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Integrin Signaling in Cancer: Mechanotransduction, Stemness, Epithelial Plasticity, and Therapeutic Resistance.
Cancer Cell ( IF 48.8 ) Pub Date : 2019-03-18 , DOI: 10.1016/j.ccell.2019.01.007
Jonathan Cooper 1 , Filippo G Giancotti 2
Affiliation  

Integrins mediate cell adhesion and transmit mechanical and chemical signals to the cell interior. Various mechanisms deregulate integrin signaling in cancer, empowering tumor cells with the ability to proliferate without restraint, to invade through tissue boundaries, and to survive in foreign microenvironments. Recent studies have revealed that integrin signaling drives multiple stem cell functions, including tumor initiation, epithelial plasticity, metastatic reactivation, and resistance to oncogene- and immune-targeted therapies. Here, we discuss the mechanisms leading to the deregulation of integrin signaling in cancer and its various consequences. We place emphasis on novel functions, determinants of context dependency, and mechanism-based therapeutic opportunities.

中文翻译:

整合素在癌症中的信号传导:机械转导,茎直,上皮可塑性和治疗抗性。

整联蛋白介导细胞粘附并将机械和化学信号传递至细胞内部。多种机制可调节癌症中整联蛋白的信号传导,使肿瘤细胞具有不受限制地增殖,侵入组织边界并在异源微环境中生存的能力。最近的研究表明,整联蛋白信号传导可驱动多种干细胞功能,包括肿瘤起始,上皮可塑性,转移性激活以及对癌基因和免疫靶向疗法的耐药性。在这里,我们讨论了导致整联蛋白信号转导失调的机制及其在癌症中的各种后果。我们将重点放在新功能,上下文依赖的决定因素以及基于机制的治疗机会上。
更新日期:2019-03-19
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