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Gao T, Xu G, Ma T, Lu X, Chen K, Luo H, Chen G, Song J, Ma X, Fu W, Zheng C, Xia X, Jiang J. ROS-Responsive Injectable Hydrogel Loaded with SLC7A11-modRNA Inhibits Ferroptosis and Mitigates Intervertebral Disc Degeneration in Rats. Adv Healthc Mater 2024:e2401103. [PMID: 38691848 DOI: 10.1002/adhm.202401103] [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: 03/26/2024] [Revised: 04/28/2024] [Indexed: 05/03/2024]
Abstract
Intervertebral disc degeneration (IVDD) is the primary cause of low back pain, with oxidative stress being a recognized factor that causes its development. Presently, low back pain imposes a significant global economic burden. However, the effectiveness of treatments for IVDD remains extremely limited. Therefore, this study aims to explore innovative and effective IVDD treatments by focusing on oxidative stress as a starting point. In this study, an injectable reactive oxygen species-responsive hydrogel (PVA-tsPBA@SLC7A11 modRNA) is developed, designed to achieve rapid loading and selective release of chemically synthesized modified mRNA (modRNA). SLC7A11 modRNA is specifically used to upregulate the expression of the ferroptosis marker SLC7A11. The local injection of PVA-tsPBA@SLC7A11 modRNA into the degenerated intervertebral disc (IVD) results in the cleavage of PVA-tsPBA, leading to the release of enclosed SLC7A11 modRNA. The extent of SLC7A11 modRNA release is directly proportional to the severity of IVDD, ultimately ameliorating IVDD by inhibiting ferroptosis in nucleus pulposus cells (NPCs). This study proposes an innovative system of PVA-tsPBA hydrogel-encapsulated modRNA, representing a potential novel treatment strategy for patients with early-stage IVDD.
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Affiliation(s)
- Tian Gao
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
| | - Guangyu Xu
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
| | - Tiancong Ma
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
| | - Xiao Lu
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
| | - Kaiwen Chen
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
| | - Huanhuan Luo
- Department of Orthopaedics, The Second Hospital of Jiaxing, Jiaxing, Zhejiang Province, 314000, P. R. China
| | - Gang Chen
- Department of Orthopaedics, The Second Hospital of Jiaxing, Jiaxing, Zhejiang Province, 314000, P. R. China
| | - Jian Song
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
| | - Xiaosheng Ma
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
| | - Wei Fu
- Institute of Pediatric Translational Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Chaojun Zheng
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
| | - Xinlei Xia
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
| | - Jianyuan Jiang
- Department of Orthopedics, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
- Fudan University, Shanghai, 200082, P. R. China
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Chen Y, Zhao W, Hu A, Lin S, Chen P, Yang B, Fan Z, Qi J, Zhang W, Gao H, Yu X, Chen H, Chen L, Wang H. Type 2 diabetic mellitus related osteoporosis: focusing on ferroptosis. J Transl Med 2024; 22:409. [PMID: 38693581 PMCID: PMC11064363 DOI: 10.1186/s12967-024-05191-x] [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: 01/21/2024] [Accepted: 04/12/2024] [Indexed: 05/03/2024] Open
Abstract
With the aging global population, type 2 diabetes mellitus (T2DM) and osteoporosis(OP) are becoming increasingly prevalent. Diabetic osteoporosis (DOP) is a metabolic bone disorder characterized by abnormal bone tissue structure and reduced bone strength in patients with diabetes. Studies have revealed a close association among diabetes, increased fracture risk, and disturbances in iron metabolism. This review explores the concept of ferroptosis, a non-apoptotic cell death process dependent on intracellular iron, focusing on its role in DOP. Iron-dependent lipid peroxidation, particularly impacting pancreatic β-cells, osteoblasts (OBs) and osteoclasts (OCs), contributes to DOP. The intricate interplay between iron dysregulation, which comprises deficiency and overload, and DOP has been discussed, emphasizing how excessive iron accumulation triggers ferroptosis in DOP. This concise overview highlights the need to understand the complex relationship between T2DM and OP, particularly ferroptosis. This review aimed to elucidate the pathogenesis of ferroptosis in DOP and provide a prospective for future research targeting interventions in the field of ferroptosis.
