Evidence map›Paper›PMID 39825444›Full record

ArticleVirology journal2025

Construction of a Vero cell line expression human KREMEN1 for the development of CVA6 vaccines.

Dongqing Zhang, Yuxiang Zou, Jiaying Wu, Longfa Xu, Zhifeng Ke, Yuanyuan Wu, Zhenhong Zhou, Mujin Fang, Ling Chen, Henggang Xu and 4 more

Abstract read
In one paragraph

Article in Virology journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

14 authors.

Dongqing Zhang *State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China.
Yuxiang Zou *State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China.
Jiaying Wu *State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China.
Longfa XuState Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China.
Zhifeng KeState Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China.
Yuanyuan WuState Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China.
Zhenhong ZhouState Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China.
Mujin FangState Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China.
Ling ChenDepartment of Pediatrics, Zhongshan Hospital, Xiamen University, Xiamen, 361004, PR China.
Henggang XuBeijing Wantai Biological Pharmacy Enterprise Co., Ltd, Beijing, 102206, PR China.
Jianping ChuBeijing Wantai Biological Pharmacy Enterprise Co., Ltd, Beijing, 102206, PR China.
Ningshao XiaState Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China.
Rui ZhuState Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China. ruizhu@xmu.edu.cn.
Tong ChengState Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China. tcheng@xmu.edu.cn.

Funding

National Natural Science Foundation of China 32470996National Natural Science Foundation of China 82072282National Natural Science Foundation of China 82172248Xiamen Municipal Bureau of Science and Technology 2022CXY0102
6 · The paper itself

Abstract

Coxsackievirus A6 (CVA6) has emerged as a major pathogen causing hand, foot and mouth disease (HFMD) outbreaks worldwide. The CVA6 epidemic poses a new challenge in HFMD control since there is currently no vaccine available against CVA6 infections. The Vero cell line has been widely used in vaccine production, particularly in the preparation of viral vaccines, including poliovirus vaccines and EV71 vaccines. Unfortunately, most CVA6 strains failed to propagate effectively on Vero cells. The expression level of virus-specific receptors on the cell membrane significantly influences viral infection. Here, a Vero cell line with stable over-expressing of KREMEN1 (KRM1), a crucial receptor for CVA6, was constructed using the lentivirus system. The cloned cell line, called Vero-KRM1_#11, could efficiently support most CVA6 infections. The propagation of CVA6-TW00141 strain on Vero-KRM1_#11 was equal to that on RD cells. After four passages, the virus batch was obtained with a titer of about 10

Indexed as

Enterovirus A, HumanMembrane ProteinsReceptors, VirusVaccine DevelopmentViral VaccinesAnimalsAntibodies, NeutralizingAntibodies, ViralChlorocebus aethiopsFemaleHand, Foot and Mouth DiseaseHumansMiceMice, Inbred BALB CVero CellsAntibodies, NeutralizingAntibodies, ViralMembrane ProteinsReceptors, VirusViral VaccinesCoxsackievirus A6Human KREMEN1 receptorVaccineVero cell line

Identifiers

PMID39825444
PMCPMC11742515

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.