Effect of selection on residual feed intake on gene expression in porcine liver (115 kg body weight)
Ontology highlight
ABSTRACT: Transcriptional profiling in liver of 24 pigs of 115 kg body weight from lines divergently selected for residual feed intake (RFI): low-RFI pigs fed ad libitum (RFIneg), high-RFI pigs fed ad libitum (RFIpl) and high-RFI pigs restricted at RFIneg feeding level (RFIplR) to investigate the impact of feeding independently of selection. Three experimental conditions: low-RFI (RFIneg), high-RFI (RFIpl) and restricted-high RFI (RFIplR). 8 pigs per condition. One replicate per array.
Project description:Transcriptional profiling in liver of 24 pigs of 115 kg body weight from lines divergently selected for residual feed intake (RFI): low-RFI pigs fed ad libitum (RFIneg), high-RFI pigs fed ad libitum (RFIpl) and high-RFI pigs restricted at RFIneg feeding level (RFIplR) to investigate the impact of feeding independently of selection. Three experimental conditions: low-RFI (RFIneg), high-RFI (RFIpl) and restricted high-RFI (RFIplR). 8 pigs per condition except for RFIneg (7 pigs). One replicate per array.
Project description:Transcriptional profiling in subcutaneous adipose tissue of 24 pigs of 115 kg body weight from lines divergently selected for residual feed intake (RFI): low-RFI pigs (RFIneg), high-RFI pigs (RFIpl) and high-RFI pigs restricted at RFIneg feeding level (RFIplR) to investigate the impact of feeding independently of selection. Three conditions experiment: low-RFI (RFIneg), high-RFI (RFIpl) and restricted high-RFI (RFIplR). 8 pigs per condition. One replicate per array.
Project description:Transcriptional profiling in skeletal muscle of 15 pigs of 20 kg body weight from lines divergently selected for residual feed intake (RFI): low-RFI pigs (RFIneg), high-RFI pigs (RFIpl) . Two conditions experiment: low-RFI (RFIneg), high-RFI (RFIpl) . 7 pigs in RFIneg stain and 8 pigs in RFIpl stain . One replicate per array.
Project description:Transcriptional profiling in subcutaneous adipose tissue of 16 pigs of 20 kg body weight from lines divergently selected for residual feed intake (RFI): low-RFI pigs (RFIneg), high-RFI pigs (RFIpl) . Two conditions experiment: low-RFI (RFIneg), high-RFI (RFIpl) . 8 pigs in RFIneg stain and 8 pigs in RFIpl stain . One replicate per array.
Project description:Transcriptional profiling in liver of 16 pigs of 20 kg body weight from lines divergently selected for residual feed intake (RFI): low-RFI pigs (RFIneg), high-RFI pigs (RFIpl) . Two conditions experiment: low-RFI (RFIneg), high-RFI (RFIpl) . 8 pigs in RFIneg stain and 8 pigs in RFIpl stain . One replicate per array.
Project description:Transcriptional profiling in peritoneal adipose tissue of 48 pigs (132 days of age) originated from two lines divergently selected for residual feed intake (RFI) : low-RFI pigs (RFIneg), high-RFI pigs (RFIpl). Both lines were offered isocaloric and isoproteic diets with contrasted energy source and nutrients: low fat, low fiber (LF) diet or a high fat, high fiber (HF)diet during 10 weeks. Effects of RFI selection, diet and interaction between diet and line were investigated. Four experimental groups: low-RFI pigs fed high fat, high fiber diet (HF_RFIneg), high-RFI pigs fed high fat, high fiber diet(HF_RFIpl), low-RFI pigs fed low fat, low fiber diet (LF_RFIneg) and high-RFI pigs fed low fat, low fiber diet(LF_RFIpl). 12 pigs per condition. One replicate per array.
Project description:Transcriptional profiling in subcutaneous adipose tissue of 48 pigs aged (132 days of age) originated from two lines divergently selected for residual feed intake (RFI) : low-RFI pigs (RFIneg), high-RFI pigs (RFIpl). Both lines were offered isocaloric and isoproteic diets with contrasted energy source and nutrients: low fat, low fiber (LF) diet or a high fat, high fiber (HF)diet during 10 weeks. Effects of RFI selection, diet and interaction between diet and line were investigated. Four experimental groups: low-RFI pigs fed high fat, high fiber diet (HF_RFIneg), high-RFI pigs fed high fat, high fiber diet(HF_RFIpl), low-RFI pigs fed low fat, low fiber diet (LF_RFIneg) and high-RFI pigs fed low fat, low fiber diet(LF_RFIpl). 12 pigs per condition. One replicate per array.
Project description:Transcriptional profiling in the whole blood of 48 pigs (132 days of age) originated from two lines divergently selected for residual feed intake (RFI) : low-RFI pigs (RFIneg), high-RFI pigs (RFIpl). Both lines were offered isocaloric and isoproteic diets with contrasted energy source and nutrients: low fat, low fiber (LF) diet or a high fat, high fiber (HF)diet during 10 weeks. Effects of RFI selection, diet and interaction between diet and line were investigated. Four experimental groups : low-RFI pigs fed high fat, high fiber diet (HF_RFIneg), high-RFI pigs fed high fat, high fiber diet(HF_RFIpl), low-RFI pigs fed low fat, low fiber diet (LF_RFIneg) and high-RFI pigs fed low fat, low fiber diet(LF_RFIpl). 12 pigs per condition. One replicate per array.
Project description:Transcriptional profiling in liver of 24 pigs of 115 kg body weight from lines divergently selected for residual feed intake (RFI): low-RFI pigs fed ad libitum (RFIneg), high-RFI pigs fed ad libitum (RFIpl) and high-RFI pigs restricted at RFIneg feeding level (RFIplR) to investigate the impact of feeding independently of selection.
Project description:Transcriptional profiling in liver of 24 pigs of 115 kg body weight from lines divergently selected for residual feed intake (RFI): low-RFI pigs fed ad libitum (RFIneg), high-RFI pigs fed ad libitum (RFIpl) and high-RFI pigs restricted at RFIneg feeding level (RFIplR) to investigate the impact of feeding independently of selection.