Evidence map›Paper›PMID 20497960›Full record

ArticleInternational immunology2010

MicroRNA 125b inhibition of B cell differentiation in germinal centers.

Murali Gururajan, Christopher L Haga, Sabyasachi Das, Chuen-Miin Leu, Daniel Hodson, Sajni Josson, Martin Turner, Max D Cooper

Open access · bronzeAbstract read
In one paragraph

Article in International immunology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed
4.4field-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

105 citing papers in PubMed, 149 citations in OpenAlex.

  1. Trial
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  9. Article
  10. Post-transcriptional checkpoints in autoimmunity.Nature reviews. Rheumatology · 2023
    Review
  11. Review
  12. Review
  13. The Role of microRNAs in Inflammation.International journal of molecular sciences · 2022
    Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review

45 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

8 authors at 4 institutions in 3 countries.

Murali GururajanDepartment of Pathology and Laboratory Medicine, Emory University, 1462 Clifton Road NE, DSB 403, Atlanta, GA 30322, USA.
Christopher L Haga
Sabyasachi Das
Chuen-Miin Leu
Daniel Hodson
Sajni Josson
Martin Turner
Max D Cooper
Emory University · USBabraham Institute · GBCedars-Sinai Medical Center · USNational Yang Ming Chiao Tung University · TW

Funding

IMMUNOLOGIC DISEASES AND BASIC IMMUNOLOGYT32AI007051 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Laurie Ellen Harrington · 1985 to 2026
$13.1M
Comparison of B Cell Differentiation in Mice and HumansR37AI039816 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI COOPER, MAX DALE · 2001 to 2010
$3.8M
COMPARATIVE ONTOGENETIC APPROACH TO VACCINE STRATEGYR01AI039816 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI COOPER, MAX D · 1995 to 1999
–
Biotechnology and Biological Sciences Research Council BBS/E/B/0000H190Cancer Research UKMedical Research Council G0601618NIAID NIH HHS AI39816NIAID NIH HHS T32 AI007051
6 · The paper itself

Abstract

MicroRNAs 125a and 125b are predicted to be able to bind to the B lymphocyte-induced maturation protein-1 (BLIMP-1) and IFN regulatory protein-4 (IRF-4) transcription factors, which are essential for plasma cell differentiation. A computational survey of the human and mouse genomes revealed that miR-125a and miR-125b are members of a multigene family located in paralogous clusters. The miR-125a cluster on chromosome 19 in humans includes miR-99b and let-7e, whereas the miR-125b cluster on chromosome 21 includes miR-99a and miR-let-7c. Our analysis of the expression profiles for these six miRs during B lineage differentiation indicated that mature miR-125a, miR-125b, miR-99b and let-7e transcripts are preferentially expressed by the actively dividing centroblasts in germinal centers (GC). However, miR-99b and let-7e are not predicted to bind BLIMP-1 or IRF-4 transcripts, and binding to the untranslated region of BLIMP-1 and IRF-4 messenger RNAs could be confirmed only for miR-125b. When the effect of miR-125b over-expression on terminal B cell differentiation was evaluated in an LPS-responsive B cell line, the induction of BLIMP-1 expression and IgM secretion was inhibited in this model system. Furthermore, miR-125b over-expression inhibited the differentiation of primary B cells and compromised the survival of cultured myeloma cells. These findings suggest that miR-125b promotes B lymphocyte diversification in GC by inhibiting premature utilization of essential transcription factors for plasma cell differentiation.

Indexed as

Cell DifferentiationAnimalsBase SequenceB-LymphocytesCell LineCluster AnalysisConserved SequenceGerminal CenterHumansInterferon Regulatory Factor-4Interferon Regulatory FactorsMiceMicroRNAsModels, AnimalPositive Regulatory Domain I-Binding Factor 1Repressor ProteinsInterferon Regulatory Factor-4Interferon Regulatory FactorsMicroRNAsMIRN125 microRNA, humanPositive Regulatory Domain I-Binding Factor 1PRDM1 protein, humanRepressor Proteins

Identifiers

PMID20497960
PMCPMC2892362
OpenAlexW2164853398

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.