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Amroodi MN, Maghsoudloo M, Amiri S, Mokhtari K, Mohseni P, Pourmarjani A, Jamali B, Khosroshahi EM, Asadi S, Tabrizian P, Entezari M, Hashemi M, Wan R. Unraveling the molecular and immunological landscape: Exploring signaling pathways in osteoporosis. Biomed Pharmacother 2024; 177:116954. [PMID: 38906027 DOI: 10.1016/j.biopha.2024.116954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 06/05/2024] [Accepted: 06/15/2024] [Indexed: 06/23/2024] Open
Abstract
Osteoporosis, characterized by compromised bone density and microarchitecture, represents a significant global health challenge, particularly in aging populations. This comprehensive review delves into the intricate signaling pathways implicated in the pathogenesis of osteoporosis, providing valuable insights into the pivotal role of signal transduction in maintaining bone homeostasis. The exploration encompasses cellular signaling pathways such as Wnt, Notch, JAK/STAT, NF-κB, and TGF-β, all of which play crucial roles in bone remodeling. The dysregulation of these pathways is a contributing factor to osteoporosis, necessitating a profound understanding of their complexities to unveil the molecular mechanisms underlying bone loss. The review highlights the pathological significance of disrupted signaling in osteoporosis, emphasizing how these deviations impact the functionality of osteoblasts and osteoclasts, ultimately resulting in heightened bone resorption and compromised bone formation. A nuanced analysis of the intricate crosstalk between these pathways is provided to underscore their relevance in the pathophysiology of osteoporosis. Furthermore, the study addresses some of the most crucial long non-coding RNAs (lncRNAs) associated with osteoporosis, adding an additional layer of academic depth to the exploration of immune system involvement in various types of osteoporosis. Finally, we propose that SKP1 can serve as a potential biomarker in osteoporosis.
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Affiliation(s)
- Morteza Nakhaei Amroodi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, department of orthopedic, school of medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mazaher Maghsoudloo
- Key Laboratory of Epigenetics and Oncology, the Research Center for Preclinical Medicine, Southwest Medical University, Luzhou 646000, Sichuan, China
| | - Shayan Amiri
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, department of orthopedic, school of medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Khatere Mokhtari
- Department of Cellular and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | - Parnaz Mohseni
- Department of Pediatrics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Azadeh Pourmarjani
- Department of Pediatrics, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Behdokht Jamali
- Department of microbiology and genetics, kherad Institute of higher education, Busheher, lran
| | - Elaheh Mohandesi Khosroshahi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Saba Asadi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Pouria Tabrizian
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, department of orthopedic, school of medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Maliheh Entezari
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Mehrdad Hashemi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Runlan Wan
- Department of Oncology, The Affiliated Hospital, Southwest Medical University, Luzhou 646000, China; Key Laboratory of Medical Electrophysiology, Ministry of Education & Medical Electrophysiological Key Laboratory of Sichuan Province, (Collaborative Innovation Center for Prevention of Cardiovascular Diseases), Institute of Cardiovascular Research, Southwest Medical University, Luzhou 646000, China.
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Martins TB, Hill HR, Peterson LK. Specimen type validation and establishment of normal cytokine reference intervals in cerebrospinal fluid. J Immunol Methods 2024; 529:113681. [PMID: 38701879 DOI: 10.1016/j.jim.2024.113681] [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: 12/07/2023] [Revised: 04/30/2024] [Accepted: 04/30/2024] [Indexed: 05/05/2024]
Abstract
Cerebrospinal fluid (CSF) is a critical body fluid to examine in attempts to discover potential biomarkers for neuroinflammatory and other disorders of the central nervous system (CNS). Serum and/or plasma cytokine levels have been associated with a variety of inflammatory conditions, and some have been shown to be actionable therapeutic targets. Less is known, however, about cytokine levels in CSF. Serum and plasma cytokine testing is widely available in clinical and research laboratories, but cytokine testing in CSF is extremely limited and if performed, accompanied by a disclaimer that it is an unvalidated specimen type. In this study, we validate CSF as a suitable specimen type and determine normal reference intervals for multiple cytokines as well as a soluble cytokine receptor. CSF was validated as a specimen type for testing using a laboratory developed multiplexed cytokine assay previously validated to measure 13 cytokines/markers in serum and plasma. Performance parameters including specimen dilution, specimen interference, linearity and precision were examined. Reference intervals were established using 197 normal and control CSF specimens by non-parametric quantile-based methods. CSF cytokine analysis demonstrated within and between run precision of <10% and < 20% CV, respectively and linearity of ±15% for all analytes throughout the analytical measurement range of the assay. Reference intervals for the 13 cytokines/markers were established from 197 normal and control CSF specimens (78 Male; mean 44.8 y ± 21.7 SD, 119 Female; mean 42.8 y ± 20.3 SD). Cytokine concentrations in CSF from normal donors and controls were less than the lower limit of quantitation of our assay for 6 of the 13 measured cytokines/markers. The chemokine IL8 demonstrated the highest concentration of all analytes measured. CSF demonstrated acceptable performance as a specimen type in our multiplexed cytokine assay. By validating CSF as a specimen type and establishing normal reference intervals for cytokine concentrations in CSF, their potential as biomarkers for infectious, autoimmune and other inflammatory CNS disorders can be more appropriately investigated.
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Affiliation(s)
- Thomas B Martins
- ARUP Institute of Clinical and Experimental Pathology, Salt Lake City, UT, USA.
| | - Harry R Hill
- Emeritus Professor of Pathology and Pediatrics, Adjunct Professor of Medicine, University of Utah Salt Lake City, UT, USA
| | - Lisa K Peterson
- ARUP Institute of Clinical and Experimental Pathology, Salt Lake City, UT, USA; Department of Pathology, University of Utah, Salt Lake City, UT, USA
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Li S, Liu G, Hu S. Osteoporosis: interferon-gamma-mediated bone remodeling in osteoimmunology. Front Immunol 2024; 15:1396122. [PMID: 38817601 PMCID: PMC11137183 DOI: 10.3389/fimmu.2024.1396122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 04/26/2024] [Indexed: 06/01/2024] Open
Abstract
As the world population ages, osteoporosis, the most common disease of bone metabolism, affects more than 200 million people worldwide. The etiology is an imbalance in bone remodeling process resulting in more significant bone resorption than bone remodeling. With the advent of the osteoimmunology field, the immune system's role in skeletal pathologies is gradually being discovered. The cytokine interferon-gamma (IFN-γ), a member of the interferon family, is an important factor in the etiology and treatment of osteoporosis because it mediates bone remodeling. This review starts with bone remodeling process and includes the cellular and key signaling pathways of bone remodeling. The effects of IFN-γ on osteoblasts, osteoclasts, and bone mass are discussed separately, while the overall effects of IFN-γ on primary and secondary osteoporosis are summarized. The net effect of IFN-γ on bone appears to be highly dependent on the environment, dose, concentration, and stage of cellular differentiation. This review focuses on the mechanisms of bone remodeling and bone immunology, with a comprehensive discussion of the relationship between IFN-γ and osteoporosis. Finding the paradoxical balance of IFN-γ in bone immunology and exploring the potential of its clinical application provide new ideas for the clinical treatment of osteoporosis and drug development.
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Affiliation(s)
- Siying Li
- The Orthopaedic Center, The First People’s Hospital of Wenling, Taizhou University Affiliated Wenling Hospital, Wenling, Zhejiang, China
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, Hunan, China
| | - Gang Liu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, Hunan, China
| | - Siwang Hu
- The Orthopaedic Center, The First People’s Hospital of Wenling, Taizhou University Affiliated Wenling Hospital, Wenling, Zhejiang, China
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Saadon SR, Allwsh TA. Lipocalin-2 as a marker of inflammation, bone density, and triglyceride-glucose index for new-onset arthritis patients in Mosul, Iraq. Qatar Med J 2024; 2024:23. [PMID: 38765271 PMCID: PMC11097680 DOI: 10.5339/qmj.2024.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 04/17/2024] [Indexed: 05/21/2024] Open
Abstract
OBJECTIVE Lipocalin-2 is an acute phase-associated adipokine that can serve as an inflammatory and biomarker indicator of cartilage deterioration in osteoarthritis. However, its role in the musculoskeletal system remains not fully understood. Hence, this study aimed to evaluate lipocalin-2 and its relationship with markers of inflammation (Interferon-gamma, ESR, and CRP), bone density (vitamin D3 and calcium), and the triglyceride-glucose index in new-onset arthritis patients in Mosul, Iraq. METHODS This study included 125 participants aged 20 to 65, divided into two groups. The Arthritis Patient Group comprised 70 participants (37 females and 33 males) attending the Bone Diseases Consultation Unit at the Ibn Sina Teaching Hospital in Mosul, Iraq. The Control Group comprised 31 females and 24 males. Ethical approval was obtained from the Iraqi Ministry of Health - Nineveh Health (No. 2022095). Commercial ELISA kits were used to measure serum lipocalin-2, Interferon-gamma, ESR, and CRP as inflammation markers, vitamin D3, and calcium as bone density markers. Moreover, the Triglyceride Glucose (TYG) Index was evaluated. RESULTS The findings revealed a significant increase in lipocalin-2 levels in males compared to females, with LCN-2 increasing with age. Arthritis patients showed a significant increase (72%) in lipocalin-2 levels. Inflammatory indicators (erythrocyte sedimentation rate, C-reactive protein, interferon-gamma) displayed significant increases (46%, 1200%, and 581%, respectively). Glucose (23%), triglycerides (71%), and TYG index (21%) also exhibited significant increases. Meanwhile, bone density indicators (vitamin D3 and calcium) found a significant decrease (53% and 20%, respectively) in arthritis patients. Linear correlation coefficient (R) analysis revealed a significant positive relationship between lipocalin-2 and indicators of inflammation, glucose, TG, and TYG index. CONCLUSION This study's findings suggest that LCN-2 serum levels were higher in patients with new-onset arthritis than in controls in Mosul, and LCN-2 serum increased in males compared with females and getting older serum LCN-2 increased for the patients and control groups. Furthermore, a significant correlation was found between the Triglyceride Glucose Index, which measures metabolic disorders, and serum LCN-2 levels and inflammatory indicators in new-onset arthritis patients in Mosul, Iraq.
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Affiliation(s)
- Safa Rabea Saadon
- Department of Chemistry, Collage of Science, University of Mosul, Mosul, Iraq *
| | - Thikra Ali Allwsh
- Department of Chemistry, Collage of Science, University of Mosul, Mosul, Iraq *
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Xu L, Li H, Liu B, Han X, Sun H. Systemic Inflammatory Regulators Associated with Osteoporosis: A Bidirectional Mendelian Randomization Study. Calcif Tissue Int 2024; 114:490-501. [PMID: 38528199 DOI: 10.1007/s00223-024-01200-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/20/2024] [Indexed: 03/27/2024]
Abstract
To elucidate the precise upstream and downstream regulatory mechanisms of inflammatory factors in osteoporosis (OP) progression and to establish a causal relationship between inflammatory factors and OP. We conducted bidirectional Mendelian randomization (MR) analyses using data for 41 cytokines obtained from three independent cohorts comprising 8293 Finnish individuals. Estimated bone mineral density (eBMD) data were derived from 426,824 UK Biobank White British individuals (55% female) and fracture data from 416,795 UK Biobank participants of European ancestry. The inverse variance-weighted method was the primary MR analysis approach. We employed other methods as complementary approaches for mutual corroboration. To test for pleiotropy and heterogeneity, we used the MR-Egger regression, MR-pleiotropy residual sum and outlier global test, and the Cochrane Q test. Macrophage inflammatory protein (MIP)-1α and interleukin (IL)-12p70 expression associated negatively and causally with eBMD (β = -0.017 [MIP-1α], β = -0.011 [IL-12p70]). Conversely, tumor necrosis factor-related apoptosis-inducing ligand was associated with a decreased risk of fractures (Odds Ratio: 0.980). Additionally, OP influenced the expression of multiple inflammatory factors, including growth-regulated oncogene-α, interferon-gamma, IL-6, beta nerve growth factor, and IL-2. Finally, we discovered complex bidirectional causal relationships between IL-8, IL-10, and OP. Specific inflammatory factors may contribute to OP development or may be causally affected by OP. We identified a bidirectional causal relationship between certain inflammatory factors and OP. These findings provide new perspectives for early prediction and targeted treatment of OP. Larger cohort studies are necessary in the future to further validate these findings.
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Affiliation(s)
- Lei Xu
- Department of Orthopedics, The First Hospital of Shanxi Medical University, Taiyuan, 030000, China
- The First Clinical Medical College, Shanxi Medical University, Taiyuan, 030000, China
| | - Hui Li
- Department of Orthopedics, The First Hospital of Shanxi Medical University, Taiyuan, 030000, China
- The First Clinical Medical College, Shanxi Medical University, Taiyuan, 030000, China
| | - Bin Liu
- Department of Orthopedics, The First Hospital of Shanxi Medical University, Taiyuan, 030000, China
- The First Clinical Medical College, Shanxi Medical University, Taiyuan, 030000, China
| | - Xiaoqiang Han
- Department of Orthopedics, The First Hospital of Shanxi Medical University, Taiyuan, 030000, China
| | - Haibiao Sun
- Department of Orthopedics, The First Hospital of Shanxi Medical University, Taiyuan, 030000, China.
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Du X, Kang M, Yang C, Yao X, Zheng L, Wu Y, Zhang P, Zhang H, Zhou Y, Sun Y. Construction and analysis of the immune effect of two different vaccine types based on Vibrio harveyi VgrG. FISH & SHELLFISH IMMUNOLOGY 2024; 148:109494. [PMID: 38499217 DOI: 10.1016/j.fsi.2024.109494] [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: 12/21/2023] [Revised: 02/13/2024] [Accepted: 03/07/2024] [Indexed: 03/20/2024]
Abstract
Vibrio harveyi poses a significant threat to fish and invertebrates in mariculture, resulting in substantial financial repercussions for the aquaculture sector. Valine-glycine repeat protein G (VgrG) is essential for the type VI secretion system's (T6SS) assembly and secretion. VgrG from V. harveyi QT520 was cloned and analyzed in this study. The localization of VgrG was determined by Western blot, which revealed that it was located in the cytoplasm, secreted extracellularly, and attached to the membrane. The effectiveness of two vaccinations against V. harveyi infection-a subunit vaccine (rVgrG) and a DNA vaccine (pCNVgrG) prepared with VgrG was evaluated. The findings indicated that both vaccines provided a degree of protection against V. harveyi challenge. At 4 weeks post-vaccination (p.v.), the rVgrG and pCNVgrG exhibited relative percent survival rates (RPS) of 71.43% and 76.19%, respectively. At 8 weeks p.v., the RPS for rVgrG and pCNVgrG were 68.21% and 72.71%, respectively. While both rVgrG and pCNVgrG elicited serum antibody production, the subunit vaccinated fish demonstrated significantly higher levels of serum anti-VgrG specific antibodies than the DNA vaccine group. The result of qRT-PCR demonstrated that the expression of major histocompatibility complex (MHC) class Iα, tumor necrosis factor-alpha (TNF-α), interferon γ (IFNγ), and cluster of differentiation 4 (CD4) were up-regulated by both rVgrG and pCNVgrG. Fish vaccinated with rVgrG and pCNVgrG exhibited increased activity of acid phosphatase, alkaline phosphatase, superoxide dismutase, and lysozyme. These findings suggest that VgrG from V. harveyi holds potential for application in vaccination.
