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Volumn 6, Issue 9, 2011, Pages

Clodronate liposomes improve metabolic profile and reduce visceral adipose macrophage content in diet-induced obese mice

Author keywords

[No Author keywords available]

Indexed keywords

CLODRONIC ACID; GLYCOPROTEIN P 15095; INSULIN; LIPOSOME; TRIACYLGLYCEROL; ADIPOCYTOKINE;

EID: 80052635573     PISSN: None     EISSN: 19326203     Source Type: Journal    
DOI: 10.1371/journal.pone.0024358     Document Type: Article
Times cited : (108)

References (44)
  • 1
    • 0034604248 scopus 로고    scopus 로고
    • Chronic subclinical inflammation as part of the insulin resistance syndrome: the Insulin Resistance Atherosclerosis Study (IRAS)
    • Festa A, D'Agostino R Jr, Howard G, Mykkanen L, Tracy RP, et al. (2000) Chronic subclinical inflammation as part of the insulin resistance syndrome: the Insulin Resistance Atherosclerosis Study (IRAS). Circulation 102: 42-7.
    • (2000) Circulation , vol.102 , pp. 42-47
    • Festa, A.1    D'Agostino Jr., R.2    Howard, G.3    Mykkanen, L.4    Tracy, R.P.5
  • 2
    • 0030731621 scopus 로고    scopus 로고
    • NIDDM as a disease of the innate immune system: association of acute-phase reactants and interleukin-6 with metabolic syndrome X
    • Pickup JC, Mattock MB, Chusney GD, Burt D, (1997) NIDDM as a disease of the innate immune system: association of acute-phase reactants and interleukin-6 with metabolic syndrome X. Diabetologia 40: 1286-92.
    • (1997) Diabetologia , vol.40 , pp. 1286-1292
    • Pickup, J.C.1    Mattock, M.B.2    Chusney, G.D.3    Burt, D.4
  • 3
    • 0036230414 scopus 로고    scopus 로고
    • Elevated levels of acute-phase proteins and plasminogen activator inhibitor-1 predict the development of type 2 diabetes: the insulin resistance atherosclerosis study
    • Festa A, D'Agostino R Jr, Tracy RP, Haffner SM, (2002) Elevated levels of acute-phase proteins and plasminogen activator inhibitor-1 predict the development of type 2 diabetes: the insulin resistance atherosclerosis study. Diabetes 51: 1131-7.
    • (2002) Diabetes , vol.51 , pp. 1131-1137
    • Festa, A.1    D'Agostino Jr., R.2    Tracy, R.P.3    Haffner, S.M.4
  • 4
    • 0035908632 scopus 로고    scopus 로고
    • C-reactive protein, interleukin 6, and risk of developing type 2 diabetes mellitus
    • Pradhan AD, Manson JE, Rifai N, Buring JE, Ridker PM, (2001) C-reactive protein, interleukin 6, and risk of developing type 2 diabetes mellitus. Jama 286: 327-34.
    • (2001) Jama , vol.286 , pp. 327-334
    • Pradhan, A.D.1    Manson, J.E.2    Rifai, N.3    Buring, J.E.4    Ridker, P.M.5
  • 5
    • 0036066485 scopus 로고    scopus 로고
    • High white blood cell count is associated with a worsening of insulin sensitivity and predicts the development of type 2 diabetes
    • Vozarova B, Weyer C, Lindsay RS, Pratley RE, Bogardus C, et al. (2002) High white blood cell count is associated with a worsening of insulin sensitivity and predicts the development of type 2 diabetes. Diabetes 51: 455-61.
    • (2002) Diabetes , vol.51 , pp. 455-461
    • Vozarova, B.1    Weyer, C.2    Lindsay, R.S.3    Pratley, R.E.4    Bogardus, C.5
  • 6
    • 9144223683 scopus 로고    scopus 로고
    • Chronic inflammation in fat plays a crucial role in the development of obesity-related insulin resistance
    • Xu H, Barnes GT, Yang Q, Tan G, Yang D, et al. (2003) Chronic inflammation in fat plays a crucial role in the development of obesity-related insulin resistance. J Clin Invest 112: 1821-30.
