Stories about: cancer stem cells

The cell from hell: Can we outsmart cancer stem cells?

Cancer stem cells’ clever defenses may be the seeds of their undoing. (Image: leftover bacon/OpenClipArt)

Some scientists still debate the existence of cancer stem cells – rare cells that can singlehandedly perpetuate a tumor, and possibly make it more aggressive.  But others have moved on, isolating candidate cancer stem cells and documenting their distinctive characteristics and markers.

And some are starting to figure out how these cells operate and leverage that knowledge to come up with new approaches to cancer therapy.

Children’s scientist Markus Frank has been building quite a dossier on cancer stem cells, starting with melanoma stem cells. “Many of the features that make a cancer bad seem to be localized in this subpopulation of cells,” he says.

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