HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

L'engraissement chez le poulet : aspects métaboliques et génétiques

Abstract : Increase in adipose tissues in meat-chicken carcasses has prompted investigations in order to control this unfavourable trait, to the benefit of both producers and consumers. Comparisons between experimental lean and fat chicken strains have pointed out the main metabolic differences between lean and fat birds. The main results are recalled. In addition, recent results regarding hepatic enzyme activities and mRNA amounts involved in various metabolic steps (amino acid catabolism, lipogenesis per se, lipid maturation and secretion) are reported. Many of these measurements are higher in fat chickens compared than in lean ones. A hypothesis of a common regulation of these different metabolic steps, explaining most of the differences, is proposed. Each step could, however, be individually responsible for fatness variability as it seems to occur for the glutamate desydrogenase enzyme.
Keywords : ABDOMEN
Document type :
Journal articles
Complete list of metadata

Cited literature [45 references]  Display  Hide  Download

https://hal.inrae.fr/hal-02697188
Contributor : Migration Prodinra Connect in order to contact the contributor
Submitted on : Monday, June 1, 2020 - 11:17:48 AM
Last modification on : Wednesday, April 6, 2022 - 4:08:05 PM
Long-term archiving on: : Wednesday, December 2, 2020 - 10:47:48 AM

File

Prod_Anim_1999_12_4_02_1.pdf
Publisher files allowed on an open archive

Identifiers

  • HAL Id : hal-02697188, version 1
  • PRODINRA : 51887
  • WOS : 000084072800003

Citation

Fabien Alleman, André Bordas, J.P. Caffin, Stéphanie Daval, Christian Diot, et al.. L'engraissement chez le poulet : aspects métaboliques et génétiques. Productions animales, Institut National de la Recherche Agronomique, 1999, 12 (4), pp.257-264. ⟨hal-02697188⟩

Share

Metrics

Record views

35

Files downloads

28