fhesc {humanStemCell} | R Documentation

## Data from a simple experiment on Human stem cells.

### Description

Human stem cells were assayed using Affymetrix 133plus 2 arrays. There were six arrays, three were biological replicates for undifferentiated cells, the other three were biological replicates for differentiated cells.

### Usage

    data(fhesc)

### Format

The data are in the form of an `ExpressionSet` instance.

### Details

Human Embryonic Stem Cells, H1 Line were cultured under feeder-free conditions. Undifferentiated samples were taken from this pool. The differentiated samples were obtained by maintaining the cells in culture for 10 - 14 days in the absence of basic fibroblast growth factor and conditioned medium.

### Source

The data were obtained from Dr. M. Tewari.

### References

These data were used to prepare the book chapter, R and Bioconductor packages in bioinformatics: towards systems biology, by Nolwenn LeMeur, Michael Lawrence, Merav Bar, Muneesh Tewari and Robert Gentleman

### Examples

    data(fhesc)

[Package humanStemCell version 0.2.2 Index]