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Il ciclo estrale e la dinamica follicolare nel bovino da carne

Bibliografia

1. M.Amstalden, G.L.Williams. Neuroendocrin control of estrus and ovulation. Chapter 23, in R.M.Hopper, Bovine Reproduction, Wiley Blackwell 2015.

2. R.S.Jaiswal, J.Singh, L.Marshall, G.P. Adams. Repeatability of 2-wave and 3-wave patterns of ovarian follicular development during the bovine estrus cycle. Theriogenology 72 (2009): 81-90.

3. R.S.Jaiswal, J.Singh, GP.Adams. Developmental pattern of small antral follicles in the bovine ovary. Biol Reprod 2004; 71:1244–51.

4. A.T. Peter, P.L.A.M.Vos, D.J.Ambrose. Post- partum anaestrus in dairy cattle. Theriogenology. 2009; vol. 71: pp. 1333-1342

5. G.Gnemmi, C.V.A.Maraboli. L’Anaestro nella bovina: fisiopatologia di un evento multifattoriale. Rivista di Medicina Veterinaria, vol 46, nº1, 2012: 17-20

6. J.H.M.Viana, A.de Moraes Ferreira, W.Ferreira de Sa, L.S. de Almeida Camargo, Follicular dynamic in zebu cattle. Pesq.agropec.bras.vol.35 no.12. Brasilia Dec.2000

7. O.J.Ginther,K.Kot, L.J.Kulick, M.C.Wiltbank. Emergence and deviation of follicles during the development of follicular waves in cattle. Theriogenology, v.48, n.1, p.75-87, 1997.

8. J.M.Burke,J.H.Hampton, C.R.Staples, W.W.Thatcher.Body condition influences maintenance of a persistent first wave dominant follicle in dairy cattle. Theriogenology, New York, v.49, n.4, p.751-760, 1998.

9. F.M.Rhodes,L.A.Fitzpatrick, K.W.Entwistle,G.De’Ath. Sequential changes in ovarian follicular dynamics in Bos indicus heifers before and after nutritional anoestrus. Journal of Reproduction and Fertility, Cambridge, Grã-Bretanha, v.104, n.1, p.41-49, 1995.

10. S.J.Wilson, R.S.Marion, J.N.Spain, D.E.Spiers, D.H.Keisler, M.C.Lucy. Effects of controlled heat stress on ovarian function of dairy cattle. 1. Lactating cows. Journal of Dairy Science, Champaign, v.81, n.8, p.2124-2131, 1998.

11. J.F.Roche, M.P.Boland.Turnover of dominant follicles in cattle of different reproductive states. Theriogenology, New York, v.35, n.1, p.81-90, 1991.

12. L.Badinga, W.W.Thatcher, C.J.Wilcox, G.Morris, K.Entwistle, D.Wolfenson. Effect of season on follicular dynamics and plasma concentrations of estradiol17b, progesterone and luteinizing hormone in lactating holstein cows. Theriogenology, New York, v.42, n.8, p.1263-1274, 1994

13. M.M.Zeitoun, H.F.Rodriguez, R.D.Randel. Effect of season on ovarian follicular dynamics in Brahman cows. Theriogenology, New York, v.45, n.8, p.1577-1581, 1996.

14. R.A.Figueiredo, C.M.Barros, I.O.L.Pinheiro, J.M.P.Sole. Ovarian follicular dynamics in nelore breed (Bos indicus) cattle. Ther- iogenology 1997;47:1489-505.

15. N.Ahmad, C.C.Townsend, R.A.Dailey, E.K.Inskeep. Relationships of hormonal patterns and fertility to occurrence of two or three waves of ovarian follicles, before and after breeding, in beef cows and heifers. Anim Reprod Sci 1997;49:13-28.

16. E.C.L.Bleach, R.G.Glencross, P.G.Knight. Association between ovarian follicle development and pregnancy rates in dairy cows undergoing spontaneousoestrous cycles. Reproduction 2004;127: 621-9.

17. J.R.Gibbons, M.C.Wiltbank, O.J.Ginther. Relationship between follic- ular development and the decline in the follicle-stimulating hormone surge inheifers. Biol Reprod 1999; 60:72–77.

18. O.J.Ginther, K.Kot, L.J.Kulick, M.C.Wiltbank. Emergence and deviation of follicles during the development of follicular waves in cattle. Theriogenology 1997; 48:75-87.

19. O.J.Ginther, D.R.Bergfelt, L.J.Kulick, K.Kot. Selection of the dominant follicle in cattle: establishment of follicle deviation in less than 8 hours through depression of FSH concentrations. Theriogenology 1999; 52: 1079 -1093.

20. O.J.Ginther, D.R.Bergfelt, L.J.Kulick, K.Kot. Selection of the dominant follicle in cattle: role of two-way functional coupling between Follicle-Stimutating Hormone and the follicles. Biology of Reproduction 62, 920-927(2000).

21. E.J.Austin, M.Mihm, A.C.O.Evans, P.G.Knight, J.L.H.Ireland, J.J.Ireland, J.F.Roche, 2001: Alterations in intrafollicular regulatory factors and apoptosis during selection of follicles in the first follicular wave of the bovine estrous cycle. Biol Reprod 64, 839-848.

22. M.Mihm, M.A.Crowe, P.G.Knight, E.J.Austin. Follicle wave growth in cattle. Reprod Dom Anim 37, 191-200 (2002).

 

 

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