... differentiated epithelial cells to continue to divide. E7 is known to bind to many endogenous cell cycle proteins, including pocket proteins retinoblastoma protein (Rb), p107 and p130 (Dick and Dyson, 2002 ... cult for HPV to infect. Like in women, anal cancer in men is associated with HPV infection and is increas-ing in incidence (Table 1.1 ) (Frisch et al., 1993, 1997, 1999 ; Daling et al., 2004 ... Again, understanding sexual behaviors is critical for predicting changes in oral cancer epidemiology, just as seen in anal cancer incidence. Genus Beta HPVs and Skin Cancer Nonmelanoma skin...