Abstract
A possible involvement of retroelements in the epigenetic regulation of human gene expression was considered by the example of methylation of long terminal repeats (LTRs) of the human endogenous retrovirus family K (HERV-K). The methylation status of six HERV-K LTRs was determined in various gene-enriched regions of the human genome. The methylation of four LTRs was shown to be tissue-specific. Our results correlated with published data on the tissue-specific changes in the expression level of human genes adjacent to the LTRs under study.
Similar content being viewed by others
REFERENCES
International Human Genome Sequencing Consortium, Nature, 2001, vol. 409, pp.860–921.
Di Cristofano, A., Strazullo, M., Longo, L., and La Mantia, G., Nucl. Acids Res., 1995, vol. 23, pp.2823–2830.
Landry, J.R., Rouhi, A., Medstrand, P., and Mager, D.L., Mol. Biol. Evol., 2002, vol. 19, pp.1934–1942.
Domansky, A.N., Kopantzev, E.P., Snezhkov, E.V., Lebedev, Y.B., Leib-Mosch, C., and Sverdlov, E.D., FEBS Lett., 2000, vol. 472, pp.191–195.
Domansky, A.N., Akopov, S.B., Lebedev, Yu.B., Nikolaev, L.G., and Sverdlov, E.D., Bioorg. Khim., 2002, vol. 28, pp.341–345.
Schon, U., Seifarth, W., Baust, C., Hohenadl, C., Erfle, V., and Leib-Mosch, C., Virology, 2001, vol. 279, pp. 280–291.
Patzke, S., Lindeskog, M., Munthe, E., and Aasheim, H.C., Virology, 2002, vol. 303, pp.164–173.
Ling, J., Pi, W., Bollag, R., Zeng, S., Keskintepe, M., Saliman, H., Krantz, S., Whitney, B., and Tuan, D., J. Virol., 2002, vol. 76, pp.2410–2423.
Jaenisch, R. and Bird, A., Nat. Genet., 2003, vol. 33, pp. 245–254.
Buzdin, A., Khodosevich, K., Mamedov, I., Vinogradova, T., Lebedev, Y., Hunsmann, G., and Sverdlov, E., Genomics, 2002, vol. 79, pp.413–422.
Mamedov, I., Batrak, A., Buzdin, A., Arzumanyan, E., Lebedev, Y., and Sverdlov, E.D., Nucleic Acids Res., 2002, vol. 30, p. c71.
Buzdin, A.A., Lebedev, Yu.B., and Sverdlov, E.D., Bioorg. Khim., 2003, vol. 29, pp.103–106.
Buzdin, A., Ustyugova, S., Khodosevich, K., Mamedov, I., Lebedev, Y., Hunsmann, G., and Sverdlov, E., Genomics, 2003, vol. 81, pp.149–156.
Kidwell, M.G. and Lisch, D., Proc. Natl. Acad. Sci. USA, 1997, vol. 94, pp.7704–7711.
Schuelke, M., Smeitink, J., Mariman, E., Loeffen, J., Plecko, B., Trijbels, F., Stockler-Ipsiroglu, S., and van den Heuvel, L., Nat. Genet., 1999, vol. 21, pp.260–261.
Triepels, R., Smeitink, J., Loeffen, J., Smeets, R., Buskens, C., Trijbels, F., and van den Heuvel, L., J. Inherit. Metab. Dis., 1999, vol. 22, pp.163–173.
de Coo, R.F., Buddiger, P.A., Smeets, H.J., and van Oost, B.A., Mamm. Genome, 1999, vol. 10, pp.49–53.
Perez-Torres, S., Miro, X., Palacios, J.M., Cortes, R., Puigdomenech, P., and Mengod, G., J. Chem. Neuroanat., 2000, vol. 20, pp.349–374.
D'Sa, C., Tolbert, L.M., Conti, M., and Duman, R.S., J. Neurochem., 2002, vol. 81, pp.745–757.
Baroja, M.L., Cieslinski, L.B., Torphy, T.J., Wange, R.L., and Madrenas, J., J. Immunol., 1999, vol. 162, pp.2016–2023.
Chu, W.-M., Ballard, R., Carpick, B.W., Williams, B.G., and Schmid, C.W., Mol. Cell. Biol., 1998, vol. 18, pp. 58–68.
Sverdlov, E.D., Bioessays, 2000, vol. 22, pp.161–171.
Sverdlov, E.D., FEBS Lett., 1998, vol. 428, pp.1–6.
Khodosevich, K., Lebedev, Y., and Sverdlov, E., Comp. Funct. Genom., 2002, vol. 3, pp.494–498.
Sambrook, J. and Russell, D., Molecular Cloning: A Laboratory Manual, Cold Spring Harbor, NY: Cold Spring Harbor Laboratory Press, 2001.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Khodosevich, K.V., Lebedev, Y.B. & Sverdlov, E.D. The Tissue-Specific Methylation of Human-Specific Endogenous Retroviral LTRs. Russian Journal of Bioorganic Chemistry 30, 441–445 (2004). https://doi.org/10.1023/B:RUBI.0000043787.07628.2a
Issue Date:
DOI: https://doi.org/10.1023/B:RUBI.0000043787.07628.2a