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Cheng Y, Chen W, Xu J, Liu H, Chen T, Hu J. Genetic analysis of potential biomarkers and therapeutic targets in age-related hearing loss. Hear Res 2023; 439:108894. [PMID: 37844444 DOI: 10.1016/j.heares.2023.108894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/06/2023] [Accepted: 09/27/2023] [Indexed: 10/18/2023]
Abstract
Age-related hearing loss (ARHL) or presbycusis is the phenomenon of hearing loss due to the aging of auditory organs with age. It seriously affects the cognitive function and quality of life of the elderly. This study is based on comprehensive bioinformatic and machine learning methods to identify the critical genes of ARHL and explore its therapy targets and pathological mechanisms. The ARHL and normal samples were from GSE49543 datasets of the Gene Expression Omnibus (GEO) database. Weighted gene co-expression network analysis (WGCNA) was applied to obtain significant modules. The Limma R-package was used to identify differentially expressed genes (DEGs). The 15 common genes of the practical module and DEGs were screened. Functional enrichment analysis suggested that these genes were mainly associated with inflammation, immune response, and infection. Cytoscape software created the protein-protein interaction (PPI) layouts and cytoHubba, support vector machine-recursive feature elimination (SVM-RFE), and random forests (RF) algorithms screened hub genes. After validating the hub gene expressions in GSE6045 and GSE154833 datasets, Clec4n, Mpeg1, and Fcgr3 are highly expressed in ARHL and have higher diagnostic efficacy for ARHL, so they were identified as hub genes. In conclusion, Clec4n, Mpeg1, and Fcgr3 play essential roles in developing ARHL, and they might become vital targets in ARHL diagnosis and anti-inflammatory therapy.
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Affiliation(s)
- Yajing Cheng
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Wenjin Chen
- Department of Neurosurgery, Peking University Shenzhen Hospital, Shenzhen, China
| | - Jia Xu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Hang Liu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Ting Chen
- Department of Neurology, Shenzhen Second People's Hospital, Shenzhen, China
| | - Jun Hu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, China.
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2
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Zhang Y, Vandestienne M, Lavillegrand JR, Joffre J, Santos-Zas I, Lavelle A, Zhong X, Le Goff W, Guérin M, Al-Rifai R, Laurans L, Bruneval P, Guérin C, Diedisheim M, Migaud M, Puel A, Lanternier F, Casanova JL, Cochain C, Zernecke A, Saliba AE, Mokry M, Silvestre JS, Tedgui A, Mallat Z, Taleb S, Lenoir O, Vindis C, Camus SM, Sokol H, Ait-Oufella H. Genetic inhibition of CARD9 accelerates the development of atherosclerosis in mice through CD36 dependent-defective autophagy. Nat Commun 2023; 14:4622. [PMID: 37528097 PMCID: PMC10394049 DOI: 10.1038/s41467-023-40216-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 07/17/2023] [Indexed: 08/03/2023] Open
Abstract
Caspase recruitment-domain containing protein 9 (CARD9) is a key signaling pathway in macrophages but its role in atherosclerosis is still poorly understood. Global deletion of Card9 in Apoe-/- mice as well as hematopoietic deletion in Ldlr-/- mice increases atherosclerosis. The acceleration of atherosclerosis is also observed in Apoe-/-Rag2-/-Card9-/- mice, ruling out a role for the adaptive immune system in the vascular phenotype of Card9 deficient mice. Card9 deficiency alters macrophage phenotype through CD36 overexpression with increased IL-1β production, increased lipid uptake, higher cell death susceptibility and defective autophagy. Rapamycin or metformin, two autophagy inducers, abolish intracellular lipid overload, restore macrophage survival and autophagy flux in vitro and finally abolish the pro-atherogenic effects of Card9 deficiency in vivo. Transcriptomic analysis of human CARD9-deficient monocytes confirms the pathogenic signature identified in murine models. In summary, CARD9 is a key protective pathway in atherosclerosis, modulating macrophage CD36-dependent inflammatory responses, lipid uptake and autophagy.
