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2004 | 12 | 1 |

Tytuł artykułu

The influence of semen cryopreservation on the release of some enzymes from Siberian sturgeon [Acipenser baerii] and sterlet [Acipenser ruthenus] spermatozoa

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The milt of individual males of Siberian sturgeon (Acipenser baerii) and sterlet (Acipenser ruthenus) was frozen without cryoprotector (at -79°C) or cryopreserved with methanol as the cryoprotector. The activity of arylsulfatase (AS), acid phosphatase (AcP), β-N-acetylglucosaminidase (NAGase), and protein concentration was determined. The protein concentration and enzymatic activities in supernatant obtained after cryopreservation were higher than in milt plasma, but they were lower than that in the material obtained after freezing at -79°C. The protein and enzymatic leakage of sterlet spermatozoa was statistically higher in supernatants that had been frozen at-79°C than in those that had undergone cryopreservation. Differences in the protein and AS leakage the Siberian sturgeon supernatants were also observed.
PL
Nasienie pobrane od 19 osobników jesiotra syberyjskiego (Acipenser baerii) i 10 - sterleta (A. ruthenus) zamrożono w -79°C bez obecności krioprotektora oraz poddano kriokonserwacji z metanolem jako krioprotektorem. Koncentrację oraz ruchliwość użytego w eksperymencie nasienia zamieszczono w tabeli 1. W świeżej plazmie nasienia oraz supernatantach uzyskanych po odwirowaniu zamrożonego materiału oznaczono zawartość białka oraz aktywność arylosulfatazy (AS), kwaśnej fosfatazy (AcP) i β-N-acetyloglukozoaminidazy (NAGase) (tabela 2). Oznaczone parametry w supernatancie uzyskanym po kriokonserwacji były statystycznie istotnie wyższe niż w plazmie nasienia i jednocześnie niższe niż supernatancie po mrożeniu bez obecności metanolu (tabela 2). Wykazano również istnienie korelacji pomiędzy „wyciekiem" arylosulfatazy i koncentracją plemników w materiale uzyskanym po mrożeniu w -79°C (rys. 1). W supernatancie po kriokonserwacji nie obserwowano istnienia takiej zależności (rys. 2).

Wydawca

-

Rocznik

Tom

12

Numer

1

Opis fizyczny

p.13-21,fig.,ref.

Twórcy

autor
  • Molecular Andrology Group, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Bydgoska 1/8, 10-243 Olsztyn, Poland
autor
  • Semen Biology Group, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences Olgsztyn, Poland
  • Department of General Zoology, Szczecin University, Poland
autor
  • Department of General Zoology, Szczecin University, Poland
autor
  • Division of Evolutionary Genetics, University of Warmia and Mazury in Olsztyn, Poland
  • Molecular Andrology Group, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Bydgoska 1/8, 10-243 Olsztyn, Poland

Bibliografia

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  • Babiak I., Glogowski J., Luczynski M. J., Luczynski M. 1997b - Effect of individual male variability on cryopreservation of northern pike Esox lucius L., sperm - Aquacult. Res. 28:191-197.
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  • Carmona E., Weerrachatyanukul W., Soboloff T., Fluharthy A. L., White D., Promdee L., Ekker M., Berger T., Buhr M., Tanphaichitr N. 2002 - Arylsulfatase A is present on the pig sperm surface and is involved in sperm-zona pellucida binding - Dev. Biol. 247(1): 182-96.
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  • Ciereszko A., Dąbrowski K., Ochkur S. I. 1996 - Characterization of acrosin-like activity of lake sturgeon (Acipenser fulvescens) spermatozoa - Mol. Reprod. Dev. 45: 72-77.
  • Gadella B.M., Colenbrander B., Van Golde L.M.G., Lopes-Cardozo M. 1993 - Boar seminal vesicle secrete arylsulfatases into seminal plasma - evidence that desulfation of seminolipid occurs only after ejaculation - Biol. Reprod. 48: 483-489.
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  • Glogowski J., Babiak I., Luczynski M. J., Luczynski M. 1997a - Factors affecting cryopreservation efficiency and enzyme activity in northern pike Esox lucius, sperm - J. Appl. Aquacult. 7(4): 53-67.
  • Glogowski J., Babiak I., Kucharczyk D., Luczynski M. 1997b - The effect of individual male variability on cryopreservation of bream (Abramis brama L.) sperm - Pol. Arch. Hydrobiol. 44: 281-285.
  • Glogowski J., Babiak I., Kucharczyk D., Luczynski M., Piros B. 1999 - Some properties of bream Abramis brama L. sperm and its cryopreservation - Aquacult. Res. 30: 765-772.
  • Glogowski J., Kolman R., Szczepkowski M., Horváth Á., Urbányi B., Sieczyński P., Rzemieniecki A., Domagała J., Demianowicz W., Kowalski R., Ciereszko A. 2002 - Fertilization rate of Siberian sturgeon (Acipenser baeri, Brandt) milt cryopreserved with methanol - Aquaculture 211: 367-373.
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  • Jähnichen H., Warnecke W., Trölsch E., Kohlmann K., Bergler H., Pluta H. J. 1999 - Motility and fertilizing capability of cryopreserved Acipenser rulhenus L. sperm - J. Appl. Ichthyol. 15:204-206.
  • Lowry O. H., Rosebrough N. J., Farr A. L., Raudall R. J. 1951 - Protein measurement with folin-phenol reagent - J. Biol. Chem. 193:265-275.
  • Miller D. J., Gong X., Shur B. D. 1993 - Sperm require β-N-acetylglucosaminidase to penetrate through the egg zona pellucida - Development 118:1279-1289.
  • Tsvetkova L. I., Cosson J., Linhart O., Billard R. 1996 - Motility and fertilizing capacity of fresh and frozen-thawed spermatozoa in sturgeons Acipenser baeri and A. ruthenus - J. Appl. Ichthyol. 12:107-112.
  • Watson P. F. 2000 - The causes of reduced fertility with cryopreserved semen - Anim. Reprod. Sei. 60-61:481-492.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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