Data/hora: 11/06/2024 06:22:28

Provedor de dados: 	5	
País: 	France	
Título: 	Biological characteristics of European hake (Merluccius merluccius) sperm	
Autores: 	Groison, Anne-laure; Suquet, Marc; Cosson, Jacky; Le Coz, Jean-rene; Jolivet, Aurelie; Garren, Francois.	
Data: 	2008-07	
Ano: 	2008	
Palavras-chave: 	AEC; Gamete quality; Sperm motility; Sperm Density; Merluccius merluccius.	
Resumo: 	Very little is known on European hake's reproductive biology and especially on biological characteristics of its sperm despite a growing interest in its aquaculture potential. This study reports, for the first time some hake sperm characteristics. After activation, the swimming phase lasts 3 min (8 min when activated with 50% sea water (SW) but lower initial velocity). The initial flagellar beat frequency (BF), velocity and percentage of motile cells decreased after 100 s. After 2 days at 4 degrees C, the mean Adenylate Energy Charge (AEC) level was 0.71. Sperm stored at 4 degrees C still showed motility after 9 days for 2 individuals. When cryopreserved, the motility recovery index of thawed spermatozoa ranged from 11.8% to 29.6%.	
Tipo: 	Text	
Idioma: 	Inglês	
Identificador: 	http://archimer.ifremer.fr/doc/2008/publication-6553.pdf	
Editor: 	Société Française d'Ichtyologie	
Relação: 	http://archimer.ifremer.fr/doc/00000/6553/	
Formato: 	application/pdf	
Fonte: 	Cybium, Revue Internationale d'Ichtyologie (0399-0974) (Société Française d'Ichtyologie), 2008-07 , Vol. 32 , N. 2 , P. 178	
Fonte: 	2008 Société Française d'Ichtyologie