Evidence map›Paper›PMID 34948100›Full record

ArticleInternational journal of molecular sciences2021

Neurofibromin Deficiency Causes Epidermal Growth Factor Receptor Upregulation through the Activation of Ras/ERK/SP1 Signaling Pathway in Neurofibromatosis Type 1-Associated Malignant Peripheral Nerve Sheet Tumor.

Gun-Hoo Park, Su-Jin Lee, Chang-Gun Lee, Jeonghyun Kim, Eunkuk Park, Seon-Yong Jeong

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.1field-weighted citation impact, top 49% 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

6 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The Role of RAS in CNS Tumors: A Key Player or an Overlooked Oncogene?International journal of molecular sciences · 2025
    Review
  6. Sarcoma: Molecular Pathology, Diagnostics, and Therapeutics.International journal of molecular sciences · 2023
    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

6 authors at 1 institution in 1 country.

Gun-Hoo ParkDepartment of Medical Genetics, Ajou University School of Medicine, Suwon 16499, Korea.
Su-Jin LeeDepartment of Medical Genetics, Ajou University School of Medicine, Suwon 16499, Korea.
Chang-Gun LeeDepartment of Medical Genetics, Ajou University School of Medicine, Suwon 16499, Korea.
Jeonghyun KimDepartment of Medical Genetics, Ajou University School of Medicine, Suwon 16499, Korea.ORCID 0000-0002-9497-9779
Eunkuk ParkDepartment of Medical Genetics, Ajou University School of Medicine, Suwon 16499, Korea.
Seon-Yong JeongDepartment of Medical Genetics, Ajou University School of Medicine, Suwon 16499, Korea.ORCID 0000-0002-0625-3530
Ajou University · KR

Funding

Korean Health Technology R&D project, Ministry of Health & Welfare HI14C2296
6 · The paper itself

Abstract

Neurofibromatosis type 1 (NF1) is an autosomal dominant human genetic disorder. The progression of benign plexiform neurofibromas to malignant peripheral nerve sheet tumors (MPNSTs) is a major cause of mortality in patients with NF1. Although elevated epidermal growth factor receptor (EGFR) expression plays a crucial role in the pathogenesis of MPNST, the cause of EGFR overexpression remains unclear. Here, we assessed EGFR expression levels in MPNST tissues of NF1 patients and NF1 patient-derived MPNST cells. We found that the expression of EGFR was upregulated in MPNST tissues and MPNST cells, while the expression of neurofibromin was significantly decreased. Manipulation of

Indexed as

Gene Expression Regulation, NeoplasticMAP Kinase Signaling SystemUp-RegulationCell Line, TumorErbB ReceptorsExtracellular Signal-Regulated MAP KinasesHumansNeurofibromatosis 1Neurofibromin 1ras ProteinsSp1 Transcription FactorEGFR protein, humanErbB ReceptorsExtracellular Signal-Regulated MAP KinasesNeurofibromin 1NF1 protein, humanras ProteinsSP1 protein, humanSp1 Transcription FactorEGFRmalignant peripheral nerve sheet tumor (MPNST)neurofibromatosis type 1 (NF1)neurofibrominsarcomatumor progression

Identifiers

PMID34948100
PMCPMC8706697
OpenAlexW4200044975

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.