A sample data of Exiqon microRNA microarray

Description

A sample microRNA expression profiling data using miRCURY LNA microRNA Array based on miRbase 9.2 (Exiqon Inc., Denmark) for 40 human osteosarcoma xenograft specimens, including 10 samples for each chemotherapeutic treatment (Cisplatin, Doxorubicin, and Ifosfamide) plus 10 non-treated samples.

Usage

  data(OX40Exiqon)

Format

A data frame with 168192 rows and 7 columns (variables).

References

Wang, B., Zhang, S-G., Wang, X-F., Tan, M. and Xi, Y. (2012) "Testing for differentially-expressed microRNAs with errors-in-variables nonparametric regression", PLoS ONE 7(5): e37537. doi:10.1371/journal.pone.0037537.

Wang, B., Wang, X-F. and Xi, Y. (2011) "Normalizing bead-based microRNA expression data: a measurement error model-based approach", Bioinformatics, 27(11), 1506-1512.

Wang, B., Howell, P., Bruheim, S. Ju, J, Owen, L.B., Fodstad, O. and Xi, Y. (2011). "Systematic Evaluation of Three microRNA Profiling Platforms: Microarray, Beads Array, and Quantitative Real-Time PCR Array", PLoS ONE 6(2): e17167.

Wang, B. and Wertelecki, W. (2012) "Density Estimation for Data With Rounding Errors", Computational Statistics and Data Analysis, (in press). doi: 10.1016/j.csda.2012.02.016. link

Wang, B., Wang, X-F. and Xi, Y. (2011) "Normalizing bead-based microRNA expression data: a measurement error model-based approach", Bioinformatics, 27(11), 1506-1512.

Wang, X-F. and Wang, B. (2011) "Deconvolution Estimation in Measurement Error Models: The R Package decon", Journal of Statistical Software, 39(10), 1-24.

Examples

 data(OX40Exiqon)
 ex = structure(list(x = ox40ex92), class='exiqon')
 print(ex)

Results