Evidence map›Paper›PMID 33292262›Full record

ArticleCancer cell international2020

SLC39A1 contribute to malignant progression and have clinical prognostic impact in gliomas.

Peng Wang, Jingjing Zhang, Shuai He, Boan Xiao, Xiaobin Peng

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Cancer cell international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.3field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 33 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Peng WangThe Fifth Affiliated Hospital of Southern Medical University, Guangzhou, 510900, China.
Jingjing ZhangThe Fifth Affiliated Hospital of Southern Medical University, Guangzhou, 510900, China.
Shuai HeZhujiang Hospital, Southern Medical University, Guangzhou, 510282, China.
Boan XiaoThe Fifth Affiliated Hospital of Southern Medical University, Guangzhou, 510900, China.
Xiaobin PengThe Fifth Affiliated Hospital of Southern Medical University, Guangzhou, 510900, China. pengxbin2007@163.com.ORCID http://orcid.org/0000-0003-1537-0795
Third Affiliated Hospital of Southern Medical University · CNZhujiang Hospital · CN

Funding

Medical Scientific Research Foundation of Guangdong Province of China A2019249
6 · The paper itself

Abstract

backgroundGliomas are one of the most common primary tumors of the central nervous system, and have an unfavorable prognosis. SLC39A1 is a zinc ion transport protein which inhibits the progression of prostate cancer. By studying the role and mechanism of SLC39A1 in the progression of gliomas, perhaps a new therapeutic target can be provided for their treatment.

methodThe TCGA, CCGA, GSE16011, GSE44971 and GSE11260 data sets were employed to evaluate the expression level of SLC39A1 in paracancerous and glioma tissues. In addition, Kaplan-Meier analysis, Cox analysis, and the ESTIMATE and CIBERSORT algorithms were used to analyze its prognostic value and immune infiltration correlation. A CCK-8 and flow cytometer were used to measure the effects of SLC39A1 on U87 cell proliferation or apoptosis; RT-qPCR and western blot were used to detect its effects on the expression of MMP2\MMP9.

resultsSLC39A1 has up-regulated expression in glioma tissues. High SLC39A1 expression predicted significantly worse survival. Univariate and multivariate analysis show that SLC39A1 independently indicated poor prognosis in patients with gliomas. The expression of SLC39A1 is significantly correlated with clinical pathological parameters such as Grade, IDH mutation status, and 1p19q codeletion status. In vitro experimental results show that SLC39A1 promotes proliferation of glioma cells, inhibits their apoptosis, and promotes expression of MMP2\MMP9. In addition, it may affect infiltration of immune cells into the glioma microenvironment.

conclusionSLC39A1 may serve as a new prognostic biomarker and potential target for treatment of gliomas.

Indexed as

Clinical prognostic impactGliomaImmune infiltrationMalignant progressionMMP2\MMP9SLC39A1

Identifiers

PMID33292262
PMCPMC7694905
OpenAlexW3110149087

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LicenceCC BY
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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.