3    Commerford, P.4    Onen, C.5    Damascene, A.6    Ounpuu, S.7    Yusuf, S.8
  • 35
    • 33645510819 scopus 로고    scopus 로고
    • Ethnic differences in arterial stiffness and wave reflections after cigarette smoking
    • Lemogoum D, Van Bortel L, Leeman M, Degaute J, van de Borne P. Ethnic differences in arterial stiffness and wave reflections after cigarette smoking. J Hypertens 2006; 24: 683-689.
    • (2006) J Hypertens , vol.24 , pp. 683-689
    • Lemogoum, D.1    Van Bortel, L.2    Leeman, M.3    Degaute, J.4    Van De Borne, P.5
  • 36
    • 34547449176 scopus 로고    scopus 로고
    • Racial Differences in Arterial Stiffness After Exercise in Young Men
    • DOI 10.1016/j.amjhyper.2007.03.015, PII S0895706107002282
    • Heffernan K, Jae S, Fernhall B. Racial differences in arterial stiffness after exercise in young men. Am J Hypertens 2007; 20: 840-845. (Pubitemid 47176354)
    • (2007) American Journal of Hypertension , vol.20 , Issue.8 , pp. 840-845
    • Heffernan, K.S.1    Jae, S.Y.2    Fernhall, B.3
  • 37
    • 57649201117 scopus 로고    scopus 로고
    • Roles of oxidants, nitric oxide, and asymmetric dimethylarginine in endothelial function
    • Siekmeier R, Grammer T, März W. Roles of oxidants, nitric oxide, and asymmetric dimethylarginine in endothelial function. J Cardiovasc Pharmacol Ther 2008; 13: 279-297.
    • (2008) J Cardiovasc Pharmacol Ther , vol.13 , pp. 279-297
    • Siekmeier, R.1    Grammer, T.2    März, W.3
  • 38
    • 0016916438 scopus 로고
    • Prediction of creatinine clearance from serum creatinine
    • Cockroft D, Gault M. Prediction of creatinine clearance from serum creatinine. Nephron 1976; 16: 31-41.
    • (1976) Nephron , vol.16 , pp. 31-41
    • Cockroft, D.1    Gault, M.2
  • 39
    • 23444448460 scopus 로고    scopus 로고
    • Liquid chromatography-tandem mass spectrometry method for the analysis of asymmetric dimethylarginine in human plasma
    • DOI 10.1373/clinchem.2004.046037
    • Schwedhelm E, Tan-Andresen J, Maas R, Riederer U, Schulze F. Boger RH Liquid chromatography-tandem mass spectrometry method for the analysis of asymmetric dimethylarginine in human plasma. Clin Chem 2005; 51: 1268-1271. (Pubitemid 43079411)
    • (2005) Clinical Chemistry , vol.51 , Issue.7 , pp. 1268-1271
    • Schwedhelm, E.1    Tan-Andresen, J.2    Maas, R.3    Riederer, U.4    Schulze, F.5    Boger, R.H.6
  • 43
    • 70449528738 scopus 로고    scopus 로고
    • Alterations in L-arginine and inflammatory markers in type 2 diabetic patients with and without microalbuminuria
    • Barỳs N, Erdogan M, Sezer E, Saygili F, Ozgonul A, Turgan N et al. Alterations in L-arginine and inflammatory markers in type 2 diabetic patients with and without microalbuminuria. Acta Diabetol 2009; 46: 309-316.
    • (2009) Acta Diabetol , vol.46 , pp. 309-316
    • Barỳs, N.1    Erdogan, M.2    Sezer, E.3    Saygili, F.4    Ozgonul, A.5    Turgan, N.6
  • 45
    • 33646420076 scopus 로고    scopus 로고
    • Plasma asymmetric dimethylarginine concentrations are elevated in obese insulin-resistant women and fall with weight loss
    • McLaughlin T, Stuhlinger S, Lamendola C, Abbasi F, Bialek J, Reaven G et al. Plasma asymmetric dimethylarginine concentrations are elevated in obese insulin-resistant women and fall with weight loss. JCEM 2006; 91(5): 1896-1900.
