VRK1 protein may enable cancer cells to colonize new areas of the body during metasta
 

Sometimes negative results can point researchers in the right direction. In results published in PLOS ONE on September 4, 2018, scientists at the Medical University of South Carolina examined a protein called vaccinia-related kinase 1 that they hypothesized was important for metastasis. They found that, rather than causing cancer cells to migrate and invade, VRK1 over-expression had the opposite effect.

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