Mass cytometry of Hodgkin lymphoma reveals a CD4+ regulatory T-cell–rich and exhausted T-effector microenvironment

Author:

Cader Fathima Zumla1ORCID,Schackmann Ron C. J.2,Hu Xihao34ORCID,Wienand Kirsty1ORCID,Redd Robert34,Chapuy Bjoern1,Ouyang Jing1,Paul Nicole5,Gjini Evisa6,Lipschitz Mikel6,Armand Philippe1,Wu David7ORCID,Fromm Jonathan R.7,Neuberg Donna34ORCID,Liu X. Shirley34,Rodig Scott J.6ORCID,Shipp Margaret A.1ORCID

Affiliation:

1. Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA;

2. Department of Cell Biology, Harvard Medical School, Boston, MA;

3. Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA;

4. Harvard T.H. Chan School of Public Health, Boston, MA;

5. Longwood Medical Area CyTOF Core Facility, Dana-Farber Cancer Institute, Boston, MA;

6. Department of Pathology, Brigham and Women’s Hospital, Boston, MA; and

7. Department of Pathology, University of Washington, Seattle, WA

Abstract

Key Points Newly diagnosed primary cHLs have a concomitant increase in CD4+ Th1-polarized Tregs and differentiated Teffs. Primary cHLs exhibit 2 major complementary bases of immunosuppression: likely exhausted PD-1+ Th1 Teffs and active PD-1− Th1 Tregs.

Publisher

American Society of Hematology

Subject

Cell Biology,Hematology,Immunology,Biochemistry

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