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Details van artikel 16 van 27 gevonden artikelen
| Titel: |
Influence of the sex-linked dwarfing gene (dw) on the contribution of dietary lipid to yolk lipid synthesis |
| Auteur: |
Burghelle-Mayeur, Camille Tixier-Boichard, M. Merat, P. Demarne, Y. |
| Verschenen in: |
British poultry science |
| Paginering: | Jaargang 31 (1990) nr. 1 pagina's 197-206 |
| Jaar: |
1990-03 |
| Inhoud: |
1. The efficiency and time course of dietary fatty acid incorporation into lipids of egg yolk and abdominal adipose tissue was compared in “White Leghorn”, normal (Dw) and dwarf (dw) laying hens at 56 weeks of age, using 14C labelled linoleic acid. 2. The sex-linked dwarfing gene, dw, was shown to reduce not only body weight and abdominal fat pad deposition, but also yolk production and the average clutch size. 3. Higher peak incorporation and total recovery of the linoleic acid radioactivity into yolk lipids, but lower label recovery into adipose tissue triglycerides were found in dwarf hens. 4. The higher esterification of the dietary linoleic acid in its native form into dwarf yolk triglycerides indicates that dwarf hens use more dietary lipids to synthesise yolk lipids but these results also suggest that the dw allele might reduce the lipogenic capacities of the liver and adipose tissue in laying hens. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 16 van 27 gevonden artikelen
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