Evidence map›Paper›PMID 16314438›Full record

ArticleThe Journal of experimental medicine2005

Blimp-1 is required for maintenance of long-lived plasma cells in the bone marrow.

Miriam Shapiro-Shelef, Kuo-I Lin, David Savitsky, Jerry Liao, Kathryn Calame

Abstract read
In one paragraph

Article in The Journal of experimental medicine, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing 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

112 citing papers in PubMed.

  1. Article
  2. Article
  3. Why are long-lived plasma cells long-lived?Frontiers in immunology · 2026
    Review
  4. Review
  5. Article
  6. Marginal zone B cells are required for optimal humoral responses to allograft.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2025
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Review

52 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

5 authors.

Miriam Shapiro-ShelefDepartment of Microbiology, Columbia University College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
Kuo-I Lin
David Savitsky
Jerry Liao
Kathryn Calame

Funding

B LYMPHOCYTE INDUCED MATURATION PROTEINR01AI043576 · NIAID · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CALAME, KATHRYN L. · 1998 to 2007
$2.7M
Role and Regulation of BLIMP-1 in Myeloid CellsR01AI050659 · NIAID · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CALAME, KATHRYN L. · 2002 to 2006
$2.0M
NIAID NIH HHS R01 AI043576NIAID NIH HHS R01 AI050659NIAID NIH HHS R01AI43576NIAID NIH HHS R01AI50659
6 · The paper itself

Abstract

Long-lived plasma cells, residing primarily in the bone marrow, continuously secrete antibody and provide an important component of humoral memory. However, when such cells secrete autoantibodies or become transformed, they can be pathogenic. We have shown recently that the transcriptional repressor B lymphocyte-induced maturation protein 1 (Blimp-1) is required for the formation of plasma cells. To determine what role Blimp-1 might play in maintenance of plasma cells, we generated mice in which the gene encoding Blimp-1 could be deleted in an inducible manner. Deletion of Blimp-1 either in vitro or in vivo leads to loss of previously formed B220(LO)CD138(HI) plasma cells. Using BrdU incorporation, we confirmed that Blimp-1 is required for the maintenance of nondividing, long-lived plasma cells in the bone marrow. Blimp-1 is also required for long-term maintenance of antigen-specific immunoglobulin in serum. Thus Blimp-1 is required not only for the formation but also for the maintenance of long-lived plasma cells. This finding provides the possibility of new drug design strategies for autoimmunity and multiple myeloma focused on blocking Blimp-1 expression or activity.

Indexed as

AnimalsAutoimmunityBone Marrow CellsGene ExpressionLeukocyte Common AntigensMembrane GlycoproteinsMiceMice, KnockoutMultiple MyelomaPlasma CellsPositive Regulatory Domain I-Binding Factor 1ProteoglycansRepressor ProteinsSyndecan-1SyndecansTranscription FactorsLeukocyte Common AntigensMembrane GlycoproteinsPositive Regulatory Domain I-Binding Factor 1Prdm1 protein, mouseProteoglycansRepressor ProteinsSDC1 protein, humanSdc1 protein, mouseSyndecan-1SyndecansTranscription Factors

Identifiers

PMID16314438
PMCPMC2213334

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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.