Evidence map›Paper›PMID 39204004›Full record

ArticleVaccines2024

Vaccination with Tozimameran Induces T-Cell Activation, but Not Senescent or Exhaustive Alterations, in Kidney Transplant Recipients.

Stamatia Stai, Georgios Lioulios, Aliki Xochelli, Anastasia Papadopoulou, Evangelia Yannaki, Efstratios Kasimatis, Michalis Christodoulou, Eleni Moysidou, Margarita Samali, Theodolinda Testa and 5 more

Abstract read
In one paragraph

Article in Vaccines, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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.

Stamatia StaiSchool of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.
Georgios LiouliosSchool of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.
Aliki XochelliDepartment of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece.
Anastasia PapadopoulouDepartment of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece.
Evangelia YannakiHematology Department, Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, George Papanikolaou Hospital, 57010 Thessaloniki, Greece.
Efstratios Kasimatis1st Department of Nephrology, Hippokration General Hospital, 54642 Thessaloniki, Greece.ORCID 0000-0001-7027-1402
Michalis ChristodoulouSchool of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.ORCID 0000-0001-9565-6931
Eleni MoysidouSchool of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.ORCID 0000-0002-6874-7173
Margarita SamaliDepartment of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece.ORCID 0009-0004-4479-2908
Theodolinda TestaDepartment of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece.
Artemis Maria IosifidouSchool of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.
Myrto Aikaterini IosifidouSchool of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.
Georgios TsoulfasDepartment of Transplant Surgery, Hippokration General Hospital, 54642 Thessaloniki, Greece.ORCID 0000-0001-5043-7962
Maria StangouSchool of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.ORCID 0000-0003-2496-9863
Asimina FylaktouDepartment of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultiple vaccinations have potential inimical effects on the immune system aging process. We examined whether response to SARS-CoV-2 vaccination with Tozinameran is associated with immunosenescence and immunoexhaustion in kidney transplant recipients (KTRs).

methodsIn this prospective observational study, we observed 39 adult kidney transplant recipients (KTRs) who had no pre-existing anti-SARS-CoV-2 antibodies and were on stable immunosuppression. CD4+ and CD8+ T-cell subpopulations [comprising CD45RA+CCR7+ (naïve), CD45RA-CCR7+ (T-central memory, TCM), CD45RA-CCR7- (T-effector memory, TEM) and CD45RA+CCR7- (T-effector memory re-expressing CD45RA, T

resultsFrom T1 to T2, CD4+TCM and CD8+TEM were increased, while naïve CD4+ and CD8+ proportions were reduced in the whole cohort of patients, more prominently among responders. At T2, responders compared to non-responders had higher CD8+CD28+ [227.15 (166) vs. 131.44 (121) cells/µL,

conclusionIn KTRs, response to vaccination is not associated with an expansion of senescent and exhausted T-cell concentrations, but rather with a switch from naïve to differentiated-activated T-cell forms.

Indexed as

immunoexhaustionimmunosenescencekidney transplant recipientsSARS-CoV-2tozinameran

Identifiers

PMID39204004
PMCPMC11360383

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

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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 Socratic graph.