Research Article

A Cross-Study Biomarker Signature of Human Bronchial Epithelial Cells Infected with Respiratory Syncytial Virus

Figure 1

Preprocessing analysis of GEO datasets GSE3397 and GSE6802. (a) Boxplot of GSE3397, raw expression data. (b) Boxplot of GSE3397, normalized expression data. (c) Principal component analysis of GSE3397, raw expression data. (d) Principal component analysis of GSE3397, normalized expression data. (e) Principal component analysis of GSE3397, normalized and batch corrected expression data. (f) Boxplot of GSE6802, RMA normalized expression data. (g) Principal component analysis of GSE6802, normalized expression data. (h) Principal component analysis of GSE6802, log2 transformed RMA normalized expression data.
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