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Volumn 101, Issue 11, 1998, Pages 2351-2363

Cathepsin S activity regulates antigen presentation and immunity

Author keywords

Class II; Histocompatibility; Inhibitor; Ovalbumin; Proteinase

Indexed keywords

CATHEPSIN S; CYSTEINE PROTEINASE INHIBITOR; IMMUNOGLOBULIN E; MAJOR HISTOCOMPATIBILITY ANTIGEN CLASS 2;

EID: 0032103322     PISSN: 00219738     EISSN: None     Source Type: Journal    
DOI: 10.1172/JCI1158     Document Type: Article
Times cited : (277)

References (59)
  • 1
    • 0028449394 scopus 로고
    • Antigen presentation. Getting peptides onto MHC class II molecules
    • Cresswell, P. 1994. Antigen presentation. Getting peptides onto MHC class II molecules. Curr. Biol. 4:541-543.
    • (1994) Curr. Biol. , vol.4 , pp. 541-543
    • Cresswell, P.1
  • 2
    • 0028038426 scopus 로고
    • MHC-dependent antigen processing and peptide presentation: Providing ligands for T lymphocyte activation
    • Germain, R.N. 1994. MHC-dependent antigen processing and peptide presentation: providing ligands for T lymphocyte activation. Cell. 76:287-299.
    • (1994) Cell , vol.76 , pp. 287-299
    • Germain, R.N.1
  • 3
    • 0029615496 scopus 로고
    • How MHC class II molecules acquire peptide cargo: Biosynthesis and trafficking through the endocytic pathway
    • Wolf, P.R., and H.L. Ploegh. 1995. How MHC class II molecules acquire peptide cargo: biosynthesis and trafficking through the endocytic pathway. Annu. Rev. Cell Dev. Biol. 11:267-306.
    • (1995) Annu. Rev. Cell Dev. Biol. , vol.11 , pp. 267-306
    • Wolf, P.R.1    Ploegh, H.L.2
  • 4
    • 0026088251 scopus 로고
    • Formation of a nine-subunit complex by HLA class II glycoproteins and the invariant chain
    • Roche, P.A., M.S. Marks, and P. Cresswell. 1991. Formation of a nine-subunit complex by HLA class II glycoproteins and the invariant chain. Nature. 354:392-394.
    • (1991) Nature , vol.354 , pp. 392-394
    • Roche, P.A.1    Marks, M.S.2    Cresswell, P.3
  • 5
    • 0026509280 scopus 로고
    • Assembly and transport properties of invariant chain trimers and HLA-DR-invariant chain complexes
    • Lamb, C., and P. Cresswell. 1992. Assembly and transport properties of invariant chain trimers and HLA-DR-invariant chain complexes. J. Immunol. 148:3478-3482.
    • (1992) J. Immunol. , vol.148 , pp. 3478-3482
    • Lamb, C.1    Cresswell, P.2
  • 6
    • 0028233882 scopus 로고
    • Mapping functional regions in the lumenal domain of the class II-associated invariant chain
    • Bijlmakers, M.-J.E., P. Benaroch, and H.L. Ploegh. 1994. Mapping functional regions in the lumenal domain of the class II-associated invariant chain. J. Exp. Med. 180:623-629.
    • (1994) J. Exp. Med. , vol.180 , pp. 623-629
    • Bijlmakers, M.-J.E.1    Benaroch, P.2    Ploegh, H.L.3
  • 7
    • 0028823585 scopus 로고
    • The structure of an intermediate in class II maturation: CLIP bound to HLA-DR3
    • Ghosh, P., M. Amaya, E. Mellins, and D.C. Wiley. 1995. The structure of an intermediate in class II maturation: CLIP bound to HLA-DR3. Nature. 378: 457-462.
    • (1995) Nature , vol.378 , pp. 457-462
    • Ghosh, P.1    Amaya, M.2    Mellins, E.3    Wiley, D.C.4
  • 9
    • 0026440236 scopus 로고
    • HLA-DR molecules from an antigen-processing mutant cell line are associated with invariant chain peptides
    • Riberdy, J.M., J.R. Newcomb, M.J. Surman, J.A. Barbosa, and P. Cresswell. 1992. HLA-DR molecules from an antigen-processing mutant cell line are associated with invariant chain peptides. Nature. 360:474-476.
