Evidence map›Paper›PMID 31709708›Full record

ArticleChembiochem : a European journal of chemical biology2020

Deploying Fluorescent Nucleoside Analogues for High-Throughput Inhibitor Screening.

Leah Seebald, Amaël G E Madec, Barbara Imperiali

Open access · bronzeAbstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. 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

3 authors at 1 institution in 1 country.

Leah SeebaldDepartment of Biology and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.ORCID 0000-0001-8890-8985
Amaël G E MadecDepartment of Biology and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
Barbara ImperialiDepartment of Biology and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.ORCID 0000-0002-5749-7869
Massachusetts Institute of Technology · US

Funding

Structure and function of the monotopic phosphoglycosyl transferase superfamily: Initiators of biosynthesis of complex bacterial glycoconjugatesR01GM131627 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI ALLEN, KAREN N. · 2019 to 2025
$3.1M
Inhibition of Prokaryote-Specific Saccharide Biosynthesis in Microbial PathogensR01GM097241 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI IMPERIALI, BARBARA · 2012 to 2017
$1.8M
NIGMS NIH HHS R01 GM097241NIGMS NIH HHS R01 GM131627
6 · The paper itself

Abstract

High-throughput small-molecule screening in drug discovery processes commonly rely on fluorescence-based methods including fluorescent polarization and fluorescence/Förster resonance energy transfer. These techniques use highly accessible instrumentation; however, they can suffer from high false-negative rates and background signals, or might involve complex schemes for the introduction of fluorophore pairs. Herein we present the synthesis and application of fluorescent nucleoside analogues as the foundation for directed approaches for competitive binding analyses. The general approach describes selective fluorescent environment-sensitive (ES) nucleoside analogues that are adaptable to diverse enzymes that act on nucleoside-based substrates. We demonstrate screening a set of uridine analogues and development of an assay for fragment-based lead discovery with the TcdB glycosyltransferase (GT), an enzyme associated with virulence in Clostridium difficile. The uridine-based probe used for this high-throughput screen has a K

Indexed as

High-Throughput Nucleotide SequencingClostridioides difficileDrug Evaluation, PreclinicalEnzyme InhibitorsFluorescent DyesGlycosyltransferasesModels, MolecularNucleosidesEnzyme InhibitorsFluorescent DyesGlycosyltransferasesNucleosidesenvironment-sensitive fluorophoresglycosyltransferasehigh-throughput screeningnucleoside analogues

Identifiers

PMID31709708
PMCPMC6980326
OpenAlexW2983861910

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.