메뉴 건너뛰기




Volumn 25, Issue 1, 2007, Pages 281-290

Enhanced anxiety, depressive-like behaviour and impaired recognition memory in mice with reduced expression of the vesicular glutamate transporter 1 (VGLUT1)

Author keywords

Depression; Learning; Spatial memory; Ultrastructure; VGLUT

Indexed keywords

4 AMINOBUTYRIC ACID; VESICULAR GLUTAMATE TRANSPORTER 1; VESICULAR GLUTAMATE TRANSPORTER 2; VESICULAR GLUTAMATE TRANSPORTER 3;

EID: 33846231792     PISSN: 0953816X     EISSN: 14609568     Source Type: Journal    
DOI: 10.1111/j.1460-9568.2006.05259.x     Document Type: Article
Times cited : (145)

References (55)
  • 1
    • 33744785300 scopus 로고    scopus 로고
    • Ventromedial prefrontal cortex is obligatory for consolidation and reconsolidation of object recognition memory
    • Akirav, I. & Maroun, M. (2006) Ventromedial prefrontal cortex is obligatory for consolidation and reconsolidation of object recognition memory. Cereb. Cortex, 16, 1759-1765.
    • (2006) Cereb. Cortex , vol.16 , pp. 1759-1765
    • Akirav, I.1    Maroun, M.2
  • 2
    • 5144223971 scopus 로고    scopus 로고
    • Spatial memory, recognition memory, and the hippocampus
    • Broadbent, N.J., Squire, L.R. & Clark, R.E. (2004) Spatial memory, recognition memory, and the hippocampus. Proc. Natl Acad. Sci. USA, 101, 14515-14520.
    • (2004) Proc. Natl Acad. Sci. USA , vol.101 , pp. 14515-14520
    • Broadbent, N.J.1    Squire, L.R.2    Clark, R.E.3
  • 4
    • 0019199013 scopus 로고
    • Preliminary report of a simple animal behaviour model for the anxiolytic effects of benzodiazepines
    • Crawley, J. & Goodwin, F.K. (1980) Preliminary report of a simple animal behaviour model for the anxiolytic effects of benzodiazepines. Pharmacol. Biochem. Behav., 13, 167-170.
    • (1980) Pharmacol. Biochem. Behav , vol.13 , pp. 167-170
    • Crawley, J.1    Goodwin, F.K.2
  • 5
    • 0038391169 scopus 로고    scopus 로고
    • Antidepressant and anxiolytic-like effects in mice lacking the group III metabotropic glutamate receptor mGluR7
    • Cryan, J.F., Kelly, P.H., Neijt, H.C., Sansig, G., Flor, P.J. & van Der Putten, H. (2003) Antidepressant and anxiolytic-like effects in mice lacking the group III metabotropic glutamate receptor mGluR7. Eur. J. Neurosci., 17, 2409-2417.
    • (2003) Eur. J. Neurosci , vol.17 , pp. 2409-2417
    • Cryan, J.F.1    Kelly, P.H.2    Neijt, H.C.3    Sansig, G.4    Flor, P.J.5    van Der Putten, H.6
  • 6
    • 0036570222 scopus 로고    scopus 로고
    • Assessing antidepressant activity in rodents: Recent developments and future needs
    • Cryan, J.F., Markou, A. & Lucki, I. (2002) Assessing antidepressant activity in rodents: recent developments and future needs. Trends Pharmacol. Sci., 23, 238-245.
    • (2002) Trends Pharmacol. Sci , vol.23 , pp. 238-245
    • Cryan, J.F.1    Markou, A.2    Lucki, I.3
  • 7
    • 9244245770 scopus 로고    scopus 로고
    • Increased expression of the Drosophila vesicular glutamate transporter leads to excess glutamate release and a compensatory decrease in quantal content
    • Daniels, R.W., Collins, C.A., Gelfand, M.V., Dant, J., Brooks, E.S., Krantz, D.E. & DiAntonio, A. (2004) Increased expression of the Drosophila vesicular glutamate transporter leads to excess glutamate release and a compensatory decrease in quantal content. J. Neurosci., 24, 10466-10474.
