[Alhussien M.N., Kamboj A., Aljader M.A., Panda B.S.K., Yadav M.L., Sharma L., Mohammed S., Sheikh A.A., Lotfan M., Kapila R., Mohanty A.K., Dang A.K. (2018). Effect of tropical thermal stress on peri-implantation immune responses in cows. Theriogenology, 114: 149–15810.1016/j.theriogenology.2018.03.036]Search in Google Scholar
[Ayalon N. (1978). A review of embryonic mortality in cattle. J. Reprod. Fertil., 54: 483–493.10.1530/jrf.0.0540483]Search in Google Scholar
[Binelli M., Subramaniam P., Diaz T., Johnson G.A., Hansen T.R., Badinga L., 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: 654–665.10.1095/biolreprod64.2.654]Search in Google Scholar
[Bridges G.A., Day M.L., Geary T.W., Cruppe L.H. (2013). Triennial Reproduction Symposium: deficiencies in the uterine environment and failure to support embryonic development. J. Anim. Sci., 91: 3002–3013.10.2527/jas.2013-5882]Search in Google Scholar
[Carter F., Forde N., Duffy P., Wade M., Fair T., Crowe M.A., Evans A.C., Kenny D.A., Roche J.F., Lonergan P. (2008). Effect of increasing progesterone concentration from Day 3 of pregnancy on subsequent embryo survival and development in beef heifers. Reprod. Fert. Develop., 20: 368–375.10.1071/RD07204]Search in Google Scholar
[Chomczynski P., Sacchi N. (1987). Single-step method of RNA isolation by acid guanidinium thiocyanate phenol chloroform extraction. Anal. Biochem., 162: 156–159.10.1016/0003-2697(87)90021-2]Search in Google Scholar
[Clemente M., de La Fuente J., Fair T., Al Naib A., Gutierrez-Adan A., Roche J. F., Rizos D., Lonergan P. (2009). Progesterone and conceptus elongation in cattle: a direct effect on the embryo or an indirect effect via the endometrium? Reproduction, 138: 507–517.10.1530/REP-09-0152]Search in Google Scholar
[Committee on Bovine Reproductive Nomenclature (1972). Recommendations for standardizing bovine reproductive terms. Cornell Vet., 62: 216–237.]Search in Google Scholar
[Forde N., Carter F., Fair T., Crowe M.A., Evans A.C., Spencer T.E., Bazer F.W., Mc-Bride R., Boland M.P., O ’ Gaora P., Lonergan P., Roche J.F. (2009). Progesterone-regulated changes in endometrial gene expression contribute to advanced conceptus development in cattle. Biol. Reprod., 81: 784–794.10.1095/biolreprod.108.074336]Search in Google Scholar
[Forde N., Spencer T.E., Bazer F.W., Song G., Roche J.F., Lonergan P. (2010). Effect of pregnancy and progesterone concentration on expression of genes encoding for transporters or secreted proteins in the bovine endometrium. Physiol. Genomics, 41: 53–62.10.1152/physiolgenomics.00162.2009]Search in Google Scholar
[Forde N., Duffy G.B., McGettigan P.A., Browne J.A., Mehta J.P., Kelly A.K., Mansouri-Attia N., Sandra O., Loftus B.J., Crowe M.A., Fair T., Roche J.F., Lonergan P., Evans A.C. (2012). Evidence for an early endometrial response to pregnancy in cattle: both dependent upon and independent of interferon tau. Physiol. Genomics, 44: 799–810.10.1152/physiolgenomics.00067.2012]Search in Google Scholar
[Friedman E., Roth Z., Voet H., Lavon Y., Wolfenson D. (2012). Progesterone supplementation postinsemination improves fertility of cooled dairy cows during the summer. J. Dairy Sci., 95: 3092–3099.10.3168/jds.2011-5017]Search in Google Scholar
[García-Ispierto I., López-Gatius F. (2012). Effects of GnRH or progesterone treatment on day 5 post-AI on plasma progesterone, luteal blood flow and leucocyte counts during the luteal phase in dairy cows. Reprod. Domest. Anim., 47: 224–229.10.1111/j.1439-0531.2011.01832.x]Search in Google Scholar
[García-Ispierto I., López-Gatius F. (2014). Effects of different five-day progesterone-based fixed-time AI protocols on follicular/luteal dynamics and fertility in dairy cows. J. Reprod. Dev., 60: 426–432.10.1262/jrd.2014-063]Search in Google Scholar
[García-Ispierto I., López-Gatius F. (2017). Progesterone supplementation in the early luteal phase after artificial insemination improves conception rates in high-producing dairy cows. Theriogenology, 90: 20–24.10.1016/j.theriogenology.2016.11.006]Search in Google Scholar
