Combination Immunotherapy with 4-1BBL and CTLA-4 Blockade for the Treatment of Prostate Cancer
Figure 1
Total cell lysates were harvested, and presence of 4-1BBL protein was detected by anti-4-1BBL pAb. A specific band was identified in positive clone but not in RM-1 cells transfected with empty vector. β-actin was used as reference.
