1
|
Molitor A, Lederle A, Radosavljevic M, Sapuru V, Zavorka Thomas ME, Yang J, Shirin M, Collin-Bund V, Jerabkova-Roda K, Miao Z, Bernard A, Rolli V, Grenot P, Castro CN, Rosenzwajg M, Lewis EG, Person R, Esperón-Moldes US, Kaare M, Nokelainen PT, Batzir NA, Hoffer GZ, Paul N, Stemmelen T, Naegely L, Hanauer A, Bibi-Triki S, Grün S, Jung S, Busnelli I, Tripolszki K, Al-Ali R, Ordonez N, Bauer P, Song E, Zajo K, Partida-Sanchez S, Robledo-Avila F, Kumanovics A, Louzoun Y, Hirschler A, Pichot A, Toker O, Mejía CAM, Parvaneh N, Knapp E, Hersh JH, Kenney H, Delmonte OM, Notarangelo LD, Goetz JG, Kahwash SB, Carapito C, Bajwa RPS, Thomas C, Ehl S, Isidor B, Carapito R, Abraham RS, Hite RK, Marcus N, Bertoli-Avella A, Bahram S. A pleiotropic recurrent dominant ITPR3 variant causes a complex multisystemic disease. SCIENCE ADVANCES 2024; 10:eado5545. [PMID: 39270020 PMCID: PMC11397499 DOI: 10.1126/sciadv.ado5545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 08/07/2024] [Indexed: 09/15/2024]
Abstract
Inositol 1,4,5-trisphosphate (IP3) receptor type 1 (ITPR1), 2 (ITPR2), and 3 (ITPR3) encode the IP3 receptor (IP3R), a key player in intracellular calcium release. In four unrelated patients, we report that an identical ITPR3 de novo variant-NM_002224.3:c.7570C>T, p.Arg2524Cys-causes, through a dominant-negative effect, a complex multisystemic disorder with immunodeficiency. This leads to defective calcium homeostasis, mitochondrial malfunction, CD4+ lymphopenia, a quasi-absence of naïve CD4+ and CD8+ cells, an increase in memory cells, and a distinct TCR repertoire. The calcium defect was recapitulated in Jurkat knock-in. Site-directed mutagenesis displayed the exquisite sensitivity of Arg2524 to any amino acid change. Despite the fact that all patients had severe immunodeficiency, they also displayed variable multisystemic involvements, including ectodermal dysplasia, Charcot-Marie-Tooth disease, short stature, and bone marrow failure. In conclusion, unlike previously reported ITPR1-3 deficiencies leading to narrow, mainly neurological phenotypes, a recurrent dominant ITPR3 variant leads to a multisystemic disease, defining a unique role for IP3R3 in the tetrameric IP3R complex.
Collapse
Affiliation(s)
- Anne Molitor
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Alexandre Lederle
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Mirjana Radosavljevic
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
- Laboratoire d'Immunologie, Plateau Technique de Biologie, Pôle de Biologie, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Vinay Sapuru
- Structural Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Physiology, Biophysics, and Systems Biology (PBSB) Program, Weill Cornell Graduate School of Biomedical Sciences, New York, NY, USA
| | - Megan E Zavorka Thomas
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | - Jianying Yang
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Mahsa Shirin
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Virginie Collin-Bund
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Katerina Jerabkova-Roda
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Equipe labellisée, Ligue nationale Contre le Cancer, Strasbourg, France
| | - Zhichao Miao
- Guangzhou National Laboratory, Guangzhou International Bio-Island, Guangzhou, China
- Translational Research Institute of Brain and Brain-Like Intelligence and Department of Anesthesiology, Shanghai Fourth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai, China
| | - Alice Bernard
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
- Laboratoire d'Immunologie, Plateau Technique de Biologie, Pôle de Biologie, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Véronique Rolli
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
- Laboratoire d'Immunologie, Plateau Technique de Biologie, Pôle de Biologie, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Pierre Grenot
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Carla Noemi Castro
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Michelle Rosenzwajg
- Assistance Publique Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Paris, France
- Sorbonne Université, INSERM UMR_S 959, Immunology-Immunopathology-Immunotherapy (i3), Paris, France
| | - Elyssa G Lewis
- Norton Children's Medical Group, University of Louisville School of Medicine, Louisville, KY, USA
| | | | | | - Milja Kaare
- Blueprint Genetics, A Quest Diagnostics Company, Espoo, Finland
| | | | - Nurit Assia Batzir
- Pediatric Genetics Unit, Schneider Children's Medical Center of Israel, Petach Tikvah, Israel
| | - Gal Zaks Hoffer
- Pediatric Genetics Unit, Schneider Children's Medical Center of Israel, Petach Tikvah, Israel
| | - Nicodème Paul
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Tristan Stemmelen
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
- Laboratoire d'Immunologie, Plateau Technique de Biologie, Pôle de Biologie, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Lydie Naegely
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Antoine Hanauer
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Sabrina Bibi-Triki
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Sarah Grün
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Sophie Jung
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Centre de Référence des maladies rares orales et dentaires (O-Rares), Pôle de Médecine et de Chirurgie bucco-dentaires, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Ignacio Busnelli
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
| | | | | | | | | | - Eunkyung Song
- Division of Infectious Diseases and Host Defense, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
| | - Kristin Zajo
- Institute of Genomic Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | - Santiago Partida-Sanchez
- Center for Microbial Pathogenesis, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH, USA
| | - Frank Robledo-Avila
- Center for Microbial Pathogenesis, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH, USA
| | - Attila Kumanovics
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA
| | - Yoram Louzoun
- Department of Mathematics, Bar-Ilan University, Ramat Gan, Israel
| | - Aurélie Hirschler
- Laboratoire de Spectrométrie de Masse Bio-Organique (LSMBO), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, Université de Strasbourg, CNRS, Infrastructure Nationale de Protéomique ProFI - FR2048, Strasbourg, France
| | - Angélique Pichot
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Ori Toker
- Allergy and Immunology Unit, Shaare Zedek Medical Center, Jerusalem, Israel
- Faculty of Medicine Hebrew university, Jerusalem, Israel
| | | | - Nima Parvaneh
- Department of Pediatrics, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Esther Knapp
- Norton Children's Medical Group, University of Louisville School of Medicine, Louisville, KY, USA
| | - Joseph H Hersh
- Norton Children's Medical Group, University of Louisville School of Medicine, Louisville, KY, USA
| | - Heather Kenney
- Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Ottavia M Delmonte
- Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Luigi D Notarangelo
- Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jacky G Goetz
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Equipe labellisée, Ligue nationale Contre le Cancer, Strasbourg, France
| | - Samir B Kahwash
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | - Christine Carapito
- Laboratoire de Spectrométrie de Masse Bio-Organique (LSMBO), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, Université de Strasbourg, CNRS, Infrastructure Nationale de Protéomique ProFI - FR2048, Strasbourg, France
| | - Rajinder P S Bajwa
- Division of Pediatric Hematology, Oncology and Bone Marrow Transplantation, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
| | - Caroline Thomas
- Service d'Oncologie-Hématologie et Immunologie Pédiatrique, Hôpital Enfant-Adolescent, CHU Nantes, Nantes, France
| | - Stephan Ehl
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Bertrand Isidor
- Service de Génétique Médicale, Hôpital Hôtel-Dieu, CHU de Nantes, Nantes, France
| | - Raphael Carapito
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
- Laboratoire d'Immunologie, Plateau Technique de Biologie, Pôle de Biologie, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Roshini S Abraham
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | - Richard K Hite
- Structural Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Nufar Marcus
- Allergy and Immunology Unit, Kipper Institute of Immunology, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Jeffrey Modell Foundation Israeli Network for Primary Immunodeficiency, New York, NY, USA
| | | | - Seiamak Bahram
- Laboratoire d'ImmunoRhumatologie Moléculaire, Institut national de la santé et de la recherche médicale (INSERM) UMR_S 1109, Plateforme GENOMAX, Centre de Recherche d'Immunologie et d'Hématologie and Centre de Recherche en Biomédecine de Strasbourg (CRBS), Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
- Institut Thématique Interdisciplinaire (ITI) Transplantex NG de Médecine de Précision de Strasbourg, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
- Laboratoire d'Immunologie, Plateau Technique de Biologie, Pôle de Biologie, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| |
Collapse
|
2
|
Wu L, Chen J. Type 3 IP3 receptor: Its structure, functions, and related disease implications. Channels (Austin) 2023; 17:2267416. [PMID: 37818548 PMCID: PMC10569359 DOI: 10.1080/19336950.2023.2267416] [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: 05/21/2023] [Accepted: 10/02/2023] [Indexed: 10/12/2023] Open
Abstract
Cell-fate decisions depend on the precise and strict regulation of multiple signaling molecules and transcription factors, especially intracellular Ca2+ homeostasis and dynamics. Type 3 inositol 1,4,5-triphosphate receptor (IP3R3) is an a tetrameric channel that can mediate the release of Ca2+ from the endoplasmic reticulum (ER) in response to extracellular stimuli. The gating of IP3R3 is regulated not only by ligands but also by other interacting proteins. To date, extensive research conducted on the basic structure of IP3R3, as well as its regulation by ligands and interacting proteins, has provided novel perspectives on its biological functions and pathogenic mechanisms. This review aims to discuss recent advancements in the study of IP3R3 and provides a comprehensive overview of the relevant literature pertaining to its structure, biological functions, and pathogenic mechanisms.