[García-Ispierto I., López-Helguera I., Serrano-Pérez B., Paso V., Tuono T., Ramon A., Mur-Novales R., Tutusaus J., López-Gatius F. (2016). Progesterone supplementation during the time of pregnancy recognition after artificial insemination improves conception rates in high-producing dairy cows. Theriogenology, 85: 1343–1347.10.1016/j.theriogenology.2015.12.021]Search in Google Scholar
[Garrett J.E., Geisert R.D., Zavy M.T., Morgan G.L. (1988). Evidence for maternal regulation of early conceptus growth and development in beef cattle. J. Reprod. Fertil., 84: 437–446.10.1530/jrf.0.0840437]Search in Google Scholar
[Gifford C.A., Racicot K., Clark D.S., Austin K.J., Hansen T.R., Lucy M.C., Davies C.J., Ott T.L. (2007). Regulation of interferon-stimulated genes in peripheral blood leukocytes in pregnant and bred, nonpregnant dairy cows. J. Dairy Sci., 90: 274–280.10.3168/jds.S0022-0302(07)72628-0]Search in Google Scholar
[Green J.C., Okamura C.S., Poock S.E., Lucy M.C. (2010). Measurement of interferon-tau (IFN-tau) stimulated gene expression in blood leukocytes for pregnancy diagnosis within 18–20d after insemination in dairy cattle. Anim. Reprod. Sci., 121: 24–33.10.1016/j.anireprosci.2010.05.010]Search in Google Scholar
[Guillomot M., Fléchon J.E., Leroy F. (1993). Blastocyst development and implantation. In: Reproduction in mammals and man, Thibault C., Levasseur M.C., Hunter R.H.F. (eds). Paris, Ellipses, pp. 387–410.]Search in Google Scholar
[Han H., Austin K.J., Rempel L.A., Hansen T.R. (2006). Low blood ISG15 mRNA and progesterone levels are predictive of non-pregnant dairy cows. J. Endocrinol., 191: 505–512.10.1677/joe.1.07015]Search in Google Scholar
[Hansen P.J. (2007). Hidden factors affecting fertility. WCDS Advances in Dairy Technology 19: 339–349.]Search in Google Scholar
[King G.J., Atkinson B.A., Robertson H.A. (1980). Development of the bovine placentome from days 20 to 29 of gestation. J. Reprod. Fertil., 59: 95–100.10.1530/jrf.0.0590095]Search in Google Scholar
[King G.J., Atkinson B.A., Robertson H.A. (1981). Development of the intercaruncular areas during early gestation and establishment of the bovine placenta. J. Reprod. Fertil., 61: 469–474.10.1530/jrf.0.0610469]Search in Google Scholar
[Klein C., Bauersachs S., Ulbrich S.E., Einspanier R., Meyer H.H., Schmidt S.E., Reichenbach H.D., Vermehren M., Sinowatz F., Blum H., Wolf E. (2006). Monozygotic twin model reveals novel embryo-induced transcriptome changes of bovine endometrium in the preattachment period. Biol. Reprod., 74: 253–264.10.1095/biolreprod.105.046748]Search in Google Scholar
[Kose M., Kaya M.S., Aydilek N., Kucukaslan I., Bayril T., Bademkiran S., Kima Z., Ozyurtlu N., Kayis S.A., Guzeloglu A., Atli M.O. (2016). Expression profile of interferon tau-stimulated genes in ovine peripheral blood leukocytes during embryonic death. Theriogenology, 85: 1161–1166.10.1016/j.theriogenology.2015.11.032]Search in Google Scholar
[Lonergan P., Forde N., Spencer T.E. (2016). Role of progesterone in embryo development in cattle. Reprod. Fertil. Dev., 28: 66–74.10.1071/RD15326]Search in Google Scholar
[López-Gatius F. (2003). Is fertility declining in dairy cattle? A retrospective study in northeastern Spain. Theriogenology, 60: 89–99.10.1016/S0093-691X(02)01359-6]Search in Google Scholar
[López-Gatius F. (2012). Factors of a noninfectious nature affecting fertility after artificial insemination in lactating dairy cows. A review. Theriogenology, 77: 1029–1041.10.1016/j.theriogenology.2011.10.014]Search in Google Scholar
[López-Gatius F., García-Ispierto I. (2010). Ultrasound and endocrine findings that help to assess the risk of late embryo/early foetal loss by non-infectious cause in dairy cattle. Reprod. Domest. Anim., 45: 15–24.10.1111/j.1439-0531.2010.01620.x]Search in Google Scholar
