Evidence map›Paper›PMID 34607808›Full record

ArticleDrug metabolism and disposition: the biological fate of chemicals2022

Cytochrome P450 Binding and Bioactivation of Tumor-Targeted Duocarmycin Agents.

Aaron G Bart, Goreti Morais, Venu R Vangala, Paul M Loadman, Klaus Pors, Emily E Scott

Open access · bronzeAbstract read
In one paragraph

Article in Drug metabolism and disposition: the biological fate of chemicals, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. BorylationOrganic & biomolecular chemistry · 2024
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Human Orphan Cytochromes P450: An Update.Current drug metabolism · 2022
    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

6 authors at 2 institutions in 2 countries.

Aaron G BartProgram in Biophysics (A.G.B., E.E.S.) and Departments of Medicinal Chemistry and Pharmacology and Biological Chemistry (E.E.S.), University of Michigan, Ann Arbor, Michigan; Institute of Cancer Therapeutics (G.M., P.M.L., K.P.), Centre for Pharmaceutical Engineering Science (V.R.V.), Faculty of Life Sciences, University of Bradford, United Kingdom.
Goreti MoraisProgram in Biophysics (A.G.B., E.E.S.) and Departments of Medicinal Chemistry and Pharmacology and Biological Chemistry (E.E.S.), University of Michigan, Ann Arbor, Michigan; Institute of Cancer Therapeutics (G.M., P.M.L., K.P.), Centre for Pharmaceutical Engineering Science (V.R.V.), Faculty of Life Sciences, University of Bradford, United Kingdom.
Venu R VangalaProgram in Biophysics (A.G.B., E.E.S.) and Departments of Medicinal Chemistry and Pharmacology and Biological Chemistry (E.E.S.), University of Michigan, Ann Arbor, Michigan; Institute of Cancer Therapeutics (G.M., P.M.L., K.P.), Centre for Pharmaceutical Engineering Science (V.R.V.), Faculty of Life Sciences, University of Bradford, United Kingdom.
Paul M LoadmanProgram in Biophysics (A.G.B., E.E.S.) and Departments of Medicinal Chemistry and Pharmacology and Biological Chemistry (E.E.S.), University of Michigan, Ann Arbor, Michigan; Institute of Cancer Therapeutics (G.M., P.M.L., K.P.), Centre for Pharmaceutical Engineering Science (V.R.V.), Faculty of Life Sciences, University of Bradford, United Kingdom.
Klaus PorsProgram in Biophysics (A.G.B., E.E.S.) and Departments of Medicinal Chemistry and Pharmacology and Biological Chemistry (E.E.S.), University of Michigan, Ann Arbor, Michigan; Institute of Cancer Therapeutics (G.M., P.M.L., K.P.), Centre for Pharmaceutical Engineering Science (V.R.V.), Faculty of Life Sciences, University of Bradford, United Kingdom scottee@umich.edu K.Pors1@bradford.ac.uk.
Emily E ScottProgram in Biophysics (A.G.B., E.E.S.) and Departments of Medicinal Chemistry and Pharmacology and Biological Chemistry (E.E.S.), University of Michigan, Ann Arbor, Michigan; Institute of Cancer Therapeutics (G.M., P.M.L., K.P.), Centre for Pharmaceutical Engineering Science (V.R.V.), Faculty of Life Sciences, University of Bradford, United Kingdom scottee@umich.edu K.Pors1@bradford.ac.uk.
University of Michigan–Ann Arbor · USUniversity of Bradford · GB

Funding

TRAINING GRANT IN DYNAMIC ASPECTS OF CHEMICAL BIOLOGYT32GM008545 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI LAMB, AUDREY L · 1994 to 2019
$4.9M
Structural Basis of Cytochrome P450 Activity-Equipment SupplementR37GM076343 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SCOTT, EMILY E · 2015 to 2024
$3.7M
NIGMS NIH HHS R37 GM076343NIGMS NIH HHS T32 GM008545
6 · The paper itself

Abstract

Duocarmycin natural products are promising anticancer cytotoxins but too potent for systemic use. Re-engineering of the duocarmycin scaffold has enabled the discovery of prodrugs designed for bioactivation by tissue-specific cytochrome P450 (P450) enzymes. Lead prodrugs bioactivated by both P450 isoforms CYP1A1 and CYP2W1 have shown promising results in xenograft studies; however, to fully understand the potential of these agents it is desirable to compare dual-targeting compounds with isoform-selective analogs. Such redesign requires insight into the molecular interactions with these P450 enzymes. Herein binding and metabolism of the individual stereoisomers of the indole-based duocarmycin prodrug ICT2700 and a nontoxic benzofuran analog ICT2726 were evaluated with CYP1A1 and CYP2W1, revealing differences exploitable for drug design. Although enantiomers of both compounds bound to and were metabolized by CYP1A1, the stereochemistry of the chloromethyl fragment was critical for CYP2W1 interactions. CYP2W1 differentially binds the

Indexed as

Antineoplastic Agents, PhytogenicBiomarkersCell Line, TumorCytochrome P-450 CYP1A1Cytochrome P-450 Enzyme SystemCytochrome P450 Family 2Drug DesignDuocarmycinsHumansProdrugsStereoisomerismAntineoplastic Agents, PhytogenicBiomarkersCytochrome P-450 CYP1A1Cytochrome P-450 Enzyme SystemCytochrome P450 Family 2DuocarmycinsProdrugs

Identifiers

PMID34607808
PMCPMC8969195
OpenAlexW3202497728

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.