Evidence map›Paper›PMID 39111250›Full record

ArticleEBioMedicine2024

A broad-spectrum multiepitope vaccine against seasonal influenza A and B viruses in mice.

Lifang Yuan, Shengze Zhang, Rongjun Bi, Xuejie Liu, Zirong Han, Minchao Li, Xinzhong Liao, Ting Xie, Shaohui Bai, Qian Xie and 7 more

Abstract read
In one paragraph

Article in EBioMedicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

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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

17 authors.

Lifang YuanSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: yuanlf6@mail2.sysu.edu.cn.
Shengze ZhangSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: zhangshz5@mail2.sysu.edu.cn.
Rongjun BiSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: birj@mail2.sysu.edu.cn.
Xuejie LiuSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: liuxj89@mail2.sysu.edu.cn.
Zirong HanSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: hanzr@mail2.sysu.edu.cn.
Minchao LiSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: liminchao@mail2.sysu.edu.cn.
Xinzhong LiaoSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: liaoxzh8@mail2.sysu.edu.cn.
Ting XieSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: xiet27@mail2.sysu.edu.cn.
Shaohui BaiSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: baishh7@mail2.sysu.edu.cn.
Qian XieSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: xieq59@mail.sysu.edu.cn.
Chuming LuoSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China. Electronic address: luochm7@mail.sysu.edu.cn.
Ying JiangShenzhen Nanshan Centre for Disease Control and Prevention, Shenzhen, 518054, PR China. Electronic address: wangtiedan0111@126.com.
Jianhui YuanShenzhen Nanshan Centre for Disease Control and Prevention, Shenzhen, 518054, PR China. Electronic address: sncdcyjh@szns.gov.cn.
Huanle LuoSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, 510080, PR China. Electronic address: luohle@mail.sysu.edu.cn.
Huacheng YanCentre for Disease Control and Prevention of Southern Military Theatre, 510610, Guangzhou, PR China. Electronic address: watshing@126.com.
Caijun SunSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, 510080, PR China. Electronic address: suncaijun@mail.sysu.edu.cn.
Yuelong ShuSchool of Public Health (Shenzhen), Shenzhen Key Laboratory of Pathogenic Microbes and Biosafetuy, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Pathogen Infection Prevention and Control (MOE), State Key Laboratory of Respiratory Health and Multimorbidity, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 102629, PR China. Electronic address: shuylong@mail.sysu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInfluenza viruses pose a persistent threat to global public health, necessitating the development of innovative and broadly effective vaccines.

methodsThis study focuses on a multiepitope vaccine (MEV) designed to provide broad-spectrum protection against different influenza viruses. The MEV, containing 19 B-cell linear epitopes, 7 CD4

findingsUpon lethal challenge with both seasonal circulating strains (H1N1, H3N2, BV, and BY) and historical strains (H1N1-PR8 and H3N2-X31), MEV demonstrated substantial protection against different influenza seasonal strains, with partial efficacy against historical strains. Notably, the increased germinal centre B cells and antibody-secreting cells, along with robust T cell immune responses, highlighted the comprehensive immune defence elicited by MEV. Elevated hemagglutinin inhibition antibody was also observed against seasonal circulating and historical strains. Additionally, mice vaccinated with MEV exhibited significantly lower counts of inflammatory cells in the lungs compared to negative control groups.

interpretationOur results demonstrated the efficacy of a broad-spectrum MEV against influenza viruses in mice. Conducting long-term studies to evaluate the durability of MEV-induced immune responses and explore its potential application in diverse populations will offer valuable insights for the continued advancement of this promising vaccine.

fundingFunding bodies are described in the Acknowledgments section.

Indexed as

Epitopes, B-LymphocyteInfluenza B virusInfluenza VaccinesOrthomyxoviridae InfectionsAnimalsAntibodies, ViralDisease Models, AnimalEpitopes, T-LymphocyteFemaleHumansInfluenza A virusInfluenza A Virus, H3N2 SubtypeMiceMice, Inbred C57BLSeasonsVaccines, DNAAntibodies, ViralEpitopes, B-LymphocyteEpitopes, T-LymphocyteInfluenza VaccinesVaccines, DNABroad-spectrum vaccineInfluenzaMultiepitopePeptidePeptide-based vaccine

Identifiers

PMID39111250
PMCPMC11350506

What OpenQuestion holds

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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.