Evidence map›Paper›PMID 24304424›Full record

ArticleJournal of medicinal chemistry2013

Novel pyridazinone inhibitors for vascular adhesion protein-1 (VAP-1): old target-new inhibition mode.

Eva Bligt-Lindén, Marjo Pihlavisto, István Szatmári, Zbyszek Otwinowski, David J Smith, László Lázár, Ferenc Fülöp, Tiina A Salminen

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 21% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Pyridazinone: Current Progress in Synthesis of its Derivatives and Biological Activity.Medicinal chemistry (Shariqah (United Arab Emirates)) · 2025
    Review
  7. Vascular adhesion protein-1-targeted PET imaging in autoimmune myocarditis.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2023
    Article
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  10. 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 4 institutions in 3 countries.

Eva Bligt-LindénStructural Bioinformatics Laboratory, Department of Biosciences, Åbo Akademi University , FI-20520 Turku, Finland.
Marjo Pihlavisto
István Szatmári
Zbyszek Otwinowski
David J Smith
László Lázár
Ferenc Fülöp
Tiina A Salminen
University of Szeged · HUÅbo Akademi University · FITurku Centre for Biotechnology · FISouthwestern Medical Center · US

Funding

X-RAY CRYSTALLOGRAPHY OF MACROMOLECULESR01GM053163 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI MINOR, WLADEK, OTWINOWSKI, ZBYSZEK · 1996 to 2014
$6.3M
NIGMS NIH HHS R01 GM053163
6 · The paper itself

Abstract

Vascular adhesion protein-1 (VAP-1) is a primary amine oxidase and a drug target for inflammatory and vascular diseases. Despite extensive attempts to develop potent, specific, and reversible inhibitors of its enzyme activity, the task has proven challenging. Here we report the synthesis, inhibitory activity, and molecular binding mode of novel pyridazinone inhibitors, which show specificity for VAP-1 over monoamine and diamine oxidases. The crystal structures of three inhibitor-VAP-1 complexes show that these compounds bind reversibly into a unique binding site in the active site channel. Although they are good inhibitors of human VAP-1, they do not inhibit rodent VAP-1 well. To investigate this further, we used homology modeling and structural comparison to identify amino acid differences, which explain the species-specific binding properties. Our results prove the potency and specificity of these new inhibitors, and the detailed characterization of their binding mode is of importance for further development of VAP-1 inhibitors.

Indexed as

Amine Oxidase (Copper-Containing)Cell Adhesion MoleculesDose-Response Relationship, DrugEnzyme InhibitorsHumansModels, MolecularMolecular StructurePyridazinesRecombinant ProteinsStructure-Activity RelationshipAmine Oxidase (Copper-Containing)AOC3 protein, humanCell Adhesion MoleculesEnzyme InhibitorsPyridazinesRecombinant Proteins

Identifiers

PMID24304424
PMCPMC4064470
OpenAlexW2080039518

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.