    • (2004) J. Neurosci , vol.24 , pp. 10466-10474
    • Daniels, R.W.1    Collins, C.A.2    Gelfand, M.V.3    Dant, J.4    Brooks, E.S.5    Krantz, D.E.6    DiAntonio, A.7
  • 8
    • 0031435598 scopus 로고    scopus 로고
    • Disruption of spatial but not object-recognition memory by neurotoxic lesions of the dorsal hippocampus in rats
    • Duva, C.A., Floresco, S.B., Wunderlich, G.R., Lao, T.L., Pinel, J.P. & Phillips, A.G. (1997) Disruption of spatial but not object-recognition memory by neurotoxic lesions of the dorsal hippocampus in rats. Behav. Neurosci., 111, 1184-1196.
    • (1997) Behav. Neurosci , vol.111 , pp. 1184-1196
    • Duva, C.A.1    Floresco, S.B.2    Wunderlich, G.R.3    Lao, T.L.4    Pinel, J.P.5    Phillips, A.G.6
  • 9
    • 0023691166 scopus 로고
    • A new one-trial test for neurobiological studies of memory in rats. 1: Behavioral data
    • Ennaceur, A. & Delacour, J. (1988) A new one-trial test for neurobiological studies of memory in rats. 1: Behavioral data. Behav. Brain Res., 31, 47-59.
    • (1988) Behav. Brain Res , vol.31 , pp. 47-59
    • Ennaceur, A.1    Delacour, J.2
  • 12
    • 0036354282 scopus 로고    scopus 로고
    • A comparison of the effects of fimbria-fornix, hippocampal, or entorhinal cortex lesions on spatial reference and working memory in rats: Short versus long postsurgical recovery period
    • Galani, R., Obis, S., Coutureau, E., Jarrard, L. & Cassel, J.C. (2002) A comparison of the effects of fimbria-fornix, hippocampal, or entorhinal cortex lesions on spatial reference and working memory in rats: short versus long postsurgical recovery period. Neurobiol. Learn. Mem, 77, 1-16.
    • (2002) Neurobiol. Learn. Mem , vol.77 , pp. 1-16
    • Galani, R.1    Obis, S.2    Coutureau, E.3    Jarrard, L.4    Cassel, J.C.5
  • 16
    • 0033975193 scopus 로고    scopus 로고
    • Differences in anxiety-related behaviours and in sensitivity to diazepam in inbred and outbred strains of mice
    • Griebel, G., Belzung, C., Perrault, G. & Sanger, D.J. (2000) Differences in anxiety-related behaviours and in sensitivity to diazepam in inbred and outbred strains of mice. Psychopharmacology (Berl), 148, 164-170.
    • (2000) Psychopharmacology (Berl) , vol.148 , pp. 164-170
    • Griebel, G.1    Belzung, C.2    Perrault, G.3    Sanger, D.J.4
  • 17
    • 0037197989 scopus 로고    scopus 로고
    • Anxiolytic- and antidepressant-like effects of the non-peptide vasopressin V1b receptor antagonist, SSR149415, suggest an innovative approach for the treatment of stress-related disorders
    • Griebel, G., Simiand, J., Serradeil-Le Gal, C., Wagnon, J., Pascal, M., Scatton, B., Maffrand, J.P. & Soubrie, P. (2002) Anxiolytic- and antidepressant-like effects of the non-peptide vasopressin V1b receptor antagonist, SSR149415, suggest an innovative approach for the treatment of stress-related disorders. Proc. Natl Acad. Sci. USA, 99, 6370-6375.
    • (2002) Proc. Natl Acad. Sci. USA , vol.99 , pp. 6370-6375
    • Griebel, G.1    Simiand, J.2    Serradeil-Le Gal, C.3    Wagnon, J.4    Pascal, M.5    Scatton, B.6    Maffrand, J.P.7    Soubrie, P.8
  • 18
    • 8744258749 scopus 로고    scopus 로고
    • Distribution and origin of vesicular glutamate transporter 2-immunoreactive fibers in the rat hippocampus
    • Halasy, K., Hajszan, T., Kovacs, E.G., Lam, T.T. & Leranth, C. (2004) Distribution and origin of vesicular glutamate transporter 2-immunoreactive fibers in the rat hippocampus. Hippocampus, 14, 908-918.
