Concentraciones de progesterona durante el ciclo estral en ovinos en el trópico colombiano

Concentraciones de progesterona durante el ciclo estral en ovinos en el trópico colombiano

Objetivo. Se evaluó la eficiencia en detección de calores, determinación de la duración y tipo de ciclo estral y concentración de progesterona en biotipos raciales ovinos, en el trópico alto. Materiales y Métodos. En 32 ovejas adultas, biotipo Criolla, Hampshire, Romney Marsh y Corriedale, durante el periodo posparto, se determinó la Eficiencia en Detección de Calores - EDC, tipo de ciclo: Corto – CC, Regular - CR y Largo - CL, Duración del Ciclo Estral – DCE y concentraciones de progesterona – CP4. Las CP4 se valoraron mediante técnica de ELISA. El análisis estadístico usó un modelo completamente al azar y medidas repetidas en el tiempo. Resultados. La EDC en promedio fue de 64.88%, presentándose 35.12% CC, 59.92% CR y 4.96% CL. El promedio de DCE regular fue de 16.9±0.89 días. El grupo Criollo presentó los mayores rangos de variación de la CP4, evidenciando cambios en su actividad esteroidogénica del cuerpo luteo semejante a lo observado con el grupo Hampshire. Entre el día 4 y 12 el grupo Romney Marsh presentó los menores CP4., siendo semejante al comportamiento del grupo Corriedale. Conclusiones. Las CP4 incrementan los días 2 a 6, manteniéndose altos y constantes entre los días 10 - 12, disminuyendo gradualmente hasta el día 18, evidenciando progresivamente una posible luteolisis funcional que conduce a una luteolisis estructural. Las CP4 pueden estar asociadas a fenómenos de adaptación de algunos grupos raciales, que afectan la eficiencia reproductiva que se observa es diferenciada entre ellos.

1. Bartlewski PM, Baby TE, Giffin JL. Reproductive cycles in sheep. Anim Reprod Sci. 2011; 125(3-4):259–268. https://doi.org/10.1016/j.anireprosci.2011.02.024
2. Bartlewski PM, Sohal J, Paravinja V, Baby T, Oliveira MEF, Murawski M, et al. Is progesterone the key regulatory factor behind ovulation rate in sheep? Domest Anim Endocrinol. 2017; 58:30–38. https://doi.org/10.1016/j.domaniend.2016.06.006
3. Rodríguez Iglesias RM, Ciccioli NH, Ferrería J, Pevsner DA, Rosas CA, Rodríguez MM, et al. Short-lived corpora lutea syndrome in anoestrous ewes following 17β-oestradiol or MAP treatments applied before an allogenic sexual stimulation with rams and oestrous ewes. Anim Reprod Sci. 2013; 136(4):268–279. https://doi.org/10.1016/j.anireprosci.2012.11.009
4. Fatet A, Pellicer-Rubio MT, Leboeuf B. Reproductive cycle of goats. Anim Reprod Sci. 2011; 124(3–4):211–219. https://doi.org/10.1016/j.anireprosci.2010.08.029
5. Stouffer RL, Hennebold JD. Knobil and Neill’s Physiology of Reproduction. Oregon Health and Science University: Beaverton, OR, USA; 2015. https://doi.org/10.1016/B978-0-12-397175-3.00023-5
6. Kraisoon A, Redmer DA, Bass CS, Navanukraw C, Dorsam ST, Valkov V, et al. Corpora lutea in superovulated ewes fed different planes of nutrition. Domest Anim Endocrinol. 2018; 62:16–23. https://doi.org/10.1016/j.domaniend.2017.08.002
7. Grazul-Bilska AT, Dorsam ST, Reyaz A, Valkov V, Bass CS, Kaminski SL, et al. Follicle-stimulating hormone receptors expression in ovine corpora lutea during luteal phase: effect of nutritional plane and follicle-stimulating hormone treatment. Domest Anim Endocrinol. 2020;71:106391. https://doi.org/10.1016/j.domaniend.2019.106391