    • (1992) Nature , vol.360 , pp. 474-476
    • Riberdy, J.M.1    Newcomb, J.R.2    Surman, M.J.3    Barbosa, J.A.4    Cresswell, P.5
  • 10
    • 0026733449 scopus 로고
    • Predominant naturally processed peptides bound to HLA-DR1 are derived from MHC-related molecules and are heterogeneous in size
    • Chicz, R.M., R.G. Urban, W.S. Lane, J.C. Gorga, L.J. Stern, D.A.A. Vignali, and J.L. Strominger. 1992. Predominant naturally processed peptides bound to HLA-DR1 are derived from MHC-related molecules and are heterogeneous in size. Nature. 358:764-768.
    • (1992) Nature , vol.358 , pp. 764-768
    • Chicz, R.M.1    Urban, R.G.2    Lane, W.S.3    Gorga, J.C.4    Stern, L.J.5    Vignali, D.A.A.6    Strominger, J.L.7
  • 11
    • 0028200118 scopus 로고
    • Transient accumulation of new class II MHC molecules in a novel endocytic compartment in B lymphocytes
    • Amigorena, S., J.R. Drake, P. Webster, and I. Melman. 1994. Transient accumulation of new class II MHC molecules in a novel endocytic compartment in B lymphocytes. Nature. 349:113-120.
    • (1994) Nature , vol.349 , pp. 113-120
    • Amigorena, S.1    Drake, J.R.2    Webster, P.3    Melman, I.4
  • 12
    • 0028229009 scopus 로고
    • Isolation and characterization of the intracellular MHC class II compartment
    • Tulp, A., D. Verwoerd, B. Dobberstein, H.L. Ploegh, and J. Peters. 1994. Isolation and characterization of the intracellular MHC class II compartment. Nature. 349:120-126.
    • (1994) Nature , vol.349 , pp. 120-126
    • Tulp, A.1    Verwoerd, D.2    Dobberstein, B.3    Ploegh, H.L.4    Peters, J.5
  • 13
    • 0028303848 scopus 로고
    • Antigen processing and class II MHC peptide-loading compartments in human B-lymphoblastoid cells
    • West, M.A., J.M. Lucocq, and C. Watts. 1994. Antigen processing and class II MHC peptide-loading compartments in human B-lymphoblastoid cells. Nature. 369:147-151.
    • (1994) Nature , vol.369 , pp. 147-151
    • West, M.A.1    Lucocq, J.M.2    Watts, C.3
  • 14
    • 0028981178 scopus 로고
    • HLA-DM induces CLIP dissociation from MHC class II alpha beta dimers
    • Denzin, L.K., and P. Cresswell. 1995. HLA-DM induces CLIP dissociation from MHC class II alpha beta dimers. Cell. 82:155-165.
    • (1995) Cell , vol.82 , pp. 155-165
    • Denzin, L.K.1    Cresswell, P.2
  • 15
    • 0029084023 scopus 로고
    • DM enhances peptide binding to class II MHC by release of invariant chain-derived peptide
    • Sherman, M.A., D.A. Weber, and P.E. Jensen. 1995. DM enhances peptide binding to class II MHC by release of invariant chain-derived peptide. Immunity. 3:197-205.
    • (1995) Immunity , vol.3 , pp. 197-205
    • Sherman, M.A.1    Weber, D.A.2    Jensen, P.E.3
  • 17
    • 0025331726 scopus 로고
    • Invariant chain association with HLA-DR molecules inhibits immunogenic peptide binding
    • Roche, P.A., and P. Cresswell. 1990. Invariant chain association with HLA-DR molecules inhibits immunogenic peptide binding. Nature. 345:615-618.
    • (1990) Nature , vol.345 , pp. 615-618
    • Roche, P.A.1    Cresswell, P.2
  • 18
    • 0011720253 scopus 로고
    • Role for intracellular proteases in the processing and transport of class II HLA antigens
    • Blum, J.S., and P. Cresswell. 1988. Role for intracellular proteases in the processing and transport of class II HLA antigens. Proc. Natl. Acad. Sci. USA. 85:3975-3979.