    • (2004) Hippocampus , vol.14 , pp. 908-918
    • Halasy, K.1    Hajszan, T.2    Kovacs, E.G.3    Lam, T.T.4    Leranth, C.5
  • 21
    • 33750054663 scopus 로고    scopus 로고
    • Synaptic and vesicular co-localization of the glutamate transporters VGLUT1 and VGLUT2 in the mouse hippocampus
    • Herzog, E., Takamori, S., Jahn, R., Brose, N. & Wojcik, S.M. (2006) Synaptic and vesicular co-localization of the glutamate transporters VGLUT1 and VGLUT2 in the mouse hippocampus. J. Neurochem., 99, 1011-1018.
    • (2006) J. Neurochem , vol.99 , pp. 1011-1018
    • Herzog, E.1    Takamori, S.2    Jahn, R.3    Brose, N.4    Wojcik, S.M.5
  • 22
    • 18744416822 scopus 로고    scopus 로고
    • Expression of inorganic phosphate/vesicular glutamate transporters (BNPI/VGLUT1 and DNPI/VGLUT2) in the cerebellum and precerebellar nuclei of the rat
    • Hisano, S., Sawada, K., Kawano, M., Kanemoto, M., Xiong, G., Mogi, K., Sakata-Haga, H., Takeda, J., Fukui, Y. & Nogami, H. (2002) Expression of inorganic phosphate/vesicular glutamate transporters (BNPI/VGLUT1 and DNPI/VGLUT2) in the cerebellum and precerebellar nuclei of the rat. Brain Res. Mol. Brain Res., 107, 23-31.
    • (2002) Brain Res. Mol. Brain Res , vol.107 , pp. 23-31
    • Hisano, S.1    Sawada, K.2    Kawano, M.3    Kanemoto, M.4    Xiong, G.5    Mogi, K.6    Sakata-Haga, H.7    Takeda, J.8    Fukui, Y.9    Nogami, H.10
  • 23
    • 8744278883 scopus 로고    scopus 로고
    • Glutamate as a therapeutic target in psychiatric disorders
    • Javitt, D.C. (2004) Glutamate as a therapeutic target in psychiatric disorders. Mol. Psychiatry, 9, 984-997.
    • (2004) Mol. Psychiatry , vol.9 , pp. 984-997
    • Javitt, D.C.1
  • 24
    • 0036235284 scopus 로고    scopus 로고
    • Complementary distribution of vesicular glutamate transporters in the central nervous system
    • Kaneko, T. & Fujiyama, F. (2002) Complementary distribution of vesicular glutamate transporters in the central nervous system. Neurosci. Res., 42, 243-250.
    • (2002) Neurosci. Res , vol.42 , pp. 243-250
    • Kaneko, T.1    Fujiyama, F.2
  • 25
    • 14744283125 scopus 로고    scopus 로고
    • GABA and glutamate systems as therapeutic targets in depression and mood disorders
    • Kendell, S.F., Krystal, J.H. & Sanacora, G. (2005) GABA and glutamate systems as therapeutic targets in depression and mood disorders. Expert Opin. Ther. Targets, 9, 153-168.
    • (2005) Expert Opin. Ther. Targets , vol.9 , pp. 153-168
    • Kendell, S.F.1    Krystal, J.H.2    Sanacora, G.3
  • 26
    • 27444434056 scopus 로고    scopus 로고
    • Beyond monoamines: Glutamatergic function in mood disorders
    • Kugaya, A. & Sanacora, G. (2005) Beyond monoamines: glutamatergic function in mood disorders. CNS Spectr., 10, 808-819.
    • (2005) CNS Spectr , vol.10 , pp. 808-819
    • Kugaya, A.1    Sanacora, G.2
  • 27
    • 0023255981 scopus 로고
    • The use of a plus-maze to measure anxiety in the mouse
    • Lister, R.G. (1987) The use of a plus-maze to measure anxiety in the mouse. Psychopharmacology (Berl.), 92, 180-185.
    • (1987) Psychopharmacology (Berl.) , vol.92 , pp. 180-185
    • Lister, R.G.1
  • 28
    • 0030844802 scopus 로고    scopus 로고
    • Effects of orbital frontal and anterior cingulate lesions on object and spatial memory in rhesus monkeys
    • Meunier, M., Bachevalier, J. & Mishkin, M. (1997) Effects of orbital frontal and anterior cingulate lesions on object and spatial memory in rhesus monkeys. Neuropsychologia, 35, 999-1015.