8. Alhamada M, Debus N, Lurette A, Bocquier F. Automatic oestrus detection system enables monitoring of sexual behaviour in sheep. Small Rumin Res. 2017; 149:105–111. http://dx.doi.org/10.1016/j.smallrumres.2017.02.003
9. Theodosiadou E, Tsiligianni T. Determination of the proper time for mating after oestrous synchronisation during anoestrous or oestrous by measuring electrical resistance of cervical mucus in ewes. Vet Med (Praha). 2015; 60(2):87–93. http://dx.doi.org/10.17221/7982-VETMED
10. Moonmanee T, Yammuen-art S. Relationships among Feed Intake, Blood Metabolites, Follicle Size and Progesterone Concentration in Ewes Exhibiting or Not Exhibiting Estrus after Estrous Synchronization in the Tropics. Agric Agric Sci Procedia. 2015; 5:151–158. https://doi.org/10.1016/j.aaspro.2015.08.023
11. Narayan E, Parisella S. Influences of the stress endocrine system on the reproductive endocrine axis in sheep (Ovis aries). Italian Journal of Animal Science. 2017; 16:640–651. https://doi.org/10.1080/1828051X.2017.1321972
12. Dorniak P, Bazer FW, Spencer TE. Biological role of interferon tau in endometrial function and conceptus elongation. Anim Reprod. 2013; 10(3):239–251. https://doi.org/10.2527/jas.2012-5845
13. O’Connell AR, Hurst PR, Davis GH, McNatty KP, Taylor SL, Juengel JL. An earlier rise in systemic progesterone and increased progesterone in the uterine vein during early pregnancy are associated with enhanced embryonic survival in the ewe. Theriogenology. 2013; 80(3):269–274. https://doi.org/10.1016/j.theriogenology.2013.04.006
14. Bazer FW, Satterfield MC, Song G. Modulation of uterine function by endocrine and paracrine factors in ruminants. Anim Reprod. Colégio Brasileiro de Reprodução Animal; 2012; 9(3):305-311. https://www.animalreproduction.org/article/5b5a6058f7783717068b46ea
15. Miranda VO, Oliveira FC, Dias JH, Vargas Júnior SF, Goularte KL, Sá Filho MF, et al. Estrus resynchronization in ewes with unknown pregnancy status. Theriogenology. 2018; 106:103–107. https://doi.org/10.1016/j.theriogenology.2017.10.019
16. Tera Dolebo A, Melesse A, Porcu C, Getachew T, Haile A, Rouatbi M, et al. Increased number of large non-atretic follicles and co-dominance effects account for high litter sizes in Bonga sheep. Anim Sci J. 2020;91(1):e13384. https://doi.org/10.1111/asj.13384
17. Ledezma JA, Escobar MAC, Serrano NYÃ, Hoffman JA. Influenced of restricted female - lamb contact in length of pospartum anestrous in Pelibuey sheep. Trop Subtrop Agroecosystems. 2011; 14(2):643–648. http://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/834
18. Dobson H, Fergani C, Routly JE, Smith RF. Effects of stress on reproduction in ewes. Anim Reprod Sci. 2012; 130(3–4):135–140. https://doi.org/10.1016/j.anireprosci.2012.01.006
19. Fergani C, Saifullizam AK, Routly JE, Smith RF, Dobson H. Estrous behavior, luteinizing hormone and estradiol profiles of intact ewes treated with insulin or endotoxin. Physiol Behav. 2012; 105(3):757–765. https://doi.org/10.1016/j.physbeh.2011.09.025
20. Corner-Thomas R, Ridler A, Morris S, Kenyon P. Ewe lamb live weight and body condition scores affect reproductive rates in commercial flocks. New Zeal J Agric Res. 2015; 58(1):26–34. https://doi.org/10.1080/00288233.2014.974766
