1
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Langer G, Scott J, Lind C, Otto C, Bothe U, Laux-Biehlmann A, Müller J, le Roy B, Irlbacher H, Nowak-Reppel K, Schlüter A, Davenport AJ, Slack M, Bäurle S. Discovery and In Vitro Characterization of BAY 2686013, an Allosteric Small Molecule Antagonist of the Human Pituitary Adenylate Cyclase-Activating Polypeptide Receptor. Mol Pharmacol 2023; 104:105-114. [PMID: 37348913 DOI: 10.1124/molpharm.122.000662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 05/04/2023] [Accepted: 05/12/2023] [Indexed: 06/24/2023] Open
Abstract
The human pituitary adenylate cyclase-activating polypeptide receptor (hPAC1-R), a class B G-protein-coupled receptor (GPCR) identified almost 30 years ago, represents an important pharmacological target in the areas of neuroscience, oncology, and immunology. Despite interest in this target, only a very limited number of small molecule modulators have been reported for this receptor. We herein describe the results of a drug discovery program aiming for the identification of a potent and selective hPAC1-R antagonist. An initial high-throughput screening (HTS) screen of 3.05 million compounds originating from the Bayer screening library failed to identify any tractable hits. A second, completely revised screen using native human embryonic kidney (HEK)293 cells yielded a small number of hits exhibiting antagonistic properties (4.2 million compounds screened). BAY 2686013 (1) emerged as a promising compound showing selective antagonistic activity in the submicromolar potency range. In-depth characterization supported the hypothesis that BAY 2686013 blocks receptor activity in a noncompetitive manner. Preclinical, pharmacokinetic profiling indicates that BAY 2686013 is a valuable tool compound for better understanding the signaling and function of hPAC1-R. SIGNIFICANCE STATEMENT: Although the human pituitary adenylate cyclase-activating polypeptide receptor (hPAC1-R) is of major significance as a therapeutic target with a well documented role in pain signaling, only a very limited number of small-molecule (SMOL) compounds are known to modulate its activity. We identified and thoroughly characterized a novel, potent, and selective SMOL antagonist of hPAC1-R (acting in an allosteric manner). These characteristics make BAY 2686013 an ideal tool for further studies.
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Affiliation(s)
- Gernot Langer
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - John Scott
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Christoffer Lind
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Christiane Otto
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Ulrich Bothe
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Alexis Laux-Biehlmann
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Jörg Müller
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Beau le Roy
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Horst Irlbacher
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Katrin Nowak-Reppel
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Anne Schlüter
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Adam J Davenport
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Mark Slack
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
| | - Stefan Bäurle
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany (G.L., U.B., J.M., B.l.R., S.B.); Bayer AG, Research & Development, Pharmaceuticals, Wuppertal, Germany (C.O., A.L.-B.); Innovation Campus Berlin, a Nuvisan Company, Berlin, Germany (H.I., K.N.-R.); Evotec SE, Hamburg, Germany (A.S., M.S.); and Evotec (UK) Ltd, Abingdon, Oxfordshire, United Kingdom (J.S., C.L., A.J.D.)
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2
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Nunez-Badinez P, Laux-Biehlmann A, Hayward MD, Buiakova O, Zollner TM, Nagel J. Anxiety-related behaviors without observation of generalized pain in a mouse model of endometriosis. Front Behav Neurosci 2023; 17:1118598. [PMID: 36844654 PMCID: PMC9947402 DOI: 10.3389/fnbeh.2023.1118598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 01/23/2023] [Indexed: 02/11/2023] Open
Abstract
Endometriosis is a chronic, hormone-dependent, inflammatory disease, characterized by the presence and growth of endometrial tissue outside the uterine cavity. It is associated with moderate to severe pelvic and abdominal pain symptoms, subfertility and a marked reduction in health-related quality of life. Furthermore, relevant co-morbidities with affective disorders like depression or anxiety have been described. These conditions have a worsening effect on pain perception in patients and might explain the negative impact on quality of life observed in those suffering from endometriosis-associated pain. Whereas several studies using rodent models of endometriosis focused on biological and histopathological similarities with the human situation, the behavioral characterization of these models was never performed. This study investigated the anxiety-related behaviors in a syngeneic model of endometriosis. Using elevated plus maze and the novel environment induced feeding suppression assays we observed the presence of anxiety-related behaviors in endometriosis-induced mice. In contrast, locomotion or generalized pain did not differ between groups. These results indicate that the presence of endometriosis lesions in the abdominal cavity could, similarly to patients, induce profound psychopathological changes/impairments in mice. These readouts might provide additional tools for preclinical identification of mechanisms relevant for development of endometriosis-related symptoms.
