Nat commun:NSD2是转移性前列腺癌的保守驱使因子

2018-12-25 AlexYang MedSci原创

破译体内细胞内在转移过程的相关机制对开发鉴定新的治疗方法是非常必要的。最近,有研究人员通过对遗传工程小鼠模型(GEMM)和人类前列腺癌相关性研究的分析,阐释了转移性前列腺癌恶化过程中的细胞内在驱使因子。研究人员通过对来源自小鼠原发性肿瘤家系标记的细胞的表达分析和转移瘤分析确定了转移起始的一个特性。跨物种主调控因子分析比较了上述小鼠特性和人类相似特性,从而鉴定了转移过程中的一个保守的驱使因子,并且具

破译体内细胞内在转移过程的相关机制对开发鉴定新的治疗方法是非常必要的。最近,有研究人员通过对遗传工程小鼠模型(GEMM)和人类前列腺癌相关性研究的分析,阐释了转移性前列腺癌恶化过程中的细胞内在驱使因子。

研究人员通过对来源自小鼠原发性肿瘤家系标记的细胞的表达分析和转移瘤分析确定了转移起始的一个特性。跨物种主调控因子分析比较了上述小鼠特性和人类相似特性,从而鉴定了转移过程中的一个保守的驱使因子,并且具有相当的临床和功能相关性。特殊的是,核受体结合SET结构域蛋白2(NSD2)在人类致死性前列腺癌中强烈表达,然而当NSD2被沉默后能够抑制小鼠移植体的体内转移。

最后,研究人员指出,他们认为跨物种的分析能够阐释转移过程的机制,从而为致死性前列腺癌提供其他潜在的治疗机会。

原始出处:

Alvaro Aytes, Arianna Giacobbe, Antonina Mitrofanova et al. NSD2 is a conserved driver of metastatic prostate cancer progression. Nat commun. 5 Dec 2018.

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    2019-09-18 liye789132251
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    2019-01-11 liuli5079
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远处转移是前列腺癌患者死亡的主要原因。遗传构成和种族等因素在治疗中起着至关重要的作用。CLIN CANCER RES近期发表了一篇文章,研究BMI1在高加索人和非裔美国人中与转移性前列腺癌的相关性。