Evidence map›Paper›PMID 23825065›Full record

ArticleMolecular cancer therapeutics2013

Targeting protein tyrosine phosphatase SHP2 for the treatment of PTPN11-associated malignancies.

Bing Yu, Wei Liu, Wen-Mei Yu, Mignon L Loh, Shawn Alter, Olgun Guvench, Alexander D Mackerell, Li-Da Tang, Cheng-Kui Qu

Abstract read
In one paragraph

Article in Molecular cancer therapeutics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

26 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Article
  3. Tyrosine phosphataseFrontiers in immunology · 2024
    Review
  4. Article
  5. RETRACTED: Protein Tyrosine Phosphatase Non-Receptor 11 (International journal of molecular sciences · 2023
    Article
  6. Targeting SHP2 phosphatase in hematological malignancies.Expert opinion on therapeutic targets · 2022
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Shp2 and Pten have antagonistic roles in myeloproliferation but cooperate to promote erythropoiesis in mammals.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  20. Functions of Shp2 in cancer.Journal of cellular and molecular medicine · 2015
    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 6 institutions in 2 countries.

Bing YuCorresponding Author: Cheng-Kui Qu, Department of Medicine, Division of Hematology and Oncology, Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Wolstein Bldg., Rm. 2-126, Cleveland, OH 44106. cxq6@case.edu.
Wei Liu
Wen-Mei Yu
Mignon L Loh
Shawn Alter
Olgun Guvench
Alexander D Mackerell
Li-Da Tang
Cheng-Kui Qu
New England College · USTianjin Institute of Pharmaceutical Research (China) · CNUniversity of Maryland, Baltimore · USCase Western Reserve University · USUniversity of California, San Francisco · USUniversity of New England · US

Funding

Translational InformaticsP30CA082103 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Jennifer Leigh Clarke · 1999 to 2026
$209.7M
Graduate Training in the Pharmacological StudiesT32GM008602 · NIGMS · EMORY UNIVERSITY · PI HALL, RANDY A. · 1996 to 2021
$5.1M
Tyrosine Phosphatases and Hematopoietic Cell RegulationR01HL068212 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI QU, CHENG-KUI · 2002 to 2012
$3.2M
Targeting SHP2 Phosphatase for Hematologic Malignancies in Noonan SyndromeR21HD070716 · NICHD · CASE WESTERN RESERVE UNIVERSITY · PI QU, CHENG-KUI · 2011 to 2012
$432k
Development of tyrosine phosphatase SHP-2 inhibitorsF32CA119771 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI GUVENCH, OLGUN · 2006 to 2008
$168k
NCI NIH HHS CA082103NCI NIH HHS F32 CA119771NCI NIH HHS P30 CA082103NHLBI NIH HHS HL068212NHLBI NIH HHS R01 HL068212NICHD NIH HHS HD070716NICHD NIH HHS R21 HD070716NIGMS NIH HHS L40 GM079017
6 · The paper itself

Abstract

Activating mutations in PTPN11 (encoding SHP2), a protein tyrosine phosphatase (PTP) that plays an overall positive role in growth factor and cytokine signaling, are directly associated with the pathogenesis of Noonan syndrome and childhood leukemias. Identification of SHP2-selective inhibitors could lead to the development of new drugs that ultimately serve as treatments for PTPN11-associated diseases. As the catalytic core of SHP2 shares extremely high homology to those of SHP1 and other PTPs that play negative roles in cell signaling, to identify selective inhibitors of SHP2 using computer-aided drug design, we targeted a protein surface pocket that is adjacent to the catalytic site, is predicted to be important for binding to phosphopeptide substrates, and has structural features unique to SHP2. From computationally selected candidate compounds, #220-324 effectively inhibited SHP2 activity with an IC50 of 14 μmol/L. Fluorescence titration experiments confirmed its direct binding to SHP2. This active compound was further verified for its ability to inhibit SHP2-mediated cell signaling and cellular function with minimal off-target effects. Furthermore, mouse myeloid progenitors with the activating mutation (E76K) in PTPN11 and patient leukemic cells with the same mutation were more sensitive to this inhibitor than wild-type cells. This study provides evidence that SHP2 is a "druggable" target for the treatment of PTPN11-associated diseases. As the small-molecule SHP2 inhibitor identified has a simple chemical structure, it represents an ideal lead compound for the development of novel anti-SHP2 drugs. Mol Cancer Ther; 12(9); 1738-48. ©2013 AACR.

Indexed as

AnimalsCatalytic DomainCell LineCell ProliferationChildDrug DesignDrug Evaluation, PreclinicalDrug Screening Assays, AntitumorEnzyme InhibitorsGene Knockout TechniquesHumansIndolesLeukemia, MyeloidMiceMolecular StructureMutationcompound 220-324Enzyme InhibitorsIndolesProtein Tyrosine Phosphatase, Non-Receptor Type 11PTPN11 protein, humanPtpn11 protein, mouseTriazines

Identifiers

PMID23825065
PMCPMC3769526
OpenAlexW2115951444

What OpenQuestion holds

Textmetadata
LicenceTDM
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.