    • (2003) J Clin Invest , vol.112 , pp. 1821-1830
    • Xu, H.1    Barnes, G.T.2    Yang, Q.3    Tan, G.4    Yang, D.5
  • 7
    • 4644338458 scopus 로고    scopus 로고
    • Circulating mononuclear cells in the obese are in a proinflammatory state
    • Ghanim H, Aljada A, Hofmeyer D, Syed T, Mohanty P, et al. (2004) Circulating mononuclear cells in the obese are in a proinflammatory state. Circulation 110: 1564-71.
    • (2004) Circulation , vol.110 , pp. 1564-1571
    • Ghanim, H.1    Aljada, A.2    Hofmeyer, D.3    Syed, T.4    Mohanty, P.5
  • 8
    • 56749164791 scopus 로고    scopus 로고
    • Nutrient sensing and inflammation in metabolic diseases
    • Hotamisligil GS, Erbay E, (2008) Nutrient sensing and inflammation in metabolic diseases. Nat Rev Immunol 8: 923-34.
    • (2008) Nat Rev Immunol , vol.8 , pp. 923-934
    • Hotamisligil, G.S.1    Erbay, E.2
  • 9
    • 51349156218 scopus 로고    scopus 로고
    • Insulin sensitivity: modulation by nutrients and inflammation
    • Schenk S, Saberi M, Olefsky JM, (2008) Insulin sensitivity: modulation by nutrients and inflammation. J Clin Invest 118: 2992-3002.
    • (2008) J Clin Invest , vol.118 , pp. 2992-3002
    • Schenk, S.1    Saberi, M.2    Olefsky, J.M.3
  • 10
    • 42449097289 scopus 로고    scopus 로고
    • Adipocyte dysfunctions linking obesity to insulin resistance and type 2 diabetes
    • Guilherme A, Virbasius JV, Puri V, Czech MP, (2008) Adipocyte dysfunctions linking obesity to insulin resistance and type 2 diabetes. Nat Rev Mol Cell Biol 9: 367-77.
    • (2008) Nat Rev Mol Cell Biol , vol.9 , pp. 367-377
    • Guilherme, A.1    Virbasius, J.V.2    Puri, V.3    Czech, M.P.4
  • 12
    • 68349160704 scopus 로고    scopus 로고
    • Genetic deficiency and pharmacological stabilization of mast cells reduce diet-induced obesity and diabetes in mice
    • Liu J, Divoux A, Sun J, Zhang J, Clement K, et al. (2009) Genetic deficiency and pharmacological stabilization of mast cells reduce diet-induced obesity and diabetes in mice. Nat Med 15: 940-5.
    • (2009) Nat Med , vol.15 , pp. 940-945
    • Liu, J.1    Divoux, A.2    Sun, J.3    Zhang, J.4    Clement, K.5
  • 13
    • 68349150756 scopus 로고    scopus 로고
    • CD8+ effector T cells contribute to macrophage recruitment and adipose tissue inflammation in obesity
    • Nishimura S, Manabe I, Nagasaki M, Eto K, Yamashita H, et al. (2009) CD8+ effector T cells contribute to macrophage recruitment and adipose tissue inflammation in obesity. Nat Med 15: 914-20.
    • (2009) Nat Med , vol.15 , pp. 914-920
    • Nishimura, S.1    Manabe, I.2    Nagasaki, M.3    Eto, K.4    Yamashita, H.5
  • 14
    • 68349137821 scopus 로고    scopus 로고
    • Normalization of obesity-associated insulin resistance through immunotherapy
    • Winer S, Chan Y, Paltser G, Truong D, Tsui H, et al. (2009) Normalization of obesity-associated insulin resistance through immunotherapy. Nat Med 15: 921-9.
    • (2009) Nat Med , vol.15 , pp. 921-929
    • Winer, S.1    Chan, Y.2    Paltser, G.3    Truong, D.4    Tsui, H.5
  • 15
    • 68349148211 scopus 로고    scopus 로고
    • Lean, but not obese, fat is enriched for a unique population of regulatory T cells that affect metabolic parameters
    • Feuerer M, Herrero L, Cipolletta D, Naaz A, Wong J, et al. (2009) Lean, but not obese, fat is enriched for a unique population of regulatory T cells that affect metabolic parameters. Nat Med 15: 930-9.
