Evidence map›Paper›PMID 19477652›Full record

ArticleBioorganic & medicinal chemistry2009

Discovery, characterization and comparison of inhibitors of Bacillus anthracis and Staphylococcus aureus replicative DNA helicases.

Daniel Aiello, Marjorie H Barnes, Esther E Biswas, Subhasis B Biswas, Shen Gu, John D Williams, Terry L Bowlin, Donald T Moir

Open access · greenAbstract readComparative Study
In one paragraph

Article in Bioorganic & medicinal chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

20 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. ACS omega · 2025
    Article
  3. A Supramolecular Material for Controlling Kiwifruit Bacterial Canker.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  4. Article
  5. Fighting Antimicrobial Resistance: Innovative Drugs in Antibacterial Research.Angewandte Chemie (International ed. in English) · 2025
    Review
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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

8 authors at 2 institutions in 1 country.

Daniel AielloMicrobiotix, Inc, Worcester, MA 01605, USA.
Marjorie H Barnes
Esther E Biswas
Subhasis B Biswas
Shen Gu
John D Williams
Terry L Bowlin
Donald T Moir
Microbiotix (United States) · USStratford University · US

Funding

Treatments for Nipah Virus InfectionU54AI057159 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI CUNNINGHAM, JAMES · 2003 to 2013
$113.7M
DNA HELICASE AND PRIMASE INHIBITORS FOR BIODEFENSER42AI064974 · NIAID · MICROBIOTIX, INC · PI MOIR, DONALD T · 2009 to 2010
$1.8M
DNA helicase and primase inhibitors for biodefenseR41AI064974 · NIAID · MICROBIOTIX, INC · PI MOIR, DONALD T · 2005 to 2006
$1.1M
BACTERIAL DNA HELICASES: TARGETS FOR NOVEL ANTIBIOTICSR43AI063712 · NIAID · MICROBIOTIX, INC · PI BARNES, MARJORIE H · 2005 to 2005
$261k
NIAID NIH HHS AI063712NIAID NIH HHS AI064974NIAID NIH HHS R41 AI064974NIAID NIH HHS R42 AI064974NIAID NIH HHS R43 AI063712NIAID NIH HHS U54 AI057159
6 · The paper itself

Abstract

Antibacterial compounds with new mechanisms of action are needed for effective therapy against drug-resistant pathogens in the clinic and in biodefense. Screens for inhibitors of the essential replicative helicases of Bacillus anthracis and Staphylococcus aureus yielded 18 confirmed hits (IC(50)25 microM). Several (5 of 18) of the inhibitors were also shown to inhibit DNA replication in permeabilized polA-deficient B. anthracis cells. One of the most potent inhibitors also displayed antibacterial activity (MIC approximately 5 microg/ml against a range of Gram-positive species including bacilli and staphylococci) together with good selectivity for bacterial versus mammalian cells (CC(50)/MIC>16) suitable for further optimization. This compound shares the bicyclic ring of the clinically proven aminocoumarin scaffold, but is not a gyrase inhibitor. It exhibits a mixed mode of helicase inhibition including a component of competitive inhibition with the DNA substrate (K(i)=8 microM) and is rapidly bactericidal at 4 x MIC.

Indexed as

AminocoumarinsAnti-Bacterial AgentsBacillus anthracisBacteriaBacterial ProteinsBase SequenceCloning, MolecularDNA, BacterialDNA HelicasesDNA ReplicationMicrobial ViabilityMolecular Sequence DataSmall Molecule LibrariesStaphylococcus aureusStructure-Activity RelationshipAminocoumarinsAnti-Bacterial AgentsBacterial ProteinsDNA, BacterialDNA HelicasesSmall Molecule Libraries

Identifiers

PMID19477652
PMCPMC2776654
OpenAlexW2015409494

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.