NanoStringDiff

[PMID:27471031] [Nucleic Acids Research]

NanoStringDiff: a novel statistical method for differential expression analysis based on NanoString nCounter data

“considers a generalized linear model of the negative binomial family to characterize count data and allows for multifactor design. Data normalization is incorporated in the model framework through data normalization parameters, which are estimated from positive controls, negative controls and housekeeping genes embedded in the nCounter system. We propose an empirical Bayes shrinkage approach to estimate the dispersion parameter in the model and a likelihood ratio test to identify differentially expressed genes.”

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