Collapse
Affiliation(s)
- Lvying Wu
- Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Jin Chen
- Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, China
| |
Collapse
|
3
|
Fukuda N, Fukuda T, Percipalle P, Oda K, Takei N, Czaplinski K, Touhara K, Yoshihara Y, Sasaoka T. Axonal mRNA binding of hnRNP A/B is crucial for axon targeting and maturation of olfactory sensory neurons. Cell Rep 2023; 42:112398. [PMID: 37083330 DOI: 10.1016/j.celrep.2023.112398] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 01/26/2023] [Accepted: 03/29/2023] [Indexed: 04/22/2023] Open
Abstract
Spatiotemporal control of gene expression is important for neural development and function. Here, we show that heterogeneous nuclear ribonucleoprotein (hnRNP) A/B is highly expressed in developing olfactory sensory neurons (OSNs), and its knockout results in reduction in mature OSNs and aberrant targeting of OSN axons to the olfactory bulb. RNA immunoprecipitation analysis reveals that hnRNP A/B binds to a group of mRNAs that are highly related to axon projections and synapse assembly. Approximately 11% of the identified hnRNP A/B targets, including Pcdha and Ncam2, encode cell adhesion molecules. In Hnrnpab knockout mice, PCDHA and NCAM2 levels are significantly reduced at the axon terminals of OSNs. Furthermore, deletion of the hnRNP A/B-recognition motif in the 3' UTR of Pcdha leads to impaired PCDHA expression at the OSN axon terminals. Therefore, we propose that hnRNP A/B facilitates OSN maturation and axon projection by regulating the local expression of its target genes at axon terminals.
Collapse
Affiliation(s)
- Nanaho Fukuda
- Brain Research Institute, Niigata University, Niigata 951-8585, Japan; Graduate School of Biological Sciences, Nara Institute of Science and Technology, Ikoma 630-0192, Japan.
| | - Tomoyuki Fukuda
- Niigata University Graduate School of Medical and Dental Science, Niigata 951-8510, Japan
| | - Piergiorgio Percipalle
- Science Division, Biology Program, New York University Abu Dhabi, Abu Dhabi 129188, UAE; Department of Molecular Bioscience, The Wenner-Gren Institute, Stockholm University, 106 91 Stockholm, Sweden
| | - Kanako Oda
- Brain Research Institute, Niigata University, Niigata 951-8585, Japan
| | - Nobuyuki Takei
- Brain Research Institute, Niigata University, Niigata 951-8585, Japan
| | | | - Kazushige Touhara
- Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | | | - Toshikuni Sasaoka
- Brain Research Institute, Niigata University, Niigata 951-8585, Japan
| |
Collapse
|
4
|
Shirai T, Takase D, Yokoyama J, Nakanishi K, Uehara C, Saito N, Kato-Namba A, Yoshikawa K. Functions of human olfactory mucus and age-dependent changes. Sci Rep 2023; 13:971. [PMID: 36653421 PMCID: PMC9846672 DOI: 10.1038/s41598-023-27937-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/10/2023] [Indexed: 01/19/2023] Open
Abstract
Odorants are detected by olfactory sensory neurons, which are covered by olfactory mucus. Despite the existence of studies on olfactory mucus, its constituents, functions, and interindividual variability remain poorly understood. Here, we describe a human study that combined the collection of olfactory mucus and olfactory psychophysical tests. Our analyses revealed that olfactory mucus contains high concentrations of solutes, such as total proteins, inorganic elements, and molecules for xenobiotic metabolism. The high concentrations result in a capacity to capture or metabolize a specific repertoire of odorants. We provide evidence that odorant metabolism modifies our sense of smell. Finally, the amount of olfactory mucus decreases in an age-dependent manner. A follow-up experiment recapitulated the importance of the amount of mucus in the sensitive detection of odorants by their receptors. These findings provide a comprehensive picture of the molecular processes in olfactory mucus and propose a potential cause of olfactory decline.
Collapse
Affiliation(s)
- Tomohiro Shirai
- Sensory Science Research, Kao Corporation, 2606 Akabane, Ichikai-machi, Haga, Tochigi, Japan
| | - Dan Takase
- Sensory Science Research, Kao Corporation, 2606 Akabane, Ichikai-machi, Haga, Tochigi, Japan
| | - Junkichi Yokoyama
- Department of Otolaryngology-Head and Neck Surgery, Edogawa Hospital, 2-24-18 Higashikoiwa, Edogawa, Tokyo, Japan.,Department of Otolaryngology-Head and Neck Surgery, Nadogaya Hospital, 2-1-1 Shinkashiwa, Kashiwa, Chiba, Japan
| | - Kuniyuki Nakanishi
- Analytical Science Research, Kao Corporation, 1334 Minato, Wakayama, Wakayama, Japan
| | - Chisaki Uehara
- Sensory Science Research, Kao Corporation, 2606 Akabane, Ichikai-machi, Haga, Tochigi, Japan
| | - Naoko Saito
- Sensory Science Research, Kao Corporation, 2606 Akabane, Ichikai-machi, Haga, Tochigi, Japan
| | - Aya Kato-Namba
- Sensory Science Research, Kao Corporation, 2606 Akabane, Ichikai-machi, Haga, Tochigi, Japan
| | - Keiichi Yoshikawa
- Sensory Science Research, Kao Corporation, 2606 Akabane, Ichikai-machi, Haga, Tochigi, Japan.
| |
Collapse
|
5
|
Camarinho R, Pardo AM, Garcia PV, Rodrigues AS. Epithelial morphometric alterations and mucosecretory responses in the nasal cavity of mice chronically exposed to hydrothermal emissions. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2022; 44:2783-2797. [PMID: 34448062 DOI: 10.1007/s10653-021-01067-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 08/05/2021] [Indexed: 06/13/2023]
Abstract
Air pollutants (either of natural or anthropogenic origin) represent a considerable environmental risk to human health by affecting the respiratory system and causing respiratory disorders. In this study, we investigate the effects of chronic exposure to hydrothermal emissions on the nasal cavity of mice since it is the first and the most exposed region of the respiratory system. This study, carried in S. Miguel Island, Azores-Portugal, used Mus musculus as a bioindicator species. Mice were captured in an area with non-eruptive active volcanism (Furnas Village) and another area without volcanism (Rabo de Peixe, reference site). The hydrothermal emissions present at Furnas Village are characterized by the continuous release of several gases (CO2, H2S, 222Rn) along with metals (e.g. Hg, Cd, Zn, Al) and particulate matter into the environment. We test the hypothesis whether chronic exposure to this specific type of pollution causes epithelial morphometric, mucosecretory and neuronal alterations on the nasal cavity. Thickness measurements were taken in the squamous, respiratory and olfactory epithelia. The relative density of cell types (basal, support and neurons) was also assessed in the olfactory epithelium and the mucosecretory activity was determined in the lateral nasal glands, Bowman's gland and goblet cells. Mice chronically exposed to hydrothermal emissions presented thinner olfactory epithelia and lesser mucous production, which could result in loss of olfactory capabilities as well as a decrease in the protective function provided by the mucous to the lower respiratory tract. For the first time, it is demonstrated that, in mice, this specific type of non-eruptive active volcanism causes epithelial and mucosecretory alterations, leading to the loss of olfactory capabilities.
Collapse
Affiliation(s)
- R Camarinho
- Faculty of Sciences and Technology, University of the Azores, 9501-801, Ponta Delgada, Portugal
- IVAR Instituto de Vulcanologia e Avaliação de Riscos, University of the Azores, 9501-801, Ponta Delgada, Portugal
| | - A Madrero Pardo
- Faculty of Biology, University of Barcelona, 08028, Barcelona, Spain
| | - P V Garcia
- Faculty of Sciences and Technology, University of the Azores, 9501-801, Ponta Delgada, Portugal
- cE3c, Centre for ecology, Evolution and Environmental Changes/Azorean Biodiversity Group, University of the Azores, 9501-801, Ponta Delgada, Azores, Portugal
| | - A S Rodrigues
- Faculty of Sciences and Technology, University of the Azores, 9501-801, Ponta Delgada, Portugal.
