Evidence map›Paper›PMID 11560957›Full record

ArticleThe Journal of clinical investigation2001

Immunoglobulin heavy chain expression shapes the B cell receptor repertoire in human B cell development.

E Meffre, M Milili, C Blanco-Betancourt, H Antunes, M C Nussenzweig, C Schiff

Abstract read
In one paragraph

Article in The Journal of clinical investigation, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

86 citing papers in PubMed, 146 citations in OpenAlex.

  1. Trial
  2. Article
  3. Modeling human B cell development with pluripotent stem cells.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. B-Cell Receptor Repertoire: Recent Advances in Autoimmune Diseases.Clinical reviews in allergy & immunology · 2024
    Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

26 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

6 authors at 4 institutions in 3 countries.

E MeffreLaboratory of Molecular Immunology, The Rockefeller University, Howard Hughes Medical Institute, New York, New York, USA. meffree@mail.rockefeller.edu
M Milili
C Blanco-Betancourt
H Antunes
M C Nussenzweig
C Schiff
Howard Hughes Medical Institute · USInserm · FRCentre d’Immunologie de Marseille-Luminy · FRFundação para a Ciência e Tecnologia · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Developing B cells must pass a series of checkpoints that are regulated by membrane-bound Ig(mu) through the Igalpha-Igbeta signal transducers. To determine how Ig(mu) expression affects B cell development and Ab selection in humans we analyzed Ig gene rearrangements in pro-B cells from two patients who are unable to produce Ig(mu) proteins. We find that Ig(mu) expression does not affect V(H), D, or J(H) segment usage and is not required for human Igkappa and Iglambda recombination or expression. However, the heavy and light chains found in pro-B cells differed from those in peripheral B cells in that they showed unusually long CDR3s. In addition, the Igkappa repertoire in Ig(mu)-deficient pro-B cells was skewed to downstream Jkappas and upstream Vkappas, consistent with persistent secondary V(D)J rearrangements. Thus, Ig(mu) expression is not required for secondary V(D)J recombination in pro-B cells. However, B cell receptor expression shapes the Ab repertoire in humans and is essential for selection against Ab's with long CDR3s.

Indexed as

B-LymphocytesCase-Control StudiesCell DifferentiationChild, PreschoolComplementarity Determining RegionsFemaleGene ExpressionGene Rearrangement, B-LymphocyteHomozygoteHumansImmunoglobulin Heavy ChainsImmunoglobulin Light ChainsImmunoglobulin mu-ChainsImmunoglobulinsImmunologic Deficiency SyndromesInfantComplementarity Determining RegionsImmunoglobulin Heavy ChainsImmunoglobulin Light ChainsImmunoglobulin mu-ChainsImmunoglobulins

Identifiers

PMID11560957
PMCPMC200933
OpenAlexW2133527269

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.