A. C. Bell and G. Felsenfeld, Methylation of a CTCF-dependent boundary controls imprinted expression of the Igf2 gene, Nature, vol.99, issue.6785, p.482, 2000.
DOI : 10.1016/S0092-8674(00)81546-9

A. C. Bell, A. G. West, and G. Felsenfeld, The Protein CTCF Is Required for the Enhancer Blocking Activity of Vertebrate Insulators, Cell, vol.98, issue.3, p.387, 1999.
DOI : 10.1016/S0092-8674(00)81967-4

W. Chao, K. D. Huynh, R. J. Spencer, L. S. Davidow, and L. J. , CTCF, a Candidate Trans-Acting Factor for X-Inactivation Choice, Science, vol.295, issue.5553, p.345, 2002.
DOI : 10.1126/science.1065982

J. H. Chung, A. C. Bell, and G. Felsenfeld, Characterization of the chicken beta-globin insulator, Proc. Natl. Acad. Sci, p.575, 1997.

D. Donze and R. T. Kamakaka, RNA polymerase III and RNA polymerase II promoter complexes are heterochromatin barriers in Saccharomyces cerevisiae, The EMBO Journal, vol.20, issue.3, p.520, 2001.
DOI : 10.1093/emboj/20.3.520
URL : http://emboj.embopress.org/content/embojnl/20/3/520.full.pdf

C. M. Farrell, A. G. West, and G. Felsenfeld, Conserved CTCF Insulator Elements Flank the Mouse and Human ??-Globin Loci, Molecular and Cellular Biology, vol.22, issue.11, p.3820, 2002.
DOI : 10.1128/MCB.22.11.3820-3831.2002
URL : http://mcb.asm.org/content/22/11/3820.full.pdf

G. Felsenfeld, Chromatin structure and the expression of globin-encoding genes, Gene, vol.135, issue.1-2, p.119, 1993.
DOI : 10.1016/0378-1119(93)90056-9

T. I. Gerasimova, K. Byrd, and C. V. , A Chromatin Insulator Determines the Nuclear Localization of DNA, Molecular Cell, vol.6, issue.5, p.1025, 2000.
DOI : 10.1016/S1097-2765(00)00101-5

R. Ghirlando, M. D. Litt, M. N. Prioleau, F. Recillas-targa, and G. Felsenfeld, Physical Properties of a Genomic Condensed Chromatin Fragment, Journal of Molecular Biology, vol.336, issue.3, p.597, 2004.
DOI : 10.1016/j.jmb.2003.12.049

A. T. Hark, C. J. Schoenherr, D. J. Katz, R. S. Ingram, J. M. Levorse et al., CTCF mediates methylation-sensitive enhancer-blocking activity at the H19/Igf2 locus, CTCF mediates methylationsensitive enhancer-blocking activity at the H19/Igf2 locus, p.486, 2000.
DOI : 10.1093/nar/20.14.3555

P. Hatzis and I. Talianidis, Dynamics of Enhancer-Promoter Communication during Differentiation-Induced Gene Activation, Molecular Cell, vol.10, issue.6, p.1467, 2002.
DOI : 10.1016/S1097-2765(02)00786-4

T. R. Hebbes, A. L. Clayton, A. W. Thorne, and C. Crane-robinson, Core histone hyperacetylation co-maps with generalized DNase I sensitivity in the chicken beta-globin chromosomal domain, EMBO J, vol.13, p.1823, 1994.

C. Kanduri, V. Pant, D. Loukinov, E. Pugacheva, C. F. Qi et al., Functional association of CTCF with the insulator upstream of the H19 gene is parent of origin-specific and methylation-sensitive, Current Biology, vol.10, issue.14, p.853, 2000.
DOI : 10.1016/S0960-9822(00)00597-2

M. D. Litt, M. Simpson, M. Gaszner, C. D. Allis, and G. Felsenfeld, Correlation Between Histone Lysine Methylation and Developmental Changes at the Chicken beta -Globin Locus, Science, vol.293, issue.5539, p.2453, 2001.
DOI : 10.1126/science.1064413

M. D. Litt, M. Simpson, F. Recillas-targa, M. N. Prioleau, and G. Felsenfeld, Transitions in histone acetylation reveal boundaries of three separately regulated neighboring loci, The EMBO Journal, vol.20, issue.9, p.2224, 2001.
DOI : 10.1093/emboj/20.9.2224

