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Dergiler / Turkish Journal of Veterinary and Animal Sciences / 2011 / Cilt: 35 - Sayı: 1

Influence of $PGF_{2alpha}$ on semen quality and libido in Holstein bulls

Ardsher N. JAVAREMI
Habib NABIZADEH
Mehdi ZHANDI
Armin TOWHIDI
Reza MASOUMI
Sayfa
1–6
Yayın Tarihi
2022-11-05
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

It was concluded that injection of $PGF_{2alpha}$improved libido, semen quality, and plasma testosterone concentra- tion in low libido Holstein bulls.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:The aim of this study was to determine the ef ects of Cloprostenol ($PGF_{2alpha}$analogue) on semen quality andlibido in Holstein bulls.
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Temel Bulgular & Veri:Ten low libido Iranian Holstein bulls were randomly allocated to 2 groups and received Clo- prostenol (n = 5) or saline (n = 5) 30 min prior to the semen collection 2 days per week for 2 months.
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Sonuç & Katkı:It was concluded that injection of $PGF_{2alpha}$improved libido, semen quality, and plasma testosterone concentra- tion in low libido Holstein bulls.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

The aim of this study was to determine the ef ects of Cloprostenol ($PGF_{2alpha}$analogue) on semen quality andlibido in Holstein bulls. Ten low libido Iranian Holstein bulls were randomly allocated to 2 groups and received Clo- prostenol (n = 5) or saline (n = 5) 30 min prior to the semen collection 2 days per week for 2 months. Reaction timewas signii cantly decreased in the treatment group. Duration of ejaculation was signii cantly increased in the treatmentgroup. Semen volume and sperm concentration were higher in treated bulls when compared with controls. h e percent- age of morphologically normal sperm cells, percentage of live sperm cells, motile sperm cells, and post-thaw motilesperm cells were not af ected by the Clopostenol. Plasma testosterone concentrations were increased at er Cloprostenolinjection. It was concluded that injection of $PGF_{2alpha}$improved libido, semen quality, and plasma testosterone concentra- tion in low libido Holstein bulls.

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Bu Makaleye Atıf Yap

JAVAREMI, A. N., NABIZADEH, H., ZHANDI, M., TOWHIDI, A., MASOUMI, R. (2022). Influence of $PGF_{2alpha}$ on semen quality and libido in Holstein bulls. Turkish Journal of Veterinary and Animal Sciences, Cilt: 35 - Sayı: 1, 1–6. https://ajindex.com/articles/615347

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Kaynakça (16)

  1. Fox, M.W.: Abnormal Behaviour in Animals. Saunders, Philadelphia, USA, 1968
  2. Post, T.B., Christensen, H.P., Seifert, G.W.: Reproductive performance and productive traits of beef bulls selected for dif erent levels of testosterone response to GnRH. h eriogenology, 1987; 27: 317-328
  3. Estienne, M.J., Harper, A.F., Knight, J.W., Barb, C.R., Rampacek, G.B.: Sexual behavior at er treatment with PGF2α in boars with suppressed concentrations of gonadal steroids. Appl. Anim. Behav. Sci., 2004; 89: 53-57
  4. Szurop, I., Nagy, A., Jochle, W.: Stimulation of libido in pubertal and mature boars with PGF2a analogs: Clinical observations. Zuchthyg, 1985; 20: 83-86
  5. Hafs, H.D., Louis, T.M., Waters, R.J., Stelll ug, J.N., Haynes, N.B.: Increased sperm output of rabbits and bulls treated with PGF2α. Prostaglandins, 1974; 8: 417-422
  6. Marshall, C.E., Hafs, H.D.: Sperm output and quality at er PGF2α in bulls. J. Anim. Sci., 1976; 43: 296. (abstract.)
  7. Hashizume, T., Niwa, T.: Ef ect of administration of PGF2α on the properties of sperm rich fraction of boar semen. Japan J. Anim. Reprod., 1984; 30: 182-185
  8. Haynes, N.B., Hafs, H.D., Waters, R.J., Mannas, J.G., Riley, A.: Stimulatory ef ect of PGF2α on the plasma concentration of testosterone in bulls. J. Endocrinol., 1975; 66: 329-338
  9. Hafs, H.D., Louis, T.M., Stelll ug, J.N.: Increased sperm numbers in the deferent duct at er PGF2α in rabbits. Proc. Soc. Exp. Biol. Med., 1974; 145: 1120
  10. Johnson, A.D., Gomes, W.R., Van Demark, N.L.: h e Testis. Academic Press, 1970
  11. Berndtson, W.E., Chenoweth, P.J., Seidel Jr, G.E., Pickett, B.W., Olar, T.T.: Inl uence of PGF2α on spermatogenesis, spermatozoal output, seminal quality, testosterone levels and libido of yearling beef bulls. J. Anim. Sci., 1979; 49: 736-742
  12. Kiser, T.E., Hafs, H.D., Oxender, W.D.: Increased blood LH and testosterone at er administration of PGF2α in bulls. Prostaglandins, 1976; 11: 545-553
  13. Henney, S.R., Killian, G.J., Deaver, D.R.: Libido, hormone concentrations in blood plasma and semen characteristics in Holstein bulls. J. Anim. Sci., 1990; 68: 2784-2792
  14. Subcommittee on Dairy Cattle Nutrition, Committee on Animal Nutrition, National Research Council: Nutrient Requirements of Dairy Cattle, 7th Rev. Ed. Natl. Acad. Press, Washington, D.C., 2001
  15. Evans, G., Maxwell, W.M.S.: Salmon’s artii cial insemination of sheep and goat. University press, Sydney, 1989
  16. Estienne, M.J., Harper, A.F.: PGF2α facilitates the trai