Defective cell surface 'glue' is key to tumour invasion

A remarkable discovery into how tumour cells invade normal tissue should lead to vital diagnostic tools and help develop strategies to stop the spread of cancer cells. A new study by scientists at the Montreal Neurological Institute and Hospital of McGill University reveals that the surface of aggressive tumour cells lack the strong molecular 'glue' responsible for binding normal cells together. This allows tumour cells to break away, detach from their neighbours, and spread to other regions of the body...

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