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Picazo RA, Rojo C, Rodriguez-Quiros J, González-Gil A. Current Advances in Mesenchymal Stem Cell Therapies Applied to Wounds and Skin, Eye, and Neuromuscular Diseases in Companion Animals. Animals (Basel) 2024; 14:1363. [PMID: 38731367 PMCID: PMC11083242 DOI: 10.3390/ani14091363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 04/27/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
Mesenchymal stem cells (MSCs) are considered a very promising alternative tool in cell therapies and regenerative medicine due to their ease of obtaining from various tissues and their ability to differentiate into different cell types. This manuscript provides a review of current knowledge on the use of MSC-based therapies as an alternative for certain common pathologies in dogs and cats where conventional treatments are ineffective. The aim of this review is to assist clinical veterinarians in making decisions about the suitability of each protocol from a clinical perspective, rather than focusing solely on research. MSC-based therapies have shown promising results in certain pathologies, such as spinal cord injuries, wounds, and skin and eye diseases. However, the effectiveness of these cell therapies can be influenced by a wide array of factors, leading to varying outcomes. Future research will focus on designing protocols and methodologies that allow more precise and effective MSC treatments for each case.
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Affiliation(s)
- Rosa Ana Picazo
- Department of Physiology, School of Veterinary Medicine, Complutense University of Madrid, 28040 Madrid, Spain;
| | - Concepción Rojo
- Department of Anatomy and Embryology, School of Veterinary Medicine, University Complutense of Madrid, 28040 Madrid, Spain;
| | - Jesus Rodriguez-Quiros
- Department of Animal Medicine and Surgery, School of Veterinary Medicine, Complutense University of Madrid, 28040 Madrid, Spain;
| | - Alfredo González-Gil
- Department of Physiology, School of Veterinary Medicine, Complutense University of Madrid, 28040 Madrid, Spain;
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Purbantoro SD, Taephatthanasagon T, Purwaningrum M, Hirankanokchot T, Peralta S, Fiani N, Sawangmake C, Rattanapuchpong S. Trends of regenerative tissue engineering for oral and maxillofacial reconstruction in veterinary medicine. Front Vet Sci 2024; 11:1325559. [PMID: 38450027 PMCID: PMC10915013 DOI: 10.3389/fvets.2024.1325559] [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: 10/21/2023] [Accepted: 02/05/2024] [Indexed: 03/08/2024] Open
Abstract
Oral and maxillofacial (OMF) defects are not limited to humans and are often encountered in other species. Reconstructing significant tissue defects requires an excellent strategy for efficient and cost-effective treatment. In this regard, tissue engineering comprising stem cells, scaffolds, and signaling molecules is emerging as an innovative approach to treating OMF defects in veterinary patients. This review presents a comprehensive overview of OMF defects and tissue engineering principles to establish proper treatment and achieve both hard and soft tissue regeneration in veterinary practice. Moreover, bench-to-bedside future opportunities and challenges of tissue engineering usage are also addressed in this literature review.
