Evidence map›Paper›PMID 33658560›Full record

ArticleScientific reports2021

B2M overexpression correlates with malignancy and immune signatures in human gliomas.

Hao Zhang, Biqi Cui, Yulai Zhou, Xinxing Wang, Wantao Wu, Zeyu Wang, Ziyu Dai, Quan Cheng, Kui Yang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
7.6field-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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

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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

9 authors at 3 institutions in 1 country.

Hao Zhang *Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
Biqi Cui *Department of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
Yulai ZhouDepartment of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
Xinxing WangDepartment of Orthopedics, The Third Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
Wantao WuDepartment of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
Zeyu WangDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
Ziyu DaiDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
Quan ChengDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China. chengquan@csu.edu.cn.
Kui YangDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China. kui.yang@csu.edu.cn.
Xiangya Hospital Central South University · CNCentral South University · CNThird Xiangya Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Because of the limited treatment strategy of gliomas, the key of diagnosis and treatment is finding new molecular biomarkers. Here, we explored the potential of β2-microglobulin (B2M) to serve as a hopeful candidate for immunotherapy or diagnostic biomarker in gliomas. The genomic profiles, clinical characteristics, and immune signatures were analyzed based on TCGA and CGGA databases. We carried out the whole statistical analyses using R project. High B2M expression correlated with worse prognosis. Somatic mutations of gliomas with high B2M expression are associated with PTEN deletion and EGFR amplification. Isocitrate dehydrogenase (IDH) mutations accounted for 82% in gliomas with low B2M expression. In addition, B2M positively correlated with ESTIMATE scores, interacted with infiltrating immune and stromal cell types. B2M also suppressed anti-tumor immunity through immune related processes. Meanwhile, B2M was associated with immune checkpoint molecules and inflammatory activities. Finally, functional annotation of the identified B2M related genes verified that B2M was a potential candidate for immunotherapy. We confirmed that B2M played a critical role in tumor progression, patient prognosis and immunotherapy of gliomas.

Indexed as

Gene Expression Regulation, Neoplasticbeta 2-MicroglobulinBiomarkers, TumorBrain NeoplasmsCarcinogenesisCell Line, TumorDisease ProgressionGenomicsGliomaHumansImmune Checkpoint ProteinsImmune ToleranceImmunotherapyIsocitrate DehydrogenaseKaplan-Meier EstimateMutationB2M protein, humanbeta 2-MicroglobulinBiomarkers, TumorImmune Checkpoint ProteinsIsocitrate DehydrogenasePTEN PhosphohydrolasePTEN protein, human

Identifiers

PMID33658560
PMCPMC7930032
OpenAlexW3134894241

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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.