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Volumn 12, Issue 17, 2013, Pages 2888-2898

Long-term label retaining cells localize to distinct regions within the female reproductive epithelium

Author keywords

Endocervix; Endometrial regeneration; Endometrium; Female reproductive tract; Label retaining cells; Oviduct; Stem cells; Transition zone; Uterus

Indexed keywords

BROXURIDINE; ESTROGEN RECEPTOR ALPHA; PROGESTERONE RECEPTOR;

EID: 84883582359     PISSN: 15384101     EISSN: 15514005     Source Type: Journal    
DOI: 10.4161/cc.25917     Document Type: Article
Times cited : (38)

References (44)
  • 1
    • 70749135709 scopus 로고    scopus 로고
    • Bone marrow-derived cells from male donors can compose endometrial glands in female transplant recipients
    • PMID:19800602
    • Ikoma T, Kyo S, Maida Y, Ozaki S, Takakura M, Nakao S, Inoue M. Bone marrow-derived cells from male donors can compose endometrial glands in female transplant recipients. Am J Obstet Gynecol 2009; 201:e1-8; PMID:19800602; http://dx.doi.org/10.1016/j.ajog.2009.07.026
    • (2009) Am J Obstet Gynecol , vol.201
    • Ikoma, T.1    Kyo, S.2    Maida, Y.3    Ozaki, S.4    Takakura, M.5    Nakao, S.6    Inoue, M.7
  • 2
    • 34547877234 scopus 로고    scopus 로고
    • Contribution of bone marrowderived stem cells to endometrium and endometriosis
    • PMID:17464086
    • Du H, Taylor HS. Contribution of bone marrowderived stem cells to endometrium and endometriosis. Stem Cells 2007; 25:2082-6; PMID:17464086; http://dx.doi.org/10.1634/stemcells.2006-0828
    • (2007) Stem Cells , vol.25 , pp. 2082-2086
    • Du, H.1    Taylor, H.S.2
  • 3
    • 3042781155 scopus 로고    scopus 로고
    • Endometrial cells derived from donor stem cells in bone marrow transplant recipients
    • PMID:15238594
    • Taylor HS. Endometrial cells derived from donor stem cells in bone marrow transplant recipients. JAMA 2004; 292:81-5; PMID:15238594; http://dx.doi.org/ 10.1001/jama.292.1.81
    • (2004) JAMA , vol.292 , pp. 81-85
    • Taylor, H.S.1
  • 4
    • 84856068444 scopus 로고    scopus 로고
    • Bone marrow-derived cells from male donors do not contribute to the endometrial side population of the recipient
    • PMID:22276168
    • Cervelló I, Gil-Sanchis C, Mas A, Faus A, Sanz J, Moscardó F, Higueras G, Sanz MA, Pellicer A, Simón C. Bone marrow-derived cells from male donors do not contribute to the endometrial side population of the recipient. PLoS One 2012; 7:e30260; PMID:22276168; http://dx.doi.org/10.1371/ journal.pone.0030260
    • (2012) PLoS One , vol.7
    • Cervelló, I.1    Gil-Sanchis, C.2    Mas, A.3    Faus, A.4    Sanz, J.5    Moscardó, F.6    Higueras, G.7    Sanz, M.A.8    Pellicer, A.9    Simón, C.10
  • 5
    • 2642585666 scopus 로고    scopus 로고
    • Clonogenicity of human endometrial epithelial and stromal cells
    • PMID:14766732
    • Chan RWS, Schwab KE, Gargett CE. Clonogenicity of human endometrial epithelial and stromal cells. Biol Reprod 2004; 70:1738-50; PMID:14766732; http://dx.doi.org/10.1095/biolreprod.103.024109
    • (2004) Biol Reprod , vol.70 , pp. 1738-1750
    • Rws, C.1    Schwab, K.E.2    Gargett, C.E.3
  • 6
    • 38449083340 scopus 로고    scopus 로고
    • Demonstration of multipotent stem cells in the adult human endometrium by in vitro chondrogenesis
    • PMID:17959881
