A. Schema in generating paired xenograft AD tumors, primary CRPC (ADT-resistant) and secondary CRPC (both ADT/Enza-resistant) in LNCaP, VCaP, LAPC4 and LAPC9 models.
B. The above 4 xenografts develop unique AR expression patterns as they evolve towards CRPC. P, passage (of tumors in mice).
C. BCL-2 was elevated in 3 of the 4 CRPC xenograft (except VCaP) models.
D. BCL-2 was further increased in the LNCaP secondary CRPC model.
E. Distinct responses of the 4 xenograft CRPC models to Enza (see Text). Green arrows indicate the time when treatment of tumor-bearing mice was started.
All panels in the Figure were adapted with permission from reference [163].