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ASSEMBLY AND FUNCTION OF FIBROBLAST-DERIVED EXTRACELLULAR MATRICES

机译:纤维母细胞基质的组装和功能

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For a tumor to develop and spread, the growth-repressive environment of the host tissue must undergo significant changes. These changes include dramatic modifications in the molecular composition and architecture of the extracellular matrix (ECM). Importantly, different tumors have distinct ECM components, depending on their anatomical site. Accordingly, differences can exist between the ECM of primary tumors and metastatic lesions. The ECM can impact treatment, including the efficacy of resection and accessibility of solid tumors to therapeutic antibodies and small molecules. Conversely, treatment can impact the ECM (e.g. radiotherapy, platinium-based drugs) by promoting the deposition of a dense fibrotic stroma.
机译:为了使肿瘤发展和扩散,宿主组织的生长抑制环境必须经历显着变化。这些变化包括细胞外基质(ECM)的分子组成和结构的显着改变。重要的是,不同的肿瘤根据其解剖部位具有不同的ECM成分。因此,原发性肿瘤的ECM和转移性病变之间可能存在差异。 ECM可以影响治疗,包括切除的功效以及实体瘤对治疗性抗体和小分子的可及性。相反,治疗可通过促进致密性纤维化基质的沉积而影响ECM(例如放疗,基于铂的药物)。

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