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Affiliation(s)
- Yili Chen
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Wen Zhao
- Guangzhou University of Traditional Chinese Medicine, Guangzhou, 510006, China
| | - An Hu
- Guangzhou University of Traditional Chinese Medicine, Guangzhou, 510006, China
| | - Shi Lin
- Guangzhou University of Traditional Chinese Medicine, Guangzhou, 510006, China
| | - Ping Chen
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Bing Yang
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Zhirong Fan
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Ji Qi
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Wenhui Zhang
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Huanhuan Gao
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Xiubing Yu
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Haiyun Chen
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Luyuan Chen
- Stomatology Center, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, 510086, China.
| | - Haizhou Wang
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
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Yu H, Song Z, Yu J, Ren B, Dong Y, You Y, Zhang Z, Jia C, Zhao Y, Zhou X, Sun H, Zhang X. Supramolecular self-assembly of EGCG-selenomethionine nanodrug for treating osteoarthritis. Bioact Mater 2024; 32:164-176. [PMID: 37822916 PMCID: PMC10563013 DOI: 10.1016/j.bioactmat.2023.09.020] [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: 08/07/2023] [Revised: 09/26/2023] [Accepted: 09/27/2023] [Indexed: 10/13/2023] Open
Abstract
Osteoarthritis (OA) has emerged as a significant health concern among the elderly population, with increasing attention paid to ferroptosis-induced OA in recent years. However, the prolonged use of nonsteroidal anti-inflammatory drugs or corticosteroids can lead to a series of side effects and limited therapeutic efficacy. This study aimed to employ the Mannich condensation reaction between epigallocatechin-3-gallate (EGCG) and selenomethionine (SeMet) to efficiently synthesize polyphenol-based nanodrugs in aqueous media for treating OA. Molecular biology experiments demonstrated that EGCG-based nanodrugs (ES NDs) could effectively reduce glutathione peroxidase 4 (GPX4) inactivation, abnormal Fe2+ accumulation, and lipid peroxidation induced by oxidative stress, which ameliorated the metabolic disorder of chondrocytes and other multiple pathological processes triggered by ferroptosis. Moreover, imaging and histopathological analysis of the destabilization of the medial meniscus model in mice confirmed that ES NDs exhibiting significant therapeutic effects in relieving OA. The intra-articular delivery of ES NDs represents a promising approach for treating OA and other joint inflammatory diseases.
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Affiliation(s)
- Haichao Yu
- School of Medicine, Nankai University, Tianjin 300071, China
- Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - Zelong Song
- School of Medicine, Nankai University, Tianjin 300071, China
- Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - Jie Yu
- Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Boyuan Ren
- Beijing Institute of Radiation Medicine, Beijing 100850, China
| | - Yuan Dong
- Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - Yonggang You
- Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - Zhen Zhang
- Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - Chengqi Jia
- Department of Orthopedics, Beijing Jishuitan Hospital, Beijing 100035, China
| | - Yunpeng Zhao
- Department of Orthopaedics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Shandong, 250012, China
| | - Xuhui Zhou
- Department of Orthopaedics, Changzheng Hospital, Second Military Medical University (Naval Medical University), Shanghai, 200003, China
| | - Haifeng Sun
- School of Radiology, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong, 271016, China
| | - Xuesong Zhang
- School of Medicine, Nankai University, Tianjin 300071, China
- Department of Orthopaedics, The Fourth Medical Center of PLA General Hospital, Beijing 100048, China
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Yang Y, Jiang Y, Qian D, Wang Z, Xiao L. Prevention and treatment of osteoporosis with natural products: Regulatory mechanism based on cell ferroptosis. J Orthop Surg Res 2023; 18:951. [PMID: 38082321 PMCID: PMC10712195 DOI: 10.1186/s13018-023-04448-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 12/06/2023] [Indexed: 12/18/2023] Open
Abstract
CONTEXT With the development of society, the number of patients with osteoporosis is increasing. The prevention and control of osteoporosis has become a serious and urgent issue. With the continuous progress of biomedical research, ferroptosis has attracted increased attention. However, the pathophysiology and mechanisms of ferroptosis and osteoporosis still need further study. Natural products are widely used in East Asian countries for osteoporosis prevention and treatment. OBJECTIVE In this paper, we will discuss the basic mechanisms of ferroptosis, the relationship between ferroptosis and osteoclasts and osteoblasts, and in vitro and in vivo studies of natural products to prevent osteoporosis by interfering with ferroptosis. METHODS This article takes ferroptosis, natural products, osteoporosis, osteoblasts and osteoclast as key words. Retrieve literature from 2012 to 2023 indexed in databases such as PubMed Central, PubMed, Web of Science, Scopus and ISI. RESULTS Ferroptosis has many regulatory mechanisms, including the system XC -/GSH/GPX4, p62/Keap1/Nrf2, FSP1/NAD (P) H/CoQ10, P53/SAT1/ALOX15 axes etc. Interestingly, we found that natural products, such as Artemisinin, Biochanin A and Quercetin, can play a role in treating osteoporosis by promoting ferroptosis of osteoclast and inhibiting ferroptosis of osteoblasts. CONCLUSIONS Natural products have great potential to regulate OBs and OCs by mediating ferroptosis to prevent and treat osteoporosis, and it is worthwhile to explore and discover more natural products that can prevent and treat osteoporosis.
