References

Ace, C. I., and Okulicz, W. C. (2004). Microarray profiling of progesterone-regulated endometrial genes during the rhesus monkey secretory phase. Reprod. Biol. Endocrinol. 2, 54.
| CrossRef | PubMed |

Albelda, S. M., and Buck, C. A. (1990). Integrins and other cell adhesion molecules. FASEB J. 4, 2868–2880.
| CAS | PubMed |

Anegon, I., Cuturi, M. C., Godard, A., Moreau, M., Terqui, M., Martinat-Botte, F., and Soulillou, J. P. (1994). Presence of leukaemia inhibitory factor and interleukin 6 in porcine uterine secretions prior to conceptus attachment. Cytokine 6, 493–499.
| CrossRef | CAS | PubMed |

Aplin, J. D. (1997). Adhesion molecules in implantation. Rev. Reprod. 2, 84–93.
| CrossRef | CAS | PubMed |

Aplin, J. D., Hey, N. A., and Li, T. C. (1996). MUC1 as a cell surface and secretory component of endometrial epithelium: reduced levels in recurrent miscarriage. Am. J. Reprod. Immunol. 35, 261–266.
| CAS | PubMed |

Arnold, D. R., Lefebvre, R., and Smith, L. C. (2006). Characterization of the placenta specific bovine mammalian achaete scute-like homologue 2 (Mash2) gene. Placenta 27, 1124–1131.
| CrossRef | CAS | PubMed |

Asselin, E., Goff, A. K., Bergeron, H., and Fortier, M. A. (1996). Influence of sex steroids on the production of prostaglandins F2 alpha and E2 and response to oxytocin in cultured epithelial and stromal cells of the bovine endometrium. Biol. Reprod. 54, 371–379.
| CrossRef | CAS | PubMed |

Bao, L., Devi, S., Bowen-Shauver, J., Ferguson-Gottschall, S., Robb, L., and Gibori, G. (2006). The role of interleukin-11 in pregnancy involves up-regulation of alpha2-macroglobulin gene through Janus kinase 2-signal transducer and activator of transcription 3 pathway in the decidua. Mol. Endocrinol. 20, 3240–3250.
| CrossRef | CAS | PubMed |

Battye, K. M., Evans, G., and O’Neill, C. (1996). Ovine endometrium synthesizes and releases platelet-activating factor, which can cause the release of prostaglandin F2 alpha by the uterus in situ. Biol. Reprod. 54, 355–363.
| CrossRef | CAS | PubMed |

Bauersachs, S., Ulbrich, S. E., Gross, K., Schmidt, S. E., Meyer, H. H., Wenigerkind, H., Vermehren, M., Sinowatz, F., Blum, H., and Wolf, E. (2006). Embryo-induced transcriptome changes in bovine endometrium reveal species-specific and common molecular markers of uterine receptivity. Reproduction 132, 319–331.
| CrossRef | CAS | PubMed |

Bauersachs, S., Mitko, K., Ulbrich, S. E., Blum, H., and Wolf, E. (2008). Transcriptome studies of bovine endometrium reveal molecular profiles characteristic for specific stages of estrous cycle and early pregnancy. Exp. Clin. Endocrinol. Diabetes 116, 371–384.
| CrossRef | CAS | PubMed |

Bauersachs, S., Ulbrich, S. E., Zakhartchenko, V., Minten, M., Reichenbach, M., Reichenbach, H. D., Blum, H., Spencer, T. E., and Wolf, E. (2009). The endometrium responds differently to cloned versus fertilized embryos. Proc. Natl Acad. Sci. USA 106, 5681–5686.
| CrossRef | CAS | PubMed |

Baylin, S. B. (2005). DNA methylation and gene silencing in cancer. Nat. Clin. Pract. Oncol. 2 (Suppl. 1), S4–S11.
| CrossRef |

Bazer, F. W. (1975). Uterine protein secretions: relationship to development of the conceptus. J. Anim. Sci. 41, 1376–1382.
| CAS | PubMed |

Bazer, F. W., and Thatcher, W. W. (1977). Theory of maternal recognition of pregnancy in swine based on estrogen controlled endocrine versus exocrine secretion of prostaglandin F2alpha by the uterine endometrium. Prostaglandins 14, 397–401.
| CrossRef | CAS | PubMed |

Bazer, F. W., Simmen, R. C., and Simmen, F. A. (1991). Comparative aspects of conceptus signals for maternal recognition of pregnancy. Ann. N. Y. Acad. Sci. 622, 202–211.
| CrossRef | CAS | PubMed |

Bazer, F. W., Spencer, T. E., and Ott, T. L. (1997). Interferon tau: a novel pregnancy recognition signal. Am. J. Reprod. Immunol. 37, 412–420.
| CAS | PubMed |

Bazer, F. W., Spencer, T. E., and Johnson, G. A. (2009a). Interferons and uterine receptivity. Semin. Reprod. Med. 27, 90–102.
| CrossRef | CAS | PubMed |

Bazer, F. W., Spencer, T. E., Johnson, G. A., Burghardt, R. C., and Wu, G. (2009b). Comparative aspects of implantation. Reproduction 138, 195–209.
| CrossRef | CAS | PubMed |

Binelli, M., Subramaniam, P., Diaz, T., Johnson, G. A., Hansen, T. R., Badinga, L., and Thatcher, W. W. (2001). Bovine interferon-tau stimulates the Janus kinase–signal transducer and activator of transcription pathway in bovine endometrial epithelial cells. Biol. Reprod. 64, 654–665.
| CrossRef | CAS | PubMed |

