Evidence map›Paper›PMID 7512721›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1994

Dynamics of signal transduction after aggregation of cell-surface receptors: studies on the type I receptor for IgE.

U M Kent, S Y Mao, C Wofsy, B Goldstein, S Ross, H Metzger

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. A model of cell surface receptor aggregation.Journal of mathematical biology · 2017
    Article
  2. Mast cells and company.Frontiers in immunology · 2012
    Article
  3. Article
  4. Article
  5. Article
  6. Kinetic proofreading models for cell signaling predict ways to escape kinetic proofreading.Proceedings of the National Academy of Sciences of the United States of America · 2001
    Article
  7. One lyn molecule is sufficient to initiate phosphorylation of aggregated high-affinity IgE receptors.Proceedings of the National Academy of Sciences of the United States of America · 1999
    Article
  8. Shuttling of initiating kinase between discrete aggregates of the high affinity receptor for IgE regulates the cellular response.Proceedings of the National Academy of Sciences of the United States of America · 1997
    Article
  9. Article
  10. Structural hierarchy in the clustering of HLA class I molecules in the plasma membrane of human lymphoblastoid cells.Proceedings of the National Academy of Sciences of the United States of America · 1995
    Article
  11. Transphosphorylation as the mechanism by which the high-affinity receptor for IgE is phosphorylated upon aggregation.Proceedings of the National Academy of Sciences of the United States of America · 1994
    Article
  12. Aggregation of the high-affinity IgE receptor and enhanced activity of p53/56lyn protein-tyrosine kinase.Proceedings of the National Academy of Sciences of the United States of America · 1994
    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.

U M KentNational Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD 20892.
S Y Mao
C Wofsy
B Goldstein
S Ross
H Metzger

Funding

Receptor Aggregation and Its EffectsR37GM035556 · NIGMS · UNIVERSITY OF CALIF-LOS ALAMOS NAT LAB · PI GOLDSTEIN, BYRON B · 2003 to 2012
$6.4M
RECEPTOR AGGREGATION AND ITS EFFECTSR01GM035556 · NIGMS · UNIVERSITY OF CALIF-LOS ALAMOS NAT LAB · PI GOLDSTEIN, BYRON B · 1985 to 2002
$1.2M
NIGMS NIH HHS GM35556
6 · The paper itself

Abstract

Many ligands stimulate cellular responses by aggregating the cell-surface receptors to which they are bound. We investigated several mechanistic questions related to aggregation of receptors by using the high-affinity receptor for IgE (Fc epsilon RI) on mast cells as a model system. We briefly exposed cells to covalently cross-linked oligomers of IgE and then added excess monomeric IgE to prevent further aggregation. Early events were examined by monitoring the phosphorylation of protein tyrosines; later events were examined by monitoring secretion. We found that aggregated receptors continue to signal both late and early events in the absence of formation of new aggregates. Additional experiments suggested that the clustered receptors undergo a dynamic process of phosphorylation and dephosphorylation. Our findings suggest that for these and related receptors that function by aggregation, the persistence of signal transduction is directly related to the intrinsic affinity of the ligand for the individual receptor.

Indexed as

Animalsbeta-N-AcetylhexosaminidasesCell Membrane PermeabilityEdetic AcidIn Vitro TechniquesPhosphotyrosineProtein-Tyrosine KinasesRatsReceptor AggregationReceptors, IgESignal TransductionTumor Cells, CulturedTyrosinebeta-N-AcetylhexosaminidasesEdetic AcidPhosphotyrosineProtein-Tyrosine KinasesReceptors, IgETyrosine

Identifiers

PMID7512721
PMCPMC43520

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.