Premature elevation of progesterone shortens duration of ovulation in PMSG/hCG-treated prepuberal gilts

Theriogenology

Volumn 50, Issue 3, 1998, Pages 433-443

  Duanyai, S ^a   Srikandakumar, A ^b  

^a UNIVERSITY OF QUEENSLAND   (Australia)

^b NONE

Author keywords

Follicle; Ovulation; PMSG hCG; Prepuberal gilt; Progesterone

Indexed keywords

CHORIONIC GONADOTROPIN; LUTEINIZING HORMONE; PROGESTERONE; SERIC GONADOTROPIN;

ANIMAL; ANIMAL EXPERIMENT; ARTICLE; BLOOD; CONTROLLED STUDY; FEMALE; HORMONAL REGULATION; LUTEINIZING HORMONE RELEASE; METABOLISM; NONHUMAN; OVARY FOLLICLE; OVARY FOLLICLE MATURATION; OVULATION; PHYSIOLOGY; PROGESTERONE RELEASE; PROSTAGLANDIN SYNTHESIS; SWINE; TIME;

ANIMALS; CHORIONIC GONADOTROPIN; FEMALE; GONADOTROPINS, EQUINE; OVARIAN FOLLICLE; OVULATION; PROGESTERONE; SWINE; TIME FACTORS;

EID: 0032143035     PISSN: 0093691X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0093-691X(98)00150-2     Document Type: Article

References (43)

