Evidence map›Paper›PMID 23142320›Full record

ArticleBioorganic & medicinal chemistry2012

Optimization of thiazole analogues of resveratrol for induction of NAD(P)H:quinone reductase 1 (QR1).

Abdelrahman S Mayhoub, Laura Marler, Tamara P Kondratyuk, Eun-Jung Park, John M Pezzuto, Mark Cushman

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 29 citations in OpenAlex.

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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 1 country.

Abdelrahman S MayhoubDepartment of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, and the Purdue Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA.
Laura Marler
Tamara P Kondratyuk
Eun-Jung Park
John M Pezzuto
Mark Cushman
University of Hawaii at Hilo · USCenter for Cancer Research · US

Funding

Structural BiologyP01CA048112 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PEZZUTO, JOHN M. · 1991 to 2009
$12.4M
NCI NIH HHS P01 CA048112NCI NIH HHS P01 CA48112
6 · The paper itself

Abstract

NAD(P)H:quinone reductase 1 (QR1) belongs to a class of enzymes called cytoprotective enzymes. It exhibits its cancer protective activity mainly by inhibiting the formation of intracellular semiquinone radicals, and by generating α-tocopherolhydroquinone, which acts as a free radical scavenger. It is therefore believed that QR1 inducers can act as cancer chemopreventive agents. Resveratrol (1) is a naturally occurring stilbene derivative that requires a concentration of 21 μM to double QR1 activity (CD = 21 μM). The stilbene double bond of resveratrol was replaced with a thiadiazole ring and the phenols were eliminated to provide a more potent and selective derivative 2 (CD = 2.1 μM). Optimizing the substitution pattern of the two phenyl rings and the central heterocyclic linker led to a highly potent and selective QR1 inducer 9o with a CD value of 0.087 μM.

Indexed as

AnimalsEnzyme InductionHEK293 CellsHumansMacrophagesMiceNAD(P)H Dehydrogenase (Quinone)ResveratrolStilbenesStructure-Activity RelationshipThiazolesNAD(P)H Dehydrogenase (Quinone)ResveratrolStilbenesThiazoles

Identifiers

PMID23142320
PMCPMC3508077
OpenAlexW2001028672

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.