[López-Gatius F., Hunter R.H.F. (2017). From pre-ovulatory follicle palpation to the challenge of twin pregnancies: Clinical reflections following one million gynaecological examinations in dairy cows. Reprod. Domest. Anim., 52: 4–11.10.1111/rda.13041]Search in Google Scholar
[López-Gatius F., Labèrnia J., Santolaria P., López-Béjar M., Rutllant J. (1996). Effect of reproductive disorders previous to conception on pregnancy attrition in dairy cows, Theriogenology, 46: 643–648.10.1016/0093-691X(96)00215-4]Search in Google Scholar
[López-Gatius F., García-Ispierto I., Santolaria P., Yániz J., Nogareda C., López-Béjar M. (2006). Screening for high fertility in high-producing dairy cows. Theriogenology, 65: 1678–1689.10.1016/j.theriogenology.2005.09.027]Search in Google Scholar
[López-Gatius F., Garbayo J.M., Santolaria P., Yániz J., Ayad A., de Sousa N.M., Beckers J.F. (2007). Milk production correlates negatively with plasma levels of pregnancy-associated glycoprotein (PAG) during the early foetal period in high producing dairy cows with live fetuses. Domest. Anim. Endocrinol., 32: 29–42.10.1016/j.domaniend.2005.12.007]Search in Google Scholar
[Lucy M.C. (2001). Reproductive loss in high-producing dairy cattle: where will it end? J. Dairy Sci., 84: 1277–1293.10.3168/jds.S0022-0302(01)70158-0]Search in Google Scholar
[Manjari P., Reddi S., Alhussien M., Mohammed S., De S., Mohanty A.K., Sivalingam J., Dang A.K. (2016). Neutrophil gene dynamics and plasma cytokine levels in dairy cattle during peri-implantation period. Vet. Immunol. Immunopathol., 173: 44–49.10.1016/j.vetimm.2016.03.017]Search in Google Scholar
[Mann G.E., Lamming G.E. (2001). Relationship between maternal endocrine environment, early embryo development and inhibition of the luteolytic mechanism in cows. Reproduction, 121: 175–180.10.1530/rep.0.1210175]Search in Google Scholar
[Mann G.E., Fray M.D., Lamming G.E. (2006). Effects of time of progesterone supplementation on embryo development and interferon-tau production in the cow. Vet J., 171: 500–503.10.1016/j.tvjl.2004.12.005]Search in Google Scholar
[Matsuyama S., Kojima T., Kato S., Kimura K. (2012). Relationship between quantity of IFNT estimated by IFN-stimulated gene expression in peripheral blood mononuclear cells and bovine embryonic mortality after AI or ET. Reprod. Biol. Endocrinol., 10: 21.10.1186/1477-7827-10-21]Search in Google Scholar
[Meyerholz M.M., Mense K., Knaack H., Sandra O., Schmicke M. (2016). Pregnancy-induced ISG-15 and MX-1 gene expression is detected in the liver of Holstein-Friesian heifers during late peri-implantation period. Reprod. Domest. Anim., 51: 175–177.10.1111/rda.12638]Search in Google Scholar
[Monteiro P.L. Jr., Ribeiro E.S., Maciel R.P., Dias A.L., Solé E. Jr., Lima F.S., Bisinotto R.S., Thatcher W.W., Sartori R., Santos J.E. (2014). Effects of supplemental progesterone after artificial insemination on expression of interferon-stimulated genes and fertility in dairy cows. J. Dairy Sci., 97: 4907–4921.10.3168/jds.2013-7802]Search in Google Scholar
[Monteiro P.L. Jr., Nascimento A.B., Pontes G.C., Fernandes G.O., Melo L.F., Wiltbank M.C., Sartori R. (2015). Progesterone supplementation after ovulation: effects on corpus luteum function and on fertility of dairy cows subjected to AI or ET. Theriogenology, 84: 1215–1224.10.1016/j.theriogenology.2015.06.023]Search in Google Scholar
[Paradis F., Yue S., Grant J.R., Stothard P., Basarab J.A., Fitzsimmons C. (2015). Transcriptomic analysis by RNA sequencing reveals that hepatic interferon-induced genes may be associated with feed efficiency in beef heifers. J. Anim. Sci., 93: 3331–3341.10.2527/jas.2015-8975]Search in Google Scholar
[Parr M.H., Crowe M.A., Lonergan P., Evans A.C., Rizos D., Diskin M.G. (2014). Effect of exogenous progesterone supplementation in the early luteal phase post-insemination on pregnancy per artificial insemination in Holstein-Friesian cows. Anim. Reprod. Sci., 150: 7–14.10.1016/j.anireprosci.2014.08.008]Search in Google Scholar
