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Volumn 13, Issue 7, 2002, Pages 299-303

Growth hormone-releasing hormone and pituitary development, hyperplasia and tumorigenesis

Author keywords

[No Author keywords available]

Indexed keywords

GROWTH HORMONE; GROWTH HORMONE RELEASING FACTOR; HORMONE RECEPTOR; NEUROPEPTIDE RECEPTOR; SOMATOTROPIN RELEASING HORMONE RECEPTOR;

EID: 0036716096     PISSN: 10432760     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1043-2760(02)00613-6     Document Type: Review
Times cited : (60)

References (54)
  • 1
    • 0020428780 scopus 로고
    • Characterization of a growth hormone releasing factor from a human pancreatic islet tumor
    • Rivier, J. et al. (1982) Characterization of a growth hormone releasing factor from a human pancreatic islet tumor. Nature 300, 276-278
    • (1982) Nature , vol.300 , pp. 276-278
    • Rivier, J.1
  • 2
    • 0015914428 scopus 로고
    • Hypothalamic polypeptide that inhibits the secretion of immunoreactive pituitary growth hormone
    • Brazeau, P. et al. (1973) Hypothalamic polypeptide that inhibits the secretion of immunoreactive pituitary growth hormone. Science 179, 77-79
    • (1973) Science , vol.179 , pp. 77-79
    • Brazeau, P.1
  • 3
    • 0021828930 scopus 로고
    • Independent effects of growth hormone releasing factor on growth hormone release and gene transcription
    • Barinaga, M. et al. (1985) Independent effects of growth hormone releasing factor on growth hormone release and gene transcription. Nature 314, 279-281
    • (1985) Nature , vol.314 , pp. 279-281
    • Barinaga, M.1
  • 4
    • 1842413392 scopus 로고
    • Growth hormone-releasing factor stimulates proliferation of somatotrophs in vitro
    • Billestrup, N. et al. (1986) Growth hormone-releasing factor stimulates proliferation of somatotrophs in vitro. Proc. Natl. Acad. Sci. U. S. A. 83, 6854-6857
    • (1986) Proc. Natl. Acad. Sci. U. S. A. , vol.83 , pp. 6854-6857
    • Billestrup, N.1
  • 5
    • 0035116831 scopus 로고    scopus 로고
    • Restoration of growth hormone-releasing hormone (GHRH) responsiveness in pituitary GH3 cells by adenovirus-directed expression of the human GHRH receptor
    • Lee, E.J. et al. (2001) Restoration of growth hormone-releasing hormone (GHRH) responsiveness in pituitary GH3 cells by adenovirus-directed expression of the human GHRH receptor. Endocrinology 142, 414-420
    • (2001) Endocrinology , vol.142 , pp. 414-420
    • Lee, E.J.1
  • 6
    • 0001236026 scopus 로고    scopus 로고
    • Growth hormone-releasing hormone: Discovery, regulation, and actions
    • Kostyo J., ed., Oxford University Press
    • Frohman, L.A. and Kineman, R.D. (1999) Growth hormone-releasing hormone: discovery, regulation, and actions. In Handbook of Physiology: Hormonal Control of Growth (Kostyo J., ed.), pp. 189-221, Oxford University Press
    • (1999) Handbook of Physiology: Hormonal Control of Growth , pp. 189-221
    • Frohman, L.A.1    Kineman, R.D.2
  • 7
    • 0025826726 scopus 로고
    • Growth hormone-releasing factor does not activate protein kinase C in somatotrophs
    • French, M.B. et al. (1991) Growth hormone-releasing factor does not activate protein kinase C in somatotrophs. Mol. Cell. Endocrinol. 79, 139-146
    • (1991) Mol. Cell. Endocrinol. , vol.79 , pp. 139-146
    • French, M.B.1
  • 8
    • 0034457676 scopus 로고    scopus 로고
    • Growth hormone-releasing hormone stimulates mitogen-activated protein kinase
    • Pombo, C.M. et al. (2000) Growth hormone-releasing hormone stimulates mitogen-activated protein kinase. Endocrinology 141, 2113-2119
    • (2000) Endocrinology , vol.141 , pp. 2113-2119
    • Pombo, C.M.1
  • 9