Bischoff, S. R., Tsai, S., Hardison, N., Motsinger-Reif, A. A., Freking, B. A., Nonneman, D., Rohrer, G., and Piedrahita, J. A. (2009). Characterization of conserved and nonconserved imprinted genes in swine. Biol. Reprod. 81, 906–920.
| CrossRef | CAS | PubMed |

Blitek, A., Kaczmarek, M. M., Kiewisz, J., and Ziecik, A. J. (2010). Endometrial and conceptus expression of HoxA10, transforming growth factor beta1, leukemia inhibitory factor, and prostaglandin H synthase-2 in early pregnant pigs with gonadotropin-induced estrus. Domest. Anim. Endocrinol. 38, 222–234.
| CrossRef | CAS | PubMed |

Blomberg, L. A., Long, E. L., Sonstegard, T. S., Van Tassell, C. P., Dobrinsky, J. R., and Zuelke, K. A. (2005). Serial analysis of gene expression during elongation of the peri-implantation porcine trophectoderm (conceptus). Physiol. Genomics 20, 188–194.
| CrossRef | CAS | PubMed |

Blomberg, L., Hashizume, K., and Viebahn, C. (2008). Blastocyst elongation, trophoblastic differentiation, and embryonic pattern formation. Reproduction 135, 181–195.
| CrossRef | CAS | PubMed |

Bowen, J. A., Bazer, F. W., and Burghardt, R. C. (1996). Spatial and temporal analyses of integrin and Muc-1 expression in porcine uterine epithelium and trophectoderm in vivo. Biol. Reprod. 55, 1098–1106.
| CrossRef | CAS | PubMed |

Braga, V. M., and Gendler, S. J. (1993). Modulation of Muc-1 mucin expression in the mouse uterus during the estrus cycle, early pregnancy and placentation. J. Cell Sci. 105, 397–405.
| CAS | PubMed |

Brayman, M., Thathiah, A., and Carson, D. D. (2004). MUC1: a multifunctional cell surface component of reproductive tissue epithelia. Reprod. Biol. Endocrinol. 2, 4.
| CrossRef | PubMed |

Carson, D. D., DeSouza, M. M., and Regisford, E. G. (1998). Mucin and proteoglycan functions in embryo implantation. Bioessays 20, 577–583.
| CrossRef | CAS | PubMed |

Carson, D. D., Bagchi, I., Dey, S. K., Enders, A. C., Fazleabas, A. T., Lessey, B. A., and Yoshinaga, K. (2000). Embryo implantation. Dev. Biol. 223, 217–237.
| CrossRef | CAS | PubMed |

Carter, A. M., and Enders, A. C. (2004). Comparative aspects of trophoblast development and placentation. Reprod. Biol. Endocrinol. 2, 46.
| CrossRef | PubMed |

Cencic, A., Guillomot, M., Koren, S., and La, B. C. (2003). Trophoblastic interferons: do they modulate uterine cellular markers at the time of conceptus attachment in the pig? Placenta 24, 862–869.
| CrossRef | CAS | PubMed |

Cezar, G. G., Bartolomei, M. S., Forsberg, E. J., First, N. L., Bishop, M. D., and Eilertsen, K. J. (2003). Genome-wide epigenetic alterations in cloned bovine fetuses. Biol. Reprod. 68, 1009–1014.
| CrossRef | CAS | PubMed |

Chiu, R. W., Chim, S. S., Wong, I. H., Wong, C. S., Lee, W. S., To, K. F., Tong, J. H., Yuen, R. K., Shum, A. S., Chan, J. K., Chan, L. Y., Yuen, J. W., Tong, Y. K., Weier, J. F., Ferlatte, C., Leung, T. N., Lau, T. K., Lo, K. W., and Lo, Y. M. (2007). Hypermethylation of RASSF1A in human and rhesus placentas. Am. J. Pathol. 170, 941–950.
| CrossRef | CAS | PubMed |

Cochet, M., Vaiman, D., and Lefevre, F. (2009). Novel interferon delta genes in mammals: cloning of one gene from the sheep, two genes expressed by the horse conceptus and discovery of related sequences in several taxa by genomic database screening. Gene 433, 88–99.
| CrossRef | CAS | PubMed |

Constancia, M., Angiolini, E., Sandovici, I., Smith, P., Smith, R., Kelsey, G., Dean, W., Ferguson-Smith, A., Sibley, C. P., Reik, W., and Fowden, A. (2005). Adaptation of nutrient supply to fetal demand in the mouse involves interaction between the Igf2 gene and placental transporter systems. Proc. Natl Acad. Sci. USA 102, 19 219–19 224.
| CrossRef | CAS |

Cruz, N. T., Wilson, K. J., Cooney, M. A., Tecirlioglu, R. T., Lagutina, I., Galli, C., Holland, M. K., and French, A. J. (2008). Putative imprinted gene expression in uniparental bovine embryo models. Reprod. Fertil. Dev. 20, 589–597.
| CrossRef | PubMed |

D’Andréa, S., and La Bonnardière, C. (1998). Cloning of the porcine interferon-gamma receptor and its foeto-endometrial expression in early pregnancy. Mol. Reprod. Dev. 51, 225–234.
| CrossRef | PubMed |

Dantzer, V. (1985). Electron microscopy of the initial stages of placentation in the pig. Anat. Embryol. (Berl.) 172, 281–293.
| CrossRef | CAS |

DeSouza, M. M., Mani, S. K., Julian, J., and Carson, D. D. (1998). Reduction of mucin-1 expression during the receptive phase in the rat uterus. Biol. Reprod. 58, 1503–1507.
| CrossRef | CAS | PubMed |

