Exciting clinical breakthroughs with checkpoint blockade antibodies and adoptive T cell transfers have transformed the field of cancer immunotherapy, demonstrating the power of harnessing the immune system to eliminate cancer cells. However, fundamental challenges and questions remain. Significant clinical responses have only been observed in a subset of patients and cancer types, and it is currently not known what biological properties of tumors determine clinical responses, nor what strategies to adopt in clinical contexts where current immunotherapies are ineffective. To ultimately address these clinical challenges and to design predictably effective cancer treatments, we must deepen our fundamental understanding of interactions between tumors and the immune system at the molecular, cellular, and systems levels. The CSBC Research Center for Cancer Systems Immunology at MSKCC will bring the tools of systems biology to investigate cancer-immune system interactions at multiple stages of disease progression to answer central questions in cancer immunology and inform the design of novel immunotherapeutic interventions. We have organized our Research Center around three central scientific projects that examine cancer-immune interactions at distinct stages of disease progression: cancer initiation and early tumorigenesis (Project I); established and progressing tumors (Project II); latent disease and metastasis in (Project III). In Project I, we will combine new epigenomics technologies and innovative single-cell analyses with state-of-the-art systems biology approaches to decipher the underlying molecular and epigenetic programs of dysfunctional tumor- specific T cell differentiation in early tumorigenesis. We will further elucidate how dynamics in the mutational tumor antigen landscape and stromal and immune cell populations determine such states and model and test in mouse and human tumors how distinct T cell states determine sensitivity to immune checkpoint blockade. In Project II, we will use quantitative analysis of cell types and cell states by functional, flow cytometric, population RNA-seq and droplet RNA sequencing together with ecological models of cancer, immune, and stromal cell populations to study the response of the tumor ecosystem to immunotherapeutic perturbations in established tumors. In Project III, we will examine the evolutionary dynamics of innate immune system control of metastatic disease, a new area of investigation in cancer immunology. We will investigate the heterogeneity of latent cancer cells in their capacity for immune evasion, and we will use quantitative methods, including live cell imaging, to model latent tumor cell evasion of innate immune control and the dynamics of cycles of latent cell proliferation and potential editing by NK cells. A Shared Resource Core will provide state-of-the-art single-cell droplet sequencing technology and computational analysis of single-cell RNA-seq data (scRNA- seq). This Shared Resource Core will be tasked with droplet sequencing technology development and design of novel algorithmic approaches and will interact with all three scientific Projects. Our Research Center will also carry out an innovative program of outreach and training activities at the local, national, and global levels to disseminate research findings in cancer systems immunology and to train young scientists in this emerging field.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Specialized Center--Cooperative Agreements (U54)
Project #
1U54CA209975-01
Application #
9186249
Study Section
Special Emphasis Panel (ZCA1-RTRB-R (M1))
Project Start
Project End
Budget Start
2016-07-01
Budget End
2017-06-30
Support Year
1
Fiscal Year
2016
Total Cost
$143,361
Indirect Cost
$55,018
Name
Sloan-Kettering Institute for Cancer Research
Department
Type
DUNS #
064931884
City
New York
State
NY
Country
United States
Zip Code
10065
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Hsin, Jing-Ping; Lu, Yuheng; Loeb, Gabriel B et al. (2018) The effect of cellular context on miR-155-mediated gene regulation in four major immune cell types. Nat Immunol 19:1137-1145
Philip, Mary; Fairchild, Lauren; Sun, Liping et al. (2017) Chromatin states define tumour-specific T cell dysfunction and reprogramming. Nature 545:452-456
Green, Jesse A; Arpaia, Nicholas; Schizas, Michail et al. (2017) A nonimmune function of T cells in promoting lung tumor progression. J Exp Med 214:3565-3575
Carmona-Fontaine, Carlos; Deforet, Maxime; Akkari, Leila et al. (2017) Metabolic origins of spatial organization in the tumor microenvironment. Proc Natl Acad Sci U S A 114:2934-2939
Plitas, George; Konopacki, Catherine; Wu, Kenmin et al. (2016) Regulatory T Cells Exhibit Distinct Features in Human Breast Cancer. Immunity 45:1122-1134