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Affiliation(s)
- Steven Dwi Purbantoro
- Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC), Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Veterinary Stem Cell and Bioengineering Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - Teeanutree Taephatthanasagon
- Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC), Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Veterinary Stem Cell and Bioengineering Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - Medania Purwaningrum
- Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC), Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Veterinary Stem Cell and Bioengineering Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Department of Biochemistry, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Thanyathorn Hirankanokchot
- Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC), Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - Santiago Peralta
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, United States
| | - Nadine Fiani
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, United States
| | - Chenphop Sawangmake
- Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC), Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Veterinary Stem Cell and Bioengineering Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Center of Excellence in Regenerative Dentistry, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Sirirat Rattanapuchpong
- Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC), Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Veterinary Stem Cell and Bioengineering Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Academic Affairs, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
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Kim EY, Kil TY, Kim MK. Case report: Amniotic fluid-derived mesenchymal stem cell treatment in a dog with a spinal cord injury. Vet Anim Sci 2023; 22:100318. [PMID: 38022720 PMCID: PMC10643525 DOI: 10.1016/j.vas.2023.100318] [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] [Indexed: 12/01/2023] Open
Abstract
Spinal Cord Injury (SCI) refers to complete or incomplete damage to the spinal cord, which comprises the central nervous system. SCI in dogs, like humans, is mostly caused by external trauma, and the degree of impact is dependent on the location of the injury in the spine. Stem cell therapy is a promising avenue for SCI research. In this report, we investigate the therapeutic potential of amniotic fluid-derived mesenchymal stem cells (AF-MSCs) in dogs with spinal cord injuries. A 2-year-old male beagle dog presented with sensory and motor incomplete symptoms resulting in an inability to control the legs, hips, and genitourinary system due to an injury in the lumbar region of the spinal cord. In addition to the administration of surgical decompression, AF-MSCs were directly injected into the damaged spinal tissue. Approximately 15-16 weeks after stem cell transplantation, the dog's hind limb movement improved, and spinal cord regeneration was confirmed through magnetic resonance imaging (MRI). Eventually, the dog was able to walk independently, although not perfectly. In conclusion, AF-MSC-based stem cell transplantation may be beneficial for SCIs.
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Affiliation(s)
- Eun Young Kim
- MKbiotech Co., Ltd. , 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Republic of Korea
| | - Tae Young Kil
- Department of Social Welfare, Joongbu University, Geumsan-gun, Chungcheongnam-do 32713, Republic of Korea
| | - Min Kyu Kim
- MKbiotech Co., Ltd. , 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Republic of Korea
- Division of Animal and Dairy Science, College of Agriculture and Life Science, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Republic of Korea
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da Silva Nunes Barreto R, da Silva Júnior LN, Henrique Doná Rodrigues Almeida G, de Oliveira Horvath-Pereira B, da Silva TS, Garcia JM, Smith LC, Carreira ACO, Miglino MA. Placental scaffolds as a potential biological platform for embryonic stem cells differentiation into hepatic-like cells lineage: A pilot study. Tissue Cell 2023; 84:102181. [PMID: 37515966 DOI: 10.1016/j.tice.2023.102181] [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: 05/21/2023] [Revised: 07/20/2023] [Accepted: 07/21/2023] [Indexed: 07/31/2023]
Abstract
Hepatic microenvironment plays an essential role in liver regeneration, providing the necessary conditions for cell proliferation, differentiation and tissue rearrangement. One of the key factors for hepatic tissue reconstruction is the extracellular matrix (ECM), which through collagenous and non-collagenous proteins provide a three-dimensional structure that confers support for cell adhesion and assists on their survival and maintenance. In this scenario, placental ECM may be eligible for hepatic tissue reconstruction, once these scaffolds hold the major components required for cell support. Therefore, this preliminary study aimed to access the possibility of mouse embryonic stem cells differentiation into hepatocyte-like cells on placental scaffolds in a three-dimensional dynamic system using a Rotary Cell Culture System. Following a four-phase differentiation protocol that simulates liver embryonic development events, the preliminary results showed that a significant quantity of cells adhered and interacted with the scaffold through outer and inner surfaces. Positive immunolabelling for alpha fetus protein and CK7 suggest presence of hepatoblast phenotype cells, and CK18 and Albumin positive immunolabelling suggest the presence of hepatocyte-like phenotype cells, demonstrating the presence of a heterogeneous population into the recellularized scaffolds. Periodic Acid Schiff-Diastase staining confirmed the presence of glycogen storage, indicating that differentiate cells acquired a hepatic-like phenotype. In conclusion, these preliminary results suggested that mouse placental scaffolds might be used as a biological platform for stem cells differentiation into hepatic-like cells and their establishment, which may be a promissing biomaterial for hepatic tissue reconstruction.