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Affiliation(s)
- Xiangyu Du
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, 572025, China; Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China; School of Marine Biology and Fisheries, Hainan University, Haikou 570228, China
| | - Minjie Kang
- Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China; School of Marine Biology and Fisheries, Hainan University, Haikou 570228, China
| | - Chunhuan Yang
- Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China; School of Marine Biology and Fisheries, Hainan University, Haikou 570228, China
| | - Xinping Yao
- Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China; School of Marine Biology and Fisheries, Hainan University, Haikou 570228, China
| | - Lvliang Zheng
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, 572025, China; Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China
| | - Ying Wu
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, 572025, China; Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China; School of Marine Biology and Fisheries, Hainan University, Haikou 570228, China
| | - Panpan Zhang
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, 572025, China; Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China; School of Marine Biology and Fisheries, Hainan University, Haikou 570228, China
| | - Han Zhang
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, 572025, China; Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China; School of Marine Biology and Fisheries, Hainan University, Haikou 570228, China
| | - Yongcan Zhou
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, 572025, China; Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China; School of Marine Biology and Fisheries, Hainan University, Haikou 570228, China
| | - Yun Sun
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), Hainan University, Sanya, 572025, China; Collaborative Innovation Center of Marine Science and Technology, Hainan University, Haikou, 570228, China; School of Marine Biology and Fisheries, Hainan University, Haikou 570228, China.
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Zheng Q, Wang D, Lin R, Li Z, Chen Y, Chen R, Zheng C, Xu W. Effects of circulating inflammatory proteins on osteoporosis and fractures: evidence from genetic correlation and Mendelian randomization study. Front Endocrinol (Lausanne) 2024; 15:1386556. [PMID: 38757000 PMCID: PMC11097655 DOI: 10.3389/fendo.2024.1386556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/16/2024] [Indexed: 05/18/2024] Open
Abstract
Objective There is a controversy in studies of circulating inflammatory proteins (CIPs) in association with osteoporosis (OP) and fractures, and it is unclear if these two conditions are causally related. This study used MR analyses to investigate the causal associations between 91 CIPs and OP and 9 types of fractures. Methods Genetic variants data for CIPs, OP, and fractures were obtained from the publicly available genome-wide association studies (GWAS) database. We used inverse variance weighted (IVW) as the primary analysis, pleiotropy, and heterogeneity tests to analyze the validity and robustness of causality and reverse MR analysis to test for reverse causality. Results The IVW results with Bonferroni correction indicated that CXCL11 (OR = 1.2049; 95% CI: 1.0308-1.4083; P = 0.0192) can increase the risk of OP; IL-4 (OR = 1.2877; 95% CI: 1.1003-1.5070; P = 0.0016), IL-7 (OR = 1.2572; 95% CI: 1.0401-1.5196; P = 0.0180), IL-15RA (OR = 1.1346; 95% CI: 1.0163-1.2668; P = 0.0246), IL-17C (OR = 1.1353; 95% CI: 1.0272-1.2547; P = 0.0129), CXCL10 (OR = 1.2479; 95% CI: 1.0832-1.4377; P = 0.0022), eotaxin/CCL11 (OR = 1.1552; 95% CI: 1.0525-1.2678; P = 0.0024), and FGF23 (OR = 1.9437; 95% CI: 1.1875-3.1816; P = 0.0082) can increase the risk of fractures; whereas IL-10RB (OR = 0.9006; 95% CI: 0.8335-0.9730; P = 0.0080), CCL4 (OR = 0.9101; 95% CI: 0.8385-0.9878; P = 0.0242), MCP-3/CCL7 (OR = 0.8579; 95% CI: 0.7506-0.9806; P = 0.0246), IFN-γ [shoulder and upper arm (OR = 0.7832; 95% CI: 0.6605-0.9287; P = 0.0049); rib(s), sternum and thoracic spine (OR = 0.7228; 95% CI: 0.5681-0.9197; P = 0.0083)], β-NGF (OR = 0.8384; 95% CI: 0.7473-0.9407; P = 0.0027), and SIRT2 (OR = 0.5167; 95% CI: 0.3296-0.8100; P = 0.0040) can decrease fractures risk. Conclusion Mendelian randomization (MR) analyses indicated the causal associations between multiple genetically predicted CIPs and the risk of OP and fractures.
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Affiliation(s)
- Qingcong Zheng
- Department of Spinal Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Du Wang
- Arthritis Clinical and Research Center, Peking University People’s Hospital, Beijing, China
| | - Rongjie Lin
- Department of Orthopedic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Zhechen Li
- Department of Spinal Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Yuchao Chen
- Department of Paediatrics, Fujian Provincial Hospital South Branch, Fuzhou, China
| | - Rongsheng Chen
- Department of Spinal Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Chunfu Zheng
- Department of Microbiology, Immunology and Infectious Diseases, University of Calgary, Calgary, AB, Canada
| | - Weihong Xu
- Department of Spinal Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
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Zhao Z, Du Y, Yan K, Zhang L, Guo Q. Exercise and osteoimmunology in bone remodeling. FASEB J 2024; 38:e23554. [PMID: 38588175 DOI: 10.1096/fj.202301508rrr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 02/20/2024] [Accepted: 02/28/2024] [Indexed: 04/10/2024]
Abstract
Bones can form the scaffolding of the body, support the organism, coordinate somatic movements, and control mineral homeostasis and hematopoiesis. The immune system plays immune supervisory, defensive, and regulatory roles in the organism, which mainly consists of immune organs (spleen, bone marrow, tonsils, lymph nodes, etc.), immune cells (granulocytes, platelets, lymphocytes, etc.), and immune molecules (immune factors, interferons, interleukins, tumor necrosis factors, etc.). Bone and the immune system have long been considered two distinct fields of study, and the bone marrow, as a shared microenvironment between the bone and the immune system, closely links the two. Osteoimmunology organically combines bone and the immune system, elucidates the role of the immune system in bone, and creatively emphasizes its interdisciplinary characteristics and the function of immune cells and factors in maintaining bone homeostasis, providing new perspectives for skeletal-related field research. In recent years, bone immunology has gradually become a hot spot in the study of bone-related diseases. As a new branch of immunology, bone immunology emphasizes that the immune system can directly or indirectly affect bones through the RANKL/RANK/OPG signaling pathway, IL family, TNF-α, TGF-β, and IFN-γ. These effects are of great significance for understanding inflammatory bone loss caused by various autoimmune or infectious diseases. In addition, as an external environment that plays an important role in immunity and bone, this study pays attention to the role of exercise-mediated bone immunity in bone reconstruction.
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Affiliation(s)
- Zhonghan Zhao
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Yuxiang Du
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Kai Yan
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Lingli Zhang
- College of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Qiang Guo
- Department of Orthopaedics, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
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Angelozzi M, Karvande A, Lefebvre V. SOXC are critical regulators of adult bone mass. Nat Commun 2024; 15:2956. [PMID: 38580651 PMCID: PMC10997656 DOI: 10.1038/s41467-024-47413-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 03/28/2024] [Indexed: 04/07/2024] Open
Abstract
Pivotal in many ways for human health, the control of adult bone mass is governed by complex, incompletely understood crosstalk namely between mesenchymal stem cells, osteoblasts and osteoclasts. The SOX4, SOX11 and SOX12 (SOXC) transcription factors were previously shown to control many developmental processes, including skeletogenesis, and SOX4 was linked to osteoporosis, but how SOXC control adult bone mass remains unknown. Using SOXC loss- and gain-of-function mouse models, we show here that SOXC redundantly promote prepubertal cortical bone mass strengthening whereas only SOX4 mitigates adult trabecular bone mass accrual in early adulthood and subsequent maintenance. SOX4 favors bone resorption over formation by lowering osteoblastogenesis and increasing osteoclastogenesis. Single-cell transcriptomics reveals its prevalent expression in Lepr+ mesenchymal cells and ability to upregulate genes for prominent anti-osteoblastogenic and pro-osteoclastogenic factors, including interferon signaling-related chemokines, contributing to these adult stem cells' secretome. SOXC, with SOX4 predominantly, are thus key regulators of adult bone mass.
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Affiliation(s)
- Marco Angelozzi
- Department of Surgery, Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
| | - Anirudha Karvande
- Department of Surgery, Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Véronique Lefebvre
- Department of Surgery, Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
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Kanno Y. The Roles of Fibrinolytic Factors in Bone Destruction Caused by Inflammation. Cells 2024; 13:516. [PMID: 38534360 DOI: 10.3390/cells13060516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 03/28/2024] Open
Abstract
Chronic inflammatory diseases, such as rheumatoid arthritis, spondyloarthritis, systemic lupus erythematosus, Crohn's disease, periodontitis, and carcinoma metastasis frequently result in bone destruction. Pro-inflammatory cytokines such as tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), IL-6, and IL-17 are known to influence bone loss by promoting the differentiation and activation of osteoclasts. Fibrinolytic factors, such as plasminogen (Plg), plasmin, urokinase-type plasminogen activator (uPA), its receptor (uPAR), tissue-type plasminogen activator (tPA), α2-antiplasmin (α2AP), and plasminogen activator inhibitor-1 (PAI-1) are expressed in osteoclasts and osteoblasts and are considered essential in maintaining bone homeostasis by regulating the functions of both osteoclasts and osteoblasts. Additionally, fibrinolytic factors are associated with the regulation of inflammation and the immune system. This review explores the roles of fibrinolytic factors in bone destruction caused by inflammation.
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Affiliation(s)
- Yosuke Kanno
- Department of Molecular Pathology, Faculty of Pharmaceutical Science, Doshisha Women's College of Liberal Arts, 97-1 Kodo Kyotanabe, Kyoto 610-0395, Japan
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11
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Liu Z, Luo X, Xu R. Interaction between immuno-stem dual lineages in jaw bone formation and injury repair. Front Cell Dev Biol 2024; 12:1359295. [PMID: 38510177 PMCID: PMC10950953 DOI: 10.3389/fcell.2024.1359295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/26/2024] [Indexed: 03/22/2024] Open
Abstract
The jawbone, a unique structure in the human body, undergoes faster remodeling than other bones due to the presence of stem cells and its distinct immune microenvironment. Long-term exposure of jawbones to an oral environment rich in microbes results in a complex immune balance, as shown by the higher proportion of activated macrophage in the jaw. Stem cells derived from the jawbone have a higher propensity to differentiate into osteoblasts than those derived from other bones. The unique immune microenvironment of the jaw also promotes osteogenic differentiation of jaw stem cells. Here, we summarize the various types of stem cells and immune cells involved in jawbone reconstruction. We describe the mechanism relationship between immune cells and stem cells, including through the production of inflammatory bodies, secretion of cytokines, activation of signaling pathways, etc. In addition, we also comb out cellular interaction of immune cells and stem cells within the jaw under jaw development, homeostasis maintenance and pathological conditions. This review aims to eclucidate the uniqueness of jawbone in the context of stem cell within immune microenvironment, hopefully advancing clinical regeneration of the jawbone.
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Affiliation(s)
| | | | - Ruoshi Xu
- State Key Laboratory of Oral Diseases and National Center for Stomatology and National Clinical Research Center for Oral Diseases and Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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12
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Liang Z, Li H, Yang D, Yin L, Wu Y, Liu J, Zhou Q. A novel bivalent inactivated vaccine for ducks against Riemerella anatipestifer based on serotype distribution in southern China. Poult Sci 2024; 103:103427. [PMID: 38262334 PMCID: PMC10835443 DOI: 10.1016/j.psj.2024.103427] [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: 11/29/2023] [Revised: 12/30/2023] [Accepted: 01/02/2024] [Indexed: 01/25/2024] Open
Abstract
Riemerella anatipestifer (RA) causes epizootic infectious polyserositis in ducks with high mortality and leads to huge economic losses worldwide. Bacterial resistance poses a challenge for the control of the disease, vaccines failed to provide ideal cross-protection. Thus, the preparation of vaccines based on popular serotypes is important. In this study, we collected 700 brain and liver tissues of dead ducks from 8 provinces in southern China from 2016 to 2022 and obtained 195 RA isolates with serotypes 1, 2, 7, and 10. Serotypes 1 and 2 were the most prevalent (82%). A novel bivalent inactivated vaccine WZX-XT5 containing propolis adjuvant was prepared, we chose XT5 (serotype 1) and WZX (serotype 2) as vaccine strains and evaluated WZX-XT5-induced immune response and protective efficacy in ducks. Results showed that the XT5 (LD50, 3.5 × 103 CFU) exhibited high virulence and provided better protection against RA compared with ZXP, DCR and LCF1 (LD50, 108 CFU). Notably, the dose of 109 CFU provided ideal protection compared with 108 CFU, propolis and oil emulsion adjuvants induced stronger protective efficacy compared with aluminum hydroxide adjuvant. Importantly, WZX-XT5 immunization induced high levels of RA-specific IgY, IFN-γ, IL-2, and IL-4 in serum and offered over 90% protection against RA with ultra-high lethal dose in ducks. Additionally, no clinical signs of RA infection or obvious pathological damage in tissues were observed in protected ducks. Overall, this study first reports the identification, serotyping and virulence of RA in ducks of southern China and the preparation of a novel bivalent inactivated vaccine, providing useful scientific information to prevent and control RA infection.
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Affiliation(s)
- Zhengmin Liang
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - Han Li
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - Dehong Yang
- Wens Foodstuffs Group Co, Ltd, Xinxing, Guangdong, 527400, China
| | - Lijuan Yin
- Wens Foodstuffs Group Co, Ltd, Xinxing, Guangdong, 527400, China
| | - Yunyan Wu
- Wens Foodstuffs Group Co, Ltd, Xinxing, Guangdong, 527400, China
| | - Junfa Liu
- Wens Foodstuffs Group Co, Ltd, Xinxing, Guangdong, 527400, China; Shandong Huachen Pharmaceutical CO., LTD, Weifang, Shandong, 261205, China
| | - Qingfeng Zhou
- Wens Foodstuffs Group Co, Ltd, Xinxing, Guangdong, 527400, China.
