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. 2017 Jul 3;7:4538. doi: 10.1038/s41598-017-04731-4

Figure 3.

Figure 3

CCND2 mRNA expression is strikingly downregulated in metastatic human prostate cancer and its underexpression correlates with disease aggressiveness. (ag) CCND2 transcript levels are greatly decreased in primary and metastatic prostate tumor tissues in several clinical data sets30, 3237, including a cohort of prostate samples of Chinese men32. Normal, benign prostate gland. Primary, primary human prostate cancer. Metastasis, metastatic prostate samples. (hj) Decreased CCND2 expression correlates with prostate tumor progression to high Gleason score in multiple cohorts of patients with prostate cancer28, 30, 38. (k,l) CCND2 underexpression markedly correlates with elevated serum PSA levels in the Taylor et al.30 and Nakagawa et al.28 clinical data sets. PSA is a diagnostic marker of prostate gland malignancy. Pre.Treatment or Pre.Prostatectomy PSA refer to the PSA level prior to radical prostatectomy. In (a), CCND2 expression intensity was determined by RNA sequencing32; (bl), CCND2 expression intensity is log2 median-centered intensity as reported in Rhodes, D. R. et al.26.