Evidence map›Paper›PMID 36863494›Full record

ArticleBioorganic & medicinal chemistry letters2023

Hydroxy-xanthones as promising antiviral agents: Synthesis and biological evaluation against human coronavirus OC43.

Bethanie Dean, Gemma Cooper, Maitreyi Shivkumar, Timothy J Snape

Open access · hybridAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Synthesis, characterization,RSC advances · 2026
    Article
  2. Article
  3. 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

4 authors at 1 institution in 1 country.

Bethanie DeanLeicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, United Kingdom.
Gemma CooperLeicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, United Kingdom.
Maitreyi ShivkumarLeicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, United Kingdom.
Timothy J SnapeLeicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, United Kingdom. Electronic address: tim.snape@dmu.ac.uk.
De Montfort University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A number of synthetic hydroxy-xanthones related to isolates from the plant genus Swertia (family Gentianaceae) were prepared and their antiviral activity assessed against human coronavirus OC43. Overall, the results of the initial screening of the test compounds in BHK-21 cell lines show promising biological activity, with a significant reduction in viral infectivity (p ≤ 0.05). In general, the addition of functionality around the xanthone core increases the biological activity of the compounds compared to xanthone itself. More detailed studies are needed to determine mechanism of action, but favourable property predictions make them interesting lead compounds for further development as potential treatments for coronavirus infections.

Indexed as

Coronavirus OC43, HumanSwertiaXanthonesAntiviral AgentsHumansAntiviral AgentsXanthones

Identifiers

PMID36863494
PMCPMC9970925
OpenAlexW4322753442

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.