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Affiliation(s)
| | | | | | | | - Thamires Santos da Silva
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, SP, Brazil
| | - Joaquim Mansano Garcia
- Department of Preventive Veterinary Medicine and Animal Reproduction, Faculty of Agricultural and Veterinary Sciences, State University of São Paulo, Jaboticabal, SP, Brazil
| | - Lawrence Charles Smith
- Centre de Recherche en Reproduction et Fertilité, University of Montreal, Montreal, QC, Canada
| | - Ana Claudia Oliveira Carreira
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, SP, Brazil; Centre of Human and Natural Sciences, Federal University of ABC, Santo André, SP, Brazil
| | - Maria Angelica Miglino
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, SP, Brazil.
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Zeng CW, Zhang CL. Neuronal regeneration after injury: a new perspective on gene therapy. Front Neurosci 2023; 17:1181816. [PMID: 37152598 PMCID: PMC10160438 DOI: 10.3389/fnins.2023.1181816] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 04/04/2023] [Indexed: 05/09/2023] Open
Affiliation(s)
- Chih-Wei Zeng
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, United States
- Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX, United States
- *Correspondence: Chih-Wei Zeng
| | - Chun-Li Zhang
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, United States
- Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX, United States
- Chun-Li Zhang
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Huang Y, He K, Fang D, Ni F, Qiu B, Liang K, Ma R. A bibliometric of research trends in acupuncture for spinal cord injury: Quantitative and qualitative analyses. Front Neurol 2022; 13:936744. [PMID: 36188361 PMCID: PMC9521612 DOI: 10.3389/fneur.2022.936744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 08/23/2022] [Indexed: 11/29/2022] Open
Abstract
Introduction Spinal cord injury (SCI) is a severe disease of the central nervous system with a very high disability rate that seriously affects the daily life of patients. Acupuncture is one of the rehabilitation therapies that has shown significant efficacy in treating post-SCI complications such as motor disorders, neuropathic pain, and neurogenic bladder. Current studies have focused on the effectiveness and mechanisms of acupuncture for SCI, but no studies are available to analyze the bibliometrics of publications related to this area. Methods Publications related to acupuncture for SCI were retrieved from the Web of Science Core Collection for quantitative and qualitative analyses. The quantitative analysis was unfolded in the following six main areas: annual publications, countries, institutions, authors, sources, and keywords. The qualitative analysis section screened out publications with high annual citation rates and categorized them according to the study content. Results There were 213 relevant publications, more than half of which were journal articles. The number of publications showed a fluctuating upward trend. China and the United States were hub countries for related publications and had extensive cooperation with other countries. The most relevant author was Yuanshan Zeng from Sun Yat-sen University, China. The efficacy and mechanism of acupuncture for neuropathic pain after SCI was the first research hotspot in this field, and electroacupuncture was the most widely used technique. In the past 5 years, the mechanism of acupuncture to improve the local microenvironment of SCI and promote nerve regeneration had become a new research trend. At the same time, acupuncture had been gradually applied to various complications after SCI and in veterinary medicine. Conclusion The findings suggest that research on acupuncture for SCI is still flourishing, and more research on electroacupuncture for promoting nerve repair and regeneration after SCI will be available in the future.
