A comparative study on biological aspect of sperm in sterlet and Siberian sturgeon

0366283 - BC 2012 eng J - Článek v odborném periodiku
Pšenička, M. - Hadi Alavi, S.M. - Rodina, M. - Cosson, J. - Nebesářová, Jana - Gela, D. - Linhart, O.
A comparative study on biological aspect of sperm in sterlet and Siberian sturgeon.
Cybium. Roč. 32, č. 2 (2008), 179-180. ISSN 0399-0974
Grant CEP: GA ČR GA524/06/0817
Výzkumný záměr: CEZ:AV0Z60220518
Klíčová slova: Sperm * Morphology * Physiology * Sterlet * Siberian sturgeon
Kód oboru RIV: EC - Imunologie
Impakt faktor: 0.403, rok: 2008

Sperm morphology, biochemistry and physiology were compared between Siberian sturgeon Acipenser baerii and sterlet A. ruthenus in the present study. We observed wide morphological variations between spermatozoa of the two species. The average length of the spermatozoon head was 7.01 and 5.14 mu m in A. baerii and A. ruthenus, respectively. Significant differences were observed in terms of Na(+), K(+) and Cl(-) concentrations in the seminal plasma as well sperm velocity.
Trvalý link: http://hdl.handle.net/11104/0201332