Evidence map›Paper›PMID 30131308›Full record

ArticleEBioMedicine2018

CMTM6 overexpression is associated with molecular and clinical characteristics of malignancy and predicts poor prognosis in gliomas.

Xiudong Guan, Chuanbao Zhang, Jingyan Zhao, George Sun, Qingkun Song, Wang Jia

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed, 1 pooled it
6.6field-weighted citation impact, top 2% 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

82 citing papers in PubMed, 1 synthesis or guideline pooled it, 141 citations in OpenAlex.

  1. Pooled it
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  5. [Effect of CMTM6 on PD-L1 inBeijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2025
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  8. Cancer biology & therapy · 2024
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22 more citing papers are in PubMed but not listed here.

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 2 institutions in 2 countries.

Xiudong GuanDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China; China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China; Chinese Glioma Genome Atlas Network, Beijing, 100050, China.
Chuanbao ZhangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China; China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China; Beijing Neurosurgical Institute, Beijing, 100050, China; Chinese Glioma Genome Atlas Network, Beijing, 100050, China.
Jingyan ZhaoDepartment of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
George SunDepartment of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, United States.
Qingkun SongDepartment of Science and Technology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China.
Wang JiaDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China; China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, 100050, China; Beijing Neurosurgical Institute, Beijing, 100050, China; Chinese Glioma Genome Atlas Network, Beijing, 100050, China. Electronic address: jwttyy@126.com.
Capital Medical University · CNUniversity of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CMTM6, a previously uncharacterized protein, was identified as a critical regulator of PD-L1, which is reported as an immune checkpoint inhibitor, to modulate the T cell activities both in vitro and in vivo of other tumors. However, the role of CMTM6 has so far remained unclear in glioma. To investigate the role of CMTM6 in gliomas, we analyzed the transcriptome level, genomic profiles and its relationship with clinical practice. 1862 glioma samples with transcriptome data were enrolled in this study, including CGGA RNA-seq, TCGA RNA-seq, CGGA-microarray, GSE16011 and IVY GBM databases. Clinical information and genomic profiles containing somatic mutations and DNA copy numbers were also obtained. We found that CMTM6 expression was highly correlated with major clinical and molecular characteristics. Cases with high CMTM6 expression were more likely to be predicted as malignant entities and frequent with genomic aberrations of driver oncogenes. Moreover, gene ontology analysis based on significantly correlated genes of CMTM6 expression exhibited that CMTM6 was associated with immune responses and inflammatory activities. CMTM6 was synthetic with other immune checkpoint inhibitors. Additionally, CMTM6 was involved in immune functions via modulating T-lymphocyte-mediated anti-tumor immunity. Finally, high CMTM6 expression was associated with reduced survival time and may serve as a strong indicator of poor prognosis in gliomas. In brief, High level of CMTM6 expression is closely related to high malignant gliomas. Meanwhile, CMTM6 plays an important role in regulating T cell activation and antitumor responses. Therefore, CMTM6 is a promising target for developing immunotherapy of gliomas.

Indexed as

Brain NeoplasmsGene Expression Regulation, NeoplasticGene OntologyGenome, HumanGliomaHumansImmunityInflammationMARVEL Domain-Containing ProteinsMembrane ProteinsMultivariate AnalysisMyelin ProteinsPrognosisProportional Hazards ModelsT-LymphocytesTreatment OutcomeMARVEL Domain-Containing ProteinsMembrane ProteinsMyelin ProteinsCMTM6EpigeneticsGliomaImmune responseInflammatory activityPrognosis

Identifiers

PMID30131308
PMCPMC6156716
OpenAlexW2887970262

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.