메뉴 건너뛰기




Volumn 24, Issue 4, 2004, Pages 853-864

Translamellar Disinhibition in the Rat Hippocampal Dentate Gyrus after Seizure-Induced Degeneration of Vulnerable Hilar Neurons

Author keywords

c Fos; Epilepsy; Hippocampus; Inhibitory interneurons; Lamellar hypothesis; Lateral inhibition

Indexed keywords

4 AMINOBUTYRIC ACID A RECEPTOR BLOCKING AGENT; BICUCULLINE METHIODIDE; FLUOROGOLD; KAINIC ACID; PROTEIN C FOS; SOMATOSTATIN; URETHAN;

EID: 0742305191     PISSN: 02706474     EISSN: None     Source Type: Journal    
DOI: 10.1523/JNEUROSCI.1619-03.2004     Document Type: Article
Times cited : (78)

References (52)
  • 1
    • 0018075381 scopus 로고
    • A Golgi study of cell types in the hilar region of the hippocampus in the rat
    • Amaral DG (1978) A Golgi study of cell types in the hilar region of the hippocampus in the rat. J Comp Neurol 182:851-914.
    • (1978) J Comp Neurol , vol.182 , pp. 851-914
    • Amaral, D.G.1
  • 2
    • 0024842108 scopus 로고
    • The three-dimensional organization of the hippocampal formation: A review of anatomical data
    • Amaral DG, Witter MP (1989) The three-dimensional organization of the hippocampal formation: a review of anatomical data. Neuroscience 31:571-591.
    • (1989) Neuroscience , vol.31 , pp. 571-591
    • Amaral, D.G.1    Witter, M.P.2
  • 4
    • 0014994016 scopus 로고
    • Lamellar organization of hippocampal excitatory pathways
    • Andersen P, Bliss TVP, Skrede KK (1971) Lamellar organization of hippocampal excitatory pathways. Exp Brain Res 13:222-238.
    • (1971) Exp Brain Res , vol.13 , pp. 222-238
    • Andersen, P.1    Bliss, T.V.P.2    Skrede, K.K.3
  • 5
    • 0034672290 scopus 로고    scopus 로고
    • The hippocampal lamella hypothesis revisited
    • Andersen P, Soleng AF, Raastad M (2000) The hippocampal lamella hypothesis revisited. Brain Res 886:165-171.
    • (2000) Brain Res , vol.886 , pp. 165-171
    • Andersen, P.1    Soleng, A.F.2    Raastad, M.3
  • 6
    • 0022459306 scopus 로고
    • An experimental analysis of the origins of somatostatin-like immunoreactivity in the dentate gyrus of the rat
    • Bakst I, Avendano C, Morrison JH, Amaral DG (1986) An experimental analysis of the origins of somatostatin-like immunoreactivity in the dentate gyrus of the rat. J Neurosci 6:1452-1462.
    • (1986) J Neurosci , vol.6 , pp. 1452-1462
    • Bakst, I.1    Avendano, C.2    Morrison, J.H.3    Amaral, D.G.4
  • 7
    • 0026231006 scopus 로고
    • Electrophysiological characterization of associational pathway terminating on dentate gyrus granule cells in the rat
    • Bekenstein JW, Lothman EW (1991) Electrophysiological characterization of associational pathway terminating on dentate gyrus granule cells in the rat. Hippocampus 1:399-404.
    • (1991) Hippocampus , vol.1 , pp. 399-404
    • Bekenstein, J.W.1    Lothman, E.W.2
  • 9
    • 0031720906 scopus 로고    scopus 로고
    • Selective changes in single cell GABA(A) receptor subunit expression and function in temporal lobe epilepsy
    • Brooks-Kayal AR, Shumate MD, Jin H, Rikhter TY, Coulter DA (1998) Selective changes in single cell GABA(A) receptor subunit expression and function in temporal lobe epilepsy. Nat Med 4:1166-1172.
    • (1998) Nat Med , vol.4 , pp. 1166-1172
    • Brooks-Kayal, A.R.1    Shumate, M.D.2    Jin, H.3    Rikhter, T.Y.4    Coulter, D.A.5
  • 10
    • 1842298190 scopus 로고    scopus 로고
    • Network properties of the dentate gyrus in epileptic rats with hilar neuron loss and granule cell axon reorganization
    • Buckmaster PS, Dudek FE (1997) Network properties of the dentate gyrus in epileptic rats with hilar neuron loss and granule cell axon reorganization. J Neurophysiol 77:2685-2696.
