Evidence map›Paper›PMID 41061154›Full record

ArticleBlood advances2026

Myeloid landscape profiling identifies DLBCL-specific suppressive macrophages colocalized with blood endothelial cells.

Juliette Ferrant, Simon Le Gallou, Francine Padonou, Charlotte Dubec-Fleury, Simon Leonard, Ilenia Papa, Charles Brottier, Céline Pangault, Anne Barthel, Vincent Launay and 14 more

Abstract read
In one paragraph

Article in Blood advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Macrophage heterogeneity in human secondary lymphoid organs.Clinical science (London, England : 1979) · 2026
    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

24 authors.

Juliette FerrantUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.ORCID 0000-0003-2193-4104
Simon Le GallouUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.
Francine PadonouUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.
Charlotte Dubec-FleuryUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.ORCID 0009-0008-7983-8135
Simon LeonardUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.ORCID 0000-0002-6437-5800
Ilenia PapaUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.ORCID 0000-0003-3167-7623
Charles BrottierUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.
Céline PangaultUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.
Anne BarthelCentre Hospitalier de Bretagne Sud, Laboratoire de biologie médicale, Lorient, France.
Vincent LaunayCentre Hospitalier de Saint Brieuc, Service d'Hématologie, Saint Brieuc, France.
Guillaume MansonCentre Hospitalier Universitaire de Rennes, Service d'Hématologie, Rennes, France.
Bénédicte HoareauSorbonne Université, Faculté de Médecine, UMS037, PASS, Plateforme de Cytométrie de la Pitié-Salpêtrière (CyPS), Paris, France.
Laurent DeleurmeUMS Biosit, Flow Cytometry Facility H2P2, Université Rennes 1, INSERM, CNRS, Rennes, France.
Céline MonvoisinUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.ORCID 0000-0003-1511-7888
Benoit AlbaudInstitut Curie, PSL University, ICGex Next-Generation Sequencing Platform, Paris, France.
Margaret A ShippDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA.ORCID 0000-0002-3949-6897
Nathalie Van AckerCentre Hospitalier Universitaire de Toulouse, Service d'Anatomie et Cytologie Pathologiques, Imag'IN Platform IUCT, et INSERM UMR1037, Toulouse, France.ORCID 0000-0003-0420-5081
Camille LaurentCentre Hospitalier Universitaire de Toulouse, Service d'Anatomie et Cytologie Pathologiques, Imag'IN Platform IUCT, et INSERM UMR1037, Toulouse, France.
Francisco Llamas GutierrezCentre Hospitalier Universitaire de Rennes, Service d'Anatomie et Cytologie Pathologiques, Rennes, France.
Henri-Alexandre MichaudInstitut de Recherche en Cancérologie de Montpellier (IRCM), Université de Montpellier, INSERM, Institut du Cancer de Montpellier (ICM), Plateforme de Cytométrie et d'Imagerie, Montpellier, France.ORCID 0000-0002-6165-1929
Nathalie BonnefoyInstitut de Recherche en Cancérologie de Montpellier (IRCM), Université de Montpellier, INSERM, Institut du Cancer de Montpellier (ICM), Plateforme de Cytométrie et d'Imagerie, Montpellier, France.
Thierry PécotUniversity of Rennes, CNRS, INSERM, Biosit UAR 3480 US_S 01, Rennes, France.ORCID 0000-0003-0772-9753
Karin TarteUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.ORCID 0000-0002-6809-917X
Mikael RousselUnité Mixte de Recherche UMR1236, Institut National de la Santé et de la Recherche Médicale, INSERM, Université Rennes 1, Etablissement Français du Sang Bretagne, Equipe labellisée Ligue, LabEx IGO, Rennes, France.ORCID 0000-0002-9741-0668

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

abstractDiffuse large B-cell lymphoma (DLBCL) and follicular lymphoma (FL) are the 2 most common B-cell lymphomas and are characterized by a dynamic crosstalk between tumor B cells and a heterogeneous, tumor-supportive microenvironment, such as immune, endothelial, and stromal components. Despite their recognized impact on the pathogenesis and prognosis of B-cell lymphoma, tumor-associated macrophages (TAM) have not been extensively explored in these diseases. In this study, we investigated mononuclear phagocyte (MNP) heterogeneity at the single-cell level and the activation profile of MNP, stromal, and endothelial compartments, in B-cell lymphoma lymph nodes compared to reactive secondary lymphoid organs. This was achieved using a combination of mass cytometry, single-cell RNA sequencing, in silico and spatial imaging approaches. Our findings revealed a lymphoma-specific pattern of TAM and blood endothelial cell (BEC) coactivation. Furthermore, we identified in DLBCL a spatial interaction between Annexin A1 (ANXA1)-expressing BEC and formyl-peptide receptor (FPR1/2) and S100A9-expressing monocytes/macrophages. This crosstalk is associated with an immunosuppressive tumor microenvironment and an adverse prognosis in patients with DLBCL.

Indexed as

Endothelial CellsLymphoma, Large B-Cell, DiffuseMacrophagesTumor-Associated MacrophagesHumansPrognosisTumor Microenvironment

Identifiers

PMID41061154
PMCPMC12917531

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.