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13
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Huang W, Tian J, He J. Risk factors of primary Sjögren 's syndrome combined with osteoporosis. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2024; 49:312-318. [PMID: 38755728 PMCID: PMC11103060 DOI: 10.11817/j.issn.1672-7347.2024.230295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Indexed: 05/18/2024]
Abstract
Primary Sjögren's syndrome (pSS) is a systemic autoimmune disease that is prevalent in middle-aged and elderly women, characterized by dry mouth, dry eyes, fatigue, and joint pain. Nearly one-third pSS patients have been suffering with osteoporosis (OP), displaying symptoms of lumbago, back pain, and even fracture, all of which severely affect their life quality. Common risk factors for pSS and OP include gender and age, persistent state of inflammation, immune disorders, intestinal flora imbalance, vitamin D deficiency, dyslipidemia and sarcopenia. Meanwhile, the comorbidities of pSS, such as renal tubular acidosis, primary biliary cholangitis, autoimmune thyroid diseases, and drugs (glucocorticoids, methotrexate, and cyclophosphamide) are unique risk factors for pSS complicated with OP. Education, guidance of healthy lifestyle, and OP screening are recommended for bone management of pSS patients. Early detection and intervention are crucial for keeping bone health and life quality in pSS patients.
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Affiliation(s)
- Wuxinrui Huang
- Department of Rheumatology and Immunology, Second Xiangya Hospital, Central South University, Changsha 410011.
| | - Jing Tian
- Department of Rheumatology and Immunology, Second Xiangya Hospital, Central South University, Changsha 410011
| | - Jieyu He
- Department of Geriatrics, Second Xiangya Hospital, Central South University, Changsha 410011, China.
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14
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Sun R, Duan D, Li R. Transcriptome Sequencing Identifies Abnormal lncRNAs and mRNAs and Reveals Potentially Hub Immune-Related mRNA in Osteoporosis with Vertebral Fracture. Clin Interv Aging 2024; 19:203-217. [PMID: 38352274 PMCID: PMC10863500 DOI: 10.2147/cia.s441251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 01/17/2024] [Indexed: 02/16/2024] Open
Abstract
Background Recent studies have put forward the viewpoint of "bone immunology", which holds that the immune system and immune factors play an important regulatory role in the occurrence and development of osteoporosis. This study was intended to identify genetic characteristics of differentially expressed immune-related mRNA and lncRNA in patients combined with osteoporosis and vertebral fracture. Methods The peripheral blood samples were obtained from 3 groups of subjects: healthy control (HC), osteoporosis patients without vertebral fracture (OWF), and osteoporosis patients combined with vertebral fracture (OVF). The data were integrated to obtain differentially expressed mRNAs (DEmRNAs) and differentially expressed lncRNAs (DElncRNAs). Subsequently, the protein-protein interaction (PPI) networks were constructed. Gene Ontology (GO) and Kyoto Encyclopaedia of Genes and Genomes (KEGG) enrichment analyses were performed. Cytoscape-cytoHubba plug-in was used to identify key DEmRNAs. Furthermore, lncRNA-miRNA-mRNA, mRNA-lncRNA co-expression and transcription factors (TFs) networks were constructed. In addition, real-time PCR verification was performed. Results Totally of 3378 lncRNA-mRNA pairs were obtained, and the lncRNA co-expressed mRNA was mainly enriched in immune-related pathways, especially in GO-biological process (GO-BP) analysis. A total of 8 hub immune-related DEmRNAs were obtained, including IL18R1, IL18RAP, SLC11A1, CSF2RA, CCR3, IL1R2, PGLYRP1, and IL1R1. The TFs network showed that 8 hub immune-related DEmRNAs had interacting TFs. The co-expression network showed that 7 hub immune-related DEmRNAs (IL18R1, IL18RAP, SLC11A1, CSF2RA, IL-1R2, PGLYRP1, and IL1R1) had lncRNA-mRNA co-expression relationship. In addition, the lncRNA-miRNA-mRNA network includes 32 miRNAs, 7 hub immune-related mRNAs (IL18R1, IL18RAP, CSF2RA, CCR3, IL1R2, PGLYRP1, and IL1R1), and 11 lncRNAs. Conclusion Our study provides a novel and in-depth identification of co-expressed mRNAs and lncRNAs in patients combined with osteoporosis and vertebral fracture at a molecular level. This may provide new candidate biomarkers for the diagnosis of patients with high-risk fractures in the future.
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Affiliation(s)
- Rongxin Sun
- Department of Orthopaedics, The Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Province, People’s Republic of China
| | - Desheng Duan
- Second Department of Orthopaedics, Third People’s Hospital of Anyang City, Anyang City, Henan Province, People’s Republic of China
| | - Renzeng Li
- Second Department of Orthopaedics, Third People’s Hospital of Anyang City, Anyang City, Henan Province, People’s Republic of China
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15
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Wang X, Sun B, Wang Y, Gao P, Song J, Chang W, Xiao Z, Xi Y, Li Z, An F, Yan C. Research progress of targeted therapy regulating Th17/Treg balance in bone immune diseases. Front Immunol 2024; 15:1333993. [PMID: 38352872 PMCID: PMC10861655 DOI: 10.3389/fimmu.2024.1333993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 01/16/2024] [Indexed: 02/16/2024] Open
Abstract
Rheumatoid arthritis (RA) and postmenopausal osteoporosis (PMOP) are common bone-immune diseases. The imbalance between helper (Th17) and regulatory T cells (Tregs) produced during differentiation of CD4+ T cells plays a key regulatory role in bone remodelling disorders in RA and PMOP. However, the specific regulatory mechanism of this imbalance in bone remodelling in RA and PMOP has not been clarified. Identifying the regulatory mechanism underlying the Th17/Treg imbalance in RA and PMOP during bone remodelling represents a key factor in the research and development of new drugs for bone immune diseases. In this review, the potential roles of Th17, Treg, and Th17/Treg imbalance in regulating bone remodelling in RA and PMOP have been summarised, and the potential mechanisms by which probiotics, traditional Chinese medicine compounds, and monomers maintain bone remodelling by regulating the Th17/Treg balance are expounded. The maintenance of Th17/Treg balance could be considered as an therapeutic alternative for the treatment of RA and PMOP. This study also summarizes the advantages and disadvantages of conventional treatments and the quality of life and rehabilitation of patients with RA and PMOP. The findings presented her will provide a better understanding of the close relationship between bone immunity and bone remodelling in chronic bone diseases and new ideas for future research, prevention, and treatment of bone immune diseases.
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Affiliation(s)
- Xiaxia Wang
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Bai Sun
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Yujie Wang
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Peng Gao
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Jiayi Song
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Weirong Chang
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Zhipan Xiao
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Yongbin Xi
- Orthopaedics Department, The No.2 People's Hospital of Lanzhou, Lanzhou, Gansu, China
| | - Zhonghong Li
- Pathological Research Centre, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Fangyu An
- Teaching Experiment Training Centre, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Chunlu Yan
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
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16
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Li R, Zhu Z, Zhang B, Jiang T, Zhu C, Mei P, Jin Y, Wang R, Li Y, Guo W, Liu C, Xia L, Fang B. Manganese Enhances the Osteogenic Effect of Silicon-Hydroxyapatite Nanowires by Targeting T Lymphocyte Polarization. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305890. [PMID: 38039434 PMCID: PMC10811488 DOI: 10.1002/advs.202305890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 10/17/2023] [Indexed: 12/03/2023]
Abstract
Biomaterials encounter considerable challenges in extensive bone defect regeneration. The amelioration of outcomes may be attainable through the orchestrated modulation of both innate and adaptive immunity. Silicon-hydroxyapatite, for instance, which solely focuses on regulating innate immunity, is inadequate for long-term bone regeneration. Herein, extra manganese (Mn)-doping is utilized for enhancing the osteogenic ability by mediating adaptive immunity. Intriguingly, Mn-doping engenders heightened recruitment of CD4+ T cells to the bone defect site, concurrently manifesting escalated T helper (Th) 2 polarization and an abatement in Th1 cell polarization. This consequential immune milieu yields a collaborative elevation of interleukin 4, secreted by Th2 cells, coupled with attenuated interferon gamma, secreted by Th1 cells. This orchestrated interplay distinctly fosters the osteogenesis of bone marrow stromal cells and effectuates consequential regeneration of the mandibular bone defect. The modulatory mechanism of Th1/Th2 balance lies primarily in the indispensable role of manganese superoxide dismutase (MnSOD) and the phosphorylation of adenosine 5'-monophosphate-activated protein kinase (AMPK). In conclusion, this study highlights the transformative potential of Mn-doping in amplifying the osteogenic efficacy of silicon-hydroxyapatite nanowires by regulating T cell-mediated adaptive immunity via the MnSOD/AMPK pathway, thereby creating an anti-inflammatory milieu favorable for bone regeneration.
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Affiliation(s)
- Ruomei Li
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Zhiyu Zhu
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Bolin Zhang
- Department of StomatologyXinHua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai Jiao Tong University1665 Kongjiang RoadShanghai200092China
| | - Ting Jiang
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Cheng Zhu
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Peng Mei
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Yu Jin
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Ruiqing Wang
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Yixin Li
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Weiming Guo
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Chengxiao Liu
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Lunguo Xia
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
| | - Bing Fang
- Department of OrthodonticsShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Jiao Tong University500 Quxi RoadShanghai200011China
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17
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Li B, Chen Z, Zhang Z, Liu H, Han D, Yang H, Zhang Z. Zuogui pill disrupt the malignant cycle in breast cancer bone metastasis through the Piezo1-Notch-1-GPX4 pathway and active molecules fishing. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 123:155257. [PMID: 38103318 DOI: 10.1016/j.phymed.2023.155257] [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: 09/01/2023] [Revised: 11/13/2023] [Accepted: 12/04/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Breast cancer bone metastasis is closely associated with the bone microenvironment. Zuogui Pill (ZGP), a clinically approved formulation in China, effectively regulates the bone microenvironment for the prevention and treatment of osteoporosis. PURPOSE Few reports have utilized the ZGP for bone metastasis models. This study investigated the intervention and bone-protective properties of ZGP against breast cancer bone metastasis, explored the potential mechanism, and screened for its active compositions by molecules fishing. METHODS To investigate the intervention efficacy of ZGP and its protein-level mechanism of action, the mouse bone metastasis model and in vitro cell co-culture model were constructed. Affinity ultrafiltration, molecular docking, cellular thermal shift assay and physical scale detection were used to investigate the affinity components of the RANKL protein in ZGP. RESULTS The administration of ZGP combined with zoledronic acid inhibited the development of tumors and secondary lung metastasis in mice. This translated to a prolonged survival period and enhanced quality of life. ZGP could disrupt the malignant cycle by modulating the Piezo1-Notch-1-GPX4 signaling pathway in the "bone-cancer" communication in the cell co-culture model. Furthermore, 25 chemical components of ZGP were identified, with 10 active compounds exhibiting significant affinity for the RANKL protein. CONCLUSION The findings of this work highlighted ZGP's potential for intervening in the progression of breast cancer bone metastasis. Thus, this investigation served as an experimental foundation for expanding the application scope of ZGP and for advancing drug development efforts in bone metastasis treatment.
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Affiliation(s)
- Baohong Li
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Zichao Chen
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
| | - Zhenyong Zhang
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Hui Liu
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Dongli Han
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Haolin Yang
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Zhen Zhang
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
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18
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Comertpay B, Gov E. Immune cell-specific and common molecular signatures in rheumatoid arthritis through molecular network approaches. Biosystems 2023; 234:105063. [PMID: 37852410 DOI: 10.1016/j.biosystems.2023.105063] [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: 02/19/2023] [Revised: 09/20/2023] [Accepted: 10/13/2023] [Indexed: 10/20/2023]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disorder and common symptom of RA is chronic synovial inflammation. The pathogenesis of RA is not fully understood. Therefore, we aimed to identify underlying common and distinct molecular signatures and pathways among ten types of tissue and cells obtained from patients with RA. In this study, transcriptomic data including synovial tissues, macrophages, blood, T cells, CD4+T cells, CD8+T cells, natural killer T (NKT), cells natural killer (NK) cells, neutrophils, and monocyte cells were analyzed with an integrative and comparative network biology perspective. Each dataset yielded a list of differentially expressed genes as well as a reconstruction of the tissue-specific protein-protein interaction (PPI) network. Molecular signatures were identified by a statistical test using the hypergeometric probability density function by employing the interactions of transcriptional regulators and PPI. Reporter metabolites of each dataset were determined by using genome-scale metabolic networks. It was defined as the common hub proteins, novel molecular signatures, and metabolites in two or more tissue types while immune cell-specific molecular signatures were identified, too. Importantly, miR-155-5p is found as a common miRNA in all tissues. Moreover, NCOA3, PRKDC and miR-3160 might be novel molecular signatures for RA. Our results establish a novel approach for identifying immune cell-specific molecular signatures of RA and provide insights into the role of common tissue-specific genes, miRNAs, TFs, receptors, and reporter metabolites. Experimental research should be used to validate the corresponding genes, miRNAs, and metabolites.
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Affiliation(s)
- Betul Comertpay
- Department of Bioengineering, Adana Alparslan Türkeş Science and Technology University, Adana, Türkiye
| | - Esra Gov
- Department of Bioengineering, Adana Alparslan Türkeş Science and Technology University, Adana, Türkiye.
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19
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Torres HM, Arnold KM, Oviedo M, Westendorf JJ, Weaver SR. Inflammatory Processes Affecting Bone Health and Repair. Curr Osteoporos Rep 2023; 21:842-853. [PMID: 37759135 PMCID: PMC10842967 DOI: 10.1007/s11914-023-00824-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/05/2023] [Indexed: 09/29/2023]
Abstract
PURPOSE OF REVIEW The purpose of this article is to review the current understanding of inflammatory processes on bone, including direct impacts of inflammatory factors on bone cells, the effect of senescence on inflamed bone, and the critical role of inflammation in bone pain and healing. RECENT FINDINGS Advances in osteoimmunology have provided new perspectives on inflammatory bone loss in recent years. Characterization of so-called inflammatory osteoclasts has revealed insights into physiological and pathological bone loss. The identification of inflammation-associated senescent markers in bone cells indicates that therapies that reduce senescent cell burden may reverse bone loss caused by inflammatory processes. Finally, novel studies have refined the role of inflammation in bone healing, including cross talk between nerves and bone cells. Except for the initial stages of fracture healing, inflammation has predominately negative effects on bone and increases fracture risk. Eliminating senescent cells, priming the osteo-immune axis in bone cells, and alleviating pro-inflammatory cytokine burden may ameliorate the negative effects of inflammation on bone.
