Ibai Valverde

Chargé de recherches CNRS
27
Documents

Domaines de recherche

Chimie organique

Compétences

Peptides Imagerie moléculaire Radiopharmacie

Publications

Publications

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Convergent Synthesis of Template‐Assembled Synthetic G‐Quartets (TASQs) Used as Biomimetic and Multivalent G‐Quadruplex (G4) Ligands

Sandy Raevens , Cécile Desingle , Marc Pirrotta , Francesco Rota Sperti , Andréa Pieri et al.

Chemistry - A European Journal, 2025, pp.e03002. ⟨10.1002/chem.202503002⟩

Article dans une revue hal-05384162v1
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Photoactivatable, Biomimetic Ligand photoMultiTASQ Traps DNA/RNA G-Quadruplexes and Their Protein Binding Partners

Sandy Raevens , Yehuda Danino , Cécile Desingle , Francesco Rota Sperti , Marc Pirrotta et al.

ACS Bio & Med Chem Au, 2025, ⟨10.1021/acsbiomedchemau.5c00162⟩

Article dans une revue hal-05343353v1
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Fluorescence Detection of DNA/RNA G‐Quadruplexes (G4s) by Twice‐as‐Smart Ligands

Jiri Ledvinka , Francesco Rota Sperti , Gabor Paragi , Marc Pirrotta , Nicolas Chéron et al.

ChemMedChem, 2025, ⟨10.1002/cmdc.202400829⟩

Article dans une revue hal-05018355v1
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The multivalent G-quadruplex (G4)-ligands MultiTASQs allow for versatile click chemistry-based investigations

Francesco Rota Sperti , Jérémie Mitteaux , Joanna Zell , Angélique Pipier , Ibai E Valverde et al.

RSC Chemical Biology, 2023, 4 (7), pp.456-465. ⟨10.1039/D3CB00009E⟩

Article dans une revue hal-04154672v1
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Side-by-side comparison of G-quadruplex (G4) capture efficiency of the antibody BG4 versus the small-molecule ligands TASQs

Yilong Feng , Zexue He , Zhenyu Luo , Francesco Rota Sperti , Ibai E. Valverde et al.

iScience, 2023, 26 (6), pp.106846. ⟨10.1016/j.isci.2023.106846⟩

Article dans une revue hal-04110844v1
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Theranostics of Primary Prostate Cancer: beyond PSMA and GRP-R

Romain Schollhammer , Marie-Laure Quintyn Ranty , Henri de Clermont Gallerande , Florine Cavelier , Ibai E Valverde et al.

Cancers, 2023, 15 (8), pp.2345. ⟨10.3390/cancers15082345⟩

Article dans une revue hal-04075693v1
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A Modular One-Pot Strategy for the Synthesis of Heterobivalent Tracers

Thibaud Bailly , Sacha Bodin , Victor Goncalves , Franck Denat , Clément Morgat et al.

ACS Medicinal Chemistry Letters, In press, ⟨10.1021/acsmedchemlett.3c00057⟩

Article dans une revue hal-04087376v1
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Click-Chemistry-Based Biomimetic Ligands Efficiently Capture G-Quadruplexes <i>In Vitro</i> and Help Localize Them at DNA Damage Sites in Human Cells

Francesco Rota Sperti , Baptiste Dupouy , Jérémie Mitteaux , Angélique Pipier , Marc Pirrotta et al.

JACS Au, 2022, 2, pp.1588 - 1595. ⟨10.1021/jacsau.2c00082⟩

Article dans une revue hal-03738327v1
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1,5-Disubstituted 1,2,3-Triazoles as Amide Bond Isosteres Yield Novel Tumor-Targeting Minigastrin Analogs

Nathalie M. Grob , Roger Schibli , Martin Béhé , Ibai Valverde , Thomas L. Mindt

ACS Medicinal Chemistry Letters, In press, ⟨10.1021/acsmedchemlett.0c00636⟩

Article dans une revue hal-03178434v1
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Biomimetic, Smart, and Multivalent Ligands for G-Quadruplex Isolation and Bioorthogonal Imaging

Francesco Rota Sperti , Thibaut Charbonnier , Pauline Lejault , Joanna Zell , Claire Bernhard et al.

ACS Chemical Biology, 2021, 16 (5), pp.905 - 914. ⟨10.1021/acschembio.1c00111⟩

Article dans une revue hal-03321466v1
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Single Peptide Backbone Surrogate Mutations to Regulate Angiotensin GPCR Subtype Selectivity

Eirinaios Vrettos , Ibai E. Valverde , Alba Mascarin , Patrick Pallier , Linda Cerofolini et al.

