Evidence map›Paper›PMID 15467741›Full record

ArticleOncogene2004

Magicin, a novel cytoskeletal protein associates with the NF2 tumor suppressor merlin and Grb2.

Thorsten Wiederhold, Ming-Fen Lee, Marianne James, Ralph Neujahr, Nicole Smith, Anita Murthy, John Hartwig, James F Gusella, Vijaya Ramesh

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.8field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 76 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Gene replacement therapy in a schwannoma mouse model of neurofibromatosis type 2.Molecular therapy. Methods & clinical development · 2022
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Generation of med28 specific monoclonal antibodies.Monoclonal antibodies in immunodiagnosis and immunotherapy · 2015
    Article
  15. Article
  16. Review
  17. Review
  18. Mediator and human disease.Seminars in cell & developmental biology · 2011
    Review
  19. Origins and activity of the Mediator complex.Seminars in cell & developmental biology · 2011
    Review
  20. 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

9 authors at 2 institutions in 1 country.

Thorsten WiederholdMolecular Neurogenetics Unit, Massachusetts General Hospital, Charlestown, MA 02129, USA.
Ming-Fen Lee
Marianne James
Ralph Neujahr
Nicole Smith
Anita Murthy
John Hartwig
James F Gusella
Vijaya Ramesh
Massachusetts General Hospital · USBrigham and Women's Hospital · US

Funding

Vector Query and Therapy For TSC and NF2 LesionsP01NS024279 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI KWIATKOWSKI, DAVID J. · 1987 to 2012
$14.7M
NINDS NIH HHS NS24279
6 · The paper itself

Abstract

Neurofibromatosis 2 (NF2) is a dominantly inherited disorder characterized by bilateral vestibular schwannomas and meningiomas. Merlin, the neurofibromatosis 2 tumor suppressor protein, is related to the ERM (ezrin, radixin, moesin) proteins and, like its family members, is thought to play a role in plasma membrane-cytoskeletal interactions. We report a novel protein as a merlin-specific binding partner that we have named magicin (merlin and Grb2 interacting cytoskeletal protein) and show that the two proteins interact in vitro and in vivo as well as colocalize beneath the plasma membrane. Magicin is a 24 kDa protein that is expressed in many cell lines and tissues. Magicin, similar to merlin, associates with the actin cytoskeleton as determined by cofractionation, immunofluorescence and electron microscopy. Analysis of the magicin sequence reveals binding motifs for the adaptor protein Grb2. Employing affinity binding, blot overlay and co-immunoprecipitation assays, we demonstrate an interaction between Grb2 and magicin. In addition, merlin is capable of forming a ternary complex with magicin and Grb2. These results support a role for merlin in receptor-mediated signaling at the cell surface, and may have implications in the regulation of cytoskeletal reorganization.

Indexed as

ActinsAdaptor Proteins, Signal TransducingAmino Acid SequenceAnimalsCytoskeletal ProteinsCytoskeletonFluorescent Antibody TechniqueGRB2 Adaptor ProteinHumansIntracellular Signaling Peptides and ProteinsMediator ComplexMicroscopy, ElectronMolecular Sequence DataNeurofibromin 2Protein BindingSequence Homology, Amino AcidActinsAdaptor Proteins, Signal TransducingCytoskeletal ProteinsGRB2 Adaptor ProteinGRB2 protein, humanIntracellular Signaling Peptides and ProteinsMED28 protein, humanMediator ComplexNeurofibromin 2

Identifiers

PMID15467741
OpenAlexW2052713251

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.