Evidence map›Paper›PMID 25384217›Full record

Trial reportThe Journal of clinical investigation2014

Germinal center reentries of BCL2-overexpressing B cells drive follicular lymphoma progression.

Stéphanie Sungalee, Emilie Mamessier, Ester Morgado, Emilie Grégoire, Philip Z Brohawn, Christopher A Morehouse, Nathalie Jouve, Céline Monvoisin, Cédric Menard, Guilhaume Debroas and 22 more

Abstract readClinical TrialMulticenter Study
In one paragraph

Trial report in The Journal of clinical investigation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
3.6field-weighted citation impact, top 6% of its field
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

68 citing papers in PubMed, 108 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Review
  6. HemaSphere · 2026
    Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Oxidative Stress and Inflammation in B-Cell Lymphomas.Antioxidants (Basel, Switzerland) · 2023
    Review
  16. Article
  17. Review
  18. Review
  19. Advances in the multi-omics landscape of follicular lymphoma.International journal of biological sciences · 2023
    Review
  20. Mouse models of diffuse large B cell lymphoma.Frontiers in immunology · 2023
    Review

8 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

32 authors at 3 institutions in 1 country.

Stéphanie Sungalee
Emilie Mamessier
Ester Morgado
Emilie Grégoire
Philip Z Brohawn
Christopher A Morehouse
Nathalie Jouve
Céline Monvoisin
Cédric Menard
Guilhaume Debroas
Mustapha Faroudi
Violaine Mechin
Jean-Marc Navarro
Charlotte Drevet
Franziska C Eberle
Lionel Chasson
Fannie Baudimont
Stéphane J Mancini
Julie Tellier
Jean-Michel Picquenot
Rachel Kelly
Paolo Vineis
Philippe Ruminy
Bruno Chetaille
Elaine S Jaffe
Claudine Schiff
Jean Hardwigsen
David A Tice
Brandon W Higgs
Karin Tarte
Bertrand Nadel
Sandrine Roulland
Inserm · FRCentre National de la Recherche Scientifique · FRInstitut Paoli-Calmettes · FR

Funding

Lymphoma Disease Discovery and DefintionZIASC000550 · NCI · DIVISION OF CLINICAL SCIENCES - NCI · PI JAFFE, ELAINE · 2009 to 2025
$16.9M
6 · The paper itself

Abstract

It has recently been demonstrated that memory B cells can reenter and reengage germinal center (GC) reactions, opening the possibility that multi-hit lymphomagenesis gradually occurs throughout life during successive immunological challenges. Here, we investigated this scenario in follicular lymphoma (FL), an indolent GC-derived malignancy. We developed a mouse model that recapitulates the FL hallmark t(14;18) translocation, which results in constitutive activation of antiapoptotic protein B cell lymphoma 2 (BCL2) in a subset of B cells, and applied a combination of molecular and immunofluorescence approaches to track normal and t(14;18)(+) memory B cells in human and BCL2-overexpressing B cells in murine lymphoid tissues. BCL2-overexpressing B cells required multiple GC transits before acquiring FL-associated developmental arrest and presenting as GC B cells with constitutive activation-induced cytidine deaminase (AID) mutator activity. Moreover, multiple reentries into the GC were necessary for the progression to advanced precursor stages of FL. Together, our results demonstrate that protracted subversion of immune dynamics contributes to early dissemination and progression of t(14;18)(+) precursors and shapes the systemic presentation of FL patients.

Indexed as

Cell MovementGene Expression Regulation, NeoplasticAICDA (Activation-Induced Cytidine Deaminase)AnimalsB-Lymphocyte SubsetsCytidine DeaminaseFemaleHumansLymphoma, FollicularMaleMiceMice, TransgenicNeoplasms, ExperimentalProto-Oncogene Proteins c-bcl-2AICDA (Activation-Induced Cytidine Deaminase)Bcl2 protein, mouseCytidine DeaminaseProto-Oncogene Proteins c-bcl-2

Identifiers

PMID25384217
PMCPMC4348942
OpenAlexW2149564757

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.