Dzyuba Borys, Cosson Jacky, Boryshpolets Sergii, Bondarenko Olga, Dzyuba Viktoriya, Prokopchuk Galina, Gazo Ievgeniia, Rodina Marek, Linhart Otomar
Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zatisi 728/II, 38925 Vodnany, Czech Republic.
Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zatisi 728/II, 38925 Vodnany, Czech Republic.
Reprod Biol. 2014 Apr;14(2):160-3. doi: 10.1016/j.repbio.2014.01.003. Epub 2014 Jan 21.
The aim of the study was to examine sperm maturation in sturgeon and to establish the localization of the maturation. We demonstrated that sperm maturation occurs in sturgeon outside the testes via dilution of sperm by urine. The process involves the participation of high molecular weight (>10kDa) substances and calcium ions.
该研究的目的是检查鲟鱼精子的成熟情况,并确定成熟的位置。我们证明,鲟鱼精子的成熟是在睾丸外通过尿液对精子的稀释而发生的。这一过程涉及高分子量(>10 kDa)物质和钙离子的参与。