Single-Cell Map of Diverse Immune Phenotypes in the Breast Tumor Microenvironment.
Single-Cell Map of Diverse Immune Phenotypes in the Breast Tumor Microenvironment.
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DOI:
10.1016/j.cell.2018.05.060
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发表时间:
2018-08-23
期刊:
影响因子:
64.5
通讯作者:
Pe'er D
中科院分区:
文献类型:
--
作者:
Azizi E;Carr AJ;Plitas G;Cornish AE;Konopacki C;Prabhakaran S;Nainys J;Wu K;Kiseliovas V;Setty M;Choi K;Fromme RM;Dao P;McKenney PT;Wasti RC;Kadaveru K;Mazutis L;Rudensky AY;Pe'er D
Knowledge of immune cell phenotypes in the tumor microenvironment is essential for understanding mechanisms of cancer progression and immunotherapy response. We profiled 45,000 immune cells from eight breast carcinomas, as well as matched normal breast tissue, blood, and lymph node, using single-cell RNA-seq. We developed a preprocessing pipeline, SEQC, and a Bayesian clustering and normalization method, Biscuit, to address computational challenges inherent to single-cell data. Despite significant similarity between normal and tumor tissue-resident immune cells, we observed continuous phenotypic expansions specific to the tumor microenvironment. Analysis of paired single-cell RNA and T cell receptor (TCR) sequencing data from 27,000 additional T cells revealed the combinatorial impact of TCR utilization on phenotypic diversity. Our results support a model of continuous activation in T cells and do not comport with the macrophage polarization model in cancer, with important implications for characterizing tumor-infiltrating immune cells. Single cell analysis of breast tumor immune environment coupled with computational analysis yields an immune map of breast cancer that points to continuous T cell activation and differentiation states.
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DOI:
10.1126/science.1247651
发表时间:
2014-02-14
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Jaitin DA;Kenigsberg E;Keren-Shaul H;Elefant N;Paul F;Zaretsky I;Mildner A;Cohen N;Jung S;Tanay A;Amit I
通讯作者:
Amit I
影响因子:
16.8
作者:
Pauken KE;Wherry EJ
通讯作者:
Wherry EJ
影响因子:
64.5
作者:
Fan X;Rudensky AY
通讯作者:
Rudensky AY
影响因子:
30.5
作者:
Perdiguero EG;Geissmann F
通讯作者:
Geissmann F
影响因子:
64.5
作者:
Levine JH;Simonds EF;Bendall SC;Davis KL;Amir el-AD;Tadmor MD;Litvin O;Fienberg HG;Jager A;Zunder ER;Finck R;Gedman AL;Radtke I;Downing JR;Pe'er D;Nolan GP
通讯作者:
Nolan GP