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Affiliation(s)
- Paulina Nunez-Badinez
- Exploratory Pathobiology, Research and Early Development, Research and Development, Bayer AG, Wuppertal, Germany
| | - Alexis Laux-Biehlmann
- Exploratory Pathobiology, Research and Early Development, Research and Development, Bayer AG, Wuppertal, Germany
| | | | | | - Thomas M. Zollner
- Endocrinology, Metabolism and Reproductive Health, Research and Early Development, Research and Development, Bayer AG, Berlin, Germany,*Correspondence: Thomas M. Zollner,
| | - Jens Nagel
- Exploratory Pathobiology, Research and Early Development, Research and Development, Bayer AG, Wuppertal, Germany
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3
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Mesch S, Walter D, Laux-Biehlmann A, Basting D, Flanagan S, Miyatake Ondozabal H, Bäurle S, Pearson C, Jenkins J, Elves P, Hess S, Coelho AM, Rotgeri A, Bothe U, Nawaz S, Zollner TM, Steinmeyer A. Discovery of BAY-390, a Selective CNS Penetrant Chemical Probe as Transient Receptor Potential Ankyrin 1 (TRPA1) Antagonist. J Med Chem 2023; 66:1583-1600. [PMID: 36622903 PMCID: PMC9884088 DOI: 10.1021/acs.jmedchem.2c01830] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Indexed: 01/10/2023]
Abstract
Transient receptor potential ankyrin 1 (TRPA1) is a voltage-dependent, ligand-gated ion channel, and activation thereof is linked to a variety of painful conditions. Preclinical studies have demonstrated the role of TRPA1 receptors in a broad range of animal models of acute, inflammatory, and neuropathic pain. In addition, a clinical study using the TRPA1 antagonist GRC-17536 (Glenmark Pharmaceuticals) demonstrated efficacy in a subgroup of patients with painful diabetic neuropathy. Consequently, there is an increasing interest in TRPA1 inhibitors as potential analgesics. Herein, we report the identification of a fragment-like hit from a high-throughput screening (HTS) campaign and subsequent optimization to provide a novel and brain-penetrant TRPA1 inhibitor (compound 18, BAY-390), which is now being made available to the research community as an open-source in vivo probe.
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Affiliation(s)
- Stefanie Mesch
- Pharmaceutical
R&D, Drug Discovery, Medicinal Chemistry, Bayer AG, Müllerstr. 178, 13353 Berlin, Germany
| | - Daryl Walter
- Discovery
Chemistry, Evotec UK, 114 Innovation Drive, Milton Park, Abingdon, Oxfordshire OX14 4RZ, U.K.
| | - Alexis Laux-Biehlmann
- Exploratory
Pathobiology, RED preMED, R&D, Bayer
AG, Aprather Weg 18a, 42113 Wuppertal, Germany
| | - Daniel Basting
- Pharmaceutical
R&D, Drug Discovery, Lead Identification and Characterization, Bayer AG, Aprather Weg 18a, 42113 Wuppertal, Germany
| | - Stuart Flanagan
- Discovery
Chemistry, Evotec UK, 114 Innovation Drive, Milton Park, Abingdon, Oxfordshire OX14 4RZ, U.K.
| | - Hideki Miyatake Ondozabal
- Pharmaceutical
R&D, Drug Discovery, Medicinal Chemistry, Bayer AG, Müllerstr. 178, 13353 Berlin, Germany
| | - Stefan Bäurle
- Pharmaceutical
R&D, Drug Discovery, Medicinal Chemistry, Bayer AG, Müllerstr. 178, 13353 Berlin, Germany
| | - Christopher Pearson
- Discovery
Chemistry, Evotec UK, 114 Innovation Drive, Milton Park, Abingdon, Oxfordshire OX14 4RZ, U.K.
| | - James Jenkins
- Discovery
Chemistry, Evotec UK, 114 Innovation Drive, Milton Park, Abingdon, Oxfordshire OX14 4RZ, U.K.
| | - Philip Elves
- Discovery
Chemistry, Evotec UK, 114 Innovation Drive, Milton Park, Abingdon, Oxfordshire OX14 4RZ, U.K.
| | - Stephen Hess
- In
Vitro Pharmacology, Evotec SE, Manfred Eigen Campus, Essener Bogen
7, 22419 Hamburg, Germany
| | - Anne-Marie Coelho
- In Vivo Pharmacology, Evotec SE, Manfred Eigen Campus, Essener Bogen 7, 22419 Hamburg, Germany
| | - Andrea Rotgeri
- Pharmaceutical
R&D, Early Development, Drug Metabolism and Pharmacokinetics, Bayer AG, Müllerstr. 178, 13353 Berlin, Germany
| | - Ulrich Bothe
- Pharmaceutical
R&D, Drug Discovery, Medicinal Chemistry, Bayer AG, Müllerstr. 178, 13353 Berlin, Germany
| | - Schanila Nawaz
- In Vivo Pharmacology, Evotec SE, Manfred Eigen Campus, Essener Bogen 7, 22419 Hamburg, Germany
| | - Thomas M. Zollner
- Pharmaceutical
R&D, Preclinical Research, Therapeutic Area Endocrinology, Metabolism
and Reproductive Health, Bayer AG, Müllerstr. 178, 13353 Berlin, Germany
| | - Andreas Steinmeyer
- Pharmaceutical
R&D, Drug Discovery, Medicinal Chemistry, Bayer AG, Müllerstr. 178, 13353 Berlin, Germany
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4
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Nunez-Badinez P, De Leo B, Laux-Biehlmann A, Hoffmann A, Zollner TM, Saunders PT, Simitsidellis I, Charrua A, Cruz F, Gomez R, Tejada MA, McMahon SB, Lo Re L, Barthas F, Vincent K, Birch J, Meijlink J, Hummelshoj L, Sweeney PJ, Armstrong JD, Treede RD, Nagel J. Preclinical models of endometriosis and interstitial cystitis/bladder pain syndrome: an Innovative Medicines Initiative-PainCare initiative to improve their value for translational research in pelvic pain. Pain 2021; 162:2349-2365. [PMID: 34448751 PMCID: PMC8374713 DOI: 10.1097/j.pain.0000000000002248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 02/15/2021] [Accepted: 02/18/2021] [Indexed: 01/19/2023]
Abstract
ABSTRACT Endometriosis (ENDO) and interstitial cystitis/bladder pain syndrome (IC/BPS) are chronic pain conditions for which better treatments are urgently needed. Development of new therapies with proven clinical benefit has been slow. We have conducted a review of existing preclinical in vivo models for ENDO and IC/BPS in rodents, discussed to what extent they replicate the phenotype and pain experience of patients, as well as their relevance for translational research. In 1009 publications detailing ENDO models, 41% used autologous, 26% syngeneic, 18% xenograft, and 11% allogeneic tissue in transplantation models. Intraperitoneal injection of endometrial tissue was the subcategory with the highest construct validity score for translational research. From 1055 IC/BPS publications, most interventions were bladder centric (85%), followed by complex mechanisms (8%) and stress-induced models (7%). Within these categories, the most frequently used models were instillation of irritants (92%), autoimmune (43%), and water avoidance stress (39%), respectively. Notably, although pelvic pain is a hallmark of both conditions and a key endpoint for development of novel therapies, only a small proportion of the studies (models of ENDO: 0.5%-12% and models of IC/BPS: 20%-44%) examined endpoints associated with pain. Moreover, only 2% and 3% of publications using models of ENDO and IC/BPS investigated nonevoked pain endpoints. This analysis highlights the wide variety of models used, limiting reproducibility and translation of results. We recommend refining models so that they better reflect clinical reality, sharing protocols, and using standardized endpoints to improve reproducibility. We are addressing this in our project Innovative Medicines Initiative-PainCare/Translational Research in Pelvic Pain.