    • (1988) Proc. Natl. Acad. Sci. USA , vol.85 , pp. 3975-3979
    • Blum, J.S.1    Cresswell, P.2
  • 19
    • 0024565825 scopus 로고
    • Inhibition by leupeptin and antipain of the intracellular proteolysis of Ii
    • Nguyen, Q., V. Knapp, and R.E. Humphreys. 1988. Inhibition by leupeptin and antipain of the intracellular proteolysis of Ii. Hum. Immunol. 24: 153-163.
    • (1988) Hum. Immunol. , vol.24 , pp. 153-163
    • Nguyen, Q.1    Knapp, V.2    Humphreys, R.E.3
  • 20
    • 0027421816 scopus 로고
    • Structural analysis of proteolytic products of MHC class II-invariant chain complexes generated in vivo
    • Newcomb, J.R., and P. Cresswell. 1993. Structural analysis of proteolytic products of MHC class II-invariant chain complexes generated in vivo. J. Immunol. 151:4153-1163.
    • (1993) J. Immunol. , vol.151 , pp. 4153-11163
    • Newcomb, J.R.1    Cresswell, P.2
  • 21
    • 0026583941 scopus 로고
    • Inhibition of endosomal proteolytic activity by leupeptin blocks surface expression of MHC class II molecules and their conversion to SDS resistant αβ heterodimers in endosomes
    • Neefjes, J.J., and H.L. Ploegh. 1992. Inhibition of endosomal proteolytic activity by leupeptin blocks surface expression of MHC class II molecules and their conversion to SDS resistant αβ heterodimers in endosomes. EMBO (Eur. Mol. Biol. Organ.) J. 11:411-116.
    • (1992) EMBO (Eur. Mol. Biol. Organ.) J. , vol.11 , pp. 411-1116
    • Neefjes, J.J.1    Ploegh, H.L.2
  • 22
    • 0025760601 scopus 로고
    • Cathepsin B cleavage of Ii from MHC α- and β-chains
    • Reyes, V.E., S. Lu, und R.E. Humphreys. 1991. Cathepsin B cleavage of Ii from MHC α-and β-chains. J. Immunol. 146:3877-3880.
    • (1991) J. Immunol. , vol.146 , pp. 3877-3880
    • Reyes, V.E.1    Lu, S.2    Humphreys, R.E.3
  • 23
    • 0029924123 scopus 로고    scopus 로고
    • Major histocompatibility complex class II-associated p41 invariant chain fragment is a strong inhibitor of lysosomal cathepsin L
    • Bevec, T., V. Stoka, G. Pungercic, I. Dolenc, and V. Turk. 1996. Major histocompatibility complex class II-associated p41 invariant chain fragment is a strong inhibitor of lysosomal cathepsin L. J. Exp. Med. 183:1331-1338.
    • (1996) J. Exp. Med. , vol.183 , pp. 1331-1338
    • Bevec, T.1    Stoka, V.2    Pungercic, G.3    Dolenc, I.4    Turk, V.5
  • 24
    • 0030587884 scopus 로고    scopus 로고
    • The proteolytic environment involved in MHC class II-restricted antigen presentation can be modified by the p41 form of invariant chain
    • Fineschi, B., K. Sakaguchi, E. Appella, and J. Miller. 1996. The proteolytic environment involved in MHC class II-restricted antigen presentation can be modified by the p41 form of invariant chain. J. Immunol. 157:3211-3215.
    • (1996) J. Immunol. , vol.157 , pp. 3211-3215
    • Fineschi, B.1    Sakaguchi, K.2    Appella, E.3    Miller, J.4
  • 25
    • 0024412693 scopus 로고
    • The selectivity of cathepsin D suggests an involvement of the enzyme in the generation of T-cell epitopes
    • Van Noort, J.M., and A.C.M. Van der Drift. 1984. The selectivity of cathepsin D suggests an involvement of the enzyme in the generation of T-cell epitopes. J. Biol. Chem. 264:14159-14164.
    • (1984) J. Biol. Chem. , vol.264 , pp. 14159-14164
    • Van Noort, J.M.1    Van Der Drift, A.C.M.2
  • 26
    • 0026640688 scopus 로고
    • Role of cathepsin D in antigen presentation of ovalbumin
    • Rodriguez, G.M., and S. Diment. 1992. Role of cathepsin D in antigen presentation of ovalbumin. J. Immunol. 149:2894-2898.
