Cited by 1,689Cancer Immunotherapy and BiomarkersT-cell and B-cell ImmunologyProtein Tyrosine Phosphatases

T cell costimulatory receptor CD28 is a primary target for PD-1–mediated inhibition

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Hui, Enfu, Cheung, Jeanne, Zhu, Jing, Su, Xiaolei, Taylor, Marcus J., Wallweber, Heidi A., Sasmal, Dibyendu K., Huang, Jun +3 more·2017·Science

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Abstract

Immunotherapeutic PD-1–targeted therapies require CD28 to promote cancer cell killing.

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Crossref · 10.1126/science.aaf1292

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  • Ligation of PD-1 with its ligands PD-L1 or PD-L2 induces tyrosine phosphorylation of the PD-1 cytoplasmic domain by phosphorylating kinase Lck and subsequent recruitment of cytosolic tyrosine phosphatase SHP-2 and PD-1-associated SHP-2 preferentially dephosphorylates CD28 and suppresses CD28 costimulatory signaling leading to restrained effector T cell function.

    “Ligation of PD-1 with its ligands programmed death-ligand 1 or 2 (PD-L1 or PD-L2) induces tyrosine phosphorylation of the PD-1 cytoplasmic domain by phosphorylating kinase Lck and subsequent recruitment of cytosolic tyrosine phosphatase SHP-2 and PD-1-associated SHP-2 preferentially dephosphorylates CD28 and suppresses CD28 costimulatory signaling leading to restrained effector T cell function (49”

    From mRNA vaccine with unmodified uridine induces robust type I interferon-dependent anti-tumor immunity in a melanoma model (2022) · cites this paper as [49]

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  • Overcoming checkpoints through therapeutic antibodies targeting CTLA-4, PD-1, or PD-L1 promotes anti-tumor T cell responses in mice and cancer patients.

    “Overcoming such checkpoints through the use of therapeutic antibodies targeting the CTLA-4, PD-1, or PD-L1 cell-surface receptors was shown to be instrumental in promoting anti-tumor T cell responses in mice and in cancer patients”

    From LXR/ApoE Activation Restricts Innate Immune Suppression in Cancer (2018) · cites this paper as Hui et al., 2017

    The paper reports that antibodies blocking the PD-L1–PD-1 axis have shown durable clinical benefit in cancer patients, and it discusses studies in which anti–PD-L1/PD-1 therapy restored antitumor T cell responses (passages indexed under Abstract; page unavailable). It does not report that CTLA-4-targeting antibodies promote such responses, or explicitly identify mice as the population in the antitumor-therapy passage. (LLM, conf=0.86)

    Experimental — accuracy not yet measured
  • SHP2 has effects on parallel pathways (e.g., JAK/STAT signaling) and is implicated as an effector of inhibitory signaling by PD-1 and some other immune checkpoint receptors.

    “SHP2 also has effects on parallel pathways (e.g., JAK/STAT signaling) and is implicated as an effector of inhibitory signaling by PD-1 and some other immune checkpoint receptors (Hui et al., 2017; Peled et al., 2018; Yokosuka et al., 2012).”
  • CD28 has recently been found to be the primary target of PD-1-mediated dephosphorylation.

    “Among these, CD28 has recently been found to be the primary target (45).”
  • The need for both T cell co-stimulation and IL-12 for maximal IFN-γ response likely reflects a requirement for CD28 to rescue exhausted CD8+ T cells and possibly PD-1 limiting CD28 co-stimulation.

    “The requirement for both T cell co-stimulation and IL-12 to achieve maximal IFN-γ response likely reflected the need of CD28 to rescue exhausted CD8+ T cells, and possibly also the role of PD-1 in limiting CD28-mediated co-stimulation (Kamphorst et al., 2017; Hui et al., 2017).”

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Authors
Hui, E., Cheung, J., Zhu, J., Su, X., Taylor, M. J., Wallweber, H. A., Sasmal, D. K., Huang, J., Kim, J. M., Mellman, I., & Vale, R. D.
Affiliations
  • Howard Hughes Medical Institute (US)
  • Genentech (US)
  • University of Chicago (US)
Corresponding author
  • Mellman, Ira
  • Vale, Ronald D.
Venue
Science
Published
2017-03-31
Volume
355
Issue
6332
Pages
1428-1433
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2592133876
Cited by
1,689
References
68
Citations by year
2026: 121 · 2025: 158 · 2024: 201 · 2023: 203 · 2022: 193 · 2021: 218 · 2020: 224 · 2019: 159 · 2018: 143 · 2017: 63 · 2016: 1 · 2015: 1 · 2012: 1
FWCI
70.99
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion, other-oa)
Funders
  • Chicago Biomedical Consortium
  • NIH (R21AI120010, R00AI106941)
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, CD28, PD-L1, T cell costimulation, T cell receptor signaling, SHP2, receptor dephosphorylation, T cell activation, anti-PD-1 therapy, cancer immunotherapy
MeSH terms
Animals, Humans, Immunotherapy, Lymphocyte Activation, Mice, Inbred C57BL, Neoplasms, Phosphorylation, T-Lymphocytes, CD28 Antigens, Jurkat Cells, Mice, B7-H1 Antigen, Programmed Cell Death 1 Receptor

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