Dimitriadis, E., Sharkey, A. M., Tan, Y. L., Salamonsen, L. A., and Sherwin, J. R. (2007). Immunolocalisation of phosphorylated STAT3, interleukin 11 and leukaemia inhibitory factor in endometrium of women with unexplained infertility during the implantation window. Reprod. Biol. Endocrinol. 5, 44.
| CrossRef | PubMed |

Dokras, A., Coffin, J., Field, L., Frakes, A., Lee, H., Madan, A., Nelson, T., Ryu, G. Y., Yoon, J. G., and Madan, A. (2006). Epigenetic regulation of maspin expression in the human placenta. Mol. Hum. Reprod. 12, 611–617.
| CrossRef | CAS | PubMed |

Duc-Goiran, P., Mignot, T. M., Bourgeois, C., and Ferre, F. (1999). Embryo–maternal interactions at the implantation site: a delicate equilibrium. Eur. J. Obstet. Gynecol. Reprod. Biol. 83, 85–100.
| CrossRef | CAS | PubMed |

Enders, A. C., and Carter, A. M. (2006). Comparative placentation: some interesting modifications for histotrophic nutrition: a review. Placenta 27 , 11–16.
| CrossRef |

Erikson, D. W., Burghardt, R. C., Bayless, K. J., and Johnson, G. A. (2009). Secreted phosphoprotein 1 (SPP1, osteopontin) binds to integrin alpha v beta 6 on porcine trophectoderm cells and integrin alpha v beta 3 on uterine luminal epithelial cells, and promotes trophectoderm cell adhesion and migration. Biol. Reprod. 81, 814–825.
| CrossRef | CAS | PubMed |

Everts, R. E., Chavatte-Palmer, P., Razzak, A., Hue, I., Green, C. A., Oliveira, R., Vignon, X., Rodriguez-Zas, S. L., Tian, X. C., Yang, X., Renard, J. P., and Lewin, H. A. (2008). Aberrant gene expression patterns in placentomes are associated with phenotypically normal and abnormal cattle cloned by somatic cell nuclear transfer. Physiol. Genomics 33, 65–77.
| CrossRef | CAS | PubMed |

Ferretti, C., Bruni, L., Dangles-Marie, V., Pecking, A. P., and Bellet, D. (2007). Molecular circuits shared by placental and cancer cells, and their implications in the proliferative, invasive and migratory capacities of trophoblasts. Hum. Reprod. Update 13, 121–141.
| CrossRef | CAS | PubMed |

Forde, N., Carter, F., Spencer, T. E., Bazer, F. W., Sandra, O., Mansouri-Attia, N., Okumu, L. A., McGettigan, P. A., Mehta, J. P., McBride, R., O’Gaora, P., Roche, J. F., and Lonergan, P. (2011). Conceptus-induced changes in the endometrial transcriptome: how soon does the cow know she is pregnant? Biol. Reprod. 85, 144–156.
| CrossRef | CAS | PubMed |

Frank, D., Fortino, W., Clark, L., Musalo, R., Wang, W., Saxena, A., Li, C. M., Reik, W., Ludwig, T., and Tycko, B. (2002). Placental overgrowth in mice lacking the imprinted gene Ipl. Proc. Natl Acad. Sci. USA 99, 7490–7495.
| CrossRef | CAS | PubMed |

Fuke, C., Shimabukuro, M., Petronis, A., Sugimoto, J., Oda, T., Miura, K., Miyazaki, T., Ogura, C., Okazaki, Y., and Jinno, Y. (2004). Age related changes in 5-methylcytosine content in human peripheral leukocytes and placentas: an HPLC-based study. Ann. Hum. Genet. 68, 196–204.
| CrossRef | CAS | PubMed |

Gao, H., Wu, G., Spencer, T. E., Johnson, G. A., Li, X., and Bazer, F. W. (2009). Select nutrients in the ovine uterine lumen. I. Amino acids, glucose, and ions in uterine lumenal flushings of cyclic and pregnant ewes. Biol. Reprod. 80, 86–93.
| CAS | PubMed |

Garcia, P., Nieto, A., Sanchez, M. A., Pizarro, M., and Flores, J. M. (2004). Expression of alphav, alpha4, alpha5 and beta3 integrin subunits, fibronectin and vitronectin in goat peri-implantation. Anim. Reprod. Sci. 80, 91–100.
| CAS | PubMed |

Geisert, R. D., and Schmitt, R. A. M. (2002). Early embryonic survival in the pig: can it be improved? J. Anim. Sci. 80, E54–E65.

Geisert, R. D., Brookbank, J. W., Roberts, R. M., and Bazer, F. W. (1982). Establishment of pregnancy in the pig: II. Cellular remodeling of the porcine blastocyst during elongation on Day 12 of pregnancy. Biol. Reprod. 27, 941–955.
| CrossRef | CAS | PubMed |

Geisert, R. D., Zavy, M. T., Moffatt, R. J., Blair, R. M., and Yellin, T. (1990). Embryonic steroids and the establishment of pregnancy in pigs. J. Reprod. Fertil. Suppl. 40, 293–305.
| CAS | PubMed |

Geisert, R. D., Morgan, G. L., Short, E. C.,, and Zavy, M. T. (1992). Endocrine events associated with endometrial function and conceptus development in cattle. Reprod. Fertil. Dev. 4, 301–305.
| CrossRef | CAS | PubMed |

Goldman-Wohl, D., and Yagel, S. (2002). Regulation of trophoblast invasion: from normal implantation to pre-eclampsia. Mol. Cell. Endocrinol. 187, 233–238.
| CrossRef | CAS | PubMed |

