Abstract
Why are tumours heterogeneous, in terms of cell phenotype and proliferative potential, even in cases in which all cells are derived from a single clone? Ongoing mutagenesis can partially explain this heterogeneity, but it also seems that some tumours arise from small populations of 'cancer stem cells' that give rise to phenotypically diverse cancer cells, with less proliferative potential. These cancer stem cells are likely to arise from mutations that dysregulate normal stem-cell self-renewal. Using this information, it might be possible to devise more effective therapies.
Original language | English (US) |
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Pages (from-to) | 895-902 |
Number of pages | 8 |
Journal | Nature Reviews Cancer |
Volume | 3 |
Issue number | 12 |
DOIs | |
State | Published - Dec 2003 |
ASJC Scopus subject areas
- Oncology
- Cancer Research