Project description:The purpose of this study was to investigate the relative mRNA expression related to hormone, antioxidant capacity and immune responses in jejunal and ileal mucosa of healthy and postnatal growth retardation pigs. At 42 d of age, after overnight fasting, six postnatal growth retardation pigs and six healthy pigs were pair-matched by litter were selected for sampling. Samples of the jejunal and ileal mucosa were scraped and immediately snap-frozen in liquid nitrogen and stored at −80°C for RNA extraction. We used Roche LightCycler ® 480 Instrument PCR assay panel to quantitate gene expression of hormone, antioxidant capacity and immune responses relevant genes from jejunal and ileal mucosa.
Project description:in vivo microarray study of transcriptional changes of jejunal scratchings (mucosa) obtained from pigs divergent in feed efficiency.
Project description:in vivo microarray study of transcriptional changes of duodenum scratchings (mucosa) obtained from pigs divergent in feed efficiency.
Project description:The stomach is often considered a single compartment, but morphological differences among different areas are well known. Oxyntic mucosa (OXY) is primarily equipped for acid secretion, while it is not enough clear if gastric functional control are shared with other areas. We used microarrays to detail the differential gene expression related to the different gastric part in the young pig. After slaughtering OXY and pyloric (PYL) mucosa were obtained in 7 already weaned pigs.