Gonzalez, R. R., Rueda, B. R., Ramos, M. P., Littell, R. D., Glasser, S., and Leavis, P. C. (2004). Leptin-induced increase in leukemia inhibitory factor and its receptor by human endometrium is partially mediated by interleukin 1 receptor signaling. Endocrinology 145, 3850–3857.
| CrossRef | CAS | PubMed |

Groebner, A. E., Rubio-Aliaga, I., Schulke, K., Reichenbach, H. D., Daniel, H., Wolf, E., Meyer, H. H., and Ulbrich, S. E. (2011). Increase of essential amino acids in the bovine uterine lumen during preimplantation development. Reproduction 141, 685–695.
| CrossRef | CAS | PubMed |

Guilleret, I., Osterheld, M. C., Braunschweig, R., Gastineau, V., Taillens, S., and Benhattar, J. (2009). Imprinting of tumor-suppressor genes in human placenta. Epigenetics 4, 62–68.
| CrossRef | CAS | PubMed |

Guillomot, M. (1995). Cellular interactions during implantation in domestic ruminants. J. Reprod. Fertil. Suppl. 49, 39–51.
| CAS | PubMed |

Guillomot, M., Taghouti, G., Constant, F., Degrelle, S., Hue, I., Chavatte-Palmer, P., and Jammes, H. (2010). Abnormal expression of the imprinted gene Phlda2 in cloned bovine placenta. Placenta 31, 482–490.
| CrossRef | CAS | PubMed |

Hansen, T. R., Austin, K. J., Perry, D. J., Pru, J. K., Teixeira, M. G., and Johnson, G. A. (1999). Mechanism of action of interferon-tau in the uterus during early pregnancy. J. Reprod. Fertil. Suppl. 54, 329–339.
| CAS | PubMed |

Heinrich, P. C., Behrmann, I., Muller-Newen, G., Schaper, F., and Graeve, L. (1998). Interleukin-6-type cytokine signalling through the gp130/Jak/STAT pathway. Biochem. J. 334, 297–314.
| CAS | PubMed |

Hemberger, M., and Cross, J. C. (2001). Genes governing placental development. Trends Endocrinol. Metab. 12, 162–168.
| CrossRef | CAS | PubMed |

Hild-Petito, S., Fazleabas, A. T., Julian, J., and Carson, D. D. (1996). Mucin (Muc-1) expression is differentially regulated in uterine luminal and glandular epithelia of the baboon (Papio anubis). Biol. Reprod. 54, 939–947.
| CrossRef | CAS | PubMed |

Hue, I., Renard, J. P., and Viebahn, C. (2001). Brachyury is expressed in gastrulating bovine embryos well ahead of implantation. Dev. Genes Evol. 211, 157–159.
| CrossRef | CAS | PubMed |

Hui, P., Martel, M., and Parkash, V. (2005). Gestational trophoblastic diseases: recent advances in histopathologic diagnosis and related genetic aspects. Adv. Anat. Pathol. 12, 116–125.
| CrossRef | PubMed |

Hynes, R. O. (1992). Integrins: versatility, modulation, and signaling in cell adhesion. Cell 69, 11–25.
| CrossRef | CAS | PubMed |

Illera, M. J., Lorenzo, P. L., Gui, Y. T., Beyler, S. A., Apparao, K. B., and Lessey, B. A. (2003). A role for alphavbeta3 integrin during implantation in the rabbit model. Biol. Reprod. 68, 766–771.
| CAS | PubMed |

Johnson, G. A., Bazer, F. W., Jaeger, L. A., Ka, H., Garlow, J. E., Pfarrer, C., Spencer, T. E., and Burghardt, R. C. (2001). Muc-1, integrin, and osteopontin expression during the implantation cascade in sheep. Biol. Reprod. 65, 820–828.
| CrossRef | CAS | PubMed |

Jones, P. A., and Takai, D. (2001). The role of DNA methylation in mammalian epigenetics. Science 293, 1068–1070.
| CrossRef | CAS | PubMed |

Ka, H., Spencer, T. E., Johnson, G. A., and Bazer, F. W. (2000). Keratinocyte growth factor: expression by endometrial epithelia of the porcine uterus. Biol. Reprod. 62, 1772–1778.
| CrossRef | CAS | PubMed |

Kaeoket, K., Persson, E., and Dalin, A. M. (2001). The sow endometrium at different stages of the oestrous cycle: studies on morphological changes and infiltration by cells of the immune system. Anim. Reprod. Sci. 65, 95–114.
| CrossRef | CAS | PubMed |

Kim, J., Erikson, D. W., Burghardt, R. C., Spencer, T. E., Wu, G., Bayless, K. J., Johnson, G. A., and Bazer, F. W. (2010). Secreted phosphoprotein 1 binds integrins to initiate multiple cell signaling pathways, including FRAP1/mTOR, to support attachment and force-generated migration of trophectoderm cells. Matrix Biol. 29, 369–382.
| CrossRef | CAS | PubMed |

Kimmins, S., and MacLaren, L. A. (1999). Cyclic modulation of integrin expression in bovine endometrium. Biol. Reprod. 61, 1267–1274.
| CrossRef | CAS | PubMed |

Krzymowski, T., and Stefanczyk-Krzymowska, S. (2008). The role of the endometrium in endocrine regulation of the animal oestrous cycle. Reprod. Domest. Anim. 43, 80–91.
| CAS | PubMed |

Lefèvre, F., Guillomot, M., D’Andréa, S., Battegay, S., and La Bonnardière, C. (1998a). Interferon-delta: the first member of a novel type I interferon family. Biochimie 80, 779–788.
| CrossRef | PubMed |