    • 0029783602 scopus 로고    scopus 로고
    • Dominant dwarfism in transgenic rats by targeting human growth hormone (GH) expression to hypothalamic GH-releasing factor neurons
    • Flavell, D.M. (1996) Dominant dwarfism in transgenic rats by targeting human growth hormone (GH) expression to hypothalamic GH-releasing factor neurons. EMBO J. 15, 3871-3879
    • (1996) EMBO J. , vol.15 , pp. 3871-3879
    • Flavell, D.M.1
  • 10
    • 0029852254 scopus 로고    scopus 로고
    • The tyrosine hydroxylase-human growth hormone (GH) transgenic mouse as a model of hypothalamic GH deficiency: Growth retardation is the result of a selective reduction in somatotrope numbers despite normal somatotrope function
    • Kineman, R.D. et al. (1996) The tyrosine hydroxylase-human growth hormone (GH) transgenic mouse as a model of hypothalamic GH deficiency: growth retardation is the result of a selective reduction in somatotrope numbers despite normal somatotrope function. Endocrinology 137, 4630-4636
    • (1996) Endocrinology , vol.137 , pp. 4630-4636
    • Kineman, R.D.1
  • 11
    • 18044392414 scopus 로고    scopus 로고
    • Homeobox protein Gsh-1-dependent regulation of the rat GHRH promoter
    • Mutsuga, N. et al. (2001) Homeobox protein Gsh-1-dependent regulation of the rat GHRH promoter. Mol. Endocrinol. 15, 2149-2156
    • (2001) Mol. Endocrinol. , vol.15 , pp. 2149-2156
    • Mutsuga, N.1
  • 12
    • 0030022021 scopus 로고    scopus 로고
    • Gsh-1, an orphan Hox gene, is required for normal pituitary development
    • Li, H. et al. (1996) Gsh-1, an orphan Hox gene, is required for normal pituitary development. EMBO J. 15, 714-724
    • (1996) EMBO J. , vol.15 , pp. 714-724
    • Li, H.1
  • 13
    • 0017078016 scopus 로고
    • Inherited atehotic dwarfism in mice: Characteristics of the mutation, little, on chromosome 6
    • Eicher, E.M. and Beamer, W.G. (1976) Inherited atehotic dwarfism in mice: characteristics of the mutation, little, on chromosome 6. J. Hered. 67, 87-91
    • (1976) J. Hered. , vol.67 , pp. 87-91
    • Eicher, E.M.1    Beamer, W.G.2
  • 14
    • 0022466170 scopus 로고
    • Receptor-associated resistance to growth hormone-releasing factor in dwarf 'little' mice
    • Jansson, J-O. et al. (1986) Receptor-associated resistance to growth hormone-releasing factor in dwarf 'little' mice. Science 232, 511-512
    • (1986) Science , vol.232 , pp. 511-512
    • Jansson, J.-O.1
  • 15
    • 0027265595 scopus 로고
    • GHRH receptor of little mice contains a missense mutation in the extracellular domain that disrupts receptor function
    • Godfrey, P. et al. (1993) GHRH receptor of little mice contains a missense mutation in the extracellular domain that disrupts receptor function. Nat. Genet. 4, 227-232
    • (1993) Nat. Genet. , vol.4 , pp. 227-232
    • Godfrey, P.1
  • 16
    • 0027236844 scopus 로고
    • Molecular basis of the little mouse phenotype and implications for cell type-specific growth
    • Lin, S.C. et al. (1993) Molecular basis of the little mouse phenotype and implications for cell type-specific growth. Nature 364, 208-213
    • (1993) Nature , vol.364 , pp. 208-213
    • Lin, S.C.1
  • 17
    • 0019466501 scopus 로고
    • Fine structure of somatotrophs and mammotrophs in the pituitary pars distalis of the little (lit) mutant mouse
    • Christensen, E. and Wilson, D.B. (1981) Fine structure of somatotrophs and mammotrophs in the pituitary pars distalis of the little (lit) mutant mouse. Virchows Arch. B Cell Pathol. 37, 89-96
    • (1981) Virchows Arch. B Cell Pathol. , vol.37 , pp. 89-96
    • Christensen, E.1    Wilson, D.B.2
  • 18
    • 0023770734 scopus 로고
    • Growth hormone-deficient dwarfism in the rat: A new mutation