    • (1992) J. Immunol. , vol.149 , pp. 2894-2898
    • Rodriguez, G.M.1    Diment, S.2
  • 27
    • 0029931108 scopus 로고    scopus 로고
    • Essential role for cathepsin S in MHC class II-associated invariant chain processing and peptide loading
    • Riese, R.J., P.R. Wolf, D. Bromme, L.R. Natkin, J.A. Villadangos, H.L. Ploegh, and H.A. Chapman. 1996. Essential role for cathepsin S in MHC class II-associated invariant chain processing and peptide loading. Immunity. 4:357-366.
    • (1996) Immunity , vol.4 , pp. 357-366
    • Riese, R.J.1    Wolf, P.R.2    Bromme, D.3    Natkin, L.R.4    Villadangos, J.A.5    Ploegh, H.L.6    Chapman, H.A.7
  • 28
    • 0030790341 scopus 로고    scopus 로고
    • Degradation of mouse Ii: Roles of cathepsins S and D and the influence of allelic polymorphism
    • Villadangos, J.A., R.J. Riese, C. Peters, H.A. Chapman, and H.L. Ploegh. 1997. Degradation of mouse Ii: roles of cathepsins S and D and the influence of allelic polymorphism. J. Exp. Med. 186:549-560.
    • (1997) J. Exp. Med. , vol.186 , pp. 549-560
    • Villadangos, J.A.1    Riese, R.J.2    Peters, C.3    Chapman, H.A.4    Ploegh, H.L.5
  • 29
    • 0029099619 scopus 로고
    • Vinyl sulfones as mechanism-based cysteine protease inhibitors
    • Palmer, J.T., D. Rasnick, J.L. Klaus, and D. Bromme. 1995. Vinyl sulfones as mechanism-based cysteine protease inhibitors. J. Med. Chem. 38:3193-3196.
    • (1995) J. Med. Chem. , vol.38 , pp. 3193-3196
    • Palmer, J.T.1    Rasnick, D.2    Klaus, J.L.3    Bromme, D.4
  • 31
    • 0025185098 scopus 로고
    • Mutations of immunoglobulin transmembrane and cytoplasmic domains: Effects on intracellular signaling and antigen presentation
    • Shaw, A.C., R.N. Mitchell, Y.K. Weaver, J. Campos-Torres, A.K. Abbas, and P. Leder. 1990. Mutations of immunoglobulin transmembrane and cytoplasmic domains: effects on intracellular signaling and antigen presentation. Cell. 63:381-392.
    • (1990) Cell , vol.63 , pp. 381-392
    • Shaw, A.C.1    Mitchell, R.N.2    Weaver, Y.K.3    Campos-Torres, J.4    Abbas, A.K.5    Leder, P.6
  • 32
    • 0025309427 scopus 로고
    • The distinct leukocyte integrins of mouse spleen dendritic cells as identified with new hamster monoclonal antibodies
    • Metlay, J.P., M.D. Witmer-Pack, R. Agger, M.T. Crowley, D. Lawless, and R.M. Steinman. 1990. The distinct leukocyte integrins of mouse spleen dendritic cells as identified with new hamster monoclonal antibodies. J. Exp. Med. 17:1753-1771.
    • (1990) J. Exp. Med. , vol.17 , pp. 1753-1771
    • Metlay, J.P.1    Witmer-Pack, M.D.2    Agger, R.3    Crowley, M.T.4    Lawless, D.5    Steinman, R.M.6
  • 34
    • 0024466590 scopus 로고
    • Two better cell lines for making hybridomas expressing specific T cell receptors
    • White, J., M. Blackman, J. Bill, J. Kappler, P. Marrack, and W. Born. 1989. Two better cell lines for making hybridomas expressing specific T cell receptors. J. Immunol. 143:1822-1825.
    • (1989) J. Immunol. , vol.143 , pp. 1822-1825
    • White, J.1    Blackman, M.2    Bill, J.3    Kappler, J.4    Marrack, P.5    Born, W.6
  • 35
    • 0023833861 scopus 로고
    • Structural mutation affecting intracellular transport and cell surface expression of murine class II molecules
    • Griffith, J.L. N. Nabavi, Z. Ghogawala, C.G. Chase, M. Rodriguez, D.J. McKean, and L.H. Glimcher. 1988. Structural mutation affecting intracellular transport and cell surface expression of murine class II molecules. J. Exp. Med. 167:541-555.