Lefevre, F., Martinat-Botte, F., Locatelli, A., De, N. P., Terqui, M., and La, B. C. (1998b). Intrauterine infusion of high doses of pig trophoblast interferons has no antiluteolytic effect in cyclic gilts. Biol. Reprod. 58, 1026–1031.
| CrossRef | CAS | PubMed |

Lessey, B. A. (2002). Adhesion molecules and implantation. J. Reprod. Immunol. 55, 101–112.
| CrossRef | CAS | PubMed |

Lessey, B. A., Castelbaum, A. J., Buck, C. A., Lei, Y., Yowell, C. W., and Sun, J. (1994). Further characterization of endometrial integrins during the menstrual cycle and in pregnancy. Fertil. Steril. 62, 497–506.
| CAS | PubMed |

Lewis, A., Mitsuya, K., Umlauf, D., Smith, P., Dean, W., Walter, J., Higgins, M., Feil, R., and Reik, W. (2004). Imprinting on distal chromosome 7 in the placenta involves repressive histone methylation independent of DNA methylation. Nat. Genet. 36, 1291–1295.
| CrossRef | CAS | PubMed |

Li, J., and Roberts, R. M. (1994). Interferon-tau and interferon-alpha interact with the same receptors in bovine endometrium. Use of a readily iodinatable form of recombinant interferon-tau for binding studies. J. Biol. Chem. 269, 13 544–13 550.
| CAS |

Lin, H., Wang, X., Liu, G., Fu, J., and Wang, A. (2007). Expression of alphaV and beta3 integrin subunits during implantation in pig. Mol. Reprod. Dev. 74, 1379–1385.
| CrossRef | CAS | PubMed |

Luedi, P. P., Dietrich, F. S., Weidman, J. R., Bosko, J. M., Jirtle, R. L., and Hartemink, A. J. (2007). Computational and experimental identification of novel human imprinted genes. Genome Res. 17, 1723–1730.
| CrossRef | CAS | PubMed |

Lui, J. C., Finkielstain, G. P., Barnes, K. M., and Baron, J. (2008). An imprinted gene network that controls mammalian somatic growth is down-regulated during postnatal growth deceleration in multiple organs. Am. J. Physiol. Regul. Integr. Comp. Physiol. 295, R189–R196.
| CrossRef | CAS | PubMed |

Maddox-Hyttel, P., Alexopoulos, N. I., Vajta, G., Lewis, I., Rogers, P., Cann, L., Callesen, H., Tveden-Nyborg, P., and Trounson, A. (2003). Immunohistochemical and ultrastructural characterization of the initial post-hatching development of bovine embryos. Reproduction 125, 607–623.
| CrossRef | CAS | PubMed |

Majewska, M., Woclawek-Potocka, I., Bah, M. M., Hapunik, J., Piotrowska, K. K., Tasaki, Y., Acosta, T. J., Okuda, K., and Skarzynski, D. J. (2010). Is interleukin-1alpha a luteotrophic or luteolytic agent in cattle? Reproduction 139, 665–672.
| CrossRef | CAS | PubMed |

Mann, G. E., and Lamming, G. E. (2006). Timing of prostaglandin F(2alpha) release episodes and oxytocin receptor development during luteolysis in the cow. Anim. Reprod. Sci. 93, 328–336.
| CrossRef | CAS | PubMed |

Mann, M. R. W., and Bartolomei, M. S. (2002). Epigenetic reprogramming in the mammalian embryo: struggle of the clones. Genome Biol. 3, reviews1003.1–reviews1003.4.

Mansouri-Attia, N., Sandra, O., Aubert, J., Degrelle, S., Everts, R. E., Giraud-Delville, C., Heyman, Y., Galio, L., Hue, I., Yang, X., Tian, X. C., Lewin, H. A., and Renard, J. P. (2009). Endometrium as an early sensor of in vitro embryo manipulation technologies. Proc. Natl Acad. Sci. USA 106, 5687–5692.
| CrossRef | CAS | PubMed |

McMaster, M. T., Zhou, Y., and Fisher, S. J. (2004). Abnormal placentation and the syndrome of preeclampsia. Semin. Nephrol. 24, 540–547.
| PubMed |

Miyamoto, S., Teramoto, H., Coso, O. A., Gutkind, J. S., Burbelo, P. D., Akiyama, S. K., and Yamada, K. M. (1995). Integrin function: molecular hierarchies of cytoskeletal and signaling molecules. J. Cell Biol. 131, 791–805.
| CrossRef | CAS | PubMed |

Mizuno, Y., Sotomaru, Y., Katsuzawa, Y., Kono, T., Meguro, M., Oshimura, M., Kawai, J., Tomaru, Y., Kiyosawa, H., Nikaido, I., Amanuma, H., Hayashizaki, Y., and Okazaki, Y. (2002). Asb4, Ata3, and Dcn are novel imprinted genes identified by high-throughput screening using RIKEN cDNA microarray. Biochem. Biophys. Res. Commun. 290, 1499–1505.
| CrossRef | CAS | PubMed |

Moore, T., and Haig, D. (1991). Genomic imprinting in mammalian development: a parental tug-of-war. Trends Genet. 7, 45–49.
| CAS | PubMed |

Murphy, S. P., Tayade, C., Ashkar, A. A., Hatta, K., Zhang, J., and Croy, B. A. (2009). Interferon gamma in successful pregnancies. Biol. Reprod. 80, 848–859.
| CrossRef | CAS | PubMed |

