MX2 gene mRNA expression as potential biomarker for early pregnancy diagnosis in cattle
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Keywords:
Interferon tau, MX2 gene, Pregnancy diagnosis, ProgesteroneAbstract
Early pregnancy diagnosis is vital for economic sustainability of dairy farms and maintaining the reproductive efficiency of the herd. There are many techniques including progesterone assay, pregnancy specific proteins and interferon stimulated genes have been explored for early pregnancy diagnosis but, they are associated with varying level of efficacy. In the present experiment, interferon stimulated gene (Myxovirus resistance gene 2/MX2) expression pattern was used as a potential biomarker for early pregnancy in cattle. The association of MX2 gene expression in relation to progesterone assay was studied to explore its potential use as biomarker of early pregnancy. The plasma progesterone concentration in conceived animals on day 7 (2.26±0.19 ng/ml), 17 (5.42±0.35 ng/ml) and 21(6.38±0.39 ng/ml) was recorded to be significantly higher as compared to respective values in non-conceived animals, i.e. 1.55±0.09 ng/ml, 4.14±0.14 ng/ml and 0.81±0.06 ng/ml. The sudden decrement in plasma progesterone concentration after day 17th discriminates conceived and non-conceived animals. MX2 expression levels were observed to spike in blood due to release of interferon tau (τ) after implantation of embryo. The relative mRNA expression of MX2 gene showed a 9.5 to 28.64-fold higher expression on 17 days post insemination in pregnant animals as compared to non-pregnant animals. Thus, MX2 gene can be used as a reliable biomarker for the early detection of pregnancy.
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Balhara A K, Gupta M, Singh S, Mohanty A K and Singh I. 2013. Early pregnancy diagnosis in bovines: current status and future directions. The Scientific World Journal 1–10. DOI: https://doi.org/10.1155/2013/958540
Batra K, Nanda T, Kumar A, Gupta A K, Kumari R, Kumar V, Sheoran N and Maan S. 2018. Molecular cloning and characterization of MX2 for early pregnancy diagnosis in Bubalus bubalis. Proceedings of the National Academy of Sciences, India Section B: Biological Sciences 89(3): 801–14. DOI: https://doi.org/10.1007/s40011-018-0993-x
Bott R C, Ashley R L, Henkes L E, Antoniazzi A Q, Bruemmer J E, Niswender G D, Bazer F W, Spencer T E, Smirnova N P, Anthony R V and Hansen T R. 2010. Uterine vein infusion of interferon tau (IFNT) extends luteal life span in ewes. Biology of Reproduction 82(4): 725–35. DOI: https://doi.org/10.1095/biolreprod.109.079467
Buragohain L, Kumar R, Nanda T, Phulia S, Mohanty A, Kumar S. Balhara S, Ghuman S P S, Singh I and Balhara A K. 2016. Serum MX2 protein as candidate biomarker for early pregnancy diagnosis in buffalo. Reproduction in Domestic Animals 51(4): 453–60. DOI: https://doi.org/10.1111/rda.12700
Gifford C A, Racicot K, Clark D S, Austin K J, Hansen T R, Lucy M C, Davies C J and Ott T L. 2007. Regulation of interferon-stimulated genes in peripheral blood leukocytes in pregnant and bred, nonpregnant dairy cows. Journal of Dairy Science 90: 274–80. DOI: https://doi.org/10.3168/jds.S0022-0302(07)72628-0
Green J C, Okamura C S, Poock S E and 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. Animal Reproduction Science 121(1-2): 24–33. DOI: https://doi.org/10.1016/j.anireprosci.2010.05.010
Henericks D M, Dickey J F and Niswender G D. 1970. Serum luteinizing hormone and plasma progesterone levels during estrus cycle and early pregnancy in cows. Biology of Reproduction 2: 36. DOI: https://doi.org/10.1095/biolreprod2.3.346
Kim M, Min K. and Imakawa K. 2013. Regulation of Interferon- stimulated Gene (ISG)12, ISG15, and MX1, MX2 by Conceptus Interferons (IFNTs) in bovine uterine epithelial cells. Asian- Australasian Journal of Animal Sciences 26(6): 795–803. DOI: https://doi.org/10.5713/ajas.2012.12529
