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Gao L, Yang XN, Dong YX, Han YJ, Zhang XY, Zhou XL, Liu Y, Liu F, Fang JS, Ji JL, Gao ZR, Qin XM. The potential therapeutic strategy in combating neurodegenerative diseases: Focusing on natural products. Pharmacol Ther 2024; 264:108751. [PMID: 39522697 DOI: 10.1016/j.pharmthera.2024.108751] [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: 02/26/2024] [Revised: 07/25/2024] [Accepted: 11/05/2024] [Indexed: 11/16/2024]
Abstract
Neurodegenerative diseases, such as Alzheimer's disease (AD), Parkinson's disease (PD), Amyotrophic lateral sclerosis (ALS), Huntington disease (HD), and Multiple sclerosis (MS), pose a significant global health challenge due to their intricate pathology and limited therapeutic interventions. Natural products represent invaluable reservoirs for combating these neurodegenerative diseases by targeting key pathological hallmarks such as protein aggregation, synaptic dysfunction, aberrant proteostasis, cytoskeletal abnormalities, altered energy homeostasis, inflammation, and neuronal cell death. This review provides an in-depth analysis of the mechanisms and therapeutic targets of natural products for their neuroprotective effects. Furthermore, it elucidates the current progress of clinical trials investigating the potential of natural products in delaying neurodegeneration. The objective of this review is to enhance the comprehension of natural products in the prevention and treatment of neurodegenerative diseases, offering new insights and potential avenues for future pharmaceutical research.
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Affiliation(s)
- Li Gao
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, China; The Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, China
| | - Xi-Na Yang
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, China; The Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, China
| | - Yi-Xiao Dong
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, China; The Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, China
| | - Yi-Jia Han
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, China; The Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, China
| | - Xin-Yue Zhang
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, China; The Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, China
| | - Xin-Le Zhou
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, China; The Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, China
| | - Ying Liu
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, China; The Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, China
| | - Fang Liu
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, China; The Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, China
| | - Jian-Song Fang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - Jian-Long Ji
- College of Integrated Circuits, Taiyuan University of Technology, Taiyuan, China.
| | - Zheng-Run Gao
- Songjiang Research Institute, Songjiang Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China.
| | - Xue-Mei Qin
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, China; The Key Laboratory of Effective Substances Research and Utilization in TCM of Shanxi Province, China.
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Lim SYM, Pan Y, Alshagga M, Lim W, Cin K, Alshehade SA, Alshawsh M. CYP14 family in Caenorhabditis elegans: Mitochondrial function, detoxification, and lifespan. J Appl Toxicol 2024; 44:1647-1656. [PMID: 38472099 DOI: 10.1002/jat.4597] [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: 01/01/2024] [Revised: 02/07/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024]
Abstract
CYP-14 members of the Caenorhabditis elegans (C. elegans) Cytochrome P450 (CYP) enzyme family, plays important roles in mitochondrial dysfunction, detoxification, lipid metabolism, defense and lifespan regulation. The review identifies CYP-14 members: cyp-14A1, cyp-14A2, cyp-14A3, cyp-14A4, cyp-14A5 and their homology with human CYP families. Despite limited studies on C. elegans cyp-14 members, the findings unraveled their complex crosstalk between mitochondrial stress, detoxification mechanisms, and lifespan regulation, emphasizing the complexity of these interconnected pathways as well as how their regulation depends on environmental cues changes including pH, nutrients, ROS and chemical stressors. The review underscores the translational relevance to human health, shedding light on potential human homologues and their implications in age-related, metabolic and respiratory diseases. Among other genes, cyp-14A2 and cyp-14A4 predominate the mitochondrial function, heat resistance, lipid metabolism, detoxification and lifespan pathways. In conclusion, these insights pave the way for future research, offering promising avenues for therapeutic interventions targeting CYP-14 activity to address age-related diseases and promote healthy aging.