    • (1988) J. Exp. Med. , vol.167 , pp. 541-555
    • Griffith, J.L.1    Nabavi, N.2    Ghogawala, Z.3    Chase, C.G.4    Rodriguez, M.5    McKean, D.J.6    Glimcher, L.H.7
  • 36
    • 0024491503 scopus 로고
    • The identification of active forms of cysteine proteinases in Kirsten-virus-transformed mouse fibroblasts by use of specific radiolabeled inhibitor
    • Mason, R.W., D. Wilcox, P. Wikstrom, and E.N. Shaw. 1989. The identification of active forms of cysteine proteinases in Kirsten-virus-transformed mouse fibroblasts by use of specific radiolabeled inhibitor. Biochem. J. 257:125-129.
    • (1989) Biochem. J. , vol.257 , pp. 125-129
    • Mason, R.W.1    Wilcox, D.2    Wikstrom, P.3    Shaw, E.N.4
  • 37
    • 0028965825 scopus 로고
    • Detection of functional class II-associated antigen: Role of a low density endosomal compartment in antigen processing
    • Barnes, K.A., and R.N. Mitchell. 1995. Detection of functional class II-associated antigen: role of a low density endosomal compartment in antigen processing. J. Exp. Med. 181:1715-1727.
    • (1995) J. Exp. Med. , vol.181 , pp. 1715-1727
    • Barnes, K.A.1    Mitchell, R.N.2
  • 38
    • 0023872192 scopus 로고
    • Establishment of mouse cell clones which constitutively secrete large quantities of interleukin 2, 3, 4, or 5 using modified cDNA expression vectors
    • Karasuyama, H., and F. Melcher. 1988. Establishment of mouse cell clones which constitutively secrete large quantities of interleukin 2, 3, 4, or 5 using modified cDNA expression vectors. Eur. J. Immunol. 18:97-104.
    • (1988) Eur. J. Immunol. , vol.18 , pp. 97-104
    • Karasuyama, H.1    Melcher, F.2
  • 41
    • 0031135676 scopus 로고    scopus 로고
    • Cytokine and eosinophil responses in the lung, peripheral blood and bone marrow compartments in a murine model of allergen-induced airways inflammation
    • Ohkawara, Y., X.-F. Lei, M.R. Stampfli, J.S. Marshall, Z. Xing, and M. Jordana. 1997. Cytokine and eosinophil responses in the lung, peripheral blood and bone marrow compartments in a murine model of allergen-induced airways inflammation. Am. J. Respir. Cell Mol. Biol. 16:510-520.
    • (1997) Am. J. Respir. Cell Mol. Biol. , vol.16 , pp. 510-520
    • Ohkawara, Y.1    Lei, X.-F.2    Stampfli, M.R.3    Marshall, J.S.4    Xing, Z.5    Jordana, M.6
  • 44
    • 0028809048 scopus 로고
    • Functional characterization of the rat chemokine KC and its importance in neutrophil recruitment in a rat model of pulmonary inflammation
    • Frevert, C.W., S. Huang, H. Danaee, J.D. Paulauskis, and L. Kobzik. 1995. Functional characterization of the rat chemokine KC and its importance in neutrophil recruitment in a rat model of pulmonary inflammation. J. Immunol. 154:335-344.
    • (1995) J. Immunol. , vol.154 , pp. 335-344
    • Frevert, C.W.1    Huang, S.2    Danaee, H.3    Paulauskis, J.D.4    Kobzik, L.5
  • 45
    • 0025074904 scopus 로고
    • Different roles for thiol and aspartyl proteases in antigen presentation of ovalbumin
    • Diment, S. 1990. Different roles for thiol and aspartyl proteases in antigen presentation of ovalbumin. J. Immunol. 145:417-122.
    • (1990) J. Immunol. , vol.145 , pp. 417-1122
    • Diment, S.1
  • 47
    • 0024518769 scopus 로고
    • Combined immunodeficiency with defective expression in MHC class II genes
    • Griscelli, C. B. Lisowska-Grospierre, and B. Mach. 1989. Combined immunodeficiency with defective expression in MHC class II genes. Immunodefic. Rev. 1:135-153.
