Evidence map›Paper›PMID 26592695›Full record

ArticleChemMedChem2016

High-Throughput Screening (HTS) by NMR Guided Identification of Novel Agents Targeting the Protein Docking Domain of YopH.

Angel Bottini, Bainan Wu, Elisa Barile, Surya K De, Marilisa Leone, Maurizio Pellecchia

Abstract read
In one paragraph

Article in ChemMedChem, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

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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

6 authors.

Angel BottiniSanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA, 92037, USA.
Bainan WuSanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA, 92037, USA.
Elisa BarileSanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA, 92037, USA.
Surya K DeSanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA, 92037, USA.
Marilisa LeoneInstitute of Biostructures & Bioimaging, National Research Council (IBB-CNR), Via De Amicis 95, Naples, 80145, Italy.
Maurizio PellecchiaSanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA, 92037, USA. maurizio.pellecchia@ucr.edu.

Funding

Tumor Microenvironment and Cancer ImmunologyP30CA030199 · NCI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI Michael Jackson · 1985 to 2026
$107.2M
Mcl-1 in apoptosis and signal transduction: a structure/function approachR01CA168517 · NCI · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI PELLECCHIA, MAURIZIO · 2012 to 2024
$4.7M
Targeting bacterial phosphatases for novel anti-bacterial agents.R21AI098091 · NIAID · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI PELLECCHIA, MAURIZIO · 2012 to 2013
$536k
NCI NIH HHS CA030199NCI NIH HHS P30 CA030199NCI NIH HHS R01 CA168517NIAID NIH HHS AI098091NIAID NIH HHS R21 AI098091
6 · The paper itself

Abstract

Recently we described a novel approach, named high-throughput screening (HTS) by NMR that allows the identification, from large combinatorial peptide libraries, of potent and selective peptide mimetics against a given target. Here, we deployed the "HTS by NMR" approach for the design of novel peptoid sequences targeting the N-terminal domain of Yersinia outer protein H (YopH-NT), a bacterial toxin essential for the virulence of Yersinia pestis. We aimed at disrupting the protein-protein interactions between YopH-NT and its cellular substrates, with the goal of inhibiting indirectly YopH enzymatic function. These studies resulted in a novel agent of sequence Ac-F-pY-cPG-d-P-NH2 (pY=phosphotyrosine; cPG=cyclopentyl glycine) with a Kd value against YopH-NT of 310 nm. We demonstrated that such a pharmacological inhibitor of YopH-NT results in the inhibition of the dephosphorylation by full-length YopH of a cellular substrate. Hence, potentially this agent represents a valuable stepping stone for the development of novel therapeutics against Yersinia infections. The data reported further demonstrate the utility of the HTS by NMR approach in deriving novel peptide mimetics targeting protein-protein interactions.

Indexed as

High-Throughput Screening AssaysAnti-Bacterial AgentsBacterial Outer Membrane ProteinsDose-Response Relationship, DrugMagnetic Resonance SpectroscopyMicrobial Sensitivity TestsNuclear Magnetic Resonance, BiomolecularPeptoidsPlagueProtein BindingProtein DomainsProtein Tyrosine PhosphatasesStructure-Activity RelationshipYersinia pestisAnti-Bacterial AgentsBacterial Outer Membrane ProteinsPeptoidsProtein Tyrosine PhosphatasesyopH protein, Yersiniacombinatorial librarieshigh-throughput screening (HTS)NMR spectroscopypeptidesprotein-protein interactionsYopH

Identifiers

PMID26592695
PMCPMC4838521

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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.