- IVAR Instituto de Vulcanologia e Avaliação de Riscos, University of the Azores, 9501-801, Ponta Delgada, Portugal.
| |
Collapse
|
6
|
Bryche B, Baly C, Meunier N. Modulation of olfactory signal detection in the olfactory epithelium: focus on the internal and external environment, and the emerging role of the immune system. Cell Tissue Res 2021; 384:589-605. [PMID: 33961125 PMCID: PMC8102665 DOI: 10.1007/s00441-021-03467-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 04/26/2021] [Indexed: 12/18/2022]
Abstract
Detection and discrimination of odorants by the olfactory system plays a pivotal role in animal survival. Olfactory-based behaviors must be adapted to an ever-changing environment. Part of these adaptations includes changes of odorant detection by olfactory sensory neurons localized in the olfactory epithelium. It is now well established that internal signals such as hormones, neurotransmitters, or paracrine signals directly affect the electric activity of olfactory neurons. Furthermore, recent data have shown that activity-dependent survival of olfactory neurons is important in the olfactory epithelium. Finally, as olfactory neurons are directly exposed to environmental toxicants and pathogens, the olfactory epithelium also interacts closely with the immune system leading to neuroimmune modulations. Here, we review how detection of odorants can be modulated in the vertebrate olfactory epithelium. We choose to focus on three cellular types of the olfactory epithelium (the olfactory sensory neuron, the sustentacular and microvillar cells) to present the diversity of modulation of the detection of odorant in the olfactory epithelium. We also present some of the growing literature on the importance of immune cells in the functioning of the olfactory epithelium, although their impact on odorant detection is only just beginning to be unravelled.
Collapse
Affiliation(s)
- Bertrand Bryche
- Université Paris-Saclay, INRAE, UVSQ, 78350, Jouy-en-Josas, VIM, France
| | - Christine Baly
- Université Paris Saclay, INRAE, UVSQ, BREED, 78350, Jouy-en-Josas, France
| | - Nicolas Meunier
- Université Paris-Saclay, INRAE, UVSQ, 78350, Jouy-en-Josas, VIM, France.
| |
Collapse
|
7
|
Bryche B, Frétaud M, Saint-Albin Deliot A, Galloux M, Sedano L, Langevin C, Descamps D, Rameix-Welti MA, Eléouët JF, Le Goffic R, Meunier N. Respiratory syncytial virus tropism for olfactory sensory neurons in mice. J Neurochem 2020; 155:137-153. [PMID: 31811775 DOI: 10.1111/jnc.14936] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 11/29/2019] [Accepted: 12/01/2019] [Indexed: 01/08/2023]
Abstract
The olfactory mucosa, where the first step of odor detection occurs, is a privileged pathway for environmental toxicants and pathogens toward the central nervous system. Indeed, some pathogens can infect olfactory sensory neurons including their axons projecting to the olfactory bulb allowing them to bypass the blood-brain barrier and reach the central nervous system (CNS) through the so-called olfactory pathway. The respiratory syncytial virus (RSV) is a major respiratory tract pathogen but there is growing evidence that RSV may lead to CNS impairments. However, the mechanisms involved in RSV entering into the CNS have been poorly described. In this study, we wanted to explore the capacity of RSV to reach the CNS via the olfactory pathway and to better characterize RSV cellular tropism in the nasal cavity. We first explored the distribution of RSV infectious sites in the nasal cavity by in vivo bioluminescence imaging and a tissue clearing protocol combined with deep-tissue imaging and 3D image analyses. This whole tissue characterization was confirmed with immunohistochemistry and molecular biology approaches. Together, our results provide a novel 3D atlas of mouse nasal cavity anatomy and show that RSV can infect olfactory sensory neurons giving access to the central nervous system by entering the olfactory bulb. Cover Image for this issue: doi: 10.1111/jnc.14765.
Collapse
Affiliation(s)
- Bertrand Bryche
- NBO, INRA, Univ Paris-Saclay, Jouy-en-Josas, France.,Université de Versailles Saint-Quentin en Yvelines, Versailles, France
| | - Maxence Frétaud
- VIM, INRA, Univ Paris Saclay, Jouy-en-Josas, France.,INRA, EMERG'IN- Plateforme d'Infectiologie Expérimentale IERP- Domaine de Vilvert, Jouy-en-Josas, France
| | | | | | - Laura Sedano
- VIM, INRA, Univ Paris Saclay, Jouy-en-Josas, France
| | - Christelle Langevin
- VIM, INRA, Univ Paris Saclay, Jouy-en-Josas, France.,INRA, EMERG'IN- Plateforme d'Infectiologie Expérimentale IERP- Domaine de Vilvert, Jouy-en-Josas, France
| | | | - Marie-Anne Rameix-Welti
- UMR INSERM U1173 I2, UFR des Sciences de la Santé Simone Veil-UVSQ, Montigny-Le-Bretonneux, France.,Assistance Publique-Hôpitaux de Paris, Laboratoire de Microbiologie, Hôpital Ambroise Paré, Boulogne-Billancourt, France
| | | | | | - Nicolas Meunier
- NBO, INRA, Univ Paris-Saclay, Jouy-en-Josas, France.,Université de Versailles Saint-Quentin en Yvelines, Versailles, France
| |
Collapse
|
8
|
Nasal mucus glutathione transferase activity and impact on olfactory perception and neonatal behavior. Sci Rep 2019; 9:3104. [PMID: 30816217 PMCID: PMC6395716 DOI: 10.1038/s41598-019-39495-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Accepted: 12/11/2018] [Indexed: 11/08/2022] Open
Abstract
In olfaction, to preserve the sensitivity of the response, the bioavailability of odor molecules is under the control of odorant-metabolizing enzymes (OMEs) expressed in the olfactory neuroepithelium. Although this enzymatic regulation has been shown to be involved in olfactory receptor activation and perceptual responses, it remains widely underestimated in vertebrates. In particular, the possible activity of OMEs in the nasal mucus, i.e. the aqueous layer that lined the nasal epithelium and forms the interface for airborne odorants to reach the olfactory sensory neurons, is poorly known. Here, we used the well-described model of the mammary pheromone (MP) and behavioral response in rabbit neonates to challenge the function of nasal mucus metabolism in an unprecedented way. First, we showed, in the olfactory epithelium, a rapid glutathione transferase activity toward the MP by ex vivo real-time mass spectrometry (PTR-MS) which supported an activity in the closest vicinity of both the odorants and olfactory receptors. Indeed and second, both the presence and activity of glutathione transferases were evidenced in the nasal mucus of neonates using proteomic and HPLC analysis respectively. Finally, we strikingly demonstrated that the deregulation of the MP metabolism by in vivo mucus washing modulates the newborn rabbit behavioral responsiveness to the MP. This is a step forward in the demonstration of the critical function of OMEs especially in the mucus, which is at the nasal front line of interaction with odorants and potentially subjected to physiopathological changes.
Collapse
|
9
|
Tsuzuki S, Kimoto Y, Lee S, Sugawara T, Manabe Y, Inoue K. A novel role for scavenger receptor B1 as a contributor to the capture of specific volatile odorants in the nasal cavity. Biomed Res 2018; 39:117-129. [PMID: 29899187 DOI: 10.2220/biomedres.39.117] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Class B scavenger receptors, scavenger receptor B1 (SR-B1) and cluster of differentiation 36 (CD36), are broadly expressed cell-surface proteins and are believed to serve as multifaceted players in lipid and lipoprotein metabolism in mammals. Because of its ability to recognise distinct odour-active volatile compounds and its presence in murine olfactory epithelium, CD36 has recently emerged as a participant in the detection of odorants within the nasal cavity. However, there have been no attempts to assess whether SR-B1 has such a role. In this study, we performed a cell-free in-vitro assay utilising a peptide mimic of the receptor, and demonstrated that SR-B1 could recognise aliphatic aldehydes (e.g., tetradecanal), a distinct class of volatile odorants, as potential ligands. By reverse transcription-polymerase chain reaction and western immunoblot analyses, we detected the expression of SR-B1 mRNA and protein, respectively, in mouse olfactory tissue. Finally, we immunohistochemically mapped the distribution of SR-B1 in the surface layer of olfactory epithelium in vivo, which is the first line of odorant detection. These findings uncover a novel role for SR-B1 as a contributor to the capture of specific odorants in the nasal cavity of mammals.
