Published in

Nature Research, Nature Methods, 9(9), p. 897-900, 2012

DOI: 10.1038/nmeth.2130

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A mouse model to identify cooperating signaling pathways in cancer

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

We here establish a mouse cancer model called Multi-Hit that allows for the evaluation of oncogene cooperativities in tumor development. The model is based on the stochastic expression of oncogene combinations ('hits') that are mediated by Cre in a given tissue. Cells with cooperating hits are positively selected and give rise to tumors. We used this approach to evaluate the requirement of Ras downstream effector pathways in tumorigenesis.