Evidence map›Paper›PMID 36766722›Full record

ArticleCells2023

Antithymocyte Globulin Inhibits CD8

Dragan Copic, Martin Direder, Katharina Klas, Daniel Bormann, Maria Laggner, Hendrik Jan Ankersmit, Michael Mildner

Open access · goldAbstract read
In one paragraph

Article in Cells, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Induction of Clinical Operational Tolerance Through Immunosuppression Minimization: Less Is More?Liver international : official journal of the International Association for the Study of the Liver · 2026
    Review
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  5. Review
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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

7 authors at 1 institution in 1 country.

Dragan CopicDepartment of Thoracic Surgery, Laboratory for Cardiac and Thoracic Diagnosis and Regeneration, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.ORCID 0000-0002-1005-2985
Martin DirederDepartment of Thoracic Surgery, Laboratory for Cardiac and Thoracic Diagnosis and Regeneration, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
Katharina KlasDepartment of Thoracic Surgery, Laboratory for Cardiac and Thoracic Diagnosis and Regeneration, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
Daniel BormannDepartment of Thoracic Surgery, Laboratory for Cardiac and Thoracic Diagnosis and Regeneration, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
Maria LaggnerDepartment of Thoracic Surgery, Laboratory for Cardiac and Thoracic Diagnosis and Regeneration, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
Hendrik Jan AnkersmitDepartment of Thoracic Surgery, Laboratory for Cardiac and Thoracic Diagnosis and Regeneration, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
Michael MildnerDepartment of Dermatology, Medical University of Vienna, Lazarettgasse 14, 1090 Vienna, Austria.ORCID 0000-0002-6892-925X
Medical University of Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAntithymocyte globulins (ATG) are T cell-depleting antibodies used in solid organ transplantation for induction therapy in sensitized patients with a high risk of graft rejection. Previously described effects besides the depletion of T cells have suggested additional modes of action and identified further cellular targets.

methodsWe examined the transcriptional changes arising in immune cells from human blood after ex vivo stimulation with ATG at the single-cell level to uncover additional mechanisms by which ATG regulates T cell activity and effector functions.

findingsAnalysis of the paracrine factors present in the plasma of ATG-treated whole blood revealed high levels of chemokines and cytokines, including interferon-γ (IFN-γ). Furthermore, we identified an increase in the surface expression of the programmed death ligand 1 (PDL-1) on monocytes mediated by the released paracrine factors. In addition, we showed that this induction is dependent on the activation of JAK/STAT signaling via the binding of IFN-γ to interferon-γ receptor 1 (IFN-γR1). Lastly, we demonstrated that the modulation of the immune regulatory axis of programmed cell death protein 1 (PD1) on activated CD8

interpretationTogether, our findings represent a novel mode of action by which ATG exerts its immunosuppressive effects.

Indexed as

Antilymphocyte SerumCD8-Positive T-LymphocytesB7-H1 AntigenHumansInterferon-gammaMonocytesAntilymphocyte SerumB7-H1 AntigenCD274 protein, humanInterferon-gammaantithymocyte globulininhibitory co-stimulationsingle-cell RNA sequencingT cell activation

Identifiers

PMID36766722
PMCPMC9913606
OpenAlexW4317623213

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.