Contact: Peter Tarr
Cold Spring Harbor Laboratory
Caption: The protein p53-psi, a variant of the well-known anti-cancer guardian protein p53, can reprogram cells to "switch sides" and acquire pro-metastatic features. Two types of cells that don't naturally express p53-psi (LEFT panel) exhibit changes in shape (RIGHT panel) characteristic of the transition to metastasis when they are made to express p53-psi.
Credit: Sordella lab, Cold Spring Harbor Laboratory
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