Evidence map›Paper›PMID 31905218›Full record

ArticlePLoS pathogens2020

Novel EBV LMP-2-affibody and affitoxin in molecular imaging and targeted therapy of nasopharyngeal carcinoma.

Shanli Zhu, Jun Chen, Yirong Xiong, Saidu Kamara, Meiping Gu, Wanlin Tang, Shao Chen, Haiyan Dong, Xiangyang Xue, Zhi-Ming Zheng and 1 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05587543 (Clinical Study on the Safety and Efficacy of EBV CAR-T /TCR-T Cells in the Treatment of Recurrent / Refractory EBV Positive Nasopharyngeal Carcinoma), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.0field-weighted citation impact, top 22% 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.

NCT05587543 early_phase1recruitingnot on this mapstarted 2022, after this paper: background citation

Clinical Study on the Safety and Efficacy of EBV CAR-T /TCR-T Cells in the Treatment of Recurrent / Refractory EBV Positive Nasopharyngeal Carcinoma

TypeinterventionalSponsorFudan UniversityRan2022 to 2030Enrolled24ConditionsNasopharyngeal CarcinomaArmsPK Blood Collection, CAR, TCR
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 24 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

11 authors at 2 institutions in 2 countries.

Shanli ZhuInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.ORCID 0000-0002-6539-8078
Jun ChenInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.
Yirong XiongInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.
Saidu KamaraInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.
Meiping GuInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.
Wanlin TangInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.
Shao ChenInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.
Haiyan DongInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.
Xiangyang XueInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.
Zhi-Ming ZhengTumor Virus RNA Biology Section, RNA Biology Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, Maryland, United States of America.
Lifang ZhangInstitute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, PR China.ORCID 0000-0002-0548-1507
Wenzhou Medical University · CNNational Institutes of Health · US

Funding

Gene Expression and Post-Transcriptional Regulation of DNA Tumor VirusesZIASC010357 · NCI · DIVISION OF CLINICAL SCIENCES - NCI · PI ZHENG, ZHI-MING · 2009 to 2025
$24.3M
6 · The paper itself

Abstract

Epstein-Barr virus (EBV) infection is closely linked to several human malignancies including endemic Burkitt's lymphoma, Hodgkin's lymphoma and nasopharyngeal carcinomas (NPC). Latent membrane protein 2 (LMP-2) of EBV plays a pivotal role in pathogenesis of EBV-related tumors and thus, is a potential target for diagnosis and targeted therapy of EBV LMP-2+ malignant cancers. Affibody molecules are developing as imaging probes and tumor-targeted delivery of small molecules. In this study, four EBV LMP-2-binding affibodies (ZEBV LMP-212, ZEBV LMP-2132, ZEBV LMP-2137, and ZEBV LMP-2142) were identified by screening a phage-displayed LMP-2 peptide library for molecular imaging and targeted therapy in EBV xenograft mice model. ZEBV LMP-2 affibody has high binding affinity for EBV LMP-2 and accumulates in mouse tumor derived from EBV LMP-2+ xenografts for 24 h after intravenous (IV) injection. Subsequent fusion of Pseudomonas exotoxin PE38KDEL to the ZEBV LMP-2 142 affibody led to production of Z142X affitoxin. This fused Z142X affitoxin exhibits high cytotoxicity specific for EBV+ cells in vitro and significant antitumor effect in mice bearing EBV+ tumor xenografts by IV injection. The data provide the proof of principle that EBV LMP-2-speicifc affibody molecules are useful for molecular imaging diagnosis and have potentials for targeted therapy of LMP-2-expressing EBV malignancies.

Indexed as

Herpesvirus 4, HumanAnimalsCell Line, TumorDrug Delivery SystemsFemaleHumansImmunotoxinsMiceMice, Inbred BALB CMolecular ImagingNasopharyngeal CarcinomaNasopharyngeal NeoplasmsNeoplasms, ExperimentalPeptide LibraryProtein BindingViral Matrix ProteinsEBV-associated membrane antigen, Epstein-Barr virusImmunotoxinsPeptide LibraryViral Matrix Proteins

Identifiers

PMID31905218
PMCPMC6964910
OpenAlexW2997624048

What OpenQuestion holds

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Registered trials

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.