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Affiliation(s)
- Yujiao Zhang
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | - Marie Vandestienne
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | | | - Jeremie Joffre
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
- Sorbonne Université, Paris, France
| | - Icia Santos-Zas
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | - Aonghus Lavelle
- Sorbonne Université, Paris, France
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint Antoine Hospital, Gastroenterology department, Paris, France
| | - Xiaodan Zhong
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | - Wilfried Le Goff
- Inserm UMRS1166, ICAN, Institute of CardioMetabolism and Nutrition, Hôpital Pitié-Salpêtrière (AP-HP), Paris, France
| | - Maryse Guérin
- Inserm UMRS1166, ICAN, Institute of CardioMetabolism and Nutrition, Hôpital Pitié-Salpêtrière (AP-HP), Paris, France
| | - Rida Al-Rifai
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | - Ludivine Laurans
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | - Patrick Bruneval
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
- Department of Anatomopathology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
| | - Coralie Guérin
- Institut Curie, Cytometry Platform, 75006, Paris, France
| | - Marc Diedisheim
- Clinique Saint Gatien Alliance (NCT+), 37540 Saint-Cyr-sur-Loire, France; Institut Necker-Enfants Malades (INEM), Université Paris Cité, INSERM UMR-S1151, CNRS UMR-S8253, 75015, Paris, France
| | - Melanie Migaud
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, 75015, Paris, France
| | - Anne Puel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, 75015, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Fanny Lanternier
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, 75015, Paris, France
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, 75015, Paris, France
| | - Clément Cochain
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Wuerzburg, Germany
- Institute of Experimental Biomedicine, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Alma Zernecke
- Institute of Experimental Biomedicine, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Antoine-Emmanuel Saliba
- Helmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz-Center for Infection Research (HZI), Wuerzburg, Germany
| | - Michal Mokry
- Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, University Utrecht, Utrecht, Netherlands
| | | | - Alain Tedgui
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | - Ziad Mallat
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
- Division of Cardiovascular Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, CB2 2QQ, UK
| | - Soraya Taleb
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | - Olivia Lenoir
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | | | - Stéphane M Camus
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France
| | - Harry Sokol
- Sorbonne Université, Paris, France
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint Antoine Hospital, Gastroenterology department, Paris, France
- University Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
- Paris Center for Microbiome Medicine (PaCeMM) FHU, Paris, France
| | - Hafid Ait-Oufella
- Université Paris Cité, INSERM U970, Paris Cardiovascular Research Center, Paris, France.
- Sorbonne Université, Paris, France.
- Medical Intensive Care Unit, Hôpital Saint-Antoine, AP-HP, Sorbonne Université, Paris, France.
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3
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Haider MJA, Albaqsumi Z, Al-Mulla F, Ahmad R, Al-Rashed F. SOCS3 Regulates Dectin-2-Induced Inflammation in PBMCs of Diabetic Patients. Cells 2022; 11:cells11172670. [PMID: 36078084 PMCID: PMC9454960 DOI: 10.3390/cells11172670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 08/13/2022] [Accepted: 08/23/2022] [Indexed: 12/15/2022] Open
Abstract
