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. 2013 Jan 31;8(1):e55168. doi: 10.1371/journal.pone.0055168

Figure 4. Quantification of miRNA expression from FFPE samples.

Figure 4

Cancerous tissue and surrounding normal tissue obtained from microdissected human FFPE breast cancer sample [invasive duct carcinoma]. Images are showing hematoxylin-eosin stained sections with 10× and 40× original magnifications, respectively (A). Amplification plot of hsa-mir-155 in tumor tissue and normal tissue (B). Fold expression of RNU43 normalized hsa-mir-155 expression in tumor tissues relative to surrounding non-tumorous tissues from four independent breast cancer derived specimens. Error bars represent the standard deviations of the triplicate qPCR measurements (C).