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http://hdl.handle.net/1942/10705
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DC Field | Value | Language |
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dc.contributor.author | Everaert, Nadia | - |
dc.contributor.author | SWENNEN, Quirine | - |
dc.contributor.author | Coustard, Sonia Metayer | - |
dc.contributor.author | Willemsen, Hilke | - |
dc.contributor.author | Careghi, Christine | - |
dc.contributor.author | Buyse, Johan | - |
dc.contributor.author | Bruggeman, Veerle | - |
dc.contributor.author | Decuypere, Eddy | - |
dc.contributor.author | Tesseraud, Sophie | - |
dc.date.accessioned | 2010-03-13T09:35:55Z | - |
dc.date.available | 2010-03-13T09:35:55Z | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | BRITISH JOURNAL OF NUTRITION, 103 (2). p. 206-211 | - |
dc.identifier.issn | 0007-1145 | - |
dc.identifier.uri | http://hdl.handle.net/1942/10705 | - |
dc.description.abstract | The cytoplasmic serine/threonine ribosomal protein S6 kinase (S6K1) plays a critical role in controlling protein translation. There is evidence that amino acids regulate S6K1 and protein synthesis in avian species, but the effect of dietary protein level on the activation of S6K1 in neonatal chicks is unknown. Therefore, the aim of the present experiment was to investigate the effect of different protein levels, supplied during the first 5d post-hatch, on body growth, breast muscle development and on the activation of S6K1 and its downstream target. the S6, in neonatal chicks. Chicks were fed a pre-starter diet during the first 5d post-hatch containing low (19.6% crude protein (CP); LP), medium (23.1 % CP: MP) or high (26.7 % CP) levels (HP) of protein. Weight gain of chicks fed the HP diet was higher (P<0.05) compared with (hose fed the LP diet during day (d)3-d5 and the numerical advantage of this group was maintained from d2 to d7. On d2 and d3, greater levels of S6K1 and S6 phosphorylation and/or activity were observed in chicks receiving the HP diet compared with LP and MP diets, without differences between results of the latter two dietary treatments. In conclusion. the present results Suggest that early protein nutrition impacts the development of broiler chicks. | - |
dc.description.sponsorship | The present work was supported by a PhD grant from the Institute for the Promotion of Innovation through Science and Technology in Flanders (IWT-Vlaanderen, Brussels, Belgium). V. B. received a post-doctoral grant from the Fund for Scientific Research Flanders (FWO-Vlaanderen, Brussels, Belgium). E. D., V. B., J. B. and C. C. contributed to the conception and the design of the study. C. C. was responsible for the planning of the study and the collection of the data. S. M. C. performed western blot analysis. N. E. was responsible for statistical analysis. S. T. was responsible for the final interpretation of the data. All authors participated in the writing of the final draft of the manuscript and agreed with the final format. We thank Estelle Cailleau-Audouin (INRA, F-37380 Nouzilly, France) for technical assistance. The authors state that there are no conflicts of interest. | - |
dc.language.iso | en | - |
dc.publisher | CAMBRIDGE UNIV PRESS | - |
dc.subject.other | Protein level; Broilers; Pre-starter diets; Ribosomal protein S6 kinase | - |
dc.subject.other | Protein level; Broilers; Pre-starter diets; Ribosomal protein S6 kinase | - |
dc.title | The effect of the protein level in a pre-starter diet on the post-hatch performance and activation of ribosomal protein S6 kinase in muscle of neonatal broilers | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 211 | - |
dc.identifier.issue | 2 | - |
dc.identifier.spage | 206 | - |
dc.identifier.volume | 103 | - |
local.format.pages | 6 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | [Everaert, Nadia; Willemsen, Hilke; Careghi, Christine; Buyse, Johan; Bruggeman, Veerle; Decuypere, Eddy] Katholieke Univ Leuven, Lab Physiol & Immunol Domest Anim, Dept Biosyst, B-3001 Louvain, Belgium. [Swennen, Quirine] Hasselt Univ, Ctr Environm Sci, B-3590 Diepenbeek, Belgium. [Coustard, Sonia Metayer; Tesseraud, Sophie] INRA, Rech Avicoles UR83, F-37380 Nouzilly, France. nadia.everaert@biw.kuleuven.be | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.bibliographicCitation.oldjcat | A1 | - |
dc.identifier.doi | 10.1017/S0007114509991735 | - |
dc.identifier.isi | 000274762200008 | - |
item.fullcitation | Everaert, Nadia; SWENNEN, Quirine; Coustard, Sonia Metayer; Willemsen, Hilke; Careghi, Christine; Buyse, Johan; Bruggeman, Veerle; Decuypere, Eddy & Tesseraud, Sophie (2010) The effect of the protein level in a pre-starter diet on the post-hatch performance and activation of ribosomal protein S6 kinase in muscle of neonatal broilers. In: BRITISH JOURNAL OF NUTRITION, 103 (2). p. 206-211. | - |
item.validation | ecoom 2011 | - |
item.contributor | Everaert, Nadia | - |
item.contributor | SWENNEN, Quirine | - |
item.contributor | Coustard, Sonia Metayer | - |
item.contributor | Willemsen, Hilke | - |
item.contributor | Careghi, Christine | - |
item.contributor | Buyse, Johan | - |
item.contributor | Bruggeman, Veerle | - |
item.contributor | Decuypere, Eddy | - |
item.contributor | Tesseraud, Sophie | - |
item.fulltext | No Fulltext | - |
item.accessRights | Closed Access | - |
crisitem.journal.issn | 0007-1145 | - |
crisitem.journal.eissn | 1475-2662 | - |
Appears in Collections: | Research publications |
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