Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Gene expression in Longissimus lumborum in pig using the GenmascqChip (custom 15K Agilent microarray)


ABSTRACT: 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).

ORGANISM(S): Sus scrofa

SUBMITTER: marie damon 

PROVIDER: E-GEOD-28714 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Genetic variability of transcript abundance in pig skeletal muscle at slaughter: relationships with meat quality traits.

Cherel P P   Herault F F   Vincent A A   Le Roy P P   Damon M M  

Journal of animal science 20111007 3


A family structured population of 325 pigs (females and barrows) was produced as an intercross between 2 commercial sire lines and was subjected to a systematic transcriptome analysis of LM samples obtained shortly after slaughter. Additionally, measurements of meat quality traits of fresh and cooked loin were gathered from the same animals. The transcriptome analysis was achieved by microarray hybridization, using a custom repertoire of 15,000 6mer DNA probes targeting transcripts expressed in  ...[more]

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