Evidence map›Paper›PMID 29687002›Full record

ArticleBioMed research international2018

Identification of Key Candidate Proteins and Pathways Associated with Temozolomide Resistance in Glioblastoma Based on Subcellular Proteomics and Bioinformatical Analysis.

Guo-Zhong Yi, Wei Xiang, Wen-Yan Feng, Zi-Yang Chen, Yao-Min Li, Sheng-Ze Deng, Man-Lan Guo, Liang Zhao, Xue-Gang Sun, Min-Yi He and 2 more

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 45 citations in OpenAlex.

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  10. Small Molecule Tyrosine Kinase Inhibitors (TKIs) for Glioblastoma Treatment.International journal of molecular sciences · 2024
    Review
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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

12 authors at 5 institutions in 1 country.

Guo-Zhong YiDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.
Wei XiangDepartment of Neurosurgery, The First Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan 646000, China.
Wen-Yan FengDepartment of General Intensive Care Unit, The Third Affiliated Hospital of Sun Yat-sen University of Medical Sciences, Guangzhou 510630, China.
Zi-Yang ChenDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.
Yao-Min LiDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.
Sheng-Ze DengDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.
Man-Lan GuoThe Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.
Liang ZhaoGuangdong Provincial Key Laboratory of Molecular Oncologic Pathology, Guangzhou, Guangdong 510515, China.
Xue-Gang SunSchool of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China.ORCID 0000-0001-6581-0520
Min-Yi HeCenter for Clinical Medical Education, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.
Song-Tao QiDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.ORCID 0000-0001-7600-9528
Ya-Wei LiuDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.ORCID 0000-0003-4535-5019
Nanfang Hospital · CNKey Laboratory of Guangdong Province · CNSouthern Medical University · CNSouthwest Medical University · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

TMZ resistance remains one of the main reasons why treatment of glioblastoma (GBM) fails. In order to investigate the underlying proteins and pathways associated with TMZ resistance, we conducted a cytoplasmic proteome research of U87 cells treated with TMZ for 1 week, followed by differentially expressed proteins (DEPs) screening, KEGG pathway analysis, protein-protein interaction (PPI) network construction, and validation of key candidate proteins in TCGA dataset. A total of 161 DEPs including 65 upregulated proteins and 96 downregulated proteins were identified. Upregulated DEPs were mainly related to regulation in actin cytoskeleton, focal adhesion, and phagosome and PI3K-AKT signaling pathways which were consistent with our previous studies. Further, the most significant module consisted of 28 downregulated proteins that were filtered from the PPI network, and 9 proteins (DHX9, HNRNPR, RPL3, HNRNPA3, SF1, DDX5, EIF5B, BTF3, and RPL8) among them were identified as the key candidate proteins, which were significantly associated with prognosis of GBM patients and mainly involved in ribosome and spliceosome pathway. Taking the above into consideration, we firstly identified candidate proteins and pathways associated with TMZ resistance in GBM using proteomics and bioinformatic analysis, and these proteins could be potential biomarkers for prevention or prediction of TMZ resistance in the future.

Indexed as

Biomarkers, TumorBrain NeoplasmsCell Line, TumorComputational BiologyDacarbazineDown-RegulationDrug Resistance, NeoplasmGene Expression Regulation, NeoplasticGlioblastomaHumansNeoplasm ProteinsProteomicsRibosomal Protein L3Signal TransductionTemozolomideUp-RegulationBiomarkers, TumorDacarbazineNeoplasm ProteinsRibosomal Protein L3RPL3 protein, humanTemozolomide

Identifiers

PMID29687002
PMCPMC5852899
OpenAlexW2790403919

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.