Adrenergic nerves activate an angio-metabolic switch in prostate cancer.
Adrenergic nerves activate an angio-metabolic switch in prostate cancer.
复制标题
肾上腺能神经激活前列腺癌中的血管代谢转换。
DOI:
10.1126/science.aah5072
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发表时间:
2017-10-20
期刊:
影响因子:
--
通讯作者:
Frenette PS
中科院分区:
文献类型:
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作者:
Zahalka AH;Arnal-Estapé A;Maryanovich M;Nakahara F;Cruz CD;Finley LWS;Frenette PS
Nerves closely associate with blood vessels and help to pattern the vasculature during development. Recent work suggests that newly formed nerve fibers may regulate the tumor microenvironment, but their exact functions are unclear. Studying mouse models of prostate cancer, we show that endothelial β-adrenergic receptor signaling via adrenergic nerve-derived noradrenaline in the prostate stroma is critical for activation of an angiogenic switch that fuels exponential tumor growth. Mechanistically this occurs through alteration of endothelial cell metabolism. Endothelial cells typically rely on aerobic glycolysis for angiogenesis. We found that the loss of endothelial Adrb2, the gene encoding the β2-adrenergic receptor, leads to inhibition of angiogenesis through enhancement of endothelial oxidative phosphorylation. Co-deletion of Adrb2 and Cox10, a gene encoding a cytochrome IV oxidase assembly factor, prevented the metabolic shift induced by Adrb2 deletion and rescued prostate cancer progression. This cross-talk between nerves and endothelial metabolism could potentially be targeted as an anti-cancer therapy.
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影响因子:
16.6
作者:
Maryanovich, Maria;Zaltsman, Yehudit;Gross, Atan
通讯作者:
Gross, Atan
影响因子:
6.6
作者:
Burns-Cox, N;Avery, NC;Bailey, AJ
通讯作者:
Bailey, AJ
影响因子:
64.5
作者:
Mukouyama, Y;Shin, D;Anderson, DJ
通讯作者:
Anderson, DJ
影响因子:
64.5
作者:
De Bock, Katrien;Georgiadou, Maria;Carmeliet, Peter
通讯作者:
Carmeliet, Peter
DOI:
10.1038/nrc2442
发表时间:
2008-08
期刊:
Nature reviews. Cancer
影响因子:
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作者:
通讯作者:
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