Collapse
Affiliation(s)
- Satoshi Tsuzuki
- Laboratory of Nutrition Chemistry, Division of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University
| | - Yusaku Kimoto
- Laboratory of Nutrition Chemistry Department of Food Science and Biotechnology, Faculty of Agriculture, Kyoto University
| | - Shinhye Lee
- Laboratory of Nutrition Chemistry, Division of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University
| | - Tatsuya Sugawara
- Laboratory of Technology of Marine Bioproducts, Division of Applied Biosciences, Graduate School of Agriculture, Kyoto University
| | - Yuki Manabe
- Laboratory of Technology of Marine Bioproducts, Division of Applied Biosciences, Graduate School of Agriculture, Kyoto University
| | - Kazuo Inoue
- Laboratory of Nutrition Chemistry, Division of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University
| |
Collapse
|
10
|
Pathophysiological consequences of isoform-specific IP 3 receptor mutations. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2018; 1865:1707-1717. [PMID: 29906486 DOI: 10.1016/j.bbamcr.2018.06.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 06/06/2018] [Accepted: 06/11/2018] [Indexed: 12/11/2022]
Abstract
Ca2+ signaling governs a diverse range of cellular processes and, as such, is subject to tight regulation. A main component of the complex intracellular Ca2+-signaling network is the inositol 1,4,5-trisphosphate (IP3) receptor (IP3R), a tetrameric channel that mediates Ca2+ release from the endoplasmic reticulum (ER) in response to IP3. IP3R function is controlled by a myriad of factors, such as Ca2+, ATP, kinases and phosphatases and a plethora of accessory and regulatory proteins. Further complexity in IP3R-mediated Ca2+ signaling is the result of the existence of three main isoforms (IP3R1, IP3R2 and IP3R3) that display distinct functional characteristics and properties. Despite their abundant and overlapping expression profiles, IP3R1 is highly expressed in neurons, IP3R2 in cardiomyocytes and hepatocytes and IP3R3 in rapidly proliferating cells as e.g. epithelial cells. As a consequence, dysfunction and/or dysregulation of IP3R isoforms will have distinct pathophysiological outcomes, ranging from neurological disorders for IP3R1 to dysfunctional exocrine tissues and autoimmune diseases for IP3R2 and -3. Over the past years, several IP3R mutations have surfaced in the sequence analysis of patient-derived samples. Here, we aimed to provide an integrative overview of the clinically most relevant mutations for each IP3R isoform and the subsequent molecular mechanisms underlying the etiology of the disease.
Collapse
|
11
|
Garcia MI, Boehning D. Cardiac inositol 1,4,5-trisphosphate receptors. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2016; 1864:907-914. [PMID: 27884701 DOI: 10.1016/j.bbamcr.2016.11.017] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 11/16/2016] [Accepted: 11/16/2016] [Indexed: 10/20/2022]
Abstract
Calcium is a second messenger that regulates almost all cellular functions. In cardiomyocytes, calcium plays an integral role in many functions including muscle contraction, gene expression, and cell death. Inositol 1,4,5-trisphosphate receptors (IP3Rs) are a family of calcium channels that are ubiquitously expressed in all tissues. In the heart, IP3Rs have been associated with regulation of cardiomyocyte function in response to a variety of neurohormonal agonists, including those implicated in cardiac disease. Notably, IP3R activity is thought to be essential for mediating the hypertrophic response to multiple stimuli including endothelin-1 and angiotensin II. In this review, we will explore the functional implications of IP3R activity in the heart in health and disease.
Collapse
Affiliation(s)
- M Iveth Garcia
- Cell Biology Graduate Program, University of Texas Medical Branch, Galveston, TX 77555, United States; Department of Biochemistry and Molecular Biology, McGovern Medical School at UTHealth, Houston, TX 77030, United States
| | - Darren Boehning
- Department of Biochemistry and Molecular Biology, McGovern Medical School at UTHealth, Houston, TX 77030, United States.
| |
Collapse
|
12
|
Staats KA, Humblet-Baron S, Bento-Abreu A, Scheveneels W, Nikolaou A, Deckers K, Lemmens R, Goris A, Van Ginderachter JA, Van Damme P, Hisatsune C, Mikoshiba K, Liston A, Robberecht W, Van Den Bosch L. Genetic ablation of IP3 receptor 2 increases cytokines and decreases survival of SOD1G93A mice. Hum Mol Genet 2016; 25:3491-3499. [PMID: 27378687 PMCID: PMC5179944 DOI: 10.1093/hmg/ddw190] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 06/08/2016] [Accepted: 06/10/2016] [Indexed: 12/13/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a devastating progressive neurodegenerative disease characterized by the selective death of motor neurons. Disease pathophysiology is complex and not yet fully understood. Higher gene expression of the inositol 1,4,5-trisphosphate receptor 2 gene (ITPR2), encoding the IP3 receptor 2 (IP3R2), was detected in sporadic ALS patients. Here, we demonstrate that IP3R2 gene expression was also increased in spinal cords of ALS mice. Moreover, an increase of IP3R2 expression was observed in other models of chronic and acute neurodegeneration. Upregulation of IP3R2 gene expression could be induced by lipopolysaccharide (LPS) in murine astrocytes, murine macrophages and human fibroblasts indicating that it may be a compensatory response to inflammation. Preventing this response by genetic deletion of ITPR2 from SOD1G93A mice had a dose-dependent effect on disease duration, resulting in a significantly shorter lifespan of these mice. In addition, the absence of IP3R2 led to increased innate immunity, which may contribute to the decreased survival of the SOD1G93A mice. Besides systemic inflammation, IP3R2 knockout mice also had increased IFNγ, IL-6 and IL1α expression. Altogether, our data indicate that IP3R2 protects against the negative effects of inflammation, suggesting that the increase in IP3R2 expression in ALS patients is a protective response.
Collapse
Affiliation(s)
- Kim A Staats
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Research Institute for Neuroscience and Disease (LIND).,VIB, Vesalius Research Center, Laboratory of Neurobiology
| | | | - Andre Bento-Abreu
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Research Institute for Neuroscience and Disease (LIND).,VIB, Vesalius Research Center, Laboratory of Neurobiology
| | - Wendy Scheveneels
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Research Institute for Neuroscience and Disease (LIND).,VIB, Vesalius Research Center, Laboratory of Neurobiology
| | - Alexandros Nikolaou
- Molecular and Biochemical Pharmacology Laboratory, Vrije Universiteit Brussel.,Myeloid Cell Immunology Laboratory, VIB, Inflammation Research Center.,Cellular and Molecular Immunology Unit, Vrije Universiteit Brussel, Brussels, Belgium
| | - Kato Deckers
- Center for Molecular and Vascular Biology, University of Leuven
| | - Robin Lemmens
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Research Institute for Neuroscience and Disease (LIND).,VIB, Vesalius Research Center, Laboratory of Neurobiology.,University Hospitals Leuven, Department of Neurology
| | - An Goris
- KU Leuven - University of Leuven, Department of Neurosciences, Laboratory for Neuroimmunology, Leuven, Belgium
| | - Jo A Van Ginderachter
- Myeloid Cell Immunology Laboratory, VIB, Inflammation Research Center.,Cellular and Molecular Immunology Unit, Vrije Universiteit Brussel, Brussels, Belgium
| | - Philip Van Damme
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Research Institute for Neuroscience and Disease (LIND).,VIB, Vesalius Research Center, Laboratory of Neurobiology.,University Hospitals Leuven, Department of Neurology
| | - Chihiro Hisatsune
- Laboratory for Developmental Neurobiology, Brain Science Institute, RIKEN, Wako-shi, Saitama, Japan
| | - Katsuhiko Mikoshiba
- Laboratory for Developmental Neurobiology, Brain Science Institute, RIKEN, Wako-shi, Saitama, Japan
| | - Adrian Liston
- VIB and Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium
| | - Wim Robberecht
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Research Institute for Neuroscience and Disease (LIND).,VIB, Vesalius Research Center, Laboratory of Neurobiology.,University Hospitals Leuven, Department of Neurology
| | - Ludo Van Den Bosch
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Research Institute for Neuroscience and Disease (LIND) .,VIB, Vesalius Research Center, Laboratory of Neurobiology
| |
Collapse
|
13
|
Vervloessem T, Yule DI, Bultynck G, Parys JB. The type 2 inositol 1,4,5-trisphosphate receptor, emerging functions for an intriguing Ca²⁺-release channel. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2014; 1853:1992-2005. [PMID: 25499268 DOI: 10.1016/j.bbamcr.2014.12.006] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Revised: 12/02/2014] [Accepted: 12/03/2014] [Indexed: 12/19/2022]
Abstract
The inositol 1,4,5-trisphosphate (IP3) receptor (IP3R) type 2 (IP3R2) is an intracellular Ca²⁺-release channel located on the endoplasmic reticulum (ER). IP3R2 is characterized by a high sensitivity to both IP3 and ATP and is biphasically regulated by Ca²⁺. Furthermore, IP3R2 is modulated by various protein kinases. In addition to its regulation by protein kinase A, IP3R2 forms a complex with adenylate cyclase 6 and is directly regulated by cAMP. Finally, in the ER, IP3R2 is less mobile than the other IP3R isoforms, while its functional properties appear dominant in heterotetramers. These properties make the IP3R2 a Ca²⁺ channel with exquisite properties for setting up intracellular Ca²⁺ signals with unique characteristics. IP3R2 plays a crucial role in the function of secretory cell types (e.g. pancreatic acinar cells, hepatocytes, salivary gland, eccrine sweat gland). In cardiac myocytes, the role of IP3R2 appears more complex, because, together with IP3R1, it is needed for normal cardiogenesis, while its aberrant activity is implicated in cardiac hypertrophy and arrhythmias. Most importantly, its high sensitivity to IP3 makes IP3R2 a target for anti-apoptotic proteins (e.g. Bcl-2) in B-cell cancers. Disrupting IP3R/Bcl-2 interaction therefore leads in those cells to increased Ca²⁺ release and apoptosis. Intriguingly, IP3R2 is not only implicated in apoptosis but also in the induction of senescence, another tumour-suppressive mechanism. These results were the first to unravel the physiological and pathophysiological role of IP3R2 and we anticipate that further progress will soon be made in understanding the function of IP3R2 in various tissues and organs.