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Affiliation(s)
- Yi Huang
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, China
| | - Kelin He
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, China
- Department of Acupuncture and Moxibustion, The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, China
| | - Dandan Fang
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, China
| | - Fengjia Ni
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, China
| | - Bei Qiu
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, China
| | - Kang Liang
- Department of Acupuncture and Moxibustion, The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, China
| | - Ruijie Ma
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, China
- Department of Acupuncture and Moxibustion, The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, China
- *Correspondence: Ruijie Ma
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Pourhadi M, Zali H, Ghasemi R, Vafaei-Nezhad S. Promising Role of Oral Cavity Mesenchymal Stem Cell-Derived Extracellular Vesicles in Neurodegenerative Diseases. Mol Neurobiol 2022; 59:6125-6140. [PMID: 35867205 DOI: 10.1007/s12035-022-02951-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 06/28/2022] [Indexed: 10/17/2022]
Abstract
Mesenchymal stem cells (MSCs) and mesenchymal stem cell-derived extracellular vesicles (MSC-EVs) have been regarded as the beneficial and available tools to treat various hereditary, multifactorial, acute, and chronic diseases. Mesenchymal stem cells can be extracted from numerous sources for clinical purposes while oral cavity-derived mesenchymal stem cells seem to be more effective in neuroregeneration than other sources due to their similar embryonic origins to neuronal tissues. In various studies and different neurodegenerative diseases (NDs), oral cavity mesenchymal stem cells have been applied to prove their promising capacities in disease improvement. Moreover, oral cavity mesenchymal stem cells' secretion is regarded as a novel and practical approach to neuroregeneration; hence, extracellular vesicles (EVs), especially exosomes, may provide promising results to improve CNS defects. This review article focuses on how oral cavity-derived stem cells and their extracellular vesicles can improve neurodegenerative conditions and tries to show which molecules are involved in the recovery process.
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Affiliation(s)
- Masoumeh Pourhadi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hakimeh Zali
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Rasoul Ghasemi
- Department of Physiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeed Vafaei-Nezhad
- Cellular & Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran.,Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
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8
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Jiang K, Sun Y, Chen X. Mechanism Underlying Acupuncture Therapy in Spinal Cord Injury: A Narrative Overview of Preclinical Studies. Front Pharmacol 2022; 13:875103. [PMID: 35462893 PMCID: PMC9021644 DOI: 10.3389/fphar.2022.875103] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 03/14/2022] [Indexed: 12/29/2022] Open
Abstract
Spinal cord injury (SCI) results from various pathogenic factors that destroy the normal structure and function of the spinal cord, subsequently causing sensory, motor, and autonomic nerve dysfunction. SCI is one of the most common causes of disability and death globally. It leads to severe physical and mental injury to patients and causes a substantial economic burden on families and the society. The pathological changes and underlying mechanisms within SCI involve oxidative stress, apoptosis, inflammation, etc. As a traditional therapy, acupuncture has a positive effect promoting the recovery of SCI. Acupuncture-induced neuroprotection includes several mechanisms such as reducing oxidative stress, inhibiting the inflammatory response and neuronal apoptosis, alleviating glial scar formation, promoting neural stem cell differentiation, and improving microcirculation within the injured area. Therefore, the recent studies exploring the mechanism of acupuncture therapy in SCI will help provide a theoretical basis for applying acupuncture and seeking a better treatment target and acupuncture approach for SCI patients.
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Affiliation(s)
