Scientists discover the origins of metastasis
Metastatic cells form in a primary tumor and then break away from it, migrate to other organs, attach to them and form new tumors. This spread reduces patients’ chances of recovery. Scientists have discovered some of the mechanisms by which these cells arise. This is due to cells that have narrowly escaped cell death (apoptosis) following a chemotherapeutic treatment. Those cells reprogram themselves to acquire metastatic skills. Thanks to this study, these cells – called PAME by the researchers – now appear as new therapeutic targets.
Materials provided by Université de Genève. Note: Content may be edited for style and length.
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