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2013, vol. 63, br. 4, str. 397-404
Odnos kvaliteta semena nerastova, aktivnosti seminalne aspartat transferaze i rezultata testa osmotske rezistencije
West Pomeranian University of Technology in Szczecin, Faculty of Biotechnology and Animal Science, Szczecin, Poland

e-adresabeata.matysiakŽzut.edu.pl
Ključne reči: AspAT; boars; ORT; semen quality
Sažetak
U ovom radu su prikazani rezultati ispitivanja odnosa aktivnosti aspartat aminotransferaze (AspAT) u semenoj plazmi i vrednosti osmotskog testa rezistencije (ORT) membrane akrozoma i karakteristika ejakulata 120 mladih nerastova, meleza pijetrena i duroka. Određivani su sledeći parametri: zapremina ejakulata, procenat progresivno pokretnih spermatozoida, koncentracija i ukupan broj spermatozoida u ejakulatu, procenat spermatozoida sa normalnim akrozomom, procenat spermatozoida sa manjim i većim morfološkim oštećenjima, ORT vrednost i aktivnost AspAT u semenoj plazmi. Aktivnost AspAT u semenoj plazmi je bila u negativnoj korelaciji (p≤0,01) sa koncentracijom spermatozoida i njihovim ukupnim brojem po ejakulatu, procentom progresivnih spermatozoida i procentom spermatozoida sa normalnim akrozomima. Ona je istovremeno bila u pozitivnoj korelaciji sa procentom spermatozoida sa većim (p≤0.001) i manjim (p≤0.01) morfološkim oštećenjima. Vrednosti ORT su bile u negativnoj korelaciji sa procentom spermatozoida sa većim (p≤0.05) i manjim (p≤0.01) morfološkim oštećenjima, a u pozitivnoj (p≤0.001) sa procentom spermatozoida sa normalnim akrozomima.
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O članku

jezik rada: engleski
vrsta rada: neklasifikovan
DOI: 10.2298/AVB1304397J
objavljen u SCIndeksu: 07.11.2013.

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