    • Charlton, H.M. et al. (1988) Growth hormone-deficient dwarfism in the rat: a new mutation. J. Endocrinol. 119, 51-58
    • (1988) J. Endocrinol. , vol.119 , pp. 51-58
    • Charlton, H.M.1
  • 19
    • 0025745514 scopus 로고
    • Evidence for a defect in growth hormone-releasing factor signal transduction in the dwarf(dw/dw) rat pituitary
    • Downs, T.R. and Frohman, L.A. (1991) Evidence for a defect in growth hormone-releasing factor signal transduction in the dwarf(dw/dw) rat pituitary. Endocrinology 129, 58-67
    • (1991) Endocrinology , vol.129 , pp. 58-67
    • Downs, T.R.1    Frohman, L.A.2
  • 21
    • 0024427393 scopus 로고
    • A cellular basis for growth hormone deficiency in the dwarf rat: Analysis of growth hormone and prolactin release by reverse hemolytic plaque assay
    • Kineman, R.D. et al. (1989) A cellular basis for growth hormone deficiency in the dwarf rat: analysis of growth hormone and prolactin release by reverse hemolytic plaque assay. Endocrinology 125, 2035-2040
    • (1989) Endocrinology , vol.125 , pp. 2035-2040
    • Kineman, R.D.1
  • 22
    • 0028078296 scopus 로고
    • Development of pituitary cell types in the spontaneous dwarf(dw) rat: Evidence for an isolated defect in somatotroph differentiation
    • Zeitler, P.A. et al. (1994) Development of pituitary cell types in the spontaneous dwarf(dw) rat: evidence for an isolated defect in somatotroph differentiation. Endocrine 2, 729-733
    • (1994) Endocrine , vol.2 , pp. 729-733
    • Zeitler, P.A.1
  • 23
    • 0025853062 scopus 로고
    • Somatotroph hypoplasia and dwarfism in transgenic mice expressing a non-phosphorylatable CREB mutant
    • Struthers, R.S. et al. (1991) Somatotroph hypoplasia and dwarfism in transgenic mice expressing a non-phosphorylatable CREB mutant. Nature 350, 622-624
    • (1991) Nature , vol.350 , pp. 622-624
    • Struthers, R.S.1
  • 24
    • 0030033150 scopus 로고    scopus 로고
    • Nonsense mutation in the human growth hormone-releasing hormone receptor causes growth failure analogous to the little (lit) mouse
    • Wajnrajch, M.P. et al. (1996) Nonsense mutation in the human growth hormone-releasing hormone receptor causes growth failure analogous to the little (lit) mouse. Nat. Genet. 12, 88-90
    • (1996) Nat. Genet. , vol.12 , pp. 88-90
    • Wajnrajch, M.P.1
  • 25
    • 0030829977 scopus 로고    scopus 로고
    • The dwarfs of Sindh: Severe growth hormone (GH) deficiency caused by mutation in the GH-releasing receptor gene
    • Baumann, G. and Maheshwari, H.G. (1997) The dwarfs of Sindh: severe growth hormone (GH) deficiency caused by mutation in the GH-releasing receptor gene. Acta Paediatr. Suppl. 423, 33-38
    • (1997) Acta Paediatr. Suppl. , vol.423 , pp. 33-38
    • Baumann, G.1    Maheshwari, H.G.2
  • 26
    • 0031732852 scopus 로고    scopus 로고
    • Extensive phenotypic analysis of a family with growth hormone (GH) deficiency caused by a mutation in the GH-releasing hormone receptor gene
    • Netchine, I. et al. (1998) Extensive phenotypic analysis of a family with growth hormone (GH) deficiency caused by a mutation in the GH-releasing hormone receptor gene. J. Clin. Endocrinol. Metab. 83, 432-436
    • (1998) J. Clin. Endocrinol. Metab. , vol.83 , pp. 432-436
    • Netchine, I.1
  • 27
    • 0033059058 scopus 로고    scopus 로고
    • Familial dwarfism due to a novel mutation of the growth hormone-releasing hormone receptor gene
    • Salvatori, R. et al. (1999) Familial dwarfism due to a novel mutation of the growth hormone-releasing hormone receptor gene. J. Clin. Endocrinol. Metab. 84, 917-923
    • (1999) J. Clin. Endocrinol. Metab. , vol.84 , pp. 917-923
    • Salvatori, R.1
  • 28
