Figure 7. A model for reversible transformation by the SS18-SSX1 oncogenic fusion.
(A) (left) Anti-Brg IPs on 293T, B35, Aska-SS and Yamato-SS cells bearing introduced BAF47-V5; (middle) anti-V5 IPs; (right) Total protein inputs.
(B) Anti-Brg IPs on nuclear extracts of Aska-SS and Yamato-SS cells with stably introduced BAF47-V5 and co-infection with either control vector, SS18FL, or shSS18-SSX.
(C) Proliferation analyses of Aska-SS cells infected with either control vector, BAF47-V5, or BAF47-V5+co-infected SS18FL, BAF47-V5+co-infected shSS18-SSX. Error bars= s.d.
(D) Model for reversible disruption of BAF complex composition and action upon SS18-SSX incorporation.