    • (2009) Nat Med , vol.15 , pp. 930-939
    • Feuerer, M.1    Herrero, L.2    Cipolletta, D.3    Naaz, A.4    Wong, J.5
  • 16
    • 53149119231 scopus 로고    scopus 로고
    • Neutrophils transiently infiltrate intra-abdominal fat early in the course of high-fat feeding
    • Elgazar-Carmon V, Rudich A, Hadad N, Levy R, (2008) Neutrophils transiently infiltrate intra-abdominal fat early in the course of high-fat feeding. J Lipid Res 49: 1894-903.
    • (2008) J Lipid Res , vol.49 , pp. 1894-1903
    • Elgazar-Carmon, V.1    Rudich, A.2    Hadad, N.3    Levy, R.4
  • 17
    • 0348230958 scopus 로고    scopus 로고
    • Obesity is associated with macrophage accumulation in adipose tissue
    • Weisberg SP, McCann D, Desai M, Rosenbaum M, Leibel RL, et al. (2003) Obesity is associated with macrophage accumulation in adipose tissue. J Clin Invest 112: 1796-808.
    • (2003) J Clin Invest , vol.112 , pp. 1796-1808
    • Weisberg, S.P.1    McCann, D.2    Desai, M.3    Rosenbaum, M.4    Leibel, R.L.5
  • 18
    • 33846026712 scopus 로고    scopus 로고
    • Obesity induces a phenotypic switch in adipose tissue macrophage polarization
    • Lumeng CN, Bodzin JL, Saltiel AR, (2007) Obesity induces a phenotypic switch in adipose tissue macrophage polarization. J Clin Invest 117: 175-84.
    • (2007) J Clin Invest , vol.117 , pp. 175-184
    • Lumeng, C.N.1    Bodzin, J.L.2    Saltiel, A.R.3
  • 19
    • 31044456529 scopus 로고    scopus 로고
    • CCR2 modulates inflammatory and metabolic effects of high-fat feeding
    • Weisberg SP, Hunter D, Huber R, Lemieux J, Slaymaker S, et al. (2006) CCR2 modulates inflammatory and metabolic effects of high-fat feeding. J Clin Invest 116: 115-124.
    • (2006) J Clin Invest , vol.116 , pp. 115-124
    • Weisberg, S.P.1    Hunter, D.2    Huber, R.3    Lemieux, J.4    Slaymaker, S.5
  • 20
    • 34948813665 scopus 로고    scopus 로고
    • Osteopontin mediates obesity-induced adipose tissue macrophage infiltration and insulin resistance in mice
    • Nomiyama T, Perez-Tilve D, Ogawa D, Gizard F, Zhao Y, et al. (2007) Osteopontin mediates obesity-induced adipose tissue macrophage infiltration and insulin resistance in mice. J Clin Invest 117: 2877-88.
    • (2007) J Clin Invest , vol.117 , pp. 2877-2888
    • Nomiyama, T.1    Perez-Tilve, D.2    Ogawa, D.3    Gizard, F.4    Zhao, Y.5
  • 21
    • 35648947853 scopus 로고    scopus 로고
    • Disruption of CXC motif chemokine ligand-14 in mice ameliorates obesity-induced insulin resistance
    • Nara N, Nakayama Y, Okamoto S, Tamura H, Kiyono M, et al. (2007) Disruption of CXC motif chemokine ligand-14 in mice ameliorates obesity-induced insulin resistance. J Biol Chem 282: 30794-803.
    • (2007) J Biol Chem , vol.282 , pp. 30794-30803
    • Nara, N.1    Nakayama, Y.2    Okamoto, S.3    Tamura, H.4    Kiyono, M.5
  • 22
    • 52749092267 scopus 로고    scopus 로고
    • Ablation of CD11c-positive cells normalizes insulin sensitivity in obese insulin resistant animals
    • Patsouris D, Li PP, Thapar D, Chapman J, Olefsky JM, et al. (2008) Ablation of CD11c-positive cells normalizes insulin sensitivity in obese insulin resistant animals. Cell Metab 8: 301-9.