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Affiliation(s)
- Yunshang Yang
- Translational Medical Innovation Center, The Affiliated Zhangjiagang TCM Hospital of Yangzhou University, Zhangjiagang, 215600, Jiangsu, China
- Department of Orthopedics, The Affiliated Zhangjiagang TCM Hospital of Yangzhou University, Zhangjiagang, 215600, Jiangsu, China
| | - Yifan Jiang
- Translational Medical Innovation Center, The Affiliated Zhangjiagang TCM Hospital of Yangzhou University, Zhangjiagang, 215600, Jiangsu, China
| | - Daoyi Qian
- Department of Orthopedics, The Affiliated Zhangjiagang TCM Hospital of Yangzhou University, Zhangjiagang, 215600, Jiangsu, China
| | - Zhirong Wang
- Translational Medical Innovation Center, The Affiliated Zhangjiagang TCM Hospital of Yangzhou University, Zhangjiagang, 215600, Jiangsu, China.
- Department of Orthopedics, The Affiliated Zhangjiagang TCM Hospital of Yangzhou University, Zhangjiagang, 215600, Jiangsu, China.
| | - Long Xiao
- Translational Medical Innovation Center, The Affiliated Zhangjiagang TCM Hospital of Yangzhou University, Zhangjiagang, 215600, Jiangsu, China.
- Department of Orthopedics, The Affiliated Zhangjiagang TCM Hospital of Yangzhou University, Zhangjiagang, 215600, Jiangsu, China.
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Cao S, Wei Y, Yue Y, Liu P, Zeng H. Global research landscape on the crosstalk between ferroptosis and musculoskeletal diseases: A bibliometric and visualized analysis. Heliyon 2023; 9:e23113. [PMID: 38144285 PMCID: PMC10746478 DOI: 10.1016/j.heliyon.2023.e23113] [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: 10/02/2023] [Revised: 11/27/2023] [Accepted: 11/27/2023] [Indexed: 12/26/2023] Open
Abstract
Over the past 11 years, mounting evidence has suggested a significant association between ferroptosis and the development and progression of musculoskeletal (MSK) diseases, such as osteoporosis and osteoarthritis. However, a comprehensive bibliometric analysis summarizing the relationship between ferroptosis and MSK diseases is currently lacking. The present study collected articles and reviews on the topic of ferroptosis in MSK diseases. The data were collected from January 1st, 2012 to June 30th, 2023 by screening the Web of Science database. Various tools, including VOSviewer, CiteSpace, Pajek, the R package, and others, were used to conduct bibliometric and visualization analyses. Notably, China, the USA, and Italy emerged as primary contributors, jointly accounting for over 80 % of published documents, thereby shaping research in this domain. Among the diverse institutions, Shanghai Jiao Tong University, Soochow University, and Huazhong University of Science and Technology displayed the highest productivity levels. The most prolific authors include Sun Kai, Shang Peng, and Jing Xingzhi. Oxidative Medicine and Cellular Longevity stood out with the largest number of publications in this area. The five most significant disorders in this field are bone fractures, osteosarcoma, bone neoplasms, joint diseases, and osteoporotic fractures. This study represents an inaugural comprehensive bibliometric analysis, presenting a holistic view of the knowledge framework and developmental patterns in ferroptosis concerning MSK diseases over the previous eleven years. This information can aid researchers in acquiring a thorough grasp of this domain and offer invaluable insights for forthcoming explorations.