The C-type lectin receptors (CLRs) Dectin-1 and Dectin-2 are involved in several innate immune responses and are expressed mainly in dendritic cells, monocytes, and macrophages. Dectin-1 activation exacerbates obesity, inflammation, and insulin resistance/type 2 diabetes (T2D). However, the role of Dectin-2 is not clear in T2D. This study aims to evaluate the expression and function of Dectin-2 in peripheral blood mononuclear cells (PBMCs) isolated from diabetic patients and non-diabetic controls. Flow-cytometry and qRT-PCR were performed to evaluate the expression of Dectin-2 in different leukocyte subpopulations isolated from T2D patients (n = 10) and matched non-diabetic controls (n = 11). The functional activity of Dectin-2 was identified in PBMCs. CRP, IL-1β, and TNF-α concentrations were determined by ELISA. siRNA transfection and Western blotting were performed to assess p-Syk and p-NF-kB expression. siRNA transfection was performed to knock down the gene of interest. Our results show that Dectin-2 expression was the highest in monocytes compared with other leukocyte subpopulations. The expression of Dectin-2 was significantly increased in the monocytes of T2D patients compared with non-diabetic controls. Dectin-2 expression positively correlated with markers of glucose homeostasis, including HOMA-IR and HbA1c. The expression of inflammatory markers was elevated in the PBMCs of T2D patients. Interestingly, SOCS3, a negative regulator of inflammation, was expressed significantly lowlier in the PBMCs of T2D patients. Moreover, SOCS3 expression was negatively correlated with Dectin-2 expression level. The further analysis of inflammatory signaling pathways showed a persistent activation of the Dectin-2-Syk-NFkB pathway that was instigated by the diminished expression of SOCS3. Dectin-2 activation failed to induce SOCS3 expression and suppress subsequent inflammatory responses in the PBMCs of diabetic patients. siRNA-mediated knockdown of SOCS3 in PBMCs displayed a similar inflammatory phenotype to diabetic PBMCs when exposed to Dectin-2 ligands. Altogether, our findings suggest that elevated Dectin-2 and its relationship with SOCS3 could be involved in the abnormal immune response observed in T2D patients.
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Affiliation(s)
- Mohammed J. A. Haider
- Department of Biological Sciences, Faculty of Science, Kuwait University, P.O. Box 5969, Kuwait City 13060, Kuwait
| | - Zahraa Albaqsumi
- Immunology and Microbiology Department, Dasman Diabetes Institute, Al-Soor Street, P.O. Box 1180, Kuwait City 15462, Kuwait
| | - Fahd Al-Mulla
- Genetics & Bioinformatics, Dasman Diabetes Institute, Al-Soor Street, P.O. Box 1180, Kuwait City 15462, Kuwait
| | - Rasheed Ahmad
- Immunology and Microbiology Department, Dasman Diabetes Institute, Al-Soor Street, P.O. Box 1180, Kuwait City 15462, Kuwait
- Correspondence: (R.A.); (F.A.-R.); Tel.: +965-2224-2999 (ext. 3584) (R.A.); +965-2224-2999 (ext. 4335) (F.A.-R.)
| | - Fatema Al-Rashed
- Immunology and Microbiology Department, Dasman Diabetes Institute, Al-Soor Street, P.O. Box 1180, Kuwait City 15462, Kuwait
- Correspondence: (R.A.); (F.A.-R.); Tel.: +965-2224-2999 (ext. 3584) (R.A.); +965-2224-2999 (ext. 4335) (F.A.-R.)
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4
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Liu X, Jiang B, Hao H, Liu Z. CARD9 Signaling, Inflammation, and Diseases. Front Immunol 2022; 13:880879. [PMID: 35432375 PMCID: PMC9005907 DOI: 10.3389/fimmu.2022.880879] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 03/07/2022] [Indexed: 12/15/2022] Open
Abstract
Caspase-recruitment domain 9 (CARD9) protein is expressed in many cells especially in immune cells, and is critically involved in the function of the innate and adaptive immune systems through extensive interactions between CARD9 and other signaling molecules including NF-κB and MAPK. CARD9-mediated signaling plays a central role in regulating inflammatory responses and oxidative stress through the productions of important cytokines and chemokines. Abnormalities of CARD9 and CARD9 signaling or CARD9 mutations or polymorphism are associated with a variety of pathological conditions including infections, inflammation, and autoimmune disorders. This review focuses on the function of CARD9 and CARD9-mediated signaling pathways, as well as interactions with other important signaling molecules in different cell types and the relations to specific disease conditions including inflammatory diseases, infections, tumorigenesis, and cardiovascular pathologies.
