Fig. 2From: The differential presence of human polyomaviruses, JCPyV and BKPyV, in prostate cancer and benign prostate hypertrophy tissuesDetection of viral proteins in the prostate tissues by immunohistochemical staining. Sections of prostate cancer (PC) tissues were stained with anti-SV 40 LT monoclonal antibody (a-d) or anti-JCVP1 monoclonal antibody (e-h). JCI cells from the JCPyV carrier cell line were used as a positive control (panels a and e). IMR 32 cells were used as a negative control (panels b and f). Panels c and g show LT and VP1-positive staining, respectively, in the section for PC tissue number 76. Panels d and h show LT and VP1-negative staining, respectively, in the section for PC tissue number 39. Original magnification × 200Back to article page