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首页> 外文期刊>Cancer Cell >IAP regulation of metastasis.
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IAP regulation of metastasis.

机译:IAP调节转移。

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Inhibitor-of-Apoptosis (IAP) proteins contribute to tumor progression, but the requirements of this pathway are not understood. Here, we show that intermolecular cooperation between XIAP and survivin stimulates tumor cell invasion and promotes metastasis. This pathway is independent of IAP inhibition of cell death. Instead, a survivin-XIAP complex activates NF-kappaB, which in turn leads to increased fibronectin gene expression, signaling by beta1 integrins, and activation of cell motility kinases FAK and Src. Therefore, IAPs are direct metastasis genes, and their antagonists could provide antimetastatic therapies in patients with cancer.
机译:凋亡抑制蛋白(IAP)有助于肿瘤进展,但尚不清楚该途径的要求。在这里,我们表明XIAP和survivin之间的分子间合作刺激肿瘤细胞入侵并促进转移。该途径独立于IAP对细胞死亡的抑制。取而代之的是,survivin-XIAP复合物激活NF-kappaB,进而导致纤连蛋白基因表达增加,β1整合素发出信号并激活细胞运动性激酶FAK和Src。因此,IAP是直接转移基因,它们的拮抗剂可以为癌症患者提供抗转移疗法。

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