The Effect of [(D-Ala<sup>6</sup>, Pro<sup>9</sup>NEt)mGnRH-a + Metoclopramide] (Ovopel) on Propagation Effectiveness of Two Breeding Lines of Common Carp (<i>Cyprinus carpio</i> L.) and on Luteinizing Hormone and 17α,20β-Dihydroxyprogesterone Levels in Females during Ovulation Induction
The study evaluates the impact of Ovopel on the reproductive effectiveness of carp from Polish line 6 and Lithuanian line B and the release of luteinizing hormone (LH) and 17α,20β-dihydroxyprogesterone (17α,20β-DHP) in females from these lines during ovulation induction. The levels of both hormones...
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MDPI AG
2023-04-01
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| Online Access: | https://www.mdpi.com/2076-2615/13/8/1428 |
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| author | Elżbieta Brzuska Magdalena Socha Jarosław Chyb Mirosława Sokołowska-Mikołajczyk Michał Inglot |
| author_facet | Elżbieta Brzuska Magdalena Socha Jarosław Chyb Mirosława Sokołowska-Mikołajczyk Michał Inglot |
| author_sort | Elżbieta Brzuska |
| collection | DOAJ |
| description | The study evaluates the impact of Ovopel on the reproductive effectiveness of carp from Polish line 6 and Lithuanian line B and the release of luteinizing hormone (LH) and 17α,20β-dihydroxyprogesterone (17α,20β-DHP) in females from these lines during ovulation induction. The levels of both hormones were determined in blood plasma samples taken just before the priming injection of Ovopel (0 h), at the time of administering the resolving dose of Ovopel (12 h), and after the next 12 h (24 h). Following Ovopel treatment, the mean egg weight obtained for line 6 was higher, but not statistically different, than that observed for line B. Egg quality, on the other hand, was significantly higher in line B. Female provenance did not significantly affect the number of eggs and living embryos after 70 h incubation. However, the total egg number for line 6 was higher. The mean number of living embryos (70 h) was similar for both lines. LH concentrations at 0, 12, and 24 h were not statistically different between the lines. A comparison of LH concentrations between ovulated and non-ovulated females at different sampling times revealed no significant differences either within or between the lines. Statistically significant differences in LH levels were found for both ovulated and non-ovulated females from a given line between the sampling times. The results for 17α,20β-DHP were similar, with only one difference: 24 h after the priming dose of Ovopel, 17α,20β-DHP levels in ovulated fish were significantly higher compared with non-ovulated females, but only in line 6. |
| first_indexed | 2024-03-11T05:18:58Z |
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| issn | 2076-2615 |
| language | English |
| last_indexed | 2024-03-11T05:18:58Z |
| publishDate | 2023-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Animals |
| spelling | doaj.art-74f91a039c2e4f2fac6035dc0469a9932023-11-17T18:01:43ZengMDPI AGAnimals2076-26152023-04-01138142810.3390/ani13081428The Effect of [(D-Ala<sup>6</sup>, Pro<sup>9</sup>NEt)mGnRH-a + Metoclopramide] (Ovopel) on Propagation Effectiveness of Two Breeding Lines of Common Carp (<i>Cyprinus carpio</i> L.) and on Luteinizing Hormone and 17α,20β-Dihydroxyprogesterone Levels in Females during Ovulation InductionElżbieta Brzuska0Magdalena Socha1Jarosław Chyb2Mirosława Sokołowska-Mikołajczyk3Michał Inglot4Institute of Ichthyobiology and Aquaculture in Gołysz, Polish Academy of Sciences, Zaborze, Kalinowa 2, 43-520 Chybie, PolandDepartment of Animal Physiology and Endocrinology, University of Agriculture in Krakow, Al. Mickiewicza 24/28, 30-059 Krakow, PolandDepartment of Animal Nutrition and Biotechnology, and Fisheries, University of Agriculture in Krakow, Al. Mickiewicza 24/28, 30-059 Krakow, PolandDepartment of Animal Nutrition and Biotechnology, and Fisheries, University of Agriculture in Krakow, Al. Mickiewicza 24/28, 30-059 Krakow, PolandInstitute of Ichthyobiology and Aquaculture in Gołysz, Polish Academy of Sciences, Zaborze, Kalinowa 2, 43-520 Chybie, PolandThe study evaluates the