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Wang YF, An ZY, Li JW, Dong ZK, Jin WL. MG53/TRIM72: multi-organ repair protein and beyond. Front Physiol 2024; 15:1377025. [PMID: 38681139 PMCID: PMC11046001 DOI: 10.3389/fphys.2024.1377025] [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: 01/26/2024] [Accepted: 04/01/2024] [Indexed: 05/01/2024] Open
Abstract
MG53, a member of the tripartite motif protein family, possesses multiple functionalities due to its classic membrane repair function, anti-inflammatory ability, and E3 ubiquitin ligase properties. Initially recognized for its crucial role in membrane repair, the therapeutic potential of MG53 has been extensively explored in various diseases including muscle injury, myocardial damage, acute lung injury, and acute kidney injury. However, further research has revealed that the E3 ubiquitin ligase characteristics of MG53 also contribute to the pathogenesis of certain conditions such as diabetic cardiomyopathy, insulin resistance, and metabolic syndrome. Moreover, recent studies have highlighted the anti-tumor effects of MG53 in different types of cancer, such as small cell lung cancer, liver cancer, and colorectal cancer; these effects are closely associated with their E3 ubiquitin ligase activities. In summary, MG53 is a multifunctional protein that participates in important physiological and pathological processes of multiple organs and is a promising therapeutic target for various human diseases. MG53 plays a multi-organ protective role due to its membrane repair function and its exertion of anti-tumor effects due to its E3 ubiquitin ligase properties. In addition, the controversial aspect of MG53's E3 ubiquitin ligase properties potentially causing insulin resistance and metabolic syndrome necessitates further cross-validation for clarity.
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Affiliation(s)
- Yong-Fei Wang
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
- Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, Lanzhou, China
| | - Zi-Yi An
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
- Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, Lanzhou, China
| | - Jian-Wen Li
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
- Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, Lanzhou, China
| | - Zi-Kai Dong
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
- Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, Lanzhou, China
| | - Wei-Lin Jin
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
- Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, Lanzhou, China
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Du Y, Li T, Yi M. Is MG53 a potential therapeutic target for cancer? Front Endocrinol (Lausanne) 2023; 14:1295349. [PMID: 38033997 PMCID: PMC10684902 DOI: 10.3389/fendo.2023.1295349] [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: 09/16/2023] [Accepted: 11/01/2023] [Indexed: 12/02/2023] Open
Abstract
Cancer treatment still encounters challenges, such as side effects and drug resistance. The tripartite-motif (TRIM) protein family is widely involved in regulation of the occurrence, development, and drug resistance of tumors. MG53, a member of the TRIM protein family, shows strong potential in cancer therapy, primarily due to its E3 ubiquitin ligase properties. The classic membrane repair function and anti-inflammatory capacity of MG53 may also be beneficial for cancer prevention and treatment. However, MG53 appears to be a key regulatory factor in impaired glucose metabolism and a negative regulatory mechanism in muscle regeneration that may have a negative effect on cancer treatment. Developing MG53 mutants that balance the pros and cons may be the key to solving the problem. This article aims to summarize the role and mechanism of MG53 in the occurrence, progression, and invasion of cancer, focusing on the potential impact of the biological function of MG53 on cancer therapy.
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Affiliation(s)
- Yunyu Du
- School of Sports Science, Beijing Sport University, Beijing, China
- National Institute of Sports Medicine, Beijing, China
| | - Tieying Li
- National Institute of Sports Medicine, Beijing, China
| | - Muqing Yi
- National Institute of Sports Medicine, Beijing, China
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Hao D, Nourbakhsh M. Recent Advances in Experimental Burn Models. BIOLOGY 2021; 10:526. [PMID: 34204763 PMCID: PMC8231482 DOI: 10.3390/biology10060526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/07/2021] [Accepted: 06/08/2021] [Indexed: 12/13/2022]
Abstract
Experimental burn models are essential tools for simulating human burn injuries and exploring the consequences of burns or new treatment strategies. Unlike clinical studies, experimental models allow a direct comparison of different aspects of burns under controlled conditions and thereby provide relevant information on the molecular mechanisms of tissue damage and wound healing, as well as potential therapeutic targets. While most comparative burn studies are performed in animal models, a few human or humanized models have been successfully employed to study local events at the injury site. However, the consensus between animal and human studies regarding the cellular and molecular nature of systemic inflammatory response syndrome (SIRS), scarring, and neovascularization is limited. The many interspecies differences prohibit the outcomes of animal model studies from being fully translated into the human system. Thus, the development of more targeted, individualized treatments for burn injuries remains a major challenge in this field. This review focuses on the latest progress in experimental burn models achieved since 2016, and summarizes the outcomes regarding potential methodological improvements, assessments of molecular responses to injury, and therapeutic advances.