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Affiliation(s)
- Haydee M Torres
- Department of Orthopedic Surgery, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
| | - Katherine M Arnold
- Department of Orthopedic Surgery, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
- Biomedical Engineering and Physiology Track/Regenerative Sciences Program, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN, 55905, USA
| | - Manuela Oviedo
- Department of Orthopedic Surgery, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
| | - Jennifer J Westendorf
- Department of Orthopedic Surgery, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Samantha R Weaver
- Department of Orthopedic Surgery, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA.
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20
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Xu R, Peng J, Ma Z, Xie K, Li M, Wang Q, Guo X, Nan N, Wang S, Li J, Xu J, Gong M. Prolonged administration of total glucosides of paeony improves intestinal immune imbalance and epithelial barrier damage in collagen-induced arthritis rats based on metabolomics-network pharmacology integrated analysis. Front Pharmacol 2023; 14:1187797. [PMID: 38026929 PMCID: PMC10679728 DOI: 10.3389/fphar.2023.1187797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by synovial inflammation and joint damage with complex pathological mechanisms. In recent years, many studies have shown that the dysregulation of intestinal mucosal immunity and the damage of the epithelial barrier are closely related to the occurrence of RA. Total glucosides of paeony (TGP) have been used clinically for the treatment of RA in China for decades, while the pharmacological mechanism is still uncertain. The purpose of this study was to investigate the regulatory effect and mechanism of TGP on intestinal immunity and epithelial barrier in RA model rats. The results showed that TGP alleviated immune hyperfunction by regulating the ratio of CD3+, CD4+ and CD8+ in different lymphocyte synthesis sites of the small intestine, including Peyer's patches (PPs), intraepithelial lymphocytes (IELs), and lamina propria lymphocytes (LPLs). Specially, TGP first exhibited immunomodulatory effects on sites close to the intestinal lumen (IELs and LPLs), and then on PPs far away from the intestinal lumen as the administration time prolonged. Meanwhile, TGP restores the intestinal epithelial barrier by upregulating the ratio of villi height (V)/crypt depth (C) and expression of tight junction proteins (ZO-1, occludin). Finally, the integrated analysis of metabolomics-network pharmacology was also used to explore the possible regulation mechanism of TGP on the intestinal tract. Metabolomics analysis revealed that TGP reversed the intestinal metabolic profile disturbance in CIA rats, and identified 32 biomarkers and 163 corresponding targets; network pharmacology analysis identified 111 potential targets for TGP to treat RA. By intersecting the results of the two, three key targets such as ADA, PNP and TYR were determined. Pharmacological verification experiments showed that the levels of ADA and PNP in the small intestine of CIA rats were significantly increased, while TGP significantly decreased their ADA and PNP levels. In conclusion, purine metabolism may play an important role in the process of TGP improving RA-induced intestinal immune imbalance and impaired epithelial barrier.
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Affiliation(s)
- Rui Xu
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Jine Peng
- Department of Pharmacy, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Zhe Ma
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Kaili Xie
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Meijing Li
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Qi Wang
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Xiaomeng Guo
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Nan Nan
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Sihui Wang
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Jing Li
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Jingjing Xu
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
| | - Muxin Gong
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Medicine Collateral Disease Theory Research, Beijing, China
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21
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Fassio A, Atzeni F, Rossini M, D’Amico V, Cantatore F, Chimenti MS, Crotti C, Frediani B, Giusti A, Peluso G, Rovera G, Scolieri P, Raimondo V, Gatti D. Osteoimmunology of Spondyloarthritis. Int J Mol Sci 2023; 24:14924. [PMID: 37834372 PMCID: PMC10573470 DOI: 10.3390/ijms241914924] [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: 08/02/2023] [Revised: 09/15/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
The mechanisms underlying the development of bone damage in the context of spondyloarthritis (SpA) are not completely understood. To date, a considerable amount of evidence indicates that several developmental pathways are crucially involved in osteoimmunology. The present review explores the biological mechanisms underlying the relationship between inflammatory dysregulation, structural progression, and osteoporosis in this diverse family of conditions. We summarize the current knowledge of bone biology and balance and the foundations of bone regulation, including bone morphogenetic protein, the Wnt pathway, and Hedgehog signaling, as well as the role of cytokines in the development of bone damage in SpA. Other areas surveyed include the pathobiology of bone damage and systemic bone loss (osteoporosis) in SpA and the effects of pharmacological treatment on focal bone damage. Lastly, we present data relative to a survey of bone metabolic assessment in SpA from Italian bone specialist rheumatology centers. The results confirm that most of the attention to bone health is given to postmenopausal subjects and that the aspect of metabolic bone health may still be underrepresented. In our opinion, it may be the time for a call to action to increase the interest in and focus on the diagnosis and management of SpA.
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Affiliation(s)
- Angelo Fassio
- Dipartimento di Medicina, Università di Verona, 37124 Verona, Italy; (M.R.); (D.G.)
| | - Fabiola Atzeni
- Unità Operativa Complessa di Reumatologia Azienda Ospedaliero Universitaria Policlinico “G. Martino” di Messina, 35128 Messina, Italy; (F.A.); (V.D.)
| | - Maurizio Rossini
- Dipartimento di Medicina, Università di Verona, 37124 Verona, Italy; (M.R.); (D.G.)
| | - Valeria D’Amico
- Unità Operativa Complessa di Reumatologia Azienda Ospedaliero Universitaria Policlinico “G. Martino” di Messina, 35128 Messina, Italy; (F.A.); (V.D.)
| | - Francesco Cantatore
- Unità Operativa Complessa di Reumatologia Universitaria, Polic. “Riuniti” di Foggia, 71122 Foggia, Italy;
| | - Maria Sole Chimenti
- Dipartimento di Medicina dei Sistemi, Reumatologia, Allergologia e Immunologia Clinica Università di Roma Tor Vergata, 00133 Rome, Italy;
| | - Chiara Crotti
- UOC Osteoporosi e Malattie Metaboliche dell’Osso Dipartimento di Reumatologia e Scienze Mediche ASST-G. Pini-CTO, 20122 Milan, Italy;
| | - Bruno Frediani
- Department of Medical, Surgical and Neuroscience Sciences, Rheumatology University of Siena, 53100 Siena, Italy;
| | - Andrea Giusti
- SSD Malattie Reumatologiche e del Metabolismo Osseo, Dipartimento delle Specialità Mediche, ASL3, 16132 Genova, Italy;
| | - Giusy Peluso
- UOC di Reumatologia-Fondazione Policlinico Universitario Agostino Gemelli-IRCSS, 00168 Rome, Italy;
| | - Guido Rovera
- Ospedale S. Andrea, Divisione Reumatologia, 13100 Vercelli, Italy;
| | - Palma Scolieri
- Ambulatorio di Reumatologia Ospedale Nuovo Regina Margherita ASL ROMA1, 00153 Rome, Italy;
| | | | - Davide Gatti
- Dipartimento di Medicina, Università di Verona, 37124 Verona, Italy; (M.R.); (D.G.)
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22
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Carbone L, Bůžková P, Fink HA, Robbins JA, Barzilay JI, Elam RE, Isales C. The Association of Tryptophan and Its Metabolites With Incident Hip Fractures, Mortality, and Prevalent Frailty in Older Adults: The Cardiovascular Health Study. JBMR Plus 2023; 7:e10801. [PMID: 37808397 PMCID: PMC10556266 DOI: 10.1002/jbm4.10801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 06/21/2023] [Accepted: 07/12/2023] [Indexed: 10/10/2023] Open
Abstract
Amino acids are the building blocks of proteins, and sufficient protein intake is important for skeletal health. We utilized stored serum from the Cardiovascular Health Study in 1992-1993 to examine the relationship between levels of the essential amino acid tryptophan (trp) and its oxidized and nonoxidized metabolites to risk for incident hip fractures and mortality over 12 years of follow-up. We included 131 persons who sustained a hip fracture during this time period and 131 without a hip fracture over these same 12 years of follow-up; 58% female and 95% White. Weighted multivariable Cox hazards models were used to estimate the hazard ratios (HR) and 95% confidence intervals (CI) of incident hip fracture associated with a one standard deviation (SD) higher trp or its metabolites exposure. Relative risk regression was used to evaluate the cross-sectional association of trp and its metabolites with frailty. Higher serum levels of trp were significantly associated with lower risk of incident hip fractures (HR = 0.75 per SD of trp (95% CI 0.57-0.99) but were not significantly associated with mortality or frailty status by Freid's frailty index. There were no statistically significant associations between any of the oxidized or nonoxidized products of trp with incident hip fractures (p ≥ 0.64), mortality (p ≥ 0.20), or cross-sectional frailty status (p ≥ 0.13) after multiple testing adjustment. Randomized clinical trials examining whether increasing trp intake is beneficial for osteoporosis are needed. © 2023 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.
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Affiliation(s)
- Laura Carbone
- Division of Rheumatology, Department of MedicineAugusta UniversityAugustaGAUSA
- Charlie Norwood Veterans Affairs Medical CenterVeterans Affairs Health Care SystemAugustaGAUSA
| | - Petra Bůžková
- Department of BiostatisticsUniversity of WashingtonSeattleWAUSA
| | - Howard A Fink
- Geriatric Research Education and Clinical CenterVeterans Affairs Health Care SystemMinneapolisMNUSA
| | - John A Robbins
- Department of MedicineUniversity of California DavisDavisCAUSA
| | - Joshua I Barzilay
- Division of Endocrinology, Kaiser Permanente of GeorgiaEmory University School of MedicineAtlantaGAUSA
| | - Rachel E Elam
- Division of Rheumatology, Department of MedicineAugusta UniversityAugustaGAUSA
- Charlie Norwood Veterans Affairs Medical CenterVeterans Affairs Health Care SystemAugustaGAUSA
| | - Carlos Isales
- Charlie Norwood Veterans Affairs Medical CenterVeterans Affairs Health Care SystemAugustaGAUSA
- Division of Endocrinology, Department of MedicineAugusta UniversityAugustaGAUSA
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23
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Xiao H, Zhao Q, Yuan J, Liang W, Wu R, Wen Y, Du S, Wang Y, Zhao S, Lang Y, Yan Q, Huang X, Cao S. IFN-γ promotes PANoptosis in Pasteurella multocida toxin-induced pneumonia in mice. Vet Microbiol 2023; 285:109848. [PMID: 37722207 DOI: 10.1016/j.vetmic.2023.109848] [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: 03/06/2023] [Revised: 08/07/2023] [Accepted: 08/11/2023] [Indexed: 09/20/2023]
Abstract
Interferon-γ (IFN-γ) is a pleiotropic cytokine that regulates diverse biological functions, including modulation of inflammatory response and innate and adaptive immunity. In our study, we found that IFN-γ plays an important role in the regulation of Pasteurella multocida toxin-associated pneumonia. In work described here, we demonstrated that rPMT induced a lethal pneumonia in WT mice and the severity of the pneumonia was substantially alleviated in IFN-γ-deficient mice, IFN-γ deficiency significantly elevated the survival rate and reduced the pathological lesions of the lungs after rPMT challenged. Notably, IFN-γ deficiency significantly decreased myeloperoxidase (MPO) expression abundance in the lung tissue, and the MPO was mainly expressed in the lung tissue injury region of WT mice. More importantly, IFN-γ deficiency impaired the activation of PANoptosis specific markers, including the caspase 3, GSDMD, and MLKL, and reduced the expression of IL-1β. Cumulatively, this study demonstrates that IFN-γ promotes PANoptosis in PMT induced pneumonia in mice, providing a basis for studying the pathogenic mechanism of PMT.
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Affiliation(s)
- Hang Xiao
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Qin Zhao
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China
| | - Jianlin Yuan
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Wei Liang
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Rui Wu
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China
| | - Yiping Wen
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China
| | - Senyan Du
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China
| | - Yiping Wang
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China
| | - Shan Zhao
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China
| | - Yifei Lang
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China
| | - Qigui Yan
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China
| | - Xiaobo Huang
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China
| | - Sanjie Cao
- Research Center for Swine Diseases, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Sichuan Science-Observation Experimental Station of Veterinary Drugs and Veterinary Diagnostic Technique, Ministry of Agriculture and Rural Affairs, Chengdu 611130, China; National Demonstration Center for Experimental Animal Education, Chengdu 611130, China.
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24
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Proença C, Rufino AT, Santos I, Albuquerque HMT, Silva AMS, Fernandes E, Ferreira de Oliveira JMP. Gossypetin Is a Novel Modulator of Inflammatory Cytokine Production and a Suppressor of Osteosarcoma Cell Growth. Antioxidants (Basel) 2023; 12:1744. [PMID: 37760046 PMCID: PMC10525374 DOI: 10.3390/antiox12091744] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/01/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Osteosarcoma (OS) is a common childhood sarcoma, and its treatment is hindered by adverse effects, chemoresistance, and recurrence. Interleukin (IL)-6 production by tumors plays a significant role in inflammation, carcinogenesis, and metastasis. This study aimed to investigate the antiproliferative potential of luteolin derivatives in OS and to evaluate interleukin production. MG-63, Saos-2, HOS, and 143B human OS cell lines were incubated with luteolin and eight derivatives containing hydroxy, chlorine, or alkyl substitutions. The cell viability and growth were evaluated in the presence of these compounds. Apoptosis was also examined through the analysis of the Bax expression and caspase-3 activity. Finally, the gossypetin effects were measured regarding the production of proinflammatory cytokines interleukin (IL)-6, IL-1β, and IL-12p70. Our findings show that gossypetin was the most potent compound, with proliferation-suppressing activities that induced a series of critical events, including the inhibition of the cell viability and growth. Apoptosis was associated with enhanced caspase-3 activity and increased Bax expression, indicating the involvement of the intrinsic pathway of apoptosis. Moreover, pre-/co-treatment with gossypetin significantly reduced the autocrine production of proinflammatory cytokines. Further investigation is required; nevertheless, considering the link between inflammation, carcinogenesis, and metastasis in OS, our findings suggest that gossypetin exhibits anti-proliferative and anti-inflammatory properties that are potentially relevant in the clinical context.
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Affiliation(s)
- Carina Proença
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (C.P.); (A.T.R.); (I.S.); (E.F.)
| | - Ana Teresa Rufino
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (C.P.); (A.T.R.); (I.S.); (E.F.)
| | - Isabela Santos
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (C.P.); (A.T.R.); (I.S.); (E.F.)
| | - Hélio M. T. Albuquerque
- LAQV, REQUIMTE, Department of Chemistry, Campus Universitario de Santiago, University of Aveiro, 3810-193 Aveiro, Portugal; (H.M.T.A.); (A.M.S.S.)
| | - Artur M. S. Silva
- LAQV, REQUIMTE, Department of Chemistry, Campus Universitario de Santiago, University of Aveiro, 3810-193 Aveiro, Portugal; (H.M.T.A.); (A.M.S.S.)
| | - Eduarda Fernandes
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (C.P.); (A.T.R.); (I.S.); (E.F.)
| | - José Miguel P. Ferreira de Oliveira
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (C.P.); (A.T.R.); (I.S.); (E.F.)
