expression

Gene expressions data frame

This dataset concerns hepatic transciptome profiles of 43 half sib male chickens selected for their variability on abdominal fatness (AF). Genes are in rows (9893 genes) and arrays in columns (43 arrays).

Usage

data(expression)

Format

A data frame with 9893 genes on 43 arrays.

Source

UMR Genetique Animale - INRA/AGROCAMPUS OUEST - Rennes, France.

References

Blum Y., Le Mignon G., Lagarrigue S. and Causeur S. (2010) - A factor model to analyze heterogeneity in gene expression, BMC Bioinformatics, 11:368.

Le Mignon, G. and Desert, C. and Pitel, F. and Leroux, S. and Demeure, O. and Guernec, G. and Abasht, B. and Douaire, M. and Le Roy, P. and Lagarrigue S. (2009) - Using trancriptome profling to characterize QTL regions on chicken chromosome 5. BMC Genomics, 10:575.

Aliases

• expression

Examples

data(expression)
dim(expression)
summary(expression)