» Articles » PMID: 38849373

A YAP-centered Mechanotransduction Loop Drives Collective Breast Cancer Cell Invasion

Abstract

Dense and aligned Collagen I fibers are associated with collective cancer invasion led by protrusive tumor cells, leader cells. In some breast tumors, a population of cancer cells (basal-like cells) maintain several epithelial characteristics and express the myoepithelial/basal cell marker Keratin 14 (K14). Emergence of leader cells and K14 expression are regarded as interconnected events triggered by Collagen I, however the underlying mechanisms remain unknown. Using breast carcinoma organoids, we show that Collagen I drives a force-dependent loop, specifically in basal-like cancer cells. The feed-forward loop is centered around the mechanotransducer Yap and independent of K14 expression. Yap promotes a transcriptional program that enhances Collagen I alignment and tension, which further activates Yap. Active Yap is detected in invading breast cancer cells in patients and required for collective invasion in 3D Collagen I and in the mammary fat pad of mice. Our work uncovers an essential function for Yap in leader cell selection during collective cancer invasion.

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References
1.
Nagaharu K, Zhang X, Yoshida T, Katoh D, Hanamura N, Kozuka Y . Tenascin C induces epithelial-mesenchymal transition-like change accompanied by SRC activation and focal adhesion kinase phosphorylation in human breast cancer cells. Am J Pathol. 2011; 178(2):754-63. PMC: 3069868. DOI: 10.1016/j.ajpath.2010.10.015. View

2.
Jansen K, Bacabac R, Piechocka I, Koenderink G . Cells actively stiffen fibrin networks by generating contractile stress. Biophys J. 2013; 105(10):2240-51. PMC: 3838739. DOI: 10.1016/j.bpj.2013.10.008. View

3.
Alam H, Sehgal L, Kundu S, Dalal S, Vaidya M . Novel function of keratins 5 and 14 in proliferation and differentiation of stratified epithelial cells. Mol Biol Cell. 2011; 22(21):4068-78. PMC: 3204069. DOI: 10.1091/mbc.E10-08-0703. View

4.
Fresques T, LaBarge M . <PE-AT>Contributions of Yap and Taz dysfunction to breast cancer initiation, progression, and aging-related susceptibility. Aging Cancer. 2021; 1(1-4):5-18. PMC: 7939065. DOI: 10.1002/aac2.12011. View

5.
Schackmann R, van Amersfoort M, Haarhuis J, Vlug E, Halim V, Roodhart J . Cytosolic p120-catenin regulates growth of metastatic lobular carcinoma through Rock1-mediated anoikis resistance. J Clin Invest. 2011; 121(8):3176-88. PMC: 3148719. DOI: 10.1172/JCI41695. View