    • Wolff EF, Wolff AB, Hongling Du, Taylor HS. Demonstration of multipotent stem cells in the adult human endometrium by in vitro chondrogenesis. Reprod Sci 2007; 14:524-33; PMID:17959881; http://dx.doi.org/10.1177/1933719107306896
    • (2007) Reprod Sci , vol.14 , pp. 524-533
    • Wolff, E.F.1    Wolff, A.B.2    Du, H.3    Taylor, H.S.4
  • 7
    • 66149112393 scopus 로고    scopus 로고
    • Isolation and culture of epithelial progenitors and mesenchymal stem cells from human endometrium
    • PMID:19228591
    • Gargett CE, Schwab KE, Zillwood RM, Nguyen HPT, Wu D. Isolation and culture of epithelial progenitors and mesenchymal stem cells from human endometrium. Biol Reprod 2009; 80:1136-45; PMID:19228591; http://dx.doi.org/10. 1095/biolreprod.108.075226
    • (2009) Biol Reprod , vol.80 , pp. 1136-1145
    • Gargett, C.E.1    Schwab, K.E.2    Zillwood, R.M.3    Hpt, N.4    Wu, D.5
  • 10
    • 33747618211 scopus 로고    scopus 로고
    • Identification of labelretaining cells in mouse endometrium
    • PMID:16456137
    • Chan RWS, Gargett CE. Identification of labelretaining cells in mouse endometrium. Stem Cells 2006; 24:1529-38; PMID:16456137; http://dx.doi.org/10. 1634/stemcells.2005-0411
    • (2006) Stem Cells , vol.24 , pp. 1529-1538
    • Rws, C.1    Gargett, C.E.2
  • 11
    • 34247560663 scopus 로고    scopus 로고
    • Adult mouse myometrial label-retaining cells divide in response to gonadotropin stimulation
    • PMID:17289934
    • Szotek PP, Chang HL, Zhang L, Preffer F, Dombkowski D, Donahoe PK, Teixeira J. Adult mouse myometrial label-retaining cells divide in response to gonadotropin stimulation. Stem Cells 2007; 25:1317-25; PMID:17289934; http://dx.doi.org/10.1634/stemcells.2006-0204
    • (2007) Stem Cells , vol.25 , pp. 1317-1325
    • Szotek, P.P.1    Chang, H.L.2    Zhang, L.3    Preffer, F.4    Dombkowski, D.5    Donahoe, P.K.6    Teixeira, J.7
  • 12
    • 84855501315 scopus 로고    scopus 로고
    • Role of label-retaining cells in estrogen-induced endometrial regeneration
    • PMID:22064386
    • Chan RW, Kaitu'u-Lino T, Gargett CE. Role of label-retaining cells in estrogen-induced endometrial regeneration. Reprod Sci 2012; 19:102-14; PMID:22064386; http://dx.doi.org/10.1177/1933719111414207
    • (2012) Reprod Sci , vol.19 , pp. 102-114
    • Chan, R.W.1    Kaitu'u-Lino, T.2    Gargett, C.E.3
  • 13
    • 84867435791 scopus 로고    scopus 로고
    • Identification of label-retaining perivascular cells in a mouse model of endometrial decidualization, breakdown, and repair
    • PMID:22402967
    • Kaitu'u-Lino TJ, Ye L, Salamonsen LA, Girling JE, Gargett CE. Identification of label-retaining perivascular cells in a mouse model of endometrial decidualization, breakdown, and repair. Biol Reprod 2012; 86:184; PMID:22402967; http://dx.doi.org/10.1095/biolreprod.112.099309
    • (2012) Biol Reprod , vol.86 , pp. 184
    • Kaitu'u-Lino, T.J.1    Ye, L.2    Salamonsen, L.A.3    Girling, J.E.4    Gargett, C.E.5
  • 14
    • 34548601610 scopus 로고    scopus 로고
    • Haematopoietic stem cells do not asymmetrically segregate chromosomes or retain BrdU
    • PMID:17728714
    • Kiel MJ, He S, Ashkenazi R, Gentry SN, Teta M, Kushner JA, Jackson TL, Morrison SJ. Haematopoietic stem cells do not asymmetrically segregate chromosomes or retain BrdU. Nature 2007; 449:238-42; PMID:17728714; http://dx.doi.org/10.1038/nature06115
    • (2007) Nature , vol.449 , pp. 238-242
    • Kiel, M.J.1    He, S.2    Ashkenazi, R.3    Gentry, S.N.4    Teta, M.5    Kushner, J.A.6    Jackson, T.L.7    Morrison, S.J.8