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Affiliation(s)
| | - Bianca De Leo
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany
| | | | - Anja Hoffmann
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany
| | | | - Philippa T.K. Saunders
- Centre for Inflammation Research, The University of Edinburgh, Queen's Medical Research Institute, Edinburgh, United Kingdom
| | - Ioannis Simitsidellis
- Centre for Inflammation Research, The University of Edinburgh, Queen's Medical Research Institute, Edinburgh, United Kingdom
| | - Ana Charrua
- I3S—Instituto de Investigação e Inovação em Saúde, and Faculty of Medicine of Porto, Porto, Portugal
| | - Francisco Cruz
- I3S—Instituto de Investigação e Inovação em Saúde, and Faculty of Medicine of Porto, Porto, Portugal
| | - Raul Gomez
- Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
| | | | - Stephen B. McMahon
- Neurorestoration Group, Wolfson Centre for Age Related Diseases, King's College London, London, United Kingdom
| | - Laure Lo Re
- Neurorestoration Group, Wolfson Centre for Age Related Diseases, King's College London, London, United Kingdom
| | | | - Katy Vincent
- Nuffield Department of Women's and Reproductive Health, University of Oxford, Oxford, United Kingdom
| | - Judy Birch
- Pelvic Pain Support Network, Poole, United Kingdom
| | - Jane Meijlink
- International Painful Bladder Foundation, Naarden, the Netherlands
| | | | | | - J. Douglas Armstrong
- Actual Analytics, Edinburgh, United Kingdom
- School of Informatics, University of Edinburgh, Edinburgh, United Kingdom
| | - Rolf-Detlef Treede
- Department of Neurophysiology, Centre for Biomedicine and Medical Technology Mannheim, University of Heidelberg, Mannheim, Germany
| | - Jens Nagel
- Bayer AG, Research & Development, Pharmaceuticals, Berlin, Germany
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5
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Tapmeier TT, Rahmioglu N, Lin J, De Leo B, Obendorf M, Raveendran M, Fischer OM, Bafligil C, Guo M, Harris RA, Hess-Stumpp H, Laux-Biehlmann A, Lowy E, Lunter G, Malzahn J, Martin NG, Martinez FO, Manek S, Mesch S, Montgomery GW, Morris AP, Nagel J, Simmons HA, Brocklebank D, Shang C, Treloar S, Wells G, Becker CM, Oppermann U, Zollner TM, Kennedy SH, Kemnitz JW, Rogers J, Zondervan KT. Neuropeptide S receptor 1 is a nonhormonal treatment target in endometriosis. Sci Transl Med 2021; 13:13/608/eabd6469. [PMID: 34433639 DOI: 10.1126/scitranslmed.abd6469] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 02/25/2021] [Accepted: 08/06/2021] [Indexed: 12/28/2022]
Abstract
Endometriosis is a common chronic inflammatory condition causing pelvic pain and infertility in women, with limited treatment options and 50% heritability. We leveraged genetic analyses in two species with spontaneous endometriosis, humans and the rhesus macaque, to uncover treatment targets. We sequenced DNA from 32 human families contributing to a genetic linkage signal on chromosome 7p13-15 and observed significant overrepresentation of predicted deleterious low-frequency coding variants in NPSR1, the gene encoding neuropeptide S receptor 1, in cases (predominantly stage III/IV) versus controls (P = 7.8 × 10-4). Significant linkage to the region orthologous to human 7p13-15 was replicated in a pedigree of 849 rhesus macaques (P = 0.0095). Targeted association analyses in 3194 surgically confirmed, unrelated cases and 7060 controls revealed that a common insertion/deletion variant, rs142885915, was significantly associated with stage III/IV endometriosis (P = 5.2 × 10-5; odds ratio, 1.23; 95% CI, 1.09 to 1.39). Immunohistochemistry, qRT-PCR, and flow cytometry experiments demonstrated that NPSR1 was expressed in glandular epithelium from eutopic and ectopic endometrium, and on monocytes in peritoneal fluid. The NPSR1 inhibitor SHA 68R blocked NPSR1-mediated signaling, proinflammatory TNF-α release, and monocyte chemotaxis in vitro (P < 0.01), and led to a significant reduction of inflammatory cell infiltrate and abdominal pain (P < 0.05) in a mouse model of peritoneal inflammation as well as in a mouse model of endometriosis. We conclude that the NPSR1/NPS system is a genetically validated, nonhormonal target for the treatment of endometriosis with likely increased relevance to stage III/IV disease.
