Evidence map›Paper›PMID 18318466›Full record

ArticleJournal of medicinal chemistry2008

Indoleamine 2,3-dioxygenase is the anticancer target for a novel series of potent naphthoquinone-based inhibitors.

Sanjeev Kumar, William P Malachowski, James B DuHadaway, Judith M LaLonde, Patrick J Carroll, Daniel Jaller, Richard Metz, George C Prendergast, Alexander J Muller

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

38 citing papers in PubMed, 165 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Substituted 1,4-naphthoquinones for potential anticancer therapeutics:Computational and structural biotechnology journal · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Menadione: a platform and a target to valuable compounds synthesis.Beilstein journal of organic chemistry · 2022
    Review
  12. Review
  13. Review
  14. Review
  15. Indoleamine 2,3-Dioxygenase and Its Therapeutic Inhibition in Cancer.International review of cell and molecular biology · 2018
    Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Targeting the indoleamine 2,3-dioxygenase pathway in cancer.Journal for immunotherapy of cancer · 2015
    Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Sanjeev KumarDepartment of Chemistry, Bryn Mawr College, Bryn Mawr, PA 19010, USA.
William P Malachowski
James B DuHadaway
Judith M LaLonde
Patrick J Carroll
Daniel Jaller
Richard Metz
George C Prendergast
Alexander J Muller
Lankenau Institute for Medical Research · US

Funding

ROLE OF RHO IN FARNESYLTRANSFERASE INHIBITOR RESPONSESR01CA082222 · NCI · WISTAR INSTITUTE · PI PRENDERGAST, GEORGE C · 1999 to 2008
$2.4M
IDO Inhibitors for Combinatorial Cancer TherapyR01CA109542 · NCI · LANKENAU INSTITUTE FOR MEDICAL RESEARCH · PI PRENDERGAST, GEORGE C · 2005 to 2015
$2.0M
RhoB Signaling in Cancer Suppression and Cell SuicideR01CA100123 · NCI · LANKENAU INSTITUTE FOR MEDICAL RESEARCH · PI PRENDERGAST, GEORGE C · 2003 to 2007
$1.7M
NCI NIH HHS CA 100123NCI NIH HHS CA 82222NCI NIH HHS R01 CA082222NCI NIH HHS R01 CA100123NCI NIH HHS R01 CA 109542NCI NIH HHS R01 CA109542
6 · The paper itself

Abstract

Indoleamine 2,3-dioxygenase (IDO) is emerging as an important new therapeutic target for the treatment of cancer, chronic viral infections, and other diseases characterized by pathological immune suppression. While small molecule inhibitors of IDO exist, there remains a dearth of high-potency compounds offering in vivo efficacy and clinical translational potential. In this study, we address this gap by defining a new class of naphthoquinone-based IDO inhibitors exemplified by the natural product menadione, which is shown in mouse tumor models to have similar antitumor activity to previously characterized IDO inhibitors. Genetic validation that IDO is the critical in vivo target is demonstrated using IDO-null mice. Elaboration of menadione to a pyranonaphthoquinone has yielded low nanomolar potency inhibitors, including new compounds which are the most potent reported to date (K(i) = 61-70 nM). Synthetic accessibility of this class will facilitate preclinical chemical-genetic studies as well as further optimization of pharmacological parameters for clinical translation.

Indexed as

AnimalsAntineoplastic AgentsBinding SitesCell ProliferationCell SurvivalComputer SimulationCrystallography, X-RayDisease Models, AnimalDose-Response Relationship, DrugDrug Screening Assays, AntitumorEnzyme InhibitorsIndoleamine-Pyrrole 2,3,-DioxygenaseMiceMice, KnockoutMice, NudeModels, Molecularannulin BAntineoplastic AgentsEnzyme InhibitorsIndoleamine-Pyrrole 2,3,-DioxygenaseNaphthoquinonesPyronesVitamin K 3

Identifiers

PMID18318466
PMCPMC4384695
OpenAlexW1986199117

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.