  • 15
    • 0016692602 scopus 로고
    • Mutation selection and the natural history of cancer
    • PMID:1143315
    • Cairns J. Mutation selection and the natural history of cancer. Nature 1975; 255:197-200; PMID:1143315; http://dx.doi.org/10.1038/255197a0
    • (1975) Nature , vol.255 , pp. 197-200
    • Cairns, J.1
  • 16
    • 0036591968 scopus 로고    scopus 로고
    • Intestinal stem cells protect their genome by selective segregation of template DNA strands
    • PMID:12006622
    • Potten CS, Owen G, Booth D. Intestinal stem cells protect their genome by selective segregation of template DNA strands. J Cell Sci 2002; 115:2381-8; PMID:12006622
    • (2002) J Cell Sci , vol.115 , pp. 2381-2388
    • Potten, C.S.1    Owen, G.2    Booth, D.3
  • 17
    • 14844343185 scopus 로고    scopus 로고
    • Label-retaining epithelial cells in mouse mammary gland divide asymmetrically and retain their template DNA strands
    • PMID:15647322
    • Smith GH. Label-retaining epithelial cells in mouse mammary gland divide asymmetrically and retain their template DNA strands. Development 2005; 132:681-7; PMID:15647322; http://dx.doi.org/10.1242/dev.01609
    • (2005) Development , vol.132 , pp. 681-687
    • Smith, G.H.1
  • 18
    • 34249056493 scopus 로고    scopus 로고
    • High incidence of non-random template strand segregation and asymmetric fate determination in dividing stem cells and their progeny
    • PMID:17439301
    • Conboy MJ, Karasov AO, Rando TA. High incidence of non-random template strand segregation and asymmetric fate determination in dividing stem cells and their progeny. PLoS Biol 2007; 5:e102; PMID:17439301; http://dx.doi.org/10.1371/ journal.pbio.0050102
    • (2007) PLoS Biol , vol.5
    • Conboy, M.J.1    Karasov, A.O.2    Rando, T.A.3
  • 19
    • 0347634454 scopus 로고    scopus 로고
    • Defining the epithelial stem cell niche in skin
    • PMID:14671312
    • Tumbar T, Guasch G, Greco V, Blanpain C, Lowry WE, Rendl M, Fuchs E. Defining the epithelial stem cell niche in skin. Science 2004; 303:359-63; PMID:14671312; http://dx.doi.org/10.1126/science.1092436
    • (2004) Science , vol.303 , pp. 359-363
    • Tumbar, T.1    Guasch, G.2    Greco, V.3    Blanpain, C.4    Lowry, W.E.5    Rendl, M.6    Fuchs, E.7
  • 20
    • 18844392836 scopus 로고    scopus 로고
    • Ectopic expression of Oct-4 blocks progenitor-cell differentiation and causes dysplasia in epithelial tissues
    • PMID:15882627
    • Hochedlinger K, Yamada Y, Beard C, Jaenisch R. Ectopic expression of Oct-4 blocks progenitor-cell differentiation and causes dysplasia in epithelial tissues. Cell 2005; 121:465-77; PMID:15882627; http://dx.doi.org/10.1016/j.cell. 2005.02.018
    • (2005) Cell , vol.121 , pp. 465-477
    • Hochedlinger, K.1    Yamada, Y.2    Beard, C.3    Jaenisch, R.4
  • 23
    • 77956842188 scopus 로고    scopus 로고
    • Identification of epithelial label-retaining cells at the transition between the anal canal and the rectum in mice
    • PMID:20647777
    • Runck LA, Kramer M, Ciraolo G, Lewis AG, Guasch G. Identification of epithelial label-retaining cells at the transition between the anal canal and the rectum in mice. Cell Cycle 2010; 9:3039-45; PMID:20647777; http://dx.doi.org/10.4161/cc.9.15.12437
    • (2010) Cell Cycle , vol.9 , pp. 3039-3045
    • Runck, L.A.1    Kramer, M.2    Ciraolo, G.3    Lewis, A.G.4    Guasch, G.5
  • 24
    • 77949593175 scopus 로고    scopus 로고