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Affiliation(s)
- Xuanyou Liu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, School of Medicine, University of Missouri, Columbia, MO, United States.,Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, MO, United States
| | - Bimei Jiang
- Department of Pathophysiology, Central South University, Changsha, China
| | - Hong Hao
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, School of Medicine, University of Missouri, Columbia, MO, United States
| | - Zhenguo Liu
- Center for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, School of Medicine, University of Missouri, Columbia, MO, United States
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5
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Zhang H, Wang Y, Men H, Zhou W, Zhou S, Liu Q, Cai L. CARD9 Regulation and its Role in Cardiovascular Diseases. Int J Biol Sci 2022; 18:970-982. [PMID: 35173530 PMCID: PMC8771857 DOI: 10.7150/ijbs.65979] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 12/04/2021] [Indexed: 01/11/2023] Open
Abstract
Caspase recruitment domain-containing protein 9 (CARD9) is an adaptor protein expressed on myeloid cells and located downstream of pattern recognition receptors (PRRs), which transduces signals involved in innate immunity. CARD9 deficiency is associated with increased susceptibility to various fungal diseases. Increasing evidence shows that CARD9 mediates the activation of p38 MAPK, NF-κB, and NLRP3 inflammasome in various CVDs and then promotes the production of proinflammatory cytokines and chemokines, which contribute to cardiac remodeling and cardiac dysfunction in certain cardiovascular diseases (CVDs). Moreover, CARD9-mediated anti-apoptosis and autophagy are implicated in the progression of CVDs. Here, we summarize the structure and function of CARD9 in innate immunity and its various roles in inflammation, apoptosis, and autophagy in the pathogenesis of CVDs. Furthermore, we discuss the potential therapies targeting CARD9 to prevent CVDs and raise some issues for further exploring the role of CARD9 in CVDs.
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Affiliation(s)
- Haina Zhang
- Department of Cardiovascular Diseases, First Hospital of Jilin University, Jilin University, Changchun, 130021, China.,Pediatric Research Institute, Department of Pediatrics, University of Louisville, Louisville, KY, 40202, USA
| | - Yeling Wang
- Department of Cardiovascular Diseases, First Hospital of Jilin University, Jilin University, Changchun, 130021, China
| | - Hongbo Men
- Department of Cardiovascular Diseases, First Hospital of Jilin University, Jilin University, Changchun, 130021, China.,Pediatric Research Institute, Department of Pediatrics, University of Louisville, Louisville, KY, 40202, USA
| | - Wenqian Zhou
- Department of Cardiovascular Diseases, First Hospital of Jilin University, Jilin University, Changchun, 130021, China.,Pediatric Research Institute, Department of Pediatrics, University of Louisville, Louisville, KY, 40202, USA
| | - Shanshan Zhou
- Department of Cardiovascular Diseases, First Hospital of Jilin University, Jilin University, Changchun, 130021, China
| | - Quan Liu
- Department of Cardiovascular Diseases, First Hospital of Jilin University, Jilin University, Changchun, 130021, China.,✉ Corresponding authors: Dr. Quan Liu, Department of Cardiovascular Disease, First Hospital of Jilin University, Jilin University, Changchun, Jilin, 130021, China; E-mail: ; Dr. Lu Cai, Pediatric Research Institute, Department of Pediatrics, University of Louisville, Louisville, KY, 40202, USA; E-mail:
| | - Lu Cai
- Pediatric Research Institute, Department of Pediatrics, University of Louisville, Louisville, KY, 40202, USA.,Departments of Radiation Oncology, Pharmacology and Toxicology, University of Louisville, Louisville, KY, 40202, USA.,✉ Corresponding authors: Dr. Quan Liu, Department of Cardiovascular Disease, First Hospital of Jilin University, Jilin University, Changchun, Jilin, 130021, China; E-mail: ; Dr. Lu Cai, Pediatric Research Institute, Department of Pediatrics, University of Louisville, Louisville, KY, 40202, USA; E-mail:
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