Force-dependent breaching of the basement membrane.
Force-dependent breaching of the basement membrane.
复制标题
基底膜的力依赖性破坏。
DOI：
10.1016/j.matbio.2016.12.005
复制
发表时间：
2017-01
期刊：
影响因子：
--
通讯作者：
Weaver VM
中科院分区：
文献类型：
--
作者：
Chang TT;Thakar D;Weaver VM
Clinically, non-invasive carcinomas are confined to the epithelial side of the basement membrane and are classified as benign, whereas invasive cancers invade through the basement membrane and thereby acquire the potential to metastasize. Recent findings suggest that, in addition to protease-mediated degradation and chemotaxis-stimulated migration, basement membrane invasion by malignant cells is significantly influenced by the stiffness of the associated interstitial extracellular matrix and the contractility of the tumor cells that is dictated in part by their oncogenic genotype. In this review, we highlight recent findings that illustrate unifying molecular mechanisms whereby these physical cues contribute to tissue fibrosis and malignancy in three epithelial organs: breast, pancreas, and liver. We also discuss the clinical implications of these findings and the biological properties and clinical challenges linked to the unique biology of each of these organs.
