. . "induced ovulation; egg quality; [D-Arg6Pro9Net]-sGnRHa; Coregonus peled; Freund ' s incomplete adjuvant"@en . . "45" . "000333716600006" . "Synchronization of ovulation in cultured northern whitefish (Coregonus peled, Gmelin 1788) using [D-Arg(6)Pro(9)Net]-sGnRH analogue and its effect on egg quality"@en . "P(ED2.1.00/01.0024), P(ME10126), P(QH71305), P(QH91310), S" . "Synchronization of ovulation in cultured northern whitefish (Coregonus peled, Gmelin 1788) using [D-Arg(6)Pro(9)Net]-sGnRH analogue and its effect on egg quality"@en . . "http://onlinelibrary.wiley.com/doi/10.1111/are.12025/abstract" . . . "12520" . "5" . "Synchronization of ovulation in cultured northern whitefish (Coregonus peled, Gmelin 1788) using [D-Arg(6)Pro(9)Net]-sGnRH analogue and its effect on egg quality" . "14"^^ . "Kou\u0159il, Jan" . "Female northern whitefish were treated with salmon [D-Arg(6)Pro(9)Net]-sGnRHa emulsified in Freund ' s incomplete adjuvant as a sustained release treatment (sGnRHa-FIA) or with [D-Arg(6)Pro(9)Net]-sGnRHa dissolved in physiological saline as acute release treatment (sGnRHa-PS). Females in four experimental groups (A, B, C, D) and one control group (E) were injected intraperitoneally as follows: A and B - sGnRHa-FIA at doses of 50 and 25 mu gkg(-1), respectively; C - double injection (DI) of sGnRHa-PS at 25 mu gkg(-1) administered 3days apart; D - single injection (SI) of sGnRHa-PS at 25 mu gkg(-1); and E - control group receiving a 1:1 mixture of FIA and physiological saline. All treatments induced and synchronized ovulation. Mean time to ovulation was significantly reduced (P{0.05) in GnRHa-treated groups compared with control. Hormone treatments did not affect the relative fecundity. Slight differences were found in ovarian fluid pH between group A and D (P{0.05). Except for group C, egg size was significantly reduced (P{0.01) in hormonally synchronized groups compared with the control. Survival to the eyed stage of eggs from females in groups A, B and C was significantly lower (P{0.01) than in groups D and E. Per cent hatched alevins was lower (P{0.01) in groups A, B and C than in groups D and E. We conclude that synchronization of ovulation in northern whitefish can be induced by a single acute injection of [D-Arg(6)Pro(9)NEt]-sGnRHa at 25 mu gkg(-1) BW if given near the natural spawning time determined by water temperature below 2 degrees C." . . . . "1355-557X" . . "RIV/60076658:12520/14:43886912" . "Female northern whitefish were treated with salmon [D-Arg(6)Pro(9)Net]-sGnRHa emulsified in Freund ' s incomplete adjuvant as a sustained release treatment (sGnRHa-FIA) or with [D-Arg(6)Pro(9)Net]-sGnRHa dissolved in physiological saline as acute release treatment (sGnRHa-PS). Females in four experimental groups (A, B, C, D) and one control group (E) were injected intraperitoneally as follows: A and B - sGnRHa-FIA at doses of 50 and 25 mu gkg(-1), respectively; C - double injection (DI) of sGnRHa-PS at 25 mu gkg(-1) administered 3days apart; D - single injection (SI) of sGnRHa-PS at 25 mu gkg(-1); and E - control group receiving a 1:1 mixture of FIA and physiological saline. All treatments induced and synchronized ovulation. Mean time to ovulation was significantly reduced (P{0.05) in GnRHa-treated groups compared with control. Hormone treatments did not affect the relative fecundity. Slight differences were found in ovarian fluid pH between group A and D (P{0.05). Except for group C, egg size was significantly reduced (P{0.01) in hormonally synchronized groups compared with the control. Survival to the eyed stage of eggs from females in groups A, B and C was significantly lower (P{0.01) than in groups D and E. Per cent hatched alevins was lower (P{0.01) in groups A, B and C than in groups D and E. We conclude that synchronization of ovulation in northern whitefish can be induced by a single acute injection of [D-Arg(6)Pro(9)NEt]-sGnRHa at 25 mu gkg(-1) BW if given near the natural spawning time determined by water temperature below 2 degrees C."@en . "2"^^ . . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "2"^^ . . . "48900" . "[14C4EB56B7B8]" . "RIV/60076658:12520/14:43886912!RIV15-MZE-12520___" . "\u0160vinger, Viktor William" . . . . "10.1111/are.12025" . . . "Synchronization of ovulation in cultured northern whitefish (Coregonus peled, Gmelin 1788) using [D-Arg(6)Pro(9)Net]-sGnRH analogue and its effect on egg quality" . "Aquaculture Research" . . . .