Evidence map›Paper›PMID 26097540›Full record

ArticleInternational journal of clinical and experimental pathology2015

LRIG1 enhances the radiosensitivity of radioresistant human glioblastoma U251 cells via attenuation of the EGFR/Akt signaling pathway.

Ji-An Yang, Bao-Hui Liu, Ling-Min Shao, Zhen-Tao Guo, Qian Yang, Li-Quan Wu, Bao-Wei Ji, Xiao-Nan Zhu, Shen-Qi Zhang, Cheng-Jun Li and 1 more

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. The emerging role of miR-19 in glioma.Journal of cellular and molecular medicine · 2018
    Review
  8. Article
  9. Genome-Wide Association Studies in Glioma.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2018
    Review
  10. Review
  11. Article
  12. Over-expression of LRIG1 suppresses biological function of pituitary adenoma via attenuation of PI3K/AKT and Ras/Raf/ERK pathways in vivo and in vitro.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2016
    Article
  13. 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

11 authors at 1 institution in 1 country.

Ji-An YangDepartment of Neurosurgery, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Bao-Hui LiuDepartment of Neurosurgery, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Ling-Min ShaoDepartment of Neurosurgery, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Zhen-Tao GuoDepartment of Neurosurgery, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Qian YangDepartment of Nephrology, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Li-Quan WuDepartment of Neurosurgery, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Bao-Wei JiDepartment of Neurosurgery, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Xiao-Nan ZhuDepartment of Neurosurgery, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Shen-Qi ZhangDepartment of Neurosurgery, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Cheng-Jun LiDepartment of Oncology, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Qian-Xue ChenDepartment of Neurosurgery, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, P. R. China.
Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The radiotherapy as a local and regional modality is widely applied in treatment of glioma, but most glioblastomas are commonly resistant to irradiation treatment. It remains challengeable to seek out efficient strategies to conquer the resistance of human glioblastoma cells to radiotherapy. Leucine-rich repeats and immunoglobulin-like domains protein 1 (LRIG1) is a newly discovered tumor suppressor which involved in regulation of chemosensitivity in various human cancer cells. In the present study, we established a radioresistant U251 cell line (U251R) to investigate the role of LRIG1 in regulation of radiosensitivity in human glioblastoma cells. Significantly decreased expression level of LRIG1 and enhanced expression of EGFR and phosphorylated Akt were detected in U251R cells compared with the parental U251 cells. U251R cells exhibited an advantage in colony formation ability, which accompanied by remarkably reduced X-ray-induced γ-H2AX foci formation and cell apoptosis. LRIG1 overexpression significantly inhibited the colony formation ability of U251R cells and obviously enhanced X-ray-inducedγ-H2AX foci formation and cell apoptosis. In addition, up-regulated expression of LRIG1 suppressed the expression level of EGFR and phosphorylated Akt protein. Our results demonstrated that LRIG1 expression was related to the radiosensitivity of human glioblastoma cells and may play an important role in the regulation of cellular radiosensitivity of human glioblastoma cells through the EGFR/Akt signaling pathway.

Indexed as

Gene Expression Regulation, NeoplasticSignal TransductionApoptosisBrain NeoplasmsCell Line, TumorCell SurvivalErbB ReceptorsGlioblastomaHumansMembrane GlycoproteinsRadiation, IonizingRadiation ToleranceEGFR protein, humanErbB ReceptorsLRIG1 protein, humanMembrane GlycoproteinsapoptosisEGFR signalingglioblastomaLRIG1radiosensitivityγ-H2AX

Identifiers

PMID26097540
PMCPMC4466927
OpenAlexW793274644

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.