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Affiliation(s)
- Thomas T Tapmeier
- Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK. .,Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria 3168, Australia
| | - Nilufer Rahmioglu
- Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK.,Wellcome Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK
| | - Jianghai Lin
- Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK.,Institute of Life and Health Engineering, College of Life Science and Technology, Jinan University, Guangzhou, Guangdong 510632, PR China
| | - Bianca De Leo
- Bayer AG Pharmaceuticals, Research & Development, Building S107, 13342 Berlin, Germany
| | - Maik Obendorf
- Bayer AG Pharmaceuticals, Research & Development, Building S107, 13342 Berlin, Germany
| | | | - Oliver M Fischer
- Bayer AG Pharmaceuticals, Research & Development, Building S107, 13342 Berlin, Germany
| | - Cemsel Bafligil
- Nuffield Department of Orthopedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Botnar Research Centre, Oxford OX3 7LD, UK
| | - Manman Guo
- Nuffield Department of Orthopedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Botnar Research Centre, Oxford OX3 7LD, UK
| | - Ronald Alan Harris
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Holger Hess-Stumpp
- Bayer AG Pharmaceuticals, Research & Development, Building S107, 13342 Berlin, Germany
| | - Alexis Laux-Biehlmann
- Bayer AG Pharmaceuticals, Research & Development, Building S107, 13342 Berlin, Germany
| | - Ernesto Lowy
- Wellcome Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK
| | - Gerton Lunter
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DS, UK
| | - Jessica Malzahn
- Nuffield Department of Orthopedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Botnar Research Centre, Oxford OX3 7LD, UK
| | - Nicholas G Martin
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland 4006, Australia
| | - Fernando O Martinez
- Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7YH, UK
| | - Sanjiv Manek
- Department of Pathology, Oxford University Hospitals Foundation Trust, Oxford OX3 9DU, UK
| | - Stefanie Mesch
- Bayer AG Pharmaceuticals, Research & Development, Building S107, 13342 Berlin, Germany
| | - Grant W Montgomery
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland 4006, Australia.,Institute for Molecular Bioscience, University of Queensland, Brisbane, Queensland 4072, Australia
| | - Andrew P Morris
- Wellcome Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK.,Division of Musculoskeletal and Dermatological Sciences, University of Manchester, Manchester M13 9PL, UK
| | - Jens Nagel
- Bayer AG Pharmaceuticals, Research & Development, Building S107, 13342 Berlin, Germany
| | - Heather A Simmons
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI 53715, USA
| | - Denise Brocklebank
- Wellcome Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK
| | - Catherine Shang
- Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK
| | - Susan Treloar
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland 4006, Australia
| | - Graham Wells
- Nuffield Department of Orthopedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Botnar Research Centre, Oxford OX3 7LD, UK
| | - Christian M Becker
- Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK
| | - Udo Oppermann
- Nuffield Department of Orthopedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Botnar Research Centre, Oxford OX3 7LD, UK
| | - Thomas M Zollner
- Bayer AG Pharmaceuticals, Research & Development, Building S107, 13342 Berlin, Germany
| | - Stephen H Kennedy
- Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK
| | - Joseph W Kemnitz
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI 53715, USA.,Department of Cell & Regenerative Biology and Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Jeffrey Rogers
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA.,Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI 53715, USA.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA
| | - Krina T Zondervan
- Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK. .,Wellcome Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK
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6
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Werner S, Mesch S, Hillig RC, Ter Laak A, Klint J, Neagoe I, Laux-Biehlmann A, Dahllöf H, Bräuer N, Puetter V, Nubbemeyer R, Schulz S, Bairlein M, Zollner TM, Steinmeyer A. Discovery and Characterization of the Potent and Selective P2X4 Inhibitor N-[4-(3-Chlorophenoxy)-3-sulfamoylphenyl]-2-phenylacetamide (BAY-1797) and Structure-Guided Amelioration of Its CYP3A4 Induction Profile. J Med Chem 2019; 62:11194-11217. [PMID: 31746599 DOI: 10.1021/acs.jmedchem.9b01304] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The P2X4 receptor is a ligand-gated ion channel that is expressed on a variety of cell types, especially those involved in inflammatory and immune processes. High-throughput screening led to a new class of P2X4 inhibitors with substantial CYP 3A4 induction in human hepatocytes. A structure-guided optimization with respect to decreased pregnane X receptor (PXR) binding was started. It was found that the introduction of larger and more polar substituents on the ether linker led to less PXR binding while maintaining the P2X4 inhibitory potency. This translated into significantly reduced CYP 3A4 induction for compounds 71 and 73. Unfortunately, the in vivo pharmacokinetic (PK) profiles of these compounds were insufficient for the desired profile in humans. However, BAY-1797 (10) was identified and characterized as a potent and selective P2X4 antagonist. This compound is suitable for in vivo studies in rodents, and the anti-inflammatory and anti-nociceptive effects of BAY-1797 were demonstrated in a mouse complete Freund's adjuvant (CFA) inflammatory pain model.
