Evidence map›Paper›PMID 24800942›Full record

ArticleJournal of medicinal chemistry2014

Design, synthesis, and biological evaluation of O-2-modified indenoisoquinolines as dual topoisomerase I-tyrosyl-DNA phosphodiesterase I inhibitors.

Peng-Cheng Lv, Keli Agama, Christophe Marchand, Yves Pommier, Mark Cushman

Open access · bronzeAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

15 citing papers in PubMed, 37 citations in OpenAlex.

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  8. Review
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  13. Indenopyrans - synthesis and photoluminescence properties.Beilstein journal of organic chemistry · 2016
    Article
  14. Article
  15. 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

5 authors at 3 institutions in 1 country.

Peng-Cheng LvDepartment of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, and the Purdue Center for Cancer Research, Purdue University , West Lafayette, Indiana 47907, United States.
Keli Agama
Christophe Marchand
Yves Pommier
Mark Cushman
Center for Cancer Research · USNational Cancer Institute · USPurdue University West Lafayette · US

Funding

OPERATIONS &TECHNICAL SUPPORTN01CO056000 · CO · SCIENCE APPLICATIONS INTERNATIONAL CORP · PI FISCHINGER, PETER J · 1995 to 2000
$95.0M
DNA Topoisomerases as Target of Action of Anticancer DrugsZIABC006161 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI POMMIER, YVES · 2009 to 2025
$16.8M
Novel Topoisomerase I InhibitorsU01CA089566 · NCI · PURDUE UNIVERSITY WEST LAFAYETTE · PI CUSHMAN, MARK S · 2001 to 2014
$3.0M
PROTEIN-ASSOCIATED DNA BREAKS AS INDICATOR OF TOPOISOMERASE INHIBITIONZ01BC006150 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI POMMIER, YVES · 1996 to 2008
$1.5M
DNA TOPOISOMERASES AS TARGET OF ACTION OF ANTICANCER DRUGSZ01BC006161 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI POMMIER, YVES · 1996 to 2008
$1.5M
Intramural NIH HHS Z01 BC006150Intramural NIH HHS Z01 BC006161NCI NIH HHS N01-CO-56000NCI NIH HHS U01 CA089566NCI NIH HHS UO1CA89566
6 · The paper itself

Abstract

Tyrosyl-DNA phosphodiesterase I (TDP1) repairs stalled topoisomerase I (Top1)-DNA covalent complexes and has been proposed to be a promising and attractive target for cancer treatment. Inhibitors of TDP1 could conceivably act synergistically with Top1 inhibitors and thereby potentiate the effects of Top1 poisons. This study describes the successful design and synthesis of 2-position-modified indenoisoquinolines as dual Top1-TDP1 inhibitors using a structure-based drug design approach. Enzyme inhibition studies indicate that indenoisoquinolines modified at the 2-position with three-carbon side chains ending with amino substituents show both promising Top1 and TDP1 inhibitory activity. Molecular modeling of selected target compounds bound to Top1 and TDP1 was used to rationalize the enzyme inhibition results and structure-activity relationship analysis.

Indexed as

Drug DesignHumansIsoquinolinesModels, MolecularPhosphodiesterase InhibitorsPhosphoric Diester HydrolasesStructure-Activity RelationshipTopoisomerase I InhibitorsIsoquinolinesPhosphodiesterase InhibitorsPhosphoric Diester HydrolasesTDP1 protein, humanTopoisomerase I Inhibitors

Identifiers

PMID24800942
PMCPMC4033654
OpenAlexW2319272555

What OpenQuestion holds

Textmetadata
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.