Nakaya, Y., Kizaki, K., Takahashi, T., Patel, O. V., and Hashizume, K. (2009). The characterization of DNA methylation-mediated regulation of bovine placental lactogen and bovine prolactin-related protein-1 genes. BMC Mol. Biol. 5, 10–19.
| CrossRef |

Nothias, J.-Y., Majumder, S., Kaneko, K. J., and DePamphilis, M. L. (1995). Regulation of gene expression at the beginning of mammalian development. J. Biol. Chem. 270, 22 077–22 080.
| CrossRef | CAS |

Novakovic, B., Rakyan, V., Ng, H. K., Manuelpillai, U., Dewi, C., Wong, N. C., Morley, R., Down, T., Beck, S., Craig, J. M., and Saffery, R. (2008). Specific tumour-associated methylation in normal human term placenta and first-trimester cytotrophoblasts. Mol. Hum. Reprod. 14, 547–554.
| CrossRef | CAS | PubMed |

Novakovic, B., Sibson, M., Ng, H. K., Manuelpillai, U., Rakyan, V., Down, T., Beck, S., Fournier, T., Evain-Brion, D., Dimitriadis, E., Craig, J. M., Morley, R., and Saffery, R. (2009). Placenta-specific methylation of the vitamin D 24-hydroxylase gene: implications for feedback autoregulation of active vitamin D levels at the fetomaternal interface. J. Biol. Chem. 284, 14 838–14 848.
| CrossRef | CAS |

Nwagha, U. I., Okaro, J. M., and Nwagha, T. U. (2005). Placenta percreta: a review of literature. Niger. J. Med. 14, 261–266.
| CAS | PubMed |

Oestrup, O., Hall, V., Petkov, S. G., Wolf, X. A., Hyldig, S., and Hyttel, P. (2009). From zygote to implantation: morphological and molecular dynamics during embryo development in the pig. Reprod. Domest. Anim. 44, 39–49.
| CrossRef | PubMed |

Okano, A., Ogawa, H., Takahashi, H., and Geshi, M. (2007). Apoptosis in the porcine uterine endometrium during the estrous cycle, early pregnancy and post partum. J. Reprod. Dev. 53, 923–930.
| CrossRef | CAS | PubMed |

Ostrup, E., Bauersachs, S., Blum, H., Wolf, E., and Hyttel, P. (2010). Differential endometrial gene expression in pregnant and nonpregnant sows. Biol. Reprod. 83, 277–285.
| CrossRef | PubMed |

Paiva, P., Salamonsen, L. A., Manuelpillai, U., Walker, C., Tapia, A., Wallace, E. M., and Dimitriadis, E. (2007). Interleukin-11 promotes migration, but not proliferation, of human trophoblast cells, implying a role in placentation. Endocrinology 148, 5566–5572.
| CrossRef | CAS | PubMed |

Paiva, P., Salamonsen, L. A., Manuelpillai, U., and Dimitriadis, E. (2009). Interleukin 11 inhibits human trophoblast invasion indicating a likely role in the decidual restraint of trophoblast invasion during placentation. Biol. Reprod. 80, 302–310.
| CrossRef | CAS | PubMed |

Perry, J. S., and Crombie, P. R. (1982). Ultrastructure of the uterine glands of the pig. J. Anat. 134, 339–350.
| CAS | PubMed |

Perry, A. S., Watson, R. W. G., Lawler, M., and Hollywood, D. (2010). The epigenome as a therapeutic target in prostate cancer. Nat. Rev. Urol. 7, 668–680.
| CrossRef | CAS | PubMed |

Persson, E., Sahlin, L., Masironi, B., Dantzer, V., Eriksson, H., and Rodriguez-Martinez, H. (1997). Insulin-like growth factor-I in the porcine endometrium and placenta: localization and concentration in relation to steroid influence during early pregnancy. Anim. Reprod. Sci. 46, 261–281.
| CrossRef | CAS | PubMed |

Piras, G., El, K. A., Kozlov, S., Escalante-Alcalde, D., Hernandez, L., Copeland, N. G., Gilbert, D. J., Jenkins, N. A., and Stewart, C. L. (2000). Zac1 (Lot1), a potential tumor suppressor gene, and the gene for epsilon-sarcoglycan are maternally imprinted genes: identification by a subtractive screen of novel uniparental fibroblast lines. Mol. Cell. Biol. 20, 3308–3315.
| CrossRef | CAS | PubMed |

Pope, W. F., Maurer, R. R., and Stormshak, F. (1982). Intrauterine migration of the porcine embryo: influence of estradiol-17 beta and histamine. Biol. Reprod. 27, 575–579.
| CrossRef | CAS | PubMed |

Reik, W., Santos, F., Mitsuya, K., Morgan, H., and Dean, W. (2003). Epigenetic asymmetry in the mammalian zygote and early embryo: relationship to lineage commitment? Philos. Trans. R. Soc. Lond. B Biol. Sci. 358, 1403–1409.
| CrossRef | CAS | PubMed |

Robb, L., Li, R., Hartley, L., Nandurkar, H. H., Koentgen, F., and Begley, C. G. (1998). Infertility in female mice lacking the receptor for interleukin 11 is due to a defective uterine response to implantation. Nat. Med. 4, 303–308.
| CrossRef | CAS | PubMed |

Robb, L., Dimitriadis, E., Li, R., and Salamonsen, L. A. (2002). Leukemia inhibitory factor and interleukin-11: cytokines with key roles in implantation. J. Reprod. Immunol. 57, 129–141.
| CrossRef | CAS | PubMed |

