Evidence map›Paper›PMID 15761018›Full record

ArticleBlood2005

Functional analysis of leukemia-associated PTPN11 mutations in primary hematopoietic cells.

Suzanne Schubbert, Kenneth Lieuw, Sara L Rowe, Connie M Lee, Xiaxin Li, Mignon L Loh, D Wade Clapp, Kevin M Shannon

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
7.1field-weighted citation impact, top 2% 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

77 citing papers in PubMed, 146 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. RETRACTED: Protein Tyrosine Phosphatase Non-Receptor 11 (International journal of molecular sciences · 2023
    Article
  8. Review
  9. The molecular genetics of RASopathies: An update on novel disease genes and new disorders.American journal of medical genetics. Part C, Seminars in medical genetics · 2022
    Review
  10. Article
  11. Targeting SHP2 phosphatase in hematological malignancies.Expert opinion on therapeutic targets · 2022
    Review
  12. Article
  13. Oncology reports · 2021
    Article
  14. Article
  15. Review
  16. JMML genomics and decisions.Hematology. American Society of Hematology. Education Program · 2018
    Review
  17. Article
  18. Article
  19. Article
  20. Article

17 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 1 country.

Suzanne SchubbertDepartment of Pediatrics, University of California at San Francisco, 513 Parnassus Ave, HSE 302, San Francisco, CA 94143, USA.
Kenneth Lieuw
Sara L Rowe
Connie M Lee
Xiaxin Li
Mignon L Loh
D Wade Clapp
Kevin M Shannon
UCSF Helen Diller Family Comprehensive Cancer Center · USUniversity of California, San Francisco · US

Funding

Role of PTPN11 Mutations in Myeloid LeukemogenesisR01CA104282 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SHANNON, KEVIN M. · 2004 to 2010
$1.7M
NCI NIH HHS CA104282NIGMS NIH HHS GM008568
6 · The paper itself

Abstract

PTPN11 encodes the protein tyrosine phosphatase SHP-2, which relays signals from growth factor receptors to Ras and other effectors. Germline PTPN11 mutations underlie about 50% of Noonan syndrome (NS), a developmental disorder that is associated with an elevated risk of juvenile myelomonocytic leukemia (JMML). Somatic PTPN11 mutations were recently identified in about 35% of patients with JMML; these mutations introduce amino acid substitutions that are largely distinct from those found in NS. We assessed the functional consequences of leukemia-associated PTPN11 mutations in murine hematopoietic cells. Expressing an E76K SHP-2 protein induced a hypersensitive pattern of granulocyte-macrophage colony-forming unit (CFU-GM) colony growth in response to granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin 3 (IL-3) that was dependent on SHP-2 catalytic activity. E76K SHP-2 expression also enhanced the growth of immature progenitor cells with high replating potential, perturbed erythroid growth, and impaired normal differentiation in liquid cultures. In addition, leukemia-associated SHP-2 mutations conferred a stronger phenotype than a germline mutation found in patients with NS. Mutant SHP-2 proteins induce aberrant growth in multiple hematopoietic compartments, which supports a primary role of hyperactive Ras in the pathogenesis of JMML.

Indexed as

Amino Acid SubstitutionAnimalsCell DifferentiationCell DivisionCell LineFemaleHematopoietic Stem CellsIntracellular Signaling Peptides and ProteinsLeukemia, Myelomonocytic, ChronicLiverMiceMice, Inbred C57BLPregnancyProtein Tyrosine Phosphatase, Non-Receptor Type 11Protein Tyrosine Phosphatasesras ProteinsIntracellular Signaling Peptides and ProteinsProtein Tyrosine Phosphatase, Non-Receptor Type 11Protein Tyrosine PhosphatasesPtpn11 protein, mouseras Proteins

Identifiers

PMID15761018
PMCPMC1895116
OpenAlexW2023350410

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.