    • (2008) Cell Metab , vol.8 , pp. 301-309
    • Patsouris, D.1    Li, P.P.2    Thapar, D.3    Chapman, J.4    Olefsky, J.M.5
  • 23
    • 34948865755 scopus 로고    scopus 로고
    • Deficiency of Cbl-b gene enhances infiltration and activation of macrophages in adipose tissue and causes peripheral insulin resistance in mice
    • Hirasaka K, Kohno S, Goto J, Furochi H, Mawatari K, et al. (2007) Deficiency of Cbl-b gene enhances infiltration and activation of macrophages in adipose tissue and causes peripheral insulin resistance in mice. Diabetes 56: 2511-22.
    • (2007) Diabetes , vol.56 , pp. 2511-2522
    • Hirasaka, K.1    Kohno, S.2    Goto, J.3    Furochi, H.4    Mawatari, K.5
  • 24
    • 33748750917 scopus 로고    scopus 로고
    • Overexpression of monocyte chemoattractant protein-1 in adipose tissues causes macrophage recruitment and insulin resistance
    • Kamei N, Tobe K, Suzuki R, Ohsugi M, Watanabe T, et al. (2006) Overexpression of monocyte chemoattractant protein-1 in adipose tissues causes macrophage recruitment and insulin resistance. J Biol Chem 281: 26602-14.
    • (2006) J Biol Chem , vol.281 , pp. 26602-26614
    • Kamei, N.1    Tobe, K.2    Suzuki, R.3    Ohsugi, M.4    Watanabe, T.5
  • 25
    • 33745216724 scopus 로고    scopus 로고
    • MCP-1 contributes to macrophage infiltration into adipose tissue, insulin resistance, and hepatic steatosis in obesity
    • Kanda H, Tateya S, Tamori Y, Kotani K, Hiasa KI, et al. (2006) MCP-1 contributes to macrophage infiltration into adipose tissue, insulin resistance, and hepatic steatosis in obesity. J Clin Invest 116: 1494-1505.
    • (2006) J Clin Invest , vol.116 , pp. 1494-1505
    • Kanda, H.1    Tateya, S.2    Tamori, Y.3    Kotani, K.4    Hiasa, K.I.5
  • 26
    • 85058248273 scopus 로고    scopus 로고
    • DC ablation in mice: promises, pitfalls, and challenges
    • Bennett CL, Clausen BE, (2007) DC ablation in mice: promises, pitfalls, and challenges. Trends Immunol 28: 525-31.
    • (2007) Trends Immunol , vol.28 , pp. 525-531
    • Bennett, C.L.1    Clausen, B.E.2
  • 27
    • 0030009240 scopus 로고    scopus 로고
    • Kupffer cell depletion by liposome-delivered drugs: comparative activity of intracellular clodronate, propamidine, and ethylenediaminetetraacetic acid
    • van Rooijen N, Sanders A, (1996) Kupffer cell depletion by liposome-delivered drugs: comparative activity of intracellular clodronate, propamidine, and ethylenediaminetetraacetic acid. Hepatology 23: 1239-43.
    • (1996) Hepatology , vol.23 , pp. 1239-1243
    • van Rooijen, N.1    Sanders, A.2
  • 28
    • 0024591644 scopus 로고
    • The role of macrophages in the immunoadjuvant action of liposomes: effects of elimination of splenic macrophages on the immune response against intravenously injected liposome-associated albumin antigen
    • Su D, van Rooijen N, (1989) The role of macrophages in the immunoadjuvant action of liposomes: effects of elimination of splenic macrophages on the immune response against intravenously injected liposome-associated albumin antigen. Immunology 66: 466-70.
    • (1989) Immunology , vol.66 , pp. 466-470
    • Su, D.1    van Rooijen, N.2
  • 30
    • 73349127065 scopus 로고    scopus 로고
    • Loss of Kupffer cells in diet-induced obesity is associated with increased hepatic steatosis, STAT3 signaling, and further decreases in insulin signaling
    • Clementi AH, Gaudy AM, van Rooijen N, Pierce RH, Mooney RA, (2009) Loss of Kupffer cells in diet-induced obesity is associated with increased hepatic steatosis, STAT3 signaling, and further decreases in insulin signaling. Biochim Biophys Acta 1792: 1062-72.
