Evidence map›Paper›PMID 32598374›Full record

ArticlePloS one2020

Evaluation and improvement of isothermal amplification methods for point-of-need plant disease diagnostics.

Yiping Zou, Michael Glenn Mason, Jose Ramon Botella

Abstract readEvaluation Study
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
–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

52 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Emerging point-of-care technologies for bacterial pathogen detection.Journal of Zhejiang University. Science. B · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Diagnostic potential of rhinovirus C using reverse-transcription loop-mediated isothermal amplification (RT-LAMP).International microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Article
  9. Development of a rapid isothermal-based assay for detection of whitefly MEAM1 and MED biotypes using recombinase polymerase amplification.Physiology and molecular biology of plants : an international journal of functional plant biology · 2025
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Enhanced Specificity in Colorimetric LAMP Assay forJournal of fungi (Basel, Switzerland) · 2024
    Article
  15. Article
  16. The Recombinase Polymerase Amplification Test forPathogens (Basel, Switzerland) · 2024
    Article
  17. Article
  18. Article
  19. Article
  20. 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

3 authors.

Yiping ZouSchool of Agriculture and Food Sciences, The University of Queensland, Brisbane, QLD, Australia.ORCID 0000-0002-8945-6244
Michael Glenn MasonSchool of Agriculture and Food Sciences, The University of Queensland, Brisbane, QLD, Australia.
Jose Ramon BotellaSchool of Agriculture and Food Sciences, The University of Queensland, Brisbane, QLD, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A number of isothermal DNA amplification technologies claim to be ideal for point-of-need (PON) applications as they enable reactions to be performed using a single-temperature heat source (e.g. water bath). Thus, we examined several isothermal amplification methods focusing on simplicity, cost, sensitivity and reproducibility to identify the most suitable method(s) for low resource PON applications. A number of methods were found unsuitable as they either involved multiple temperature incubations, were relatively expensive or required relatively large amounts target DNA for amplification. Among the methods examined, loop-mediated isothermal amplification (LAMP) and recombinase polymerase amplification (RPA) were found to be the most suitable for PON applications as they are both single step methods that provide highly sensitive and reproducible amplifications. The speed of LAMP reactions was greatly enhanced, up to 76%, with the addition of loop primers while the presence of swarm primers and the sequestration of free magnesium ions with nucleotides also enhanced the amplification speed. In contrast, we were unable to enhance RPA's performance from the original published literature. While both RPA and LAMP have some drawbacks, either isothermal technology can reliably be used for on-site diagnostics with minimal equipment.

Indexed as

ArabidopsisDNAFusariumNucleic Acid Amplification TechniquesPlant DiseasesTemperatureDNA

Identifiers

PMID32598374
PMCPMC7323990

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.