    • (1997) J Neurophysiol , vol.77 , pp. 2685-2696
    • Buckmaster, P.S.1    Dudek, F.E.2
  • 11
    • 0345161809 scopus 로고    scopus 로고
    • In vivo intracellular analysis of granule cell axon reorganization in epileptic rats
    • Buckmaster PS, Dudek FE (1999) In vivo intracellular analysis of granule cell axon reorganization in epileptic rats. J Neurophysiol 81:712-721.
    • (1999) J Neurophysiol , vol.81 , pp. 712-721
    • Buckmaster, P.S.1    Dudek, F.E.2
  • 12
    • 0033232724 scopus 로고    scopus 로고
    • Highly specific neuron loss preserves lateral inhibitory circuits in the dentate gyrus of kainate-induced epileptic rats
    • Buckmaster PS, Jongen-Rêlo AL (1999) Highly specific neuron loss preserves lateral inhibitory circuits in the dentate gyrus of kainate-induced epileptic rats. J Neurosci 19:9519-9529.
    • (1999) J Neurosci , vol.19 , pp. 9519-9529
    • Buckmaster, P.S.1    Jongen-Rêlo, A.L.2
  • 13
    • 0028050678 scopus 로고
    • Hippocampal mossy cell function: A speculative view
    • Buckmaster PS, Schwartzkroin PA (1994) Hippocampal mossy cell function: a speculative view. Hippocampus 4:393-402.
    • (1994) Hippocampus , vol.4 , pp. 393-402
    • Buckmaster, P.S.1    Schwartzkroin, P.A.2
  • 14
    • 0028860066 scopus 로고
    • Interneurons and inhibition in the dentate gyrus of the rat in vivo
    • Buckmaster PS, Schwartzkroin PA (1995) Interneurons and inhibition in the dentate gyrus of the rat in vivo. J Neurosci 15:774-789.
    • (1995) J Neurosci , vol.15 , pp. 774-789
    • Buckmaster, P.S.1    Schwartzkroin, P.A.2
  • 15
    • 0030568288 scopus 로고    scopus 로고
    • Axon arbors and synaptic connections of hippocampal mossy cells in the rat in vivo
    • Buckmaster PS, Wenzel HJ, Kunkel DD, Schwartzkroin PA (1996) Axon arbors and synaptic connections of hippocampal mossy cells in the rat in vivo. J Comp Neurol 366:271-292.
    • (1996) J Comp Neurol , vol.366 , pp. 271-292
    • Buckmaster, P.S.1    Wenzel, H.J.2    Kunkel, D.D.3    Schwartzkroin, P.A.4
  • 16
    • 0033555878 scopus 로고    scopus 로고
    • Kainate receptor-mediated responses in the CA1 field of wild-type and GluR6-deficient mice
    • Bureau I, Bischoff S, Heinemann SF, Mulle C (1999) Kainate receptor-mediated responses in the CA1 field of wild-type and GluR6-deficient mice. J Neurosci 19:653-663.
    • (1999) J Neurosci , vol.19 , pp. 653-663
    • Bureau, I.1    Bischoff, S.2    Heinemann, S.F.3    Mulle, C.4
  • 17
    • 0019996855 scopus 로고
    • Direct afferent excitation and long-term potentiation of hippocampal interneurons
    • Buzsáki G, Eidelberg E (1982) Direct afferent excitation and long-term potentiation of hippocampal interneurons. J Neurophysiol 48:597-607.
    • (1982) J Neurophysiol , vol.48 , pp. 597-607
    • Buzsáki, G.1    Eidelberg, E.2
  • 18
    • 0028846119 scopus 로고
    • Synchronization of neuronal activity in hippocampus by individual GABAergic interneurons
    • Cobb SR, Buhl EH, Halasy K, Paulsen O, Somogyi P (1995) Synchronization of neuronal activity in hippocampus by individual GABAergic interneurons. Nature 378:75-78.