    • (2009) Biochim Biophys Acta , vol.1792 , pp. 1062-1072
    • Clementi, A.H.1    Gaudy, A.M.2    van Rooijen, N.3    Pierce, R.H.4    Mooney, R.A.5
  • 31
    • 75449101395 scopus 로고    scopus 로고
    • Kupffer cells promote hepatic steatosis via interleukin-1beta-dependent suppression of peroxisome proliferator-activated receptor alpha activity
    • Stienstra R, Saudale F, Duval C, Keshtkar S, Groener JE, et al. (2010) Kupffer cells promote hepatic steatosis via interleukin-1beta-dependent suppression of peroxisome proliferator-activated receptor alpha activity. Hepatology 51: 511-22.
    • (2010) Hepatology , vol.51 , pp. 511-522
    • Stienstra, R.1    Saudale, F.2    Duval, C.3    Keshtkar, S.4    Groener, J.E.5
  • 32
    • 1342311616 scopus 로고    scopus 로고
    • In vivo" depletion of macrophages by liposome-mediated "suicide
    • van Rooijen N, van Kesteren-Hendrikx E, (2003) "In vivo" depletion of macrophages by liposome-mediated "suicide". Methods Enzymol 373: 3-16.
    • (2003) Methods Enzymol , vol.373 , pp. 3-16
    • van Rooijen, N.1    van Kesteren-Hendrikx, E.2
  • 33
    • 77957838795 scopus 로고    scopus 로고
    • Weight loss and lipolysis promote a dynamic immune response in murine adipose tissue
    • Kosteli A, Sugaru E, Haemmerle G, Martin JF, Lei J, et al. (2010) Weight loss and lipolysis promote a dynamic immune response in murine adipose tissue. J Clin Invest 120: 3466-79.
    • (2010) J Clin Invest , vol.120 , pp. 3466-3479
    • Kosteli, A.1    Sugaru, E.2    Haemmerle, G.3    Martin, J.F.4    Lei, J.5
  • 34
    • 77949493588 scopus 로고    scopus 로고
    • Leptin and adiponectin: from energy and metabolic dysbalance to inflammation and autoimmunity
    • Stofkova A, (2009) Leptin and adiponectin: from energy and metabolic dysbalance to inflammation and autoimmunity. Endocr Regul 43: 157-68.
    • (2009) Endocr Regul , vol.43 , pp. 157-168
    • Stofkova, A.1
  • 35
    • 70349678823 scopus 로고    scopus 로고
    • Adiponectin knockout mice on high fat diet develop fibrosing steatohepatitis
    • Asano T, Watanabe K, Kubota N, Gunji T, Omata M, et al. (2009) Adiponectin knockout mice on high fat diet develop fibrosing steatohepatitis. J Gastroenterol Hepatol 24: 1669-76.
    • (2009) J Gastroenterol Hepatol , vol.24 , pp. 1669-1676
    • Asano, T.1    Watanabe, K.2    Kubota, N.3    Gunji, T.4    Omata, M.5
  • 36
    • 67649411827 scopus 로고    scopus 로고
    • Protective roles of adiponectin in obesity-related fatty liver diseases: mechanisms and therapeutic implications
    • Wang Y, Zhou M, Lam KS, Xu A, (2009) Protective roles of adiponectin in obesity-related fatty liver diseases: mechanisms and therapeutic implications. Arq Bras Endocrinol Metabol 53: 201-12.
    • (2009) Arq Bras Endocrinol Metabol , vol.53 , pp. 201-212
    • Wang, Y.1    Zhou, M.2    Lam, K.S.3    Xu, A.4
  • 37
    • 77952049390 scopus 로고    scopus 로고
    • The role of adiponectin in the pathogenesis and treatment of non-alcoholic fatty liver disease
    • Polyzos SA, Kountouras J, Zavos C, Tsiaousi E, (2010) The role of adiponectin in the pathogenesis and treatment of non-alcoholic fatty liver disease. Diabetes Obes Metab 12: 365-83.
    • (2010) Diabetes Obes Metab , vol.12 , pp. 365-383
    • Polyzos, S.A.1    Kountouras, J.2    Zavos, C.3    Tsiaousi, E.4
  • 38
    • 0036851817 scopus 로고    scopus 로고
    • Adiponectin stimulates glucose utilization and fatty-acid oxidation by activating AMP-activated protein kinase
    • Yamauchi T, Kamon J, Minokoshi Y, Ito Y, Waki H, et al. (2002) Adiponectin stimulates glucose utilization and fatty-acid oxidation by activating AMP-activated protein kinase. Nat Med 8: 1288-95.
