Evidence map›Paper›PMID 31510944›Full record

ArticleBMC cancer2019

Glioma malignancy is linked to interdependent and inverse AMOG and L1 adhesion molecule expression.

Qiong Jiang, Qing Xie, Chengliang Hu, Zhai Yang, Peizhi Huang, Huifan Shen, Melitta Schachner, Weijiang Zhao

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 28 citations in OpenAlex.

  1. Cuprotosis clusters predict prognosis and immunotherapy response in low-grade glioma.Apoptosis : an international journal on programmed cell death · 2024
    Article
  2. Article
  3. The βInternational journal of molecular sciences · 2022
    Article
  4. Article
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  7. 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

8 authors at 2 institutions in 2 countries.

Qiong JiangCenter for Neuroscience, Shantou University Medical College, 22 Xin Ling Road, Shantou, Guangdong, 515041, People's Republic of China.
Qing XieCenter for Neuroscience, Shantou University Medical College, 22 Xin Ling Road, Shantou, Guangdong, 515041, People's Republic of China.
Chengliang HuCenter for Neuroscience, Shantou University Medical College, 22 Xin Ling Road, Shantou, Guangdong, 515041, People's Republic of China.
Zhai YangCenter for Neuroscience, Shantou University Medical College, 22 Xin Ling Road, Shantou, Guangdong, 515041, People's Republic of China.
Peizhi HuangCenter for Neuroscience, Shantou University Medical College, 22 Xin Ling Road, Shantou, Guangdong, 515041, People's Republic of China.
Huifan ShenCenter for Neuroscience, Shantou University Medical College, 22 Xin Ling Road, Shantou, Guangdong, 515041, People's Republic of China.
Melitta SchachnerCenter for Neuroscience, Shantou University Medical College, 22 Xin Ling Road, Shantou, Guangdong, 515041, People's Republic of China. schachner@stu.edu.cn.
Weijiang ZhaoCenter for Neuroscience, Shantou University Medical College, 22 Xin Ling Road, Shantou, Guangdong, 515041, People's Republic of China. weijiangnsc@163.com.ORCID http://orcid.org/0000-0001-5659-2859
Shantou University · CNRutgers, The State University of New Jersey · US

Funding

Li Ka Shing Foundation (HK) LD030601National Natural Science Foundation of China 81171138National Natural Science Foundation of China 81471279Shantou University Medical College for a Talent Support Grant 2501220118
6 · The paper itself

Abstract

backgroundGliomas account for the majority of primary human brain tumors and remain a challenging neoplasm for cure due to limited therapeutic options. Cell adhesion molecules play pivotal roles in the growth and progression of glial tumors. Roles of the adhesion molecules on glia (AMOG) and L1CAM (L1) in glioma cells have been shown to correlate with tumorigenesis: Increased expression of L1 and decreased expression of AMOG correlate with degree of malignancy.

methodsWe evaluated the interdependence in expression of these molecules by investigating the role of AMOG in vitro via modulation of L1 expression and analyzing apoptosis and cell senescence of glioma cells.

resultsImmunohistochemical staining of normal human cortical and glioma tissue microarrays demonstrated that AMOG expression was lower in human gliomas compared to normal tissue and is inversely correlated with the degree of malignancy. Moreover, reduction of AMOG expression in human glioblastoma cells elevated L1 expression, which is accompanied by decreased cell apoptosis as well as senescence.

conclusionAMOG and L1 interdependently regulate their expression levels not only in U-87 MG cells but also in U251 and SHG44 human glioma cell lines. The capacity of AMOG to reduce L1 expression suggests that methods for increasing AMOG expression may provide a therapeutic choice for the management of glial tumors with high expression of L1.

Indexed as

Gene Expression Regulation, NeoplasticAdenosine TriphosphatasesApoptosisBiomarkersBrain NeoplasmsCation Transport ProteinsCell AdhesionCell Adhesion Molecules, NeuronalCell Line, TumorCellular SenescenceGene Expression ProfilingGlioblastomaHumansImmunohistochemistryNeural Cell Adhesion Molecule L1RNA, Small InterferingAdenosine TriphosphatasesATP1B2 protein, humanBiomarkersCation Transport ProteinsCell Adhesion Molecules, NeuronalL1CAM protein, humanNeural Cell Adhesion Molecule L1RNA, Small InterferingAMOGApoptosisGliomaHumanL1CAMSenescenceTherapy

Identifiers

PMID31510944
PMCPMC6739972
OpenAlexW2972657762

What OpenQuestion holds

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Registered trials

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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.