Evidence map›Paper›PMID 35694305›Full record

ArticleFrontiers in microbiology2022

Identification of a Novel Insertion Site HVT-005/006 for the Generation of Recombinant Turkey Herpesvirus Vector.

Xusheng Zai, Bin Shi, Hongxia Shao, Kun Qian, Jianqiang Ye, Yongxiu Yao, Venugopal Nair, Aijian Qin

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 12 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

8 authors at 3 institutions in 2 countries.

Xusheng ZaiMinistry of Education Key Lab for Avian Preventive Medicine, Yangzhou University, Yangzhou, China.
Bin ShiMinistry of Education Key Lab for Avian Preventive Medicine, Yangzhou University, Yangzhou, China.
Hongxia ShaoMinistry of Education Key Lab for Avian Preventive Medicine, Yangzhou University, Yangzhou, China.
Kun QianMinistry of Education Key Lab for Avian Preventive Medicine, Yangzhou University, Yangzhou, China.
Jianqiang YeMinistry of Education Key Lab for Avian Preventive Medicine, Yangzhou University, Yangzhou, China.
Yongxiu YaoThe Pirbright Institute & UK-China Centre of Excellence for Research on Avian Diseases, Guildford, United Kingdom.
Venugopal NairThe Pirbright Institute & UK-China Centre of Excellence for Research on Avian Diseases, Guildford, United Kingdom.
Aijian QinMinistry of Education Key Lab for Avian Preventive Medicine, Yangzhou University, Yangzhou, China.
Ministry of Education of the People's Republic of China · CNYangzhou University · CNThe Pirbright Institute · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Turkey herpesvirus (HVT) has been widely used as a successful live virus vaccine against Marek's disease (MD) in chickens for more than five decades. Increasingly, HVT is also used as a highly effective recombinant vaccine vector against multiple avian pathogens. Conventional recombination, or recombineering, techniques that involve the cloning of viral genomes and, more recently, gene editing methods have been used for the generation of recombinant HVT-based vaccines. In this study, we used NHEJ-dependent CRISPR/Cas9-based approaches to insert the mCherry cassette for the screening of the HVT genome and identifying new potential sites for the insertion of foreign genes. A novel intergenic site HVT-005/006 in the unique long (UL) region of the HVT genome was identified, and mCherry was found to be stably expressed when inserted at this site. To confirm whether this site was suitable for the insertion of other exogenous genes, haemagglutinin (HA) of the H9N2 virus was inserted into this site, and a recombinant HVT-005/006-HA was rescued. The recombinant HVT-HA can grow well and express HA protein stably, which demonstrated that HVT-005/006 is a promising site for the insertion of foreign genes.

Indexed as

CRISPR/Cas9H9N2hemagglutininHVT vectored vaccineinfluenza virusinsertion site

Identifiers

PMID35694305
PMCPMC9174942
OpenAlexW4281492264

What OpenQuestion holds

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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.