Cancer stem cells can go it alone

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Omschrijving
At the heart of most, if not all cancers, lie a handful of wayward stem cells that feed the ever growing tumor mass, but their scarcity make it difficult for scientists to study them. Now, times of plenty may lie ahead as a breast cancer cell line – established long ago – turned out to behave a lot like cancer stem cells. In a study to be published in this week’s online edition of the Proceedings of the National Academy of Sciences an international group of researchers led by Nobel Laureate Renato Dulbecco, M.D., a distinguished research professor and president emeritus of the Salk Institute, demonstrates that injection of a single cell taken from cultured LA7 cells into mouse breast tissue can seed a new mammary carcinoma.

 

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