Evidence map›Paper›PMID 34414122›Full record

ArticleLiver cancer2021

Exploring Markers of Exhausted CD8 T Cells to Predict Response to Immune Checkpoint Inhibitor Therapy for Hepatocellular Carcinoma.

Chia-Lang Hsu, Da-Liang Ou, Li-Yuan Bai, Chia-Wei Chen, Li Lin, Shiu-Feng Huang, Ann-Lii Cheng, Yung-Ming Jeng, Chiun Hsu

Open access · goldAbstract read
In one paragraph

Article in Liver cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
104citing papers in PubMed, 2 pooled it
9.8field-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

104 citing papers in PubMed, 2 syntheses or guidelines pooled it, 145 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. 4-1BBCell reports. Medicine · 2025
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  15. Targeting Tumor-Associated Macrophages and Cancer-Associated Fibroblasts to Overcome Therapeutic Resistance in Hepatocellular Carcinoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Review
  16. Ferroptosis-induced immune modulation: a new frontier in glioblastoma therapy.Naunyn-Schmiedeberg's archives of pharmacology · 2026
    Review
  17. Review
  18. Antigen-specific CD8British journal of cancer · 2026
    Article
  19. Article
  20. Article

44 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

9 authors at 4 institutions in 1 country.

Chia-Lang HsuDepartment of Medical Research, National Taiwan University Hospital, Taipei, Taiwan.
Da-Liang OuGraduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan.
Li-Yuan BaiDivision of Hematology and Oncology, Department of Internal Medicine, China Medical University Hospital and China Medical University, Taichung, Taiwan.
Chia-Wei ChenGraduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan.
Li LinGraduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan.
Shiu-Feng HuangInstitute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan.
Ann-Lii ChengNational Taiwan University Cancer Center, Taipei, Taiwan.
Yung-Ming JengDepartment of Pathology, National Taiwan University Hospital, Taipei, Taiwan.
Chiun HsuGraduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan.
National Taiwan University · TWNational Taiwan University Hospital · TWChina Medical University Hospital · TWNational Health Research Institutes · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundReversal of CD8 T-cell exhaustion was considered a major antitumor mechanism of anti-programmed cell death-1 (PD-1)/ anti-programmed death ligand-1 (PD-L1)-based immune checkpoint inhibitor (ICI) therapy.

objectivesThe aim of this study was to identify markers of T-cell exhaustion that is best associated with ICI treatment efficacy for advanced hepatocellular carcinoma (HCC).

methodsImmune cell composition of archival tumor samples was analyzed by transcriptomic analysis and multiplex immunofluorescence staining.

resultsHCC patients with objective response after anti-PD-1/anti-PD-L1-based ICI therapy (

conclusionsCD8 T-cell exhaustion in tumor microenvironment may predict better efficacy of ICI therapy for HCC.

Indexed as

Anti-PD-1Anti-PD-L1Immune checkpoint inhibitorT-cell exhaustionTumor microenvironment

Identifiers

PMID34414122
PMCPMC8339511
OpenAlexW3162952013

What OpenQuestion holds

Textmetadata
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.