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Affiliation(s)
- Sharoen Yu Ming Lim
- Division of Biomedical Sciences, School of Pharmacy, University of Nottingham Malaysia, Semenyih, Selangor, Malaysia
- Faculty of Business, Design and Arts, Swinburne University of Technology, Kuching, Sarawak, Malaysia
| | - Yan Pan
- Division of Biomedical Sciences, School of Pharmacy, University of Nottingham Malaysia, Semenyih, Selangor, Malaysia
| | - Mustafa Alshagga
- Division of Biomedical Sciences, School of Pharmacy, University of Nottingham Malaysia, Semenyih, Selangor, Malaysia
| | - Willone Lim
- Faculty of Engineering, Computing and Science, Swinburne University of Technology, Kuching, Sarawak, Malaysia
| | - Kong Cin
- Division of Biomedical Sciences, School of Pharmacy, University of Nottingham Malaysia, Semenyih, Selangor, Malaysia
| | - Salah A Alshehade
- Faculty of Pharmacy & Bio-Medical Sciences, MAHSA University, Selangor, Malaysia
| | - Mohammed Alshawsh
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
- School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
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Duranti E, Villa C. From Brain to Muscle: The Role of Muscle Tissue in Neurodegenerative Disorders. BIOLOGY 2024; 13:719. [PMID: 39336146 PMCID: PMC11428675 DOI: 10.3390/biology13090719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2024] [Revised: 09/02/2024] [Accepted: 09/11/2024] [Indexed: 09/30/2024]
Abstract
Neurodegenerative diseases (NDs), like amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), and Parkinson's disease (PD), primarily affect the central nervous system, leading to progressive neuronal loss and motor and cognitive dysfunction. However, recent studies have revealed that muscle tissue also plays a significant role in these diseases. ALS is characterized by severe muscle wasting as a result of motor neuron degeneration, as well as alterations in gene expression, protein aggregation, and oxidative stress. Muscle atrophy and mitochondrial dysfunction are also observed in AD, which may exacerbate cognitive decline due to systemic metabolic dysregulation. PD patients exhibit muscle fiber atrophy, altered muscle composition, and α-synuclein aggregation within muscle cells, contributing to motor symptoms and disease progression. Systemic inflammation and impaired protein degradation pathways are common among these disorders, highlighting muscle tissue as a key player in disease progression. Understanding these muscle-related changes offers potential therapeutic avenues, such as targeting mitochondrial function, reducing inflammation, and promoting muscle regeneration with exercise and pharmacological interventions. This review emphasizes the importance of considering an integrative approach to neurodegenerative disease research, considering both central and peripheral pathological mechanisms, in order to develop more effective treatments and improve patient outcomes.
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Affiliation(s)
| | - Chiara Villa
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy;
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4
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Noches V, Campos-Melo D, Droppelmann CA, Strong MJ. Epigenetics in the formation of pathological aggregates in amyotrophic lateral sclerosis. Front Mol Neurosci 2024; 17:1417961. [PMID: 39290830 PMCID: PMC11405384 DOI: 10.3389/fnmol.2024.1417961] [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: 04/15/2024] [Accepted: 08/23/2024] [Indexed: 09/19/2024] Open
Abstract
The progressive degeneration of motor neurons in amyotrophic lateral sclerosis (ALS) is accompanied by the formation of a broad array of cytoplasmic and nuclear neuronal inclusions (protein aggregates) largely containing RNA-binding proteins such as TAR DNA-binding protein 43 (TDP-43) or fused in sarcoma/translocated in liposarcoma (FUS/TLS). This process is driven by a liquid-to-solid phase separation generally from proteins in membrane-less organelles giving rise to pathological biomolecular condensates. The formation of these protein aggregates suggests a fundamental alteration in the mRNA expression or the levels of the proteins involved. Considering the role of the epigenome in gene expression, alterations in DNA methylation, histone modifications, chromatin remodeling, non-coding RNAs, and RNA modifications become highly relevant to understanding how this pathological process takes effect. In this review, we explore the evidence that links epigenetic mechanisms with the formation of protein aggregates in ALS. We propose that a greater understanding of the role of the epigenome and how this inter-relates with the formation of pathological LLPS in ALS will provide an attractive therapeutic target.
