Prooxidant-antioxidant homeostasis in plasma and semen of boars of red white-belted breed during the formation of sexual function

UNC 636.4; 612,6

A.M. Shostia.

It was studied peculiarities the red white belted breed of the formation of prooxidant and antioxidant homeostasis in plasma and sperm of boars of the red white belted breed during the period of a formation of sexual function. It was determined that a level of sperm production in young boars from 5-th to 7-th month of a life substantially increase. Receiving two ejaculates a week from boars of 9-th – 10-th month age mainly doesn’t cause lowering the quality of sperm production. During the period of a formation of sexual function in plasma and sperm of young boars, the processes of FRPО are accelerated, a level of antioxidant enzymes (SOD, CT) is increasing, but not enzymes antioxidants (GT) are lowering. The most intensively these processes occur during 6-th and 8-th months of their development. The course of processes FRPО in plasma of sperm in young boars in the comparison with sperm occur less intensively.

A.M. Shostia. Prooxidant and antioxidant homeostasis in plasma and sperm of boars during the period of a formation of sexual function.

1. Studies on the origin of redox enzymes in seminal plasma and their relationship of in-vitro fertilization / C. H. Yeung, T. G. Cooper, M. D. Geyter [et al.] // Molecular Human reproduction. — Vol. 4. — P. 835—839.
2. Sharma R. K. The reactive oxygen species-total antioxidant capacity score is a new measure of oxidative stress to predict male infertility / R. K. Sharma, F. F. Pasqualotto, D. R. Nelson // Human Reproduction. — 1999. — Vol. 14. — No. 11. — P. 2801—2807.
3. Sikka S. C. Oxidative stress and role of antioxidants in normal and abnormal sperm function / S. C. Sikka // Front. Biosci. — 1996. — No 1. — P. 78—86.
4. Formation of reactive oxygen species by spermatozoa from asthenospermicpatients: response to treatment with pentoxifylline / H. Okada, N. Tatsumi, M. Kanzaki [et al.] // J. Urol. — 1997. — Vol. 157(6). — P. 2140—2146.
5. Total antioxidant capacity of human seminal plasma / [R. Smith, D. Vantman, J. Ponce, J. Escobar] // Human Reproduction. — Vol. 11. — P. 1655—1660.
6. Relative Impact of Oxidative Stress on the Functional Competence and Genomic Integrity of Human Spermatozoa / [R. J. Aitken, E. Gordon, D. Harkiss,J. P. Tvigg] // Biology of Reproduction. — 1998. — Vol. 59. — P. 1037—1046.
7. Stalnaia Y. D. Metod opredelenyia dyenovoi konъiuhatsyy nenasыshchennыkhvysshykh zhyrnykh kyslot : v kn. Sovremennye metody byokhymyy / Y. D. Stalnaia. — M. : Medytsyna, 1977. — S.63—64.
8. Posibnyk z eksperymentalno-klinichnykh doslidzhen z biolohii ta medytsyny / za red. I. P. Kaidasheva. — Poltava, 1996. — S.123—128.
9. Brusov O. S. Vlyianye pryrodnykh ynhybytorov radykalnykh reaktsyi na avtookyslenye adrenalyna / O. S. Brusov, A. M. Herasymov, L. F. Panchenko // Biull. эksp. byol. y med. — 1976. — # 1. — S.33—35.
10. Metod opredelenyia aktyvnosty katalazy / [M. A. Koroliuk, L. Y. Yvanova,Y. H. Maiorova, V. E. Tokarev] // Laboratornoe delo. — 1988. — # 1. — S. 16—19.
11. Elmann G. L. Tissue sulphydril grups / G. L. Elmann // Arch. Biohem. — 1959. — # 82. — R. 70—77.

А. М. Шостя. Прооксидантно-антиоксидантный гомеостаз в плазме и сперме хрячков красной белопоясой породы в период становления половой функции.
Исследовано особенности формирования прооксидантно-антиоксидантного гомеостаза в плазме и сперме хрячков красной белопоясойпороды в период становления половой функции. Установлено, что уровень спермопродукции в молодых хрячков от 5-го до 7-го месяца жизни существенно увеличивается. Получение по два эякулята в неделю от хрячков 9-10-месячного возраста, в основном, не вызывает снижения качества спермопродукции.

А. Shostya. Prooxidant-antioxidant homeostasis in plasma and semen of boars of red white-belted breed during the formation of sexual function.
The forming of prooxidant-antioxidant homeostasis in plasma and semen of red white-belted breed during the formation of sexual functions had been examined. It was found that the level of semen of young boars from the 5th until the 7th month of life is increases significantly. Getting two of ejaculate per week from the boars of 9-10 months ofage, mostly, does not cause a reduction in the quality of semen.