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Affiliation(s)
- Siyang Cao
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Yihao Wei
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Yaohang Yue
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Peng Liu
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Hui Zeng
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, People's Republic of China
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Chen H, Han Z, Wang Y, Su J, Lin Y, Cheng X, Liu W, He J, Fan Y, Chen L, Zuo H. Targeting Ferroptosis in Bone-Related Diseases: Facts and Perspectives. J Inflamm Res 2023; 16:4661-4677. [PMID: 37872954 PMCID: PMC10590556 DOI: 10.2147/jir.s432111] [Citation(s) in RCA: 1] [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: 07/24/2023] [Accepted: 10/12/2023] [Indexed: 10/25/2023] Open
Abstract
Ferroptosis is a new cell fate decision discovered in recent years. Unlike apoptosis, autophagy or pyroptosis, ferroptosis is characterized by iron-dependent lipid peroxidation and mitochondrial morphological changes. Ferroptosis is involved in a variety of physiological and pathological processes. Since its discovery, ferroptosis has been increasingly studied concerning bone-related diseases. In this review, we focus on the latest research progress and prospects, summarize the regulatory mechanisms of ferroptosis, and discuss the role of ferroptosis in the pathogenesis of bone-related diseases, such as osteoporosis (OP), osteoarthritis (OA), rheumatoid arthritis (RA), and osteosarcoma (OS), as well as its therapeutic potential.
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Affiliation(s)
- Haoran Chen
- Department of Orthopaedics, Chengdu Xinhua Hospital, Chengdu, 610000, People’s Republic of China
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 610000, People’s Republic of China
| | - Zhongyu Han
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 610000, People’s Republic of China
| | - Yi Wang
- Department of Orthopaedics, Chengdu Xinhua Hospital, Chengdu, 610000, People’s Republic of China
| | - Junyan Su
- Department of Orthopaedics, The First People’s Hospital of Longquanyi District, Chengdu, 610000, People’s Republic of China
| | - Yumeng Lin
- School of Ophthalmology, Chengdu University of Traditional Chinese Medicine, Chengdu, 610000, People’s Republic of China
| | - Xuhua Cheng
- Department of Orthopaedics, Chengdu Xinhua Hospital, Chengdu, 610000, People’s Republic of China
| | - Wen Liu
- Department of Orthopaedics, Chengdu Xinhua Hospital, Chengdu, 610000, People’s Republic of China
| | - Jingyu He
- Sichuan Judicial and Police Officers Professional College, Deyang, 618000, People’s Republic of China
| | - Yiyue Fan
- Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, People’s Republic of China
| | - Liuyan Chen
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 610000, People’s Republic of China
| | - Houdong Zuo
- Department of Orthopaedics, Chengdu Xinhua Hospital, Chengdu, 610000, People’s Republic of China
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Chang C, Cai RP, Su YM, Wu Q, Su Q. Mesenchymal Stem Cell-Derived Exosomal Noncoding RNAs as Alternative Treatments for Myocardial Ischemia-Reperfusion Injury: Current Status and Future Perspectives. J Cardiovasc Transl Res 2023; 16:1085-1098. [PMID: 37286924 PMCID: PMC10246878 DOI: 10.1007/s12265-023-10401-w] [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: 02/21/2023] [Accepted: 05/22/2023] [Indexed: 06/09/2023]
Abstract
Ischemic cardiomyopathy is treated mainly with thrombolytic drugs, percutaneous coronary intervention, and coronary artery bypass grafting to recanalize blocked vessels. Myocardial ischemia-reperfusion injury (MIRI) is an unavoidable complication of obstructive revascularization. Compared with those of myocardial ischemic injury, few effective therapeutic options are available for MIRI treatment. The pathophysiological mechanisms of MIRI involve the inflammatory response, the immune response, oxidative stress, apoptosis, intracellular Ca2+ overload, and cardiomyocyte energy metabolism. These mechanisms exacerbate MIRI. Mesenchymal stem cell-derived exosomes (MSC-EXOs) can alleviate MIRI through these mechanisms and, to some extent, prevent the limitations caused by direct MSC administration. Therefore, using MSC-EXOs instead of MSCs to treat MIRI is a potentially beneficial cell-free treatment strategy. In this review, we describe the mechanism of action of MSC-EXO-derived noncoding RNAs in the treatment of MIRI and discuss the advantages and limitations of this strategy, as well as possible future research directions.
