Filters
Technology
Platform
GSE16073
Mus musculus
6 Downloadable Samples
Description
The tumor stroma is believed to contribute to some of the most malignant characteristics of epithelial tumors. However, signaling between stromal and tumor cells is complex and remains poorly understood. Here we show that genetic inactivation of Pten in stromal fibroblasts of mouse mammary glands accelerated the initiation, progression and malignant transformation of mammary epithelial tumors.
Publication Title
Pten in stromal fibroblasts suppresses mammary epithelial tumours.
Sample Metadata Fields
Age, Specimen part
View Samples- Mus musculus
- 2 Downloadable Samples
Description
The mechanisms involved in epithelium-stroma interactions remain poorly understood, despite the importance of the microenvironment during tumorigenesis. Here, we studied the role of Ets2 transcrpiton factor in tumor associated fibroblasts in the MMTV-ErbB2 mammary tumor model. Inactivation of Ets2 specifically in fibroblasts using Fsp-cre significantly reduced tumor growth, in contrast to Ets2 inactivation in epithelium in which no differences in tumor growth were observed.
Publication Title
Ets2 in tumor fibroblasts promotes angiogenesis in breast cancer.
Sample Metadata Fields
Age, Specimen part
View Samples