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Nature Cell Biology 6, 479–480 (1 June 2004) | doi:10.1038/ncb0604-479

Hsp90 invades the outside

Didier Picard

If you had to guess which proteins are required for the invasive nature of cancer cells, your list might include integrins and matrix metalloproteases (MMPs). It is unlikely, however, that it would include a molecular chaperone.