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Affiliation(s)
- Chen Chang
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, 15 Lequn Road, Guilin, 541000, China
| | - Ru-Ping Cai
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Guangxi Medical University, Nanning, 530000, China
| | - Ying-Man Su
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, 15 Lequn Road, Guilin, 541000, China
| | - Qiang Wu
- Department of Cardiology, the Sixth Medical Centre, Chinese PLA General Hospital, Beijing, 100048, China.
- Journal of Geriatric Cardiology Editorial Office, Chinese PLA General Hospital, Beijing, 100853, China.
| | - Qiang Su
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, 15 Lequn Road, Guilin, 541000, China.
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Wang L, Ye S, Qin J, Tang M, Dong MY, Fang J. Ferroptosis-related genes LPCAT3 and PGD are potential diagnostic biomarkers for osteoarthritis. J Orthop Surg Res 2023; 18:699. [PMID: 37723556 PMCID: PMC10507893 DOI: 10.1186/s13018-023-04128-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 08/23/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND Osteoarthritis (OA) is the most common chronic joint disease and how ferroptosis contributes to OA has garnered much attention recently. Bioinformatics promoted the discovery of ferroptosis-related biomarkers for OA. But since OA is a whole-joint disease, sensitive biomarkers for OA are still limited. We herein focused on subchondral bone, a joint component often-ignored by existing bioinformatic reports, to identify ferroptosis-related diagnostic biomarkers for OA. METHOD Microarray datasets GSE51588 and GSE55457 were downloaded from Gene Expression Omnibus database. Ferroptosis-related differential expression genes (Ferr-DEGs) between OA and normal samples were identified and their functional enrichment was analyzed. Common genes for OA diagnosis were selected from Ferr-DEGs using the combination of SVM-RFE, LASSO regression, and RandomForest machine learning algorithms. Common genes' diagnostic value was verified by receiver operating characteristic (ROC) curve and their association with immune infiltration was analyzed by CIBERSORT. Finally, candidate gene's expression was verified in chondrocytes from OA patients and in an in vitro IL-1β-induced OA model, by RT-PCR. RESULTS Two ferroptosis-related genes, LPCAT3 and PGD, were identified as OA diagnostic biomarkers and confirmed by ROC diagnostic test. The association of LPCAT3 and PGD with the infiltration of several types of immune cells was identified. The decreased expression of LPCAT3 and PGD was both confirmed in OA chondrocytes and IL-1β-induced OA condition. CONCLUSIONS We identified ferroptosis-related genes LPCAT3 and PGD as potential diagnostic biomarkers for OA, which may offer insight into the role of ferroptosis in OA and provides useful information for the diagnosis and treatment of OA.
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Affiliation(s)
- Lufei Wang
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction & Department of Orthodontics, College and Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Shouxiu Ye
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction & Department of Orthodontics, College and Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Jianliang Qin
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction & Department of Orthodontics, College and Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Min Tang
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction & Department of Orthodontics, College and Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Ming-You Dong
- The Key Laboratory of Molecular Pathology (For Hepatobiliary Diseases) of Guangxi, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China.