    • CD44+ slow-cycling tumor cell expansion is triggered by cooperative actions of Wnt and prostaglandin E2 in gastric tumorigenesis
    • PMID:20028388
    • Ishimoto T, Oshima H, Oshima M, Kai K, Torii R, Masuko T, Baba H, Saya H, Nagano O. CD44+ slow-cycling tumor cell expansion is triggered by cooperative actions of Wnt and prostaglandin E2 in gastric tumorigenesis. Cancer Sci 2010; 101:673-8; PMID:20028388; http://dx.doi.org/10.1111/j.1349-7006.2009.01430.x
    • (2010) Cancer Sci , vol.101 , pp. 673-678
    • Ishimoto, T.1    Oshima, H.2    Oshima, M.3    Kai, K.4    Torii, R.5    Masuko, T.6    Baba, H.7    Saya, H.8    Nagano, O.9
  • 25
    • 80052335907 scopus 로고    scopus 로고
    • Epithelial transition zones: Merging microenvironments, niches, and cellular transformation
    • PMID:21628126
    • Mcnairn AJ, Guasch G. Epithelial transition zones: merging microenvironments, niches, and cellular transformation. Eur J Dermatol 2011; 21(Suppl 2):21-8; PMID:21628126
    • (2011) Eur J Dermatol , vol.21 , Issue.SUPPL. 2 , pp. 21-28
    • McNairn, A.J.1    Guasch, G.2
  • 26
    • 69049086604 scopus 로고    scopus 로고
    • Distribution pattern and marker profile show two subpopulations of reserve cells in the endocervical canal
    • PMID:19483623
    • Martens JE, Smedts FM, Ploeger D, Helmerhorst TJ, Ramaekers FC, Arends JW, Hopman AH. Distribution pattern and marker profile show two subpopulations of reserve cells in the endocervical canal. Int J Gynecol Pathol 2009; 28:381-8; PMID:19483623; http://dx.doi.org/10.1097/PGP.0b013e31819932f8
    • (2009) Int J Gynecol Pathol , vol.28 , pp. 381-388
    • Martens, J.E.1    Smedts, F.M.2    Ploeger, D.3    Helmerhorst, T.J.4    Ramaekers, F.C.5    Arends, J.W.6    Hopman, A.H.7
  • 27
    • 0033755772 scopus 로고    scopus 로고
    • Estrogen receptors alpha and beta in the female reproductive tract of the rat during the estrous cycle
    • PMID:11058536
    • Wang H, Eriksson H, Sahlin L. Estrogen receptors alpha and beta in the female reproductive tract of the rat during the estrous cycle. Biol Reprod 2000; 63:1331-40; PMID:11058536; http://dx.doi.org/10.1095/biolreprod63.5.1331
    • (2000) Biol Reprod , vol.63 , pp. 1331-1340
    • Wang, H.1    Eriksson, H.2    Sahlin, L.3
  • 28
    • 0036721357 scopus 로고    scopus 로고
    • Cellular turnover in the rat uterine cervix and its relationship to estrogen and progesterone receptor dynamics
    • PMID:12193379
    • Ramos JG, Varayoud J, Bosquiazzo VL, Luque EH, Muñoz-de-Toro M. Cellular turnover in the rat uterine cervix and its relationship to estrogen and progesterone receptor dynamics. Biol Reprod 2002; 67:735-42; PMID:12193379; http://dx.doi.org/10.1095/biolreprod.101.002402
    • (2002) Biol Reprod , vol.67 , pp. 735-742
    • Ramos, J.G.1    Varayoud, J.2    Bosquiazzo, V.L.3    Luque, E.H.4    Muñoz-De-Toro, M.5
  • 29
    • 0032161624 scopus 로고    scopus 로고
    • P63, a p53 homolog at 3q27-29, encodes multiple products with transactivating, death-inducing, and dominant-negative activities
    • PMID:9774969
    • Yang A, Kaghad M, Wang Y, Gillett E, Fleming MD, Dötsch V, Andrews NC, Caput D, McKeon F. p63, a p53 homolog at 3q27-29, encodes multiple products with transactivating, death-inducing, and dominant-negative activities. Mol Cell 1998; 2:305-16; PMID:9774969; http://dx.doi.org/10.1016/S1097-2765(00)80275-0
    • (1998) Mol Cell , vol.2 , pp. 305-316