- Kunpeng Jiang
- Department of Hand and Foot Surgery, Zhejiang Rongjun Hospital, Jiaxing, China
| | - Yulin Sun
- Department of Neurosurgery, Zhejiang Rongjun Hospital, Jiaxing, China
| | - Xinle Chen
- Department of Neurosurgery, Zhejiang Rongjun Hospital, Jiaxing, China
- *Correspondence: Xinle Chen,
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Zeng YS, Ding Y, Xu HY, Zeng X, Lai BQ, Li G, Ma YH. Electro-acupuncture and its combination with adult stem cell transplantation for spinal cord injury treatment: A summary of current laboratory findings and a review of literature. CNS Neurosci Ther 2022; 28:635-647. [PMID: 35174644 PMCID: PMC8981476 DOI: 10.1111/cns.13813] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 01/28/2022] [Accepted: 01/30/2022] [Indexed: 12/18/2022] Open
Abstract
The incidence and disability rate of spinal cord injury (SCI) worldwide are high, imposing a heavy burden on patients. Considerable research efforts have been directed toward identifying new strategies to effectively treat SCI. Governor Vessel electro‐acupuncture (GV‐EA), used in traditional Chinese medicine, combines acupuncture with modern electrical stimulation. It has been shown to improve the microenvironment of injured spinal cord (SC) by increasing levels of endogenous neurotrophic factors and reducing inflammation, thereby protecting injured neurons and promoting myelination. In addition, axons extending from transplanted stem cell‐derived neurons can potentially bridge the two severed ends of tissues in a transected SC to rebuild neuronal circuits and restore motor and sensory functions. However, every single treatment approach to severe SCI has proven unsatisfactory. Combining different treatments—for example, electro‐acupuncture (EA) with adult stem cell transplantation—appears to be a more promising strategy. In this review, we have summarized the recent progress over the past two decades by our team especially in the use of GV‐EA for the repair of SCI. By this strategy, we have shown that EA can stimulate the nerve endings of the meningeal branch. This would elicit the dorsal root ganglion neurons to secrete excess amounts of calcitonin gene‐related peptide centrally in the SC. The neuropeptide then activates the local cells to secrete neurotrophin‐3 (NT‐3), which mediates the survival and differentiation of donor stem cells overexpressing the NT‐3 receptor, at the injury/graft site of the SC. Increased local production of NT‐3 facilitates reconstruction of host neural tissue such as nerve fiber regeneration and myelination. All this events in sequence would ultimately strengthen the cortical motor‐evoked potentials and restore the motor function of paralyzed limbs. The information presented herein provides a basis for future studies on the clinical application of GV‐EA and adult stem cell transplantation for the treatment of SCI.
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Affiliation(s)
- Yuan-Shan Zeng
- Key Laboratory for Stem Cells and Tissue Engineering (Sun Yat-sen University), Ministry of Education, Guangzhou, China.,Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong Province, China.,Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China.,Institute of Spinal Cord Injury, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Ying Ding
- Key Laboratory for Stem Cells and Tissue Engineering (Sun Yat-sen University), Ministry of Education, Guangzhou, China.,Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong Province, China.,Institute of Spinal Cord Injury, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Hao-Yu Xu
- Key Laboratory for Stem Cells and Tissue Engineering (Sun Yat-sen University), Ministry of Education, Guangzhou, China
| | - Xiang Zeng
- Key Laboratory for Stem Cells and Tissue Engineering (Sun Yat-sen University), Ministry of Education, Guangzhou, China.,Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong Province, China.,Institute of Spinal Cord Injury, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Bi-Qin Lai
- Key Laboratory for Stem Cells and Tissue Engineering (Sun Yat-sen University), Ministry of Education, Guangzhou, China.,Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong Province, China.,Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China.,Institute of Spinal Cord Injury, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Ge Li