1. 1. Ainsworth L, Tsang BK, Downey RB, Baker RD, Marcus GJ, Armstrong DT. Effects of indomethacin on ovulation and luteal function in gilts. Biol Reprod 1979;21: 401-411.
2. 2. Ainsworth L, Tsang BK, Downey BR, Marcus GJ, Armstrong DT. Interrelationships between follicular fluid steroid levels, gonadotropic stimuli, and oocyte maturation during preovulatory development of porcine follicle. Biol Reprod 1980;23: 621-627.
3. 3. Baker RD, Mellish KS, Segal DH. First polar body formation and ovulation in gilts. J Anim Sci 1969;29:183 abstr.
4. 4. Betteridge KJ, Raeside JI. Observation of the ovary by peritoneal cannulation in pigs. Res Vet Sci 1962;3: 390-398.
5. 5. Brannstrom M, Johansson BM, Sogn J, Janson PO. Characterization of an in vitro perfused rat ovary model: ovulation rate, oocyte maturation, steroidogenesis and influence of PMSG priming. Acta Physiol Scand 1987;130: 107-114.
6. 6. Brussow KP, Ratky J. The duration of ovulation in GnRH-treated gilts following seminal plasma infusion. Reprod Dom Anim 1992;28: 119-122.
7. 7. Brussow KP, Ratky J, Kanitz W, Becker F. Determination of the duration of ovulation in gilts by mean of laparoscopy. Reprod Dom Anim 1990;25: 184-190.
8. 8. Claus R. Physiological role of seminal plasma components in the reproductive tract of the female pig. J Reprod Fertil 1990;40 (Suppl): 117-131.
9. 9. Downey BR, Ainsworth L. Reversal of indomethacin blockade of ovulation in gilts by prostaglandins. Prostaglandins 1980;19: 17-22.
10. 2α during ovulation in the gonatropin-primed immature rat. Endocrinology 1990;127: 259-263.
11. 11. Espey LL, Lipner H. Ovulation. In: Knobil E, Neill JD (eds), The Physiology of Reproduction. New York; Raven Press, 1994;725-780.
12. 12. Hamada Y, Bronson RA, Wright KH, Wallach EE. Ovulation in the perfusion rabbit ovary: the influence of prostaglandins and prostaglandin inhibitors. Biol Reprod 1977;17: 58-63.
13. 13. Hansen C, Srikandakumar A, Downey BR. Presence of follicular fluid in the porcine oviduct and its contribution to the acrosome reaction. Mol Reprod Dev 1991;30: 148-153.
14. 14. Holmes PV, Sogn J, Schilinger E, Janson PO. Effects of high and low preovulatory concentrations of progesterone on ovulation from the isolated perfused rabbit ovary. J Reprod Fertil 1985;75: 393-399.
15. 15. Hunter MG, Wiesak T. Evidence for and implications of follicular heterogeneity in pig. J Reprod Fertil 1990;40 (Suppl): 163-177.
16. 16. Hunter RHF. Ovulation in the pig : timing of response to injection of human chorionic gonadotropin. Res Vet Sci 1972;13: 356-361.
17. 17. Hunter RHF. Porcine ovulation after injection of human chorionic gonadotropin. Vet Rec 1967;81: 21-24.
18. 2 during the pre-ovulatory period in pig. Reprod Nutr Dev 1985;25: 909-917.
19. 19. Iwamasa JIN, Shibata S, Tanaka N, Matsuura K, Okamura H. The relationship between ovarian progesterone and proteolytic enzyme activity during ovulation in the gonadotropin-treated immature rat. Biol Reprod 1992;46: 309-313.
20. 20. Kobayashi Y, Wright KH, Santulli R, Wallach EE. Ovulation and ovum maturation in the rabbit ovary perfused in vitro. Biol Reprod 1981;24: 483-490.
21. 21. Kohda H, Mori T, Nishimura T, Kamegawa A. Co-operation of progesterone and prostaglandins in ovulation induced by human chorionic gonadotrophin in immature rats treated with pregnant mare serum gonadotrophin. J Endrocrinol 1983;96: 387-393.
22. 22. McCullagh P, Nelder JA. Generalized Linear Models. London: Chapman & Hall, 1989.
23. 23. Mootoo JE. Lipoxygenase Metabolite of Arachidonic Acid in the Porcine Ovulatory Process. MS thesis. McGill University Montreal, Canada, 1994.
24. 24. Murdoch WJ, Dunn TG. Alteration in follicular steroid hormones during the preovulatory period in the ewe. Biol Reprod 1982;27: 300-307.
25. 25. Murdoch WJ, Farris ML. Prostaglandin E-2-9 ketoreductase activity of preovulatory ovine follicles. J Anim Sci 1988;66: 2924-2929.
26. 26. Murdoch WJ, Peterson TA, Van Kirk EA, Vincent DL, Inskeep EK. Interaction roles of progesterone, prostaglandins and collagenase in the ovulatory mechanism of the ewe. Biol Reprod 1986;35: 1187-1194.
27. 27. Ortmann O, Emon G, Knuppen R, Cart KJ. Inhibitory effects of the antiprogestin, RU 486, on progesterone actions and luteinizing hormone secretion in pituitary gonadotrophs. J Steroid Biochem 1989;32: 291-297.
28. 28. Pitkjanen IG. The time of ovulation in the sow. Anim Breed 1959;27: 212 abstr.
29. 29. Pitkjanen, IG. Ovulation, fertilisation and the first stages of embryonic development in pigs. Anim Breed Abstr 1956;24: 51 abstr.
30. 30. Pope WF, Wilde MH, Xie S. Effect of electrocautery of nonovulated Day 1 follicles on subsequent morphological variation among Day 11 porcine embryo. Biol Reprod 1988;39: 882-887.
31. 31. SAS. SAS/STAT User's Guide Volume 2, Version 6. Cary NC: Statistical Analysis System Institute Inc, 1993.
32. 32. Signoret JP, Du Mesnil Du Buisson F, Mauleon P. Effect of mating on the onset and duration of ovulation in the sow. J Reprod Fertil 1972;31: 327-330.
33. 33. Soede NM, Noordhuizen JPTM, Kemp B. The duration of ovulation in pigs, studied by transrectal ultrasonography is not related to early embryonic diversity. Theriogenology 1992;38: 653-666.
34. 34. Srikandakumar A, Ingraham RH, Ellsworth M, Archbald LF, Liao A, Godke RA. Comparison of a solid phase, no extraction radioimmunoassay for progesterone with an extraction assay for monitoring luteal function in the mare, bitch and cow. Theriogenology 1986.;26: 779-793.
35. 35. Srikandakumar A, Downey BR. Induction of ovulation in gilts with cloprosternol. Theriogenology 1989;32: 445-449.
36. 36. Tanaka N, Espey LL, Kawano T, Okamura H. Comparison of inhibitory actions of indomethacin and epostane on ovulation rate in rats. Am J Physiol 1991;260: E170-E174.
37. 37. Tsafriri A, Lindner HR, Zor U, Lampretch SA. Physiological role of prostaglandins in the induction of ovulation. Prostaglandins 1972;2: 1-10.
38. 38. Tsang BK, Ainsworth L, Donwey BR, Armstrong DT. Pre-ovulatory changes in cyclic AMP and prostaglandin concentrations in follicular fluid of gilts. Prostaglandins 1979;17: 141-147.
39. 39. Waberski D, Sudhoff H, Hahn T, Jungblut PW, Kallweit E, Calvete JJ, Ensslin M, Hoppen HO, Wintergalen N, Weitze KF, Topfer-Petersen E. Advanced ovulation in gilts by the intrauterine application of a low molecular mass pronase-sensitive fraction of boar seminal plasma. J Reprod Fertil 1995;105: 247-252.
40. 40. Waberski D. Boar seminal plasma and fertility. Reprod Dom Anim 1996; 3: 87-90.
41. 41. Watson J, Shepherd TS, Dodson KS. Prostaglandin E-2-9-ketoreductase in ovarian tissues. J Reprod Fertil 1979;57: 489-496.
42. 42. Weitze KF, Rabeler J, Willmen T, Waberski D. Interaction between inseminate, uterine and ovarial function in the sow. I. Influence of seminal plasma and oestrogens in the inseminate on intragenital sperm transport, time of ovulation and fertility results in gilts. Reprod Dom Anim 1990;25: 191-196.
43. 43. Weitze KF, Llotz JH, Everwand A, Willmen T, Waberski D. Interaction between inseminate, uterine and ovarial function in the sow. II. Investigation into the influencing of ovulation by the use of sperm-free media. Reprod Dom Anim 1990;25: 197-204.