Roberts, R. M., Chen, Y., Ezashi, T., and Walker, A. M. (2008). Interferons and the maternal–conceptus dialog in mammals. Semin. Cell Dev. Biol. 19, 170–177.
| CrossRef | CAS | PubMed |

Robinson, R. S., Hammond, A. J., Wathes, D. C., Hunter, M. G., and Mann, G. E. (2008). Corpus luteum–endometrium–embryo interactions in the dairy cow: underlying mechanisms and clinical relevance. Reprod. Domest. Anim. 43 , 104–112.
| CrossRef | PubMed |

Ross, J. W., Ashworth, M. D., Hurst, A. G., Malayer, J. R., and Geisert, R. D. (2003). Analysis and characterization of differential gene expression during rapid trophoblastic elongation in the pig using suppression subtractive hybridization. Reprod. Biol. Endocrinol. 1, 23.
| CrossRef | PubMed |

Ruoslahti, E. (1991). Integrins. J. Clin. Invest. 87, 1–5.
| CrossRef | CAS | PubMed |

Sakurai, T., Sakamoto, A., Muroi, Y., Bai, H., Nagaoka, K., Tamura, K., Takahashi, T., Hashizume, K., Sakatani, M., Takahashi, M., Godkin, J. D., and Imakawa, K. (2009). Induction of endogenous interferon tau gene transcription by CDX2 and high acetylation in bovine nontrophoblast cells. Biol. Reprod. 80, 1223–1231.
| CrossRef | CAS | PubMed |

Samuel, C. A., and Perry, J. S. (1972). The ultrastructure of pig trophoblast rransplanted to an ectopic site in the uterine wall. J. Anat. 113, 139–149.
| CAS | PubMed |

Saxena, A., Frank, D., Panichkul, P., Van den Veyver, I., Tycko, B., and Thaker, H. (2003). The product of the imprinted gene IPL marks human villous cytotrophoblast and is lost in complete hydatidiform mole. Placenta 24, 835–842.
| CrossRef | CAS | PubMed |

Sharma, S., Kelly, T. K., and Jones, P. A. (2010). Epigenetics in cancer. Carcinogenesis 31, 27–36.
| CrossRef | CAS | PubMed |

Shimizu, T., Krebs, S., Bauersachs, S., Blum, H., Wolf, E., and Miyamoto, A. (2010). Actions and interactions of progesterone and estrogen on transcriptome profiles of the bovine endometrium. Physiol. Genomics 42A, 290–300.
| CrossRef | CAS | PubMed |

Siiteri, P. K., Febres, F., Clemens, L. E., Chang, R. J., Gondos, B., and Stites, D. (1977). Progesterone and maintenance of pregnancy: is progesterone nature’s immunosuppressant? Ann. N. Y. Acad. Sci. 286, 384–397.
| CrossRef | CAS | PubMed |

Sinowatz, F., and Friess, A. E. (1983). Uterine glands of the pig during pregnancy. An ultrastructural and cytochemical study. Anat. Embryol. 166, 121–134.
| CrossRef | CAS | PubMed |

Skarzynski, D. J., Bogacki, M., and Kotwica, J. (1999). Involvement of ovarian steroids in basal and oxytocin-stimulated prostaglandin (PG) F2 alpha secretion by the bovine endometrium in vitro. Theriogenology 52, 385–397.
| CrossRef | CAS | PubMed |

Slayden, O. D., and Keator, C. S. (2007). Role of progesterone in nonhuman primate implantation. Semin. Reprod. Med. 25, 418–430.
| CrossRef | CAS | PubMed |

Sood, R., Zehnder, J. L., Druzin, M. L., and Brown, P. O. (2006). Gene expression patterns in human placenta. Proc. Natl Acad. Sci. USA 103, 5478–5483.
| CrossRef | CAS | PubMed |

Soundararajan, R., and Rao, A. J. (2004). Trophoblast ‘pseudo-tumorigenesis’: significance and contributory factors. Reprod. Biol. Endocrinol. 2, 15.
| CrossRef | PubMed |

Spencer, T. E., and Bazer, F. W. (1996). Ovine interferon tau suppresses transcription of the estrogen receptor and oxytocin receptor genes in the ovine endometrium. Endocrinology 137, 1144–1147.
| CrossRef | CAS | PubMed |

Spencer, T. E., and Bazer, F. W. (2004). Uterine and placental factors regulating conceptus growth in domestic animals. J. Anim. Sci. 82 , E4–E13.
| PubMed |

Spencer, T. E., Gray, A., Johnson, G. A., Taylor, K. M., Gertler, A., Gootwine, E., Ott, T. L., and Bazer, F. W. (1999). Effects of recombinant ovine interferon tau, placental lactogen, and growth hormone on the ovine uterus. Biol. Reprod. 61, 1409–1418.
| CrossRef | CAS | PubMed |

Spencer, T. E., Burghardt, R. C., Johnson, G. A., and Bazer, F. W. (2004). Conceptus signals for establishment and maintenance of pregnancy. Anim. Reprod. Sci. 82–83, 537–550.
| CrossRef | PubMed |

Spencer, T. E., Johnson, G. A., Bazer, F. W., and Burghardt, R. C. (2007). Fetal–maternal interactions during the establishment of pregnancy in ruminants. Soc. Reprod. Fertil. Suppl. 64, 379–396.
| CAS | PubMed |

Surveyor, G. A., Gendler, S. J., Pemberton, L., Das, S. K., Chakraborty, I., Julian, J., Pimental, R. A., Wegner, C. C., Dey, S. K., and Carson, D. D. (1995). Expression and steroid hormonal control of Muc-1 in the mouse uterus. Endocrinology 136, 3639–3647.
| CrossRef | CAS | PubMed |