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25
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Domaniza M, Hluchy M, Cizkova D, Humenik F, Slovinska L, Hudakova N, Hornakova L, Vozar J, Trbolova A. Two Amnion-Derived Mesenchymal Stem-Cells Injections to Osteoarthritic Elbows in Dogs-Pilot Study. Animals (Basel) 2023; 13:2195. [PMID: 37443993 DOI: 10.3390/ani13132195] [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: 04/17/2023] [Revised: 06/14/2023] [Accepted: 06/22/2023] [Indexed: 07/15/2023] Open
Abstract
The aim of the study was to investigate the potential of cell-based regenerative therapy for elbow joints affected by osteoarthritis. Interest was focused on two intra-articular applications of amnion-derived mesenchymal stem cells (A-MSCs) to a group of different breeds of dogs with elbow osteoarthritis (13 joints). Two injections were performed 14 days apart. We evaluated synovial fluid biomarkers, such as IFN-γ, IL-6, IL-15, IL-10, MCP-1, TNF-α, and GM-CSF, by multiplex fluorescent micro-bead immunoassay in the treated group of elbows (n = 13) (day 0, day 14, and day 28) and in the control group of elbows (n = 9). Kinematic gait analysis determined the joint range of motion (ROM) before and after each A-MSCs application. Kinematic gait analysis was performed on day 0, day 14, and day 28. Kinematic gait analysis pointed out improvement in the average range of motion of elbow joints from day 0 (38.45 ± 5.74°), day 14 (41.7 ± 6.04°), and day 28 (44.78 ± 4.69°) with statistical significance (p < 0.05) in nine elbows. Correlation analyses proved statistical significance (p < 0.05) in associations between ROM (day 0, day 14, and day 28) and IFN-γ, IL-6, IL-15, MCP-1, TNF-α, and GM-CSF concentrations (day 0, day 14, and day 28). IFN-γ, IL-6, IL-15, MCP-1, GM-CSF, and TNF- α showed negative correlation with ROM at day 0, day 14, and day 28, while IL-10 demonstrated positive correlation with ROM. As a consequence of A-MSC application to the elbow joint, we detected a statistically significant (p < 0.05) decrease in concentration levels between day 0 and day 28 for IFN-γ, IL-6, and TNF-α and statistically significant increase for IL-10. Statistical significance (p < 0.05) was detected in TNF-α, IFN-γ, and GM-CSF concentrations between day 14 and the control group as well as at day 28 and the control group. IL-6 concentrations showed statistical significance (p < 0.05) between day 14 and the control group.
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Affiliation(s)
- Michal Domaniza
- Small Animal Hospital, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia
| | - Marian Hluchy
- Small Animal Hospital, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia
| | - Dasa Cizkova
- Centre of Experimental and Clinical Regenerative Medicine, University of Veterinary Medicine and Pharmacy, Komenskeho 68/73, 041 81 Kosice, Slovakia
| | - Filip Humenik
- Centre of Experimental and Clinical Regenerative Medicine, University of Veterinary Medicine and Pharmacy, Komenskeho 68/73, 041 81 Kosice, Slovakia
| | - Lucia Slovinska
- Associated Tissue Bank, Faculty of Medicine, P.J. Safarik University and L.Pasteur University Hospital, Trieda SNP 1, 040 11 Kosice, Slovakia
| | - Nikola Hudakova
- Centre of Experimental and Clinical Regenerative Medicine, University of Veterinary Medicine and Pharmacy, Komenskeho 68/73, 041 81 Kosice, Slovakia
| | - Lubica Hornakova
- Small Animal Hospital, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia
| | - Juraj Vozar
- Centre of Experimental and Clinical Regenerative Medicine, University of Veterinary Medicine and Pharmacy, Komenskeho 68/73, 041 81 Kosice, Slovakia
| | - Alexandra Trbolova
- Small Animal Hospital, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia
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26
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Huang JB, Chen ZR, Yang SL, Hong FF. Nitric Oxide Synthases in Rheumatoid Arthritis. Molecules 2023; 28:molecules28114414. [PMID: 37298893 DOI: 10.3390/molecules28114414] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/15/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease characterized by severe joint damage and disability. However, the specific mechanism of RA has not been thoroughly clarified over the past decade. Nitric oxide (NO), a kind of gas messenger molecule with many molecular targets, is demonstrated to have significant roles in histopathology and homeostasis. Three nitric oxide synthases (NOS) are related to producing NO and regulating the generation of NO. Based on the latest studies, NOS/NO signaling pathways play a key role in the pathogenesis of RA. Overproduction of NO can induce the generation and release of inflammatory cytokines and act as free radical gas to accumulate and trigger oxidative stress, which can involve in the pathogenesis of RA. Therefore, targeting NOS and its upstream and downstream signaling pathways may be an effective approach to managing RA. This review clearly summarizes the NOS/NO signaling pathway, the pathological changes of RA, the involvement of NOS/NO in RA pathogenesis and the conventional and novel drugs based on NOS/NO signaling pathways that are still in clinical trials and have good therapeutic potential in recent years, with an aim to provide a theoretical basis for further exploration of the role of NOS/NO in the pathogenesis, prevention and treatment of RA.
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Affiliation(s)
- Jia-Bao Huang
- Experimental Center of Pathogen Biology, Nanchang University, Nanchang 330031, China
- Queen Mary School, Nanchang University, Nanchang 330006, China
| | - Zhi-Ru Chen
- Experimental Center of Pathogen Biology, Nanchang University, Nanchang 330031, China
- Queen Mary School, Nanchang University, Nanchang 330006, China
| | - Shu-Long Yang
- School of Basic Medical Sciences, Fuzhou Medical College of Nanchang University, Fuzhou 344000, China
- Key Laboratory of Chronic Diseases, Fuzhou Medical University, Fuzhou 344000, China
- Technology Innovation Center of Chronic Disease Research in Fuzhou City, Fuzhou Science and Technology Bureau, Fuzhou 344000, China
| | - Fen-Fang Hong
- Experimental Center of Pathogen Biology, Nanchang University, Nanchang 330031, China
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27
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Little-Letsinger SE, Hamilton SE. Leveraging mice with diverse microbial exposures for advances in osteoimmunology. Front Endocrinol (Lausanne) 2023; 14:1168552. [PMID: 37251680 PMCID: PMC10210590 DOI: 10.3389/fendo.2023.1168552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 04/21/2023] [Indexed: 05/31/2023] Open
Abstract
The skeletal and immune systems are intricately intertwined within the bone marrow microenvironment, a field of study termed osteoimmunology. Osteoimmune interactions are key players in bone homeostasis and remodeling. Despite the critical role of the immune system in bone health, virtually all animal research in osteoimmunology, and more broadly bone biology, relies on organisms with naïve immune systems. Drawing on insights from osteoimmunology, evolutionary anthropology, and immunology, this perspective proposes the use of a novel translational model: the dirty mouse. Dirty mice, characterized by diverse exposures to commensal and pathogenic microbes, have mature immune systems comparable to adult humans, while the naïve immune system of specific-pathogen free mice is akin to a neonate. Investigation into the dirty mouse model will likely yield important insights in our understanding of bone diseases and disorders. A high benefit of this model is expected for diseases known to have a connection between overactivation of the immune system and negative bone outcomes, including aging and osteoporosis, rheumatoid arthritis, HIV/AIDS, obesity and diabetes, bone marrow metastases, and bone cancers.
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Affiliation(s)
| | - Sara E. Hamilton
- Department of Laboratory Medicine and Pathology, Center for Immunology, University of Minnesota, Minneapolis, MN, United States
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28
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Rama TA, Henriques AF, Matito A, Jara-Acevedo M, Caldas C, Mayado A, Muñoz-González JI, Moreira A, Cavaleiro-Rufo J, García-Montero A, Órfão A, Sanchez-Muñoz L, Álvarez-Twose I. Bone and Cytokine Markers Associated With Bone Disease in Systemic Mastocytosis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:1536-1547. [PMID: 36801493 DOI: 10.1016/j.jaip.2023.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 01/05/2023] [Accepted: 02/03/2023] [Indexed: 02/19/2023]
Abstract
BACKGROUND Mastocytosis encompasses a heterogeneous group of diseases characterized by tissue accumulation of clonal mast cells, which frequently includes bone involvement. Several cytokines have been shown to play a role in the pathogenesis of bone mass loss in systemic mastocytosis (SM), but their role in SM-associated osteosclerosis remains unknown. OBJECTIVE To investigate the potential association between cytokine and bone remodeling markers with bone disease in SM, aiming at identifying biomarker profiles associated with bone loss and/or osteosclerosis. METHODS A total of 120 adult patients with SM, divided into 3 age and sex-matched groups according to their bone status were studied: (1) healthy bone (n = 46), (2) significant bone loss (n = 47), and (3) diffuse bone sclerosis (n = 27). Plasma levels of cytokines and serum baseline tryptase and bone turnover marker levels were measured at diagnosis. RESULTS Bone loss was associated with significantly higher levels of serum baseline tryptase (P = .01), IFN-γ (P = .05), IL-1β (P = .05), and IL-6 (P = .05) versus those found in patients with healthy bone. In contrast, patients with diffuse bone sclerosis showed significantly higher levels of serum baseline tryptase (P < .001), C-terminal telopeptide (P < .001), amino-terminal propeptide of type I procollagen (P < .001), osteocalcin (P < .001), bone alkaline phosphatase (P < .001), osteopontin (P < .01), and the C-C Motif Chemokine Ligand 5/RANTES chemokine (P = .01), together with lower IFN-γ (P = .03) and RANK-ligand (P = .04) plasma levels versus healthy bone cases. CONCLUSIONS SM with bone mass loss is associated with a proinflammatory cytokine profile in plasma, whereas diffuse bone sclerosis shows increased serum/plasma levels of biomarkers related to bone formation and turnover, in association with an immunosuppressive cytokine secretion profile.
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Affiliation(s)
- Tiago Azenha Rama
- Serviço de Imunoalergologia, Centro Hospitalar Universitário São João, Porto, Portugal; Serviço de Imunologia Básica e Clínica, Departamento de Patologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal; EPIUnit - Institute of Public Health, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal.
| | - Ana Filipa Henriques
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast) - Reference Center (CSUR) for Mastocytosis, Hospital Virgen del Valle, Complejo Hospitalario Universitario de Toledo, Toledo, Spain; Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain
| | - Almudena Matito
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast) - Reference Center (CSUR) for Mastocytosis, Hospital Virgen del Valle, Complejo Hospitalario Universitario de Toledo, Toledo, Spain; Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain
| | - Maria Jara-Acevedo
- Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain; DNA Sequencing Service (NUCLEUS), Instituto de Investigación Biomédica de Salamanca (IBSAL), University of Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Carolina Caldas
- Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain; DNA Sequencing Service (NUCLEUS), Instituto de Investigación Biomédica de Salamanca (IBSAL), University of Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Andrea Mayado
- Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain; Cancer Research Center (IBMCC, USAL-CSIC), Department of Medicine, Cytometry Service (NUCLEUS) Instituto de Investigación Biomédica de Salamanca (IBSAL), University of Salamanca, Salamanca, Spain
| | - Javier I Muñoz-González
- Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain; Cancer Research Center (IBMCC, USAL-CSIC), Department of Medicine, Cytometry Service (NUCLEUS) Instituto de Investigación Biomédica de Salamanca (IBSAL), University of Salamanca, Salamanca, Spain
| | - André Moreira
- Serviço de Imunoalergologia, Centro Hospitalar Universitário São João, Porto, Portugal; Serviço de Imunologia Básica e Clínica, Departamento de Patologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal; EPIUnit - Institute of Public Health, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal
| | - João Cavaleiro-Rufo
- EPIUnit - Institute of Public Health, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal
| | - Andrés García-Montero
- Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain; Cancer Research Center (IBMCC, USAL-CSIC), Department of Medicine, Cytometry Service (NUCLEUS) Instituto de Investigación Biomédica de Salamanca (IBSAL), University of Salamanca, Salamanca, Spain
| | - Alberto Órfão
- Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain; Cancer Research Center (IBMCC, USAL-CSIC), Department of Medicine, Cytometry Service (NUCLEUS) Instituto de Investigación Biomédica de Salamanca (IBSAL), University of Salamanca, Salamanca, Spain
| | - Laura Sanchez-Muñoz
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast) - Reference Center (CSUR) for Mastocytosis, Hospital Virgen del Valle, Complejo Hospitalario Universitario de Toledo, Toledo, Spain; Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain
| | - Iván Álvarez-Twose
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast) - Reference Center (CSUR) for Mastocytosis, Hospital Virgen del Valle, Complejo Hospitalario Universitario de Toledo, Toledo, Spain; Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
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Chen F, Wu Y, Ren G, Wen S. Impact of T helper cells on bone metabolism in systemic lupus erythematosus. Hum Immunol 2023:S0198-8859(23)00065-4. [PMID: 37100689 DOI: 10.1016/j.humimm.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 03/17/2023] [Accepted: 04/10/2023] [Indexed: 04/28/2023]
Abstract
Systemic lupus erythematosus (SLE), an autoimmune disease affecting multiple organs and tissues, is often complicated by musculoskeletal diseases. T helper cells (Th) play an important role in mediating lupus. With the rise of osteoimmunology, more studies have shown shared molecules and interactions between the immune system and bones. Th cells are vital in the regulation of bone metabolism by directly or indirectly regulating bone health by secreting various cytokines. Therefore, by describing the regulation of Th cells (including Th1, Th2, Th9, Th17, Th22, regulatory T cells (Treg), and follicular T helper cells (Tfh) in bone metabolism in SLE, this paper offers certain theoretical support for abnormal bone metabolism in SLE and provides new prospects for future drug development.