    • (1995) Nature , vol.378 , pp. 75-78
    • Cobb, S.R.1    Buhl, E.H.2    Halasy, K.3    Paulsen, O.4    Somogyi, P.5
  • 19
    • 0032176966 scopus 로고    scopus 로고
    • GluR5 kainate receptor activation in interneurons increases tonic inhibition of pyramidal cells
    • Cossart R, Esclapez M, Hirsch JC, Bernard C, Ben-Ari Y (1998) GluR5 kainate receptor activation in interneurons increases tonic inhibition of pyramidal cells. Nat Neurosci 1:470-478.
    • (1998) Nat Neurosci , vol.1 , pp. 470-478
    • Cossart, R.1    Esclapez, M.2    Hirsch, J.C.3    Bernard, C.4    Ben-Ari, Y.5
  • 20
    • 0024412565 scopus 로고
    • Hippocampal interneuron loss and plasticity in human temporal lobe epilepsy
    • deLanerolle NC, Kim JH, Robbins RJ, Spencer DD (1989) Hippocampal interneuron loss and plasticity in human temporal lobe epilepsy. Brain Res 495:387-395.
    • (1989) Brain Res , vol.495 , pp. 387-395
    • DeLanerolle, N.C.1    Kim, J.H.2    Robbins, R.J.3    Spencer, D.D.4
  • 21
    • 0020629753 scopus 로고
    • Commissural inhibition and facilitation of granule cell discharge in fascia dentata
    • Douglas RM, McNaughton BL, Goddard GV (1983) Commissural inhibition and facilitation of granule cell discharge in fascia dentata. J Comp Neurol 219:285-294.
    • (1983) J Comp Neurol , vol.219 , pp. 285-294
    • Douglas, R.M.1    McNaughton, B.L.2    Goddard, G.V.3
  • 22
    • 33644677754 scopus 로고    scopus 로고
    • Synaptic activation of kainate receptors on hippocampal interneurons
    • Frerking M, Malenka RC, Nicoll RA (1998) Synaptic activation of kainate receptors on hippocampal interneurons. Nat Neurosci 1:479-486.
    • (1998) Nat Neurosci , vol.1 , pp. 479-486
    • Frerking, M.1    Malenka, R.C.2    Nicoll, R.A.3
  • 23
    • 0030337503 scopus 로고    scopus 로고
    • Interneurons of the hippocampus
    • Freund TF, Buzsáki G (1996) Interneurons of the hippocampus. Hippocampus 6:347-470.
    • (1996) Hippocampus , vol.6 , pp. 347-470
    • Freund, T.F.1    Buzsáki, G.2
  • 24
    • 0033540086 scopus 로고    scopus 로고
    • Distribution of spatial and nonspatial information in dorsal hippocampus
    • Hampson RE, Simeral JD, Deadwyler SA (1999) Distribution of spatial and nonspatial information in dorsal hippocampus. Nature 402:610-614.
    • (1999) Nature , vol.402 , pp. 610-614
    • Hampson, R.E.1    Simeral, J.D.2    Deadwyler, S.A.3
  • 25
    • 0028033719 scopus 로고
    • Ipsilateral associational pathway in the dentate gyrus: An excitatory feedback system that supports N-methyl-D-aspartate-dependent long-term potentiation
    • Hetherington PA, Austin KB, Shapiro ML (1994) Ipsilateral associational pathway in the dentate gyrus: an excitatory feedback system that supports N-methyl-D-aspartate-dependent long-term potentiation. Hippocampus 4:422-438.
    • (1994) Hippocampus , vol.4 , pp. 422-438
    • Hetherington, P.A.1    Austin, K.B.2    Shapiro, M.L.3
  • 26
    • 0030028729 scopus 로고    scopus 로고
    • AMPA receptors in the rat and primate hippocampus: A possible absence of GluR2/3 subunits in most interneurons
    • Leranth C, Szeidemann Z, Hsu M, Buzsáki G (1996) AMPA receptors in the rat and primate hippocampus: a possible absence of GluR2/3 subunits in most interneurons. Neuroscience 70:631-652.
    • (1996) Neuroscience , vol.70 , pp. 631-652
    • Leranth, C.1    Szeidemann, Z.2    Hsu, M.3    Buzsáki, G.4
  • 27
    • 0013950709 scopus 로고
    • Epilepsy and the temporal lobes. A clinical, electroencephalographic and neuropathological study of the brain in epilepsy, with particular reference to the temporal lobes
    • Margerison JH, Corsellis JA (1966) Epilepsy and the temporal lobes. A clinical, electroencephalographic and neuropathological study of the brain in epilepsy, with particular reference to the temporal lobes. Brain 89:499-530.