    • (1997) Neuropsychologia , vol.35 , pp. 999-1015
    • Meunier, M.1    Bachevalier, J.2    Mishkin, M.3
  • 29
    • 2342489178 scopus 로고    scopus 로고
    • Postnatal development of the glutamate vesicular transporter VGLUT1 in rat cerebral cortex
    • Minelli, A., Edwards, R.H., Manzoni, T. & Conti, F. (2003) Postnatal development of the glutamate vesicular transporter VGLUT1 in rat cerebral cortex. Brain Res. Dev. Brain Res., 140, 309-314.
    • (2003) Brain Res. Dev. Brain Res , vol.140 , pp. 309-314
    • Minelli, A.1    Edwards, R.H.2    Manzoni, T.3    Conti, F.4
  • 30
    • 0038008179 scopus 로고    scopus 로고
    • Subtype switching of vesicular glutamate transporters at parallel fibre-Purkinje cell synapses in developing mouse cerebellum
    • Miyazaki, T., Fukaya, M., Shimizu, H. & Watanabe, M. (2003) Subtype switching of vesicular glutamate transporters at parallel fibre-Purkinje cell synapses in developing mouse cerebellum. Eur. J. Neurosci., 17, 2563-2572.
    • (2003) Eur. J. Neurosci , vol.17 , pp. 2563-2572
    • Miyazaki, T.1    Fukaya, M.2    Shimizu, H.3    Watanabe, M.4
  • 31
    • 0021173996 scopus 로고
    • Developments of a water-maze procedure for studying spatial learning in the rat
    • Morris, R. (1984) Developments of a water-maze procedure for studying spatial learning in the rat. J. Neurosci. Meth., 11, 47-60.
    • (1984) J. Neurosci. Meth , vol.11 , pp. 47-60
    • Morris, R.1
  • 32
    • 0027200693 scopus 로고
    • Spatial learning impairment parallels the magnitude of dorsal hippocampal lesions, but is hardly present following ventral lesions
    • Moser, E., Moser, M.B. & Andersen, P. (1993) Spatial learning impairment parallels the magnitude of dorsal hippocampal lesions, but is hardly present following ventral lesions. J. Neurosci., 13, 3916-3925.
    • (1993) J. Neurosci , vol.13 , pp. 3916-3925
    • Moser, E.1    Moser, M.B.2    Andersen, P.3
  • 35
    • 33846263760 scopus 로고    scopus 로고
    • GABA and glycine
    • Siegel, G.J, Albers, R.W, Brady, S.T. & Price, D.L, eds, 7th edn. Elsevier, Amsterdam, pp
    • Olsen, R.W. & Betz, H. (2006) GABA and glycine. In Siegel, G.J., Albers, R.W., Brady, S.T. & Price, D.L. (eds), Basic Neurochemistry, 7th edn. Elsevier, Amsterdam, pp. 291-301.
    • (2006) Basic Neurochemistry , pp. 291-301
    • Olsen, R.W.1    Betz, H.2
  • 36
    • 0032980959 scopus 로고    scopus 로고
    • Empty synaptic vesicles recycle and undergo exocytosis at vesamicol-treated motor nerve terminals
    • Parsons, R.L., Calupca, M.A., Merriam, L.A. & Prior, C. (1999) Empty synaptic vesicles recycle and undergo exocytosis at vesamicol-treated motor nerve terminals. J. Neurophysiol., 81, 2696-2700.
    • (1999) J. Neurophysiol , vol.81 , pp. 2696-2700
    • Parsons, R.L.1    Calupca, M.A.2    Merriam, L.A.3    Prior, C.4
  • 37
    • 0025837179 scopus 로고
    • Extensive loss of brain dopamine and serotonin induced by chronic administration of MPTP in the marmoset
    • Perez-Otaño, I., Herrero, M.T., Oset, C., De Ceballos, M.L., Luquin, M.R., Obeso, J.A. & Del Rio, J. (1991) Extensive loss of brain dopamine and serotonin induced by chronic administration of MPTP in the marmoset. Brain Res., 567, 127-132.
