Evidence map›Paper›PMID 31311822›Full record

ArticleThe Journal of experimental medicine2019

The E3 ubiquitin ligase Itch restricts antigen-driven B cell responses.

Emily K Moser, Jennifer Roof, Joseph M Dybas, Lynn A Spruce, Steven H Seeholzer, Michael P Cancro, Paula M Oliver

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. The Ubiquitin Ligase Itch Skews Light Zone Selection in Germinal Centers.Journal of immunology (Baltimore, Md. : 1950) · 2023
    Article
  3. [Development of autoimmunity in patients with primary immunodeficiencies].Revista medica del Instituto Mexicano del Seguro Social · 2023
    Article
  4. Review
  5. Article
  6. Gammaherpesvirus-mediated repression reveals EWSR1 to be a negative regulator of B cell responses.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  7. Review
  8. Article
  9. Review
  10. Review
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 at 2 institutions in 1 country.

Emily K MoserChildren's Hospital of Philadelphia, Philadelphia, PA.
Jennifer RoofUniversity of Pennsylvania, Philadelphia, PA.
Joseph M DybasChildren's Hospital of Philadelphia, Philadelphia, PA.
Lynn A SpruceChildren's Hospital of Philadelphia, Philadelphia, PA.
Steven H SeeholzerChildren's Hospital of Philadelphia, Philadelphia, PA.
Michael P CancroUniversity of Pennsylvania, Philadelphia, PA.
Paula M OliverChildren's Hospital of Philadelphia, Philadelphia, PA paulao@pennmedicine.upenn.edu.ORCID 0000-0002-0455-3767
Children's Hospital of Philadelphia · USUniversity of Pennsylvania · US

Funding

Nedd4-family adaptors and their regulation of T cell function.R01AI093566 · NIAID · CHILDREN'S HOSP OF PHILADELPHIA · PI OLIVER, PAULA MARIA · 2011 to 2020
$4.2M
Mechanisms of ubiquitin pathway activation and functionR01AI114515 · NIAID · CHILDREN'S HOSP OF PHILADELPHIA · PI OLIVER, PAULA MARIA · 2015 to 2019
$2.1M
Nedd4-family ubiquitination networks that regulate T cell functionR01AI080765 · NIAID · CHILDREN'S HOSP OF PHILADELPHIA · PI OLIVER, PAULA MARIA · 2009 to 2012
$1.6M
NIAID NIH HHS R01 AI080765NIAID NIH HHS R01 AI093566NIAID NIH HHS R01 AI114515
6 · The paper itself

Abstract

The E3 ubiquitin ligase Itch regulates antibody levels and prevents autoimmune disease in humans and mice, yet how Itch regulates B cell fate or function is unknown. We now show that Itch directly limits B cell activity. While Itch-deficient mice displayed normal numbers of preimmune B cell populations, they showed elevated numbers of antigen-experienced B cells. Mixed bone marrow chimeras revealed that Itch acts within B cells to limit naive and, to a greater extent, germinal center (GC) B cell numbers. B cells lacking Itch exhibited increased proliferation, glycolytic capacity, and mTORC1 activation. Moreover, stimulation of these cells in vivo by WT T cells resulted in elevated numbers of GC B cells, PCs, and serum IgG. These results support a novel role for Itch in limiting B cell metabolism and proliferation to suppress antigen-driven B cell responses.

Indexed as

AnimalsAntibodiesAntibody FormationAntigensB-LymphocytesCell CycleCell ProliferationGerminal CenterImmunizationLymphocyte ActivationLymphocyte CountMechanistic Target of Rapamycin Complex 1Mice, KnockoutProteomicsUbiquitin-Protein LigasesAntibodiesAntigensItch protein, mouseMechanistic Target of Rapamycin Complex 1Ubiquitin-Protein Ligases

Identifiers

PMID31311822
PMCPMC6719427
OpenAlexW2961241518

What Socratic holds

Textmetadata
LicenceCC BY-NC-SA
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 Socratic graph.