    • 0036188123 scopus 로고    scopus 로고
    • A novel point mutation in the growth hormone (GH)-releasing hormone receptor gene promoter of a patient with isolated GH deficiency impairs promoter activity and Pit-1 binding
    • Salvatori, R. et al. (2002) A novel point mutation in the growth hormone (GH)-releasing hormone receptor gene promoter of a patient with isolated GH deficiency impairs promoter activity and Pit-1 binding. Mol. Endocrinol. 16, 450-458
    • (2002) Mol. Endocrinol. , vol.16 , pp. 450-458
    • Salvatori, R.1
  • 29
    • 0034090514 scopus 로고    scopus 로고
    • Pituitary hypoplasia in patients with a mutation in the growth hormone-releasing hormone receptor gene
    • Murray, R.A. et al. (2000) Pituitary hypoplasia in patients with a mutation in the growth hormone-releasing hormone receptor gene. Am. J. Neuroradiol. 21, 685-689
    • (2000) Am. J. Neuroradiol. , vol.21 , pp. 685-689
    • Murray, R.A.1
  • 30
    • 0021847770 scopus 로고
    • Expression of human growth hormone-releasing factor in transgenic mice results in increased somatic growth
    • Hammer, R.E. et al. (1985) Expression of human growth hormone-releasing factor in transgenic mice results in increased somatic growth. Nature 315, 413-416
    • (1985) Nature , vol.315 , pp. 413-416
    • Hammer, R.E.1
  • 31
    • 0025009058 scopus 로고
    • Tissue distribution and molecular heterogeneity of human growth hormone-releasing factor in the transgenic mouse
    • Frohman, L.A. et al. (1990) Tissue distribution and molecular heterogeneity of human growth hormone-releasing factor in the transgenic mouse. Endocrinology 127, 2149-2156
    • (1990) Endocrinology , vol.127 , pp. 2149-2156
    • Frohman, L.A.1
  • 32
    • 0024311434 scopus 로고
    • Immunohistochemical analysis of human growth hormone-releasing hormone gene expression in transgenic mice
    • Brar, A.K. et al. (1989) Immunohistochemical analysis of human growth hormone-releasing hormone gene expression in transgenic mice. Endocrinology 125, 801-809
    • (1989) Endocrinology , vol.125 , pp. 801-809
    • Brar, A.K.1
  • 33
    • 0023710510 scopus 로고
    • Dramatic pituitary hyperplasia in transgenic mice expressing a human growth hormone-releasing factor gene
    • Mayo, K.E. et al. (1988) Dramatic pituitary hyperplasia in transgenic mice expressing a human growth hormone-releasing factor gene. Mol. Endocrinol. 2, 606-612
    • (1988) Mol. Endocrinol. , vol.2 , pp. 606-612
    • Mayo, K.E.1
  • 34
    • 0034864264 scopus 로고    scopus 로고
    • The effect of GHRH on somatotrope hyperplasia and tumor formation in the presence and absence of GH signaling
    • Kineman, R.D. et al. (2001) The effect of GHRH on somatotrope hyperplasia and tumor formation in the presence and absence of GH signaling. Endocrinology 142, 3764-3773
    • (2001) Endocrinology , vol.142 , pp. 3764-3773
    • Kineman, R.D.1
  • 35
    • 0025396781 scopus 로고
    • Pituitary mammosomatotroph adenomas develop in old mice transgenic for growth hormone-releasing hormone
    • Asa, S.L. et al. (1990) Pituitary mammosomatotroph adenomas develop in old mice transgenic for growth hormone-releasing hormone. Proc. Soc. Exp. Biol. Med. 193, 232-235
    • (1990) Proc. Soc. Exp. Biol. Med. , vol.193 , pp. 232-235
    • Asa, S.L.1
  • 36
    • 0026764938 scopus 로고
    • Morphologic effects of hGRH gene expression on the pituitary, liver, and pancreas of MT-hGRH transgenic mice. An in situ hybridization analysis
    • Lloyd, R.V. et al. (1992) Morphologic effects of hGRH gene expression on the pituitary, liver, and pancreas of MT-hGRH transgenic mice. An in situ hybridization analysis. Am. J. Pathol. 141, 895-906
