Evidence map›Paper›PMID 36917014›Full record

ArticleAngewandte Chemie (International ed. in English)2023

Acid-Resistant BODIPY Amino Acids for Peptide-Based Fluorescence Imaging of GPR54 Receptors in Pancreatic Islets.

Lorena Mendive-Tapia, Laia Miret-Casals, Nicole D Barth, Jinling Wang, Anne de Bray, Massimiliano Beltramo, Vincent Robert, Christophe Ampe, David J Hodson, Annemieke Madder and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2023. 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
5.2field-weighted citation impact, top 4% 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, 19 citations in OpenAlex.

  1. Article
  2. Superacid-resistant macrocyclic BODIPYs.Nature communications · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
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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

11 authors at 5 institutions in 4 countries.

Lorena Mendive-TapiaCentre for Inflammation Research, The University of Edinburgh, EH16 4TJ, Edinburgh, UK.
Laia Miret-CasalsDepartment of Organic and Macromolecular Chemistry, Faculty of Sciences, Ghent University, 9000, Ghent, Belgium.
Nicole D BarthCentre for Inflammation Research, The University of Edinburgh, EH16 4TJ, Edinburgh, UK.
Jinling WangCentre for Inflammation Research, The University of Edinburgh, EH16 4TJ, Edinburgh, UK.
Anne de BrayOxford Centre for Diabetes, Endocrinology and Metabolism (OCDEM), Radcliffe Department of Medicine, University of Oxford, OX3 7LE, Oxford, UK.
Massimiliano BeltramoEquipe Neuroendocrinologie Moleculaire de la Reproduction, Physiologie de la Reproduction et des Comportements, Centre INRA Val de Loire, 37380, Nouzilly, France.
Vincent RobertEquipe Neuroendocrinologie Moleculaire de la Reproduction, Physiologie de la Reproduction et des Comportements, Centre INRA Val de Loire, 37380, Nouzilly, France.
Christophe AmpeDepartment of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Ghent University, 9052, Ghent, Belgium.
David J HodsonOxford Centre for Diabetes, Endocrinology and Metabolism (OCDEM), Radcliffe Department of Medicine, University of Oxford, OX3 7LE, Oxford, UK.
Annemieke MadderDepartment of Organic and Macromolecular Chemistry, Faculty of Sciences, Ghent University, 9000, Ghent, Belgium.
Marc VendrellCentre for Inflammation Research, The University of Edinburgh, EH16 4TJ, Edinburgh, UK.ORCID 0000-0002-5392-9740
Edinburgh College · GBGhent University · BEPhysiologie de la Reproduction et des Comportements · FRUniversity of Oxford · GBThe University of Sydney · AU

Funding

Department of HealthEuropean Research Council 771443Medical Research Council MR/S025618/1Medical Research Council MR/W000881/1Medical Research Council MR/W000881/2Wellcome TrustWellcome Trust 204804/Z/16/ZWellcome Trust 221647/Z/20/Z
6 · The paper itself

Abstract

The G protein-coupled kisspeptin receptor (GPR54 or KISS1R) is an important mediator in reproduction, metabolism and cancer biology; however, there are limited fluorescent probes or antibodies for direct imaging of these receptors in cells and intact tissues, which can help to interrogate their multiple biological roles. Herein, we describe the rational design and characterization of a new acid-resistant BODIPY-based amino acid (Trp-BODIPY PLUS), and its implementation for solid-phase synthesis of fluorescent bioactive peptides. Trp-BODIPY PLUS retains the binding capabilities of both short linear and cyclic peptides and displays notable turn-on fluorescence emission upon target binding for wash-free imaging. Finally, we employed Trp-BODIPY PLUS to prepare some of the first fluorogenic kisspeptin-based probes and visualized the expression and localization of GPR54 receptors in human cells and in whole mouse pancreatic islets by fluorescence imaging.

Indexed as

Islets of LangerhansKisspeptinsAmino AcidsAnimalsBoron CompoundsHumansMiceOptical ImagingPeptidesReceptors, G-Protein-Coupled4,4-difluoro-4-bora-3a,4a-diaza-s-indaceneAmino AcidsBoron CompoundsKisspeptinsPeptidesReceptors, G-Protein-CoupledDiabetesFluorescenceGPCRsProbesSolid-Phase Peptide Synthesis

Identifiers

PMID36917014
PMCPMC10947197
OpenAlexW4324130332

What Socratic holds

Textmetadata
LicenceCC BY
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.