Evidence map›Paper›PMID 33785843›Full record

ReviewCellular & molecular immunology2021

Enhancing CAR-T cell efficacy in solid tumors by targeting the tumor microenvironment.

Guangna Liu, Wei Rui, Xueqiang Zhao, Xin Lin

Abstract readReview
In one paragraph

Review in Cellular & molecular immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 144 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
144citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

144 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Enhancing CAR-T Cell Efficacy in Solid Tumors by Inhibiting CCL5/VEGF-Mediated Angiogenesis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  5. Review
  6. Article
  7. Hypofractionated Radiotherapy Induces ISG15Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Cytotoxic CD4Signal transduction and targeted therapy · 2026
    Review
  13. DR5 CAR-T cells target melanoma and suppress MDSCs with minimal toxicity.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
    Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review

84 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

4 authors.

Guangna LiuDepartment of Basic Medical Sciences and Institute for Immunology, Tsinghua University School of Medicine, Beijing, China.
Wei RuiDepartment of Basic Medical Sciences and Institute for Immunology, Tsinghua University School of Medicine, Beijing, China.
Xueqiang ZhaoDepartment of Basic Medical Sciences and Institute for Immunology, Tsinghua University School of Medicine, Beijing, China.
Xin LinDepartment of Basic Medical Sciences and Institute for Immunology, Tsinghua University School of Medicine, Beijing, China. linxin307@tsinghua.edu.cn.ORCID http://orcid.org/0000-0003-0956-3654

Funding

National Natural Science Foundation of China (National Science Foundation of China) 31930039
6 · The paper itself

Abstract

Chimeric antigen receptor (CAR)-T cell therapy has achieved successful outcomes against hematological malignancies and provided a new impetus for treating solid tumors. However, the efficacy of CAR-T cells for solid tumors remains unsatisfactory. The tumor microenvironment has an important role in interfering with and inhibiting the effector function of immune cells, among which upregulated inhibitory checkpoint receptors, soluble suppressive cytokines, altered chemokine expression profiles, aberrant vasculature, complicated stromal composition, hypoxia and abnormal tumor metabolism are major immunosuppressive mechanisms. In this review, we summarize the inhibitory factors that affect the function of CAR-T cells in tumor microenvironment and discuss approaches to improve CAR-T cell efficacy for solid tumor treatment by targeting those barriers.

Indexed as

Immunotherapy, AdoptiveAnimalsChemokinesHumansImmune Checkpoint ProteinsNeoplasmsTreatment OutcomeTumor MicroenvironmentChemokinesImmune Checkpoint ProteinsCAR-TMicroenvironmentTumor

Identifiers

PMID33785843
PMCPMC8093220

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.