Figure 1. Phenotypical Characterization of Docetaxel-Resistant Cells.

(A) Genes with at least 1.8-fold increase ↑ or decrease ↓ in transcript expression comparing parental and Docetaxel-resistant cells.
(B) Gene ontology categories of overlapping genes. Categories with statistical significance (p ≤ 0.01) are represented. *GO categories related to cell proliferation, cell death, and response to drugs. **GO categories related to developmental processes. ***GO category related to antigen presentation.
(C) Heatmap illustrates epithelial differentiation, prostate specific, HLAI, and developmental (Notch and Hedgehog) gene expression of parental and Docetaxel-resistant cells.
(D) Immunoblotting and quantification of parental and Docetaxel-resistant cells for indicated proteins. SCaBER was used as a positive control for high molecular weight cytokeratins and p63.
(E) Immunofluorescent staining of parental and Docetaxel-resistant cells for indicated proteins.
See also Figure S1.