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Affiliation(s)
- Veronica Noches
- Molecular Medicine Group, Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Danae Campos-Melo
- Molecular Medicine Group, Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Cristian A Droppelmann
- Molecular Medicine Group, Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Michael J Strong
- Molecular Medicine Group, Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
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Stoccoro A, Smith AR, Mosca L, Marocchi A, Gerardi F, Lunetta C, Lunnon K, Migliore L, Coppedè F. Mitochondrial D-loop methylation levels inversely correlate with disease duration in amyotrophic lateral sclerosis. Epigenomics 2024; 16:203-214. [PMID: 38312023 DOI: 10.2217/epi-2023-0265] [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] [Indexed: 02/06/2024] Open
Abstract
Aim: To correlate mitochondrial D-loop region methylation levels and mtDNA copy number with disease duration in familial amyotrophic lateral sclerosis (ALS) patients. Patients & methods: The study population included 12 ALS patients with a mutation in SOD1 and 13 ALS patients with the C9orf72 hexanucleotide repeat expansion. Methylation levels of the D-loop region and mtDNA copy number were quantified using pyrosequencing and quantitative PCR, respectively. Results: We observed that D-loop methylation levels inversely correlated while mtDNA copy number positively correlated with disease duration. Conclusion: Considering the central role played by mitochondria in ALS, this preliminary study provides new knowledge for future studies aimed at identifying biomarkers of disease progression and new targets for therapeutic interventions.
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Affiliation(s)
- Andrea Stoccoro
- Department of Translational Research & of New Surgical & Medical Technologies, Laboratory of Medical Genetics, University of Pisa, Medical School, Via Roma 55, Pisa, 56126, Italy
| | - Adam R Smith
- Department of Clinical & Biomedical Sciences, Faculty of Health & Life Sciences, University of Exeter, Exeter, EX2 5DW, UK
| | - Lorena Mosca
- Medical Genetics Unit, Department of Medical Services, ASST Grande Ospedale Metropolitano Niguarda, Milan, 20162, Italy
| | - Alessandro Marocchi
- Medical Genetics Unit, Department of Medical Services, ASST Grande Ospedale Metropolitano Niguarda, Milan, 20162, Italy
| | | | - Christian Lunetta
- Istituti Clinici Scientifici Maugeri IRCCS, Neurorehabilitation Unit of Milan Institute, Milan, 20138, Italy
| | - Katie Lunnon
- Department of Clinical & Biomedical Sciences, Faculty of Health & Life Sciences, University of Exeter, Exeter, EX2 5DW, UK
| | - Lucia Migliore
- Department of Translational Research & of New Surgical & Medical Technologies, Laboratory of Medical Genetics, University of Pisa, Medical School, Via Roma 55, Pisa, 56126, Italy
| | - Fabio Coppedè
- Department of Translational Research & of New Surgical & Medical Technologies, Laboratory of Medical Genetics, University of Pisa, Medical School, Via Roma 55, Pisa, 56126, Italy
- Interdepartmental Research Center of Biology & Pathology of Aging, University of Pisa, Pisa, 56126, Italy
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Guo Y, Guan T, Yu Q, Sanghai N, Shafiq K, Li M, Jiao X, Na D, Zhang G, Kong J. ALS-linked SOD1 mutations impair mitochondrial-derived vesicle formation and accelerate aging. Redox Biol 2024; 69:102972. [PMID: 38056310 PMCID: PMC10746562 DOI: 10.1016/j.redox.2023.102972] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/06/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023] Open
Abstract
Oxidative stress (OS) is regarded as the dominant theory for aging. While compelling correlative data have been generated to support the OS theory, a direct cause-and-effect relationship between the accumulation of oxidation-mediated damage and aging has not been firmly established. Superoxide dismutase 1 (SOD1) is a primary antioxidant in all cells. It is, however, susceptible to oxidation due to OS and gains toxic properties to cells. This study investigates the role of oxidized SOD1 derived from amyotrophic lateral sclerosis (ALS) linked SOD1 mutations in cell senescence and aging. Herein, we have shown that the cell line NSC34 expressing the G93A mutation of human SOD1 (hSOD1G93A) entered premature senescence as evidenced by a decreased number of the 5-ethynyl-2'-deoxyuridine (EdU)-positive cells. There was an upregulation of cellular senescence markers compared to cells expressing the wild-type human SOD1 (hSOD1WT). Transgenic mice carrying the hSOD1G93A gene showed aging phenotypes at an early age (135 days) with high levels of P53 and P16 but low levels of SIRT1 and SIRT6 compared with age-matched hSOD1WT transgenic mice. Notably, the levels of oxidized SOD1 were significantly elevated in both the senescent NSC34 cells and 135-day hSOD1G93A mice. Selective removal of oxidized SOD1 by our CT4-directed autophagy significantly decelerated aging, indicating that oxidized SOD1 is a causal factor of aging. Intriguingly, mitochondria malfunctioned in both senescent NSC34 cells and middle-aged hSODG93A transgenic mice. They exhibited increased production of mitochondrial-derived vesicles (MDVs) in response to mild OS in mutant humanSOD1 (hSOD1) transgenic mice at a younger age; however, the mitochondrial response gradually declined with aging. In conclusion, our data show that oxidized SOD1 derived from ALS-linked SOD1 mutants is a causal factor for cellular senescence and aging. Compromised mitochondrial responsiveness to OS may serve as an indicator of premature aging.
