Transcription profiling of pig muscle longissimus dorsi sample from F2 animals
Ontology highlight
ABSTRACT: In this study, we used correlation analysis of the expression profiles and drip loss to produce a list of functional candidate genes under the assumption that genes with strong correlation between their expression values and drip belong to pathways or networks relevant for the control of the trait. Expression QTL analyses for transcripts showing trait dependent expression were done in order to identify genes which show trait associated expression, map to pQTL regions, and exhibit cis regulation. Experiment Overall Design: 74 F2 animals of a resource population based on the breeds Duroc and Pietrain known to differ in meat quality and quantity traits were hybridized to Affymetrix Porcine Genome Arrays.
Project description:In this study, we used correlation analysis of the expression profiles and drip loss to produce a list of functional candidate genes under the assumption that genes with strong correlation between their expression values and drip belong to pathways or networks relevant for the control of the trait. Expression QTL analyses for transcripts showing trait dependent expression were done in order to identify genes which show trait associated expression, map to pQTL regions, and exhibit cis regulation. Keywords: Corrrelation and association
Project description:To identify biological processes as well as molecular markers for drip loss, the transcriptomes of logissimus dorsi from 6 sib pair of F2 animals Experiment Overall Design: 12 F2 animals of a resource population based on the breeds Duroc and Pietrain known to differ in meat quality and quantity traits were hybridized to Affymetrix Porcine Genome Arrays
Project description:In this study, we used correlation analysis of the expression profiles and carcass traits to produce a list of functional candidate genes under the assumption that genes with strong correlation between their expression values and drip belong to pathways or networks relevant for the control of the trait. Expression QTL analyses for transcripts showing trait dependent expression were done in order to identify genes which show trait associated expression.
Project description:In this study, we used correlation analysis of the expression profiles and carcass traits to produce a list of functional candidate genes under the assumption that genes with strong correlation between their expression values and drip belong to pathways or networks relevant for the control of the trait. Expression QTL analyses for transcripts showing trait dependent expression were done in order to identify genes which show trait associated expression. Keywords: Corrrelation and association
Project description:In this study, we used correlation analysis of the expression profiles and carcass traits to produce a list of functional candidate genes under the assumption that genes with strong correlation between their expression values and drip belong to pathways or networks relevant for the control of the trait. Expression QTL analyses for transcripts showing trait dependent expression were done in order to identify genes which show trait associated expression. 207 crosbred pig were hybridized to Affymetrix Porcine Genome Arrays.
Project description:In this study, we used correlation analysis of the expression profiles and carcass traits to produce a list of functional candidate genes under the assumption that genes with strong correlation between their expression values and drip belong to pathways or networks relevant for the control of the trait. Expression QTL analyses for transcripts showing trait dependent expression were done in order to identify genes which show trait associated expression. Keywords: Corrrelation and association 150 crosbred pig were hybridized to Affymetrix Porcine Genome Arrays.
Project description:To identify biological processes as well as molecular markers for drip loss, the transcriptomes of logissimus dorsi from 6 sib pair of F2 animals Keywords: T-test paired and SAM
Project description:Genetic variability of transcript abundance in pig skeletal muscle at slaughtering. The 325 pigs (females and barrows) used in gene expression analyses are part of a larger F2 population of 1,000 animals, setup within the framework of a QTL detection program. These animals were produced as a second generation intercross between two commercial sire lines (F016, Pietrain type line, and FH019, synthetic line from Hampshire, Duroc and Large-White founders, FRANCE-HYBRIDES, St Jean de Braye, France).