    • (1989) Immunodefic. Rev. , vol.1 , pp. 135-153
    • Griscelli, C.1    Lisowska-Grospierre, B.2    Mach, B.3
  • 48
    • 0029742201 scopus 로고    scopus 로고
    • Requirement for invariant chain in B cell maturation and function
    • Shachar, I., and R.A. Flavell. 1996. Requirement for invariant chain in B cell maturation and function. Science. 274:106-108.
    • (1996) Science , vol.274 , pp. 106-108
    • Shachar, I.1    Flavell, R.A.2
  • 49
    • 0030458137 scopus 로고    scopus 로고
    • HLA-DM interactions with intermediates in HLA-DR maturation and a role for HLA-DM in stabilizing empty HLA-DR molecules
    • Denzin, L.K., C. Hammond, and P. Cresswell. 1996. HLA-DM interactions with intermediates in HLA-DR maturation and a role for HLA-DM in stabilizing empty HLA-DR molecules. J. Exp. Med. 184:2153-2165.
    • (1996) J. Exp. Med. , vol.184 , pp. 2153-2165
    • Denzin, L.K.1    Hammond, C.2    Cresswell, P.3
  • 51
  • 52
    • 0025819491 scopus 로고
    • Murine Th1 and Th2 clones proliferate optimally in response to distinct antigen-presenting cell populations
    • Gajewski, T.F., M. Pinas, T. Wong, and F.W. Fitch. 1991. Murine Th1 and Th2 clones proliferate optimally in response to distinct antigen-presenting cell populations. J. Immunol. 146:1750-1758.
    • (1991) J. Immunol. , vol.146 , pp. 1750-1758
    • Gajewski, T.F.1    Pinas, M.2    Wong, T.3    Fitch, F.W.4
  • 54
    • 0024545977 scopus 로고
    • Cellular events in the bronchi in mild asthma and after bronchial provocation
    • Beasley, R., W.R. Roche, J. A. Roberts, and S.T. Holgate. 1989. Cellular events in the bronchi in mild asthma and after bronchial provocation. Am. Rev. Respir. Dis. 139:806-817.
    • (1989) Am. Rev. Respir. Dis. , vol.139 , pp. 806-817
    • Beasley, R.1    Roche, W.R.2    Roberts, J.A.3    Holgate, S.T.4
  • 55
    • 0025826542 scopus 로고
    • Current understanding of the role of the eosinophil granulocyte in asthma
    • Venge, P., and L. Hakansson. 1991. Current understanding of the role of the eosinophil granulocyte in asthma. Clin. Exp. Allergy. 21(Suppl. 3):31-37.
    • (1991) Clin. Exp. Allergy , vol.21 , Issue.3 SUPPL. , pp. 31-37
    • Venge, P.1    Hakansson, L.2
  • 56
    • 0001694985 scopus 로고
    • Asthma
    • J.F. Murray and J.A. Nadel, editors. W.B. Saunders Co., Philadelphia
    • Woolcock, A.J. 1994. Asthma. In Textbook of Respiratory Medicine. J.F. Murray and J.A. Nadel, editors. W.B. Saunders Co., Philadelphia. 1288-1330.
    • (1994) Textbook of Respiratory Medicine , pp. 1288-1330
    • Woolcock, A.J.1
  • 58
    • 0030985764 scopus 로고    scopus 로고
    • Ii controls the transport of major histocompatibility class II molecules to and from lysosomes
    • Brachet, V., G. Raposo, S. Amigorena, and I. Mellman. 1997. Ii controls the transport of major histocompatibility class II molecules to and from lysosomes. J. Cell Biol. 137:51-65.
    • (1997) J. Cell Biol. , vol.137 , pp. 51-65
    • Brachet, V.1    Raposo, G.2    Amigorena, S.3    Mellman, I.4
  • 59
    • 0027161614 scopus 로고
    • Participation of cathepsin B in processing of antigen to MHC class II
    • Matsunaga, Y., T. Saibara, H. Kido, and N. Katunuma. 1993. Participation of cathepsin B in processing of antigen to MHC class II. FEBS Lett. 324: 325-330.
    • (1993) FEBS Lett. , vol.324 , pp. 325-330
    • Matsunaga, Y.1    Saibara, T.2    Kido, H.3    Katunuma, N.4


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