Evidence map›Paper›PMID 23546000›Full record

ArticleChemical & pharmaceutical bulletin2013

Modulating the cyclic guanosine monophosphate substrate selectivity of the phosphodiesterase 3 inhibitors by pyridine, pyrido[2,3-d]pyrimidine derivatives and their effects upon the growth of HT-29 cancer cell line.

Ashraf Hassan Abadi, Marwa Saeed Hany, Shimaa Awadain Elsharif, Amal Abdel Haleem Eissa, Bernard Dewayne Gary, Heather Nicole Tinsley, Gary Anthony Piazza

Open access · bronzeAbstract read
In one paragraph

Article in Chemical & pharmaceutical bulletin, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. 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 at 4 institutions in 2 countries.

Ashraf Hassan AbadiDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Egypt. ashraf.abadi@guc.edu.eg
Marwa Saeed Hany
Shimaa Awadain Elsharif
Amal Abdel Haleem Eissa
Bernard Dewayne Gary
Heather Nicole Tinsley
Gary Anthony Piazza
German University in Cairo · EGUSA Mitchell Cancer Institute · USCairo University · EGUniversity of Montevallo · US

Funding

Selective anti-cancer activity of sulindac derivatives on KRAS mutant colon tumor cells by inducing ROSR01CA131378 · NCI · UNIVERSITY OF SOUTH ALABAMA · PI PIAZZA, GARY A · 2008 to 2019
$5.2M
Development of a novel sulindac amide for colorectal cancer chemopreventionR01CA148817 · NCI · UNIVERSITY OF SOUTH ALABAMA · PI PIAZZA, GARY A · 2010 to 2015
$2.4M
Phosphodiesterase 5: A Novel Target and Inhibitor for Breast Cancer ChemopreventionR01CA155638 · NCI · UNIVERSITY OF SOUTH ALABAMA · PI PIAZZA, GARY A · 2012 to 2017
$2.3M
NCI NIH HHS R01 CA131378NCI NIH HHS R01 CA148817NCI NIH HHS R01 CA155638
6 · The paper itself

Abstract

Analogues with the scaffolds of 3-cyano-4-alkoxyphenyl-6-bromoaryl-2-pyridone and 2-amino-3-cyano-4-alkoxyphenyl-6-bromoarylpyridine were synthesized. Cyclization of the 2-amino derivatives with formic acid and formamide gave the corresponding pyrido[2,3-d]pyrimidin-4(3H)-one and the pyrido[2,3-d]-pyrimidin-4-amine derivatives, respectively. Active phosphodiesterase 3 (PDE3) inhibitors were identified from each of the four aforementioned scaffolds. This is the first report that pyrido[2,3-d]pyrimidin-4(3H)-one and pyrido[2,3-d]pyrimidin-4-amine derivatives can inhibit PDE3. The analogues with the pyridone and pyrido[2,3-d]pyrimidin-4(3H)-one scaffolds inhibited both cAMP and cyclic guanosine monophosphate (cGMP) hydrolysis by PDE3, while the amine containing scaffolds were more selective for cGMP hydrolysis. This observation may set the base for substrate-selective pharmacological modulation of this important class of drug targets and with less side effects, particularly tachcardia. The dual inhibitors of PDE3 were more potent inhibitor towards the growth of HT-29 cancer cell lines.

Indexed as

Binding SitesCatalytic DomainCell ProliferationCyclic GMPCyclic Nucleotide Phosphodiesterases, Type 3CyclizationHT29 CellsHumansHydrolysisMolecular Docking SimulationPhosphodiesterase 3 InhibitorsProtein BindingPyridinesPyrimidinesStructure-Activity RelationshipSubstrate SpecificityCyclic GMPCyclic Nucleotide Phosphodiesterases, Type 3Phosphodiesterase 3 InhibitorspyridinePyridinespyrimidinePyrimidines

Identifiers

PMID23546000
PMCPMC5006629
OpenAlexW2094854368

What OpenQuestion holds

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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.