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Affiliation(s)
- Stefan Werner
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | - Stefanie Mesch
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | - Roman C Hillig
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | - Antonius Ter Laak
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | | | | | | | - Henrik Dahllöf
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | - Nico Bräuer
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | - Vera Puetter
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | | | - Simone Schulz
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | - Michaela Bairlein
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | - Thomas M Zollner
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
| | - Andreas Steinmeyer
- Bayer AG, Research & Development, Pharmaceuticals , 13353 Berlin , Germany
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7
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Weinsanto I, Mouheiche J, Laux-Biehlmann A, Delalande F, Marquette A, Chavant V, Gabel F, Cianferani S, Charlet A, Parat MO, Goumon Y. Corrigendum: Morphine Binds Creatine Kinase B and Inhibits Its Activity. Front Cell Neurosci 2019; 13:292. [PMID: 31333415 PMCID: PMC6614683 DOI: 10.3389/fncel.2019.00292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 06/14/2019] [Indexed: 11/13/2022] Open
Abstract
[This corrects the article DOI: 10.3389/fncel.2018.00464.].
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Affiliation(s)
- Ivan Weinsanto
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - Jinane Mouheiche
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - Alexis Laux-Biehlmann
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - François Delalande
- Laboratoire de Spectrométrie de Masse BioOrganique, IPHC-DSA, CNRS UMR7178 and Université de Strasbourg, Strasbourg, France
| | | | - Virginie Chavant
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France.,Mass Spectrometry Facilities of the CNRS UPR3212, Strasbourg, France
| | - Florian Gabel
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - Sarah Cianferani
- Laboratoire de Spectrométrie de Masse BioOrganique, IPHC-DSA, CNRS UMR7178 and Université de Strasbourg, Strasbourg, France
| | - Alexandre Charlet
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - Marie-Odile Parat
- School of Pharmacy, University of Queensland, PACE, Woolloongabba, QLD, Australia
| | - Yannick Goumon
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France.,Mass Spectrometry Facilities of the CNRS UPR3212, Strasbourg, France
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8
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Weinsanto I, Mouheiche J, Laux-Biehlmann A, Delalande F, Marquette A, Chavant V, Gabel F, Cianferani S, Charlet A, Parat MO, Goumon Y. Morphine Binds Creatine Kinase B and Inhibits Its Activity. Front Cell Neurosci 2018; 12:464. [PMID: 30559651 PMCID: PMC6286964 DOI: 10.3389/fncel.2018.00464] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 11/15/2018] [Indexed: 12/19/2022] Open
Abstract
Morphine is an analgesic alkaloid used to relieve severe pain, and irreversible binding of morphine to specific unknown proteins has been previously observed. In the brain, changes in the expression of energy metabolism enzymes contribute to behavioral abnormalities during chronic morphine treatment. Creatine kinase B (CK-B) is a key enzyme involved in brain energy metabolism. CK-B also corresponds to the imidazoline-binding protein I2 which binds dopamine (a precursor of morphine biosynthesis) irreversibly. Using biochemical approaches, we show that recombinant mouse CK-B possesses a μM affinity for morphine and binds to morphine in vitro. The complex formed by CK-B and morphine is resistant to detergents, reducing agents, heat treatment and SDS-polyacrylamide gel electrophoresis (SDS-PAGE). CK-B-derived peptides CK-B1–75 and CK-B184–258 were identified as two specific morphine binding-peptides. In vitro, morphine (1–100 μM) significantly reduces recombinant CK-B enzymatic activity. Accordingly, in vivo morphine administration (7.5 mg/kg, i.p.) to mice significantly decreased brain extract CK-B activity compared to saline-treated animals. Together, these results show that morphine strongly binds CK-B and inhibits its activity in vitro and in vivo.
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Affiliation(s)
- Ivan Weinsanto
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - Jinane Mouheiche
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - Alexis Laux-Biehlmann
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - François Delalande
- Laboratoire de Spectrométrie de Masse BioOrganique, IPHC-DSA, CNRS UMR7178 and Université de Strasbourg, Strasbourg, France
| | | | - Virginie Chavant
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France.,Mass Spectrometry Facilities of the CNRS UPR3212, Strasbourg, France
| | - Florian Gabel
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - Sarah Cianferani
- Laboratoire de Spectrométrie de Masse BioOrganique, IPHC-DSA, CNRS UMR7178 and Université de Strasbourg, Strasbourg, France
| | - Alexandre Charlet
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France
| | - Marie-Odile Parat
- School of Pharmacy, University of Queensland, PACE, Woolloongabba, QLD, Australia
Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland
| | - Yannick Goumon
- Institut des Neurosciences Cellulaires et Intégratives, CNRS UPR3212 and Université de Strasbourg, Strasbourg, France.,Mass Spectrometry Facilities of the CNRS UPR3212, Strasbourg, France
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9
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Weinsanto I, Laux-Biehlmann A, Mouheiche J, Maduna T, Delalande F, Chavant V, Gabel F, Darbon P, Charlet A, Poisbeau P, Lamshöft M, Van Dorsselaer A, Cianferani S, Parat MO, Goumon Y. Stable isotope-labelled morphine to study in vivo central and peripheral morphine glucuronidation and brain transport in tolerant mice. Br J Pharmacol 2018; 175:3844-3856. [PMID: 30051501 DOI: 10.1111/bph.14454] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 07/09/2018] [Accepted: 07/11/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND AND PURPOSE Chronic administration of medication can significantly affect metabolic enzymes leading to physiological adaptations. Morphine metabolism in the liver has been extensively studied following acute morphine treatment, but such metabolic processes in the CNS are poorly characterized. Long-term morphine treatment is limited by the development of tolerance, resulting in a decrease of its analgesic effect. Whether or not morphine analgesic tolerance affects in vivo brain morphine metabolism and blood-brain barrier (BBB) permeability remains a major question. Here, we have attempted to characterize the in vivo metabolism and BBB permeability of morphine after long-term treatment, at both central and peripheral levels. EXPERIMENTAL APPROACH Male C57BL/6 mice were injected with morphine or saline solution for eight consecutive days in order to induce morphine analgesic tolerance. On the ninth day, both groups received a final injection of morphine (85%) and d3-morphine (morphine bearing three 2 H; 15%, w/w). Mice were then killed and blood, urine, brain and liver samples were collected. LC-MS/MS was used to quantify morphine, its metabolite morphine-3-glucuronide (M3G) and their respective d3-labelled forms. KEY RESULTS We found no significant differences in morphine CNS uptake and metabolism between control and tolerant mice. Interestingly, d3-morphine metabolism was decreased compared to morphine without any interference with our study. CONCLUSIONS AND IMPLICATIONS Our data suggests that tolerance to the analgesic effects of morphine is not linked to increased glucuronidation to M3G or to altered global BBB permeability of morphine.
