Evidence map›Paper›PMID 25299434›Full record

ArticleACS chemical biology2014

Exploring a 2-naphthoic acid template for the structure-based design of P2Y14 receptor antagonist molecular probes.

Evgeny Kiselev, Matthew O Barrett, Vsevolod Katritch, Silvia Paoletta, Clarissa D Weitzer, Kyle A Brown, Eva Hammes, Andrew L Yin, Qiang Zhao, Raymond C Stevens and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in ACS chemical biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. P2YACS pharmacology & translational science · 2025
    Article
  3. Review
  4. Chimeras Derived from a P2YACS pharmacology & translational science · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Structure-Activity Relationship of Heterocyclic P2YJournal of medicinal chemistry · 2021
    Article
  9. Review
  10. Exploration of Alternative Scaffolds for P2YJournal of medicinal chemistry · 2020
    Article
  11. P2YACS medicinal chemistry letters · 2020
    Article
  12. Discovery of novel and potent P2YJournal of advanced research · 2020
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. New paradigms in GPCR drug discovery.Biochemical pharmacology · 2015
    Review
  20. Review
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

12 authors at 5 institutions in 2 countries.

Evgeny KiselevMolecular Recognition Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health , Bethesda, Maryland 20892, United States.
Matthew O Barrett
Vsevolod Katritch
Silvia Paoletta
Clarissa D Weitzer
Kyle A Brown
Eva Hammes
Andrew L Yin
Qiang Zhao
Raymond C Stevens
T Kendall Harden
Kenneth A Jacobson
University of North Carolina at Chapel Hill · USNational Institutes of Health · USNational Institute of Diabetes and Digestive and Kidney Diseases · USScripps Research Institute · USShanghai Institute of Materia Medica · CN

Funding

Project 3U54GM094618 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI STEVENS, RAYMOND C · 2010 to 2014
$17.1M
Development Of P2Y Receptor LigandsZIADK031116 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI JACOBSON, KENNETH ALAN · 2009 to 2025
$8.9M
Computer Modeling of G Protein-Coupled ReceptorsZIADK031126 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI JACOBSON, KENNETH ALAN · 2009 to 2025
$6.6M
P2Y-PURINERGIC RECEPTORSR01GM038213 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HARDEN, T KENDALL · 1987 to 2012
$3.9M
Intramural NIH HHS ZIA DK031116NIGMS NIH HHS GM38213NIGMS NIH HHS U54 GM094618NIGMS NIH HHS U54GM094618
6 · The paper itself

Abstract

The P2Y14 receptor (P2Y14R), one of eight P2Y G protein-coupled receptors (GPCR), is involved in inflammatory, endocrine, and hypoxic processes and is an attractive pharmaceutical target. The goal of this research is to develop high-affinity P2Y14R fluorescent probes based on the potent and highly selective antagonist 4-(4-(piperidin-4-yl)-phenyl)-7-(4-(trifluoromethyl)-phenyl)-2-naphthoic acid (6, PPTN). A model of hP2Y14R based on recent hP2Y12R X-ray structures together with simulated antagonist docking suggested that the piperidine ring is suitable for fluorophore conjugation while preserving affinity. Chain-elongated alkynyl or amino derivatives of 6 for click or amide coupling were synthesized, and their antagonist activities were measured in hP2Y14R-expressing CHO cells. Moreover, a new Alexa Fluor 488 (AF488) containing derivative 30 (MRS4174, Ki = 80 pM) exhibited exceptionally high affinity, as compared to 13 nM for the alkyne precursor 22. A flow cytometry assay employing 30 as a fluorescent probe was used to quantify specific binding to P2Y14R. Known P2Y receptor ligands inhibited binding of 30 with properties consistent with their previously established receptor selectivities and affinities. These results illustrate that potency in this series of 2-naphthoic acid derivatives can be preserved by chain functionalization, leading to highly potent fluorescent molecular probes for P2Y14R. Such conjugates will be useful tools in expanding the SAR of this receptor, which still lacks chemical diversity in its collective ligands. This approach demonstrates the predictive power of GPCR homology modeling and the relevance of newly determined X-ray structures to GPCR medicinal chemistry.

Indexed as

AnimalsCHO CellsClick ChemistryCoumarinsCricetulusFluorescent DyesHumansLigandsMolecular Docking SimulationMolecular ProbesNaphthalenesPiperidinesPurinergic P2 Receptor AntagonistsReceptors, Purinergic P2RhodaminesStructural Homology, Protein2-naphthoic acidCoumarinsFluorescent DyesLigandsMolecular ProbesNaphthalenesPiperidinesPurinergic P2 Receptor AntagonistsReceptors, Purinergic P2RhodaminesXanthenes

Identifiers

PMID25299434
PMCPMC4273980
OpenAlexW2318481245

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.