Evidence map›Paper›PMID 24504026›Full record

ArticleLeukemia2014

IL-6 supports the generation of human long-lived plasma cells in combination with either APRIL or stromal cell-soluble factors.

M Jourdan, M Cren, N Robert, K Bolloré, T Fest, C Duperray, F Guilloton, D Hose, K Tarte, B Klein

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Leukemia, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 5% 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

98 citing papers in PubMed, 1 synthesis or guideline pooled it, 138 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Interleukin-6 fromMicrobiology spectrum · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Humanized mice enableMolecular therapy. Advances · 2026
    Article
  9. Article
  10. Why are long-lived plasma cells long-lived?Frontiers in immunology · 2026
    Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

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

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

10 authors at 3 institutions in 2 countries.

M JourdanINSERM, U1040, Montpellier, France.
M CrenINSERM, U1040, Montpellier, France.
N RobertCentre Hospitalier Universitaire Montpellier, Institute of Research in Biotherapy, Montpellier, France.
K BolloréCentre Hospitalier Universitaire Montpellier, Institute of Research in Biotherapy, Montpellier, France.
T Fest1] Pôle Cellules et Tissus, Centre Hospitalier Universitaire, Rennes, France [2] INSERM, U917, Rennes, France.
C Duperray1] INSERM, U1040, Montpellier, France [2] Centre Hospitalier Universitaire Montpellier, Institute of Research in Biotherapy, Montpellier, France.
F GuillotonINSERM, U917, Rennes, France.
D Hose1] Medizinische Klinik und Poliklinik V, Universitätsklinikum Heidelberg, Heidelberg, Germany [2] Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany.
K Tarte1] Pôle Cellules et Tissus, Centre Hospitalier Universitaire, Rennes, France [2] INSERM, U917, Rennes, France.
B Klein1] INSERM, U1040, Montpellier, France [2] Centre Hospitalier Universitaire Montpellier, Institute of Research in Biotherapy, Montpellier, France [3] Université MONTPELLIER1, UFR Médecine, Montpellier, France.
Inserm · FRCentre Hospitalier Universitaire de Rennes · FRHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The recent understanding of plasma cell (PC) biology has been obtained mainly from murine models. The current concept is that plasmablasts home to the BM and further differentiate into long-lived PCs (LLPCs). These LLPCs survive for months in contact with a complex niche comprising stromal cells (SCs) and hematopoietic cells, both producing recruitment and survival factors. Using a multi-step culture system, we show here the possibility to differentiate human memory B cells into LLPCs surviving for at least 4 months in vitro and producing immunoglobulins continuously. A remarkable feature is that IL-6 is mandatory to generate LLPCs in vitro together with either APRIL or soluble factors produced by SCs, unrelated to APRIL/BAFF, SDF-1, or IGF-1. These LLPCs are out of the cell cycle, express highly PC transcription factors and surface markers. This model shows a remarkable robustness of human LLPCs, which can survive and produce highly immunoglobulins for months in vitro without the contact with niche cells, providing the presence of a minimal cocktail of growth factors and nutrients. This model should be useful to understand further normal PC biology and its deregulation in premalignant or malignant PC disorders.

Indexed as

B-Cell Activation Factor ReceptorCells, CulturedCell SurvivalChemokine CXCL12HumansInterleukin-6NF-kappa BPlasma CellsTranscriptomeTumor Necrosis Factor Ligand Superfamily Member 13B-Cell Activation Factor ReceptorChemokine CXCL12Interleukin-6NF-kappa BTumor Necrosis Factor Ligand Superfamily Member 13

Identifiers

PMID24504026
OpenAlexW2084409347

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.