[1. Bird, A. (2002). DNA methylation patterns and epigenetic memory. Genes and Development 16, 6-21. http://dx.doi.org/10.1101/gad.947102 PMid:1178244010.1101/gad.947102]Search in Google Scholar
[2. Li, E. (2002). Chromatin modification and epigenetic reprogramming in mammalian development. Nature Reviews Genetics 3, 662–673. http://dx.doi.org/10.1038/nrg887 PMid:1220914110.1038/nrg887]Search in Google Scholar
[3. Fulka, H., St John, J.C., Fulka, J., Hozak, P. (2008). Chromatin in early mammalian embryos: achieving the pluripotent state. Differentiation 76, 3-14. http://dx.doi.org/10.1111/j.1432-0436.2007.00247.x PMid:1809322610.1111/j.1432-0436.2007.00247.x]Search in Google Scholar
[4. Dean, W., Santos, F., Stojkovic, M., Zakhartchenko, V., Walter, J., Wolf, E., Reik, W. (2001). Conservation of methylatio reprogramming in mammalian development: aberrant reprogramming in cloned embryos. Proceedings of the National Academy of Sciences of the USA 98, 13734-13738. http://dx.doi.org/10.1073/pnas.241522698 PMid:11717434 PMCid:PMC6111010.1073/pnas.241522698]Search in Google Scholar
[5. Deshmukh, R.S., Østrup, O., Østrup, E., Vejlsted, M., Niemann, H., Lucas-Hahn, A., Petersen, B., Li, J., Callesen, H., Hyttel, P. (2011). DNA methylation in porcine preimplantation embryos developed in vivo and produced by in vitro fertilization, parthenogenetic activation and somatic cell nuclear transfer. Epigenetics 6 (2): 177-187. http://dx.doi.org/10.4161/epi.6.2.13519 PMid:2093545410.4161/epi.6.2.13519]Search in Google Scholar
[6. Seisenberger, S., Peat, J.R., Hore, T.A., Santos, F., Dean, W., Reik, W. (2013). Reprogramming DNA methylation in the mammalian life cycle: building and breaking epigenetic barriers. Philos Trans R Soc Lond B Biol Sci. 368(1609): 20110330. http://dx.doi.org/10.1098/rstb.2011.0330 PMid:23166394 PMCid:PMC353935910.1098/rstb.2011.0330]Search in Google Scholar
[7. Bestor, T. H. (2000). The DNA methyltransferases of mammals. Human Molecular Genetics 9, 2395-2402. http://dx.doi.org/10.1093/hmg/9.16.2395 PMid:1100579410.1093/hmg/9.16.2395]Search in Google Scholar
[8. Chen, T., Li, E. (2004). Structure and function of eukaryotic DNA methyltransferases. Current Topics in Developmental Biology 60, 55-89. http://dx.doi.org/10.1016/S0070-2153(04)60003-210.1016/S0070-2153(04)60003-2]Search in Google Scholar
[9. Howell, C. Y., Bestor, T. H., Ding, F. (2001). Genomic imprinting disrupted by a maternal effect mutation in the Dnmt1 gene. Cell 104, 829–38. http://dx.doi.org/10.1016/S0092-8674(01)00280-X10.1016/S0092-8674(01)00280-X]Search in Google Scholar
[10. Smallwood, S. A., Kelsey, G. (2012). De novo DNA methylation: a germ cell perspective. Trends in Genetics 28 (1): 33-42. http://dx.doi.org/10.1016/j.tig.2011.09.004 PMid:2201933710.1016/j.tig.2011.09.00422019337]Search in Google Scholar
[11. Holker, M., Petersen, B., Hassel, P. (2005). Duration of in vitro maturation of recipient oocytes affects blastocyst development of cloned porcine embryos. Cloning and Stem Cells 7, 35–44. http://dx.doi.org/10.1089/clo.2005.7.35 PMid:1599611610.1089/clo.2005.7.35]Search in Google Scholar
[12. Kang, Y.K., Koo, D.B., Park, J.S., Choi, Y.H., Chung, A.S., Lee, K.K., Han, Y.M. (2001). Aberrant methylation of donor genome in cloned bovine embryos. Nature Genetics 28, 173–177. http://dx.doi.org/10.1038/88903 PMid:1138126710.1038/88903]Search in Google Scholar
[13. Zhao, J., Whyte, J., Prather, R.S. (2010). Effect of epigenetic regulation during swine embryogenesis and on cloning by nuclear transfer. Cell and Tissue Research 341, 13-21. http://dx.doi.org/10.1007/s00441-010-1000-x PMid:2056360210.1007/s00441-010-1000-x]Search in Google Scholar