Collapse
Affiliation(s)
- Tamara Vervloessem
- KU Leuven, Laboratory of Molecular and Cellular Signalling, Department of Cellular and Molecular Medicine, Leuven, Belgium
| | - David I Yule
- University of Rochester, Department of Pharmacology and Physiology, Rochester, NY, USA
| | - Geert Bultynck
- KU Leuven, Laboratory of Molecular and Cellular Signalling, Department of Cellular and Molecular Medicine, Leuven, Belgium
| | - Jan B Parys
- KU Leuven, Laboratory of Molecular and Cellular Signalling, Department of Cellular and Molecular Medicine, Leuven, Belgium.
| |
Collapse
|
14
|
Mikoshiba K. Role of IP3 receptor signaling in cell functions and diseases. Adv Biol Regul 2014; 57:217-27. [PMID: 25497594 DOI: 10.1016/j.jbior.2014.10.001] [Citation(s) in RCA: 113] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Accepted: 10/06/2014] [Indexed: 11/25/2022]
Abstract
IP3 receptor (IP3R) was found to release Ca(2+) from non-mitochondrial store but the exact localization and the mode of action of IP3 remained a mystery. IP3R was identified to be P400 protein, a protein, which was missing in the cerebellum of ataxic mutant mice lacking Ca(2+) spikes in Pukinje cells. IP3R was an IP3 binding protein and was a Ca(2+) channel localized on the endoplasmic reticulum. Full-length cDNA of IP3R type 1 was initially cloned and later two other isoforms of IP3R (IP3R type 2 and type 3) were cloned in vertebrates. Interestingly, the phosphorylation sites, splicing sites, associated molecules, IP3 binding affinity and 5' promoter sequences of each isoform were different. Thus each isoform of IP3 receptor plays a role as a signaling hub offering a unique platform for matching various functional molecules that determines different trajectories of cell signaling. Because of this distinct role of each isoform of IP3R, the dysregulation of IP3 receptor causes various kinds of diseases in human and rodents such as ataxia, vulnerability to neuronal degeneration, heart disease, exocrine secretion deficit, taste perception deficit. Moreover, IP3 was found not only to release Ca(2+), but also to release IRBIT (IP3receptor binding protein released with inositol trisphosphate) essential for the regulation of acid-base balance, RNA synthesis and ribonucleotide reductase.
Collapse
Affiliation(s)
- Katsuhiko Mikoshiba
- Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, 2-1 Hirosawa, Wako-shi, Saitama, Japan.
| |
Collapse
|
15
|
Liu Y, Li C, Gao J, Wang W, Huang L, Guo X, Li B, Wang J. Comparative characterization of two intracellular Ca²⁺-release channels from the red flour beetle, Tribolium castaneum. Sci Rep 2014; 4:6702. [PMID: 25330781 PMCID: PMC4204029 DOI: 10.1038/srep06702] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 10/02/2014] [Indexed: 12/20/2022] Open
Abstract
Ryanodine receptors (RyRs) and inositol 1,4,5-trisphosphate receptors (IP3Rs) are members of a family of tetrameric intracellular Ca2+-release channels (CRCs). While it is well known in mammals that RyRs and IP3Rs modulate multiple physiological processes, the roles of these two CRCs in the development and physiology of insects remain poorly understood. In this study, we cloned and functionally characterized RyR and IP3R cDNAs (named TcRyR and TcIP3R) from the red flour beetle, Tribolium castaneum. The composite TcRyR gene contains an ORF of 15,285 bp encoding a protein of 5,094 amino acid residues. The TcIP3R contains an 8,175 bp ORF encoding a protein of 2,724 amino acids. Expression analysis of TcRyR and TcIP3R revealed significant differences in mRNA expression levels among T. castaneum during different developmental stages. When the transcript levels of TcRyR were suppressed by RNA interference (RNAi), an abnormal folding of the adult hind wings was observed, while the RNAi-mediated knockdown of TcIP3R resulted in defective larval–pupal and pupal–adult metamorphosis. These results suggested that TcRyR is required for muscle excitation-contraction (E-C) coupling in T. castaneum, and that calcium release via IP3R might play an important role in regulating ecdysone synthesis and release during molting and metamorphosis in insects.
Collapse
Affiliation(s)
- Yaping Liu
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, 225009, China
| | - Chengjun Li
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Jingkun Gao
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, 225009, China
| | - Wenlong Wang
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, 225009, China
| | - Li Huang
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, 225009, China
| | - Xuezhu Guo
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, 225009, China
| | - Bin Li
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Jianjun Wang
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, 225009, China
| |
Collapse
|
16
|
Pfister S, Weber T, Härtig W, Schwerdel C, Elsaesser R, Knuesel I, Fritschy JM. Novel role of cystic fibrosis transmembrane conductance regulator in maintaining adult mouse olfactory neuronal homeostasis. J Comp Neurol 2014; 523:406-30. [PMID: 25271146 DOI: 10.1002/cne.23686] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 09/25/2014] [Accepted: 09/26/2014] [Indexed: 02/03/2023]
Abstract
The olfactory epithelium (OE) of mice deficient in cystic fibrosis transmembrane conductance regulator (CFTR) exhibits ion transport deficiencies reported in human CF airways, as well as progressive neuronal loss, suggesting defects in olfactory neuron homeostasis. Microvillar cells, a specialized OE cell-subtype, have been implicated in maintaining tissue homeostasis. These cells are endowed with a PLCβ2/IP3 R3/TRPC6 signal transduction pathway modulating release of neuropeptide Y (NPY), which stimulates OE stem cell activity. It is unknown, however, whether microvillar cells also mediate the deficits observed in CFTR-null mice. Here we show that Cftr mRNA in mouse OE is exclusively localized in microvillar cells and CFTR immunofluorescence is coassociated with the scaffolding protein NHERF-1 and PLCβ2 in microvilli. In CFTR-null mice, PLCβ2 was undetectable, NHERF-1 mislocalized, and IP3 R3 more intensely stained, along with increased levels of NPY, suggesting profound alteration of the PLCβ2/IP3 R3 signaling pathway. In addition, basal olfactory neuron homeostasis was altered, shown by increased progenitor cell proliferation, differentiation, and apoptosis and by reduced regenerative capacity following methimazole-induced neurodegeneration. The importance of CFTR in microvillar cells was further underscored by decreased thickness of the OE mucus layer and increased numbers of immune cells within this tissue in CFTR-KO mice. Finally, we observed enhanced immune responses to an acute viral-like infection, as well as hyper-responsiveness to chemical and physical stimuli applied intranasally. Taken together, these data strengthen the notion that microvillar cells in the OE play a key role in maintaining tissue homeostasis and identify several mechanisms underlying this regulation through the multiple functions of CFTR.
