Evidence map›Paper›PMID 29253340›Full record

ArticleJournal of medicinal chemistry2018

Structure-Guided Synthesis and Mechanistic Studies Reveal Sweetspots on Naphthyl Salicyl Hydrazone Scaffold as Non-Nucleosidic Competitive, Reversible Inhibitors of Human Ribonucleotide Reductase.

Sarah E Huff, Faiz Ahmad Mohammed, Mu Yang, Prashansa Agrawal, John Pink, Michael E Harris, Chris G Dealwis, Rajesh Viswanathan

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Radicals in Biology: Your Life Is in Their Hands.Journal of the American Chemical Society · 2021
    Article
  8. Article
  9. Synthesis and Characterization of a MgMolecules (Basel, Switzerland) · 2021
    Article
  10. Structure-guided design of anti-cancer ribonucleotide reductase inhibitors.Journal of enzyme inhibition and medicinal chemistry · 2019
    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

8 authors at 2 institutions in 1 country.

Sarah E HuffDepartment of Chemistry, College of Arts and Sciences, Case Western Reserve University , Millis Science Center, Room 216, 2074 Adelbert Road, Cleveland, Ohio 44106, United States.
Faiz Ahmad MohammedDepartment of Pharmacology, School of Medicine, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States.
Mu YangDepartment of Chemistry, College of Arts and Sciences, Case Western Reserve University , Millis Science Center, Room 216, 2074 Adelbert Road, Cleveland, Ohio 44106, United States.
Prashansa AgrawalDepartment of Chemistry, College of Arts and Sciences, Case Western Reserve University , Millis Science Center, Room 216, 2074 Adelbert Road, Cleveland, Ohio 44106, United States.
John PinkCase Comprehensive Cancer Center, School of Medicine, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States.
Michael E HarrisDepartment of Chemistry, University of Florida , PO Box 117200, Gainseville, Florida 32611, United States.
Chris G DealwisDepartment of Pharmacology, School of Medicine, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States.
Rajesh ViswanathanFrank Hovorka Assistant Professor of Chemistry and Scientific Oversight Board Member-Small Molecule Drug Discovery Core, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States.ORCID 0000-0003-4107-3962
Case Western Reserve University · USUniversity of Florida · US

Funding

TUMOR METABOLISM PROGRAMP30CA043703 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI MARK R CHANCE · 1987 to 2026
$142.3M
Investigating the structural assembly of RNR multimersR01GM100887 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI DEALWIS, CHRIS G · 2012 to 2015
$1.2M
NCI NIH HHS P30 CA043703NIGMS NIH HHS R01 GM100887
6 · The paper itself

Abstract

Ribonucleotide reductase (RR), an established cancer target, is usually inhibited by antimetabolites, which display multiple cross-reactive effects. Recently, we discovered a naphthyl salicyl acyl hydrazone-based inhibitor (NSAH or E-3a) of human RR (hRR) binding at the catalytic site (C-site) and inhibiting hRR reversibly. We herein report the synthesis and biochemical characterization of 25 distinct analogs. We designed each analog through docking to the C-site of hRR based on our 2.7 Å X-ray crystal structure (PDB ID: 5TUS). Broad tolerance to minor structural variations preserving inhibitory potency is observed. E-3f (82% yield) displayed an in vitro IC

Indexed as

Chemistry Techniques, SyntheticEnzyme InhibitorsHumansHydrazonesMolecular Docking SimulationProtein ConformationRibonucleotide ReductasesStructure-Activity RelationshipEnzyme InhibitorsHydrazonesRibonucleotide Reductases

Identifiers

PMID29253340
PMCPMC5808567
OpenAlexW2776746097

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.