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Affiliation(s)
- Ying Guo
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Canada; Department of Forensic Medicine, Hebei North University, Zhangjiakou, China
| | - Teng Guan
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Canada
| | - Qiang Yu
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Canada
| | - Nitesh Sanghai
- College of Pharmacy, Rady Faculty of Health Science, University of Manitoba, Canada
| | - Kashfia Shafiq
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Canada
| | - Meiyu Li
- Department of Forensic Medicine, Hebei North University, Zhangjiakou, China
| | - Xin Jiao
- Department of Forensic Medicine, Hebei North University, Zhangjiakou, China
| | - Donghui Na
- Department of Forensic Medicine, Hebei North University, Zhangjiakou, China
| | - Guohui Zhang
- Department of Forensic Medicine, Hebei North University, Zhangjiakou, China.
| | - Jiming Kong
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Canada.
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Ma Y, Jiang Q, Yang B, Hu X, Shen G, Shen W, Xu J. Platelet mitochondria, a potent immune mediator in neurological diseases. Front Physiol 2023; 14:1210509. [PMID: 37719457 PMCID: PMC10502307 DOI: 10.3389/fphys.2023.1210509] [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: 04/24/2023] [Accepted: 08/17/2023] [Indexed: 09/19/2023] Open
Abstract
Dysfunction of the immune response is regarded as a prominent feature of neurological diseases, including neurodegenerative diseases, malignant tumors, acute neurotraumatic insult, and cerebral ischemic/hemorrhagic diseases. Platelets play a fundamental role in normal hemostasis and thrombosis. Beyond those normal functions, platelets are hyperactivated and contribute crucially to inflammation and immune responses in the central nervous system (CNS). Mitochondria are pivotal organelles in platelets and are responsible for generating most of the ATP that is used for platelet activation and aggregation (clumping). Notably, platelet mitochondria show marked morphological and functional alterations under heightened inflammatory/oxidative stimulation. Mitochondrial dysfunction not only leads to platelet damage and apoptosis but also further aggravates immune responses. Improving mitochondrial function is hopefully an effective strategy for treating neurological diseases. In this review, the authors discuss the immunomodulatory roles of platelet-derived mitochondria (PLT-mitos) in neurological diseases and summarize the neuroprotective effects of platelet mitochondria transplantation.
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Affiliation(s)
- Yan Ma
- Transfusion Research Department, Wuhan Blood Center, Wuhan, Hubei, China
- Institute of Blood Transfusion of Hubei Province, Wuhan Blood Center, Wuhan, Hubei, China
- Wuhan National Laboratory for Optoelectronics and School of Physics, Huazhong University of Science and Technology, Wuhan, China
| | - Qian Jiang
- Transfusion Research Department, Wuhan Blood Center, Wuhan, Hubei, China
- Institute of Blood Transfusion of Hubei Province, Wuhan Blood Center, Wuhan, Hubei, China
- Wuhan National Laboratory for Optoelectronics and School of Physics, Huazhong University of Science and Technology, Wuhan, China
| | - Bingxin Yang
- Wuhan Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaoyu Hu
- Transfusion Research Department, Wuhan Blood Center, Wuhan, Hubei, China
- Institute of Blood Transfusion of Hubei Province, Wuhan Blood Center, Wuhan, Hubei, China
- Wuhan National Laboratory for Optoelectronics and School of Physics, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Shen
- Transfusion Research Department, Wuhan Blood Center, Wuhan, Hubei, China
- Institute of Blood Transfusion of Hubei Province, Wuhan Blood Center, Wuhan, Hubei, China
| | - Wei Shen
- Wuhan Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Xu
- Wuhan Blood Center, Wuhan, Hubei, China
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Fields M, Marcuzzi A, Gonelli A, Celeghini C, Maximova N, Rimondi E. Mitochondria-Targeted Antioxidants, an Innovative Class of Antioxidant Compounds for Neurodegenerative Diseases: Perspectives and Limitations. Int J Mol Sci 2023; 24:ijms24043739. [PMID: 36835150 PMCID: PMC9960436 DOI: 10.3390/ijms24043739] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/06/2023] [Accepted: 02/11/2023] [Indexed: 02/15/2023] Open
Abstract
