Evidence map›Paper›PMID 34273661›Full record

ArticleEuropean journal of medicinal chemistry2021

System-oriented optimization of multi-target 2,6-diaminopurine derivatives: Easily accessible broad-spectrum antivirals active against flaviviruses, influenza virus and SARS-CoV-2.

Ilaria Vicenti, Maria Grazia Martina, Adele Boccuto, Marta De Angelis, Giorgia Giavarini, Filippo Dragoni, Serena Marchi, Claudia Maria Trombetta, Emmanuele Crespan, Giovanni Maga and 6 more

Abstract read
In one paragraph

Article in European journal of medicinal chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. 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

16 authors.

Ilaria VicentiDepartment of Medical Biotechnologies, University of Siena, Siena, Italy.
Maria Grazia MartinaDipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze, 27/A, 43124, Parma, Italy.
Adele BoccutoDepartment of Medical Biotechnologies, University of Siena, Siena, Italy.
Marta De AngelisDepartment of Public Health and Infectious Diseases, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185, Rome, Italy.
Giorgia GiavariniDipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze, 27/A, 43124, Parma, Italy.
Filippo DragoniDepartment of Medical Biotechnologies, University of Siena, Siena, Italy.
Serena MarchiDepartment of Molecular and Developmental Medicine, University of Siena, Siena, Italy.
Claudia Maria TrombettaDepartment of Molecular and Developmental Medicine, University of Siena, Siena, Italy.
Emmanuele CrespanIstituto di Genetica Molecolare, IGM-CNR "Luigi Luca Cavalli-Sforza", Via Abbiategrasso 207, 27100, Pavia, Italy.
Giovanni MagaIstituto di Genetica Molecolare, IGM-CNR "Luigi Luca Cavalli-Sforza", Via Abbiategrasso 207, 27100, Pavia, Italy.
Cecilia EydouxAFMB, CNRS, Université Aix-Marseille, UMR 7257, Marseille, France.
Etienne DecrolyAFMB, CNRS, Université Aix-Marseille, UMR 7257, Marseille, France.
Emanuele MontomoliDepartment of Molecular and Developmental Medicine, University of Siena, Siena, Italy; VisMederi s.r.l, Strada del Petriccio e Belriguardo 35, 53100 Siena, Italy.
Lucia NencioniDepartment of Public Health and Infectious Diseases, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185, Rome, Italy.
Maurizio ZazziDepartment of Medical Biotechnologies, University of Siena, Siena, Italy.
Marco RadiDipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze, 27/A, 43124, Parma, Italy. Electronic address: marco.radi@unipr.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The worldwide circulation of different viruses coupled with the increased frequency and diversity of new outbreaks, strongly highlight the need for new antiviral drugs to quickly react against potential pandemic pathogens. Broad-spectrum antiviral agents (BSAAs) represent the ideal option for a prompt response against multiple viruses, new and re-emerging. Starting from previously identified anti-flavivirus hits, we report herein the identification of promising BSAAs by submitting the multi-target 2,6-diaminopurine chemotype to a system-oriented optimization based on phenotypic screening on cell cultures infected with different viruses. Among the synthesized compounds, 6i showed low micromolar potency against Dengue, Zika, West Nile and Influenza A viruses (IC

Indexed as

2-AminopurineAntiviral AgentsMicrobial Sensitivity TestsSARS-CoV-2AnimalsCell LineDose-Response Relationship, DrugFlavivirusFluorescent Antibody Technique, IndirectHumansMolecular StructureStructure-Activity RelationshipVirus Replication2,6-diaminopurine2-AminopurineAntiviral AgentsBroad-spectrum antiviralsDengueDiaminopurineInfluenzaSARS-CoV-2West nile virusZika

Identifiers

PMID34273661
PMCPMC8255191

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.