- Key Laboratory for Stem Cells and Tissue Engineering (Sun Yat-sen University), Ministry of Education, Guangzhou, China.,Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong Province, China.,Institute of Spinal Cord Injury, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Yuan-Huan Ma
- Key Laboratory for Stem Cells and Tissue Engineering (Sun Yat-sen University), Ministry of Education, Guangzhou, China.,Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong Province, China.,Institute of Spinal Cord Injury, Sun Yat-sen University, Guangzhou, Guangdong Province, China
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Chen CC, Yang SF, Wang IK, Hsieh SY, Yu JX, Wu TL, Huong WJ, Su MH, Yang HL, Chang PC, Teng AC, Chia-Yi C, Liang SL. The Long-Term Efficacy Study of Multiple Allogeneic Canine Adipose Tissue-Derived Mesenchymal Stem Cells Transplantations Combined With Surgery in Four Dogs With Lumbosacral Spinal Cord Injury. Cell Transplant 2022; 31:9636897221081487. [PMID: 35225026 PMCID: PMC8894939 DOI: 10.1177/09636897221081487] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Severe lumbosacral pain, paraparesis or paraplegia, and urinary incontinence are common but frustrating problems in dogs with lumbosacral spinal cord injury (SCI). The surgical interventions including stabilization and decompression may not restore satisfying neurological functions in severe SCI. Adipose tissue-derived mesenchymal stem cells (Ad-MSCs) show benefits in immunomodulation, anti-inflammation, and promotion of axonal growth and remyelination, and also display efficacy in several diseases in veterinary medicine. In this report, four dogs presented with fracture of sacrum vertebrae or fracture of seventh lumbar and lumbosacral displacement after road traffic accidents. The clinical signs include lumbosacral pain (4/4), paraparesis (3/4), paraplegia (1/4), and urinary incontinence (4/4). All dogs were treated by surgical decompression with or without stabilization 1 to 7 weeks after trauma. Allogeneic canine Ad-MSCs (cAd-MSCs) were injected locally on nerve roots through the surgical region in all dogs. One dose of intravenous transplantation and 4 doses of local transplantation were also performed within 8 weeks after the surgery separately. All dogs showed significant neurological improvements with normal ambulatory ability (4/4) and urinary control (3/4) 3 months after the surgery and the first cAd-MSCs transplantation. No side effect was related to multiple cAd-MSCs transplantations during 6 months monitoring in all dogs. In conclusion, multiple cAd-MSCs transplantations could be a recommended treatment combined with surgery in dogs with lumbosacral SCI.
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Affiliation(s)
| | | | - Ing-Kae Wang
- Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu
| | - Sing-Ying Hsieh
- Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu
| | - Jian-Xi Yu
- United Specialists Animal Hospital, Kaohsiung City
| | - Tze-Lien Wu
- Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu
| | - Wan-Jhen Huong
- Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu
| | - Min-Hao Su
- Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu
| | | | | | - Ann-Chi Teng
- United Specialists Animal Hospital, Kaohsiung City
| | - Chen Chia-Yi
- United Specialists Animal Hospital, Kaohsiung City
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11
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Huang L, Zheng Z, Bai D, Han X. Stem Cells from Human Exfoliated Deciduous Teeth and their Promise as Preventive and Therapeutic Strategies for Neurological Diseases and Injuries. Curr Stem Cell Res Ther 2021; 17:527-536. [PMID: 34967291 DOI: 10.2174/1574888x17666211229155533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 10/04/2021] [Accepted: 11/15/2021] [Indexed: 11/22/2022]
Abstract
Stem cells from human exfoliated deciduous teeth (SHEDs) are relatively easy to isolate from exfoliated deciduous teeth, which are obtained via dental therapy as biological waste. SHEDs originate from the embryonic neural crest and therefore have considerable potential for neurogenic differentiation. Currently, an increasing amount of research attention is focused on the therapeutic applications of SHEDs in neurological diseases and injuries. In this article, we summarize the biological characteristics of SHEDs and the potential role of SHEDs and their derivatives, including conditioned medium from SHEDs and the exosomes they secrete, in the prevention and treatment of neurological diseases and injuries.