Neurodegenerative diseases comprise a wide spectrum of pathologies characterized by progressive loss of neuronal functions and structures. Despite having different genetic backgrounds and etiology, in recent years, many studies have highlighted a point of convergence in the mechanisms leading to neurodegeneration: mitochondrial dysfunction and oxidative stress have been observed in different pathologies, and their detrimental effects on neurons contribute to the exacerbation of the pathological phenotype at various degrees. In this context, increasing relevance has been acquired by antioxidant therapies, with the purpose of restoring mitochondrial functions in order to revert the neuronal damage. However, conventional antioxidants were not able to specifically accumulate in diseased mitochondria, often eliciting harmful effects on the whole body. In the last decades, novel, precise, mitochondria-targeted antioxidant (MTA) compounds have been developed and studied, both in vitro and in vivo, to address the need to counter the oxidative stress in mitochondria and restore the energy supply and membrane potentials in neurons. In this review, we focus on the activity and therapeutic perspectives of MitoQ, SkQ1, MitoVitE and MitoTEMPO, the most studied compounds belonging to the class of MTA conjugated to lipophilic cations, in order to reach the mitochondrial compartment.
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Affiliation(s)
- Matteo Fields
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Annalisa Marcuzzi
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
- Correspondence:
| | - Arianna Gonelli
- Department of Environmental and Prevention Sciences, University of Ferrara, 44121 Ferrara, Italy
| | - Claudio Celeghini
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Natalia Maximova
- Department of Pediatrics, Pediatrics, Bone Marrow Transplant Unit, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, 34137 Trieste, Italy
| | - Erika Rimondi
- Department of Translational Medicine and LTTA Centre, University of Ferrara, 44121 Ferrara, Italy
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Dhasmana S, Dhasmana A, Kotnala S, Mangtani V, Narula AS, Haque S, Jaggi M, Yallapu MM, Chauhan SC. Boosting Mitochondrial Potential: An Imperative Therapeutic Intervention in Amyotrophic Lateral Sclerosis. Curr Neuropharmacol 2023; 21:1117-1138. [PMID: 36111770 PMCID: PMC10286590 DOI: 10.2174/1570159x20666220915092703] [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: 05/23/2022] [Revised: 06/28/2022] [Accepted: 07/12/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Amyotrophic Lateral Sclerosis (ALS) is a progressive and terminal neurodegenerative disorder. Mitochondrial dysfunction, imbalance of cellular bioenergetics, electron chain transportation and calcium homeostasis are deeply associated with the progression of this disease. Impaired mitochondrial functions are crucial in rapid neurodegeneration. The mitochondria of ALS patients are associated with deregulated Ca2+ homeostasis and elevated levels of reactive oxygen species (ROS), leading to oxidative stress. Overload of mitochondrial calcium and ROS production leads to glutamatereceptor mediated neurotoxicity. This implies mitochondria are an attractive therapeutic target. OBJECTIVE The aim of this review is to brief the latest developments in the understanding of mitochondrial pathogenesis in ALS and emphasize the restorative capacity of therapeutic candidates. RESULTS In ALS, mitochondrial dysfunction is a well-known phenomenon. Various therapies targeted towards mitochondrial dysfunction aim at decreasing ROS generation, increasing mitochondrial biogenesis, and inhibiting apoptotic pathways. Some of the therapies briefed in this review may be categorized as synthetic, natural compounds, genetic materials, and cellular therapies. CONCLUSION The overarching goals of mitochondrial therapies in ALS are to benefit ALS patients by slowing down the disease progression and prolonging overall survival. Despite various therapeutic approaches, there are many hurdles in the development of a successful therapy due to the multifaceted nature of mitochondrial dysfunction and ALS progression. Intensive research is required to precisely elucidate the molecular pathways involved in the progression of mitochondrial dysfunctions that ultimately lead to ALS. Because of the multifactorial nature of ALS, a combination therapy approach may hold the key to cure and treat ALS in the future.
