Evidence map›Paper›PMID 26872358›Full record

ArticlePloS one2016

A Rapid and Low-Cost PCR Thermal Cycler for Infectious Disease Diagnostics.

Kamfai Chan, Pui-Yan Wong, Peter Yu, Justin Hardick, Kah-Yat Wong, Scott A Wilson, Tiffany Wu, Zoe Hui, Charlotte Gaydos, Season S Wong

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.5field-weighted citation impact, top 6% 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

19 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
  2. Review
  3. Mobile Efficient Diagnostics of Infectious Diseases via On-Chip RT-qPCR: MEDIC-PCR.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. A Rapid SARS-CoV-2 RT-PCR Assay for Low Resource Settings.Diagnostics (Basel, Switzerland) · 2020
    Article
  12. Article
  13. Article
  14. A review of dengue diagnostics and implications for surveillance and control.Transactions of the Royal Society of Tropical Medicine and Hygiene · 2019
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
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 3 institutions in 1 country.

Kamfai ChanAI Biosciences, Inc., College Station, Texas, United States of America.
Pui-Yan WongAI Biosciences, Inc., College Station, Texas, United States of America.
Peter YuAI Biosciences, Inc., College Station, Texas, United States of America.
Justin HardickDepartment of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America.
Kah-Yat WongAI Biosciences, Inc., College Station, Texas, United States of America.
Scott A WilsonAI Biosciences, Inc., College Station, Texas, United States of America.
Tiffany WuAI Biosciences, Inc., College Station, Texas, United States of America.
Zoe HuiAI Biosciences, Inc., College Station, Texas, United States of America.
Charlotte GaydosDepartment of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America.
Season S WongAI Biosciences, Inc., College Station, Texas, United States of America.
AI Biosciences (United States) · USJohns Hopkins Medicine · USJohns Hopkins University · US

Funding

A rapid, accurate, and easy-to-use diagnostic assay for STIsR43AI106239 · NIAID · AI BIOSCIENCES, INC. · PI WONG, SEASON S-S · 2014 to 2014
$225k
A Sensitive and Serotype-Specific Dengue Diagnostic Test for Low-Resource SettingR43AI107984 · NIAID · AI BIOSCIENCES, INC. · PI WONG, SEASON S-S · 2014 to 2014
$200k
NIAID NIH HHS 1R43AI106239NIAID NIH HHS 1R43AI107984NIAID NIH HHS R43 AI106239NIAID NIH HHS R43 AI107984
6 · The paper itself

Abstract

The ability to make rapid diagnosis of infectious diseases broadly available in a portable, low-cost format would mark a great step forward in global health. Many molecular diagnostic assays are developed based on using thermal cyclers to carry out polymerase chain reaction (PCR) and reverse-transcription PCR for DNA and RNA amplification and detection, respectively. Unfortunately, most commercial thermal cyclers are expensive and need continuous electrical power supply, so they are not suitable for uses in low-resource settings. We have previously reported a low-cost and simple approach to amplify DNA using vacuum insulated stainless steel thermoses food cans, which we have named it thermos thermal cycler or TTC. Here, we describe the use of an improved set up to enable the detection of viral RNA targets by reverse-transcription PCR (RT-PCR), thus expanding the TTC's ability to identify highly infectious, RNA virus-based diseases in low resource settings. The TTC was successful in demonstrating high-speed and sensitive detection of DNA or RNA targets of sexually transmitted diseases, HIV/AIDS, Ebola hemorrhagic fever, and dengue fever. Our innovative TTC costs less than $200 to build and has a capacity of at least eight tubes. In terms of speed, the TTC's performance exceeded that of commercial thermal cyclers tested. When coupled with low-cost endpoint detection technologies such as nucleic acid lateral-flow assay or a cell-phone-based fluorescence detector, the TTC will increase the availability of on-site molecular diagnostics in low-resource settings.

Indexed as

DengueDengue VirusEbolavirusEquipment DesignHemorrhagic Fever, EbolaHIVHIV InfectionsHumansReverse Transcriptase Polymerase Chain ReactionRNA, ViralRNA, Viral

Identifiers

PMID26872358
PMCPMC4752298
OpenAlexW2255960033

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.