Evidence map›Paper›PMID 33384695›Full record

ReviewFrontiers in immunology2020

Beyond T-Cells: Functional Characterization of CTLA-4 Expression in Immune and Non-Immune Cell Types.

Damilola Oyewole-Said, Vanaja Konduri, Jonathan Vazquez-Perez, Scott A Weldon, Jonathan M Levitt, William K Decker

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 4% 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

89 citing papers in PubMed, 1 synthesis or guideline pooled it, 123 citations in OpenAlex.

  1. 2025 Clinical Practice Guideline Update by the Infectious Diseases Society of America on the Treatment and Management of COVID-19: Abatacept.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Guideline
  2. Trial
  3. Immunotherapy for Cancer: Current Advances and Future Directions.International journal of molecular sciences · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Immune biomarkers for head and neck cancer.Cancer immunology, immunotherapy : CII · 2025
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. [Immune Checkpoints Mediate Tumor Immune Regulation 
through Metabolic Pathways].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2025
    Review

29 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

6 authors at 2 institutions in 1 country.

Damilola Oyewole-SaidDepartment of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States.
Vanaja KonduriDepartment of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States.
Jonathan Vazquez-PerezDepartment of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States.
Scott A WeldonMichael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, United States.
Jonathan M LevittDepartment of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States.
William K DeckerDepartment of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States.
Baylor College of Medicine · USChildren's Cancer Center · US

Funding

Regulation of Innate Dendritic Cell CTLA-4R01AI127387 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI WILLIAM Karl DECKER · 2017 to 2026
$3.9M
NIAID NIH HHS R01 AI127387
6 · The paper itself

Abstract

The immune response consists of a finely-tuned program, the activation of which must be coupled with inhibitory mechanisms whenever initiated. This ensures tight control of beneficial anti-pathogen and anti-tumor responses while preserving tissue integrity, promoting tissue repair, and safeguarding against autoimmunity. A cogent example of this binary response is in the mobilization of co-stimulatory and co-inhibitory signaling in regulating the strength and type of a T-cell response. Of particular importance is the costimulatory molecule CD28 which is countered by CTLA-4. While the role of CD28 in the immune response has been thoroughly elucidated, many aspects of CTLA-4 biology remain controversial. The expression of CD28 is largely constrained to constitutive expression in T-cells and as such, teasing out its function has been somewhat simplified by a limited and specific expression profile. The expression of CTLA-4, on the other hand, while reported predominantly in T-cells, has also been described on a diverse repertoire of cells within both lymphoid and myeloid lineages as well as on the surface of tumors. Nonetheless, the function of CTLA-4 has been mostly described within the context of T-cell biology. The focus on T-cell biology may be a direct result of the high degree of amino acid sequence homology and the co-expression pattern of CD28 and CTLA-4, which initially led to the discovery of CTLA-4 as a counter receptor to CD28 (for which a T-cell-activating role had already been described). Furthermore, observations of the outsized role of CTLA-4 in T

Indexed as

AnimalsAutoimmune DiseasesCTLA-4 AntigenGene Expression RegulationHumansImmune SystemNeoplasmsSignal TransductionT-LymphocytesCTLA-4 AntigenCTLA4 protein, humanCD28CTLA-4immune regulationperipheral tolerancetumor immunity

Identifiers

PMID33384695
PMCPMC7770141
OpenAlexW3111097544

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.