Evidence map›Paper›PMID 32973173›Full record

ArticleNature communications2020

PD-L1 on dendritic cells attenuates T cell activation and regulates response to immune checkpoint blockade.

Qi Peng, Xiangyan Qiu, Zihan Zhang, Silin Zhang, Yuanyuan Zhang, Yong Liang, Jingya Guo, Hua Peng, Mingyi Chen, Yang-Xin Fu and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 335 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
335citing papers in PubMed, 1 pooled it
23.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

335 citing papers in PubMed, 1 synthesis or guideline pooled it, 548 citations in OpenAlex.

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  15. Asthma in Young Adults at High Risk for Allergies Is Traced Back to Immune and Microbiota Signatures in Early Childhood.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2026
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  18. PD-L1 Immuno-PET Reveals Systemic Effects of Localized Oncolytic Virotherapy in a Mouse Model of Head and Neck Cancer.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2026
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275 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Qi PengSchool of Pharmaceutical Sciences, Tsinghua University, 100084, Beijing, China.
Xiangyan QiuDepartment of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75235, USA.
Zihan ZhangSchool of Pharmaceutical Sciences, Tsinghua University, 100084, Beijing, China.
Silin ZhangSchool of Pharmaceutical Sciences, Tsinghua University, 100084, Beijing, China.
Yuanyuan ZhangSchool of Pharmaceutical Sciences, Tsinghua University, 100084, Beijing, China.
Yong LiangDepartment of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75235, USA.
Jingya GuoChinese Academy of Science Key Laboratory for Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, 100101, Beijing, China.
Hua PengChinese Academy of Science Key Laboratory for Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, 100101, Beijing, China.ORCID http://orcid.org/0000-0002-2482-5475
Mingyi ChenDepartment of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75235, USA.
Yang-Xin FuDepartment of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75235, USA.ORCID http://orcid.org/0000-0002-4809-825X
Haidong TangSchool of Pharmaceutical Sciences, Tsinghua University, 100084, Beijing, China. hdtang@tsinghua.edu.cn.ORCID http://orcid.org/0000-0002-1512-2655
The University of Texas Southwestern Medical Center · USTsinghua University · CNChinese Academy of Sciences · CNCenter for Life Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immune checkpoint blockade therapies have shown clinical promise in a variety of cancers, but how tumor-infiltrating T cells are activated remains unclear. In this study, we explore the functions of PD-L1 on dendritic cells (DCs), which highly express PD-L1. We observe that PD-L1 on DC plays a critical role in limiting T cell responses. Type 1 conventional DCs are essential for PD-L1 blockade and they upregulate PD-L1 upon antigen uptake. Upregulation of PD-L1 on DC is mediated by type II interferon. While DCs are the major antigen presenting cells for cross-presenting tumor antigens to T cells, subsequent PD-L1 upregulation protects them from killing by cytotoxic T lymphocytes, yet dampens the antitumor responses. Blocking PD-L1 in established tumors promotes re-activation of tumor-infiltrating T cells for tumor control. Our study identifies a critical and dynamic role of PD-L1 on DC, which needs to be harnessed for better invigoration of antitumor immune responses.

Indexed as

Lymphocyte ActivationAnimalsAntigens, NeoplasmB7-H1 AntigenCell Line, TumorDendritic CellsDisease Models, AnimalFemaleHEK293 CellsHumansInterferon-gammaLymphocytes, Tumor-InfiltratingMaleMiceMice, Inbred C57BLMice, KnockoutAntigens, NeoplasmB7-H1 AntigenCd274 protein, mouseInterferon-gamma

Identifiers

PMID32973173
PMCPMC7518441
OpenAlexW3089064012

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.