| | - Jie Fang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
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Lu Z, Zheng Z. Integrated analysis of single-cell and bulk RNA sequencing data identifies the characteristics of ferroptosis in lumbar disc herniation. Funct Integr Genomics 2023; 23:289. [PMID: 37653201 DOI: 10.1007/s10142-023-01216-8] [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: 06/09/2023] [Revised: 08/09/2023] [Accepted: 08/15/2023] [Indexed: 09/02/2023]
Abstract
Lumbar disc herniation (LDH) is the most common condition associated with low back pain, and it adversely impacts individuals' health. Ferroptosis has recently emerged as a novel factor in the pathogenesis of LDH; however, the specific impacts of ferroptosis on LDH have not been fully elucidated. Ferroptosis-related differentially expressed genes (FRDEGs) were identified from the transcriptomic datasets of LDH. Gene set enrichment analysis (GSEA) was conducted to identify biological mechanism and related pathways. LASSO and SVM-RFE algorithms were applied to detect signature genes. Function of the signature gene was confirmed by RT-qPCR. The CIBERSORT algorithm was used to compare immune infiltration between LDH and normal samples. Correlation analysis between MYB and immune cells was analyzed using the Pearson method. Additionally, we used scRNA-seq to dissect cell clusters and cellular interactions. AUCell scoring was used to analyze the ferroptosis scores of different cell types. We found that MYB, a highly expressed ferroptosis-related gene, was associated with LDH By leveraging bioinformatics analysis. In immune infiltration analysis, the abundance of monocytes and macrophages varied significantly between the LDH group and disc spondylolisthesis (DS) group. MYB was correlated with most immune cells. GSEA revealed MYB was significantly enriched in immune-related pathways. Furthermore, scRNA-seq analysis revealed the presence of eight distinct cell types. AUCell analysis showed that macrophages had a high ferroptosis score. Cell trajectory analysis revealed that chondrocyte 1 was at the beginning of the trajectory, while calcification inhibiting chondrocytes and fibrochondrocytes accumulated along the middle and tail end of the trajectory, respectively. Cell-cell communication analysis identified chondrocyte 1 had an extensive communication network with other clusters and interacted with nucleus pulposus through collagen signaling pathway. Our analysis demonstrated that MYB may be a potential therapeutic target for LDH. This study provides a resource for the orthopedics community that will facilitate additional discoveries directedly toward understanding the pathogenesis process of LDH.
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Affiliation(s)
- Ziqiang Lu
- Luoyang Orthopedic-Traumatological Hospital Of Henan Province, Luoyang, Henan, China.
| | - Zhenyu Zheng
- Luoyang Orthopedic-Traumatological Hospital Of Henan Province, Luoyang, Henan, China
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Bao J, Yan Y, Zuo D, Zhuo Z, Sun T, Lin H, Han Z, Zhao Z, Yu H. Iron metabolism and ferroptosis in diabetic bone loss: from mechanism to therapy. Front Nutr 2023; 10:1178573. [PMID: 37215218 PMCID: PMC10196368 DOI: 10.3389/fnut.2023.1178573] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 04/07/2023] [Indexed: 05/24/2023] Open
Abstract
Osteoporosis, one of the most serious and common complications of diabetes, has affected the quality of life of a large number of people in recent years. Although there are many studies on the mechanism of diabetic osteoporosis, the information is still limited and there is no consensus. Recently, researchers have proven that osteoporosis induced by diabetes mellitus may be connected to an abnormal iron metabolism and ferroptosis inside cells under high glucose situations. However, there are no comprehensive reviews reported. Understanding these mechanisms has important implications for the development and treatment of diabetic osteoporosis. Therefore, this review elaborates on the changes in bones under high glucose conditions, the consequences of an elevated glucose microenvironment on the associated cells, the impact of high glucose conditions on the iron metabolism of the associated cells, and the signaling pathways of the cells that may contribute to diabetic bone loss in the presence of an abnormal iron metabolism. Lastly, we also elucidate and discuss the therapeutic targets of diabetic bone loss with relevant medications which provides some inspiration for its cure.
