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Nees TA, Wang N, Adamek P, Zeitzschel N, Verkest C, La Porta C, Schaefer I, Virnich J, Balkaya S, Prato V, Morelli C, Begay V, Lee YJ, Tappe-Theodor A, Lewin GR, Heppenstall PA, Taberner FJ, Lechner SG. Role of TMEM100 in mechanically insensitive nociceptor un-silencing. Nat Commun 2023; 14:1899. [PMID: 37019973 PMCID: PMC10076432 DOI: 10.1038/s41467-023-37602-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 03/23/2023] [Indexed: 04/07/2023] Open
Abstract
Mechanically silent nociceptors are sensory afferents that are insensitive to noxious mechanical stimuli under normal conditions but become sensitized to such stimuli during inflammation. Using RNA-sequencing and quantitative RT-PCR we demonstrate that inflammation upregulates the expression of the transmembrane protein TMEM100 in silent nociceptors and electrophysiology revealed that over-expression of TMEM100 is required and sufficient to un-silence silent nociceptors in mice. Moreover, we show that mice lacking TMEM100 do not develop secondary mechanical hypersensitivity-i.e., pain hypersensitivity that spreads beyond the site of inflammation-during knee joint inflammation and that AAV-mediated overexpression of TMEM100 in articular afferents in the absence of inflammation is sufficient to induce mechanical hypersensitivity in remote skin regions without causing knee joint pain. Thus, our work identifies TMEM100 as a key regulator of silent nociceptor un-silencing and reveals a physiological role for this hitherto enigmatic afferent subclass in triggering spatially remote secondary mechanical hypersensitivity during inflammation.
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Affiliation(s)
- Timo A Nees
- Institute of Pharmacology, Heidelberg University, Heidelberg, Germany
- Department for Orthopeadics, Heidelberg University Hospital, Heidelberg, Germany
| | - Na Wang
- Institute of Pathophysiology, Yan'an University, Yan'an, China
| | - Pavel Adamek
- Department of Anesthesiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nadja Zeitzschel
- Department of Anesthesiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Clement Verkest
- Department of Anesthesiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Carmen La Porta
- Institute of Pharmacology, Heidelberg University, Heidelberg, Germany
| | - Irina Schaefer
- Institute of Pharmacology, Heidelberg University, Heidelberg, Germany
| | - Julie Virnich
- Department of Anesthesiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Selin Balkaya
- Department of Anesthesiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Vincenzo Prato
- Institute of Pharmacology, Heidelberg University, Heidelberg, Germany
| | - Chiara Morelli
- SISSA: Scuola Internazionale Superiore di Studi Avanzati, Trieste, Italy
| | - Valerie Begay
- Department of Neuroscience, Max Delbrück Center for Molecular Medicine, Berlin, Germany
| | - Young Jae Lee
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes Institute, Gachon University College of Medicine, Incheon, Republic of Korea
| | | | - Gary R Lewin
- Department of Neuroscience, Max Delbrück Center for Molecular Medicine, Berlin, Germany
| | - Paul A Heppenstall
- SISSA: Scuola Internazionale Superiore di Studi Avanzati, Trieste, Italy
| | - Francisco J Taberner
- Institute of Pharmacology, Heidelberg University, Heidelberg, Germany
- Instituto de Neurosciencias de Alicante, Universidad Miguel Hernández - CSIC, Alicante, Spain
| | - Stefan G Lechner
- Institute of Pharmacology, Heidelberg University, Heidelberg, Germany.
- Department of Anesthesiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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Pan TT, Gao W, Song ZH, Long DD, Cao P, Hu R, Chen DY, Zhou WJ, Jin Y, Hu SS, Wei W, Chai XQ, Zhang Z, Wang D. Glutamatergic neurons and myeloid cells in the anterior cingulate cortex mediate secondary hyperalgesia in chronic joint inflammatory pain. Brain Behav Immun 2022; 101:62-77. [PMID: 34973395 DOI: 10.1016/j.bbi.2021.12.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 12/20/2021] [Accepted: 12/24/2021] [Indexed: 02/06/2023] Open
Affiliation(s)
- Ting-Ting Pan
- Pain Clinic, Department of Anesthesiology, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Wei Gao
- Pain Clinic, Department of Anesthesiology, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Zi-Hua Song
- Department of Neurobiology, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, PR China; Innovation Laboratory of Terahertz Biophysics, National Innovation Institute of Defense Technology, Beijing 100071, China
| | - Dan-Dan Long
- Pain Clinic, Department of Anesthesiology, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Peng Cao
- Department of Neurobiology, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, PR China
| | - Rui Hu
- Department of Neurobiology, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, PR China
| | - Dan-Yang Chen
- Department of Neurobiology, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, PR China
| | - Wen-Jie Zhou
- Department of Neurobiology, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, PR China
| | - Yan Jin
- Department of Neurobiology, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, PR China
| | - Shan-Shan Hu
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei 230032, China
| | - Wei Wei
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei 230032, China
| | - Xiao-Qing Chai
- Pain Clinic, Department of Anesthesiology, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Zhi Zhang
- Pain Clinic, Department of Anesthesiology, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China; Department of Neurobiology, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, PR China
| | - Di Wang
- Pain Clinic, Department of Anesthesiology, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China.
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Shao Z, Pan Z, Lin J, Zhao Q, Wang Y, Ni L, Feng S, Tian N, Wu Y, Sun L, Gao W, Zhou Y, Zhang X, Wang X. S-allyl cysteine reduces osteoarthritis pathology in the tert-butyl hydroperoxide-treated chondrocytes and the destabilization of the medial meniscus model mice via the Nrf2 signaling pathway. Aging (Albany NY) 2020; 12:19254-19272. [PMID: 33027770 PMCID: PMC7732291 DOI: 10.18632/aging.103757] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 06/19/2020] [Indexed: 01/24/2023]
Abstract
In this study, we used murine chondrocytes as an in vitro model and mice exhibiting destabilization of the medial meniscus (DMM) as an in vivo model to investigate the mechanisms through which S-allyl cysteine (SAC) alleviates osteoarthritis (OA). SAC significantly reduced apoptosis and senescence and maintained homeostasis of extracellular matrix (ECM) metabolism in tert-butyl hydroperoxide (TBHP)-treated chondrocytes. Molecular docking analysis showed a -CDOCKER interaction energy value of 203.76 kcal/mol for interactions between SAC and nuclear factor erythroid 2-related factor 2 (Nrf2). SAC increased the nuclear translocation of Nrf2 and activated the Nrf2/HO1 signaling pathway in TBHP-treated chondrocytes. Furthermore, Nrf2 knockdown abrogated the antiapoptotic, antisenescence, and ECM regulatory effects of SAC in TBHP-treated chondrocytes. SAC treatment also significantly reduced cartilage ossification and erosion, joint-space narrowing, synovial thickening and hypercellularity in DMM model mice. Collectively, these findings show that SAC ameliorates OA pathology in TBHP-treated chondrocytes and DMM model mice by activating the Nrf2/HO1 signaling pathway.
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Affiliation(s)
- Zhenxuan Shao
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Zongyou Pan
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Jialiang Lin
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Qingqian Zhao
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Yuqian Wang
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Libin Ni
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Shiyi Feng
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Naifeng Tian
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Yaosen Wu
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Liaojun Sun
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Weiyang Gao
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Yifei Zhou
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Xiaolei Zhang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Chinese Orthopedic Regenerative Medicine Society, Hangzhou, Zhejiang Province, China
| | - Xiangyang Wang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China,Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China,The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
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