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Affiliation(s)
- Feng Chen
- Guangxi University of Chinese Medicine, Nanning City, Guangxi Zhuang Autonomous Region 530001, China
| | - Yukun Wu
- Ruikang Hospital Affiliated to Guangxi University of Traditional Chinese Medicine, Nanning City, Guangxi Zhuang Autonomous Region 530011, China
| | - Guowu Ren
- Guangxi University of Chinese Medicine, Nanning City, Guangxi Zhuang Autonomous Region 530001, China.
| | - Shuaibo Wen
- Guangxi University of Chinese Medicine, Nanning City, Guangxi Zhuang Autonomous Region 530001, China
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Qudus MS, Tian M, Sirajuddin S, Liu S, Afaq U, Wali M, Liu J, Pan P, Luo Z, Zhang Q, Yang G, Wan P, Li Y, Wu J. The roles of critical pro-inflammatory cytokines in the drive of cytokine storm during SARS-CoV-2 infection. J Med Virol 2023; 95:e28751. [PMID: 37185833 DOI: 10.1002/jmv.28751] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 03/17/2023] [Accepted: 04/07/2023] [Indexed: 05/17/2023]
Abstract
In patients with severe COVID-19, acute respiratory distress syndrome (ARDS), multiple organ dysfunction syndrome (MODS), and even mortality can result from cytokine storm, which is a hyperinflammatory medical condition caused by the excessive and uncontrolled release of pro-inflammatory cytokines. High levels of numerous crucial pro-inflammatory cytokines, such as interleukin-1 (IL-1), IL-2, IL-6, tumor necrosis factor-α, interferon (IFN)-γ, IFN-induced protein 10 kDa, granulocyte-macrophage colony-stimulating factor, monocyte chemoattractant protein-1, and IL-10 and so on, have been found in severe COVID-19. They participate in cascade amplification pathways of pro-inflammatory responses through complex inflammatory networks. Here, we review the involvements of these critical inflammatory cytokines in SARS-CoV-2 infection and discuss their potential roles in triggering or regulating cytokine storm, which can help to understand the pathogenesis of severe COVID-19. So far, there is rarely effective therapeutic strategy for patients with cytokine storm besides using glucocorticoids, which is proved to result in fatal side effects. Clarifying the roles of key involved cytokines in the complex inflammatory network of cytokine storm will help to develop an ideal therapeutic intervention, such as neutralizing antibody of certain cytokine or inhibitor of some inflammatory signal pathways.
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Affiliation(s)
- Muhammad Suhaib Qudus
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, China
| | - Mingfu Tian
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
| | - Summan Sirajuddin
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Pakistan
| | - Siyu Liu
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, China
| | - Uzair Afaq
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, China
| | - Muneeba Wali
- Department of Allied Health Sciences, CECOS University of IT and Emerging Sciences, Peshawar, Pakistan
| | - Jinbiao Liu
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
| | - Pan Pan
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Zhen Luo
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Qiwei Zhang
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Ge Yang
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Pin Wan
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Yongkui Li
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Jianguo Wu
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, China
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
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Kumar K, Tan WS, Arshad SS, Ho KL. Virus-like Particles of Nodavirus Displaying the Receptor Binding Domain of SARS-CoV-2 Spike Protein: A Potential VLP-Based COVID-19 Vaccine. Int J Mol Sci 2023; 24:ijms24054398. [PMID: 36901827 PMCID: PMC10001971 DOI: 10.3390/ijms24054398] [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: 12/03/2022] [Revised: 02/06/2023] [Accepted: 02/19/2023] [Indexed: 02/25/2023] Open
Abstract
Since the outbreak of the coronavirus disease 2019 (COVID-19), various vaccines have been developed for emergency use. The efficacy of the initial vaccines based on the ancestral strain of severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) has become a point of contention due to the emergence of new variants of concern (VOCs). Therefore, continuous innovation of new vaccines is required to target upcoming VOCs. The receptor binding domain (RBD) of the virus spike (S) glycoprotein has been extensively used in vaccine development due to its role in host cell attachment and penetration. In this study, the RBDs of the Beta (β) and Delta (δ) variants were fused to the truncated Macrobrachium rosenbergii nodavirus capsid protein without the protruding domain (CΔ116-MrNV-CP). Immunization of BALB/c mice with the virus-like particles (VLPs) self-assembled from the recombinant CP showed that, with AddaVax as an adjuvant, a significantly high level of humoral response was elicited. Specifically, mice injected with equimolar of adjuvanted CΔ116-MrNV-CP fused with the RBD of the β- and δ-variants increased T helper (Th) cell production with a CD8+/CD4+ ratio of 0.42. This formulation also induced proliferation of macrophages and lymphocytes. Overall, this study demonstrated that the nodavirus truncated CP fused with the SARS-CoV-2 RBD has potential to be developed as a VLP-based COVID-19 vaccine.
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Affiliation(s)
- Kiven Kumar
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia
| | - Wen Siang Tan
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia
| | - Siti Suri Arshad
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia
| | - Kok Lian Ho
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia
- Correspondence: ; Tel.: +603-9769-2729
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Zhang J, Zhang J, Lai R, Peng C, Guo Z, Wang C. Risk-associated single nucleotide polymorphisms of mitochondrial D-loop mediate imbalance of cytokines and redox in rheumatoid arthritis. Int J Rheum Dis 2023; 26:124-131. [PMID: 36253082 DOI: 10.1111/1756-185x.14465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 09/28/2022] [Accepted: 10/01/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND We have identified rheumatoid arthritis (RA) risk-associated single nucleotide polymorphisms (SNPs) in the mitochondrial displacement loop (D-loop) including the major alleles of nucleotides 195T/C, 16260C/T, and 16519C/T as well as the minor alleles of nucleotides 146T/C and 150C/T previously. OBJECTIVE We evaluated the potential relationships of these SNPs with status for oxidative stress and inflammation cytokines. METHODS The DNA was extracted from blood samples of RA patients, and the SNPs of DNA D-loop were verified by polymerase chain reaction amplification and sequence analysis. Serum levels of inflammatory cytokines including interferon-γ (IFN-γ), interleukin-2 (IL-2), IL-6, IL-10, and tumor necrosis factor-α (TNF-α) were determined by cytometric bead array. Plasma reactive oxygen species (ROS) levels were measured by fluorescent probe technology. RESULTS The RA risk-related allele 16519C was significantly associated with high IFN-γ levels (100.576 ± 11.769 vs 64.268 ± 8.199, 95% confidence interval [CI] -66.317 to -6.299, P = 0.018). This allele also associated with ROS at borderline statistics level (619.295 ± 36.687 vs 526.979 ± 25.896, 95% CI -186.145 to -1.513, P = 0.054). The subsequent analysis also showed that the ROS levels were positively correlated with IFN-γ levels (R = 0.291, P = 0.002). Further analysis showed that RA patients with high C-reactive protein levels displayed a higher ROS level (P = 0.001). CONCLUSION Our results imply that the 16519C allele of the mtDNA D-loop might promote ROS and IFN-γ levels by altering the replication and transcription of mtDNA, thereby modifying RA development. REMARK The potential relationships of RA-associated SNPs in the mitochondrial D-loop with status for oxidative stress and inflammation were evaluated. The 16519C allele of the mtDNA D-loop might promote ROS and IFN-γ levels by altering the replication and transcription of mtDNA to modify RA development.
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Affiliation(s)
- Jingnan Zhang
- Department of Hematology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jingjing Zhang
- Department of Immunology and Rheumatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Ruixue Lai
- Department of Immunology and Rheumatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chenxing Peng
- Department of Immunology and Rheumatology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhanjun Guo
- Department of Immunology and Rheumatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Cuiju Wang
- Department of Gynecology Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
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Gomes AC, Sousa DM, Oliveira TC, Fonseca Ó, Pinto RJ, Silvério D, Fernandes AI, Moreira AC, Silva T, Teles MJ, Pereira L, Saraiva M, Lamghari M, Gomes MS. Serum amyloid A proteins reduce bone mass during mycobacterial infections. Front Immunol 2023; 14:1168607. [PMID: 37153579 PMCID: PMC10161249 DOI: 10.3389/fimmu.2023.1168607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 04/11/2023] [Indexed: 05/09/2023] Open
Abstract
Introduction Osteopenia has been associated to several inflammatory conditions, including mycobacterial infections. How mycobacteria cause bone loss remains elusive, but direct bone infection may not be required. Methods Genetically engineered mice and morphometric, transcriptomic, and functional analyses were used. Additionally, inflammatory mediators and bone turnover markers were measured in the serum of healthy controls, individuals with latent tuberculosis and patients with active tuberculosis. Results and discussion We found that infection with Mycobacterium avium impacts bone turnover by decreasing bone formation and increasing bone resorption, in an IFNγ- and TNFα-dependent manner. IFNγ produced during infection enhanced macrophage TNFα secretion, which in turn increased the production of serum amyloid A (SAA) 3. Saa3 expression was upregulated in the bone of both M. avium- and M. tuberculosis-infected mice and SAA1 and 2 proteins (that share a high homology with murine SAA3 protein) were increased in the serum of patients with active tuberculosis. Furthermore, the increased SAA levels seen in active tuberculosis patients correlated with altered serum bone turnover markers. Additionally, human SAA proteins impaired bone matrix deposition and increased osteoclastogenesis in vitro. Overall, we report a novel crosstalk between the cytokine-SAA network operating in macrophages and bone homeostasis. These findings contribute to a better understanding of the mechanisms of bone loss during infection and open the way to pharmacological intervention. Additionally, our data and disclose SAA proteins as potential biomarkers of bone loss during infection by mycobacteria.
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Affiliation(s)
- Ana Cordeiro Gomes
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IMBC – Instituto de Biologia Molecular e Celular, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
- *Correspondence: Ana Cordeiro Gomes,
| | - Daniela Monteiro Sousa
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB – Instituto Nacional de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
| | | | - Óscar Fonseca
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- Mestrado em Bioquímica Clínica, Universidade de Aveiro, , Aveiro, Portugal
| | - Ricardo J. Pinto
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
- IPATIMUP – Instituto de Patologia e Imunologia Molecular da Universidade do Porto, Porto, Portugal
| | - Diogo Silvério
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IMBC – Instituto de Biologia Molecular e Celular, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Ana Isabel Fernandes
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IMBC – Instituto de Biologia Molecular e Celular, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Ana C. Moreira
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IMBC – Instituto de Biologia Molecular e Celular, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
- Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Tânia Silva
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Maria José Teles
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- CHUSJ – Centro Hospitalar de São João, Porto, Portugal
- EPIUnit, ISPUP - Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal
| | - Luísa Pereira
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IPATIMUP – Instituto de Patologia e Imunologia Molecular da Universidade do Porto, Porto, Portugal
| | - Margarida Saraiva
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IMBC – Instituto de Biologia Molecular e Celular, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Meriem Lamghari
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB – Instituto Nacional de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
- Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Maria Salomé Gomes
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
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Kim Y, Kim GT. Positive Effects of Biologics on Osteoporosis in Rheumatoid Arthritis. JOURNAL OF RHEUMATIC DISEASES 2023; 30:3-17. [PMID: 37476528 PMCID: PMC10351356 DOI: 10.4078/jrd.22.0046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 12/10/2022] [Accepted: 12/10/2022] [Indexed: 07/22/2023]
Abstract
Osteoporosis is a systemic skeletal disorder that causes vulnerability of bones to fracture owing to reduction in bone density and deterioration of the bone tissue microstructure. The prevalence of osteoporosis is higher in patients with autoimmune inflammatory rheumatic diseases, including rheumatoid arthritis (RA), than in those of the general population. In this autoimmune inflammatory rheumatic disease, in addition to known risk factors for osteoporosis, various factors such as chronic inflammation, autoantibodies, metabolic disorders, drugs, and decreased physical activity contribute to additional risk. In RA, disease-related inflammation plays an important role in local or systemic bone loss, and active treatment for inflammation can help prevent osteoporosis. In addition to conventional synthetic disease-modifying anti-rheumatic drugs that have been traditionally used for treatment of RA, biologic DMARDs and targeted synthetic DMARDs have been widely used. These agents can be employed more selectively and precisely based on disease pathogenesis. It has been reported that these drugs can inhibit bone loss by not only reducing inflammation in RA, but also by inhibiting bone resorption and promoting bone formation. In this review, the pathogenesis and research results of the increase in osteoporosis in RA are reviewed, and the effects of biological agents on osteoporosis are discussed.
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Affiliation(s)
- Yunkyung Kim
- Division of Rheumatology, Department of Internal Medicine, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan, Korea
| | - Geun-Tae Kim
- Division of Rheumatology, Department of Internal Medicine, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan, Korea
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Interferon-gamma modulates articular chondrocyte and osteoblast metabolism through protein kinase R-independent and dependent mechanisms. Biochem Biophys Rep 2022; 32:101323. [PMID: 36105611 PMCID: PMC9464860 DOI: 10.1016/j.bbrep.2022.101323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/20/2022] [Accepted: 08/01/2022] [Indexed: 11/23/2022] Open
Abstract
Osteoarthritis (OA) affects multiple tissues of the synovial joint and is characterised by articular cartilage degeneration and bone remodelling. Interferon-γ (IFN-γ) is implicated in osteoarthritis pathology exerting its biological effects via various mechanisms including activation of protein kinase R (PKR), which has been implicated in inflammation and arthritis. This study investigated whether treatment of articular cartilage chondrocytes and osteoblasts with IFN-γ could induce a degradative phenotype that was mediated through the PKR signalling pathway. IFN-γ treatment of chondrocytes increased transcription of key inflammatory mediators (TNF-α, IL-6), matrix degrading enzymes (MMP-13), the transcription factor STAT1, and PKR. Activation of PKR was involved in the regulation of TNF-α, IL-6, and STAT1. In osteoblasts, IFN-γ increased human and mouse STAT1, and human IL-6 through a mechanism involving PKR. ALP, COL1A1 (human and mouse), RUNX2 (mouse), and PHOSPHO1 (mouse) were decreased by IFN-γ. The number of PKR positive cells were increased in post-traumatic OA (PTOA). This study has revealed that IFN-γ propagates inflammatory and degenerative events in articular chondrocytes and osteoblasts via PKR activation. Since IFN-γ and PKR signalling are both activated in early PTOA, these mechanisms are likely to contribute to joint degeneration after injury and might offer attractive targets for therapeutic intervention. •IFN-γ treatment of chondrocytes increased transcription of TNF-α, IL-6, and STAT1 via PKR activation. •In osteoblasts, IFN-γ increased STAT1 and IL-6 via PKR activation. •The number of PKR positive cells were increased in post-traumatic OA (PTOA). •IFN-γ propagates inflammatory and degenerative events in articular chondrocytes and osteoblasts via PKR activation. •IFN-γ and PKR signalling are both activated in early PTOA and are likely to contribute to joint degeneration after injury.