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Affiliation(s)
- Swati Dhasmana
- Department of Immunology & Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas, TX, USA
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
| | - Anupam Dhasmana
- Department of Immunology & Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas, TX, USA
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
- Himalayan School of Biosciences, Swami Rama Himalayan University, Dehradun, India
| | - Sudhir Kotnala
- Department of Immunology & Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas, TX, USA
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
| | - Varsha Mangtani
- Department of Immunology & Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas, TX, USA
| | - Acharan S. Narula
- Narula Research LLC, 107 Boulder Bluff, Chapel Hill, North Carolina, NC 27516, USA
| | - Shafiul Haque
- Research and Scientific Studies Unit, College of Nursing and Allied Health Sciences, Jazan University, Jazan, 45142, Saudi Arabia
- Centre of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Meena Jaggi
- Department of Immunology & Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas, TX, USA
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
| | - Murali M. Yallapu
- Department of Immunology & Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas, TX, USA
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
| | - Subhash C. Chauhan
- Department of Immunology & Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas, TX, USA
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
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Glavač D, Mladinić M, Ban J, Mazzone GL, Sámano C, Tomljanović I, Jezernik G, Ravnik-Glavač M. The Potential Connection between Molecular Changes and Biomarkers Related to ALS and the Development and Regeneration of CNS. Int J Mol Sci 2022; 23:ijms231911360. [PMID: 36232667 PMCID: PMC9570269 DOI: 10.3390/ijms231911360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/10/2022] [Accepted: 09/22/2022] [Indexed: 11/16/2022] Open
Abstract
Neurodegenerative diseases are one of the greatest medical burdens of the modern age, being mostly incurable and with limited prognostic and diagnostic tools. Amyotrophic lateral sclerosis (ALS) is a fatal, progressive neurodegenerative disease characterized by the loss of motoneurons, with a complex etiology, combining genetic, epigenetic, and environmental causes. The neuroprotective therapeutic approaches are very limited, while the diagnostics rely on clinical examination and the exclusion of other diseases. The recent advancement in the discovery of molecular pathways and gene mutations involved in ALS has deepened the understanding of the disease pathology and opened the possibility for new treatments and diagnostic procedures. Recently, 15 risk loci with distinct genetic architectures and neuron-specific biology were identified as linked to ALS through common and rare variant association analyses. Interestingly, the quantity of related proteins to these genes has been found to change during early postnatal development in mammalian spinal cord tissue (opossum Monodelphis domestica) at the particular time when neuroregeneration stops being possible. Here, we discuss the possibility that the ALS-related genes/proteins could be connected to neuroregeneration and development. Moreover, since the regulation of gene expression in developmental checkpoints is frequently regulated by non-coding RNAs, we propose that studying the changes in the composition and quantity of non-coding RNA molecules, both in ALS patients and in the developing central nervous (CNS) system of the opossum at the time when neuroregeneration ceases, could reveal potential biomarkers useful in ALS prognosis and diagnosis.
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Affiliation(s)
- Damjan Glavač
- Department of Molecular Genetics, Institute of Pathology, Faculty of Medicine, University of Ljubljana, 1000 Ljublana, Slovenia
- Center for Human Genetics & Pharmacogenomics, Faculty of Medicine, University of Maribor, 2000 Maribor, Slovenia
| | - Miranda Mladinić
- Laboratory for Molecular Neurobiology, Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia
| | - Jelena Ban
- Laboratory for Molecular Neurobiology, Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia
| | - Graciela L. Mazzone
- Instituto de Investigaciones en Medicina Traslacional (IIMT), CONICET-Universidad Austral, Buenos Aires B1629AHJ, Argentina
| | - Cynthia Sámano
- Departamento de Ciencias Naturales, Universidad Autónoma Metropolitana Unidad Cuajimalpa, Mexico City 05348, Mexico
| | - Ivana Tomljanović
- Laboratory for Molecular Neurobiology, Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia
| | - Gregor Jezernik
- Center for Human Genetics & Pharmacogenomics, Faculty of Medicine, University of Maribor, 2000 Maribor, Slovenia
| | - Metka Ravnik-Glavač
- Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
- Correspondence:
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