作者: Razelle Kurzrock , Sherri Z. Millis , Siraj M. Ali , Denis L. Jardim , Jeffrey S. Ross
DOI: 10.1002/ONCO.13694
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摘要: The cyclin pathway may confer resistance to standard treatments but also offer novel therapeutic opportunities in prostate cancer. Herein, we analyzed cancer samples (majority metastatic) using comprehensive genomic profiling performed by next-generation sequencing (315 genes, >500× coverage) for alterations activating and sensitizing genes (CDK4 amplification, CDK6 CCND1, CCND2, CCND3, CDKN2B [loss], CDKN2A SMARCB1), androgen receptor (AR) gene, coalterations leading inhibitor (RB1 CCNE1). Overall, abnormalities were found 9.7% of the 5,356 tumors. Frequent included CCND1 amplification (4.2%) B loss (2.4% each). Alterations possible RB1 CCNE1, detected (up 54.6% neuroendocrine) 1.2% cases, respectively, whereas AR seen 20.9% tumors (~27.3% anaplastic). Cyclin more frequently associated with concomitant alterations.