Evidence map›Paper›PMID 34496881›Full record

ArticleJournal of nanobiotechnology2021

Application of the amplification-free SERS-based CRISPR/Cas12a platform in the identification of SARS-CoV-2 from clinical samples.

Jiajie Liang, Peijun Teng, Wei Xiao, Guanbo He, Qifang Song, Ying Zhang, Bin Peng, Gan Li, Liangshan Hu, Donglin Cao and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of nanobiotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
4.8field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 81 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

11 authors at 2 institutions in 1 country.

Jiajie Liang *Department of Bioengineering, Guangdong Province Engineering Research Center of Antibody Drug and Immunoassay, College of Life Science and Technology, Jinan University, Guangzhou, 510632, People's Republic of China.
Peijun Teng *Department of Bioengineering, Guangdong Province Engineering Research Center of Antibody Drug and Immunoassay, College of Life Science and Technology, Jinan University, Guangzhou, 510632, People's Republic of China.
Wei Xiao *Department of Laboratory Medicine, Guangdong Second Provincial General Hospital, Guangzhou, 510317, People's Republic of China.
Guanbo HeGuangdong Biowings Tech Limited, Foshan, 528000, People's Republic of China.
Qifang SongDepartment of Bioengineering, Guangdong Province Engineering Research Center of Antibody Drug and Immunoassay, College of Life Science and Technology, Jinan University, Guangzhou, 510632, People's Republic of China.
Ying ZhangDepartment of Bioengineering, Guangdong Province Engineering Research Center of Antibody Drug and Immunoassay, College of Life Science and Technology, Jinan University, Guangzhou, 510632, People's Republic of China.
Bin PengDepartment of Bioengineering, Guangdong Province Engineering Research Center of Antibody Drug and Immunoassay, College of Life Science and Technology, Jinan University, Guangzhou, 510632, People's Republic of China.
Gan LiDepartment of Bioengineering, Guangdong Province Engineering Research Center of Antibody Drug and Immunoassay, College of Life Science and Technology, Jinan University, Guangzhou, 510632, People's Republic of China.
Liangshan HuDepartment of Laboratory Medicine, Guangdong Second Provincial General Hospital, Guangzhou, 510317, People's Republic of China. liangshan8027@163.com.
Donglin CaoDepartment of Laboratory Medicine, Guangdong Second Provincial General Hospital, Guangzhou, 510317, People's Republic of China. caodl@126.com.
Yong TangDepartment of Bioengineering, Guangdong Province Engineering Research Center of Antibody Drug and Immunoassay, College of Life Science and Technology, Jinan University, Guangzhou, 510632, People's Republic of China. tyjaq7926@163.com.
Jinan University · CNGuangdong Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The control of contagious or refractory diseases requires early, rapid diagnostic assays that are simple, fast, and easy-to-use. Here, easy-to-implement CRISPR/Cas12a-based diagnostic platform through Raman transducer generated by Raman enhancement effect, term as SERS-CRISPR (S-CRISPR), are described. The S-CRISPR uses high-activity noble metallic nanoscopic materials to increase the sensitivity in the detection of nucleic acids, without amplification. This amplification-free platform, which can be performed within 30-40 min of incubation time, is then used for detection of SARS-CoV-2 derived nucleic acids in RNA extracts obtained from nasopharyngeal swab specimens (n  =  112). Compared with the quantitative reverse transcription polymerase chain reaction (RT-qPCR), the sensitivity and specificity of S-CRISPR reaches 87.50% and 100%, respectively. In general, the S-CRISPR can rapidly identify the RNA of SARS-CoV-2 RNA without amplification and is a potential strategy for nucleic acid point of care test (POCT).

Indexed as

Nucleic Acid Amplification TechniquesSpectrum Analysis, RamanCOVID-19CRISPR-Cas SystemsGene Expression Regulation, FungalGenes, ViralHumansRNA, ViralSARS-CoV-2Sensitivity and SpecificityRNA, ViralBiosensorsCas12aCOVID-19CRISPRSARS-CoV-2Sliver nanoparticleSurface-enhanced Raman scattering

Identifiers

PMID34496881
PMCPMC8424404
OpenAlexW3198773441

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.