Evidence map›Paper›PMID 32329147›Full record

ArticleAngewandte Chemie (International ed. in English)2020

Target-Directed Azide-Alkyne Cycloaddition for Assembling HIV-1 TAR RNA Binding Ligands.

Rakesh Paul, Debasish Dutta, Raj Paul, Jyotirmayee Dash

Open access · hybridAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Small Molecules Targeting Viral RNA.International journal of molecular sciences · 2023
    Review
  5. Fragment-Based Approaches to Identify RNA Binders.Journal of medicinal chemistry · 2023
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. 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.

Rakesh PaulSchool of Chemical Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata, 700 032, India.ORCID 0000-0002-8902-9955
Debasish DuttaSchool of Chemical Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata, 700 032, India.
Raj PaulSchool of Chemical Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata, 700 032, India.ORCID 0000-0003-1589-7343
Jyotirmayee DashSchool of Chemical Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata, 700 032, India.ORCID 0000-0003-4130-2841
Indian Association for the Cultivation of Science · IN

Funding

Wellcome Trust
6 · The paper itself

Abstract

The highly conserved HIV-1 transactivation response element (TAR) binds to the trans-activator protein Tat and facilitates viral replication in its latent state. The inhibition of Tat-TAR interactions by selectively targeting TAR RNA has been used as a strategy to develop potent antiviral agents. Therefore, HIV-1 TAR RNA represents a paradigmatic system for therapeutic intervention. Herein, we have employed biotin-tagged TAR RNA to assemble its own ligands from a pool of reactive azide and alkyne building blocks. To identify the binding sites and selectivity of the ligands, the in situ cycloaddition has been further performed using control nucleotide (TAR DNA and TAR RNA without bulge) templates. The hit triazole-linked thiazole peptidomimetic products have been isolated from the biotin-tagged target templates using streptavidin beads. The major triazole lead generated by the TAR RNA presumably binds in the bulge region, shows specificity for TAR RNA over TAR DNA, and inhibits Tat-TAR interactions.

Indexed as

Cycloaddition ReactionTranscriptional ActivationAlkynesAzidesChromatography, High Pressure LiquidClick ChemistryHIV-1LigandsMass SpectrometryMolecular Docking SimulationProtein BindingRNA-Binding ProteinsViral ProteinsAlkynesAzidesLigandsRNA-Binding ProteinsViral Proteinsclick chemistrycycloadditionHIV-1 TAR RNApeptidomimeticsTat peptide

Identifiers

PMID32329147
PMCPMC7687225
OpenAlexW3019885100

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.