Evidence map›Paper›PMID 25742787›Full record

ArticleOncotarget2015

The IgH 3' regulatory region governs μ chain transcription in mature B lymphocytes and the B cell fate.

Alexis Saintamand, Pauline Rouaud, Armand Garot, Faten Saad, Claire Carrion, Christelle Oblet, Michel Cogné, Eric Pinaud, Yves Denizot

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

22 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Mouse Models ofFrontiers in immunology · 2020
    Review
  10. 3'RR and 5'ECellular & molecular immunology · 2019
    Article
  11. Article
  12. Article
  13. Article
  14. EScientific reports · 2017
    Article
  15. Review
  16. Article
  17. Article
  18. Sequential activation and distinct functions for distal and proximal modules within the IgH 3' regulatory region.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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

9 authors at 3 institutions in 1 country.

Alexis SaintamandCNRS, CRIBL, UMR 7276, Limoges, France.
Pauline RouaudCNRS, CRIBL, UMR 7276, Limoges, France.
Armand GarotCNRS, CRIBL, UMR 7276, Limoges, France.
Faten SaadCNRS, CRIBL, UMR 7276, Limoges, France.
Claire CarrionCNRS, CRIBL, UMR 7276, Limoges, France.
Christelle ObletCNRS, CRIBL, UMR 7276, Limoges, France.
Michel CognéCNRS, CRIBL, UMR 7276, Limoges, France.
Eric PinaudCNRS, CRIBL, UMR 7276, Limoges, France.
Yves DenizotCNRS, CRIBL, UMR 7276, Limoges, France.
Contrôle de la Réponse Immune B et Lymphoproliférations · FRCentre National de la Recherche Scientifique · FRInstitut Universitaire de France · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report that the IgH 3' regulatory region (3'RR) has no role on μ chain transcription and pre-BCR expression in B cell progenitors. In contrast, analysis of heterozygous IgH aΔ3'RR/bwt mice indicated that the 3'RR controls μ chain transcripts in mature splenocytes and impacts membrane IgM density without obvious effect on BCR signals (colocalisation with lipid rafts and phosphorylation of Erk and Akt after BCR crosslinking). Deletion of the 3'RR modulates the B cell fate to less marginal zone B cells. In conclusion, the 3'RR is dispensable for pre-BCR expression and necessary for optimal commitments toward the marginal zone B cell fate. These results reinforce the concept of a dual regulation of the IgH locus transcription and accessibility by 5' elements at immature B cell stages, and by the 3'RR as early as the resting mature B cell stage and then along further activation and differentiation.

Indexed as

AnimalsB-LymphocytesHumansImmunoglobulin Heavy ChainsImmunoglobulin mu-ChainsMiceMice, Inbred C57BLMice, KnockoutRegulatory Sequences, Nucleic AcidImmunoglobulin Heavy ChainsImmunoglobulin mu-ChainsB cell fateBCRIgH 3’ regulatory enhancersknock-out mice

Identifiers

PMID25742787
PMCPMC4467119
OpenAlexW1551148764

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.