PAK4 inhibition improves PD-1 blockade immunotherapy.
PAK4 inhibition improves PD-1 blockade immunotherapy.
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DOI:
10.1038/s43018-019-0003-0
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发表时间:
2020
期刊:
影响因子:
22.7
通讯作者:
Ribas A
中科院分区:
文献类型:
--
作者:
Abril-Rodriguez G;Torrejon DY;Liu W;Zaretsky JM;Nowicki TS;Tsoi J;Puig-Saus C;Baselga-Carretero I;Medina E;Quist MJ;Garcia AJ;Senapedis W;Baloglu E;Kalbasi A;Cheung-Lau G;Berent-Maoz B;Comin-Anduix B;Hu-Lieskovan S;Wang CY;Grasso CS;Ribas A
Lack of tumor infiltration by immune cells is the main mechanism of primary resistance to programmed cell death protein 1 (PD-1) blockade therapies for cancer. It has been postulated that cancer cell-intrinsic mechanisms may actively exclude T cells from tumors, suggesting that the finding of actionable molecules that could be inhibited to increase T cell infiltration may synergize with checkpoint inhibitor immunotherapy. Here, we show that p21-activated kinase 4 (PAK4) is enriched in non-responding tumor biopsies with low T cell and dendritic cell infiltration. In mouse models, genetic deletion of PAK4 increased T cell infiltration and reversed resistance to PD-1 blockade in a CD8 T cell-dependent manner. Furthermore, combination of anti-PD-1 with the PAK4 inhibitor KPT-9274 improved anti-tumor response compared with anti-PD-1 alone. Therefore, high PAK4 expression is correlated with low T cell and dendritic cell infiltration and a lack of response to PD-1 blockade, which could be reversed with PAK4 inhibition.
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影响因子:
2.3
作者:
Moll, Roland;Divo, Markus;Langbein, Lutz
通讯作者:
Langbein, Lutz
影响因子:
4.3
作者:
Chen H;Lau MC;Wong MT;Newell EW;Poidinger M;Chen J
通讯作者:
Chen J
影响因子:
28.2
作者:
Chen PL;Roh W;Reuben A;Cooper ZA;Spencer CN;Prieto PA;Miller JP;Bassett RL;Gopalakrishnan V;Wani K;De Macedo MP;Austin-Breneman JL;Jiang H;Chang Q;Reddy SM;Chen WS;Tetzlaff MT;Broaddus RJ;Davies MA;Gershenwald JE;Haydu L;Lazar AJ;Patel SP;Hwu P;Hwu WJ;Diab A;Glitza IC;Woodman SE;Vence LM;Wistuba II;Amaria RN;Kwong LN;Prieto V;Davis RE;Ma W;Overwijk WW;Sharpe AH;Hu J;Futreal PA;Blando J;Sharma P;Allison JP;Chin L;Wargo JA
通讯作者:
Wargo JA
影响因子:
8.8
作者:
Li J;Chen X;Ding X;Cheng Y;Zhao B;Lai ZC;Al Hezaimi K;Hakem R;Guan KL;Wang CY
通讯作者:
Wang CY
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