[14. Denomme, M.M., Mann, M.R.W. (2013). Maternal control of genomic imprint maintenance. Reproductive Biomedicine Online 27 (6): 629-636. http://dx.doi.org/10.1016/j.rbmo.2013.06.004 PMid:2412594610.1016/j.rbmo.2013.06.004]Search in Google Scholar
[15. Sawai, K., Takahashi, M., Moriyasu, S., Hirayama, H., Minamihashi, A., Hashizume, T., Onoe, S. (2010). Changes in the DNA methylation status of bovine embryos from the blastocyst to elongated stage derived from somatic cell nuclear transfer. Cellular Reprogramming 12 (1): 15-22. http://dx.doi.org/10.1089/clo.2009.0039 PMid:1978069910.1089/clo.2009.0039]Search in Google Scholar
[16. Okano, M., Bell, D., Haber, D., Li, E. (1999). DNA methyltransferases Dnmt3a and Dnmt3b are essential for de novo methylation and mammalian development. Cell 99, 247-257. http://dx.doi.org/10.1016/S0092-8674(00)81656-610.1016/S0092-8674(00)81656-6]Search in Google Scholar
[17. Vassena, R., Dee Schramm, R., Latham, K. E. (2005). Species-dependent expression patterns of DNA methyltransferase genes in mammalian oocytes and preomplantation embryos. Molecular Reproduction and Development 72, 430-436. http://dx.doi.org/10.1002/mrd.20375 PMid:1615595910.1002/mrd.20375]Search in Google Scholar
[18. Bortvin, A., Eggan, K., Skaletsky, H., Akutsu, H., Berry, D. L., Yanagimachi, R., Page, D. C., Jaenisch, R. (2003). Incomplete reactivation of Oct4 related genes in mouse embryos cloned from somatic nuclei. Development 130, 1673–1680. http://dx.doi.org/10.1242/dev.00366 PMid:1262099010.1242/dev.00366]Search in Google Scholar
[19. Golding, M. C., Westhusin, M. E. (2003). Analysis of DNA (cytosine 5) methyltransferase mRNA sequence and expression in bovine preimplantation embryos, fetal and adult tissues. Gene Expression Patterns 3, 551–558. http://dx.doi.org/10.1016/S1567-133X(03)00121-210.1016/S1567-133X(03)00121-2]Search in Google Scholar
[20. Wrenzycki, C., Herrmann, D., Keskintepe, L., Martins, A. Jr., Sirisathien, S., Brackett, B., Niemann, H. (2001). Effects of culture system and protein supplementation on mRNA expression in preimplantation bovine embryos. Human Reproduction 16, 893-901. http://dx.doi.org/10.1093/humrep/16.5.893 PMid:1133163510.1093/humrep/16.5.89311331635]Search in Google Scholar
[21. Zhu, H., Craig, J. A., Dyce, P. W., Sunnen, N., Li, J. (2004). Embryos derived from porcine skin-derived stem cells exhibit enhanced preimplantation development. Biology of Reproduction 71, 1890–1897. http://dx.doi.org/10.1095/biolreprod.104.032227 PMid:1530655510.1095/biolreprod.104.03222715306555]Search in Google Scholar
[22. Kumar, B. M., Jin, H. F., Kim, J. G., Ock, S. A., Hong, Y., Balasubramanian, S., Choe, S. Y., Rho, G. J. (2007). Differential gene expression patterns in porcine nuclear transfer embryos reconstructed with fetal fibroblasts and mesenchymal stem cells. Developmental Dynamics 236 (2): 435-446. http://dx.doi.org/10.1002/dvdy.21042 PMid:1719123410.1002/dvdy.2104217191234]Search in Google Scholar
[23. Østrup, O., Strejcek, F., Petrovicova, I., Hahn, A. L., Morovic, M., Lemme, E., Petersen, B., Laurincikova, N., Niemann, H., Laurincik, J., Hyttel, P. (2011). Role of ooplasm in nuclear and nucleolar remodeling of intergeneric somatic cell nuclear transfer embryos during the first cell cycle. Cellular Reprogramming 13 (2): 145-155. http://dx.doi.org/10.1089/cell.2010.0061 PMid:2147369110.1089/cell.2010.006121473691]Search in Google Scholar
[24. Do, V.H., Taylor-Robinson, A.W. (2014). Somatic cell nuclear transfer in mammals: Reprogramming mechanism and factors affecting success. Cloning and Transgenesis 3 (3): 1-5.]Search in Google Scholar