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Affiliation(s)
- Lingyi Huang
- West China College of Stomatology/ State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China
| | - Zizhuo Zheng
- West China College of Stomatology/ State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China
| | - Ding Bai
- West China College of Stomatology/ State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China
| | - Xianglong Han
- West China College of Stomatology/ State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China
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12
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Orlandin JR, Gomes IDS, Sallum Leandro SDF, Fuertes Cagnim A, Casals JB, Carregaro AB, Freitas SH, Machado LC, Reis Castiglioni MC, Garcia Alves AL, de Vasconcelos Machado VM, Ambrósio CE. Treatment of Chronic Spinal Cord Injury in Dogs Using Amniotic Membrane-Derived Stem Cells: Preliminary Results. STEM CELLS AND CLONING-ADVANCES AND APPLICATIONS 2021; 14:39-49. [PMID: 34703247 PMCID: PMC8536879 DOI: 10.2147/sccaa.s324184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 09/03/2021] [Indexed: 11/23/2022]
Abstract
Introduction Intervertebral disc diseases (IVDD) represent the majority of neurological attendance and responsible for the most cases of paralysis in dogs. Treatments currently used do not show satisfactory results in patients with more severe and chronic neurological manifestations. Methods To promote nerve and muscular recovery, as well as improve quality of life, we aimed to create a double-blind test method, associating spinal decompression surgery and allogeneic transplantation of amniotic membrane-derived stem cells (AMSCs) in dogs with chronic IVDD. Cells were characterized as fetal mesenchymal cells and safe for application. Eight animals completed the experiment: stem cell applications were made in four animals that had previously undergone an unsuccessful surgical procedure (“SC group”, n = 4); two animals were submitted to surgery, followed by applications of stem cells (“Surgery + SC”, n = 2); two other animals were submitted to surgery, followed by the application of saline solution (“Surgery + placebo”, n = 2). During the surgical procedure, a topical application was performed on the lesion and after fifteen and forty-five days another two applications were made via epidural. Animals were monitored biweekly and reassessed three months after surgery, by functional tests and magnetic resonance exams. Results Some animals presented significant neurological improvement, such as the recovery of nociception and ability to remain on station. Despite the need further studies, until the present moment, cell therapy has been feasible and has no harmful effects on animals. Conclusion The protocol of preclinical trial showed the association with decompressive surgery and cell transplantation in dogs with thoracolumbar IVDD proved feasible, and it was possible to observe neurological improvement after treatment. No tissue improvement through MRI was found. The double-blind test guaranteed reliability of the evaluations and results obtained that, even with a small sample size, generated satisfactory results for the animals and owners.
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Affiliation(s)
- Jéssica Rodrigues Orlandin
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering (FZEA-USP), University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Ingrid da Silva Gomes
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering (FZEA-USP), University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Shamira de Fátima Sallum Leandro
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering (FZEA-USP), University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Artur Fuertes Cagnim
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering (FZEA-USP), University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Juliana Barbosa Casals
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering (FZEA-USP), University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Adriano Bonfim Carregaro
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering (FZEA-USP), University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Silvio Henrique Freitas
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering (FZEA-USP), University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Luciana Cristina Machado
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering (FZEA-USP), University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Maria Cristina Reis Castiglioni
- Department of Veterinary Medicine, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Ana Liz Garcia Alves
- Department of Veterinary Medicine, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Vânia Maria de Vasconcelos Machado
- Department of Veterinary Medicine, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Carlos Eduardo Ambrósio
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering (FZEA-USP), University of São Paulo, Pirassununga, São Paulo, Brazil
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Santos Silva T, Melo Soares M, Oliveira Carreira AC, de Sá Schiavo Matias G, Coming Tegon C, Massi M, de Aguiar Oliveira A, da Silva Júnior LN, Costa de Carvalho HJ, Doná Rodrigues Almeida GH, Silva Araujo M, Fratini P, Miglino MA. Biological Characterization of Polymeric Matrix and Graphene Oxide Biocomposites Filaments for Biomedical Implant Applications: A Preliminary Report. Polymers (Basel) 2021; 13:3382. [PMID: 34641197 PMCID: PMC8512758 DOI: 10.3390/polym13193382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/09/2021] [Accepted: 09/12/2021] [Indexed: 12/18/2022] Open
Abstract
Carbon nanostructures application, such as graphene (Gr) and graphene oxide (GO), provides suitable efforts for new material acquirement in biomedical areas. By aiming to combine the unique physicochemical properties of GO to Poly L-lactic acid (PLLA), PLLA-GO filaments were produced and characterized by X-ray diffraction (XRD). The in vivo biocompatibility of these nanocomposites was performed by subcutaneous and intramuscular implantation in adult Wistar rats. Evaluation of the implantation inflammatory response (21 days) and mesenchymal stem cells (MSCs) with PLLA-GO took place in culture for 7 days. Through XRD, new crystallographic planes were formed by mixing GO with PLLA (PLLA-GO). Using macroscopic analysis, GO implanted in the subcutaneous region showed particles' organization, forming a structure similar to a ribbon, without tissue invasion. Histologically, no tissue architecture changes were observed, and PLLA-GO cell adhesion was demonstrated by scanning electron microscopy (SEM). Finally, PLLA-GO nanocomposites showed promising results due to the in vivo biocompatibility test, which demonstrated effective integration and absence of inflammation after 21 days of implantation. These results indicate the future use of PLLA-GO nanocomposites as a new effort for tissue engineering (TE) application, although further analysis is required to evaluate their proliferative capacity and viability.
