Cited by 155Cancer Immunotherapy and BiomarkersT-cell and B-cell ImmunologyProtein Tyrosine Phosphatases

Quantitative Interactomics in Primary T Cells Provides a Rationale for Concomitant PD-1 and BTLA Coinhibitor Blockade in Cancer Immunotherapy

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Celis-Gutierrez, Javier, Blattmann, Peter, Zhai, Yunhao, Jarmuzynski, Nicolas, Ruminski, Kilian, Grégoire, Claude, Ounoughene, Youcef, Fiore, Frédéric +4 more·2019·Cell Reports

Abstract

Deciphering how TCR signals are modulated by coinhibitory receptors is of fundamental and clinical interest. Using quantitative interactomics, we define the composition and dynamics of the PD-1 and BTLA coinhibitory signalosomes in primary effector T cells and at the T cell-antigen-presenting cell interface. We also solve the existing controversy regarding the role of the SHP-1 and SHP-2 protein-tyrosine phosphatases in mediating PD-1 coinhibition. PD-1 predominantly recruits SHP-2, but when absent, it recruits SHP-1 and remains functional. In contrast, BTLA predominantly recruits SHP-1 and to a lesser extent SHP-2. By separately analyzing the PD-1-SHP-1 and PD-1-SHP-2 complexes, we show that both dampen the TCR and CD28 signaling pathways equally. Therefore, our study illustrates how comparison of coinhibitory receptor signaling via quantitative interactomics in primary T cells unveils their extent of redundancy and provides a rationale for designing combinations of blocking antibodies in cancer immunotherapy on the basis of undisputed modes of action.

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Crossref · 10.1016/j.celrep.2019.05.041

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  • Mass spectrometry of PD-1 signalosome assembly in primary effector T cells confirmed that PD-1 mainly recruited SHP2.

    “Previous studies showed quantitatively applied mass spectrometry of PD‐1 signalosome assembly in primary effector T cells and confirmed that PD‐1 mainly recruited SHP2 [282, 287, 288].”
  • BTLA recruits SHP1 to abrogate CD28 and TCR signaling, whereas PD-1 recruits SHP2.

    “BTLA compels the strongest phosphatase SHP1 to abrogate the CD28 and TCR signaling mechanisms. In contrast, PD‐1 signaling recruits the weakened phosphatase SHP2 [282].”

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Authors
Celis-Gutierrez, J., Blattmann, P., Zhai, Y., Jarmuzynski, N., Ruminski, K., Grégoire, C., Ounoughene, Y., Fiore, F., Aebersold, R., Roncagalli, R., Gstaiger, M., & Malissen, B.
Affiliations
  • ETH Zurich (CH)
  • Centre National de la Recherche Scientifique (FR)
  • University of Zurich (CH)
Corresponding author
  • Roncagalli, Romain
  • Gstaiger, Matthias
  • Malissen, Bernard
Venue
Cell Reports
Publisher
Elsevier BV
Published
2019-06
Volume
27
Issue
11
Pages
3315-3330.e7
ISSN
2211-1247 (ISSN-L)
OpenAlex
W2951023546
Cited by
154
References
53
Citations by year
2026: 9 · 2025: 20 · 2024: 21 · 2023: 28 · 2022: 28 · 2021: 23 · 2020: 18 · 2019: 7
FWCI
7.93
Type
journal article
Language
en
Open access
Locations
  • Cell Reports (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Repository for Publications and Research Data (ETH Zurich) (submittedVersion, cc-by)
  • HAL (submittedVersion, cc-by-nc)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • ETH Zürich Research Collection (cc-by)
Funders
  • Agence Nationale de la Recherche
  • European Research Council
Topics
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Tyrosine Phosphatases
Keywords
PD-1, BTLA, co-inhibitory receptors, SHP-1, SHP2, protein tyrosine phosphatase, T cell signaling, T cell receptor signaling, CD28 signaling, T cell-antigen-presenting cell interaction, cancer immunotherapy, T cell exhaustion
MeSH terms
Animals, Female, Humans, Immunotherapy, Male, Mice, Inbred C57BL, Protein Binding, Receptors, Antigen, T-Cell, Receptors, Immunologic, T-Lymphocytes, Signal Transduction, Jurkat Cells, Mice, Protein Tyrosine Phosphatase, Non-Receptor Type 6, Protein Tyrosine Phosphatase, Non-Receptor Type 11, Programmed Cell Death 1 Receptor

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