Evidence map›Paper›PMID 20942408›Full record

ArticleJournal of medicinal chemistry2010

Design, synthesis, and evaluation of duocarmycin O-amino phenol prodrugs subject to tunable reductive activation.

James P Lajiness, William M Robertson, Irene Dunwiddie, Melinda A Broward, George A Vielhauer, Scott J Weir, Dale L Boger

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. BorylationOrganic & biomolecular chemistry · 2024
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Hypoxia-activated prodrugs and redox-responsive nanocarriers.International journal of nanomedicine · 2018
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Synthesis and Evaluation of anLetters in organic chemistry · 2013
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

7 authors.

James P LajinessDepartment of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States.
William M Robertson
Irene Dunwiddie
Melinda A Broward
George A Vielhauer
Scott J Weir
Dale L Boger

Funding

THE ANTITUMOR ANTIBIOTICS CC-1065 AND THE DUOCARMYCINSR01CA041986 · NCI · SCRIPPS RESEARCH INSTITUTE, THE · PI BOGER, DALE L · 1985 to 2011
$4.0M
NCI NIH HHS CA 41986NCI NIH HHS R01 CA041986
6 · The paper itself

Abstract

A series of N-acyl O-amino derivatives of seco-CBI-indole(2) are reported and examined as prototypical members of a unique class of reductively activated (cleaved) prodrugs of the duocarmycin and CC-1065 family of antitumor agents. These prodrugs were designed to be potentially preferentially activated in hypoxic tumor environments which carry an intrinsically higher concentration of "reducing" nucleophiles (e.g., thiols) capable of activating such derivatives by nucleophilic cleavage of a weak N-O bond. A remarkable range of stabilities and a resulting direct correlation with in vitro/in vivo biological potencies was observed for these prodrugs, even enlisting subtle variations in the electronic and steric environment around the weak N-O bond. An in vivo evaluation of several of the prodrugs demonstrates that some approach the potency and exceed the efficacy of the free drug itself (CBI-indole(2)), suggesting the prodrugs may offer an additional advantage related to a controlled or targeted release.

Indexed as

AnimalsAntineoplastic Agents, AlkylatingDrug Screening Assays, AntitumorDuocarmycinsIndolesLeukemia L1210MiceMice, Inbred DBANeoplasm TransplantationPhenolsProdrugsPyrrolesStereoisomerismStructure-Activity RelationshipAntineoplastic Agents, AlkylatingCC 1065Duocarmycinsduocarmycin SAIndolesPhenolsProdrugsPyrroles

Identifiers

PMID20942408
PMCPMC2974002

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.