F. Magdinier, T. M. Yusufzai, and G. Felsenfeld, Genes, Journal of Biological Chemistry, vol.15, issue.24, p.25381, 2004.
DOI : 10.1128/MCB.15.1.198
URL : https://hal.archives-ouvertes.fr/hal-00868855

V. Mutskov and G. Felsenfeld, Silencing of transgene transcription precedes methylation of promoter DNA and histone H3 lysine 9, The EMBO Journal, vol.23, issue.1, p.138, 2004.
DOI : 10.1038/sj.emboj.7600013

V. J. Mutskov, C. M. Farrell, P. A. Wade, A. P. Wolffe, and G. Felsenfeld, The barrier function of an insulator couples high histone acetylation levels with specific protection of promoter DNA from methylation, Genes & Development, vol.16, issue.12, p.1540, 2002.
DOI : 10.1101/gad.988502

B. D. Ortiz, F. Harrow, D. Cado, B. Santoso, and A. Winoto, Function and Factor Interactions of a Locus Control Region Element in the Mouse T Cell Receptor-??/Dad1 Gene Locus, The Journal of Immunology, vol.167, issue.7, p.3836, 2001.
DOI : 10.4049/jimmunol.167.7.3836

M. J. Pikaart, F. Recillas-targa, and G. Felsenfeld, Loss of transcriptional activity of a transgene is accompanied by DNA methylation and histone deacetylation and is prevented by insulators, Genes & Development, vol.12, issue.18, p.2852, 1998.
DOI : 10.1101/gad.12.18.2852

M. N. Prioleau, P. Nony, M. Simpson, and G. Felsenfeld, An insulator element and condensed chromatin region separate the chicken ??-globin locus from an independently regulated erythroid-specific folate receptor gene, The EMBO Journal, vol.18, issue.14, p.4035, 1999.
DOI : 10.1093/emboj/18.14.4035

F. Recillas-targa, M. J. Pikaart, B. Burgess-beusse, A. C. Bell, M. D. Litt et al., Position-effect protection and enhancer blocking by the chicken beta-globin insulator are separable activities, Proc. Natl. Acad. Sci, p.6883, 2002.
DOI : 10.1073/pnas.102179399
URL : http://www.pnas.org/content/99/10/6883.full.pdf

M. Reitman and G. Felsenfeld, Developmental regulation of topoisomerase II sites and DNase I-hypersensitive sites in the chicken beta-globin locus., Molecular and Cellular Biology, vol.10, issue.6, p.2774, 1990.
DOI : 10.1128/MCB.10.6.2774

N. Saitoh, A. C. Bell, F. Recillas-targa, A. G. West, M. Simpson et al., Structural and functional conservation at the boundaries of the chicken ??-globin domain, The EMBO Journal, vol.16, issue.10, p.2315, 2000.
DOI : 10.1016/0092-8674(95)90008-X

K. Tanimoto, A. Sugiura, A. Omori, G. Felsenfeld, J. D. Engel et al., Human ??-Globin Locus Control Region HS5 Contains CTCF- and Developmental Stage-Dependent Enhancer-Blocking Activity in Erythroid Cells, Molecular and Cellular Biology, vol.23, issue.24, p.8946, 2003.
DOI : 10.1128/MCB.23.24.8946-8952.2003
URL : http://mcb.asm.org/content/23/24/8946.full.pdf

A. G. West, M. Gaszner, and G. Felsenfeld, Insulators: many functions, many mechanisms, Genes & Development, vol.16, issue.3, p.271, 2002.
DOI : 10.1101/gad.954702
URL : http://genesdev.cshlp.org/content/16/3/271.full.pdf

T. M. Yusufzai, H. Tagami, Y. Nakatani, and G. Felsenfeld, CTCF Tethers an Insulator to Subnuclear Sites, Suggesting Shared Insulator Mechanisms across Species, Molecular Cell, vol.13, issue.2, p.291, 2004.
DOI : 10.1016/S1097-2765(04)00029-2
URL : https://doi.org/10.1016/s1097-2765(04)00029-2

X. Zhong and M. S. Krangel, Enhancer-blocking activity within the DNase I hypersensitive site 2 to 6 region between the TCR ? and Dad1 genes, J. Immunol, vol.163, p.295, 1999.