    • (2002) Nat Med , vol.8 , pp. 1288-1295
    • Yamauchi, T.1    Kamon, J.2    Minokoshi, Y.3    Ito, Y.4    Waki, H.5
  • 39
    • 77249094005 scopus 로고    scopus 로고
    • Involvement of adiponectin-SIRT1-AMPK signaling in the protective action of rosiglitazone against alcoholic fatty liver in mice
    • Shen Z, Liang X, Rogers CQ, Rideout D, You M, (2010) Involvement of adiponectin-SIRT1-AMPK signaling in the protective action of rosiglitazone against alcoholic fatty liver in mice. Am J Physiol Gastrointest Liver Physiol 298: G364-74.
    • (2010) Am J Physiol Gastrointest Liver Physiol , vol.298 , pp. 364-374
    • Shen, Z.1    Liang, X.2    Rogers, C.Q.3    Rideout, D.4    You, M.5
  • 40
    • 79251570228 scopus 로고    scopus 로고
    • Regulation of adiponectin production by insulin: interactions with tumor necrosis factor-alpha and interleukin-6
    • Hajri T, Tao H, Wattacheril J, Marks-Shulman P, Abumrad NN, (2011) Regulation of adiponectin production by insulin: interactions with tumor necrosis factor-alpha and interleukin-6. Am J Physiol Endocrinol Metab 300: E350-60.
    • (2011) Am J Physiol Endocrinol Metab , vol.300 , pp. 350-360
    • Hajri, T.1    Tao, H.2    Wattacheril, J.3    Marks-Shulman, P.4    Abumrad, N.N.5
  • 41
    • 78149285435 scopus 로고    scopus 로고
    • Coronary and aortic endothelial function affected by feedback between adiponectin and tumor necrosis factor alpha in type 2 diabetic mice
    • Zhang H, Park Y, Zhang C, (2010) Coronary and aortic endothelial function affected by feedback between adiponectin and tumor necrosis factor alpha in type 2 diabetic mice. Arterioscler Thromb Vasc Biol 30: 2156-63.
    • (2010) Arterioscler Thromb Vasc Biol , vol.30 , pp. 2156-2163
    • Zhang, H.1    Park, Y.2    Zhang, C.3
  • 42
    • 35348828433 scopus 로고    scopus 로고
    • Anti-tumor necrosis factor therapy increases serum adiponectin levels with the improvement of endothelial dysfunction in patients with rheumatoid arthritis
    • Komai N, Morita Y, Sakuta T, Kuwabara A, Kashihara N, (2007) Anti-tumor necrosis factor therapy increases serum adiponectin levels with the improvement of endothelial dysfunction in patients with rheumatoid arthritis. Mod Rheumatol 17: 385-90.
    • (2007) Mod Rheumatol , vol.17 , pp. 385-390
    • Komai, N.1    Morita, Y.2    Sakuta, T.3    Kuwabara, A.4    Kashihara, N.5
  • 43
    • 11144344885 scopus 로고    scopus 로고
    • c-Jun N-terminal kinase is involved in the suppression of adiponectin expression by TNF-alpha in 3T3-L1 adipocytes
    • Kim KY, Kim JK, Jeon JH, Yoon SR, Choi I, et al. (2005) c-Jun N-terminal kinase is involved in the suppression of adiponectin expression by TNF-alpha in 3T3-L1 adipocytes. Biochem Biophys Res Commun 327: 460-7.
    • (2005) Biochem Biophys Res Commun , vol.327 , pp. 460-467
    • Kim, K.Y.1    Kim, J.K.2    Jeon, J.H.3    Yoon, S.R.4    Choi, I.5
  • 44
    • 53049101296 scopus 로고    scopus 로고
    • GO6976 prevents TNF-alpha-induced suppression of adiponectin expression in 3T3-L1 adipocytes: putative involvement of protein kinase C
    • Lim JY, Kim WH, Park SI, (2008) GO6976 prevents TNF-alpha-induced suppression of adiponectin expression in 3T3-L1 adipocytes: putative involvement of protein kinase C. FEBS Lett 582: 3473-8.
    • (2008) FEBS Lett , vol.582 , pp. 3473-3478
    • Lim, J.Y.1    Kim, W.H.2    Park, S.I.3


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