Evidence map›Paper›PMID 24927543›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

Antibody repertoire deep sequencing reveals antigen-independent selection in maturing B cells.

Joseph Kaplinsky, Anthony Li, Amy Sun, Maryaline Coffre, Sergei B Koralov, Ramy Arnaout

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing 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

35 citing papers in PubMed.

  1. Article
  2. Article
  3. ArXiv · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Repertoire-scale measures of antigen binding.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  11. Article
  12. Human transitional and IgMImmunology and cell biology · 2021
    Article
  13. Article
  14. Article
  15. Tracing Self-Reactive B Cells in Normal Mice.Journal of immunology (Baltimore, Md. : 1950) · 2020
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
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.

Joseph KaplinskyDepartment of Pathology andDepartment of Systems Biology, Harvard Medical School, Boston, MA 02115; and.
Anthony LiDepartment of Pathology andDepartment of Systems Biology, Harvard Medical School, Boston, MA 02115; and.
Amy SunDepartment of Pathology, New York University Medical Center, New York, NY 10016.
Maryaline CoffreDepartment of Pathology, New York University Medical Center, New York, NY 10016.
Sergei B KoralovDepartment of Pathology, New York University Medical Center, New York, NY 10016.
Ramy ArnaoutDepartment of Pathology andDepartment of Systems Biology, Harvard Medical School, Boston, MA 02115; andDivision of Clinical Informatics, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215; rarnaout@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antibody repertoires are known to be shaped by selection for antigen binding. Unexpectedly, we now show that selection also acts on a non-antigen-binding antibody region: the heavy-chain variable (VH)-encoded "elbow" between variable and constant domains. By sequencing 2.8 million recombined heavy-chain genes from immature and mature B-cell subsets in mice, we demonstrate a striking gradient in VH gene use as pre-B cells mature into follicular and then into marginal zone B cells. Cells whose antibodies use VH genes that encode a more flexible elbow are more likely to mature. This effect is distinct from, and exceeds in magnitude, previously described maturation-associated changes in heavy-chain complementarity determining region 3, a key antigen-binding region, which arise from junctional diversity rather than differential VH gene use. Thus, deep sequencing reveals a previously unidentified mode of B-cell selection.

Indexed as

AnimalsB-LymphocytesComplementarity Determining RegionsFemaleHigh-Throughput Nucleotide SequencingImmunoglobulin Heavy ChainsMiceComplementarity Determining RegionsImmunoglobulin Heavy Chainsdevelopmentimmunomicsprincipal component analysis

Identifiers

PMID24927543
PMCPMC4078805

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.