    • (1992) Am. J. Pathol. , vol.141 , pp. 895-906
    • Lloyd, R.V.1
  • 37
    • 0024464381 scopus 로고
    • Adenohypophysial changes in mice transgenic for human growth hormone-releasing factor: A histological, immunocytochemical, and electron microscopic investigation
    • Stefaneanu, L. et al. (1989) Adenohypophysial changes in mice transgenic for human growth hormone-releasing factor: a histological, immunocytochemical, and electron microscopic investigation. Endocrinology 125, 2710-2718
    • (1989) Endocrinology , vol.125 , pp. 2710-2718
    • Stefaneanu, L.1
  • 38
    • 0026062347 scopus 로고
    • Pituitary hyperplasia and gigantism in mice caused by a cholera toxin transgene
    • Burton, F.H. et al. (1991) Pituitary hyperplasia and gigantism in mice caused by a cholera toxin transgene. Nature 350, 74-77
    • (1991) Nature , vol.350 , pp. 74-77
    • Burton, F.H.1
  • 39
    • 0034611474 scopus 로고    scopus 로고
    • Kip1-deficient mice exhibit accelerated growth hormone-releasing hormone-induced somatotrope proliferation and adenoma formation
    • Kip1-deficient mice exhibit accelerated growth hormone-releasing hormone-induced somatotrope proliferation and adenoma formation. Oncogene 19, 1875-1884
    • (2000) Oncogene , vol.19 , pp. 1875-1884
    • Teixeira, L.T.1
  • 40
    • 0037552117 scopus 로고    scopus 로고
    • Experimental and clinical models of growth hormone-releasing hormone-induced pituitary tumors
    • Melmed S., ed., Karger
    • Frohman, L.A. (1996) Experimental and clinical models of growth hormone-releasing hormone-induced pituitary tumors. In The Oncogenesis and Molecular Biology of Pituitary Tumors (Melmed S., ed.), pp. 72-86, Karger
    • (1996) The Oncogenesis and Molecular Biology of Pituitary Tumors , pp. 72-86
    • Frohman, L.A.1
  • 41
    • 0021273306 scopus 로고
    • A case for hypothalamic acromegaly: A clinicopathological study of six patients with hypothalamic gangliocytomas producing growth hormone releasing factor
    • Asa, S.L. et al. (1984)A case for hypothalamic acromegaly: a clinicopathological study of six patients with hypothalamic gangliocytomas producing growth hormone releasing factor. J. Clin. Endocrinol. Metab. 58, 796-803
    • (1984) J. Clin. Endocrinol. Metab. , vol.58 , pp. 796-803
    • Asa, S.L.1
  • 42
    • 0027402350 scopus 로고
    • Congenital gigantism due to growth hormone releasing hormone excess and pituitary hyperplasia with adenomatous transformation
    • Zimmerman, D. et al. (1993) Congenital gigantism due to growth hormone releasing hormone excess and pituitary hyperplasia with adenomatous transformation. J. Clin. Endocrinol. Metab. 76, 216-222
    • (1993) J. Clin. Endocrinol. Metab. , vol.76 , pp. 216-222
    • Zimmerman, D.1
  • 43
    • 0017801019 scopus 로고
    • Cure of acromegaly by operative removal of an islet cell tumor of the pancreas
    • Caplan, R. et al. (1978) Cure of acromegaly by operative removal of an islet cell tumor of the pancreas. Am. J. Med. 64, 874-882
    • (1978) Am. J. Med. , vol.64 , pp. 874-882
    • Caplan, R.1
  • 44
    • 0034891694 scopus 로고    scopus 로고
    • Absence of constitutively activating mutations in the GHRH receptor in GH-producing pituitary tumors
    • Lee, E.J. et al. (2001) Absence of constitutively activating mutations in the GHRH receptor in GH-producing pituitary tumors. J. Clin. Endocrinol. Metab. 86, 3989-3995
    • (2001) J. Clin. Endocrinol. Metab. , vol.86 , pp. 3989-3995
    • Lee, E.J.1
  • 45
    • 0034682973 scopus 로고    scopus 로고
    • A polymorphism in the growth hormone (GH)-releasing hormone (GHRH) receptor gene is associated with elevated response to GHRH by human pituitary somatotrophinomas in vitro
