Evidence map›Paper›PMID 32545268›Full record

ArticleMolecules (Basel, Switzerland)2020

Potential of Flavonoid-Inspired Phytomedicines against COVID-19.

Wilfred Ngwa, Rajiv Kumar, Daryl Thompson, William Lyerly, Roscoe Moore, Terry-Elinor Reid, Henry Lowe, Ngeh Toyang

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
3.5field-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

78 citing papers in PubMed, 159 citations in OpenAlex.

  1. Review
  2. Article
  3. LC-MS/MS-based phytochemical profiling ofApplied biological chemistry · 2026
    Article
  4. Phytochemical and Biological Biodiversity of Tomato (Mini reviews in medicinal chemistry · 2025
    Review
  5. Article
  6. InBiochemistry and biophysics reports · 2024
    Article
  7. Review
  8. Article
  9. Review
  10. Staying Ahead of the Game: How SARS-CoV-2 has Accelerated the Application of Machine Learning in Pandemic Management.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2023
    Review
  11. Review
  12. Review
  13. The effect ofSaudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Phytomedicines explored underSouth African journal of botany : official journal of the South African Association of Botanists = Suid-Afrikaanse tydskrif vir plantkunde : amptelike tydskrif van die Suid-Afrikaanse Genootskap van Plantkundiges · 2022
    Review
  20. Review

18 more citing papers are in PubMed but not listed here.

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

8 authors at 3 institutions in 1 country.

Wilfred NgwaBrigham and Women's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA.
Rajiv KumarNortheastern University, Boston, MA, USA; R&D Biomedical Materials, Millipore Sigma, Milwaukee, WI 02115, USA.
Daryl ThompsonGlobal Research and Discovery Group Sciences, Winter Haven, FL 33884, USA.
William LyerlyGlobal Research and Discovery Group Sciences, Winter Haven, FL 33884, USA.
Roscoe MooreGlobal Research and Discovery Group Sciences, Winter Haven, FL 33884, USA.
Terry-Elinor ReidSchool of Pharmacy, Concordia University of Wisconsin, Mequon, WI 53097, USA.
Henry LoweVilotos Pharmaceuticals, Inc and Flavocure Biotech Inc, Baltimore, MD 21202 USA.
Ngeh ToyangVilotos Pharmaceuticals, Inc and Flavocure Biotech Inc, Baltimore, MD 21202 USA.
Concordia University · USDana-Farber Brigham Cancer Center · USNortheastern University · US

Funding

Biomaterial Drones for Image-Guided Drug Delivery during radiotherapyR01CA239042 · NCI · JOHNS HOPKINS UNIVERSITY · PI NGWA, WILFRED · 2019 to 2023
$3.2M
NCI NIH HHS R01 CA239042
6 · The paper itself

Abstract

Flavonoids are widely used as phytomedicines. Here, we report on flavonoid phytomedicines with potential for development into prophylactics or therapeutics against coronavirus disease 2019 (COVID-19). These flavonoid-based phytomedicines include: caflanone, Equivir, hesperetin, myricetin, and Linebacker. Our in silico studies show that these flavonoid-based molecules can bind with high affinity to the spike protein, helicase, and protease sites on the ACE2 receptor used by the severe acute respiratory syndrome coronavirus 2 to infect cells and cause COVID-19. Meanwhile, in vitro studies show potential of caflanone to inhibit virus entry factors including, ABL-2, cathepsin L, cytokines (IL-1β, IL-6, IL-8, Mip-1α, TNF-α), and PI4Kiiiβ as well as AXL-2, which facilitates mother-to-fetus transmission of coronavirus. The potential for the use of smart drug delivery technologies like nanoparticle drones loaded with these phytomedicines to overcome bioavailability limitations and improve therapeutic efficacy are discussed.

Indexed as

Angiotensin-Converting Enzyme 2AnimalsAntiviral AgentsBetacoronavirusBinding SitesChloroquineCoronavirus InfectionsCoronavirus OC43, HumanCOVID-19Drug CarriersFlavonoidsHumansInterleukinsLeukocytes, MononuclearLungMiceACE2 protein, humanAce2 protein, mouseAngiotensin-Converting Enzyme 2Antiviral AgentsARG tyrosine kinaseChloroquineDrug CarriersFlavonoidsInterleukinsPeptidyl-Dipeptidase AProtein-Tyrosine KinasesSpike Glycoprotein, CoronavirusCOVID-19flavonoids and their derivativesphytomedicineSARS-COV-2smart nanoparticles

Identifiers

PMID32545268
PMCPMC7321405
OpenAlexW3034907915

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.