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Li Y, Yang Y, Guan X, Liu Z, Pan L, Wang Y, Jia X, Yang J, Hou T. SorCS2 is involved in promoting periodontitis-induced depression-like behaviour in mice. Oral Dis 2024. [PMID: 38568959 DOI: 10.1111/odi.14944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 04/05/2024]
Abstract
BACKGROUND Emerging evidence supports the association between periodontitis and depression, although the mechanisms are unclear. This study investigated the role of SorCS2 in the pathogenesis of periodontitis-induced depression. MATERIALS AND METHODS An experimental periodontitis model was established using SorCS2 knockout mice and their wild-type littermates, and depression-like behaviour was evaluated. The expression of proBDNF signalling, neuronal activity, and glutamate-associated signalling pathways were further measured by western blotting and immunofluorescence. In addition, neuroinflammatory status, astrocytic and microglial markers, and the expression of corticosterone-related factors were measured by immunofluorescence, western blotting, and enzyme-linked immunosorbent assays. RESULTS SorCS2 deficiency alleviated periodontitis-induced depression-like behaviour in mice. Further results suggested that SorCS2 deficiency downregulated the expression of pro-BDNF and glutamate signalling and restored neuronal activities in mice with periodontitis. Neuroinflammation in the mouse hippocampus was triggered by experimental periodontitis but was not affected by SorCS2 deficiency. The levels of corticosterone and the expression of glucocorticoid receptors were also not altered. CONCLUSION Our study, for the first time, reveals the critical role of SorCS2 in the pathogenesis of periodontitis-induced depression. The underlying mechanism involves proBDNF and glutamate signalling in the hippocampus, providing a novel therapeutic target for periodontitis-associated depression.
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Affiliation(s)
- Yingxue Li
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
- Department of Cariology and Endodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
| | - Yao Yang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
- Department of Cariology and Endodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
| | - Xiaoyue Guan
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
- Department of Cariology and Endodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
| | - Zhijun Liu
- Institute of Regenerative and Reconstructive Medicine, Med-X Institute, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Lifei Pan
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
- Department of Cariology and Endodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
| | - Yuting Wang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
- Department of Cariology and Endodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
| | - Xiangbin Jia
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
- Department of Cariology and Endodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
| | - Jianmin Yang
- Department of Medicine, Weill Cornell Medical School, Cornell University, New York, New York, USA
| | - Tiezhou Hou
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
- Department of Cariology and Endodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
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Tamraz B, Huang Y, French AL, Kassaye S, Anastos K, Nowicki MJ, Gange S, Gustafson DR, Bacchetti P, Greenblatt RM, Hysi PG, Aouizerat BE. Association of Pharmacogenetic Markers With Atazanavir Exposure in HIV-Infected Women. Clin Pharmacol Ther 2020; 107:315-318. [PMID: 31562781 PMCID: PMC10810687 DOI: 10.1002/cpt.1605] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 07/09/2019] [Indexed: 02/03/2023]
Abstract
SORCS2 rs73208473 was recently associated with decreased atazanavir (ATV) concentration in the hair of women with seropositive HIV. Herein, we report on a pharmacogenetic study of women with seropositive HIV demonstrating a similar association between rs73208473 and dose-adjusted plasma ATV concentration in African Americans.
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Affiliation(s)
- Bani Tamraz
- School of Pharmacy, University of California San Francisco, San Francisco, California, USA
| | - Yong Huang
- School of Pharmacy, University of California San Francisco, San Francisco, California, USA
| | - Audrey L. French
- Infectious Diseases, CORE Center/Stroger Hospital of Cook County, Chicago, Illinois, USA
| | - Seble Kassaye
- Department of Medicine, Georgetown University, Washington, DC, USA
| | - Kathryn Anastos
- Departments of Medicine and Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Marek J. Nowicki
- Department of Medicine, University of Southern California, Los Angeles, California, USA
| | - Stephen Gange
- John Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Deborah R. Gustafson
- Department of Neurology, State University of New York – Downstate Medical Center, Brooklyn, New York, USA
| | - Peter Bacchetti
- Department of Epidemiology and Biostatistics, School of Medicine, University of California, San Francisco, California, USA
| | - Ruth M. Greenblatt
- School of Pharmacy, University of California San Francisco, San Francisco, California, USA
- Department of Epidemiology and Biostatistics, School of Medicine, University of California, San Francisco, California, USA
| | - Pirro G. Hysi
- Department of Twin Research and Genetic Epidemiology, King’s College London, London, UK
- Great Ormand Street Institute for Child Health, University College London, London, UK
| | - Bradley E. Aouizerat
- Bluestone Center for Clinical Research, College of Dentistry, New York University, New York, New York, USA
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