Evidence map›Paper›PMID 28493341›Full record

ArticleBritish journal of pharmacology2017

Design and validation of the first cell-impermeant melatonin receptor agonist.

Florence Gbahou, Erika Cecon, Guillaume Viault, Romain Gerbier, Frederic Jean-Alphonse, Angeliki Karamitri, Gérald Guillaumet, Philippe Delagrange, Robert M Friedlander, Jean-Pierre Vilardaga and 2 more

Open access · bronzeAbstract readValidation Study
In one paragraph

Article in British journal of pharmacology, 2017. 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
2.9field-weighted citation impact, top 9% 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, 60 citations in OpenAlex.

  1. Review
  2. Mitochondrial Localization and Function of Adenosine Receptors.International journal of biological sciences · 2025
    Article
  3. Article
  4. Article
  5. The Therapeutic Potential of Antioxidants in Chemotherapy-Induced Peripheral Neuropathy: Evidence from Preclinical and Clinical Studies.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Melatonin in type 2 diabetes mellitus and obesity.Nature reviews. Endocrinology · 2019
    Review
  16. Melatonin Target Proteins: Too Many or Not Enough?Frontiers in endocrinology · 2019
    Review
  17. GPCR signalling from within the cell.British journal of pharmacology · 2018
    Review
  18. Review
  19. 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 4 institutions in 2 countries.

Florence GbahouInserm, U1016, Institut Cochin, Paris, France.
Erika CeconInserm, U1016, Institut Cochin, Paris, France.
Guillaume ViaultInstitut de Chimie Organique et Analytique (ICOA), Université d'Orléans, UMR CNRS 7311, B.P. 6759, Orléans Cedex 2, France.
Romain GerbierInserm, U1016, Institut Cochin, Paris, France.
Frederic Jean-AlphonseLaboratory for GPCR Biology, Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Angeliki KaramitriInserm, U1016, Institut Cochin, Paris, France.
Gérald GuillaumetInstitut de Chimie Organique et Analytique (ICOA), Université d'Orléans, UMR CNRS 7311, B.P. 6759, Orléans Cedex 2, France.
Philippe DelagrangePôle d'Innovation Thérapeutique Neuropsychiatrie, Institut de Recherches Servier, Croissy, France.
Robert M FriedlanderNeuroapoptosis Laboratory, Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
Jean-Pierre VilardagaLaboratory for GPCR Biology, Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Franck SuzenetInstitut de Chimie Organique et Analytique (ICOA), Université d'Orléans, UMR CNRS 7311, B.P. 6759, Orléans Cedex 2, France.
Ralf JockersInserm, U1016, Institut Cochin, Paris, France.ORCID http://orcid.org/0000-0002-4354-1750
Délégation Paris 5 · FRUniversité d'Orléans · FRUniversity of Pittsburgh · USHypertension pulmonaire : physiopathologie et innovation thérapeutique · FR

Funding

Structural and Functional Mechanisms of PTH-Receptor SignalingR01DK102495 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CALERO, GUILLERMO ALBERTO, GARDELLA, THOMAS J · 2014 to 2017
$2.0M
Sustained cAMP Signals Triggered by Internalized PTH Receptor: New Consequences fR01DK087688 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI VILARDAGA, JEAN-PIERRE · 2010 to 2014
$1.6M
NIDDK NIH HHS R01 DK087688NIDDK NIH HHS R01 DK102495
6 · The paper itself

Abstract

background and purposeThe paradigm that GPCRs are able to prolong or initiate cellular signalling through intracellular receptors recently emerged. Melatonin binds to G protein-coupled MT EXPERIMENTAL APPROACH: We therefore designed and synthesized a series of hydrophilic melatonin receptor ligands coupled to the Cy3 cyanin fluorophore to reliably monitor its inability to penetrate cells. Two compounds, one lipophilic and one hydrophilic, were then functionally characterized in terms of their affinity for human and murine melatonin receptors expressed in HEK293 cells and their signalling efficacy. KEY

resultsAmong the different ligands, ICOA-13 showed the desired properties as it was cell-impermeant and bound to human and mouse MT CONCLUSIONS AND IMPLICATIONS: We report here the first cell-impermeant melatonin receptor agonist, ICOA-13, which allows us to discriminate between signalling events initiated at the cell surface and intracellular compartments. Detection of mitochondrial MT

Indexed as

Drug DesignLigandsAnimalsCarbocyaninesCell Membrane PermeabilityCells, CulturedDose-Response Relationship, DrugEthylaminesHEK293 CellsHumansIndolesMiceMolecular StructurePyrrolesReceptors, MelatoninStructure-Activity RelationshipCarbocyaninescyanine dye 3EthylaminesICOA-13IndolesLigandsPyrrolesReceptors, Melatonin

Identifiers

PMID28493341
PMCPMC5481653
OpenAlexW2613301616

What Socratic 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 Socratic graph.