Evidence map›Paper›PMID 28732079›Full record

ArticlePLoS pathogens2017

LMP1-mediated glycolysis induces myeloid-derived suppressor cell expansion in nasopharyngeal carcinoma.

Ting-Ting Cai, Shu-Biao Ye, Yi-Na Liu, Jia He, Qiu-Yan Chen, Hai-Qiang Mai, Chuan-Xia Zhang, Jun Cui, Xiao-Shi Zhang, Pierre Busson and 2 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 4% 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

100 citing papers in PubMed, 1 synthesis or guideline pooled it, 133 citations in OpenAlex.

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40 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

12 authors at 2 institutions in 2 countries.

Ting-Ting CaiCollaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Guangzhou, China.
Shu-Biao YeCollaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Guangzhou, China.
Yi-Na LiuCollaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Guangzhou, China.
Jia HeDepartment of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China.
Qiu-Yan ChenDepartment of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, Guangzhou, China.
Hai-Qiang MaiDepartment of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, Guangzhou, China.
Chuan-Xia ZhangKey Laboratory of Gene Engineering of the Ministry of Education, State Key Laboratory of Biocontrol, College of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Jun CuiCollaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Guangzhou, China.
Xiao-Shi ZhangCollaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Guangzhou, China.
Pierre BussonUniversité Paris-Sud-11, CNRS-UMR 8126 and Institut de Cancérologie Gustave Roussy, 39 rue Camille Desmoulins, Villejuif, France.ORCID http://orcid.org/0000-0003-1027-3400
Yi-Xin ZengCollaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Guangzhou, China.
Jiang LiCollaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Guangzhou, China.ORCID http://orcid.org/0000-0002-7243-4671
Sun Yat-sen University · CNUniversité Paris-Sud · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Myeloid-derived suppressor cells (MDSCs) are expanded in tumor microenvironments, including that of Epstein-Barr virus (EBV)-associated nasopharyngeal carcinoma (NPC). The link between MDSC expansion and EBV infection in NPC is unclear. Here, we show that EBV latent membrane protein 1 (LMP1) promotes MDSC expansion in the tumor microenvironment by promoting extra-mitochondrial glycolysis in malignant cells, which is a scenario for immune escape initially suggested by the frequent, concomitant detection of abundant LMP1, glucose transporter 1 (GLUT1) and CD33+ MDSCs in tumor sections. The full process has been reconstituted in vitro. LMP1 promotes the expression of multiple glycolytic genes, including GLUT1. This metabolic reprogramming results in increased expression of the Nod-like receptor family protein 3 (NLRP3) inflammasome, COX-2 and P-p65 and, consequently, increased production of IL-1β, IL-6 and GM-CSF. Finally, these changes in the environment of malignant cells result in enhanced NPC-derived MDSC induction. One key step is the physical interaction of LMP1 with GLUT1 to stabilize the GLUT1 protein by blocking its K48-ubiquitination and p62-dependent autolysosomal degradation. This work indicates that LMP1-mediated glycolysis regulates IL-1β, IL-6 and GM-CSF production through the NLRP3 inflammasome, COX-2 and P-p65 signaling pathways to enhance tumor-associated MDSC expansion, which leads to tumor immunosuppression in NPC.

Indexed as

CarcinomaCell Line, TumorCell ProliferationEpstein-Barr Virus InfectionsGene Expression Regulation, NeoplasticGlycolysisGranulocyte-Macrophage Colony-Stimulating FactorHerpesvirus 4, HumanHost-Pathogen InteractionsHumansInterleukin-6Myeloid-Derived Suppressor CellsNasopharyngeal CarcinomaNasopharyngeal NeoplasmsSignal TransductionViral Matrix ProteinsEBV-associated membrane antigen, Epstein-Barr virusGranulocyte-Macrophage Colony-Stimulating FactorInterleukin-6Viral Matrix Proteins

Identifiers

PMID28732079
PMCPMC5540616
OpenAlexW2737971561

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.