Oncogene:雌激素受体β能够促进肾细胞恶性肿瘤的恶化

2018-06-03 AlexYang MedSci原创

之前的研究表明了雌激素受体β(ERβ)能够影响前列腺肿瘤和膀胱肿瘤的恶化,然而,它在肾细胞恶性肿瘤(RCC)中的作用仍旧处于待阐释状态。最近,有研究人员阐释了在RCC患者中,雌激素受体β的表达与总生存/无疾病生存具有负相关关系,并且还提供了相关临床证据。研究人员对机制的剖析阐释了利用雌激素受体β-shRNA以雌激素受体β为靶标和利用17β-雌二醇或者环境内分泌干扰物刺激雌激素受体β的反式激活,均能

之前的研究表明了雌激素受体β(ERβ)能够影响前列腺肿瘤和膀胱肿瘤的恶化,然而,它在肾细胞恶性肿瘤(RCC)中的作用仍旧处于待阐释状态。

最近,有研究人员阐释了在RCC患者中,雌激素受体β的表达与总生存/无疾病生存具有负相关关系,并且还提供了相关临床证据。研究人员对机制的剖析阐释了利用雌激素受体β-shRNA以雌激素受体β为靶标和利用17β-雌二醇或者环境内分泌干扰物刺激雌激素受体β的反式激活,均能够导致lncRNA HOTAIR表达的改变。另外,雌激素受体β调节的HOTAIR可通过中和一些microRNAs来发挥其功能,这些微小RNA包括了miR-138, miR-200c, miR-204或者 miR-217,从而来影响各种致瘤基因的功能,包括ADAM9, CCND2, EZH2, VEGFA, VIM, ZEB1和ZEB2,促进RCC的扩增侵入。

最后,研究人员之指出,ERβ-HOTAIR通路的鉴定能够为未来更好的抑制RCC的恶化提供新的生物标记或者治疗靶标。

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    2018-06-06 cy0324
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    2018-06-05 zsyan
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    2018-06-04 一个字-牛

    学习了谢谢分享

    0

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    2018-06-04 kafei

    学习了谢谢

    0

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