Collapse
Affiliation(s)
- Sandra Pfister
- Institute of Pharmacology and Toxicology, University of Zurich, Zurich, Switzerland; Neuroscience Center Zurich, University of Zurich and ETH Zurich, Zurich, Switzerland
| | | | | | | | | | | | | |
Collapse
|
17
|
Inaba T, Hisatsune C, Sasaki Y, Ogawa Y, Ebisui E, Ogawa N, Matsui M, Takeuchi T, Mikoshiba K, Tsubota K. Mice lacking inositol 1,4,5-trisphosphate receptors exhibit dry eye. PLoS One 2014; 9:e99205. [PMID: 24901844 PMCID: PMC4047094 DOI: 10.1371/journal.pone.0099205] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 05/12/2014] [Indexed: 01/11/2023] Open
Abstract
Tear secretion is important as it supplies water to the ocular surface and keeps eyes moist. Both the parasympathetic and sympathetic pathways contribute to tear secretion. Although intracellular Ca2+ elevation in the acinar cells of lacrimal glands is a crucial event for tear secretion in both the pathways, the Ca2+ channel, which is responsible for the Ca2+ elevation in the sympathetic pathway, has not been sufficiently analyzed. In this study, we examined tear secretion in mice lacking the inositol 1,4,5-trisphosphate receptor (IP3R) types 2 and 3 (Itpr2−/−;Itpr3−/−double-knockout mice). We found that tear secretion in both the parasympathetic and sympathetic pathways was abolished in Itpr2−/−;Itpr3−/− mice. Intracellular Ca2+ elevation in lacrimal acinar cells after acetylcholine and epinephrine stimulation was abolished in Itpr2−/−;Itpr3−/− mice. Consequently, Itpr2−/−;Itpr3−/− mice exhibited keratoconjunctival alteration and corneal epithelial barrier disruption. Inflammatory cell infiltration into the lacrimal glands and elevation of serum autoantibodies, a representative marker for Sjögren’s syndrome (SS) in humans, were also detected in older Itpr2−/−;Itpr3−/− mice. These results suggested that IP3Rs are essential for tear secretion in both parasympathetic and sympathetic pathways and that Itpr2−/−;Itpr3−/− mice could be a new dry eye mouse model with symptoms that mimic those of SS.
Collapse
Affiliation(s)
- Takaaki Inaba
- Department of Ophthalmology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
- Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, Wako, Saitama, Japan
| | - Chihiro Hisatsune
- Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, Wako, Saitama, Japan
| | - Yasumasa Sasaki
- Department of Ophthalmology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Yoko Ogawa
- Department of Ophthalmology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Etsuko Ebisui
- Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, Wako, Saitama, Japan
| | - Naoko Ogawa
- Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, Wako, Saitama, Japan
| | - Minoru Matsui
- Department of Pharmacy, Chiba Institute of Science, Choshi, Chiba, Japan
| | - Tsutomu Takeuchi
- Department of Rheumatology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Katsuhiko Mikoshiba
- Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, Wako, Saitama, Japan
- Calcium Oscillation Project, International Cooperative Research Project-Solution Oriented Research for Science and Technology, Japan Science and Technology Agency, Kawaguchi, Saitama, Japan
- * E-mail:
| | - Kazuo Tsubota
- Department of Ophthalmology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| |
Collapse
|
18
|
Amaya MJ, Nathanson MH. Calcium signaling and the secretory activity of bile duct epithelia. Cell Calcium 2014; 55:317-24. [PMID: 24612866 DOI: 10.1016/j.ceca.2014.02.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Revised: 02/03/2014] [Accepted: 02/04/2014] [Indexed: 12/20/2022]
Abstract
Cytosolic calcium (Cai(2+)) is a second messenger that is important for the regulation of secretion in many types of tissues. Bile duct epithelial cells, or cholangiocytes, are polarized epithelia that line the biliary tree in liver and are responsible for secretion of bicarbonate and other solutes into bile. Cai(2+) signaling plays an important role in the regulation of secretion by cholangiocytes, and this review discusses the machinery involved in the formation of Ca(2+) signals in cholangiocytes, along with the evidence that these signals regulate ductular secretion. Finally, this review discusses the evidence that impairments in cholangiocyte Ca(2+) signaling play a primary role in the pathogenesis of cholestatic disorders, in which hepatic bile secretion is impaired.
Collapse
Affiliation(s)
- Maria Jimena Amaya
- Section of Digestive Diseases, Department of Internal Medicine, Yale University, 333 Cedar Street, PO Box 208019, New Haven, CT 06520-8019, USA
| | - Michael H Nathanson
- Section of Digestive Diseases, Department of Internal Medicine, Yale University, 333 Cedar Street, PO Box 208019, New Haven, CT 06520-8019, USA.
| |
Collapse
|
19
|
Abstract
The basic scheme of odor perception and signaling from olfactory cilia to the brain is well understood. However, factors that affect olfactory acuity of an animal, the threshold sensitivity to odorants, are less well studied. Using signal sequence trap screening of a mouse olfactory epithelium cDNA library, we identified a novel molecule, Goofy, that is essential for olfactory acuity in mice. Goofy encodes an integral membrane protein with specific expression in the olfactory and vomeronasal sensory neurons and predominant localization to the Golgi compartment. Goofy-deficient mice display aberrant olfactory phenotypes, including the impaired trafficking of adenylyl cyclase III, stunted olfactory cilia, and a higher threshold for physiological and behavioral responses to odorants. In addition, the expression of dominant-negative form of cAMP-dependent protein kinase results in shortening of olfactory cilia, implying a possible mechanistic link between cAMP and ciliogenesis in the olfactory sensory neurons. These results demonstrate that Goofy plays an important role in establishing the acuity of olfactory sensory signaling.
Collapse
|
20
|
Akl H, Monaco G, La Rovere R, Welkenhuyzen K, Kiviluoto S, Vervliet T, Molgó J, Distelhorst CW, Missiaen L, Mikoshiba K, Parys JB, De Smedt H, Bultynck G. IP3R2 levels dictate the apoptotic sensitivity of diffuse large B-cell lymphoma cells to an IP3R-derived peptide targeting the BH4 domain of Bcl-2. Cell Death Dis 2013; 4:e632. [PMID: 23681227 PMCID: PMC3674349 DOI: 10.1038/cddis.2013.140] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Disrupting inositol 1,4,5-trisphosphate (IP3) receptor (IP3R)/B-cell lymphoma 2 (Bcl-2) complexes using a cell-permeable peptide (stabilized TAT-fused IP3R-derived peptide (TAT-IDPS)) that selectively targets the BH4 domain of Bcl-2 but not that of B-cell lymphoma 2-extra large (Bcl-Xl) potentiated pro-apoptotic Ca2+ signaling in chronic lymphocytic leukemia cells. However, the molecular mechanisms rendering cancer cells but not normal cells particularly sensitive to disrupting IP3R/Bcl-2 complexes are poorly understood. Therefore, we studied the effect of TAT-IDPS in a more heterogeneous Bcl-2-dependent cancer model using a set of ‘primed to death' diffuse large B-cell lymphoma (DL-BCL) cell lines containing elevated Bcl-2 levels. We discovered a large heterogeneity in the apoptotic responses of these cells to TAT-IDPS with SU-DHL-4 being most sensitive and OCI-LY-1 being most resistant. This sensitivity strongly correlated with the ability of TAT-IDPS to promote IP3R-mediated Ca2+ release. Although total IP3R-expression levels were very similar among SU-DHL-4 and OCI-LY-1, we discovered that the IP3R2-protein level was the highest for SU-DHL-4 and the lowest for OCI-LY-1. Strikingly, TAT-IDPS-induced Ca2+ rise and apoptosis in the different DL-BCL cell lines strongly correlated with their IP3R2-protein level, but not with IP3R1-, IP3R3- or total IP3R-expression levels. Inhibiting or knocking down IP3R2 activity in SU-DHL-4-reduced TAT-IDPS-induced apoptosis, which is compatible with its ability to dissociate Bcl-2 from IP3R2 and to promote IP3-induced pro-apoptotic Ca2+ signaling. Thus, certain chronically activated B-cell lymphoma cells are addicted to high Bcl-2 levels for their survival not only to neutralize pro-apoptotic Bcl-2-family members but also to suppress IP3R hyperactivity. In particular, cancer cells expressing high levels of IP3R2 are addicted to IP3R/Bcl-2 complex formation and disruption of these complexes using peptide tools results in pro-apoptotic Ca2+ signaling and cell death.
Collapse
Affiliation(s)
- H Akl
- Laboratory of Molecular and Cellular Signaling, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Amador FJ, Stathopulos PB, Enomoto M, Ikura M. Ryanodine receptor calcium release channels: lessons from structure-function studies. FEBS J 2013; 280:5456-70. [PMID: 23413940 DOI: 10.1111/febs.12194] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Revised: 01/24/2013] [Accepted: 02/04/2013] [Indexed: 11/28/2022]
Abstract
Ryanodine receptors (RyRs) are the largest known ion channels. They are Ca(2+) release channels found primarily on the sarcoplasmic reticulum of myocytes. Several hundred mutations in RyRs are associated with skeletal or cardiomyocyte disease in humans. Many of these mutations can now be mapped onto the high resolution structures of individual RyR domains and on full-length tetrameric cryo-electron microscopy structures. A closely related Ca(2+) release channel, the inositol 1,4,5-trisphospate receptor (IP3 R), shows a conserved structural architecture at the N-terminus, suggesting that both channels evolved from an ancestral unicellular RyR/IP3 R. The functional insights provided by recent structural studies for both channels will aid in the development of rationale treatments for a myriad of Ca(2+)-signaled malignancies.
