Microarray data from Eriksson et al (2003)

Description

Microarray data from Eriksson et al (2003) consisting of gene expression measurements for Salmonella typhimurium at 4h, 8h and 12h following macrophage infection.

Usage

data(IFR)

Format

A data frame with 4301 observations on the following 6 variables.

Synonym

Column of Salmonella typhimurium gene synonyms (STM numbers)

Gene

Column of Salmonella typhimurium gene names

Description

Column of Salmonella typhimurium gene descriptions

M4h

Normalised log ratio at 4h following macrophage infection

M8h

Normalised log ratio at 8h following macrophage infection

M12h

Normalised log ratio at 12h following macrophage infection

Details

For more details see the reference. Data is available at http://www.blackwellpublishing.com/products/journals/suppmat/mole/mole3313/mmi3313sm.htm

Source

Eriksson S., Lucchini S., Thompson A., Rhen M. & Hinton J. C. D. 2003 Unravelling the biology of macrophage infection by gene expression profiling of intracellular Salmonella enterica Molecular Microbiology 47 (1) 103-118

References

Eriksson S., Lucchini S., Thompson A., Rhen M. & Hinton J. C. D. 2003 Unravelling the biology of macrophage infection by gene expression profiling of intracellular Salmonella enterica Molecular Microbiology 47 (1) 103-118

Examples

        # load the data
        data(IFR)
        # look at first five rows of data
        IFR[1:5,]