    • (1966) Brain , vol.89 , pp. 499-530
    • Margerison, J.H.1    Corsellis, J.A.2
  • 28
    • 0037187716 scopus 로고    scopus 로고
    • Metabotropic-mediated kainate receptor regulation of IsAHP and excitability in pyramidal cells
    • Melyan Z, Wheal HV, Lancaster B (2002) Metabotropic-mediated kainate receptor regulation of IsAHP and excitability in pyramidal cells. Neuron 34:107-114.
    • (2002) Neuron , vol.34 , pp. 107-114
    • Melyan, Z.1    Wheal, H.V.2    Lancaster, B.3
  • 29
    • 0025765374 scopus 로고
    • Changes in inhibitory processes in the hippocampus following recurrent seizures induced by systemic administration of kainic acid
    • Milgram NW, Yearwood T, Khurgel M, Ivy GO, Racine R (1991) Changes in inhibitory processes in the hippocampus following recurrent seizures induced by systemic administration of kainic acid. Brain Res 551:236-246.
    • (1991) Brain Res , vol.551 , pp. 236-246
    • Milgram, N.W.1    Yearwood, T.2    Khurgel, M.3    Ivy, G.O.4    Racine, R.5
  • 30
    • 0020334371 scopus 로고
    • The distribution of [3H]kainic acid binding sites in rat CNS as determined by autoradiography
    • Monaghan DT, Cotman CW (1982) The distribution of [3H]kainic acid binding sites in rat CNS as determined by autoradiography. Brain Res 252:91-100.
    • (1982) Brain Res , vol.252 , pp. 91-100
    • Monaghan, D.T.1    Cotman, C.W.2
  • 31
    • 0032434817 scopus 로고    scopus 로고
    • Functional differentiation in the hippocampus
    • Moser MB, Moser EI (1998) Functional differentiation in the hippocampus. Hippocampus 8:608-619.
    • (1998) Hippocampus , vol.8 , pp. 608-619
    • Moser, M.B.1    Moser, E.I.2
  • 32
    • 0033993934 scopus 로고    scopus 로고
    • GluR5 and GluR6 kainate receptor subunits coexist in hippocampal neurons and coassemble to form functional receptors
    • Paternain AV, Herrera MT, Nieto MA, Lerma J (2000) GluR5 and GluR6 kainate receptor subunits coexist in hippocampal neurons and coassemble to form functional receptors. J Neurosci 20:196-205.
    • (2000) J Neurosci , vol.20 , pp. 196-205
    • Paternain, A.V.1    Herrera, M.T.2    Nieto, M.A.3    Lerma, J.4
  • 34
    • 0028849499 scopus 로고
    • Local projections of GABAergic neurons in the dentate gyrus and CA1 region in the rat hippocampal formation
    • Qiu K, Han ZS (1995) Local projections of GABAergic neurons in the dentate gyrus and CA1 region in the rat hippocampal formation. Brain Res 702:287-292.
    • (1995) Brain Res , vol.702 , pp. 287-292
    • Qiu, K.1    Han, Z.S.2
  • 35
    • 0022406207 scopus 로고
    • The development, ultrastructure and synaptic connections of the mossy cells of the dentate gyrus
    • Ribak CE, Seress L, Amaral DG (1985) The development, ultrastructure and synaptic connections of the mossy cells of the dentate gyrus. J Neurocytol 14:835-857.
    • (1985) J Neurocytol , vol.14 , pp. 835-857
    • Ribak, C.E.1    Seress, L.2    Amaral, D.G.3
  • 36
    • 0029153077 scopus 로고
    • Electrophysiological evidence that dentate hilar mossy cells are excitatory and innervate both granule cells and interneurons
    • Scharfman HE (1995) Electrophysiological evidence that dentate hilar mossy cells are excitatory and innervate both granule cells and interneurons. J Neurophysiol 74:179-194.
