Differential expression of αVβ3 and αVβ6 integrins in prostate cancer progression
Fig 6
Schematic representation of the findings described in this study.
SKO (PB-Cre4 PTENloxP/loxP) cancer cells do not metastasize and express low levels of αVβ3 integrin and high levels of αVβ6 integrin. On the other hand, DKO and TKO tumors (PB-Cre4 PTENloxP/loxP RB1loxP/loxP and PB-Cre4 PTENloxP/loxP RB1loxP/loxP TRP53loxP/loxP respectively) express high levels of αVβ3 integrin and low levels of αVβ6 integrin. These αVβ3 positive tumors acquire metastatic behavior and expression of NE markers.