    • (2006) JCEM , vol.91 , Issue.5 , pp. 1896-1900
    • McLaughlin, T.1    Stuhlinger, S.2    Lamendola, C.3    Abbasi, F.4    Bialek, J.5    Reaven, G.6
  • 46
    • 0028314525 scopus 로고
    • Nitric oxide regulates basal systemic and pulmonary vascular resistance in healthy humans
    • Stamler J, Loh E, Roddy M, Currie K, Creager M. Nitic oxide regulates basal and pulmonary vascular resistance in healthy humans. Circulation 1994; 89: 2035-2040. (Pubitemid 24142778)
    • (1994) Circulation , vol.89 , Issue.5 , pp. 2035-2040
    • Stamler, J.S.1    Loh, E.2    Roddy, M.-A.3    Currie, K.E.4    Creager, M.A.5
  • 47
    • 9344229827 scopus 로고    scopus 로고
    • Effects of nitric oxide synthase inhibitor on decrease in peripheral arterial stiffness with acute low-intensity aerobic exercise
    • Sugawara J, Maeda S, Otsuki T, Tanabe T, Ajisaka R, Matsuda M. Effects of nitric oxide synthase inhibitor on decrease in peripheral arterial stiffness with acute low-intensity aerobic exercise. AJP-Heart 2004; 287: 2666-2669.
    • (2004) AJP-Heart , vol.287 , pp. 2666-2669
    • Sugawara, J.1    Maeda, S.2    Otsuki, T.3    Tanabe, T.4    Ajisaka, R.5    Matsuda, M.6
  • 48
    • 38349048006 scopus 로고    scopus 로고
    • Nitric oxide deficiency in chronic kidney disease
    • Baylis C. Nitric oxide deficiency in chronic kidney disease. Am J Physiol Renal Physiol 2008; 294: F1-F9.
    • (2008) Am J Physiol Renal Physiol , vol.294
    • Baylis, C.1
  • 51
    • 83755224345 scopus 로고    scopus 로고
    • Oxidative species increase arginase activity in endothelial cells through RhoA/Rho kinase pathway
    • (e-pub ahead of print 8 July 2011; doi: 10.1111/j.1476-5381.2011.01584)
    • Chandra S, Romero M, Shatanawi A, Alkany A, Caldwell R, Caldwell R. Oxidative species increase arginase activity in endothelial cells through RhoA/Rho kinase pathway. Br J Pharmacol (e-pub ahead of print 8 July 2011; doi: 10.1111/j.1476-5381.2011.01584).
    • Br J Pharmacol
    • Chandra, S.1    Romero, M.2    Shatanawi, A.3    Alkany, A.4    Caldwell, R.5    Caldwell, R.6
  • 52
    • 0034979681 scopus 로고    scopus 로고
    • Uremic levels of urea inhibit L-arginine transport in cultured endothelial cells
    • Xiao S, Wagner L, Mahaney J, Baylis C. Uremic levels of urea inhibit L-arginine transport in cultured endothelial cells. Am J Physiol 2001; 280(6): F989-F995.
    • (2001) Am J Physiol , vol.280
    • Xiao, S.1    Wagner, L.2    Mahaney, J.3    Baylis, C.4
  • 53
    • 80052681109 scopus 로고    scopus 로고
    • Peripheral vascular dysfunction in chronic kidney disease
    • (e-pub ahead of print 24 May 2011; doi:10.4061/2011/267257)
    • Martens C, Edwards D. Peripheral vascular dysfunction in chronic kidney disease. Cardiol Res Pract 2011 (e-pub ahead of print 24 May 2011; doi:10.4061/2011/267257).
    • (2011) Cardiol Res Pract
    • Martens, C.1    Edwards, D.2
  • 54
    • 4744367468 scopus 로고    scopus 로고
    • Arginine metabolic enzymes, nitric oxide and infection
    • Mori M, Gotoh T. Arginine metabolic enzymes, nitric oxide and infection. J Nutr 2004; 134: 2820S-2825S. (Pubitemid 39315229)
    • (2004) Journal of Nutrition , vol.134 , Issue.10 SUPPL.
    • Mori, M.1    Gotoh, T.2
  • 56
    • 33847782788 scopus 로고    scopus 로고
    • Therapeutic use of citrulline in cardiovascular disease
    • DOI 10.1111/j.1527-3466.2006.00275.x
    • Romero MJ, Platt DH, Caldwell RB, Caldwell RW. Therapeutic use of citrulline in cardiovascular disease. Cardiovasc Drug Rev 2006; 24: 275-290. (Pubitemid 46435009)
    • (2006) Cardiovascular Drug Reviews , vol.24 , Issue.3-4 , pp. 275-290
    • Romero, M.J.1    Platt, D.H.2    Caldwell, R.B.3    Caldwell, R.W.4
  • 58
    • 73449142860 scopus 로고    scopus 로고
    • Distribution of asymmetric dimethylarginine among 980 healthy older adults of different ethnicities
    • Sydow K, Fortmann S, Fair J, Varady A, Hlatky M, Go A et al. Distribution of asymmetric dimethylarginine among 980 healthy, older adults of different ethnicities. Clin Chem 2010; 56: 1111-1120.
    • (2010) Clin Chem , vol.56 , pp. 1111-1120
    • Sydow, K.1    Fortmann, S.2    Fair, J.3    Varady, A.4    Hlatky, M.5    Go, A.6


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.