Evidence map›Paper›PMID 22645315›Full record

ArticleMolecular and cellular biology2012

Phosphatidylinositol-3-kinase C2β and TRIM27 function to positively and negatively regulate IgE receptor activation of mast cells.

Shekhar Srivastava, Xinjiang Cai, Zhai Li, Yi Sun, Edward Y Skolnik

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 25% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Review
  6. PI3K Isoforms in B Cells.Current topics in microbiology and immunology · 2022
    Article
  7. Emerging roles of TRIM27 in cancer and other human diseases.Frontiers in cell and developmental biology · 2022
    Review
  8. NME/NM23/NDPK and Histidine Phosphorylation.International journal of molecular sciences · 2020
    Review
  9. CaBritish journal of pharmacology · 2020
    Review
  10. PI3K inhibitors in thrombosis and cardiovascular disease.Clinical and translational medicine · 2020
    Review
  11. PI3K isoforms in cell signalling and vesicle trafficking.Nature reviews. Molecular cell biology · 2019
    Review
  12. Glutamine metabolism via glutaminase 1 in autosomal-dominant polycystic kidney disease.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2018
    Article
  13. Regulation of KDiabetes · 2018
    Article
  14. Article
  15. Article
  16. Ion channels in innate and adaptive immunity.Annual review of immunology · 2015
    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

5 authors at 1 institution in 1 country.

Shekhar SrivastavaDivision of Nephrology, The Helen L and Martin S Kimmel Center for Biology and Medicine at the Skirball Institute for Biomolecular Medicine, New York University Langone Medical Center, New York, New York, USA.
Xinjiang Cai
Zhai Li
Yi Sun
Edward Y Skolnik
NYU Langone Health · US

Funding

Regulation and Function of MyotybularinsR01AI052459 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI SKOLNIK, EDWARD Y · 2002 to 2010
$2.6M
TRIM27 is a new negative regulator of CD4 T cells and Mast cells.R01GM099873 · NIGMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI SKOLNIK, EDWARD Y · 2012 to 2015
$1.5M
NIAID NIH HHS R01 AI052459NIAID NIH HHS R01AI052459NIGMS NIH HHS R01GM084195NIGMS NIH HHS R01 GM099873
6 · The paper itself

Abstract

Cross-linking of the IgE receptor (FcεRI) on mast cells plays a critical role in IgE-dependent allergy, including allergic rhinitis, asthma, anaphylaxis, and immediate-type hypersensitivity reactions. Previous studies have demonstrated that the K(+) channel, KCa3.1, plays a critical role in IgE-stimulated Ca(2+) entry and degranulation in both human and mouse mast cells. We now have shown that the class II phosphatidylinositol-3-kinase C2β (PI3KC2β) is necessary for FcεRI-stimulated activation of KCa3.1, Ca(2+) influx, cytokine production, and degranulation of bone marrow-derived mast cells (BMMC). In addition, we found that the E3 ubiquitin ligase, tripartite motif containing protein 27 (TRIM27), negatively regulates FcεRI activation of KCa3.1 and downstream signaling by ubiquitinating and inhibiting PI3KC2β. TRIM27(-/-) mice are also more susceptible in vivo to acute anaphylaxis. These findings identify TRIM27 as an important negative regulator of mast cells in vivo and suggest that PI3KC2β is a potential new pharmacologic target to treat IgE-mediated disease.

Indexed as

AnaphylaxisAnimalsCell DegranulationClass I Phosphatidylinositol 3-KinasesDNA-Binding ProteinsHypersensitivityImmunoglobulin EIntermediate-Conductance Calcium-Activated Potassium ChannelsMast CellsMiceMice, Inbred C57BLNuclear ProteinsPatch-Clamp TechniquesPhosphatidylinositol 3-KinasesProtein BindingReceptors, IgEClass I Phosphatidylinositol 3-KinasesDNA-Binding ProteinsImmunoglobulin EIntermediate-Conductance Calcium-Activated Potassium ChannelsKcnn4 protein, mouseNuclear ProteinsPhosphatidylinositol 3-KinasesPik3cb protein, mouseReceptors, IgERNA, Small InterferingTrim27 protein, mouseTripartite Motif ProteinsUbiquitin-Protein Ligases

Identifiers

PMID22645315
PMCPMC3434511
OpenAlexW2120384314

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.