Evidence map›Paper›PMID 30101640›Full record

ReviewExpert opinion on drug discovery2018

Toxicity mechanism-based prodrugs: glutathione-dependent bioactivation as a strategy for anticancer prodrug design.

Xin-Yu Zhang, Adnan A Elfarra

Open access · greenAbstract readReview
In one paragraph

Review in Expert opinion on drug discovery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 46% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. A Pt(IV)-conjugated brain penetrant macrocyclic peptide shows pre-clinical efficacy in glioblastoma.Journal of controlled release : official journal of the Controlled Release Society · 2022
    Article
  5. Nephrotoxicity in cancer treatment: An update.Advances in cancer research · 2022
    Article
  6. 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

2 authors at 2 institutions in 2 countries.

Xin-Yu Zhanga Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Faculty of Public Health , Shanghai Jiao Tong University School of Medicine , Shanghai , China.
Adnan A Elfarrab Department of Comparative Biosciences and the Molecular and Environmental Toxicology Center , University of Wisconsin-Madison , Madison , WI , USA.
Shanghai Jiao Tong University · CNUniversity of Wisconsin–Madison · US

Funding

RENAL METABOLISM AND NEPHROTOXICITYR01DK044295 · NIDDK · UNIVERSITY OF WISCONSIN-MADISON · PI ELFARRA, ADNAN A. · 1994 to 2008
$1.4M
METABOLIC BASIS OF CONJUGATED DIENES TOXICITYR01ES006841 · NIEHS · UNIVERSITY OF WISCONSIN MADISON · PI ELFARRA, ADNAN A · 1994 to 2003
$794k
NIDDK NIH HHS R01 DK044295NIEHS NIH HHS R01 ES006841
6 · The paper itself

Abstract

introduction6-Mercaptopurine (6-MP) and 6-thioguanine (6-TG), two anticancer drugs, have high systemic toxicity due to a lack of target specificity. Therefore, increasing target selectivity should improve drug safety. Areas covered: The authors examined the hypothesis that new prodrug designs based upon mechanisms of kidney-selective toxicity of trichloroethylene would reduce systemic toxicity and improve selectivity to kidney and tumor cells. Two approaches specifically were investigated. The first approach was based upon bioactivation of trichloroethylene-cysteine S-conjugate by renal cysteine S-conjugate β-lyases. The prodrugs obtained were kidney-selective but exhibited low turnover rates. The second approach was based on the toxic mechanism of trichloroethylene-cysteine S-conjugate sulfoxide, a Michael acceptor that undergoes rapid addition-elimination reactions with biological thiols. Expert opinion: Glutathione-dependent Michael addition-elimination reactions appear to be an excellent strategy to design highly efficient anticancer drugs. Targeting glutathione could be a promising approach for the development of anticancer prodrugs because cancer cells usually upregulate glutathione biosynthesis and/or glutathione S-transferases expression.

Indexed as

AnimalsAntineoplastic AgentsDrug DesignGlutathioneGlutathione TransferaseHumansKidneyMercaptopurineMolecular Targeted TherapyNeoplasmsProdrugsThioguanineAntineoplastic AgentsGlutathioneGlutathione TransferaseMercaptopurineProdrugsThioguanine6-Mercaptopurine6-thioguanineanticancer prodrug designbioactivationcysteine S-conjugate β-lyasesglutathioneMichael additiontrichloroethylenetumor cell-selective prodrug

Identifiers

PMID30101640
PMCPMC6800212
OpenAlexW2886176849

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.