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Affiliation(s)
- Ivan Weinsanto
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Alexis Laux-Biehlmann
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Jinane Mouheiche
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Tando Maduna
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - François Delalande
- CNRS UMR7178, Laboratoire de Spectrométrie de Masse BioOrganique, IPHC-DSA, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Virginie Chavant
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France.,Mass Spectrometry Platform, CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
| | - Florian Gabel
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Pascal Darbon
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Alexandre Charlet
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Pierrick Poisbeau
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Marc Lamshöft
- Institute of Environmental Research, University of Technology Dortmund, Dortmund, Germany
| | - Alain Van Dorsselaer
- CNRS UMR7178, Laboratoire de Spectrométrie de Masse BioOrganique, IPHC-DSA, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Sarah Cianferani
- CNRS UMR7178, Laboratoire de Spectrométrie de Masse BioOrganique, IPHC-DSA, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
| | - Marie-Odile Parat
- School of Pharmacy, University of Queensland, Woolloongabba, Australia.,Outcomes Research Consortium, Cleveland, OH, USA
| | - Yannick Goumon
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France.,Mass Spectrometry Platform, CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
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10
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Weinsanto I, Mouheiche J, Laux-Biehlmann A, Aouad M, Maduna T, Petit-Demoulière N, Chavant V, Poisbeau P, Darbon P, Charlet A, Giersch A, Parat MO, Goumon Y. Lithium reverses mechanical allodynia through a mu opioid-dependent mechanism. Mol Pain 2018; 14:1744806917754142. [PMID: 29353538 PMCID: PMC5788089 DOI: 10.1177/1744806917754142] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background Lithium is widely used to treat bipolar disorders and displays mood stabilizing properties. In addition, lithium relieves painful cluster headaches and has a strong analgesic effect in neuropathic pain rat models. Objectives To investigate the analgesic effect of lithium on the cuff model of neuropathic pain. Methods We used behavioral and pharmacological approaches to study the analgesic effect of a single injection of lithium in wild-type and mu opioid receptor (MOR) null cuffed neuropathic mice. Mass spectrometry and enzyme-linked immunosorbent assay allowed to measure the levels of endogenous MOR agonist beta-endorphin as well as monoamines in brain and plasma samples 4 h after lithium administration. Results A single injection of lithium chloride (100 mg/kg, ip) alleviated mechanical allodynia for 24 h, and this effect was absent in MOR null neuropathic mice. Biochemical analyses highlight a significant increase in beta-endorphin levels by 30% in the brain of lithium-treated mice compared to controls. No variation of beta-endorphin was detected in the blood. Conclusions Together, our results provide evidence that lithium induces a long-lasting analgesia in neuropathic mice presumably through elevated brain levels of beta-endorphin and the activation of MORs.
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Affiliation(s)
- Ivan Weinsanto
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
| | - Jinane Mouheiche
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
| | - Alexis Laux-Biehlmann
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
| | - Maya Aouad
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
| | - Tando Maduna
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
| | - Nathalie Petit-Demoulière
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
| | - Virginie Chavant
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
- Mass Spectrometry Facilities, CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
| | - Pierrick Poisbeau
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
| | - Pascal Darbon
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
| | - Alexandre Charlet
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
| | - Anne Giersch
- INSERM U-1114, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Département de Psychiatrie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Marie-Odile Parat
- School of Pharmacy, University of Queensland, PACE, Woolloongabba, Australia
| | - Yannick Goumon
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- University of Strasbourg, Strasbourg, France
- Mass Spectrometry Facilities, CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique, Strasbourg, France
- Yannick Goumon, INCI, CNRS UPR3212, 5, rue Blaise Pascal, F-67084 Strasbourg Cedex, France.
