Evidence map›Paper›PMID 42741943›Full record

ArticleThe Journal of clinical investigation2026

Going to the source: pancreatic lymph nodes maintain stem-like CD8+ T cells in human type 1 diabetes.

Fatoumata Samassa, Sylvaine You, Roberto Mallone

Abstract readComment
In one paragraph

Article in The Journal of clinical investigation, 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

3 authors.

Fatoumata SamassaUniversité Paris Cité, Institut Cochin, CNRS, INSERM, Paris, France.
Sylvaine YouUniversité Paris Cité, Institut Cochin, CNRS, INSERM, Paris, France.
Roberto MalloneUniversité Paris Cité, Institut Cochin, CNRS, INSERM, Paris, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Where does autoimmune persistence reside in type 1 diabetes (T1D)? Detailed investigation of the pancreas and pancreatic lymph nodes (PLNs) may provide more definitive answers, yet most studies in these target tissues have been confined to mouse models. In nonobese diabetic (NOD) mice, disease development is prevented by PLN ablation, and these LNs harbor a stem-like population of autoreactive CD8+ T cells. In this issue, Peters et al. identified stem-like CD8+ T cell populations enriched in PLNs from humans with T1D and provide evidence for a developmental continuum linking lymphoid and pancreatic immune compartments. Their findings extend concepts previously established in NOD mice and in cancer immunology to humans with T1D, wherein self-renewing T cell populations sustain long-term immune responses. While the precise relationship between these stem-like cells and pathogenic autoreactive clones remains unresolved, this work positions the PLN as a potential reservoir of autoimmune persistence in T1D and a target for immune intervention.

Indexed as

CD8-Positive T-LymphocytesDiabetes Mellitus, Type 1Lymph NodesPancreasStem CellsAnimalsHumansMiceMice, Inbred NOD

Identifiers

PMID42741943
PMCPMC13574140

What OpenQuestion holds

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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 OpenQuestion graph.