    • (1995) J Neurophysiol , vol.74 , pp. 179-194
    • Scharfman, H.E.1
  • 37
    • 0022503229 scopus 로고
    • Fluoro-Gold: A new fluorescent retrograde axonal tracer with numerous unique properties
    • Schmued LC, Fallon JH (1986) Fluoro-Gold: a new fluorescent retrograde axonal tracer with numerous unique properties. Brain Res 377:147-154.
    • (1986) Brain Res , vol.377 , pp. 147-154
    • Schmued, L.C.1    Fallon, J.H.2
  • 38
    • 0034714392 scopus 로고    scopus 로고
    • Fluoro-Jade B: A high affinity fluorescent marker for the localization of neuronal degeneration
    • Schmued LC, Hopkins KJ (2000) Fluoro-Jade B: a high affinity fluorescent marker for the localization of neuronal degeneration. Brain Res 874:123-130.
    • (2000) Brain Res , vol.874 , pp. 123-130
    • Schmued, L.C.1    Hopkins, K.J.2
  • 39
    • 0030935761 scopus 로고    scopus 로고
    • Interneurons in the hippocampal dentate gyrus: An in vivo intracellular study
    • Sik A, Penttonen M, Buzsáki G (1997) Interneurons in the hippocampal dentate gyrus: an in vivo intracellular study. Eur J Neurosci 9:573-588.
    • (1997) Eur J Neurosci , vol.9 , pp. 573-588
    • Sik, A.1    Penttonen, M.2    Buzsáki, G.3
  • 40
    • 0020955862 scopus 로고
    • "Epileptic" brain damage in rats induced by sustained electrical stimulation of the perforant path. I. Acute electrophysiological and light microscopic studies
    • Sloviter RS (1983) "Epileptic" brain damage in rats induced by sustained electrical stimulation of the perforant path. I. Acute electrophysiological and light microscopic studies. Brain Res Bull 10:675-697.
    • (1983) Brain Res Bull , vol.10 , pp. 675-697
    • Sloviter, R.S.1
  • 41
    • 0023129330 scopus 로고
    • Decreased hippocampal inhibition and a selective loss of interneurons in experimental epilepsy
    • Sloviter RS (1987) Decreased hippocampal inhibition and a selective loss of interneurons in experimental epilepsy. Science 235:73-76.
    • (1987) Science , vol.235 , pp. 73-76
    • Sloviter, R.S.1
  • 42
    • 0025717405 scopus 로고
    • Permanently altered hippocampal structure, excitability, and inhibition after experimental status epilepticus in the rat: The dormant basket cell hypothesis and its possible relevance to temporal lobe epilepsy
    • SloviterRS (1991) Permanently altered hippocampal structure, excitability, and inhibition after experimental status epilepticus in the rat: the dormant basket cell hypothesis and its possible relevance to temporal lobe epilepsy. Hippocampus 1:41-66.
    • (1991) Hippocampus , vol.1 , pp. 41-66
    • Sloviter, R.S.1
  • 43
    • 0028359677 scopus 로고
    • The functional organization of the hippocampal dentate gyrus and its relevance to the pathogenesis of temporal lobe epilepsy
    • Sloviter RS (1994) The functional organization of the hippocampal dentate gyrus and its relevance to the pathogenesis of temporal lobe epilepsy. Ann Neurol 35:640-654.
    • (1994) Ann Neurol , vol.35 , pp. 640-654
    • Sloviter, R.S.1
  • 44
    • 0028815186 scopus 로고
    • Lateral inhibition and granule cell synchrony in the rat hippocampal dentate gyrus
    • Sloviter RS, Brisman JL (1995) Lateral inhibition and granule cell synchrony in the rat hippocampal dentate gyrus. J Neurosci 15:811-820.
    • (1995) J Neurosci , vol.15 , pp. 811-820
    • Sloviter, R.S.1    Brisman, J.L.2
  • 45
    • 0023103049 scopus 로고
    • Immunocytochemical localization of GABA-, cholecystokinin-, vasoactive intestinal polypeptide- and somatostatin-like immunoreactivity in the area dentata and hippocampus of the rat
    • Sloviter RS, Nilaver G (1987) Immunocytochemical localization of GABA-, cholecystokinin-, vasoactive intestinal polypeptide- and somatostatin-like immunoreactivity in the area dentata and hippocampus of the rat. J Comp Neurol 256:42-60.
