Evidence map›Paper›PMID 25925892›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2015

Whole Exome Sequencing Reveals the Order of Genetic Changes during Malignant Transformation and Metastasis in a Single Patient with NF1-plexiform Neurofibroma.

Angela C Hirbe, Sonika Dahiya, Christopher A Miller, Tiandao Li, Robert S Fulton, Xiaochun Zhang, Sandra McDonald, Katherine DeSchryver, Eric J Duncavage, Jessica Walrath and 6 more

Registry-linked trialAbstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06114004 (Phase I/II Randomized Clinical Trial of Selinexor Plus Gemcitabine in Selected Advanced Soft-tissue Sarcomas), which is not on this map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.9field-weighted citation impact, top 5% 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.

NCT06114004 phase2recruitingnot on this mapstarted 2023, after this paper: background citation

Phase I/II Randomized Clinical Trial of Selinexor Plus Gemcitabine in Selected Advanced Soft-tissue Sarcomas

TypeinterventionalSponsorAsociación Europea y Latinoamericana SELNET para la Investigación en SarcomasRan2023 to 2026Enrolled88ConditionsSarcoma,Soft TissueArmsSelinexor 20 MG, Gemcitabine
3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Contemporary Approach to Neurofibromatosis Type 1-Associated Malignant Peripheral Nerve Sheath Tumors.American Society of Clinical Oncology educational book. American Society of Clinical Oncology. Annual Meeting · 2024
    Review
  11. Article
  12. Review
  13. MEK Inhibition Synergizes with TYK2 Inhibitors in NF1-Associated Malignant Peripheral Nerve Sheath Tumors.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023
    Article
  14. Genetic Variation in theFrontiers in genetics · 2022
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  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

16 authors at 3 institutions in 2 countries.

Angela C HirbeDivision of Medical Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri.
Sonika DahiyaDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri.
Christopher A MillerDepartment of Genetics, The Genome Institute at Washington University, St. Louis, Missouri.
Tiandao LiDepartment of Genetics, The Genome Institute at Washington University, St. Louis, Missouri.
Robert S FultonDepartment of Genetics, The Genome Institute at Washington University, St. Louis, Missouri.
Xiaochun ZhangDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri.
Sandra McDonaldDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri.
Katherine DeSchryverDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri.
Eric J DuncavageDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri.
Jessica WalrathRare Tumors Initiative, National Cancer Institute, Bethesda, Maryland. Division of Statistical Genomics, St. Louis, Missouri.
Karlyne M ReillyRare Tumors Initiative, National Cancer Institute, Bethesda, Maryland. Division of Statistical Genomics, St. Louis, Missouri.
Haley J AbelDepartment of Pathology and.
Melike PekmezciNeurological Surgery, UCSF School of Medicine, San Francisco, California.
Arie PerryNeurological Surgery, UCSF School of Medicine, San Francisco, California. Department of Neurology, Washington University, St. Louis, Missouri.
Timothy J LeyDepartment of Genetics, The Genome Institute at Washington University, St. Louis, Missouri.
David H GutmannDepartment of Neurology, Washington University, St. Louis, Missouri. gutmannd@neuro.wustl.edu.
Washington University in St. Louis · USNational Cancer Institute · USNeurological Surgery · US

Funding

Washington University Center for Cellular ImagingP30CA091842 · NCI · WASHINGTON UNIVERSITY · PI AIMEE S JAMES · 2001 to 2026
$128.0M
WU-MDACC Inter-Institutional Molecular Imaging CenterP50CA094056 · NCI · WASHINGTON UNIVERSITY · PI PIWNICA-WORMS, DAVID · 2002 to 2016
$26.3M
PRE-AND POSTGRADUATE TRAINING IN MOLECULAR HEMATOLOGYT32HL007088 · NHLBI · WASHINGTON UNIVERSITY · PI Grant Anthony Challen, Stephen Oh · 1985 to 2026
$14.1M
Washington University Center for Translational NeuroscienceP30NS057105 · NINDS · WASHINGTON UNIVERSITY · PI HOLTZMAN, DAVID M. · 2006 to 2011
$8.7M
NCI NIH HHS P30 CA091842NCI NIH HHS P50 CA094056NHLBI NIH HHS T32 HL007088NINDS NIH HHS P30 NS057105
6 · The paper itself

Abstract

purposeMalignant peripheral nerve sheath tumors (MPNST) occur at increased frequency in individuals with neurofibromatosis type 1 (NF1), where they likely arise from benign plexiform neurofibroma precursors. While previous studies have used a variety of discovery approaches to discover genes associated with MPNST pathogenesis, it is currently unclear what molecular events are associated with the evolution of MPNST from plexiform neurofibroma. EXPERIMENTAL

designWhole-exome sequencing was performed on biopsy materials representing plexiform neurofibroma (n = 3), MPNST, and metastasis from a single individual with NF1 over a 14-year period. Additional validation cases were used to assess candidate genes involved in malignant progression, while a murine MPNST model was used for functional analysis.

resultsThere was an increasing proportion of cells with a somatic NF1 gene mutation as the tumors progressed from benign to malignant, suggesting a clonal process in MPNST development. Copy number variations, including loss of one copy of the TP53 gene, were identified in the primary tumor and the metastatic lesion, but not in benign precursor lesions. A limited number of genes with nonsynonymous somatic mutations (βIII-spectrin and ZNF208) were discovered, several of which were validated in additional primary and metastatic MPNST samples. Finally, increased βIII-spectrin expression was observed in the majority of MPNSTs, and shRNA-mediated knockdown reduced murine MPNST growth in vivo.

conclusionsCollectively, the ability to track the molecular evolution of MPNST in a single individual with NF1 offers new insights into the sequence of genetic events important for disease pathogenesis and progression for future mechanistic study.

Indexed as

Cell Transformation, NeoplasticExomeAnimalsBiopsyDisease ProgressionDNA Copy Number VariationsGenes, p53Genetic VariationHumansMiceMutationNeoplasm MetastasisNeoplasm TransplantationNerve Sheath NeoplasmsNeurofibroma, PlexiformNeurofibromatosis 1Spectrin

Identifiers

PMID25925892
PMCPMC4573781
OpenAlexW1991297649

What OpenQuestion holds

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Registered trials

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.