Evidence map›Paper›PMID 36499594›Full record

ArticleInternational journal of molecular sciences2022

Real-Time Reverse Transcription Recombinase-Aided Amplification Assay for Rapid Amplification of the

Huan Cui, Fei Tu, Cheng Zhang, Chunmao Zhang, Kui Zhao, Juxiang Liu, Shishan Dong, Ligong Chen, Jun Liu, Zhendong Guo

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.8field-weighted citation impact, top 13% 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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. A Rapid Detection Method for H3 Avian Influenza Viruses Based on RT-RAA.Animals : an open access journal from MDPI · 2024
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Real-time recombinase-aided amplification assay for rapid amplification of the IS1081 gene of Mycobacterium tuberculosis.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2023
    Article
  12. Article
  13. Rapid Visual Detection ofTransboundary and emerging diseases · 2023
    Article
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

10 authors at 2 institutions in 1 country.

Huan CuiChangchun Veterinary Research Institute, Chinese Academy of Agriculture Sciences, Changchun 130122, China.
Fei TuChangchun Veterinary Research Institute, Chinese Academy of Agriculture Sciences, Changchun 130122, China.
Cheng ZhangCollege of Veterinary Medicine, Hebei Agricultural University, Baoding 071000, China.ORCID 0000-0003-3049-1587
Chunmao ZhangChangchun Veterinary Research Institute, Chinese Academy of Agriculture Sciences, Changchun 130122, China.
Kui ZhaoCollege of Animal Medicine, Jilin University, Changchun 130062, China.
Juxiang LiuCollege of Veterinary Medicine, Hebei Agricultural University, Baoding 071000, China.
Shishan DongCollege of Veterinary Medicine, Hebei Agricultural University, Baoding 071000, China.
Ligong ChenCollege of Veterinary Medicine, Hebei Agricultural University, Baoding 071000, China.
Jun LiuChangchun Veterinary Research Institute, Chinese Academy of Agriculture Sciences, Changchun 130122, China.
Zhendong GuoChangchun Veterinary Research Institute, Chinese Academy of Agriculture Sciences, Changchun 130122, China.
Hebei Agricultural University · CNJilin University · CN

Funding

National Natural Science Foundation of China 82150202
6 · The paper itself

Abstract

COVID-19 was officially declared a global pandemic disease on 11 March 2020, with severe implications for healthcare systems, economic activity, and human life worldwide. Fast and sensitive amplification of the severe acute respiratory syndrome virus 2 (SARS-CoV-2) nucleic acids is critical for controlling the spread of this disease. Here, a real-time reverse transcription recombinase-aided amplification (RT-RAA) assay, targeting conserved positions in the nucleocapsid protein gene (N gene) of SARS-CoV-2, was successfully established for SARS-CoV-2. The assay was specific to SARS-CoV-2, and there was no cross-reaction with other important viruses. The sensitivity of the real-time RT-RAA assay was 142 copies per reaction at 95% probability. Furthermore, 100% concordance between the real-time RT-RAA and RT-qPCR assays was achieved after testing 72 clinical specimens. Further linear regression analysis indicated a significant correlation between the real-time RT-RAA and RT-qPCR assays with an R2 value of 0.8149 (p < 0.0001). In addition, the amplicons of the real-time RT-RAA assay could be directly visualized by a portable blue light instrument, making it suitable for the rapid amplification of SARS-CoV-2 in resource-limited settings. Therefore, the real-time RT-RAA method allows the specific, sensitive, simple, rapid, and reliable detection of SARS-CoV-2.

Indexed as

COVID-19SARS-CoV-2HumansNucleic Acid Amplification TechniquesRecombinasesReverse TranscriptionSensitivity and SpecificityRecombinasesisothermal amplificationrapid diagnosisreverse transcription recombinase-aided amplification (RT-RAA)SARS-CoV-2visual amplification

Identifiers

PMID36499594
PMCPMC9736922
OpenAlexW4310675883

What OpenQuestion holds

Textmetadata
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.