Evidence map›Paper›PMID 21321604›Full record

ArticleCell research2011

Osteoclast activity modulates B-cell development in the bone marrow.

Anna Mansour, Adrienne Anginot, Stéphane J C Mancini, Claudine Schiff, Georges F Carle, Abdelilah Wakkach, Claudine Blin-Wakkach

Open access · bronzeAbstract read
In one paragraph

Article in Cell research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
3.9field-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

44 citing papers in PubMed, 100 citations in OpenAlex.

  1. Actinomyces lesions and acute inflammation predominate in osteonecrosis of the jaw associated with osteoclast-suppressing therapy in contrast to non-medication-related osteonecrosis.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  2. Review
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  5. Crosstalk between bone and the immune system.Journal of bone and mineral metabolism · 2024
    Review
  6. Correction of osteopetrosis in the neonateFrontiers in endocrinology · 2024
    Article
  7. Review
  8. Review
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  15. Article
  16. Current Understanding of Osteoimmunology in Certain Osteoimmune Diseases.Frontiers in cell and developmental biology · 2021
    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

7 authors at 4 institutions in 1 country.

Anna MansourCNRS, GEPITOS, UMR 6235, Faculté de Médecine, 06100 Nice, France.
Adrienne Anginot
Stéphane J C Mancini
Claudine Schiff
Georges F Carle
Abdelilah Wakkach
Claudine Blin-Wakkach
Inserm · FRCentre National de la Recherche Scientifique · FRHôpital l'Archet · FRUniversité Côte d'Azur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

B-cell development is dependent on the interactions between B-cell precursors and bone marrow stromal cells, but the role of osteoclasts (OCLs) in this process remains unknown. B lymphocytopenia is a characteristic of osteopetrosis, suggesting a modulation of B lymphopoiesis by OCL activity. To address this question, we first rescued OCL function in osteopetrotic oc/oc mice by dendritic cell transfer, leading to a restoration of both bone phenotype and B-cell development. To further explore the link between OCL activity and B lymphopoiesis, we induced osteopetrosis in normal mice by injections of zoledronic acid (ZA), an inhibitor of bone resorption. B-cell number decreased specifically in the bone marrow of ZA-treated mice. ZA did not directly affect B-cell differentiation, proliferation and apoptosis, but induced a decrease in the expression of CXCL12 and IL-7 by stromal cells, associated with reduced osteoblastic engagement. Equivalent low osteoblastic engagement in oc/oc mice confirmed that it resulted from the reduced OCL activity rather than from a direct effect of ZA on osteoblasts. These dramatic alterations of the bone microenvironment were disadvantageous for B lymphopoiesis, leading to retention of B-cell progenitors outside of their bone marrow niches in the ZA-induced osteopetrotic model. Altogether, our data revealed that OCLs modulate B-cell development in the bone marrow by controlling the bone microenvironment and the fate of osteoblasts. They provide novel basis for the regulation of the retention of B cells in their niche by OCL activity.

Indexed as

LymphopoiesisAnimalsB-LymphocytesBone and BonesBone Density Conservation AgentsBone MarrowBone Marrow CellsCell ProliferationCells, CulturedChemokine CXCL12DiphosphonatesFemaleImidazolesInterleukin-7MiceMice, Inbred BALB CBone Density Conservation AgentsChemokine CXCL12DiphosphonatesImidazolesInterleukin-7Zoledronic Acid

Identifiers

PMID21321604
PMCPMC3193501
OpenAlexW1998702658

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.