MCP-1/CCR-2 axis in adipocytes and cancer cell respectively facilitates ovarian cancer peritoneal metastasis.
MCP-1/CCR-2 axis in adipocytes and cancer cell respectively facilitates ovarian cancer peritoneal metastasis.
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脂肪细胞和癌细胞中的MCP-1/CCR-2轴分别促进卵巢癌腹膜转移
DOI:
10.1038/s41388-019-1090-1
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发表时间:
2020-02
期刊:
影响因子:
8
通讯作者:
Chen G
中科院分区:
文献类型:
--
作者:
Sun C;Li X;Guo E;Li N;Zhou B;Lu H;Huang J;Xia M;Shan W;Wang B;Li K;Weng D;Xu X;Gao Q;Wang S;Hu J;Lu Y;Mills GB;Chen G
Ovarian cancer selective metastasizes to the omentum contributing to the poor prognosis associated with ovarian cancer. However, the mechanism underlining this propensity and therapeutic approaches to counter this process has not been fully elucidated. Here, we show that MCP-1 produced by omental adipocytes binding to its cognate receptor CCR-2 on ovarian cancer cells facilitates migration and omental metastasis by activating the PI3K/AKT/mTOR pathway and its downstream effectors HIF-1α and VEGF-A in cell lines, xenografts, and transgenic murine models. MCP-1 antibody significantly decreased tumor burden and increased survival of mice in vivo. Interestingly, metformin decreased omental metastasis at least partially by inhibiting MCP-1 secretion from adipocytes independent of direct effects on cancer cells. Together this suggests a novel target of MCP-1/CCR-2 axis that could benefit ovarian cancer patients.
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影响因子:
82.9
作者:
通讯作者:
--
影响因子:
29
作者:
Amano SU;Cohen JL;Vangala P;Tencerova M;Nicoloro SM;Yawe JC;Shen Y;Czech MP;Aouadi M
通讯作者:
Aouadi M
影响因子:
8.8
作者:
Baldan, V.;Griffiths, R.;Hawkins, R. E.;Gilham, D. E.
通讯作者:
Gilham, D. E.
影响因子:
11.2
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Pequeux, Christel;Raymond-Letron, Isabelle;Lenfant, Francoise
通讯作者:
Lenfant, Francoise
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4.8
作者:
Fang, Wei Bin;Jokar, Iman;Cheng, Nikki
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Cheng, Nikki