Collapse
Affiliation(s)
- Fernando J Amador
- Ontario Cancer Institute and Department of Medical Biophysics, University of Toronto, Canada
| | | | | | | |
Collapse
|
22
|
An IP3R3- and NPY-expressing microvillous cell mediates tissue homeostasis and regeneration in the mouse olfactory epithelium. PLoS One 2013; 8:e58668. [PMID: 23516531 PMCID: PMC3596314 DOI: 10.1371/journal.pone.0058668] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Accepted: 02/05/2013] [Indexed: 11/19/2022] Open
Abstract
Calcium-dependent release of neurotrophic factors plays an important role in the maintenance of neurons, yet the release mechanisms are understudied. The inositol triphosphate (IP3) receptor is a calcium release channel that has a physiological role in cell growth, development, sensory perception, neuronal signaling and secretion. In the olfactory system, the IP3 receptor subtype 3 (IP3R3) is expressed exclusively in a microvillous cell subtype that is the predominant cell expressing neurotrophic factor neuropeptide Y (NPY). We hypothesized that IP3R3-expressing microvillous cells secrete sufficient NPY needed for both the continual maintenance of the neuronal population and for neuroregeneration following injury. We addressed this question by assessing the release of NPY and the regenerative capabilities of wild type, IP3R3(+/-), and IP3R3(-/-) mice. Injury, simulated using extracellular ATP, induced IP3 receptor-mediated NPY release in wild-type mice. ATP-evoked NPY release was impaired in IP3R3(-/-) mice, suggesting that IP3R3 contributes to NPY release following injury. Under normal physiological conditions, both IP3R3(-/-) mice and explants from these mice had fewer progenitor cells that proliferate and differentiate into immature neurons. Although the number of mature neurons and the in vivo rate of proliferation were not altered, the proliferative response to the olfactotoxicant satratoxin G and olfactory bulb ablation injury was compromised in the olfactory epithelium of IP3R3(-/-) mice. The reductions in both NPY release and number of progenitor cells in IP3R3(-/-) mice point to a role of the IP3R3 in tissue homeostasis and neuroregeneration. Collectively, these data suggest that IP3R3 expressing microvillous cells are actively responsive to injury and promote recovery.
Collapse
|
23
|
Yoshikawa K, Nakagawa H, Mori N, Watanabe H, Touhara K. An unsaturated aliphatic alcohol as a natural ligand for a mouse odorant receptor. Nat Chem Biol 2013; 9:160-2. [PMID: 23314914 DOI: 10.1038/nchembio.1164] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2012] [Accepted: 12/12/2012] [Indexed: 11/09/2022]
Abstract
We report the identification of a physiological receptor-volatile pair in the mouse olfactory system. By activity-guided fractionation of exocrine gland extracts and subsequent chemical analysis, (Z)-5-tetradecen-1-ol was identified as a natural ligand for a mouse odorant receptor. (Z)-5-tetradecen-1-ol is excreted into male mouse urine under androgen control and enhances urine attractiveness to female mice. This report is to our knowledge the first to describe natural product-based deorphanization of an odorant receptor.
Collapse
Affiliation(s)
- Keiichi Yoshikawa
- Department of Applied Biological Chemistry, The University of Tokyo, Tokyo, Japan
| | | | | | | | | |
Collapse
|
24
|
Sato-Miyaoka M, Hisatsune C, Ebisui E, Ogawa N, Takahashi-Iwanaga H, Mikoshiba K. Regulation of hair shedding by the type 3 IP3 receptor. J Invest Dermatol 2012; 132:2137-47. [PMID: 22572820 DOI: 10.1038/jid.2012.141] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Here we showed that the type 3 IP(3) receptor (IP(3)R3) is specifically expressed in hair follicles of the skin and plays an important role in the regulation of the hair cycle. We found that IP(3)R3-deficient (Itpr3(-/-)) mice had prominent alopecia, which was characterized by repeated hair loss and regrowth. The alopecic stripe runs along the body axis like a wave, suggesting disturbed hair-cycle regulation. Indeed, the hair follicles of the alopecic region were in the early anagen stage. Although the hair growth and proliferation activity of the hair matrix cells in the anagen phase were normal in Itpr3(-/-) mice, telogen club hairs in the telogen-anagen transition phase were loosely attached to the hair follicles and were easily removed in contrast to the more tightly attached club hairs of Itpr3(+/+) mice. Itpr3(-/-) keratinocytes surrounding the telogen club hairs have sparse cytokeratin filaments extending in random directions, as well as less developed desmosomes. Furthermore, nuclear factor of activated T cells c1 (NFATc1) failed to translocate into the nucleus of keratin 6-positive bulge cells in Itpr3(-/-) telogen follicles. We propose that hair shedding is actively controlled by the IP(3)R3/NFAT-dependent signaling pathway, possibly through the regulation of cytokeratin filaments in keratinocytes.
Collapse
Affiliation(s)
- Mai Sato-Miyaoka
- Division of Molecular Neurobiology, Institute of Medical Science, University of Tokyo, Minato-ku, Tokyo, Japan
| | | | | | | | | | | |
Collapse
|
25
|
Distant cousins: genomic and sequence diversity within the BPI fold-containing (BPIF)/PLUNC protein family. Biochem Soc Trans 2011; 39:961-5. [PMID: 21787330 DOI: 10.1042/bst0390961] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PLUNC (palate, lung and nasal epithelium clone) proteins make up the largest branch of the BPI (bactericidal/permeability-increasing protein)/LBP (lipopolysaccharide-binding protein) family of lipid-transfer proteins. PLUNCs make up one of the most rapidly evolving mammalian protein families and exhibit low levels of sequence similarity coupled with multiple examples of species-specific gene acquisition and gene loss. Vertebrate genomes contain multiple examples of genes that do not meet our original definition of what is required to be a member of the PLUNC family, namely conservation of exon numbers/sizes, overall protein size, genomic location and the presence of a conserved disulfide bond. This suggests that evolutionary forces have continued to act on the structure of this conserved domain in what are likely to be functionally important ways.
Collapse
|
26
|
Ogura T, Szebenyi SA, Krosnowski K, Sathyanesan A, Jackson J, Lin W. Cholinergic microvillous cells in the mouse main olfactory epithelium and effect of acetylcholine on olfactory sensory neurons and supporting cells. J Neurophysiol 2011; 106:1274-87. [PMID: 21676931 DOI: 10.1152/jn.00186.2011] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The mammalian olfactory epithelium is made up of ciliated olfactory sensory neurons (OSNs), supporting cells, basal cells, and microvillous cells. Previously, we reported that a population of nonneuronal microvillous cells expresses transient receptor potential channel M5 (TRPM5). Using transgenic mice and immunocytochemical labeling, we identify that these cells are cholinergic, expressing the signature markers of choline acetyltransferase (ChAT) and the vesicular acetylcholine transporter. This result suggests that acetylcholine (ACh) can be synthesized and released locally to modulate activities of neighboring supporting cells and OSNs. In Ca(2+) imaging experiments, ACh induced increases in intracellular Ca(2+) levels in 78% of isolated supporting cells tested in a concentration-dependent manner. Atropine, a muscarinic ACh receptor (mAChR) antagonist suppressed the ACh responses. In contrast, ACh did not induce or potentiate Ca(2+) increases in OSNs. Instead ACh suppressed the Ca(2+) increases induced by the adenylyl cyclase activator forskolin in some OSNs. Supporting these results, we found differential expression of mAChR subtypes in supporting cells and OSNs using subtype-specific antibodies against M(1) through M(5) mAChRs. Furthermore, we found that various chemicals, bacterial lysate, and cold saline induced Ca(2+) increases in TRPM5/ChAT-expressing microvillous cells. Taken together, our data suggest that TRPM5/ChAT-expressing microvillous cells react to certain chemical or thermal stimuli and release ACh to modulate activities of neighboring supporting cells and OSNs via mAChRs. Our studies reveal an intrinsic and potentially potent mechanism linking external stimulation to cholinergic modulation of activities in the olfactory epithelium.
