Evidence map›Paper›PMID 40777034›Full record

ArticleFrontiers in immunology2025

Blood samples collected under anesthesia can be used as a source of non-diseased controls for immune-based assays.

Clara Domingo-Vila, Evangelia D Williams, Megan E Smithmyer, Basilin Benson, Lauric A Ferrat, Sefina Arif, Michelle Hudson, Becky Dobbs, Matthew B Johnson, Iain Yardley and 5 more

Abstract read
In one paragraph

Article in Frontiers in immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

15 authors.

Clara Domingo-VilaSchool of Immunology and Microbial Sciences, King's College London, London, United Kingdom.
Evangelia D WilliamsSchool of Immunology and Microbial Sciences, King's College London, London, United Kingdom.
Megan E SmithmyerCenter for Interventional Immunology, Benaroya Research Institute, Seattle, WA, United States.
Basilin BensonCenter for Systems Immunology, Benaroya Research Institute, Seattle, WA, United States.
Lauric A FerratDepartment of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, United Kingdom.
Sefina ArifSchool of Immunology and Microbial Sciences, King's College London, London, United Kingdom.
Michelle HudsonDepartment of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, United Kingdom.
Becky DobbsDepartment of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, United Kingdom.
Matthew B JohnsonDepartment of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, United Kingdom.
Iain YardleyGuy's and St Thomas' NHS Foundation Trust, Evelina London Children's Hospital, Department of Paediatric Surgery, London, United Kingdom.
Cate SpeakeCenter for Interventional Immunology, Benaroya Research Institute, Seattle, WA, United States.
Richard A OramDepartment of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, United Kingdom.
Timothy I M TreeSchool of Immunology and Microbial Sciences, King's College London, London, United Kingdom.
Benjamin J BlaiseGuy's and St Thomas' NHS Foundation Trust, Evelina London Children's Hospital, Department of Paediatric Surgery, London, United Kingdom.
EXE-T1D consortium

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recruiting very young, healthy children to serve as age-matched controls in research presents substantial ethical and practical challenges. One potential approach to address this issue is to recruit healthy children who are referred for elective procedures under general anesthesia. As infants are typically anesthetized using volatile anesthetics before cannula insertion for additional drug administration, blood samples become readily accessible after the onset of drug-induced coma. However, since prolonged exposure to inhaled anesthetic agents is known to have immune-modulating effects that could affect their suitability as experimental controls, we aimed to investigate whether immune changes are also present in samples collected immediately after gas induction in children undergoing elective dental procedures. The composition and transcriptional profile of whole blood immune cells were assessed using multiparameter flow cytometry and bulk RNA-sequencing, respectively. Cryopreserved PBMCs were used to study changes in the phenotype of polyclonally activated CD4

Indexed as

Anesthesia, GeneralAnesthetics, InhalationBlood Specimen CollectionCD4-Positive T-LymphocytesChildChild, PreschoolFemaleHumansInfantMaleNitrous OxideSevofluraneAnesthetics, InhalationNitrous OxideSevofluraneanaesthesiabloodchildrencontrolsimmune cells

Identifiers

PMID40777034
PMCPMC12330393

What OpenQuestion holds

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LicenceCC BY
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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.