impact of Ovopel on the reproductive effectiveness of carp from Polish line 6 and Lithuanian line B and the release of luteinizing hormone (LH) and 17α,20β-dihydroxyprogesterone (17α,20β-DHP) in females from these lines during ovulation induction. The levels of both hormones were determined in blood plasma samples taken just before the priming injection of Ovopel (0 h), at the time of administering the resolving dose of Ovopel (12 h), and after the next 12 h (24 h). Following Ovopel treatment, the mean egg weight obtained for line 6 was higher, but not statistically different, than that observed for line B. Egg quality, on the other hand, was significantly higher in line B. Female provenance did not significantly affect the number of eggs and living embryos after 70 h incubation. However, the total egg number for line 6 was higher. The mean number of living embryos (70 h) was similar for both lines. LH concentrations at 0, 12, and 24 h were not statistically different between the lines. A comparison of LH concentrations between ovulated and non-ovulated females at different sampling times revealed no significant differences either within or between the lines. Statistically significant differences in LH levels were found for both ovulated and non-ovulated females from a given line between the sampling times. The results for 17α,20β-DHP were similar, with only one difference: 24 h after the priming dose of Ovopel, 17α,20β-DHP levels in ovulated fish were significantly higher compared with non-ovulated females, but only in line 6.https://www.mdpi.com/2076-2615/13/8/1428common carpOvopelluteinizing hormone17α,20β-dihydroxyprogesteronereproduction |
| spellingShingle | Elżbieta Brzuska Magdalena Socha Jarosław Chyb Mirosława Sokołowska-Mikołajczyk Michał Inglot The Effect of [(D-Ala<sup>6</sup>, Pro<sup>9</sup>NEt)mGnRH-a + Metoclopramide] (Ovopel) on Propagation Effectiveness of Two Breeding Lines of Common Carp (<i>Cyprinus carpio</i> L.) and on Luteinizing Hormone and 17α,20β-Dihydroxyprogesterone Levels in Females during Ovulation Induction Animals common carp Ovopel luteinizing hormone 17α,20β-dihydroxyprogesterone reproduction |
| title | The Effect of [(D-Ala<sup>6</sup>, Pro<sup>9</sup>NEt)mGnRH-a + Metoclopramide] (Ovopel) on Propagation Effectiveness of Two Breeding Lines of Common Carp (<i>Cyprinus carpio</i> L.) and on Luteinizing Hormone and 17α,20β-Dihydroxyprogesterone Levels in Females during Ovulation Induction |
| title_full | The Effect of [(D-Ala<sup>6</sup>, Pro<sup>9</sup>NEt)mGnRH-a + Metoclopramide] (Ovopel) on Propagation Effectiveness of Two Breeding Lines of Common Carp (<i>Cyprinus carpio</i> L.) and on Luteinizing Hormone and 17α,20β-Dihydroxyprogesterone Levels in Females during Ovulation Induction |
| title_fullStr | The Effect of [(D-Ala<sup>6</sup>, Pro<sup>9</sup>NEt)mGnRH-a + Metoclopramide] (Ovopel) on Propagation Effectiveness of Two Breeding Lines of Common Carp (<i>Cyprinus carpio</i> L.) and on Luteinizing Hormone and 17α,20β-Dihydroxyprogesterone Levels in Females during Ovulation Induction |
| title_full_unstemmed | The Effect of [(D-Ala<sup>6</sup>, Pro<sup>9</sup>NEt)mGnRH-a + Metoclopramide] (Ovopel) on Propagation Effectiveness of Two Breeding Lines of Common Carp (<i>Cyprinus carpio</i> L.) and on Luteinizing Hormone and 17α,20β-Dihydroxyprogesterone Levels in Females during Ovulation Induction |
| title_short | The Effect of [(D-Ala<sup>6</sup>, Pro<sup>9</sup>NEt)mGnRH-a + Metoclopramide] (Ovopel) on Propagation Effectiveness of Two Breeding Lines of Common Carp (<i>Cyprinus carpio</i> L.) and on Luteinizing Hormone and 17α,20β-Dihydroxyprogesterone Levels in Females during Ovulation Induction |
| title_sort | effect of d ala sup 6 sup pro sup 9 sup net mgnrh a metoclopramide ovopel on propagation effectiveness of two breeding lines of common carp i cyprinus carpio i l and on luteinizing hormone and 17α 20β dihydroxyprogesterone levels in females during ovulation induction |
| topic | common carp Ovopel luteinizing hormone 17α,20β-dihydroxyprogesterone reproduction |
| url | https://www.mdpi.com/2076-2615/13/8/1428 |
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