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36
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Shirazi S, Ravindran S, Cooper LF. Topography-mediated immunomodulation in osseointegration; Ally or Enemy. Biomaterials 2022; 291:121903. [PMID: 36410109 PMCID: PMC10148651 DOI: 10.1016/j.biomaterials.2022.121903] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/02/2022] [Accepted: 11/04/2022] [Indexed: 11/11/2022]
Abstract
Osteoimmunology is at full display during endosseous implant osseointegration. Bone formation, maintenance and resorption at the implant surface is a result of bidirectional and dynamic reciprocal communication between the bone and immune cells that extends beyond the well-defined osteoblast-osteoclast signaling. Implant surface topography informs adherent progenitor and immune cell function and their cross-talk to modulate the process of bone accrual. Integrating titanium surface engineering with the principles of immunology is utilized to harness the power of immune system to improve osseointegration in healthy and diseased microenvironments. This review summarizes current information regarding immune cell-titanium implant surface interactions and places these events in the context of surface-mediated immunomodulation and bone regeneration. A mechanistic approach is directed in demonstrating the central role of osteoimmunology in the process of osseointegration and exploring how regulation of immune cell function at the implant-bone interface may be used in future control of clinical therapies. The process of peri-implant bone loss is also informed by immunomodulation at the implant surface. How surface topography is exploited to prevent osteoclastogenesis is considered herein with respect to peri-implant inflammation, osteoclastic precursor-surface interactions, and the upstream/downstream effects of surface topography on immune and progenitor cell function.
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Affiliation(s)
- Sajjad Shirazi
- Department of Oral Biology, College of Dentistry, University of Illinois Chicago, Chicago, IL, USA.
| | - Sriram Ravindran
- Department of Oral Biology, College of Dentistry, University of Illinois Chicago, Chicago, IL, USA
| | - Lyndon F Cooper
- School of Dentistry, Virginia Commonwealth University, Richmond, VA, USA.
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Chen Z, Leceta J, Abdul-Sater AA, Delgado M. Editorial: The innate immune system in rheumatoid arthritis. Front Immunol 2022; 13:1089522. [PMID: 36479118 PMCID: PMC9720387 DOI: 10.3389/fimmu.2022.1089522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 11/10/2022] [Indexed: 11/22/2022] Open
Affiliation(s)
- Zhu Chen
- Department of Rheumatology and Immunology, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China,*Correspondence: Zhu Chen,
| | - Javier Leceta
- Department of Cell Biology, Faculty of Biology, Complutense University of Madrid, Madrid, Spain
| | - Ali A. Abdul-Sater
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON, Canada
| | - Mario Delgado
- Department of Immunology and Cell Biology, Institute of Parasitology and Biomedicine Lopez-Neyra (IPBLN-CSIC), Granada, Spain
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Influence of SARS-COV-2 Infection on Cytokine Production by Mitogen-Stimulated Peripheral Blood Mononuclear Cells and Neutrophils in COVID-19 Intensive Care Unit Patients. Microorganisms 2022; 10:microorganisms10112194. [PMID: 36363785 PMCID: PMC9695671 DOI: 10.3390/microorganisms10112194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 10/30/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022] Open
Abstract
We sought to investigate the influence of SARS-CoV-2 infection on the cytokine profiles of peripheral blood mononuclear cells (PBMCs) and neutrophils from coronavirus disease 2019 (COVID-19) intensive care unit (ICU) patients. Neutrophils and PBMCs were separated and stimulated with the mitogen phytohemagglutinin. Culture supernatants of mitogen-stimulated PBMCs and neutrophils from 88 COVID-19 ICU patients and 88 healthy controls were evaluated for levels of granulocyte-macrophage colony-stimulating factor (GM-CSF), interferon (IFN)-α, IFN-γ, interleukin (IL)-2, -4, -5, -6, -9, -10, -12, -17A, and tumor necrosis factor (TNF)-α using anti-cytokine antibody MACSPlex capture beads. Cytokine profiles of PBMCs showed significantly lower levels of GM-CSF, IFN-γ, IL-6, IL-9, IL-10, IL-17A, and TNF-α (p < 0.0001) in COVID-19 ICU patients. In contrast, COVID-19 ICU patients showed higher median levels of IL-2 (p < 0.001) and IL-5 (p < 0.01) by PBMCs. As for neutrophils, COVID-19 ICU patients showed significantly lower levels of GM-CSF, IFN-γ, IL-2, IL-4, IL-5, IL-6, IL-9, IL-10, IL-17A, IL-12, TNF-α (p < 0.0001), and IFN-α (p < 0.01). T-helper (Th)1:Th2 cytokine ratios revealed lower inflammatory cytokine for PBMCs and neutrophils in COVID-19 ICU patients. Cytokine production profiles and Th1:Th2 cytokine ratios suggest that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has an immunomodulatory effect on PBMCs and neutrophils. This study also suggests that the increased levels of several cytokines in the serum are not sourced from PBMCs and neutrophils.
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Sun RL, Pan SW, Feng JY, Liu CY, Chen YM. Osteoblastic flare phenomenon in a patient treated for disseminated non-tuberculous mycobacterial infection. Thorax 2022; 77:1152-1153. [DOI: 10.1136/thoraxjnl-2021-218351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 05/24/2022] [Indexed: 02/19/2023]
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Lu Q, Xu J, Jiang H, Wei Q, Huang R, Huang G. The bone-protective mechanisms of active components from TCM drugs in rheumatoid arthritis treatment. Front Pharmacol 2022; 13:1000865. [PMID: 36386147 PMCID: PMC9641143 DOI: 10.3389/fphar.2022.1000865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/10/2022] [Indexed: 12/02/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease whose hallmarks are synovial inflammation and irreversible bone destruction. Bone resorption resulting from osteoclasts involves the whole immune and bone systems. Breakdown of bone remodeling is attributed to overactive immune cells that produce large quantities of cytokines, upregulated differentiation of osteoclasts with enhanced resorptive activities, suppressed differentiation of osteoblasts, invading fibroblasts and microbiota dysbiosis. Despite the mitigation of inflammation, the existing treatment in Western medicine fails to prevent bone loss during disease progression. Traditional Chinese medicine (TCM) has been used for thousands of years in RA treatment, showing great efficacy in bone preservation. The complex components from the decoctions and prescriptions exhibit various pharmacological activities. This review summarizes the research progress that has been made in terms of the bone-protective effect of some representative compounds from TCM drugs and proposes the substantial mechanisms involved in bone metabolism to provide some clues for future studies. These active components systemically suppress bone destruction via inhibiting joint inflammation, osteoclast differentiation, and fibroblast proliferation. Neutrophil, gut microenvironment and microRNA has been proposed as future focus.
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Affiliation(s)
- Qingyi Lu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Jie Xu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Haixu Jiang
- School of Chinese Materia, Beijing University of Chinese Medicine, Beijing, China
| | - Qiuzhu Wei
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Runyue Huang
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, China
- *Correspondence: Guangrui Huang, ; Runyue Huang,
| | - Guangrui Huang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Guangrui Huang, ; Runyue Huang,
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Sri-ngern-ngam K, Keawvilai P, Pisitkun T, Palaga T. Upregulation of programmed cell death 1 by interferon gamma and its biological functions in human monocytes. Biochem Biophys Rep 2022; 32:101369. [PMID: 36275930 PMCID: PMC9578978 DOI: 10.1016/j.bbrep.2022.101369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/27/2022] [Accepted: 10/09/2022] [Indexed: 11/06/2022] Open
Abstract
Programmed cell death 1 (PD-1) is a co-inhibitory checkpoint receptor expressed in various immune cells, especially in activated T cells. Engagement of PD-1 with its ligand leads to the exhausted T cells and impaired antitumor immunity. To date, PD-1 expression and its roles have been widely reported in T cells but not well defined in innate immune cells including monocytes. In this study, expression of PD-1 was investigated in human monocytes. Here we observed that among cytokines tested, IFN-γ significantly upregulated the PD-1 expression in both THP-1 cell line and human primary monocytes in a dose- and time-dependent manner. This effect was reduced by PI3K inhibitor, suggesting that the involvement of PI3K/AKT pathway. Furthermore, enrichment of active histone mark H3K4me3 in the Pdcd1 promotor was also observed in IFN-γ-induced THP-1, indicating that epigenetic regulation also plays a role in IFN-γ-induced PD-1 expression. To investigate the biological functions of PD-1, Pdcd1 was deleted in THP-1 cell line by CRISPR/Cas9 system and the phagocytic ability was investigated. The results showed that the PD-1 deficiency in THP-1 cell line resulted in significantly poor phagocytic potency against carboxylated-modified latex beads. Moreover, the PD-1 deficiency or blocking PD-1/PD-L1 interaction by immune checkpoint inhibitor resulted in an impaired induction of IL-4-induced CD163 expression in THP-1 cell line. Taken together, these results highlighted the importance of PD-1 expression in some of key monocyte functions. Interferon gamma treatment induces PD-1 upregulation in human monocytes. PI3K/AKT pathway is crucial for IFN-γ-induced PD-1 expression. Active histone mark H3K4me3 in Pdcd1 promoter accompanies IFN-γ treatment. PD-1 knockout in THP-1 cell line impairs phagocytosis and M2 polarization.
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Affiliation(s)
- Kittitach Sri-ngern-ngam
- Department of Microbiology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand,Graduate Program in Microbiology and Microbial Technology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand,Center of Excellence in Immunology and Immune-mediated Diseases, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Pornlapat Keawvilai
- Center of Excellence in Immunology and Immune-mediated Diseases, Chulalongkorn University, Bangkok, 10330, Thailand,Graduate Program in Biotechnology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Trairak Pisitkun
- Center of Excellence in Systems Biology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Tanapat Palaga
- Department of Microbiology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand,Center of Excellence in Immunology and Immune-mediated Diseases, Chulalongkorn University, Bangkok, 10330, Thailand,Corresponding author. Department of Microbiology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand.
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Toro A, Lage-Vickers S, Bizzotto J, Vilicich F, Sabater A, Pascual G, Ledesma-Bazan S, Sanchis P, Ruiz MS, Arevalo AP, Porfido JL, Abbate M, Seniuk R, Labanca E, Anselmino N, Navone NM, Alonso DF, Vazquez E, Crispo M, Cotignola J, Gueron G. Pin-Pointing the Key Hubs in the IFN-γ Pathway Responding to SARS-CoV-2 Infection. Viruses 2022; 14:v14102180. [PMID: 36298734 PMCID: PMC9610092 DOI: 10.3390/v14102180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/30/2022] [Accepted: 09/28/2022] [Indexed: 11/06/2022] Open
Abstract
Interferon gamma (IFN-γ) may be potential adjuvant immunotherapy for COVID-19 patients. In this work, we assessed gene expression profiles associated with the IFN-γ pathway in response to SARS-CoV-2 infection. Employing a case-control study from SARS-CoV-2-positive and -negative patients, we identified IFN-γ-associated pathways to be enriched in positive patients. Bioinformatics analyses showed upregulation of MAP2K6, CBL, RUNX3, STAT1, and JAK2 in COVID-19-positive vs. -negative patients. A positive correlation was observed between STAT1/JAK2, which varied alongside the patient’s viral load. Expression of MX1, MX2, ISG15, and OAS1 (four well-known IFN-stimulated genes (ISGs)) displayed upregulation in COVID-19-positive vs. -negative patients. Integrative analyses showcased higher levels of ISGs, which were associated with increased viral load and STAT1/JAK2 expression. Confirmation of ISGs up-regulation was performed in vitro using the A549 lung cell line treated with Poly (I:C), a synthetic analog of viral double-stranded RNA; and in different pulmonary human cell lines and ferret tracheal biopsies infected with SARS-CoV-2. A pre-clinical murine model of Coronavirus infection confirmed findings displaying increased ISGs in the liver and lungs from infected mice. Altogether, these results demonstrate the role of IFN-γ and ISGs in response to SARS-CoV-2 infection, highlighting alternative druggable targets that can boost the host response.
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Affiliation(s)
- Ayelen Toro
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Correspondence: (A.T.); (S.L.-V.); (G.G.); Tel.: +54-9114-408-7796 (G.G.); Fax: +54-9114-788-5755 (G.G.)
| | - Sofia Lage-Vickers
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Correspondence: (A.T.); (S.L.-V.); (G.G.); Tel.: +54-9114-408-7796 (G.G.); Fax: +54-9114-788-5755 (G.G.)
| | - Juan Bizzotto
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Tecnología (INTEC), Universidad Argentina de la Empresa (UADE), Buenos Aires C1073AAO, Argentina
| | - Felipe Vilicich
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - Agustina Sabater
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Tecnología (INTEC), Universidad Argentina de la Empresa (UADE), Buenos Aires C1073AAO, Argentina
| | - Gaston Pascual
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - Sabrina Ledesma-Bazan
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - Pablo Sanchis
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - Maria Sol Ruiz
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - Ana Paula Arevalo
- Laboratory Animals Biotechnology Unit, Institut Pasteur de Montevideo, Montevideo 11400, Uruguay
| | - Jorge L. Porfido
- Laboratory Animals Biotechnology Unit, Institut Pasteur de Montevideo, Montevideo 11400, Uruguay
| | - Mercedes Abbate
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - Rocio Seniuk
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - Estefania Labanca
- Department of Genitourinary Medical Oncology and The David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Nicolas Anselmino
- Department of Genitourinary Medical Oncology and The David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Nora M. Navone
- Department of Genitourinary Medical Oncology and The David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Daniel F. Alonso
- Centro de Oncología Molecular y Traslacional y Plataforma de Servicios Biotecnológicos, Departamento de Ciencia y Tecnología, Universidad Nacional de Quilmes, Bernal B1876BXD, Argentina
| | - Elba Vazquez
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - Martina Crispo
- Laboratory Animals Biotechnology Unit, Institut Pasteur de Montevideo, Montevideo 11400, Uruguay
| | - Javier Cotignola
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - Geraldine Gueron
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET—Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
- Correspondence: (A.T.); (S.L.-V.); (G.G.); Tel.: +54-9114-408-7796 (G.G.); Fax: +54-9114-788-5755 (G.G.)