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11
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Laux-Biehlmann A, Boyken J, Dahllöf H, Schmidt N, Zollner TM, Nagel J. Dynamic weight bearing as a non-reflexive method for the measurement of abdominal pain in mice. Eur J Pain 2015; 20:742-52. [PMID: 26684879 DOI: 10.1002/ejp.800] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Chronic pelvic pain (CPP) is a high burden for patients and society. It affects 15-24% of women in reproductive age and is an area of high unmet medical need. CPP can be caused by a wide range of visceral diseases such as abdominal infections, gastrointestinal or gynaecological diseases like endometriosis. Despite the high medical need for this condition, pharmacological approaches are hampered by the limited number of available methods for the behavioural evaluation of pain in inflammation-driven animal models of pelvic pain. METHODS The dynamic weight bearing (DWB) system was used for the evaluation of spontaneous behaviour changes in the zymosan-induced peritonitis mouse model. Inflammatory mediator levels were evaluated in peritoneal lavage and their correlation with the behavioural endpoints was assessed. We evaluated the effect on behavioural endpoints of the selective cyclooxygenase-2 (COX-2) inhibitor celecoxib and the Nav 1.8 blocker A-803467. RESULTS The presence of a relief posture, characterized by a significantly increased weight distribution towards the front paws, was observed following intraperitoneal injection of zymosan. A positive correlation was detected between PGE2 levels in the peritoneal lavage and DWB endpoints. In addition, zymosan-induced weight bearing changes were reverted by celecoxib and A-803467. CONCLUSIONS This study described for the first time the use of DWB as a non-subjective and non-reflexive method for the evaluation of inflammatory-driven abdominal pain in a mouse model.
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Affiliation(s)
- A Laux-Biehlmann
- Global Drug Discovery, Global Therapeutic Research Groups, Gynecological Therapies, Bayer Healthcare, Berlin, Germany
| | - J Boyken
- Global Drug Discovery, Global Therapeutic Research Groups, Gynecological Therapies, Bayer Healthcare, Berlin, Germany
| | - H Dahllöf
- Global Drug Discovery, Global Therapeutic Research Groups, Gynecological Therapies, Bayer Healthcare, Berlin, Germany
| | - N Schmidt
- Global Drug Discovery, Global Therapeutic Research Groups, Gynecological Therapies, Bayer Healthcare, Berlin, Germany
| | - T M Zollner
- Global Drug Discovery, Global Therapeutic Research Groups, Gynecological Therapies, Bayer Healthcare, Berlin, Germany
| | - J Nagel
- Global Drug Discovery, Global Therapeutic Research Groups, Gynecological Therapies, Bayer Healthcare, Berlin, Germany
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12
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Laux-Biehlmann A, d’Hooghe T, Zollner TM. Menstruation pulls the trigger for inflammation and pain in endometriosis. Trends Pharmacol Sci 2015; 36:270-6. [DOI: 10.1016/j.tips.2015.03.004] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 03/10/2015] [Accepted: 03/12/2015] [Indexed: 01/02/2023]
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13
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Gruen M, Laux-Biehlmann A, Zollner TM, Nagel J. Use of dynamic weight bearing as a novel end-point for the assessment of abdominal pain in the LPS-induced peritonitis model in the rat. J Neurosci Methods 2014; 232:118-24. [DOI: 10.1016/j.jneumeth.2014.05.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 05/02/2014] [Accepted: 05/14/2014] [Indexed: 12/21/2022]
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14
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Mathis C, Savier E, Bott JB, Clesse D, Bevins N, Sage-Ciocca D, Geiger K, Gillet A, Laux-Biehlmann A, Goumon Y, Lacaud A, Lelièvre V, Kelche C, Cassel JC, Pfrieger FW, Reber M. Defective response inhibition and collicular noradrenaline enrichment in mice with duplicated retinotopic map in the superior colliculus. Brain Struct Funct 2014; 220:1573-84. [PMID: 24647754 PMCID: PMC4409641 DOI: 10.1007/s00429-014-0745-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Accepted: 02/28/2014] [Indexed: 10/27/2022]
Abstract
The superior colliculus is a hub for multisensory integration necessary for visuo-spatial orientation, control of gaze movements and attention. The multiple functions of the superior colliculus have prompted hypotheses about its involvement in neuropsychiatric conditions, but to date, this topic has not been addressed experimentally. We describe experiments on genetically modified mice, the Isl2-EphA3 knock-in line, that show a well-characterized duplication of the retino-collicular and cortico-collicular axonal projections leading to hyperstimulation of the superior colliculus. To explore the functional impact of collicular hyperstimulation, we compared the performance of homozygous knock-in, heterozygous knock-in and wild-type mice in several behavioral tasks requiring collicular activity. The light/dark box test and Go/No-Go conditioning task revealed that homozygous mutant mice exhibit defective response inhibition, a form of impulsivity. This defect was specific to attention as other tests showed no differences in visually driven behavior, motivation, visuo-spatial learning and sensorimotor abilities among the different groups of mice. Monoamine quantification and gene expression profiling demonstrated a specific enrichment of noradrenaline only in the superficial layers of the superior colliculus of Isl2-EphA3 knock-in mice, where the retinotopy is duplicated, whereas transcript levels of receptors, transporters and metabolic enzymes of the monoaminergic pathway were not affected. We demonstrate that the defect in response inhibition is a consequence of noradrenaline imbalance in the superficial layers of the superior colliculus caused by retinotopic map duplication. Our results suggest that structural abnormalities in the superior colliculus can cause defective response inhibition, a key feature of attention-deficit disorders.