    • (1991) Brain Res , vol.567 , pp. 127-132
    • Perez-Otaño, I.1    Herrero, M.T.2    Oset, C.3    De Ceballos, M.L.4    Luquin, M.R.5    Obeso, J.A.6    Del Rio, J.7
  • 38
    • 0033988574 scopus 로고    scopus 로고
    • Animal models of depression: Utility for transgenic research
    • Porsolt, R.D. (2000) Animal models of depression: utility for transgenic research. Rev. Neurosci., 11, 53-58.
    • (2000) Rev. Neurosci , vol.11 , pp. 53-58
    • Porsolt, R.D.1
  • 39
    • 0037051136 scopus 로고    scopus 로고
    • Regulation of dopamine quantal size in midbrain and hippocampal neurons
    • Pothos, E.N. (2002) Regulation of dopamine quantal size in midbrain and hippocampal neurons. Behav. Brain Res., 130, 203-207.
    • (2002) Behav. Brain Res , vol.130 , pp. 203-207
    • Pothos, E.N.1
  • 40
    • 0036354728 scopus 로고    scopus 로고
    • The effects of prelimbic and infralimbic lesions on working memory for visual objects in rats
    • Ragozzino, M.E., Detrick, S. & Kesner, R.P. (2002) The effects of prelimbic and infralimbic lesions on working memory for visual objects in rats. Neurobiol. Learn. Mem., 77, 29-43.
    • (2002) Neurobiol. Learn. Mem , vol.77 , pp. 29-43
    • Ragozzino, M.E.1    Detrick, S.2    Kesner, R.P.3
  • 41
    • 52649114611 scopus 로고
    • The use of lead citrate at high pH as an electron-opaque stain in electron microscopy
    • Reynolds, E.S. (1963) The use of lead citrate at high pH as an electron-opaque stain in electron microscopy. J. Cell Biol., 17, 208-212.
    • (1963) J. Cell Biol , vol.17 , pp. 208-212
    • Reynolds, E.S.1
  • 42
    • 33645096364 scopus 로고    scopus 로고
    • Behavioural pharmacology: 40+ years of progress, with a focus on glutamate receptors and cognition
    • Robbins, T.W. & Murphy, E.R. (2006) Behavioural pharmacology: 40+ years of progress, with a focus on glutamate receptors and cognition. Trends Pharmacol. Sci., 27, 141-148.
    • (2006) Trends Pharmacol. Sci , vol.27 , pp. 141-148
    • Robbins, T.W.1    Murphy, E.R.2
  • 43
    • 0038139324 scopus 로고    scopus 로고
    • Molecular cloning and functional identification of mouse vesicular glutamate transporter 3 and its expression in subsets of novel excitatory neurons
    • Schafer, M.K., Varoqui, H., Defamie, N., Weihe, E. & Erickson, J.D. (2002) Molecular cloning and functional identification of mouse vesicular glutamate transporter 3 and its expression in subsets of novel excitatory neurons. J. Biol. Chem., 277, 50734-50748.
    • (2002) J. Biol. Chem , vol.277 , pp. 50734-50748
    • Schafer, M.K.1    Varoqui, H.2    Defamie, N.3    Weihe, E.4    Erickson, J.D.5
  • 44
  • 45
    • 0032890989 scopus 로고    scopus 로고
    • Circadian rhythms and depression: Effects of exercise in an animal model
    • Solberg, L.C., Horton, T.H. & Turek, F.W. (1999) Circadian rhythms and depression: effects of exercise in an animal model. Am. J. Physiol., 276, R152-R161.
    • (1999) Am. J. Physiol , vol.276
    • Solberg, L.C.1    Horton, T.H.2    Turek, F.W.3
  • 46
    • 0030968854 scopus 로고    scopus 로고
    • Expression of a putative vesicular acetylcholine transporter facilitates quantal transmitter packaging
    • Song, H., Ming, G., Fon, E., Bellocchio, E., Edwards, R.H. & Poo, M. (1997) Expression of a putative vesicular acetylcholine transporter facilitates quantal transmitter packaging. Neuron, 18, 815-826.
    • (1997) Neuron , vol.18 , pp. 815-826
    • Song, H.1    Ming, G.2    Fon, E.3    Bellocchio, E.4    Edwards, R.H.5    Poo, M.6
  • 47
    • 8444223161 scopus 로고    scopus 로고
    • Stress-induced anhedonia in mice is associated with deficits in forced swimming and exploration
    • Strekalova, T., Spanagel, R., Bartsch, D., Henn, F.A. & Gass, P. (2004) Stress-induced anhedonia in mice is associated with deficits in forced swimming and exploration. Neuropsychopharmacology, 29, 2007-2017.
