FOURY, Aline; COLLIN, Anne; HELBLING, Jean Christophe; LETERRIER, Christine; MOISAN, Marie Pierre; GUILLOTEAU, Laurence L.A.

doi:10.1038/s41598-020-77732-5

FOURY, Aline
Nutrition et Neurobiologie intégrée [NutriNeuro]

COLLIN, Anne

HELBLING, Jean Christophe
Nutrition et Neurobiologie intégrée [NutriNeuro]

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Article de revue

Ce document a été publié dans

Scientific Reports. 2020-11, vol. 10, n° 1, p. 1-14

Résumé en anglais

Chicks subjected to early stressful factors could develop long-lasting effects on their performances, welfare and health. Free access to essential oils (EO) in poultry farming could mitigate these effects and potentially reduce use of antimicrobial drugs. This study on chicken analyzed long-lasting effects of post-hatch adverse conditions (Delayed group), and the impact of EO intake on blood physiological parameters and transcriptome. Half of the Control and Delayed groups had free access to EO, while the other half had only water for the first 13 days post-hatching. Blood analyses of metabolites, inflammation and oxidative stress biomarkers, and mRNA expression showed sex differences. Long-lasting effects of postnatal experience and EO intake persisted in blood transcriptome at D34. The early adverse conditions modified 68 genes in males and 83 genes in females. In Delayed males six transcription factors were over-represented (NFE2L2, MEF2A, FOXI1, Foxd3, Sox2 and TEAD1). In females only one factor was over-represented (PLAG1) and four under-represented (NFIL3, Foxd3, ESR2 and TAL1< Réduire

Mots clés

Expression des gènes

Poussins

Volailles

Biomarqueur

URI

https://oskar-bordeaux.fr/handle/20.500.12278/112468

DOI

http://dx.doi.org/10.1038/s41598-020-77732-5

Unités de recherche

NutriNeuro (Laboratoire de Nutrition et Neurobiologie Intégrée) - UMR 1286

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Spontaneous intake of essential oils after a negative postnatal experience has long-term effects on blood transcriptome in chickens

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Ce document a été publié dans

Résumé en anglais

Mots clés

URI

DOI

Unités de recherche