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De Neve J, Elhabazi K, Gonzalez S, Herby C, Schneider S, Utard V, Fellmann-Clauss R, Petit-Demouliere N, Lecat S, Kremer M, Ces A, Daubeuf F, Martin C, Ballet S, Bihel F, Simonin F. Multitarget μ-Opioid Receptor Agonists─Neuropeptide FF Receptor Antagonists Induce Potent Antinociception with Reduced Adverse Side Effects. J Med Chem 2024. [PMID: 38687204 DOI: 10.1021/acs.jmedchem.4c00442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
The design of bifunctional compounds is a promising approach toward the development of strong analgesics with reduced side effects. We here report the optimization of the previously published lead peptide KGFF09, which contains opioid receptor agonist and neuropeptide FF receptor antagonist pharmacophores and is shown to induce potent antinociception and reduced side effects. We evaluated the novel hybrid peptides for their in vitro activity at MOP, NPFFR1, and NPFFR2 and selected four of them (DP08/14/32/50) for assessment of their acute antinociceptive activity in mice. We further selected DP32 and DP50 and observed that their antinociceptive activity is mostly peripherally mediated; they produced no respiratory depression, no hyperalgesia, significantly less tolerance, and strongly attenuated withdrawal syndrome, as compared to morphine and the recently FDA-approved TRV130. Overall, these data suggest that MOP agonist/NPFF receptor antagonist hybrids might represent an interesting strategy to develop novel analgesics with reduced side effects.
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Affiliation(s)
- Jolien De Neve
- Research Group of Organic Chemistry, Departments of Chemistry and Bioengineering Sciences, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Khadija Elhabazi
- Biotechnologie et Signalisation Cellulaire, UMR 7242, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
| | - Simon Gonzalez
- Research Group of Organic Chemistry, Departments of Chemistry and Bioengineering Sciences, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Claire Herby
- Laboratoire d'Innovation Thérapeutique, Faculté de Pharmacie, UMR 7200, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
| | - Séverine Schneider
- Laboratoire d'Innovation Thérapeutique, Faculté de Pharmacie, UMR 7200, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
| | - Valérie Utard
- Biotechnologie et Signalisation Cellulaire, UMR 7242, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
| | - Rosine Fellmann-Clauss
- Biotechnologie et Signalisation Cellulaire, UMR 7242, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
| | - Nathalie Petit-Demouliere
- Biotechnologie et Signalisation Cellulaire, UMR 7242, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
| | - Sandra Lecat
- Biotechnologie et Signalisation Cellulaire, UMR 7242, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
| | - Mélanie Kremer
- Centre National de la Recherche Scientifique, Université de Strasbourg, Institut des Neurosciences Cellulaires et Intégratives (INCI), 67000 Strasbourg, France
| | - Aurelia Ces
- Centre National de la Recherche Scientifique, Université de Strasbourg, Institut des Neurosciences Cellulaires et Intégratives (INCI), 67000 Strasbourg, France
| | - François Daubeuf
- Plateforme de Chimie Biologique Intégrative de Strasbourg, UAR 3286, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
| | - Charlotte Martin
- Research Group of Organic Chemistry, Departments of Chemistry and Bioengineering Sciences, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Steven Ballet
- Research Group of Organic Chemistry, Departments of Chemistry and Bioengineering Sciences, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Frédéric Bihel
- Laboratoire d'Innovation Thérapeutique, Faculté de Pharmacie, UMR 7200, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
| | - Frédéric Simonin
- Biotechnologie et Signalisation Cellulaire, UMR 7242, Centre National de la Recherche Scientifique, Université de Strasbourg, 67400 Illkirch, France
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Chen D, Zhang M, Zhang Q, Wu S, Yu B, Zhang X, Hu X, Zhang S, Yang Z, Kuang J, Xu B, Fang Q. The blockade of neuropeptide FF receptor 1 and 2 differentially contributed to the modulating effects on fentanyl-induced analgesia and hyperalgesia in mice. Eur J Pharmacol 2024; 969:176457. [PMID: 38395375 DOI: 10.1016/j.ejphar.2024.176457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 02/21/2024] [Accepted: 02/21/2024] [Indexed: 02/25/2024]
Abstract
Neuropeptide FF (NPFF) plays a critical role in various physiological processes through the activation of neuropeptide FF receptor 1 and 2 (NPFFR1 and NPFFR2). Numerous evidence has indicated that NPFF exhibits opposite opioid-modulating effects on opioid-induced analgesia after supraspinal and spinal administrations, while the detailed role of NPFFR1 and NPFFR2 remains unclear. In this study, we employed pharmacological and genetic inhibition of NPFFR to investigate the modulating roles of central NPFFR1 and NPFFR2 in opioid-induced analgesia and hyperalgesia, using a male mouse model of acute fentanyl-induced analgesia and secondary hyperalgesia. Our findings revealed that intrathecal (i.t.) injection of the nonselective NPFFR antagonist RF9 significantly enhanced fentanyl-induced analgesia, whereas intracerebroventricular (i.c.v.) injection did not show the same effect. Moreover, NPFFR2 deficient (npffr2-/-) mice exhibited stronger analgesic responses to fentanyl compared to wild type (WT) or NPFFR1 knockout (npffr1-/-) mice. Intrathecal injection of RF9 in npffr1-/- mice also significantly enhanced fentanyl-induced analgesia. These results indicate a crucial role of spinal NPFFR2 in the enhancement of opioid analgesia. Contrastingly, hyperalgesia induced by fentanyl was markedly reversed in npffr1-/- mice but remained unaffected in npffr2-/- mice. Similarly, i.c.v. injection of the selective NPFFR1 antagonist RF3286 effectively prevented fentanyl-induced hyperalgesia in WT or npffr2-/- mice. Notably, co-administration of i.c.v. RF3286 and i.t. RF9 augmented fentanyl-induced analgesia while reducing hyperalgesia. Collectively, these findings highlight the modulating effects of blocking spinal NPFFR2 and supraspinal NPFFR1 on fentanyl-induced analgesia and hyperalgesia, respectively, which shed a light on understanding the pharmacological function of NPFF system in future studies.