[Peter A.T., Beg M.A., Ahmad E., Bergfelt D.R. (2017). Trophoblast of domestic and companion animals: basic and applied clinical perspectives. Anim. Reprod., 14: 1209–1224.10.21451/1984-3143-AR973]Search in Google Scholar
[Pugliesi G., Miagawa B.T., Paiva Y.N., França M.R., Silva L.A., Binelli M. (2014). Conceptus-induced changes in the gene expression of blood immune cells and the ultrasound-accessed luteal function in beef cattle: how early can we detect pregnancy? Biol. Reprod., 91: 95.10.1095/biolreprod.114.121525]Search in Google Scholar
[Ribeiro E.S., Bruno R.G., Farias A.M., Hernández-Rivera J.A., Gomes G.C., Surjus R., Becker L.F., Birt A., Ott T.L, Branen J.R., Sasser R.G., Keisler D.H., Thatcher W.W., Bilby T.R., Santos J.E. (2014). Low doses of bovine somatotropin enhance conceptus development and fertility in lactating dairy cows. Biol. Reprod., 90: 10.10.1095/biolreprod.113.114694]Search in Google Scholar
[Ribeiro E.S., Gomes G., Greco L.F., Cerri R.L., Vieira-Neto A., Monteiro P.L. Jr., Lima F.S., Bisinotto R.S., Thatcher W.W., Santos J.E. (2016). Carryover effect of postpartum inflammatory diseases on developmental biology and fertility in lactating dairy cows. J. Dairy Sci., 99: 2201–2220.10.3168/jds.2015-10337]Search in Google Scholar
[Roberts R.M., Leaman D.W., Cross J.C. (1992). Role of interferons in maternal recognition of pregnancy in ruminants. Proc. Soc. Exp. Biol. Med., 200: 7–18.10.3181/00379727-200-43387A]Search in Google Scholar
[Ruhmann B., Giller K., Hankele A.K., Ulbrich S.E., Schmicke M. (2017). Interferon-τ induced gene expression in bovine hepatocytes during early pregnancy. Theriogenology, 104: 198–204.10.1016/j.theriogenology.2017.07.051]Search in Google Scholar
[Serrano-Pérez B., Hansen P.J., Mur-Novales R., García-Ispierto I., de Sousa N.M., Beckers J.F., Almería S., López-Gatius F. (2016). Crosstalk between uterine serpin (SERPINA14) and pregnancy-associated glycoproteins at the foetal-maternal interface in pregnant dairy heifers experimentally infected with Neospora caninum. Theriogenology, 86: 824–830.10.1016/j.theriogenology.2016.03.003]Search in Google Scholar
[Shirasuna K., Matsumoto H., Kobayashi E., Nitta A., Haneda S., Matsui M., Kawashima C., Kida K., Shimizu T., Miyamoto A. (2012). Upregulation of interferon-stimulated genes and interleukin-10 in peripheral blood immune cells during early pregnancy in dairy cows. J. Reprod. Dev., 58: 84–90.10.1262/jrd.11-094K]Search in Google Scholar
[Spencer T.E., Johnson G.A., Bazer F.W., Burghardt R.C., Palmarini M. (2007). Pregnancy recognition and conceptus implantation in domestic ruminants: roles of progesterone, interferons and endogenous retroviruses. Reprod. Fert. Develop., 19: 65–78.10.1071/RD06102]Search in Google Scholar
[Spencer T.E., Forde N., Lonergan P. (2016). The role of progesterone and conceptus-derived factors in uterine biology during early pregnancy in ruminants. J. Dairy Sci., 99: 5941–5950.10.3168/jds.2015-10070]Search in Google Scholar
[Stevenson J.S., Portaluppi M.A., Tenhouse D.E., Lloyd A., Eborn D.R., Kacuba S., De Jarnette J.M. (2007). Interventions after artificial insemination: conception rates, pregnancy survival, and ovarian responses to gonadotropin-releasing hormone, human chorionic gonadotropin, and progesterone. J. Dairy Sci., 90: 331–340.10.3168/jds.S0022-0302(07)72634-6]Search in Google Scholar
[Wijma R., Stangaferro M.L., Kamat M.M., Vasudevan S., Ott T.L., Giordano J.O. (2016). Embryo mortality around the period of maintenance of the corpus luteum causes alterations to the ovarian function of lactating dairy cows. Biol. Reprod., 95: 112.10.1095/biolreprod.116.142075]Search in Google Scholar
[Yan L., Robinson R., Shi Z., Mann G. (2016). Efficacy of progesterone supplementation during early pregnancy in cows: a meta-analysis. Theriogenology, 85: 1390–1398.10.1016/j.theriogenology.2015.12.027]Search in Google Scholar
[Yuan J.S., Reed A., Chen F., Stewart C.N. Jr. (2006). Statistical analysis of real-time PCR data. BMC Bioinformatics, 7: 85.10.1186/1471-2105-7-85]Search in Google Scholar