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. 2017 Jun 19;12(6):e0179113. doi: 10.1371/journal.pone.0179113

Fig 1. In situ hybridization of miRNA-21 in prostate cancer.

Fig 1

a) Expression in benign glandular epithelial cells (B), whereas malignant, adenocarcinoma glands (M) are negative; b) Expression in benign and c) malignant glandular epithelium with luminal corpora amylacea (cam); d) Expression in nerve bundles (nb), infiltrated with miRNA-21 negative adenocarcinoma cells; e) Expression in tumor stroma (St, myofibroblastic / smooth muscle cells); f) Expression in myoepithelial cells (arrows) surrounding benign epithelium. Bars: a, c-f = 40μm, b = 80μm.