Src activation by β-adrenoreceptors is a key switch for tumour metastasis.

Src activation by β-adrenoreceptors is a key switch for tumour metastasis.
复制标题

DOI:
10.1038/ncomms2413
复制
发表时间:
2013
影响因子:
16.6
通讯作者:
--
中科院分区:
综合性期刊1区
文献类型:
--
作者:

文献摘要

参考文献

被引文献

相似文献

去甲肾上腺素(NE)可以调节多种对癌症进展很重要的细胞功能;然而,这种单一的细胞外信号如何调节如此广泛的细胞过程尚不清楚。在这里,我们确定Src作为一个关键的调节磷酸蛋白质组信号网络激活响应β-肾上腺素能信号在癌细胞中。这些结果还确定了Src磷酸化的新机制,其介导下游网络的β-肾上腺素能/PKA调节,从而增强肿瘤细胞迁移、侵袭和生长。在人卵巢癌样品中,高肿瘤NE水平与高pSrcY 419水平相关。此外,在癌症患者中,β受体阻滞剂的使用与癌症相关死亡率的降低显著相关。总的来说,这些数据为破坏肿瘤微环境中的神经信号提供了关键的分子靶点。
Norepinephrine (NE) can modulate multiple cellular functions important for cancer progression; however, how this single extracellular signal regulates such a broad array of cellular processes is unknown. Here, we identify Src as a key regulator of phosphoproteomic signaling networks activated in response to beta-adrenergic signaling in cancer cells. These results also identify a new mechanism of Src phosphorylation that mediates beta-adrenergic/PKA regulation of downstream networks, thereby enhancing tumor cell migration, invasion and growth. In human ovarian cancer samples, high tumoral NE levels were correlated with high pSrcY419 levels. Moreover, among cancer patients, the use of beta blockers was significantly associated with reduced cancer-related mortality. Collectively, these data provide a pivotal molecular target for disrupting neural signaling in the tumor microenvironment.
DOI: 10.1007/978-1-61779-465-0_24
发表时间: 2012-01-01
期刊: COMPUTATIONAL DRUG DISCOVERY AND DESIGN
影响因子: --
作者:
Li, Zheng;Lazaridis, Themis
通讯作者: Lazaridis, Themis
DOI: 10.1038/sj.onc.1204192
发表时间: 2001-03-26
期刊: ONCOGENE
影响因子: 8
作者:
Gschwind, A;Zwick, E;Ullrich, A
通讯作者: Ullrich, A
DOI: 10.1006/excr.2002.5470
发表时间: 2002-04-01
影响因子: 3.7
作者:
Fredriksson, JM;Nedergaard, J
通讯作者: Nedergaard, J
DOI: 10.1016/j.jpsychores.2004.02.016
发表时间: 2004-10-01
影响因子: 4.7
作者:
Hughes, JW;Watkins, L;Sherwood, A
通讯作者: Sherwood, A
DOI: 10.1038/ng1182
发表时间: 2003-07-01
期刊: NATURE GENETICS
影响因子: 30.8
作者:
Kim, MJ;Park, BJ;Kim, S
通讯作者: Kim, S