Evidence map›Paper›PMID 34040071›Full record

ArticleScientific reports2021

Rapid detection of avian leukosis virus subgroup J by cross-priming amplification.

Yong Xiang, Lizhen Li, Peng Liu, Ling Yan, Zeng Jiang, Yun Yu, Yu Li, Xiaoyan Chen, Weisheng Cao

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
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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

9 authors.

Yong XiangCollege of Veterinary Medicine, South China Agricultural University, No.483 Wushan Road, Tianhe District, Guangzhou, 510642, People's Republic of China.
Lizhen LiCollege of Veterinary Medicine, South China Agricultural University, No.483 Wushan Road, Tianhe District, Guangzhou, 510642, People's Republic of China.
Peng LiuCollege of Veterinary Medicine, South China Agricultural University, No.483 Wushan Road, Tianhe District, Guangzhou, 510642, People's Republic of China.
Ling YanCollege of Veterinary Medicine, South China Agricultural University, No.483 Wushan Road, Tianhe District, Guangzhou, 510642, People's Republic of China.
Zeng JiangCollege of Veterinary Medicine, South China Agricultural University, No.483 Wushan Road, Tianhe District, Guangzhou, 510642, People's Republic of China.
Yun YuCollege of Veterinary Medicine, South China Agricultural University, No.483 Wushan Road, Tianhe District, Guangzhou, 510642, People's Republic of China.
Yu LiCollege of Veterinary Medicine, South China Agricultural University, No.483 Wushan Road, Tianhe District, Guangzhou, 510642, People's Republic of China.
Xiaoyan ChenCollege of Veterinary Medicine, South China Agricultural University, No.483 Wushan Road, Tianhe District, Guangzhou, 510642, People's Republic of China.
Weisheng CaoCollege of Veterinary Medicine, South China Agricultural University, No.483 Wushan Road, Tianhe District, Guangzhou, 510642, People's Republic of China. caoweish@scau.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Avian leukosis virus subgroup J (ALV-J) causes oncogenic disease in chickens in China, resulting in great harm to poultry production, and remains widespread in China. Herein, we employed a cross-priming amplification (CPA) approach and a nucleic acid detection device to establish a visual rapid detection method for ALV-J. The sensitivity of CPA, polymerase chain reaction (PCR) and real-time PCR (RT-PCR) was compared, and the three methods were used to detect ALV-J in the cell cultures which inoculated with clinical plasma. The result showed when the amplification reaction was carried out at 60 °C for just 60 min, the sensitivity of CPA was 10 times higher than conventional PCR, with high specificity, which was comparable with RT-PCR, based on detection of 123 cell cultures which inoculated with clinical plasma, the coincidence rate with real-time PCR was 97.3% (71/73). CPA detection of ALV-J does not require an expensive PCR instrument; a simple water bath or incubator is sufficient for complete DNA amplification, and the closed nucleic acid detection device avoids aerosol pollution, making judgment of results more intuitive and objective. The CPA assay would be a promising simple, rapid and sensitive method for identification of ALV-J.

Indexed as

AnimalsAvian Leukosis VirusBiotinylationCells, CulturedChickensDNA PrimersElectrophoresis, Agar GelFluorescein-5-isothiocyanateGoldMetal NanoparticlesNucleic Acid Amplification TechniquesPolymerase Chain ReactionPoultry DiseasesReagent StripsReal-Time Polymerase Chain ReactionRNA, ViralDNA PrimersFluorescein-5-isothiocyanateGoldReagent StripsRNA, Viral

Identifiers

PMID34040071
PMCPMC8155010

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Registered trials

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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.