Genome-wide in vivo screen identifies novel host regulators of metastatic colonization.
Genome-wide in vivo screen identifies novel host regulators of metastatic colonization.
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DOI:
10.1038/nature20792
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发表时间:
2017-01-12
期刊:
影响因子:
64.8
通讯作者:
Adams DJ
中科院分区:
文献类型:
--
作者:
van der Weyden L;Arends MJ;Campbell AD;Bald T;Wardle-Jones H;Griggs N;Velasco-Herrera MD;Tüting T;Sansom OJ;Karp NA;Clare S;Gleeson D;Ryder E;Galli A;Tuck E;Cambridge EL;Voet T;Macaulay IC;Wong K;Sanger Mouse Genetics Project;Spiegel S;Speak AO;Adams DJ
Metastasis is the leading cause of death for cancer patients. This multi-stage process requires tumour cells to survive in the circulation, extravasate at distant sites, then proliferate; it involves contributions from both the tumour cell and tumour microenvironment (‘host’, which includes stromal cells and the immune system). Studies suggest the early steps of the metastatic process are relatively efficient, with the post-extravasation regulation of tumour growth (‘colonization’) being critical in determining metastatic outcome. Here we show the results of screening 810 mutant mouse lines using an in vivo assay to identify microenvironmental regulators of metastatic colonization. We identify 23 genes that, when disrupted in mouse, modify the ability of tumour cells to establish metastatic foci, with 19 of these genes not previously demonstrated to play a role in host control of metastasis. The largest reduction in pulmonary metastasis was observed in sphingosine-1-phosphate (S1P) transporter spinster homologue 2 (Spns2)-deficient mice. We demonstrate a novel outcome of S1P-mediated regulation of lymphocyte trafficking, whereby deletion of Spns2, either globally or in a lymphatic endothelial-specific manner, creates a circulating lymphopenia and a higher percentage of effector T cells and natural killer (NK) cells present in the lung. This allows for potent tumour cell killing, and an overall decreased metastatic burden.
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影响因子:
16.6
作者:
通讯作者:
--
影响因子:
7
作者:
Curran, Patrick J.;Hussong, Andrea M.
通讯作者:
Hussong, Andrea M.
DOI:
10.1093/bioinformatics/btu638
发表时间:
2015-01-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Anders S;Pyl PT;Huber W
通讯作者:
Huber W
DOI:
10.4049/jimmunol.1200282
发表时间:
2012-07-01
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Nijnik A;Clare S;Hale C;Chen J;Raisen C;Mottram L;Lucas M;Estabel J;Ryder E;Adissu H;Sanger Mouse Genetics Project;Adams NC;Ramirez-Solis R;White JK;Steel KP;Dougan G;Hancock RE
通讯作者:
Hancock RE
影响因子:
3.7
作者:
Karp NA;Speak AO;White JK;Adams DJ;Hrabé de Angelis M;Hérault Y;Mott RF
通讯作者:
Mott RF