    • Adams, E.F. et al. (2000)A polymorphism in the growth hormone (GH)-releasing hormone (GHRH) receptor gene is associated with elevated response to GHRH by human pituitary somatotrophinomas in vitro. Biochem. Biophys. Res. Commun. 275, 33-36
    • (2000) Biochem. Biophys. Res. Commun. , vol.275 , pp. 33-36
    • Adams, E.F.1
  • 46
    • 0024404145 scopus 로고
    • s and stimulate adenylyl cyclase in human pituitary tumours
    • s and stimulate adenylyl cyclase in human pituitary tumours. Nature 340, 692-696
    • (1989) Nature , vol.340 , pp. 692-696
    • Landis, C.A.1
  • 47
    • 0025127424 scopus 로고
    • Two G-protein oncogenes in human endocrine tumors
    • Lyons, J. et al. (1990) Two G-protein oncogenes in human endocrine tumors. Science 249, 655-659
    • (1990) Science , vol.249 , pp. 655-659
    • Lyons, J.1
  • 49
    • 0025695763 scopus 로고
    • Clinical, biochemical, and morphological correlates in patients bearing growth hormone-secreting pituitary tumors with or without constitutively active adenylyl cyclase
    • Spada, A. et al. (1990) Clinical, biochemical, and morphological correlates in patients bearing growth hormone-secreting pituitary tumors with or without constitutively active adenylyl cyclase. J. Clin. Endocrinol. Metab. 71, 1421-1426
    • (1990) J. Clin. Endocrinol. Metab. , vol.71 , pp. 1421-1426
    • Spada, A.1
  • 50
    • 0024389295 scopus 로고
    • Hypersecretion of growth hormone and prolactin in McCune-Albright syndrome
    • Cuttler, L. et al. (1989) Hypersecretion of growth hormone and prolactin in McCune-Albright syndrome. J. Clin. Endocrinol. Metab. 68, 1148-1154
    • (1989) J. Clin. Endocrinol. Metab. , vol.68 , pp. 1148-1154
    • Cuttler, L.1
  • 51
    • 0033812849 scopus 로고    scopus 로고
    • Mutations of the gene encoding the protein kinase A type Iα regulatory subunit in patients with the Carney complex
    • Kirschner, L.S. et al. (2000) Mutations of the gene encoding the protein kinase A type Iα regulatory subunit in patients with the Carney complex. Nat. Genet. 26, 89-92
    • (2000) Nat. Genet. , vol.26 , pp. 89-92
    • Kirschner, L.S.1
  • 52
    • 18544406892 scopus 로고    scopus 로고
    • Mutations in the protein kinase A R1α regulatory subunit cause familial cardiac myxomas and Carney complex
    • Casey, M. et al. (2000) Mutations in the protein kinase A R1α regulatory subunit cause familial cardiac myxomas and Carney complex. J. Clin. Invest. 106, R31-R38
    • (2000) J. Clin. Invest. , vol.106
    • Casey, M.1
  • 53
    • 0033767048 scopus 로고    scopus 로고
    • Genetic and histologic studies of somatomammotropic pituitary tumors in patients with the 'complex of spotty skin pigmentation, myxomas, endocrine overactivity and Schwannomas' (Carney complex)
    • Pack, S.D. et al. (2000) Genetic and histologic studies of somatomammotropic pituitary tumors in patients with the 'complex of spotty skin pigmentation, myxomas, endocrine overactivity and Schwannomas' (Carney complex). J. Clin. Endocrinol. Metab. 85, 3860-3865
    • (2000) J. Clin. Endocrinol. Metab. , vol.85 , pp. 3860-3865
    • Pack, S.D.1
  • 54
    • 85047698859 scopus 로고    scopus 로고
    • Nuclear translocation of the catalytic subunit of protein kinase A induced by an antisense oligonucleotide directed against the RIα regulatory subunit
    • Neary, C.L. and Cho-Chung, Y.S. (2001) Nuclear translocation of the catalytic subunit of protein kinase A induced by an antisense oligonucleotide directed against the RIα regulatory subunit. Oncogene 20, 8019-8024
    • (2001) Oncogene , vol.20 , pp. 8019-8024
    • Neary, C.L.1    Cho-Chung, Y.S.2


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