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Affiliation(s)
| | - Mahtab Nourbakhsh
- Department of Geriatric Medicine, RWTH Aachen University Hospital, 52074 Aachen, Germany;
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MG53, A Tissue Repair Protein with Broad Applications in Regenerative Medicine. Cells 2021; 10:cells10010122. [PMID: 33440658 PMCID: PMC7827922 DOI: 10.3390/cells10010122] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/22/2020] [Accepted: 12/25/2020] [Indexed: 02/06/2023] Open
Abstract
Under natural conditions, injured cells can be repaired rapidly through inherent biological processes. However, in the case of diabetes, cardiovascular disease, muscular dystrophy, and other degenerative conditions, the natural repair process is impaired. Repair of injury to the cell membrane is an important aspect of physiology. Inadequate membrane repair function is implicated in the pathophysiology of many human disorders. Recent studies show that Mitsugumin 53 (MG53), a TRIM family protein, plays a key role in repairing cell membrane damage and facilitating tissue regeneration. Clarifying the role of MG53 and its molecular mechanism are important for the application of MG53 in regenerative medicine. In this review, we analyze current research dissecting MG53′s function in cell membrane repair and tissue regeneration, and highlight the development of recombinant human MG53 protein as a potential therapeutic agent to repair multiple-organ injuries.
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Wang C, Zhu Y, Wu D, Wang Z, Xu X, Shi Y, Yang G, Yu Y, Peng X. The role of PDIA3 in myogenesis during muscle regeneration. Exp Mol Med 2020; 52:105-117. [PMID: 31956274 PMCID: PMC7000731 DOI: 10.1038/s12276-019-0368-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 10/08/2019] [Accepted: 10/11/2019] [Indexed: 11/08/2022] Open
Abstract
Beta 3 (β3) integrin plays an important role in the initiation of myogenesis in adult muscle. Protein disulfide isomerases (PDIs) can activate β3 integrin in various cells to promote cell migration, adhesion and fusion. However, the effect of PDIs on myogenesis during muscle regeneration has not been elucidated. Here, we report that PDIA3 expression is induced in regenerating myofibers. The inhibition of PDIA3 in muscle injuries in mice disrupts myoblast differentiation, impairs muscle regeneration, and ultimately aggravates muscle damage. Moreover, PDIA3 expression is upregulated and observed on the cell surfaces of myoblasts during differentiation and fusion. The inhibition of extracellular PDIA3 with an anti-PDIA3 monoclonal antibody attenuates β3 integrin/AKT/mTOR signal activity, inhibits myoblast differentiation, and blocks the fusion of myoblasts. Thus, PDIA3 may be a mediator of myoblast differentiation and fusion during muscle regeneration.
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Affiliation(s)
- Chao Wang
- State Key Laboratory of Trauma, Burns and Combined Injury, Clinical Medical Research Center, Southwest Hospital, Third Military Medical University (The Army Medical University), Chongqing, 400038, China
- Department of Burns and Plastic Surgery, Chengdu Second People's Hospital, Chengdu, 610011, China
| | - Yuanjiao Zhu
- State Key Laboratory of Trauma, Burns and Combined Injury, Clinical Medical Research Center, Southwest Hospital, Third Military Medical University (The Army Medical University), Chongqing, 400038, China
| | - Dan Wu
- State Key Laboratory of Trauma, Burns and Combined Injury, Clinical Medical Research Center, Southwest Hospital, Third Military Medical University (The Army Medical University), Chongqing, 400038, China
| | - Zien Wang
- Department of Burns, Union Hospital, Fujian Medical University, Fuzhou, 350001, China
| | - Xiaoli Xu
- Department of Geriatric Medicine, Chengdu Second People's Hospital, Chengdu, 610011, China
| | - Yan Shi
- State Key Laboratory of Trauma, Burns and Combined Injury, Clinical Medical Research Center, Southwest Hospital, Third Military Medical University (The Army Medical University), Chongqing, 400038, China
| | - Gang Yang
- State Key Laboratory of Trauma, Burns and Combined Injury, Clinical Medical Research Center, Southwest Hospital, Third Military Medical University (The Army Medical University), Chongqing, 400038, China
| | - Yongming Yu
- Shriners Burns Hospital, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Xi Peng
- State Key Laboratory of Trauma, Burns and Combined Injury, Clinical Medical Research Center, Southwest Hospital, Third Military Medical University (The Army Medical University), Chongqing, 400038, China.
- Department of Burns, Union Hospital, Fujian Medical University, Fuzhou, 350001, China.
- Shriners Burns Hospital, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA.
