| pubmed-article:18371398 | pubmed:abstractText | Tumor propagation by cancer stem cells (CSCs) requires their ability to self-renew, and yet the signal pathways involved in this process remain poorly defined. In the December issue of Cancer Cell, Zhao et al. (2007) provide compelling evidence that Wnt/beta-catenin signaling is crucial for the maintenance of chronic myelogenous leukemia (CML) stem cells. | lld:pubmed |
