Evidence map›Paper›PMID 34859916›Full record

ArticleJournal of clinical laboratory analysis2022

Smaller reaction volume of triplex taqman real-time reverse transcription-PCR assays for diagnosing coronavirus disease 2019.

Wenxue Dong, Xu Yang, Jing Li, Zhiying Zhang, Lijun Liu, Zhipeng Zhao, Longli Kang

Abstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Wenxue DongKey Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University, Xianyang, China.ORCID https://orcid.org/0000-0003-3735-7903
Xu YangKey Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University, Xianyang, China.
Jing LiKey Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University, Xianyang, China.
Zhiying ZhangKey Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University, Xianyang, China.
Lijun LiuKey Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University, Xianyang, China.
Zhipeng ZhaoKey Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University, Xianyang, China.
Longli KangKey Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University, Xianyang, China.ORCID https://orcid.org/0000-0001-6881-3241

Funding

Natural Science Foundation of Tibet Autonomous Region ZRKX2018000153The Coronavirus Disease 2019 Emergency Project XZMDYJ07
6 · The paper itself

Abstract

backgroundCoronavirus disease 2019 (COVID-19) has had a devastating impact on public health services worldwide. Currently, there are no standard remedies or therapies for COVID-19. it is important to identify and diagnose COVID-19 to control the spread. But clinical symptoms of COVID-19 are very similar to those of other respiratory viruses.

resultsAs a result, the diagnosis of COVID-19 relies heavily on detecting pathogens. We established a bunch of triplex new TaqMan real-time PCR assays. Three sets of primers and probes (targeting the ORF1ab, N, and E genes, respectively) are poorly consistent with other human coronaviruses and the human influenza virus. The sensitivity of established PCR assays notices as few as 100 copies per PCR of the ORF1ab, N, and E genes. Meanwhile, standard curves concluded from constant PCR reaction all showed glorious linear correlations between Ct values and the polymer loading copy variety (correlation coefficient (R

conclusionThe assays established provide a smaller reaction volume for diagnosing COVID-19.

Indexed as

COVID-19 Nucleic Acid TestingDNA PrimersHumansReal-Time Polymerase Chain ReactionReproducibility of ResultsReverse Transcriptase Polymerase Chain ReactionRNA, ViralSARS-CoV-2Sensitivity and SpecificityDNA PrimersRNA, ViralCOVID-19nucleic acid testingRT-PCRSARS-CoV-2

Identifiers

PMID34859916
PMCPMC8761392

What OpenQuestion holds

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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.