Home » All News » Technology in Cancer Research & Treatment: Wnt-1 is Dominant over Neu in Specifying Mammary Tumor Expression Profiles
Technology in Cancer Research & Treatment: Wnt-1 is Dominant over Neu in Specifying Mammary Tumor Expression Profiles
Published On: December 1, 2006
Shared by Brian Phillips
Abstract
Wnt-1 and Neu collaborate to induce mammary tumors in bitransgenic mice carrying both MMTV-Wnt-1 and MMTV-Neu. In this report, gene expression profiles were determined for tumors from these bitransgenic mice and compared with expression profiles of tumors from mice singly transgenic for MMTV-Wnt-1 or MMTV-Neu. While very different from tumors arising in MMTV-Neu transgenic mice, tumors from these bitransgenic mice were found not to have identifiable differences from tumors from MMTV-Wnt-1 transgenic mice, using clustering and multidimensional scaling analyses (unsupervised and supervised), One-way Analysis of Variance (ANOVA), and two-sample t-test (the latter two of which were combined with false discovery rate computation). These observations suggest that Wnt-1 is dominant over Neu in specifying mammary tumor expression profiles.
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