    • (1987) J Comp Neurol , vol.256 , pp. 42-60
    • Sloviter, R.S.1    Nilaver, G.2
  • 46
    • 0037459837 scopus 로고    scopus 로고
    • "Dormant basket cell" hypothesis revisited; relative vulnerabilities of dentate gyrus mossy cells and inhibitory interneurons after hippocampal status epilepticus in the rat
    • Sloviter RS, Zappone CA, Harvey BD, Bumanglag AV, Bender RA, Frotscher M (2003) "Dormant basket cell" hypothesis revisited; relative vulnerabilities of dentate gyrus mossy cells and inhibitory interneurons after hippocampal status epilepticus in the rat. J Comp Neurol 459:44-76.
    • (2003) J Comp Neurol , vol.459 , pp. 44-76
    • Sloviter, R.S.1    Zappone, C.A.2    Harvey, B.D.3    Bumanglag, A.V.4    Bender, R.A.5    Frotscher, M.6
  • 47
    • 0028237358 scopus 로고
    • Mossy cells of the rat fascia dentata are glutamate-immunoreactive
    • Soriano E, Frotscher M (1994) Mossy cells of the rat fascia dentata are glutamate-immunoreactive. Hippocampus 4:65-70.
    • (1994) Hippocampus , vol.4 , pp. 65-70
    • Soriano, E.1    Frotscher, M.2
  • 48
    • 0025276972 scopus 로고
    • Blockade of inhibition in a pathway with dual excitatory and inhibitory action unmasks a capability for LTP that is otherwise not expressed
    • Steward O, Tomasulo R, Levy WB (1990) Blockade of inhibition in a pathway with dual excitatory and inhibitory action unmasks a capability for LTP that is otherwise not expressed. Brain Res 516:292-300.
    • (1990) Brain Res , vol.516 , pp. 292-300
    • Steward, O.1    Tomasulo, R.2    Levy, W.B.3
  • 49
    • 0017820476 scopus 로고
    • Anatomical evidence for interlamellar inhibition in the fascia dentata
    • Struble RG, Desmond NL, Levy WB (1978) Anatomical evidence for interlamellar inhibition in the fascia dentata. Brain Res 152:580-585.
    • (1978) Brain Res , vol.152 , pp. 580-585
    • Struble, R.G.1    Desmond, N.L.2    Levy, W.B.3
  • 50
    • 0031984185 scopus 로고    scopus 로고
    • Synaptic and axonal remodeling of mossy fibers in the hilus and supragranular region of the dentate gyrus in kainate-treated rats
    • Sutula T, Zhang P, Lynch M, Sayin U, Golarai G, Rod R (1998) Synaptic and axonal remodeling of mossy fibers in the hilus and supragranular region of the dentate gyrus in kainate-treated rats. J Comp Neurol 390:578-594.
    • (1998) J Comp Neurol , vol.390 , pp. 578-594
    • Sutula, T.1    Zhang, P.2    Lynch, M.3    Sayin, U.4    Golarai, G.5    Rod, R.6
  • 51
    • 0030692059 scopus 로고    scopus 로고
    • Ultrastructural localization of neurotransmitter immunoreactivity in mossy cell axons and their synaptic targets in the rat dentate gyrus
    • Wenzel HJ, Buckmaster PS, Anderson NL, Wenzel ME, Schwartzkroin PA (1997) Ultrastructural localization of neurotransmitter immunoreactivity in mossy cell axons and their synaptic targets in the rat dentate gyrus. Hippocampus 7:559-570.
    • (1997) Hippocampus , vol.7 , pp. 559-570
    • Wenzel, H.J.1    Buckmaster, P.S.2    Anderson, N.L.3    Wenzel, M.E.4    Schwartzkroin, P.A.5
  • 52
    • 0035944947 scopus 로고    scopus 로고
    • Commissurally projecting inhibitory interneurons of the rat hippocampal dentate gyrus: A colocalization study of neuronal markers and the retrograde tracer Fluoro-Gold
    • Zappone CA, Sloviter RS (2001) Commissurally projecting inhibitory interneurons of the rat hippocampal dentate gyrus: a colocalization study of neuronal markers and the retrograde tracer Fluoro-Gold. J Comp Neurol 441:324-344.
    • (2001) J Comp Neurol , vol.441 , pp. 324-344
    • Zappone, C.A.1    Sloviter, R.S.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.