    • Yang, A.1    Kaghad, M.2    Wang, Y.3    Gillett, E.4    Fleming, M.D.5    Dötsch, V.6    Andrews, N.C.7    Caput, D.8    McKeon, F.9
  • 30
    • 0022370715 scopus 로고
    • The postnatal ontogeny of rat uterine glands and age-related effects of 17 beta-estradiol
    • PMID:4042984
    • Branham WS, Sheehan DM, Zehr DR, Ridlon E, Nelson CJ. The postnatal ontogeny of rat uterine glands and age-related effects of 17 beta-estradiol. Endocrinology 1985; 117:2229-37; PMID:4042984; http://dx.doi.org/10.1210/endo- 117-5-2229
    • (1985) Endocrinology , vol.117 , pp. 2229-2237
    • Branham, W.S.1    Sheehan, D.M.2    Zehr, D.R.3    Ridlon, E.4    Nelson, C.J.5
  • 31
    • 0024396372 scopus 로고
    • Histologic, morphometric, and immunocytochemical analysis of myometrial development in rats and mice I. Normal development
    • PMID:2782286
    • Brody JR, Cunha GR. Histologic, morphometric, and immunocytochemical analysis of myometrial development in rats and mice: I. Normal development. Am J Anat 1989; 186:1-20; PMID:2782286; http://dx.doi.org/10.1002/aja.1001860102
    • (1989) Am J Anat , vol.186 , pp. 1-20
    • Brody, J.R.1    Cunha, G.R.2
  • 32
    • 2642519582 scopus 로고    scopus 로고
    • Gene expression profiling of neonatal mouse uterine development
    • PMID:14985250
    • Hu J, Gray CA, Spencer TE. Gene expression profiling of neonatal mouse uterine development. Biol Reprod 2004; 70:1870-6; PMID:14985250; http://dx.doi.org/10.1095/biolreprod.103.026336
    • (2004) Biol Reprod , vol.70 , pp. 1870-1876
    • Hu, J.1    Gray, C.A.2    Spencer, T.E.3
  • 33
    • 84876216145 scopus 로고    scopus 로고
    • Mesenchymal-to-epithelial transition contributes to endometrial regeneration following natural and artificial decidualization
    • PMID:23216285
    • Patterson AL, Zhang L, Arango NA, Teixeira J, Pru JK. Mesenchymal-to-epithelial transition contributes to endometrial regeneration following natural and artificial decidualization. Stem Cells Dev 2013; 22:964-74; PMID:23216285; http://dx.doi.org/10.1089/scd.2012.0435
    • (2013) Stem Cells Dev , vol.22 , pp. 964-974
    • Patterson, A.L.1    Zhang, L.2    Arango, N.A.3    Teixeira, J.4    Pru, J.K.5
  • 34
    • 84865430287 scopus 로고    scopus 로고
    • Stromal-to-epithelial transition during postpartum endometrial regeneration
    • PMID:22970108
    • Huang CC, Orvis GD, Wang Y, Behringer RR. Stromal-to-epithelial transition during postpartum endometrial regeneration. PLoS One 2012; 7:e44285; PMID:22970108; http://dx.doi.org/10.1371/journal.pone.0044285
    • (2012) PLoS One , vol.7
    • Huang, C.C.1    Orvis, G.D.2    Wang, Y.3    Behringer, R.R.4
  • 35
    • 0017122078 scopus 로고
    • The re-epithelization of endometrium after menstrual desquamation
    • PMID:989268
    • Ludwig H, Metzger H. The re-epithelization of endometrium after menstrual desquamation. Arch Gynakol 1976; 221:51-60; PMID:989268; http://dx.doi.org/10. 1007/BF00667681
    • (1976) Arch Gynakol , vol.221 , pp. 51-60
    • Ludwig, H.1    Metzger, H.2
  • 36
    • 0026391522 scopus 로고
    • Microarchitecture of the human endometrium by scanning electron microscopy: Menstrual desquamation and remodeling
    • PMID:2064187
    • Ludwig H, Spornitz UM. Microarchitecture of the human endometrium by scanning electron microscopy: menstrual desquamation and remodeling. Ann N Y Acad Sci 1991; 622:28-46; PMID:2064187; ht tp: //dx.doi .org /10.1111/j.1749-6632.19.tb37848.x
