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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F14%3A43886912" target="_blank" >RIV/60076658:12520/14:43886912 - isvavai.cz</a>
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1111/are.12025/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/are.12025/abstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/are.12025" target="_blank" >10.1111/are.12025</a>

Result language
angličtina
Original language name
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
Original language description
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 releasetreatment (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 at25 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 wassignificantly 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,
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GL - Fishery
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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