Evidence map›Paper›PMID 31619021›Full record

ArticleMolecules (Basel, Switzerland)2019

New Hydrazinothiazole Derivatives of Usnic Acid as Potent Tdp1 Inhibitors.

Aleksander S Filimonov, Arina A Chepanova, Olga A Luzina, Alexandra L Zakharenko, Olga D Zakharova, Ekaterina S Ilina, Nadezhda S Dyrkheeva, Maxim S Kuprushkin, Anton V Kolotaev, Derenik S Khachatryan and 8 more

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

28 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Usnic Acid Derivatives as Inhibitors ofInternational journal of molecular sciences · 2026
    Article
  3. Natural product as a lead for impairing mitochondrial respiration in cancer cells.Journal of enzyme inhibition and medicinal chemistry · 2025
    Article
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  5. Novel Peptide-Drug Conjugates with Dual Anticancer Activity.International journal of molecular sciences · 2024
    Article
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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

18 authors at 6 institutions in 3 countries.

Aleksander S FilimonovN. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Arina A ChepanovaNovosibirsk Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 8, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Olga A LuzinaN. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Alexandra L ZakharenkoNovosibirsk Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 8, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Olga D ZakharovaNovosibirsk Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 8, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Ekaterina S IlinaNovosibirsk Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 8, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Nadezhda S DyrkheevaNovosibirsk Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 8, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Maxim S KuprushkinNovosibirsk Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 8, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Anton V KolotaevThe Federal State Unitary Enterprise, Institute of Chemical Reagents and High Purity Chemical Substances of National Research Centre, Kurchatov Institute, Moscow 107076, Russia.
Derenik S KhachatryanThe Federal State Unitary Enterprise, Institute of Chemical Reagents and High Purity Chemical Substances of National Research Centre, Kurchatov Institute, Moscow 107076, Russia.
Jinal PatelSchool of Chemical Sciences, The University of Auckland, New Zealand.
Ivanhoe K H LeungSchool of Chemical Sciences, The University of Auckland, New Zealand.
Raina ChandSchool of Chemical Sciences, The University of Auckland, New Zealand.
Daniel M Ayine-ToraSchool of Chemical Sciences, The University of Auckland, New Zealand.
Johannes ReynissonSchool of Pharmacy and Bioengineering, Keele University, Hornbeam Building, Staffordshire ST5 5BG, UK.
Konstantin P VolchoN. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia. volcho@nioch.nsc.ru.
Nariman F SalakhutdinovN. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Olga I LavrikN. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9, Akademika Lavrentieva Ave., Novosibirsk 630090, Russia.
Institute of Chemical Biology and Fundamental Medicine · RUNovosibirsk State University · RUUniversity of Auckland · NZKurchatov Institute · RUKeele University · GBNovosibirsk Institute of Organic Chemistry · RU

Funding

Ministry of Education and Science of Russia 075-11-2018-172Russian Science Foundation 19-13-00040
6 · The paper itself

Abstract

Tyrosyl-DNA phosphodiesterase 1 (Tdp1) is a promising therapeutic target in cancer therapy. Combination chemotherapy using Tdp1 inhibitors as a component can potentially improve therapeutic response to many chemotherapeutic regimes. A new set of usnic acid derivatives with hydrazonothiazole pharmacophore moieties were synthesized and evaluated as Tdp1 inhibitors. Most of these compounds were found to be potent inhibitors with IC

Indexed as

BenzofuransCell SurvivalDose-Response Relationship, DrugHumansModels, MolecularMolecular ConformationMolecular StructurePhosphodiesterase InhibitorsPhosphoric Diester HydrolasesProtein BindingStructure-Activity RelationshipThiazolesBenzofuransPhosphodiesterase InhibitorsPhosphoric Diester HydrolasesTDP1 protein, humanThiazolesusnic acidinhibiting activitymolecular modelingsynergetic effecttopoisomerase 1topotecantyrosyl-DNA phosphodiesterase 1 (Tdp1)usnic acid

Identifiers

PMID31619021
PMCPMC6832265
OpenAlexW2980921396

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.