21. Oliveira MEF, Ayres H, Oliveira LG, Barros FFPC, Oba E, Bicudo SD, et al. Effects of season and ovarian status on the outcome of long-term progesterone-based estrus synchronization protocols and ovulatory follicle development in Santa Inês ewes under subtropical conditions. Theriogenology. 2016; 85(3):452–460. https://doi.org/10.1016/j.theriogenology.2015.09.024
22. Cox JF, Navarrete F, Carrasco A, Dorado J, Saravia F. Effect of bST administration on plasma concentrations of IGF-I and follicular dynamics and ovulation during the interovulatory cycle of sheep and goats. Theriogenology. 2019; 123:159–166. https://doi.org/10.1016/j.theriogenology.2018.10.003
23. Goff KJ, Knight JW, Pelzer KD, Akers RM, Notter DR. Circannual changes in progesterone secretion in intact ewes, luteinizing hormone secretion in ovariectomized estradiol-implanted ewes, and prolactin secretion in three sheep breeds anticipated to differ in seasonality of reproduction. Anim Reprod Sci. 2013; 138(3–4):194–202. https://doi.org/10.1016/j.anireprosci.2013.03.004
24. De K, Sahoo A, Shekhawat I, Kumawat P, Kumar D, Naqvi SMK. Effect of selenium-yeast feeding on amelioration of simulated heat stress and reproductive performance in Malpura ewe under semi-arid tropical environment. Indian J Anim Sci. 2017; 87(2):163–167. https://eurekamag.com/research/066/329/066329682.php
25. Fierro S, Viñoles C, Olivera-Muzante J. Concentrations of steroid hormones, estrous, ovarian and reproductive responses in sheep estrous synchronized with different prostaglandin-based protocols. Anim Reprod Sci. 2016; 167:74–82. https://doi.org/10.1016/j.anireprosci.2016.02.009
26. Valasi I, Theodosiadou E, Fthenakis GC, Papanikolaou T, Deligiannis C, Kalogiannis D, et al. Endocrinological profile and follicular development in cyclic ewes subjected to repeated ovum pick-up. Anim Reprod Sci. 2013; 138(3–4):180–187. https://doi.org/10.1016/j.anireprosci.2013.02.026
27. Rahman MM, Naher N, Isam MM, Hasan M, Naznin F, Bhuiyan MMU, et al. Natural vs synchronized estrus: determinants of successful pregnancy in ewes using frozen-thawed Suffolk semen. J Anim Reprod Biotechnol. 2020; 35(2):183–189. https://doi.org/10.12750/JARB.35.2.183
28. Gonzalez-Bulnes A, Menchaca A, Martin GB, Martinez-Ros P. Seventy years of progestagen treatments for management of the sheep oestrous cycle: where we are and where we should go. Reprod Fertil Dev. 2020; 32(5):441-452. https://doi.org/10.1071/RD18477
29. Arsoy D, Sağmanlıgil V. Reproductive cycles in white karaman ewes: Comparison of ovarian hormone secretion and reproductive behavior in non-pregnant and pregnant ewes in semi-intensive conditions. Acta Sci - Anim Sci. 2018; 40(1):e39908. https://doi.org/10.4025/actascianimsci.v40i1.39908
30. Fierro S, Gil J, Viñoles C, Olivera-Muzante J. The use of prostaglandins in controlling estrous cycle of the ewe: A review. Theriogenology. 2013; 49:399–408. https://doi.org/10.1016/j.theriogenology.2012.10.022
31. Kocakaya A, Özbeyaz C. Akkaraman Koyunlarının Bazı Üreme Özellikleri Üzerine. The effects of progesterone and estrogen hormone levels on some reproductive characteristics of the Akkaraman sheep. KSU J. Agric Nat. 2019; 22(2):424–430. https://doi.org/10.18016/ksutarimdoga.vi.583400
32. Laghrour W, Safsaf B, Alleg N, Tlidjane M y Ouarest A. Effect of feeding different ratios of concentrate roughage during induced estrus on hormonal and reproductive performaces of ewes. Investigación ganadera para el desarrollo rural. LRRD. 2020; 32(3):32039 http://www.lrrd.org/lrrd32/3/laghr32039.html