Figure 1.

Genes differently expressed in clear cell versus non-CCC. Twenty-eight genes displayed a threefold or more increase or decrease in expression level that was significant at the P < 0.05 level by U-test. Each color patch in the resulting visual map represents the expression level of the associated gene in the cell line sample, with a continuum of expression levels from green (lowest) to bright red (highest). GenBank accession numbers, gene symbols, loci, gene descriptions, and the fold changes are shown. The scale bar reflects the fold increase (red) or decrease (green) for any given gene relative to the median level of expression across all samples. Samples are labeled as follows: C, clear cell; E, endometrioid; M, mucinous; S, serous carcinoma of the ovary.