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Affiliation(s)
- Jiahao Bao
- Department of Oral & Cranio-maxillofacial Surgery, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
| | - Yixuan Yan
- Guangdong Provincial Key Laboratory of Stomatology, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou, China
| | - Daihui Zuo
- Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Zhiyong Zhuo
- Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Tianhao Sun
- Shenzhen Key Laboratory for Innovative Technology in Orthopaedic Trauma, Guangdong Engineering Technology Research Center for Orthopaedic Trauma Repair, Department of Orthopaedics and Traumatology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Hongli Lin
- School of Public Health, The University of Hong Kong, Pok Fu Lam, Hong Kong SAR, China
| | - Zheshen Han
- School of Public Health, The University of Hong Kong, Pok Fu Lam, Hong Kong SAR, China
| | - Zhiyang Zhao
- Department of Oral & Cranio-maxillofacial Surgery, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
| | - Hongbo Yu
- Department of Oral & Cranio-maxillofacial Surgery, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
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11
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Xie M, Zhu C, Ye Y. Ferroptosis-Related Molecular Clusters and Diagnostic Model in Rheumatoid Arthritis. Int J Mol Sci 2023; 24:ijms24087342. [PMID: 37108505 PMCID: PMC10138921 DOI: 10.3390/ijms24087342] [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: 02/20/2023] [Revised: 04/09/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease characterized by synovitis, joint damage and deformity. A newly described type of cell death, ferroptosis, has an important role in the pathogenesis of RA. However, the heterogeneity of ferroptosis and its association with the immune microenvironment in RA remain unknown. Synovial tissue samples from 154 RA patients and 32 healthy controls (HCs) were obtained from the Gene Expression Omnibus database. Twelve of twenty-six ferroptosis-related genes (FRGs) were differentially expressed between RA patients and HCs. Furthermore, the patterns of correlation among the FRGs were significantly different between the RA and HC groups. RA patients were classified into two distinct ferroptosis-related clusters, of which cluster 1 had a higher abundance of activated immune cells and a corresponding lower ferroptosis score. Enrichment analysis suggested that tumor necrosis factor-α signaling via nuclear factor-κB was upregulated in cluster 1. RA patients in cluster 1 responded better to anti-tumor necrosis factor (anti-TNF) therapy, which was verified by the GSE 198520 dataset. A diagnostic model to identify RA subtypes and immunity was constructed and verified, in which the area under the curve values in the training (70%) and validation (30%) cohorts were 0.849 and 0.810, respectively. This study demonstrated that there were two ferroptosis clusters in RA synovium that exhibited distinct immune profiles and ferroptosis sensitivity. Additionally, a gene scoring system was constructed to classify individual RA patients.
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Affiliation(s)
- Maosheng Xie
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Chao Zhu
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Yujin Ye
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
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12
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Zhang F, Yan Y, Cai Y, Liang Q, Liu Y, Peng B, Xu Z, Liu W. Current insights into the functional roles of ferroptosis in musculoskeletal diseases and therapeutic implications. Front Cell Dev Biol 2023; 11:1112751. [PMID: 36819098 PMCID: PMC9936329 DOI: 10.3389/fcell.2023.1112751] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/20/2023] [Indexed: 02/05/2023] Open
Abstract
Ferroptosis is a novel type of cell death associated with iron accumulation and excessive lipid peroxidation. Elucidating the underlying molecular mechanisms of ferroptosis is intensively related to the development and treatment of multiple diseases, including musculoskeletal disorders. Moreover, in vitro and in vivo studies have shown the importance of oxidative stress in musculoskeletal conditions such as osteoporosis, osteoarthritis, rheumatoid arthritis, and osteosarcoma. Ferroptosis-derived clinical management of musculoskeletal diseases offers tremendous and attractive opportunities. Notably, ferroptosis agonists have been proven to enhance the sensitivity of osteosarcoma cells to conventional therapeutic strategies. In this review, we have mainly focused on the implications of ferroptosis regulation in the pathophysiology and therapeutic response of musculoskeletal disorders. Understanding roles of ferroptosis for controlling musculoskeletal diseases might provide directions for ferroptosis-driven therapies, which could be promising for the development of novel therapeutic strategies.
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Affiliation(s)
- Fan Zhang
- Department of Gynecology, Xiangya Hospital, Central South University, Changsha, China
| | - Yuanliang Yan
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Yuan Cai
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China,Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Qiuju Liang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China
| | - Yuanhong Liu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China
| | - Bi Peng
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China,Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Zhijie Xu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China,*Correspondence: Zhijie Xu, ; Wei Liu,
| | - Wei Liu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China,Department of Orthopedic Surgery, The Second Hospital University of South China, Hengyang, China,*Correspondence: Zhijie Xu, ; Wei Liu,
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