Chemistry - A European Journal, 2020, 26 (47), pp.10690-10694. ⟨10.1002/chem.202000924⟩

Article dans une revue hal-03007010v1
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Synthetic routes to novel fluorogenic pyronins and silicon analogs with far-red spectral properties and enhanced aqueous stability

Garance Dejouy , Kévin Renault , Ibai E. Valverde , Anthony Romieu

Dyes and Pigments, 2020, 180, pp.108496. ⟨10.1016/j.dyepig.2020.108496⟩

Article dans une revue hal-03007352v1
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Synthesis and evaluation of zirconium-89 labelled and long-lived GLP-1 receptor agonists for PET imaging

Christian Borch Jacobsen , René Raavé , Marie Østergaard Pedersen , Pierre Adumeau , Mathieu Moreau et al.

Nuclear Medicine and Biology, 2020, 82-83, pp.49-56. ⟨10.1016/j.nucmedbio.2019.11.006⟩

Article dans une revue hal-03004102v1
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Fluorogenic Enzyme-Triggered Domino Reactions Producing Quinoxalin-2(1 H)-one-based Heterocycles

Garance Dejouy , Kévin Renault , Quentin Bonnin , Arnaud Chevalier , Cédric Michaudet et al.

Organic Letters, 2020, 22 (16), pp.6494-6499. ⟨10.26434/chemrxiv.12613862.v1⟩

Article dans une revue hal-03016953v1
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Fluorogenic Enzyme-Triggered Domino Reactions Producing Quinoxalin-2(1H)-one-based Heterocycles

Garance Dejouy , Kévin Renault , Quentin Bonnin , Arnaud Chevalier , Cédric Michaudet et al.

Organic Letters, 2020, 22 (16), pp.6494-6499. ⟨10.1021/acs.orglett.0c02287⟩

Article dans une revue hal-03006821v1
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The scope of application of macrocyclic polyamines beyond metal chelation

Pauline Lejault , Katerina Duskova , Claire Bernhard , Ibai E. Valverde , Anthony Romieu et al.

European Journal of Organic Chemistry, 2019, 2019 (36), pp.6146-6157. ⟨10.1002/ejoc.201900870⟩

Article dans une revue hal-02268694v2
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Synthesis, stability and spectral behavior of fluorogenic sulfone-pyronin and sulfone-rosamine dyes

Garance Dejouy , Myriam Laly , Ibai Valverde , Anthony Romieu

Dyes and Pigments, 2018, 159, pp.262-274. ⟨10.1016/j.dyepig.2018.06.026⟩

Article dans une revue hal-02168863v1
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Quest for novel fluorogenic xanthene dyes: Synthesis, spectral properties and stability of 3-imino-3H-xanthen-6-amine (pyronin) and its silicon analog

Anthony Romieu , Garance Dejouy , Ibai Valverde

Tetrahedron Letters, 2018, 59 (52), pp.4574-4581. ⟨10.1016/j.tetlet.2018.11.031⟩

Article dans une revue hal-02168864v1

Amide-to-triazole switch vs. in vivo NEP-inhibition approaches to promote radiopeptide targeting of GRPR-positive tumors

Theodosia Maina , Aikaterini Kaloudi , Ibai E. Valverde , Thomas L. Mindt , Berthold A. Nock

Nuclear Medicine and Biology, 2017, 52, pp.57 - 62. ⟨10.1016/j.nucmedbio.2017.06.001⟩

Article dans une revue hal-01562008v1

Synthesis of a biologically active triazole-containing analogue of cystatin A through successive peptidomimetic alkyne-azide ligations.

Ibai E Valverde , Fabien Lecaille , Gilles Lalmanach , Vincent Aucagne , Agnès F Delmas

Angewandte Chemie International Edition, 2012, 51 (3), pp.718-22. ⟨10.1002/anie.201107222⟩

Article dans une revue istex hal-00726293v1

Towards the simplification of protein synthesis: iterative solid-supported ligations with concomitant purifications.

Vincent Aucagne , Ibai E Valverde , Philippe Marceau , Mathieu Galibert , Nabil Dendane et al.

Angewandte Chemie International Edition, 2012, 51 (45), pp.11320-4. ⟨10.1002/anie.201206428⟩

Article dans une revue istex hal-00748170v1

Click a la carte: robust semi-orthogonal alkyne protecting groups for multiple successive azide/alkyne cycloadditions

Ibai E. Valverde , Agnès F. Delmas , Vincent Aucagne

Tetrahedron, 2009, 65 (36), pp.7597-7602. ⟨10.1016/j.tet.2009.06.093⟩

Article dans une revue istex hal-00525398v1