Collapse
Affiliation(s)
- Tatsuya Ogura
- Department of Biological Sciences, University of Maryland, Baltimore County, Baltimore, MD 21250, USA
| | | | | | | | | | | |
Collapse
|
27
|
Tanaka S, Kabayama H, Enomoto M, Saito N, Mikoshiba K. Inositol 1, 4, 5-trisphosphate receptor interacts with the SNARE domain of syntaxin 1B. J Physiol Sci 2011; 61:221-9. [PMID: 21424589 PMCID: PMC10717003 DOI: 10.1007/s12576-011-0140-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2011] [Accepted: 03/07/2011] [Indexed: 01/13/2023]
Abstract
Inositol 1, 4, 5-trisphosphate receptors (IP(3)Rs) are intracellular ligand-gated Ca(2+) channels that mediate Ca(2+) release from the endoplasmic reticulum (ER) into the cytosol and function in diverse cellular processes including fertilization, muscle contraction, apoptosis, secretion, and synaptic plasticity. The Ca(2+) release activity of IP(3)Rs is tightly regulated by many factors including IP(3)R-binding proteins. We show that IP(3)Rs interact with syntaxin 1 (Syx1), a membrane trafficking protein that regulates various plasma-membrane ion channels including N-, P/Q, and L-type voltage-gated Ca(2+) channels, voltage-gated potassium channels, and an epithelial sodium channel. We found that a SNARE-domain of Syx1B, one of the two Syx1 isoforms, directly interacted with the type1 IP(3)R (IP(3)R1) internal coupling domain, a known modulator for channel opening. These results indicate that Syx1B is an IP(3)R-interacting protein and that its interaction may play a crucial role in regulating the channel activity of IP(3)Rs in Syx1B-expressing cells.
Collapse
Affiliation(s)
- Sayaka Tanaka
- Department of Neurosurgery, Graduate School of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655 Japan
- Laboratory for Developmental Neurobiology, Brain Science Institute, The Institute of Physical and Chemical Research (RIKEN), 2-1 Hirosawa, Wako, Saitama 351-0198 Japan
| | - Hiroyuki Kabayama
- Laboratory for Developmental Neurobiology, Brain Science Institute, The Institute of Physical and Chemical Research (RIKEN), 2-1 Hirosawa, Wako, Saitama 351-0198 Japan
- ICORP-SORST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012 Japan
| | - Masahiro Enomoto
- Laboratory for Developmental Neurobiology, Brain Science Institute, The Institute of Physical and Chemical Research (RIKEN), 2-1 Hirosawa, Wako, Saitama 351-0198 Japan
| | - Nobuhito Saito
- Department of Neurosurgery, Graduate School of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655 Japan
| | - Katsuhiko Mikoshiba
- Laboratory for Developmental Neurobiology, Brain Science Institute, The Institute of Physical and Chemical Research (RIKEN), 2-1 Hirosawa, Wako, Saitama 351-0198 Japan
- ICORP-SORST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012 Japan
| |
Collapse
|
28
|
Yamazaki H, Chan J, Ikura M, Michikawa T, Mikoshiba K. Tyr-167/Trp-168 in type 1/3 inositol 1,4,5-trisphosphate receptor mediates functional coupling between ligand binding and channel opening. J Biol Chem 2010; 285:36081-91. [PMID: 20813840 PMCID: PMC2975230 DOI: 10.1074/jbc.m110.140129] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2010] [Revised: 08/01/2010] [Indexed: 02/02/2023] Open
Abstract
The N-terminal ∼220-amino acid region of the inositol 1,4,5-trisphosphate (IP(3)) receptor (IP(3)R)/Ca(2+) release channel has been referred to as the suppressor/coupling domain because it is required for both IP(3) binding suppression and IP(3)-induced channel gating. Measurements of IP(3)-induced Ca(2+) fluxes of mutagenized mouse type 1 IP(3)R (IP(3)R1) showed that the residues responsible for IP(3) binding suppression in this domain were not essential for channel opening. On the other hand, a single amino acid substitution of Tyr-167 to alanine completely impaired IP(3)-induced Ca(2+) release without reducing the IP(3) binding activity. The corresponding residue in type 3 IP(3)R (IP(3)R3), Trp-168, was also critical for channel opening. Limited trypsin digestion experiments showed that the trypsin sensitivities of the C-terminal gatekeeper domain differed markedly between the wild-type channel and the Tyr-167 mutant under the optimal conditions for channel opening. These results strongly suggest that the Tyr/Trp residue (Tyr-167 in IP(3)R1 and Trp-168 in IP(3)R3) is critical for the functional coupling between IP(3) binding and channel gating by maintaining the structural integrity of the C-terminal gatekeeper domain at least under activation gating.
Collapse
MESH Headings
- Amino Acid Sequence
- Amino Acid Substitution
- Animals
- Binding Sites/genetics
- Blotting, Western
- Calcium/metabolism
- Cell Line, Tumor
- Inositol 1,4,5-Trisphosphate/chemistry
- Inositol 1,4,5-Trisphosphate/metabolism
- Inositol 1,4,5-Trisphosphate/pharmacology
- Inositol 1,4,5-Trisphosphate Receptors/chemistry
- Inositol 1,4,5-Trisphosphate Receptors/genetics
- Inositol 1,4,5-Trisphosphate Receptors/metabolism
- Ion Channel Gating/drug effects
- Ion Channel Gating/genetics
- Ion Channel Gating/physiology
- Ligands
- Mice
- Models, Molecular
- Molecular Sequence Data
- Mutagenesis, Site-Directed
- Mutation
- Protein Binding
- Protein Isoforms/chemistry
- Protein Isoforms/genetics
- Protein Isoforms/metabolism
- Protein Structure, Tertiary
- Sequence Homology, Amino Acid
- Trypsin/metabolism
- Tryptophan/chemistry
- Tryptophan/genetics
- Tryptophan/metabolism
- Tyrosine/chemistry
- Tyrosine/genetics
- Tyrosine/metabolism
Collapse
Affiliation(s)
- Haruka Yamazaki
- From the Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, Saitama 351-0198, Japan
- the Calcium Oscillation Project, Solution Oriented Research for Science and Technology, Japan Science and Technology Agency, Saitama 332-0012, Japan, and
| | - Jenny Chan
- the Division of Signaling Biology, Ontario Cancer Institute and Department of Medical Biophysics, University of Toronto, Ontario M5G IL7, Canada
| | - Mitsuhiko Ikura
- the Division of Signaling Biology, Ontario Cancer Institute and Department of Medical Biophysics, University of Toronto, Ontario M5G IL7, Canada
| | - Takayuki Michikawa
- From the Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, Saitama 351-0198, Japan
- the Calcium Oscillation Project, Solution Oriented Research for Science and Technology, Japan Science and Technology Agency, Saitama 332-0012, Japan, and
| | - Katsuhiko Mikoshiba
- From the Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, Saitama 351-0198, Japan
- the Calcium Oscillation Project, Solution Oriented Research for Science and Technology, Japan Science and Technology Agency, Saitama 332-0012, Japan, and
| |
Collapse
|
29
|
Badonnel K, Durieux D, Monnerie R, Grébert D, Salesse R, Caillol M, Baly C. Leptin-sensitive OBP-expressing mucous cells in rat olfactory epithelium: a novel target for olfaction-nutrition crosstalk? Cell Tissue Res 2009; 338:53-66. [PMID: 19688223 DOI: 10.1007/s00441-009-0846-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2009] [Accepted: 07/10/2009] [Indexed: 01/22/2023]
Abstract
Although odorant-binding proteins (OBP) are one of the most abundant classes of proteins in the mammalian olfactory mucus, they have only recently been ascribed a functional role in the detection of odorants by olfactory neurons. Among the three OBPs described in the rat, OBP-1f is mainly secreted by the lateral nasal glands (LNG) and Bowman's glands, and its expression is transcriptionally regulated by food deprivation in the olfactory mucosa, but not in LNG. Therefore, mucus composition might be locally regulated by hormones or molecules relevant to nutritional status. Our aim has been to investigate the mechanisms of such physiological regulation at the cellular level, through both the examination of OBP-1f synthesis sites in the olfactory mucosa and their putative regulation by leptin, a locally acting satiety hormone. Immunohistochemical observations have allowed the identification of a novel population of OBP-1f-secreting cells displaying morphological and functional characteristics similar to those of epithelial mucous cells. Ultrastructural analyses by both transmission and scanning electron microscopy has enabled a more complete cytoarchitectural characterization of these specialized olfactory mucous cells in their tissue environment. These globular cells are localized in discrete zones of the olfactory epithelium, mainly in the fourth turbinate, and are often scattered from the basal to the apical surface of the epithelium. They contain numerous small droplets of mucosubstances. Using an in-vitro-derived model of olfactory mucosa primary culture, we have been able to demonstrate that leptin increases the production of mucus by these cells, so that they constitute potential targets for the physiological modulation of mucus composition by nutritional cues.
Collapse
Affiliation(s)
- Karine Badonnel
- INRA, UMR1197 Neurobiologie de l'Olfaction et de la Prise Alimentaire, Jouy en Josas, France
| | | | | | | | | | | | | |
Collapse
|