Evidence map›Paper›PMID 15169898›Full record

ArticleMolecular and cellular biology2004

SHP-2 positively regulates myogenesis by coupling to the Rho GTPase signaling pathway.

Maria I Kontaridis, Seda Eminaga, Mara Fornaro, Christina Ivins Zito, Raffaella Sordella, Jeffrey Settleman, Anton M Bennett

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

52 citing papers in PubMed, 104 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. A comprehensive review of SHP2 and its role in cancer.Cellular oncology (Dordrecht, Netherlands) · 2022
    Review
  5. Phosphatase orphan 1 inhibits myoblast proliferation and promotes myogenic differentiation.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  6. Protein tyrosine phosphatase 11 acts through RhoA/ROCK to regulate eosinophil accumulation in the allergic airway.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. LEOPARD syndrome-associated SHP2 mutation confers leanness and protection from diet-induced obesity.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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

7 authors at 2 institutions in 1 country.

Maria I KontaridisDepartment of Pharmacology, Yale University School of Medicine, New Haven, CT 06520, USA.
Seda Eminaga
Mara Fornaro
Christina Ivins Zito
Raffaella Sordella
Jeffrey Settleman
Anton M Bennett
Yale University · USMassachusetts General Hospital · US

Funding

Translational CoreP01DK057751 · NIDDK · YALE UNIVERSITY · PI NATHANSON, MICHAEL H · 2001 to 2020
$25.6M
MYOGENESIS BY PROTEIN TYROSINE PHOSPHATASESR01AR046504 · NIAMS · YALE UNIVERSITY · PI BENNETT, ANTON M · 2000 to 2009
$3.3M
BIOCHEMICAL ASPECTS OF CHEMOTHERAPYT32CA009085 · NCI · YALE UNIVERSITY · PI CHENG, YUNG-CHI · 1985 to 2009
$2.8M
NEUROPHARMACOLOGY TRAINING PROGRAMT32NS007136 · NINDS · YALE UNIVERSITY · PI HOWE, JAMES R · 1985 to 2006
$1.3M
MOLECULAR MECHANICS OF MYOSIN FILAMENTSR01AR045604 · NIAMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI GUILFORD, WILLIAM H · 1999 to 2002
$566k
NCI NIH HHS T32 CA009085NCI NIH HHS T32-CA09085NIAMS NIH HHS R01 AR046504NIAMS NIH HHS R01-AR45604NIDDK NIH HHS P01 DK057751NIDDK NIH HHS P01-DK57751NINDS NIH HHS T32 NS007136NINDS NIH HHS T32-NS07136
6 · The paper itself

Abstract

Myogenesis is an intricate process that coordinately engages multiple intracellular signaling cascades. The Rho family GTPase RhoA is known to promote myogenesis, however, the mechanisms controlling its regulation in myoblasts have yet to be fully elucidated. We show here that the SH2-containing protein tyrosine phosphatase, SHP-2, functions as an early modulator of myogenesis by regulating RhoA. When MyoD was expressed in fibroblasts lacking functional SHP-2, muscle-specific gene activity was impaired and abolition of SHP-2 expression by RNA interference inhibited muscle differentiation. By using SHP-2 substrate-trapping mutants, we identified p190-B RhoGAP as a SHP-2 substrate. When dephosphorylated, p190-B RhoGAP has been shown to stimulate the activation of RhoA. During myogenesis, p190-B RhoGAP was tyrosyl dephosphorylated concomitant with the stimulation of SHP-2's phosphatase activity. Moreover, overexpression of a catalytically inactive mutant of SHP-2 inhibited p190-B RhoGAP tyrosyl dephosphorylation, RhoA activity, and myogenesis. These observations strongly suggest that SHP-2 dephosphorylates p190-B RhoGAP, leading to the activation of RhoA. Collectively, these data provide a mechanistic basis for RhoA activation in myoblasts and demonstrate that myogenesis is critically regulated by the actions of SHP-2 on the p190-B Rho GAP/RhoA pathway.

Indexed as

AnimalsBase SequenceCell LineDNA-Binding ProteinsDNA, ComplementaryGene Expression Regulation, DevelopmentalGTPase-Activating ProteinsGuanine Nucleotide Exchange FactorsIntracellular Signaling Peptides and ProteinsMiceMice, KnockoutModels, BiologicalMuscle DevelopmentMutagenesis, Site-DirectedMyoblastsNuclear ProteinsArhgap35 protein, mouseArhgap5 protein, mouseDNA-Binding ProteinsDNA, ComplementaryGTPase-Activating ProteinsGuanine Nucleotide Exchange FactorsIntracellular Signaling Peptides and ProteinsNuclear ProteinsProtein Tyrosine Phosphatase, Non-Receptor Type 11Protein Tyrosine PhosphatasesPtpn11 protein, mouseRepressor ProteinsrhoA GTP-Binding Proteinrho GTP-Binding ProteinsTyrosine

Identifiers

PMID15169898
PMCPMC419889
OpenAlexW2109157108

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.