Sutherland, A. E., Calarco, P. G., and Damsky, C. H. (1993). Developmental regulation of integrin expression at the time of implantation in the mouse embryo. Development 119, 1175–1186.
| CAS | PubMed |

Tanikawa, M., Kim, T. S., Okuda, K., Ryoo, Z. Y., Park, S. B., Shin, J. H., Park, C. K., and Lee, D. S. (2009). Cell-type specificity of interleukins 1alpha and 1beta on prostaglandin and plasminogen activator production in bovine endometrial cells. Anim. Reprod. Sci. 114, 32–42.
| CrossRef | CAS | PubMed |

Thompson, E. M. (1996). Chromatin structure and gene expression in the preimplantation mammalian embryo. Reprod. Nutr. Dev. 36, 619–635.
| CAS | PubMed |

Thurston, A., Taylor, J., Gardner, J., Sinclair, K. D., and Young, L. E. (2008). Monoallelic expression of nine imprinted genes in the sheep embryo occurs after the blastocyst stage. Reproduction 135, 29–40.
| CrossRef | CAS | PubMed |

van Mourik, M. S., Macklon, N. S., and Heijnen, C. J. (2009). Embryonic implantation: cytokines, adhesion molecules, and immune cells in establishing an implantation environment. J. Leukoc. Biol. 85, 4–19.
| CrossRef | CAS | PubMed |

Viganò, P., Mangioni, S., Pompei, F., and Chiodo, I. (2003). Maternal–conceptus cross talk: a review. Placenta 24 , S56–S61.
| CrossRef | PubMed |

Waclawik, A., Jabbour, H. N., Blitek, A., and Ziecik, A. J. (2009). Estradiol-17beta, prostaglandin E2 (PGE2), and the PGE2 receptor are involved in PGE2 positive feedback loop in the porcine endometrium. Endocrinology 150, 3823–3832.
| CrossRef | CAS | PubMed |

Wang, H., and Dey, S. K. (2006). Roadmap to embryo implantation: clues from mouse models. Nat. Rev. Genet. 7, 185–199.
| CrossRef | PubMed |

Watson, E. D., and Cross, J. C. (2005). Development of structures and transport functions in the mouse placenta. Physiology 20, 180–193.
| CrossRef | CAS | PubMed |

Weber, A., Wasiliew, P., and Kracht, M. (2010). Interleukin-1 (IL-1) pathway. Sci. Signal. 3, cm1.
| CrossRef | PubMed |

Wildman, D. E., Chen, C., Erez, O., Grossman, L. I., Goodman, M., and Romero, R. (2006). Evolution of the mammalian placenta revealed by phylogenetic analysis. Proc. Natl Acad. Sci. USA 103, 3203–3208.
| CrossRef | CAS | PubMed |

Wimsatt, W. A. (1975). Some comparative aspects of implantation. Biol. Reprod. 12, 1–40.
| CrossRef | CAS | PubMed |

Wolf, E., Arnold, G. J., Bauersachs, S., Beier, H. M., Blum, H., Einspanier, R., Frohlich, T., Herrler, A., Hiendleder, S., Kolle, S., Prelle, K., Reichenbach, H. D., Stojkovic, M., Wenigerkind, H., and Sinowatz, F. (2003). Embryo–maternal communication in bovine: strategies for deciphering a complex cross-talk. Reprod. Domest. Anim. 38, 276–289.
| CrossRef | CAS | PubMed |

Wong, N. C., Novakovic, B., Weinrich, B., Dewi, C., Andronikos, R., Sibson, M., Macrae, F., Morley, R., Pertile, M. D., Craig, J. M., and Saffery, R. (2008). Methylation of the adenomatous polyposis coli (APC) gene in human placenta and hypermethylation in choriocarcinoma cells. Cancer Lett. 268, 56–62.
| CrossRef | CAS | PubMed |

Wooding, F. B. (1992). Current topic: the synepitheliochorial placenta of ruminants: binucleate cell fusions and hormone production. Placenta 13, 101–113.
| CrossRef | CAS | PubMed |

Xue, W. C., Feng, H. C., Tsao, S. W., Chan, K. Y. K., Ngan, H. Y. S., Chiu, P. M., Maccalman, C. D., and Cheung, A. N. Y. (2003). Methylation status and expression of E-cadherin and cadherin-11 in gestational trophoblastic diseases. Int. J. Gynecol. Cancer 13, 879–888.
| CrossRef | CAS | PubMed |

Xue, W. C., Chan, K. Y., Feng, H. C., Chiu, P. M., Ngan, H. Y., Tsao, S. W., and Cheung, A. N. (2004). Promoter hypermethylation of multiple genes in hydatidiform mole and choriocarcinoma. J. Mol. Diagn. 6, 326–334.
| CrossRef | CAS | PubMed |

Zaitoun, I., and Khatib, H. (2006). Assessment of genomic imprinting of SLC38A4, NNAT, NAP1L5, and H19 in cattle. BMC Genet. 7, 49.
| CrossRef | PubMed |

Zhang, S., Kubota, C., Yang, L., Zhang, Y., Page, R., O’Neill, M., Yang, X., and Tian, X. C. (2004). Genomic imprinting of H19 in naturally reproduced and cloned cattle. Biol. Reprod. 71, 1540–1544.
| CrossRef | CAS | PubMed |

Ziecik, A. J., Waclawik, A., and Bogacki, M. (2008). Conceptus signals for establishment and maintenance of pregnancy in pigs: lipid signaling system. Exp. Clin. Endocrinol. Diabetes 116, 443–449.
| CrossRef | CAS | PubMed |