Evidence map›Paper›PMID 26699277›Full record

ArticleFuture medicinal chemistry2016

Discovery of bicyclic inhibitors against menaquinone biosynthesis.

Seoung-ryoung Choi, Marilynn A Larson, Steven H Hinrichs, Amanda M Bartling, Joel Frandsen, Prabagaran Narayanasamy

Abstract read
In one paragraph

Article in Future medicinal chemistry, 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.

  1. Article
  2. Article
  3. Advances in regulating vitamin KWorld journal of microbiology & biotechnology · 2023
    Review
  4. Article
  5. Allosteric inhibition ofPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Article
  6. Article
  7. Review
  8. Novel MenA Inhibitors Are Bactericidal againstAntimicrobial agents and chemotherapy · 2019
    Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. 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

6 authors.

Seoung-ryoung ChoiDepartment of Pathology & Microbiology, University of Nebraska Medical Center, Omaha, NE, 68198-5900, USA.
Marilynn A LarsonDepartment of Pathology & Microbiology, University of Nebraska Medical Center, Omaha, NE, 68198-5900, USA.
Steven H HinrichsDepartment of Pathology & Microbiology, University of Nebraska Medical Center, Omaha, NE, 68198-5900, USA.
Amanda M BartlingDepartment of Pathology & Microbiology, University of Nebraska Medical Center, Omaha, NE, 68198-5900, USA.
Joel FrandsenDepartment of Pathology & Microbiology, University of Nebraska Medical Center, Omaha, NE, 68198-5900, USA.
Prabagaran NarayanasamyDepartment of Pathology & Microbiology, University of Nebraska Medical Center, Omaha, NE, 68198-5900, USA.

Funding

PHS HHS R01 A1097550
6 · The paper itself

Abstract

introductionMenaquinone is used for transporting electrons and is essential for the aerobic and anaerobic respiratory systems of all pathogens and prokaryotes. Many Gram-positive bacteria use only menaquinone in the electron transport system. Thus, menaquinone biosynthesis is a potential target for the development of inhibitors against bacteria including drug-resistant pathogens.

resultsAfter modeling, synthesis and in vitro testing, we determined that 7-methoxy-2-naphthol-based inhibitors targeted the MenA enzyme of the menaquinone biosynthesis pathway. The developmental compounds 1 and 2 were active against Mycobacterium tuberculosis and methicillin-resistant Staphylococcus aureus with a minimal inhibitory concentration of 3-5 μg/ml.

conclusionNontraditional bicyclic inhibitors, compounds 1 and 2 could serve as lead compounds for the development of an antimicrobial agent, with activities against M. tuberculosis and methicillin-resistant S. aureus.

Indexed as

Drug DiscoveryAlkyl and Aryl TransferasesAnti-Bacterial AgentsBacterial ProteinsBridged Bicyclo CompoundsDose-Response Relationship, DrugEnzyme InhibitorsMethicillin-Resistant Staphylococcus aureusMolecular StructureMycobacterium tuberculosisNaphthalenesStructure-Activity RelationshipVitamin K 21,4-dihydroxy-2-naphthoate prenyltransferase, Mycobacterium tuberculosisAlkyl and Aryl TransferasesAnti-Bacterial AgentsBacterial ProteinsBridged Bicyclo CompoundsEnzyme InhibitorsNaphthalenesVitamin K 2

Identifiers

PMID26699277
PMCPMC5558544

What OpenQuestion holds

Textmetadata
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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.