Influence of Feeding Linseed on SCD Activity in Grazing Goat Mammary Glands
The effects of linseed feeding on the stearoyl-CoA desaturase (SCD) activity were evaluated on grazing dairy goats divided into two homogeneous groups (C, control, and L, treated) fed the same amount of concentrate which, for group L was supplemented with linseed. Milk yield was unaffected by the tr...
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doaj-a5bb2f74516a40579e9bce1a2f4b2a752020-11-25T01:23:20ZengMDPI AGAnimals2076-26152019-10-0191078610.3390/ani9100786ani9100786Influence of Feeding Linseed on SCD Activity in Grazing Goat Mammary GlandsRaffaella Tudisco0Biagina Chiofalo1Vittorio Lo Presti2Valeria Maria Morittu3Giuseppe Moniello4Micaela Grossi5Nadia Musco6Raffaella Grazioli7Vincenzo Mastellone8Pietro Lombardi9Federico Infascelli10Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, 80100 Napoli, ItalyDepartment of Veterinary Science, University of Messina, 98122 Messina, ItalyDepartment of Veterinary Science, University of Messina, 98122 Messina, ItalyDepartment of Health Sciences, Magna Graecia University of Catanzaro, 88100 Catanzaro, ItalyDepartment of Veterinary Medicine, University of Sassari, 07100 Sassari, ItalyDepartment of Veterinary Medicine and Animal Production, University of Napoli Federico II, 80100 Napoli, ItalyDepartment of Veterinary Medicine and Animal Production, University of Napoli Federico II, 80100 Napoli, ItalyDepartment of Veterinary Medicine and Animal Production, University of Napoli Federico II, 80100 Napoli, ItalyDepartment of Veterinary Medicine and Animal Production, University of Napoli Federico II, 80100 Napoli, ItalyDepartment of Veterinary Medicine and Animal Production, University of Napoli Federico II, 80100 Napoli, ItalyDepartment of Veterinary Medicine and Animal Production, University of Napoli Federico II, 80100 Napoli, ItalyThe effects of linseed feeding on the stearoyl-CoA desaturase (SCD) activity were evaluated on grazing dairy goats divided into two homogeneous groups (C, control, and L, treated) fed the same amount of concentrate which, for group L was supplemented with linseed. Milk yield was unaffected by the treatment. Group L showed significantly higher milk fat (4.10% vs 2.94%, <i>p</i> < 0.01) than group S. Within milk fatty acids, group C showed significantly higher levels of saturated fatty acids and lower values of mono-unsaturated and polyunsaturated fatty acids. In group L, total CLAs were higher than in group S (0.646% vs 0.311%; <i>p</i> < 0.01) mainly because of the differences in CLA cis9 trans 11 (0.623% vs 0.304%; <i>p</i> < 0.01). In treated animals, SCD activity, measured as cis9 C14:1/C14:0, was lower than in the control group, mainly in July and August.https://www.mdpi.com/2076-2615/9/10/786goatstearoyl-coa desaturaseclalinseed |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Raffaella Tudisco Biagina Chiofalo Vittorio Lo Presti Valeria Maria Morittu Giuseppe Moniello Micaela Grossi Nadia Musco Raffaella Grazioli Vincenzo Mastellone Pietro Lombardi Federico Infascelli |
spellingShingle |
Raffaella Tudisco Biagina Chiofalo Vittorio Lo Presti Valeria Maria Morittu Giuseppe Moniello Micaela Grossi Nadia Musco Raffaella Grazioli Vincenzo Mastellone Pietro Lombardi Federico Infascelli Influence of Feeding Linseed on SCD Activity in Grazing Goat Mammary Glands Animals goat stearoyl-coa desaturase cla linseed |
author_facet |
Raffaella Tudisco Biagina Chiofalo Vittorio Lo Presti Valeria Maria Morittu Giuseppe Moniello Micaela Grossi Nadia Musco Raffaella Grazioli Vincenzo Mastellone Pietro Lombardi Federico Infascelli |
author_sort |
Raffaella Tudisco |
title |
Influence of Feeding Linseed on SCD Activity in Grazing Goat Mammary Glands |
title_short |
Influence of Feeding Linseed on SCD Activity in Grazing Goat Mammary Glands |
title_full |
Influence of Feeding Linseed on SCD Activity in Grazing Goat Mammary Glands |
title_fullStr |
Influence of Feeding Linseed on SCD Activity in Grazing Goat Mammary Glands |
title_full_unstemmed |
Influence of Feeding Linseed on SCD Activity in Grazing Goat Mammary Glands |
title_sort |
influence of feeding linseed on scd activity in grazing goat mammary glands |
publisher |
MDPI AG |
series |
Animals |
issn |
2076-2615 |
publishDate |
2019-10-01 |
description |
The effects of linseed feeding on the stearoyl-CoA desaturase (SCD) activity were evaluated on grazing dairy goats divided into two homogeneous groups (C, control, and L, treated) fed the same amount of concentrate which, for group L was supplemented with linseed. Milk yield was unaffected by the treatment. Group L showed significantly higher milk fat (4.10% vs 2.94%, <i>p</i> < 0.01) than group S. Within milk fatty acids, group C showed significantly higher levels of saturated fatty acids and lower values of mono-unsaturated and polyunsaturated fatty acids. In group L, total CLAs were higher than in group S (0.646% vs 0.311%; <i>p</i> < 0.01) mainly because of the differences in CLA cis9 trans 11 (0.623% vs 0.304%; <i>p</i> < 0.01). In treated animals, SCD activity, measured as cis9 C14:1/C14:0, was lower than in the control group, mainly in July and August. |
topic |
goat stearoyl-coa desaturase cla linseed |
url |
https://www.mdpi.com/2076-2615/9/10/786 |
work_keys_str_mv |
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1725122911595921408 |