Evidence map›Paper›PMID 42433360›Full record

ArticleFrontiers in immunology2026

Immunosuppression after pediatric liver transplantation may lead to early and prolonged acute thymic involution: findings from a pilot longitudinal study.

Guillermo Costaguta, Brenda Dinatale, Itauá Leston Araujo, Wilson Savino, Fernando Alvarez, Oscar Bottasso, Ana Rosa Perez, Florencia Belén González, Alejandro Costaguta

Abstract read
In one paragraph

Article in Frontiers in immunology, 2026. 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

9 authors.

Guillermo Costaguta *Pediatric Gastroenterology, Hepatology, and Nutrition, CHU de Quebec-Université Laval, Quebec, QC, Canada.
Brenda Dinatale *Instituto de Inmunología Clínica y Experimental de Rosario (IDICER-CONICET-UNR), Rosario, Argentina.
Itauá Leston AraujoLaboratory on Thymus Research and National Institute of Science and Technology on Neuroimmunomodulation, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
Wilson SavinoLaboratory on Thymus Research and National Institute of Science and Technology on Neuroimmunomodulation, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
Fernando AlvarezPediatric Gastroenterology, Hepatology and Nutrition of CHU Sainte-Justine, Montreal, QC, Canada.
Oscar BottassoInstituto de Inmunología Clínica y Experimental de Rosario (IDICER-CONICET-UNR), Rosario, Argentina.
Ana Rosa PerezInstituto de Inmunología Clínica y Experimental de Rosario (IDICER-CONICET-UNR), Rosario, Argentina.
Florencia Belén González *Instituto de Inmunología Clínica y Experimental de Rosario (IDICER-CONICET-UNR), Rosario, Argentina.
Alejandro Costaguta *Liver Transplantation Unit, Sanatorio de Niños de Rosario, Rosario, Argentina.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thymopoiesis plays a critical role in shaping the peripheral T-cell repertoire during childhood. Following pediatric liver transplantation, patients receive intensive immunosuppressive therapy, which may disrupt thymic function; however, thymic involvement after solid organ transplantation remains poorly understood. This prospective study aimed to assess the impact of immunosuppressive therapy on thymic function and morphology in pediatric first-time liver transplant recipients over a one-year follow-up period. The primary endpoint was thymic output, quantified by sjTRECs. Secondary endpoints included intrathymic proliferation (sj/βTREC ratio), recent thymic emigrants (RTEs; CD3

Indexed as

Immunosuppression TherapyImmunosuppressive AgentsLiver TransplantationThymus GlandAdolescentChildChild, PreschoolFemaleHumansInfantLongitudinal StudiesMalePilot ProjectsProspective StudiesT-LymphocytesImmunosuppressive Agentsimmunosuppressionliver transplantationrecent thymic emigrantssjTRECsT-cell receptor excision circlesthymic outputthymus

Identifiers

PMID42433360
PMCPMC13349776

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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 OpenQuestion graph.