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Mayer D, Armstrong D, Schultz G, Percival S, Malone M, Romanelli M, Keast D, Jeffery S. Cell salvage in acute and chronic wounds: a potential treatment strategy. Experimental data and early clinical results. J Wound Care 2019; 27:594-605. [PMID: 30204575 DOI: 10.12968/jowc.2018.27.9.594] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
On 9 May 2018, the authors took part in a closed panel discussion on the impact of cell salvage in acute and chronic wounds. The goal was to deliberate the possible use of plurogel micelle matrix (PMM) as a new treatment strategy for wound healing and the authors openly shared their experiences, thoughts, experimental data and early clinical results. The outcome of the panel discussion has been abridged in this paper. The cell membrane consists of a lipid bilayer, which provides a diffusion barrier separating the inside of a cell from its environment. Cell membrane injury can result in acute cellular necrosis when defects are too large and cannot be resealed. There is a potential hazard to the body when these dying cells release endogenous alarm signals referred to as 'damage (or danger) associated molecular patterns' (DAMPs), which trigger the innate immune system and modulate inflammation. Cell salvage by membrane resealing is a promising target to ensure the survival of the individual cell and prevention of further tissue degeneration by inflammatory processes. Non-ionic surfactants such as poloxamers, poloxamines and PMM have the potential to resuscitate cells by inserting themselves into damaged membranes and stabilising the unstable portions of the lipid bilayers. The amphiphilic properties of these molecules are amenable to insertion into cell wall defects and so can play a crucial, reparative role. This new approach to cell rescue or salvage has gained increasing interest as several clinical conditions have been linked to cell membrane injury via oxidative stress-mediated lipid peroxidation or thermal disruption. The repair of the cell membrane is an important step in salvaging cells from necrosis to prevent further tissue degeneration by inflammatory processes. This is applicable to acute burns and chronic wounds such as diabetic foot ulcers (DFUs), chronic venous leg ulcers (VLUs), and pressure ulcers (PUs). Experimental data shows that PMM is biocompatible and able to insert itself into damaged membranes, salvaging their barrier function and aiding cell survival. Moreover, the six case studies presented in this paper reveal the potential of this treatment strategy.
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Affiliation(s)
| | | | | | | | - Matt Malone
- South West Sydney Limb Preservation and Wound Research, South Western Syndey Local Health District, Ingham Institute of Applied Medical Research, Syndey, Australia and Infectious Disease and Microbiology, School of Medicine, Western Sydney University, Sydney, Australia
| | | | | | - Steven Jeffery
- The Queen Elizabeth Hospital, Birmingham, UK and Birmingham City University
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Lin PH, Sermersheim M, Li H, Lee PHU, Steinberg SM, Ma J. Zinc in Wound Healing Modulation. Nutrients 2017; 10:E16. [PMID: 29295546 PMCID: PMC5793244 DOI: 10.3390/nu10010016] [Citation(s) in RCA: 236] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 12/17/2017] [Accepted: 12/21/2017] [Indexed: 02/07/2023] Open
Abstract
Wound care is a major healthcare expenditure. Treatment of burns, surgical and trauma wounds, diabetic lower limb ulcers and skin wounds is a major medical challenge with current therapies largely focused on supportive care measures. Successful wound repair requires a series of tightly coordinated steps including coagulation, inflammation, angiogenesis, new tissue formation and extracellular matrix remodelling. Zinc is an essential trace element (micronutrient) which plays important roles in human physiology. Zinc is a cofactor for many metalloenzymes required for cell membrane repair, cell proliferation, growth and immune system function. The pathological effects of zinc deficiency include the occurrence of skin lesions, growth retardation, impaired immune function and compromised would healing. Here, we discuss investigations on the cellular and molecular mechanisms of zinc in modulating the wound healing process. Knowledge gained from this body of research will help to translate these findings into future clinical management of wound healing.
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Affiliation(s)
- Pei-Hui Lin
- Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
- Department of Surgery, Division of Cardiac Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
| | - Matthew Sermersheim
- Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
- Department of Surgery, Division of Cardiac Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
| | - Haichang Li
- Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
- Department of Surgery, Division of Cardiac Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
| | - Peter H U Lee
- Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
- Department of Surgery, Division of Cardiac Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
| | - Steven M Steinberg
- Department of Surgery, Division of Trauma, Critical Care and Burn, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
| | - Jianjie Ma
- Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
- Department of Surgery, Division of Cardiac Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
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Zhang Y, Wu HK, Lv F, Xiao RP. MG53: Biological Function and Potential as a Therapeutic Target. Mol Pharmacol 2017; 92:211-218. [DOI: 10.1124/mol.117.108241] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 04/12/2017] [Indexed: 01/11/2023] Open
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Hagimori M, Fuchigami Y, Kawakami S. Peptide-Based Cancer-Targeted DDS and Molecular Imaging. Chem Pharm Bull (Tokyo) 2017; 65:618-624. [DOI: 10.1248/cpb.c17-00098] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Masayori Hagimori
- Department of Pharmaceutical Informatics, Nagasaki University Graduate School of Biomedical Sciences
| | - Yuki Fuchigami
- Department of Pharmaceutical Informatics, Nagasaki University Graduate School of Biomedical Sciences
| | - Shigeru Kawakami
- Department of Pharmaceutical Informatics, Nagasaki University Graduate School of Biomedical Sciences
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