    • (1991) Ann N y Acad Sci , vol.622 , pp. 28-46
    • Ludwig, H.1    Spornitz, U.M.2
  • 37
    • 0018362408 scopus 로고
    • Studies on the cytodynamics of human endometrial regeneration. III in vitro short-term incubation historadioautography
    • PMID:453263
    • Ferenczy A, Bertrand G, Gelfand MM. Studies on the cytodynamics of human endometrial regeneration. III. In vitro short-term incubation historadioautography. Am J Obstet Gynecol 1979; 134:297-304; PMID:453263
    • (1979) Am J Obstet Gynecol , vol.134 , pp. 297-304
    • Ferenczy, A.1    Bertrand, G.2    Gelfand, M.M.3
  • 38
    • 0026396794 scopus 로고
    • Regeneration in the primate uterus: The role of stem cells
    • PMID:2064204
    • Padykula HA. Regeneration in the primate uterus: the role of stem cells. Ann N Y Acad Sci 1991; 622:47-56; PMID:2064204; http://dx.doi.org/10.1111/j. 1749-6632.1991.tb37849.x
    • (1991) Ann N y Acad Sci , vol.622 , pp. 47-56
    • Padykula, H.A.1
  • 40
    • 77954592547 scopus 로고    scopus 로고
    • Reepithelialization of the uterine surface arises from endometrial glands: Evidence from a functional mouse model of breakdown and repair
    • PMID:20444944
    • Kaitu'u-Lino TJ, Ye L, Gargett CE. Reepithelialization of the uterine surface arises from endometrial glands: evidence from a functional mouse model of breakdown and repair. Endocrinology 2010; 151:3386-95; PMID:20444944; http://dx.doi.org/10.1210/en.2009-1334
    • (2010) Endocrinology , vol.151 , pp. 3386-3395
    • Kaitu'u-Lino, T.J.1    Ye, L.2    Gargett, C.E.3
  • 41
    • 84867909929 scopus 로고    scopus 로고
    • Stem-like epithelial cells are concentrated in the distal end of the fallopian tube: A site for injury and serous cancer initiation
    • PMID:22911892
    • Paik DY, Janzen DM, Schafenacker AM, Velasco VS, Shung MS, Cheng D, Huang J, Witte ON, Memarzadeh S. Stem-like epithelial cells are concentrated in the distal end of the fallopian tube: a site for injury and serous cancer initiation. Stem Cells 2012; 30:2487-97; PMID:22911892; http://dx.doi.org/10. 1002/stem.1207
    • (2012) Stem Cells , vol.30 , pp. 2487-2497
    • Paik, D.Y.1    Janzen, D.M.2    Schafenacker, A.M.3    Velasco, V.S.4    Shung, M.S.5    Cheng, D.6    Huang, J.7    Witte, O.N.8    Memarzadeh, S.9
  • 42
    • 84863230370 scopus 로고    scopus 로고
    • High-grade serous ovarian cancer arises from fallopian tube in a mouse model
    • PMID:22331912
    • Kim J, Coffey DM, Creighton CJ, Yu Z, Hawkins SM, Matzuk MM. High-grade serous ovarian cancer arises from fallopian tube in a mouse model. Proc Natl Acad Sci U S A 2012; 109:3921-6; PMID:22331912; http://dx.doi.org/10.1073/pnas. 1117135109
    • (2012) Proc Natl Acad Sci U S A , vol.109 , pp. 3921-3926
    • Kim, J.1    Coffey, D.M.2    Creighton, C.J.3    Yu, Z.4    Hawkins, S.M.5    Matzuk, M.M.6
  • 44
    • 70350560603 scopus 로고    scopus 로고
    • Evidence for cancer stem cells in human endometrial carcinoma
    • PMID:19843861
    • Hubbard SA, Friel AM, Kumar B, Zhang L, Rueda BR, Gargett CE. Evidence for cancer stem cells in human endometrial carcinoma. Cancer Res 2009; 69:8241-8; PMID:19843861; http://dx.doi.org/10.1158/0008-5472.CAN-08-4808
    • (2009) Cancer Res , vol.69 , pp. 8241-8248
    • Hubbard, S.A.1    Friel, A.M.2    Kumar, B.3    Zhang, L.4    Rueda, B.R.5    Gargett, C.E.6


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