Evidence map›Paper›PMID 29324338›Full record

ArticleEuropean journal of medicinal chemistry2018

Identification of novel 2-benzoxazolinone derivatives with specific inhibitory activity against the HIV-1 nucleocapsid protein.

Elia Gamba, Mattia Mori, Lesia Kovalenko, Alessia Giannini, Alice Sosic, Francesco Saladini, Dan Fabris, Yves Mély, Barbara Gatto, Maurizio Botta

Open access · greenAbstract read
In one paragraph

Article in European journal of medicinal chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

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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 4 institutions in 4 countries.

Elia GambaDipartimento di Scienze del Farmaco, Università di Padova, via Marzolo 5, 35131 Padova, Italy.
Mattia MoriDipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, via A. Moro, 53100 Siena, Italy.
Lesia KovalenkoLaboratoire de Biophotonique et Pharmacologie, UMR 7213 CNRS, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France; Department of Chemistry, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine.
Alessia GianniniDipartimento Biotecnologie Mediche, Università degli Studi di Siena, viale M. Bracci, 53100 Siena, Italy.
Alice SosicDipartimento di Scienze del Farmaco, Università di Padova, via Marzolo 5, 35131 Padova, Italy.
Francesco SaladiniDipartimento Biotecnologie Mediche, Università degli Studi di Siena, viale M. Bracci, 53100 Siena, Italy.
Dan FabrisThe RNA Institute and Department of Chemistry, State University of New York, 1400 Washington Avenue, Albany, NY 12222, United States.
Yves MélyLaboratoire de Biophotonique et Pharmacologie, UMR 7213 CNRS, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France.
Barbara GattoDipartimento di Scienze del Farmaco, Università di Padova, via Marzolo 5, 35131 Padova, Italy. Electronic address: barbara.gatto@unipd.it.
Maurizio BottaDipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, via A. Moro, 53100 Siena, Italy.
University of Siena · ITUniversity of Padua · ITCentre National de la Recherche Scientifique · FRAlbany State University · US

Funding

Structural determinants of HIV-1 5'-UTR riboswitch and NC actuation by MS3DR01GM064328 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE COUNTY · PI FABRIS, DANIELE · 2001 to 2013
$3.8M
Characterization of ncRNAs' post-transcriptional modifications by antisense affinity capture and MS analysisR01GM121844 · NIGMS · UNIVERSITY OF CONNECTICUT STORRS · PI FABRIS, DANIELE · 2017 to 2021
$1.6M
NIGMS NIH HHS R01 GM064328NIGMS NIH HHS R01 GM121844
6 · The paper itself

Abstract

In this report, we present a new benzoxazole derivative endowed with inhibitory activity against the HIV-1 nucleocapsid protein (NC). NC is a 55-residue basic protein with nucleic acid chaperone properties, which has emerged as a novel and potential pharmacological target against HIV-1. In the pursuit of novel NC-inhibitor chemotypes, we performed virtual screening and in vitro biological evaluation of a large library of chemical entities. We found that compounds sharing a benzoxazolinone moiety displayed putative inhibitory properties, which we further investigated by considering a series of chemical analogues. This approach provided valuable information on the structure-activity relationships of these compounds and, in the process, demonstrated that their anti-NC activity could be finely tuned by the addition of specific substituents to the initial benzoxazolinone scaffold. This study represents the starting point for the possible development of a new class of antiretroviral agents targeting the HIV-1 NC protein.

Indexed as

Anti-HIV AgentsBenzoxazolesDose-Response Relationship, DrugHIVMicrobial Sensitivity TestsMolecular StructureNucleocapsid ProteinsStructure-Activity RelationshipAnti-HIV AgentsBenzoxazolesbenzoxazoloneNucleocapsid ProteinsBenzoxazolinoneElectrospray ionization mass spectrometryFluorescenceHIV-1Nucleocapsid proteinVirtual screening

Identifiers

PMID29324338
PMCPMC7092364
OpenAlexW2776599924

What OpenQuestion holds

Textmetadata
LicenceTDM
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.