Abstract
A positive-negative selection system revealed 10 potential insulators able to block enhancer interaction with promoter in the 106 bp human chromosome 19 region between genes FXYD5 and COX7A1. Relative positions of insulators and genes are in accord with the hypothesis that insulators subdivide genomic DNA into independently regulated loop domains.
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Abbreviations
- CMV:
-
cytomegalovirus
- GANC:
-
2-amino-1,9-dihydro-9-((2-hydroxy-1-(hydroxymethyl)ethoxy)methyl)-6H-purine-6-one (ganciclovir)
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Original Russian Text © D. A. Didych, S. B. Akopov, E. V. Snezhkov, N. V. Skaptsova, L. G. Nikolaev, E. D. Sverdlov, 2009, published in Biokhimiya, 2009, Vol. 74, No. 7, pp. 899–905.
Originally published in Biochemistry (Moscow) On-Line Papers in Press, as Manuscript BM08-387, June 7, 2009.
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Didych, D.A., Akopov, S.B., Snezhkov, E.V. et al. Identification and mapping of ten new potential insulators in the FXYD5-COX7A1 region of human chromosome 19q13.12. Biochemistry Moscow 74, 728–733 (2009). https://doi.org/10.1134/S0006297909070049
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DOI: https://doi.org/10.1134/S0006297909070049