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Affiliation(s)
- Chantal Mathis
- Laboratory of Adaptative and Cognitive Neurosciences, CNRS, University of Strasbourg UMR 7364, 67000 Strasbourg, France
| | - Elise Savier
- Institute of Cellular and Integrative Neurosciences, CNRS UPR 3212, University of Strasbourg, 5, rue blaise Pascal, 67084 Strasbourg, France
| | - Jean-Bastien Bott
- Laboratory of Adaptative and Cognitive Neurosciences, CNRS, University of Strasbourg UMR 7364, 67000 Strasbourg, France
| | - Daniel Clesse
- Institute of Cellular and Integrative Neurosciences, CNRS UPR 3212, University of Strasbourg, 5, rue blaise Pascal, 67084 Strasbourg, France
| | - Nicholas Bevins
- Molecular Neurobiology Laboratory, The Salk Institute, La Jolla, San Diego, CA 92037 USA
- Department of Neurosciences, University of California, La Jolla, San Diego, CA 92039 USA
| | | | - Karin Geiger
- Laboratory of Adaptative and Cognitive Neurosciences, CNRS, University of Strasbourg UMR 7364, 67000 Strasbourg, France
| | - Anaïs Gillet
- Laboratory of Adaptative and Cognitive Neurosciences, CNRS, University of Strasbourg UMR 7364, 67000 Strasbourg, France
| | - Alexis Laux-Biehlmann
- Institute of Cellular and Integrative Neurosciences, CNRS UPR 3212, University of Strasbourg, 5, rue blaise Pascal, 67084 Strasbourg, France
| | - Yannick Goumon
- Institute of Cellular and Integrative Neurosciences, CNRS UPR 3212, University of Strasbourg, 5, rue blaise Pascal, 67084 Strasbourg, France
| | - Adrien Lacaud
- Institute of Cellular and Integrative Neurosciences, CNRS UPR 3212, University of Strasbourg, 5, rue blaise Pascal, 67084 Strasbourg, France
| | - Vincent Lelièvre
- Institute of Cellular and Integrative Neurosciences, CNRS UPR 3212, University of Strasbourg, 5, rue blaise Pascal, 67084 Strasbourg, France
| | - Christian Kelche
- Laboratory of Adaptative and Cognitive Neurosciences, CNRS, University of Strasbourg UMR 7364, 67000 Strasbourg, France
| | - Jean-Christophe Cassel
- Laboratory of Adaptative and Cognitive Neurosciences, CNRS, University of Strasbourg UMR 7364, 67000 Strasbourg, France
| | - Frank W. Pfrieger
- Institute of Cellular and Integrative Neurosciences, CNRS UPR 3212, University of Strasbourg, 5, rue blaise Pascal, 67084 Strasbourg, France
| | - Michael Reber
- Institute of Cellular and Integrative Neurosciences, CNRS UPR 3212, University of Strasbourg, 5, rue blaise Pascal, 67084 Strasbourg, France
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Laux-Biehlmann A, Chung H, Mouheiche J, Vérièpe J, Delalande F, Lamshöft M, Welters ID, Soldevila S, Bazin H, Lamarque L, Van Dorsselaer A, Poisbeau P, Schneider F, Goumon Y, Garnero P. Endogenous morphine-6-glucuronide (M6G) is present in the plasma of patients: validation of a specific anti-M6G antibody for clinical and basic research. Biofactors 2014; 40:113-20. [PMID: 23861301 DOI: 10.1002/biof.1107] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Accepted: 04/03/2013] [Indexed: 11/10/2022]
Abstract
Endogenous morphine and its derivatives (morphine-6-glucuronide [M6G]; morphine-3-glucuronide [M3G]) are formed by mammalian cells from dopamine. Changes in the concentrations of endogenous morphine have been demonstrated in several pathologies (sepsis, Parkinson's disease, etc.), and they might be relevant as pathological markers. While endogenous morphine levels are detectable using enzyme-linked immunosorbant assay (ELISA), mass spectrometry (MS) analysis was, so far, the only approach to detect and quantify M6G. This study describes the preparation of a specific anti-M6G rabbit polyclonal antibody and its validation. The specificity of this antibody was assessed against 30 morphine-related compounds. Then, a M6G-specific ELISA-assay was tested to quantify M6G in the plasma of healthy donors, morphine-treated, and critically ill patients. The antibody raised against M6G displays a strong affinity for M6G, codeine-6-glucuronide, and morphine-3-6-glucuronide, whereas only weak cross-reactivities were observed for the other compounds. Both M6G-ELISA and LC-MS/MS approaches revealed the absence of M6G in the plasma of healthy donors (controls, n = 8). In all positive donors treated with morphine-patch (n = 5), M6G was detected using both M6G-ELISA and LC-MS/MS analysis. Finally, in a study on critically ill patients with circulating endogenous morphine (n = 26), LC-MS/MS analysis revealed that 73% of the positive-patients (19 of 26), corresponding to high M6G-levels in M6G-ELISA, contained M6G. In conclusion, we show that endogenous M6G can be found at higher levels than morphine in the blood of morphine-naive patients. With respect to the interest of measuring endogenous M6G in pathologies, we provide evidences that our ELISA procedure represents a powerful tool as it can easily and specifically detect endogenous M6G levels.
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Affiliation(s)
- Alexis Laux-Biehlmann
- CNRS UPR3212, Institut des Neurosciences Cellulaires et Intégratives, Centre National de la Recherche Scientifique and University of Strasbourg, Strasbourg, France
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Laux-Biehlmann A, Mouheiche J, Vérièpe J, Goumon Y. Endogenous morphine and its metabolites in mammals: History, synthesis, localization and perspectives. Neuroscience 2013; 233:95-117. [DOI: 10.1016/j.neuroscience.2012.12.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Accepted: 12/07/2012] [Indexed: 10/27/2022]
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Laux-Biehlmann A, Gräfe N, Mouheiche J, Stuber D, Welters ID, Delalande F, Poisbeau P, Garnero P, Metz-Boutigue MH, Schneider F, Goumon Y. Comparison of serum and lithium-heparinate plasma for the accurate measurements of endogenous and exogenous morphine concentrations. Br J Clin Pharmacol 2012; 74:381-3. [PMID: 22295933 DOI: 10.1111/j.1365-2125.2012.04199.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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