Evidence map›Paper›PMID 17591700›Full record

ArticleMolecular and cellular biology2007

Phospholipase Cgamma2 contributes to light-chain gene activation and receptor editing.

Li Bai, Yuhong Chen, Yinghong He, Xuezhi Dai, Xueyan Lin, Renren Wen, Demin Wang

Abstract read
In one paragraph

Article in Molecular and cellular biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Mechanisms of central tolerance for B cells.Nature reviews. Immunology · 2017
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. B cell receptor editing in tolerance and autoimmunity.Annals of the New York Academy of Sciences · 2011
    Review
  13. Article
  14. Review
  15. 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

7 authors.

Li BaiBlood Research Institute, 8727 Watertown Plank Road, Milwaukee, WI 53226, USA.
Yuhong Chen
Yinghong He
Xuezhi Dai
Xueyan Lin
Renren Wen
Demin Wang

Funding

Stat5 dephosphorylation by Shp-2R01HL073284 · NHLBI · VERSITI WISCONSIN, INC. · PI WANG, DEMIN · 2003 to 2007
$1.3M
Individual and Collaborative Roles in T Cell ActivationR01AI052327 · NIAID · BLOODCENTER OF WISCONSIN, INC. · PI WEN, RENREN · 2002 to 2005
$1.1M
NHLBI NIH HHS R01 HL073284NIAID NIH HHS R01 AI052327NIAID NIH HHS R01 AI52327
6 · The paper itself

Abstract

Phospholipase Cgamma2 (PLCgamma2) is critical for pre-B-cell receptor (pre-BCR) and BCR signaling. Current studies discovered that PLCgamma2-deficient mice had reduced immunoglobulin lambda (Iglambda) light-chain usage throughout B-cell maturation stages, including transitional type 1 (T1), transitional type 2 (T2), and mature follicular B cells. The reduction of Iglambda rearrangement by PLCgamma2 deficiency was not due to specifically increased apoptosis or decreased proliferation of mutant Iglambda+ B cells, as lack of PLCgamma2 exerted a similar effect on apoptosis and proliferation of both Iglambda+ and Igkappa+ B cells. Moreover, PLCgamma2-deficient IgHEL transgenic B cells exhibited an impairment of antigen-induced receptor editing among both the endogenous lambda and kappa loci in vitro and in vivo. Importantly, PLCgamma2 deficiency impaired BCR-induced expression of IRF-4 and IRF-8, the two transcription factors critical for lambda and kappa light-chain rearrangements. Taken together, these data demonstrate that the PLCgamma2 signaling pathway plays a role in activation of light-chain loci and contributes to receptor editing.

Indexed as

Gene Expression RegulationImmunoglobulin Light ChainsAnimalsApoptosisB-LymphocytesCell ProliferationGene Rearrangement, B-LymphocyteInterferon Regulatory Factor-4Interferon Regulatory Factor-8Interferon Regulatory FactorsMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicPhospholipase C gammaPre-B Cell ReceptorsImmunoglobulin Light ChainsInterferon Regulatory Factor-4Interferon Regulatory Factor-8Interferon Regulatory FactorsPhospholipase C gammaPre-B Cell Receptors

Identifiers

PMID17591700
PMCPMC1952164

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.