Kimura K. and Matsuyama S. 2014. Successful Nonsurgical transfer of bovine elongating conceptuses and its application to sexing. The Journal of Reproduction and Development 60: 210–15. DOI: https://doi.org/10.1262/jrd.2013-137
Kizaki K, Shichijo-Kizaki A, Furusawa T, Takahashi T, Hosoe M and Hashizume K. 2013. Differential neutrophil gene expression in early bovine pregnancy. Reproductive Biology and Endocrinology 11: 6. DOI: https://doi.org/10.1186/1477-7827-11-6
Kose M, Atli M O, Gorgulu M, Kaya M S, Aydilek N, Bozkaya F, Bayril T, Kurar E, Kiyama, Z and Güzeloğlu A. 2014. Expression profiles of interferon-tau stimulated genes (ISGs) in peripheral blood leucocytes (PBLs) and milk cells in pregnant dairy cows. Kafkas Universitesi Veteriner Fakultesi Dergisi 184–94. DOI: https://doi.org/10.9775/kvfd.2013.9776
Livak K J and Schmittgen T D. 2001. Analysis of relative gene expression data by using Real Time quantitative PCR and the 2-ΔΔCT method. Methods 25: 402–08. DOI: https://doi.org/10.1006/meth.2001.1262
MacMicking J D. 2004. IFN-inducible GTPases and immunity to intracellular pathogens. Trends in Immunology 25: 601–09. DOI: https://doi.org/10.1016/j.it.2004.08.010
Matsuyama S, Kojima T, Kato S and 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. Reproductive Biology and Endocrinology 10: 21. DOI: https://doi.org/10.1186/1477-7827-10-21
Oltenacu P A, Fergusson J D and Lednor A J. 1990. Economic evaluation of pregnancy diagnosis in dairy cattle: A decision analysis approach. Journal of Dairy Science 73: 2826–31. DOI: https://doi.org/10.3168/jds.S0022-0302(90)78970-9
Plotka E D, Erb R E, Callahan C J and Gomes W R. 1967. Levels of progesterone in peripheral blood plasma during the estrous cycle of bovine. Journal of Dairy Science 50(7): 1158–60. DOI: https://doi.org/10.3168/jds.S0022-0302(67)87583-0
Prvanovic Babic N, Tomaskovic A, Grizelj J, Kocila P and Samardzija M. 2009. Monitoring of early pregnancy and early embryonic mortality by ultrasound and determination of pregnancy associated glycoproteins and progesterone in cows. Veterinarski Arhiv 7: 259–67.
Pugliesi G, Miagawa B T, Paiva Y N, França M R, Silva L A and 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? Biology of Reproduction 91(4): 95. DOI: https://doi.org/10.1095/biolreprod.114.121525
Roberts S J. 1985. Veterinary Obstetrics and Genital Diseases. Indian edition CBS Publishers, New Delhi.
Sasser R G, Ruder A C, Ivani K A, Butler J E and Hamilton W C. 1987. Detection of pregnancy by radioimmunoassay of a novel pregnancy-specific protein in serum of cows and a profile of serum concentrations during gestation. Biology of Reproduction 35(4): 936–42. DOI: https://doi.org/10.1095/biolreprod35.4.936
Serrano-Pérez B, Rizos D, López-Helguera I, Molina E, Garcia-Ispierto I and López-Gatius F. 2019. Progesterone supplementation during the pre-implantation period influences interferon-stimulated gene expression in lactating dairy cows. Annals of Animal Science 19 (3): 713–24. DOI: https://doi.org/10.2478/aoas-2019-0019
Shemesh M, Ayalon N and Lindner H R. 1973. Early pregnancy diagnosis based upon plasma progesterone levels in the Cow and Ewe. Journal of Animal Science 36(4): 726–29. DOI: https://doi.org/10.2527/jas1973.364726x
Silva M, Urra F and Ratto M. 2018. Uterine endometrial vascularization during ovarian follicular growth in llamas: the effect of estradiol plasma concentration. Theriogenology 106: 164–69. DOI: https://doi.org/10.1016/j.theriogenology.2017.10.027
Wolf E, Arnold G J, Bauersachs S, Beier H M, Blum H, Einspainer R, Frohlich T, Herrler A, Heindleder S, Kolle S, Prelle K, Reichenbach HD, Stojkovic M, Wenigerkind H and Sinowatz F. 2003. Embryomaternal communication in bovine strategies for deciphering a complex cross talk. Reproduction in Domestic Animals 38 (4): 276–89. DOI: https://doi.org/10.1046/j.1439-0531.2003.00435.x
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