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Affiliation(s)
- Dan Chen
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Mengna Zhang
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Qinqin Zhang
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Shuyuan Wu
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Bowen Yu
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Xiaodi Zhang
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Xuanran Hu
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Shichao Zhang
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Zhenyun Yang
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Junzhe Kuang
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China
| | - Biao Xu
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China.
| | - Quan Fang
- Institute of Physiology, School of Basic Medical Sciences, and State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, PR China.
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Zeder-Lutz G, Bornert O, Fellmann-Clauss R, Knittel-Obrecht A, Tranchant T, Bouteben S, Kaeffer J, Quillet R, Villa P, Wagner R, Lecat S, Simonin F. Characterization of anti-GASP motif antibodies that inhibit the interaction between GPRASP1 and G protein-coupled receptors. Anal Biochem 2023; 665:115062. [PMID: 36731712 DOI: 10.1016/j.ab.2023.115062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 01/17/2023] [Accepted: 01/24/2023] [Indexed: 02/03/2023]
Abstract
G protein-coupled receptor associated sorting protein 1 (GPRASP1) belongs to a family of 10 proteins that display sequence homologies in their C-terminal region. Several members including GPRASP1 also display a short repeated sequence called the GASP motif that is critically involved in protein-protein interactions with G protein-coupled receptors (GPCRs). Here, we characterized anti-GASP motif antibodies and investigated their potential inhibitory functions. We first showed that our in-house anti-GPRASP1 rabbit polyclonal serum contains anti-GASP motif antibodies and purified them by affinity chromatography. We further showed that these antibodies can detect GPRASP1 and GPRASP2 in Western blot, immunoprecipitation and immunofluorescence experiments while a mutant of GPRASP2, in which the most conserved hydrophobic core of the GASP motifs is mutated, was no more detected. Further characterization of anti-GASP motif antibodies by ELISA and Surface Plasmon Resonance assays suggests that GASP motifs function as multivalent epitopes. Finally, we set-up an Amplified Luminescent Proximity Homogeneous AlphaScreen® assay to detect the interaction between purified ADRB2 receptor and the central domain of GPRASP1 and showed that anti-GASP motif antibodies efficiently inhibit this interaction. Altogether, our results suggest that anti-GASP motif antibodies could represent a valuable tool to neutralize the interaction of GPRASP1 and GPRASP2 with different GPCRs.
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Affiliation(s)
- Gabrielle Zeder-Lutz
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Olivier Bornert
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Rosine Fellmann-Clauss
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Adeline Knittel-Obrecht
- Plateforme de Chimie Biologique integrative de Strasbourg, UAR3286, CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Thibaud Tranchant
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Sarah Bouteben
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France; Biotechnology and Cell Signaling, IMPReSs facility for Integral Membrane Proteins Research and Services, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Juliette Kaeffer
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Raphaëlle Quillet
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Pascal Villa
- Plateforme de Chimie Biologique integrative de Strasbourg, UAR3286, CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Renaud Wagner
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France; Biotechnology and Cell Signaling, IMPReSs facility for Integral Membrane Proteins Research and Services, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Sandra Lecat
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France
| | - Frédéric Simonin
- Biotechnology and Cell Signaling, UMR7242 CNRS, University of Strasbourg, Illkirch-Graffenstaden, France.
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Dardente H, Simonneaux V. GnRH and the photoperiodic control of seasonal reproduction: Delegating the task to kisspeptin and RFRP-3. J Neuroendocrinol 2022; 34:e13124. [PMID: 35384117 DOI: 10.1111/jne.13124] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/22/2022] [Accepted: 03/03/2022] [Indexed: 10/18/2022]
Abstract
Synchronization of mammalian breeding activity to the annual change of photoperiod and environmental conditions is of the utmost importance for individual survival and species perpetuation. Subsequent to the early 1960s, when the central role of melatonin in this adaptive process was demonstrated, our comprehension of the mechanisms through which light regulates gonadal activity has increased considerably. The current model for the photoperiodic neuroendocrine system points to pivotal roles for the melatonin-sensitive pars tuberalis (PT) and its seasonally-regulated production of thyroid-stimulating hormone (TSH), as well as for TSH-sensitive hypothalamic tanycytes, radial glia-like cells located in the basal part of the third ventricle. Tanycytes respond to TSH through increased expression of thyroid hormone (TH) deiodinase 2 (Dio2), which leads to heightened production of intrahypothalamic triiodothyronine (T3) during longer days of spring and summer. There is strong evidence that this local, long-day driven, increase in T3 links melatonin input at the PT to gonadotropin-releasing hormone (GnRH) output, to align breeding with the seasons. The mechanism(s) through which T3 impinges upon GnRH remain(s) unclear. However, two distinct neuronal populations of the medio-basal hypothalamus, which express the (Arg)(Phe)-amide peptides kisspeptin and RFamide-related peptide-3, appear to be well-positioned to relay this seasonal T3 message towards GnRH neurons. Here, we summarize our current understanding of the cellular, molecular and neuroendocrine players, which keep track of photoperiod and ultimately govern GnRH output and seasonal breeding.
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Affiliation(s)
- Hugues Dardente
- CNRS, IFCE, INRAE, Université de Tours, PRC, Nouzilly, France
| | - Valérie Simonneaux
- Institute for Cellular and Integrative Neuroscience, University of Strasbourg, Strasbourg, France
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