We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
Snail1-Dependent Activation of Cancer-Associated Fibroblast Controls Epithelial Tumor Cell Invasion and Metastasis.
Cancer Research 2016 November 2
Snail1 transcriptional factor is essential for triggering epithelial-to-mesenchymal transition (EMT) and inducing tumor cell invasion. We report here an EMT-independent action of Snail1 on tumor invasion, as it is required for the activation of cancer-associated fibroblasts (CAF). Snail1 expression in fibroblasts requires signals derived from tumor cells, such as TGFβ; reciprocally, in fibroblasts, Snail1 organizes a complex program that stimulates invasion of epithelial cells independent of the expression of Snail1 in these cells. Epithelial cell invasion is stimulated by the secretion by fibroblast of diffusible signaling molecules, such as prostaglandin E2 The capability of human or murine CAFs to promote tumor invasion is dependent on Snail1 expression. Inducible Snail1 depletion in mice decreases the invasion of breast tumors; moreover, epithelial tumor cells coxenografted with Snail1-depleted fibroblasts originated tumors with lower invasion than those transplanted with control fibroblasts. Therefore, these results demonstrate that the role of Snail1 in tumor invasion is not limited to EMT, but it is also dependent on its activity in stromal fibroblasts, where it orchestrates the cross-talk with epithelial tumor cells. Cancer Res; 76(21); 6205-17. ©2016 AACR.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app