Evidence map›Paper›PMID 31828710›Full record

ArticleEnvironmental science and pollution research international2020

Application of loop-mediated isothermal amplification combined with lateral flow dipstick to rapid and sensitive detection of Alexandrium catenella.

Liang Wang, Guofu Chen, Chunyun Zhang, Yuanyuan Wang, Rui Sun

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Article in Environmental science and pollution research international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Rapid visual detection ofOpen veterinary journal · 2026
    Article
  2. Article
  3. Review
  4. Rapid and Visual Detection ofJournal of microbiology and biotechnology · 2021
    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

5 authors.

Liang WangSchool of Marine Science and Technology, Harbin Institute of Technology (Weihai), Wenhua West Road, 2#, Weihai, 264209, Shandong Province, People's Republic of China.
Guofu ChenSchool of Marine Science and Technology, Harbin Institute of Technology (Weihai), Wenhua West Road, 2#, Weihai, 264209, Shandong Province, People's Republic of China. chenguofu@hitwh.edu.cn.
Chunyun ZhangSchool of Marine Science and Technology, Harbin Institute of Technology (Weihai), Wenhua West Road, 2#, Weihai, 264209, Shandong Province, People's Republic of China. zhangchunyun@hitwh.edu.cn.
Yuanyuan WangSchool of Marine Science and Technology, Harbin Institute of Technology (Weihai), Wenhua West Road, 2#, Weihai, 264209, Shandong Province, People's Republic of China.
Rui SunSchool of Marine Science and Technology, Harbin Institute of Technology (Weihai), Wenhua West Road, 2#, Weihai, 264209, Shandong Province, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alexandrium catenella is one of the globally distributed toxic marine microalgae to cause paralytic shellfish poisoning that poses a great threat to marine fisheries, economy, and public health. Development of efficient and sensitive methods for accurate identification of A. catenella to minimize its damage is therefore necessary. In this study, a novel method referred to as loop-mediated isothermal amplification (LAMP) combined with lateral flow dipstick (LFD) (LAMP-LFD) was established for rapid and sensitive detection of A. catenella. The internal transcribed spacer (ITS) gene of A. catenella was cloned for sequencing and used as target for LAMP-LFD. Three sets of LAMP primers (AcLF1, AcLF2, and AcLF3) targeting the ITS were successfully designed, among which AcLF2 displaying the best performance was used in the subsequent tests. A specific LFD probe targeting the amplification region of AcLF2 was further designed. The LAMP-LFD detection system was established and the amplification conditions were optimized. Cross-reactivity tests with common marine microalgae showed that the LAMP-LFD was exclusively specific for A. catenella. The detection limits of LAMP-LFD for A. catenella genomic DNA and the plasmid containing the ITS were 4.63 × 10

Indexed as

Nucleic Acid Amplification TechniquesDinoflagellidaDNA PrimersDNA, Ribosomal SpacerMicroalgaePolymerase Chain ReactionDNA PrimersDNA, Ribosomal SpacerAlexandrium catenellaDetectionLateral flow dipstickLoop-mediated isothermal amplification

Identifiers

What OpenQuestion holds

Textmetadata
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.