    • (2004) Neuropsychopharmacology , vol.29 , pp. 2007-2017
    • Strekalova, T.1    Spanagel, R.2    Bartsch, D.3    Henn, F.A.4    Gass, P.5
  • 49
    • 0035891724 scopus 로고    scopus 로고
    • Identification of differentiation-associated brain-specific phosphate transporter as a second vesicular glutamate transporter (VGLUT2)
    • Takamori, S., Rhee, J.S., Rosenmund, C. & Jahn, R. (2001) Identification of differentiation-associated brain-specific phosphate transporter as a second vesicular glutamate transporter (VGLUT2). J Neurosci., 21, RC182.
    • (2001) J Neurosci , vol.21
    • Takamori, S.1    Rhee, J.S.2    Rosenmund, C.3    Jahn, R.4
  • 50
    • 0037145731 scopus 로고    scopus 로고
    • Neurochemical and behavioral alterations elicited by a chronic intermittent stressor regimen: Implications for allostatic load
    • Tannenbaum, B., Tannenbaum, G.S., Sudom, K. & Anisman, H. (2002) Neurochemical and behavioral alterations elicited by a chronic intermittent stressor regimen: implications for allostatic load. Brain Res., 953, 82-92.
    • (2002) Brain Res , vol.953 , pp. 82-92
    • Tannenbaum, B.1    Tannenbaum, G.S.2    Sudom, K.3    Anisman, H.4
  • 51
    • 23844527419 scopus 로고    scopus 로고
    • Evidence for increased expression of the vesicular glutamate transporter, VGLUT1, by a course of antidepressant treatment
    • Tordera, R.M., Pei, Q. & Sharp, T. (2005) Evidence for increased expression of the vesicular glutamate transporter, VGLUT1, by a course of antidepressant treatment. J. Neurochem., 94, 875-883.
    • (2005) J. Neurochem , vol.94 , pp. 875-883
    • Tordera, R.M.1    Pei, Q.2    Sharp, T.3
  • 52
    • 0036140131 scopus 로고    scopus 로고
    • Identification of the differentiation-associated Na+/PI transporter as a novel vesicular glutamate transporter expressed in a distinct set of glutamatergic synapses
    • Varoqui, H., Schafer, M.K., Zhu, H., Weihe, E. & Erickson, J.D. (2002) Identification of the differentiation-associated Na+/PI transporter as a novel vesicular glutamate transporter expressed in a distinct set of glutamatergic synapses. J. Neurosci., 22, 142-155.
    • (2002) J. Neurosci , vol.22 , pp. 142-155
    • Varoqui, H.1    Schafer, M.K.2    Zhu, H.3    Weihe, E.4    Erickson, J.D.5
  • 54
    • 2342571477 scopus 로고    scopus 로고
    • An essential role for vesicular glutamate transporter 1 (VGLUT1) in postnatal development and control of quantal size
    • Wojcik, S.M., Rhee, J.S., Herzog, E., Sigler, A., Jahn, R., Takamori, S., Brose, N. & Rosenmund, C. (2004) An essential role for vesicular glutamate transporter 1 (VGLUT1) in postnatal development and control of quantal size. Proc. Natl Acad. Sci. USA, 101, 7158-7163.
    • (2004) Proc. Natl Acad. Sci. USA , vol.101 , pp. 7158-7163
    • Wojcik, S.M.1    Rhee, J.S.2    Herzog, E.3    Sigler, A.4    Jahn, R.5    Takamori, S.6    Brose, N.7    Rosenmund, C.8
  • 55
    • 0034657299 scopus 로고    scopus 로고
    • Effects of reduced vesicular filling on synaptic transmission in rat hippocampal neurones
    • Zhou, Q., Petersen, C.C. & Nicoll, R.A. (2000) Effects of reduced vesicular filling on synaptic transmission in rat hippocampal neurones. J. Physiol. (Lond.), 525, 195-206.
    • (2000) J. Physiol. (Lond.) , vol.525 , pp. 195-206
    • Zhou, Q.1    Petersen, C.C.2    Nicoll, R.A.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.