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Groetsch B, Schachtschabel E, Tripal P, Schmid B, Smith AS, Schett G, Bozec A. Inflammatory activation of the FcγR and IFNγR pathways co-influences the differentiation and activity of osteoclasts. Front Immunol 2022; 13:958974. [PMID: 36148242 PMCID: PMC9486546 DOI: 10.3389/fimmu.2022.958974] [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: 06/01/2022] [Accepted: 08/10/2022] [Indexed: 11/13/2022] Open
Abstract
Osteoclasts are polykaryons formed by cell–cell fusion of highly motile progenitors of the myeloid lineage. Osteoclast activity can preserve skeletal strength and bone homeostasis. However, osteoclasts are responsible for bone destruction in rheumatoid arthritis (RA). Fc receptors activated by IgG immune complexes (IC) can boost osteoclast differentiation and bone loss in the course of RA. In contrast, interferon (IFN) γ secreted by immune cells blocks osteoclast activation. Despite their hypothetical importance in the regulation of osteoclast differentiation in RA, the interconnection between the two pathways has not been described so far. Here, we show by total internal reflection fluorescence (TIRF) microscopy that FcγR3 and IFNγ receptor (IFNγR) locate at close vicinity to each other on the human osteoclast surface. Moreover, the average distance increases during the differentiation process. Interestingly, FcγR and IFNγR activation shapes the position of both receptors to each other. Surprisingly, the inhibitory action of IFNγ on in-vitro human osteoclast differentiation depends on the osteoclast differentiation stage. Indeed, IFNγR activation in early osteoclast precursors completely inhibits the formation of polynucleated osteoclasts, while in premature osteoclasts, it further enhanced their fusion. In addition, gene expression analyses showed that IFNγR activation on early precursor cells but not on premature osteoclasts could induce FcγR expression, suggesting a co-regulation of both receptors on human osteoclast precursors. Phosphokinase array data of precursor cells demonstrate that the observed divergence of IFNγR signaling is dependent on the mitogen−activated protein kinase (MAPK) downstream signaling pathway. Overall, our data indicate that FcγR and IFNγR signaling pathways co-influence the differentiation and activity of osteoclasts dependent on the differentiation state, which might reflect the different stages in RA.
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Affiliation(s)
- Bettina Groetsch
- Department of Internal Medicine 3, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Elisabeth Schachtschabel
- Department of Internal Medicine 3, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Philipp Tripal
- Optical Imaging Centre Erlangen (OICE), Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Benjamin Schmid
- Optical Imaging Centre Erlangen (OICE), Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Ana-Suncana Smith
- Institute for Theoretical Physics, Friedrich Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Georg Schett
- Department of Internal Medicine 3, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Aline Bozec
- Department of Internal Medicine 3, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- *Correspondence: Aline Bozec,
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Pucinelli CM, Lima RB, Almeida LKY, Lucisano MP, Córdoba AZ, Marchesan JT, da Silva LAB, da Silva RAB. Interferon‐gamma inducible protein 16 and type I interferon receptors expression in experimental apical periodontitis induced in wild type mice. Int Endod J 2022; 55:1042-1052. [DOI: 10.1111/iej.13802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 07/13/2022] [Accepted: 07/14/2022] [Indexed: 11/30/2022]
Affiliation(s)
- C. M. Pucinelli
- Department of Pediatric Dentistry ‐ University of São Paulo School of Dentistry of Ribeirão Preto Ribeirão Preto SP Brazil
| | - R. B. Lima
- Department of Pediatric Dentistry ‐ University of São Paulo School of Dentistry of Ribeirão Preto Ribeirão Preto SP Brazil
| | - L. K. Y. Almeida
- Department of Pediatric Dentistry ‐ University of São Paulo School of Dentistry of Ribeirão Preto Ribeirão Preto SP Brazil
| | - M. P. Lucisano
- Department of Pediatric Dentistry ‐ University of São Paulo School of Dentistry of Ribeirão Preto Ribeirão Preto SP Brazil
| | - A. Z. Córdoba
- Department of Pediatric Dentistry ‐ University of São Paulo School of Dentistry of Ribeirão Preto Ribeirão Preto SP Brazil
| | - J. T. Marchesan
- Department of Periodontology ‐ University of North Carolina at Chapel Hill School of Dentistry Chapel Hill NC EUA
| | - L. A. B. da Silva
- Department of Pediatric Dentistry ‐ University of São Paulo School of Dentistry of Ribeirão Preto Ribeirão Preto SP Brazil
| | - R. A. B. da Silva
- Department of Pediatric Dentistry ‐ University of São Paulo School of Dentistry of Ribeirão Preto Ribeirão Preto SP Brazil
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Singhatanadgit W, Kitpakornsanti S, Toso M, Pavasant P. IFNγ-primed periodontal ligament cells regulate T-cell responses via IFNγ-inducible mediators and ICAM-1-mediated direct cell contact. ROYAL SOCIETY OPEN SCIENCE 2022; 9:220056. [PMID: 35911203 PMCID: PMC9326268 DOI: 10.1098/rsos.220056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 07/04/2022] [Indexed: 06/15/2023]
Abstract
Periodontal ligament (PDL) cells help maintain tissue homeostasis by balancing PDL tissue inflammation and regeneration. However, the mechanisms by which interferon γ (IFNγ) modulate this process are not yet fully understood. The present study aimed to examine the effect of primed and non-primed PDL cells with IFNγ on the viability and differentiation of T lymphocytes and its functional consequences. The results showed that IFNγ-primed PDL cells possessed enhanced immunosuppression by suppressing T-lymphocyte viability and directing T-lymphocyte differentiation towards a higher T helper (Th) Th2/Th1 ratio. Suppression of T-cell viability was mainly mediated by IFNγ-inducible secreted mediators, which was prevented in the presence of direct cell contact, probably by intercellular adhesion molecule-1 (ICAM-1)-induced PI3 K-mediated transforming growth factor β1 expression in PDL cells. By contrast, ICAM-1 activation augmented IFNγ-induced IFNγ and interleukin-6 expression in PDL cells, which in turn modulated T-cell differentiation. The resulting interaction between these two cell types activated macrophage and suppressed osteoclast differentiation. In conclusion, the results have shown, for the first time to our knowledge, that primed and non-primed PDL cells with IFNγ differentially control T-cell responses via IFNγ-inducible mediators and ICAM-1-mediated direct cell contact, suggesting the role of PDL cells in shifting an inflammatory phase towards a regenerative phase.
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Affiliation(s)
- Weerachai Singhatanadgit
- Oral and Maxillofacial Surgery Unit, Faculty of Dentistry, Thammasat University, Rangsit Campus, Pathumthani, Thailand
- Research Unit in Mineralized Tissue Reconstruction, Thammasat University, Rangsit Campus, Pathumthani, Thailand
| | - Setthawut Kitpakornsanti
- Research Unit in Mineralized Tissue Reconstruction, Thammasat University, Rangsit Campus, Pathumthani, Thailand
| | - Montree Toso
- Research Unit in Mineralized Tissue Reconstruction, Thammasat University, Rangsit Campus, Pathumthani, Thailand
- Stem Cell for Life Research Center, Greater Pharma Manufacturing Co. Ltd, Nakhon Pathom, Thailand
| | - Prasit Pavasant
- Center of Excellence in Regenerative Dentistry, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
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Lin X, Zhang H, Liu J, Wu CL, McDavid A, Boyce BF, Xing L. Aged Callus Skeletal Stem/Progenitor Cells Contain an Inflammatory Osteogenic Population With Increased IRF and NF-κB Pathways and Reduced Osteogenic Potential. Front Mol Biosci 2022; 9:806528. [PMID: 35755815 PMCID: PMC9218815 DOI: 10.3389/fmolb.2022.806528] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 04/29/2022] [Indexed: 11/15/2022] Open
Abstract
Skeletal stem/progenitor cells (SSPCs) are critical for fracture repair by providing osteo-chondro precursors in the callus, which is impaired in aging. However, the molecular signatures of callus SSPCs during aging are not known. Herein, we performed single-cell RNA sequencing on 11,957 CD45-CD31-Ter119- SSPCs isolated from young and aged mouse calluses. Combining unsupervised clustering, putative makers, and DEGs/pathway analyses, major SSPC clusters were annotated as osteogenic, proliferating, and adipogenic populations. The proliferating cluster had a differentiating potential into osteogenic and adipogenic lineages by trajectory analysis. The osteoblastic/adipogenic/proliferating potential of individual clusters was further evidenced by elevated expression of genes related to osteoblasts, adipocytes, or proliferation. The osteogenic cluster was sub-clustered into house-keeping and inflammatory osteogenic populations that were decreased and increased in aged callus, respectively. The majority of master regulators for the inflammatory osteogenic population belong to IRF and NF-κB families, which was confirmed by immunostaining, RT-qPCR, and Western blot analysis. Furthermore, cells in the inflammatory osteogenic sub-cluster had reduced osteoblast differentiation capacity. In conclusion, we identified 3 major clusters in callus SSPCs, confirming their heterogeneity and, importantly, increased IRF/NF-κB-mediated inflammatory osteogenic population with decreased osteogenic potential in aged cells.
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Affiliation(s)
- X. Lin
- Department of Pathology and Laboratory Medicine, Rochester, NY, United States
| | - H. Zhang
- Department of Pathology and Laboratory Medicine, Rochester, NY, United States
| | - J. Liu
- Department of Pathology and Laboratory Medicine, Rochester, NY, United States
| | - C L. Wu
- Center for Musculoskeletal Research, Rochester, NY, United States
| | - A. McDavid
- Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY, United States
| | - B. F. Boyce
- Department of Pathology and Laboratory Medicine, Rochester, NY, United States
- Center for Musculoskeletal Research, Rochester, NY, United States
| | - L. Xing
- Department of Pathology and Laboratory Medicine, Rochester, NY, United States
- Center for Musculoskeletal Research, Rochester, NY, United States
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Wheel-Running Exercise Protects Ovariectomized Mice from Bone Loss via IFN-γ-Mediated Suppression of the NF-κB and MAPK Pathways. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:2030818. [PMID: 35602099 PMCID: PMC9117016 DOI: 10.1155/2022/2030818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 04/08/2022] [Indexed: 11/25/2022]
Abstract
Physical exercise is recommended as a preventative approach for osteoporosis; however, the effect of physical exercise on bone mass remains controversial. Additionally, the immune regulation of physical exercise on bone mass remains unclear. To determine whether wheel-running (WR) exercise contributes to improving bone mineral density (BMD) and investigate the involved immune mechanism, ovariectomized (OVX) and sham-operated mice were treated with 8 weeks of WR exercise. The distal femurs of the mice were sequentially scanned, reconstructed, and analyzed using microcomputed tomography and related software to assess BMD and bone microarchitecture. Flow cytometry assays were applied to investigate alterations in immune cells and inflammatory cytokines. In vitro, osteoclast differentiation was conducted to determine the effect of IFN-γ on osteoclastogenesis and the underlying mechanism. As a result, trabecular parameters were decreased in the OVX mice compared with the sham group. However, WR exercise significantly improved the deterioration in the bone microarchitecture of the OVX mice with an increase of 60.00% in BMD, 55.18% in bone volume, 66.67% in trabecular number, 32.52% in trabecular thickness, and a decrease of 19.44% in trabecular separation. Similarly, WR exercise increased the proportion of CD8+ T cells from 7.26 ± 1.71% to 10.23 ± 1.35% in the spleen and from 1.62 ± 0.54% to 2.38 ± 0.43% in the bone marrow of the OVX mice (P < 0.05). The expression of IFN-γ was also increased in the OVX + WR mice compared with the OVX mice (1.65 ± 0.45% vs. 2.26 ± 0.34%, P < 0.05). In vitro studies demonstrated an inhibitory effect of IFN-γ on osteoclastogenesis in a dose- and time-dependent manner. Meanwhile, the classical NF-κB and MAPK pathways were found to be critical in IFN-γ-mediated inhibition of osteoclast differentiation. In conclusion, our study discovered that WR exercise rescued bone loss in the OVX mice in an IFN-γ-mediated immunomodulatory manner. After WR exercise, IFN-γ expression was restored by activated CD8+ T cells, consequently leading to the inhibition of osteoclastogenesis and the recovery from bone loss through the NF-κB and MAPK pathways.
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Distinct molecular and immune hallmarks of inflammatory arthritis induced by immune checkpoint inhibitors for cancer therapy. Nat Commun 2022; 13:1970. [PMID: 35413951 PMCID: PMC9005525 DOI: 10.1038/s41467-022-29539-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 03/17/2022] [Indexed: 12/12/2022] Open
Abstract
Immune checkpoint inhibitors are associated with immune-related adverse events (irAEs), including arthritis (arthritis-irAE). Management of arthritis-irAE is challenging because immunomodulatory therapy for arthritis should not impede antitumor immunity. Understanding of the mechanisms of arthritis-irAE is critical to overcome this challenge, but the pathophysiology remains unknown. Here, we comprehensively analyze peripheral blood and/or synovial fluid samples from 20 patients with arthritis-irAE, and unmask a prominent Th1-CD8+ T cell axis in both blood and inflamed joints. CX3CR1hi CD8+ T cells in blood and CXCR3hi CD8+ T cells in synovial fluid, the most clonally expanded T cells, significantly share TCR repertoires. The migration of blood CX3CR1hi CD8+ T cells into joints is possibly mediated by CXCL9/10/11/16 expressed by myeloid cells. Furthermore, arthritis after combined CTLA-4 and PD-1 inhibitor therapy preferentially has enhanced Th17 and transient Th1/Th17 cell signatures. Our data provide insights into the mechanisms, predictive biomarkers, and therapeutic targets for arthritis-irAE. Arthritis is the most common rheumatic immune-related adverse event (irAE) occurring in cancer patients receiving immune checkpoint inhibitors. Here the authors study the immune landscape of blood and synovial fluid samples from patients with arthritis-irAE, reporting immunological differences and similarities with classic autoimmune arthritis.
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Hasan I, Hossain A, Bhuiyan P, Miah S, Rahman H. A system biology approach to determine therapeutic targets by identifying molecular mechanisms and key pathways for type 2 diabetes that are linked to the development of tuberculosis and rheumatoid arthritis. Life Sci 2022; 297:120483. [DOI: 10.1016/j.lfs.2022.120483] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/07/2022] [Accepted: 03/09/2022] [Indexed: 12/17/2022]
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García-Henández AL, Serrano-Bello J, Alvarez-Perez MA, Cifuentes-Mendiola E, González-Alva P. The immune system and its response to polymeric materials used for craniofacial regeneration. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2021.2021904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ana Lilia García-Henández
- Division of Postgraduate Studies and Dental Research, Faculty of Dentistry, Tissue Bioengineering Laboratory, National Autonomous University of Mexico, Mexico City, Mexico
| | - Janeth Serrano-Bello
- Section of Oral Immunity and Bone Regulation, Laboratory of Dental Research, FES Iztacala National Autonomous University of Mexico, CDMX, State of Mexico, Mexico
| | - Marco Antonio Alvarez-Perez
- Section of Oral Immunity and Bone Regulation, Laboratory of Dental Research, FES Iztacala National Autonomous University of Mexico, CDMX, State of Mexico, Mexico
| | - Ernesto Cifuentes-Mendiola
- Division of Postgraduate Studies and Dental Research, Faculty of Dentistry, Tissue Bioengineering Laboratory, National Autonomous University of Mexico, Mexico City, Mexico
| | - Patricia González-Alva
- Section of Oral Immunity and Bone Regulation, Laboratory of Dental Research, FES Iztacala National Autonomous University of Mexico, CDMX, State of Mexico, Mexico
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