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Affiliation(s)
- Thamires Santos Silva
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (T.S.S.); (A.C.O.C.); (G.d.S.S.M.); (L.N.d.S.J.); (H.J.C.d.C.); (G.H.D.R.A.); (M.S.A.); (P.F.)
| | - Marcelo Melo Soares
- Department of Materials Engineering, Mackgraph Institute, Mackenzie Presbyterian University, São Paulo 01302-907, Brazil; (M.M.S.); (C.C.T.); (M.M.); (A.d.A.O.)
| | - Ana Claudia Oliveira Carreira
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (T.S.S.); (A.C.O.C.); (G.d.S.S.M.); (L.N.d.S.J.); (H.J.C.d.C.); (G.H.D.R.A.); (M.S.A.); (P.F.)
| | - Gustavo de Sá Schiavo Matias
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (T.S.S.); (A.C.O.C.); (G.d.S.S.M.); (L.N.d.S.J.); (H.J.C.d.C.); (G.H.D.R.A.); (M.S.A.); (P.F.)
| | - Carolina Coming Tegon
- Department of Materials Engineering, Mackgraph Institute, Mackenzie Presbyterian University, São Paulo 01302-907, Brazil; (M.M.S.); (C.C.T.); (M.M.); (A.d.A.O.)
| | - Marcos Massi
- Department of Materials Engineering, Mackgraph Institute, Mackenzie Presbyterian University, São Paulo 01302-907, Brazil; (M.M.S.); (C.C.T.); (M.M.); (A.d.A.O.)
| | - Andressa de Aguiar Oliveira
- Department of Materials Engineering, Mackgraph Institute, Mackenzie Presbyterian University, São Paulo 01302-907, Brazil; (M.M.S.); (C.C.T.); (M.M.); (A.d.A.O.)
| | - Leandro Norberto da Silva Júnior
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (T.S.S.); (A.C.O.C.); (G.d.S.S.M.); (L.N.d.S.J.); (H.J.C.d.C.); (G.H.D.R.A.); (M.S.A.); (P.F.)
| | - Hianka Jasmyne Costa de Carvalho
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (T.S.S.); (A.C.O.C.); (G.d.S.S.M.); (L.N.d.S.J.); (H.J.C.d.C.); (G.H.D.R.A.); (M.S.A.); (P.F.)
| | - Gustavo Henrique Doná Rodrigues Almeida
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (T.S.S.); (A.C.O.C.); (G.d.S.S.M.); (L.N.d.S.J.); (H.J.C.d.C.); (G.H.D.R.A.); (M.S.A.); (P.F.)
| | - Michelle Silva Araujo
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (T.S.S.); (A.C.O.C.); (G.d.S.S.M.); (L.N.d.S.J.); (H.J.C.d.C.); (G.H.D.R.A.); (M.S.A.); (P.F.)
| | - Paula Fratini
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (T.S.S.); (A.C.O.C.); (G.d.S.S.M.); (L.N.d.S.J.); (H.J.C.d.C.); (G.H.D.R.A.); (M.S.A.); (P.F.)
| | - Maria Angelica Miglino
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (T.S.S.); (A.C.O.C.); (G.d.S.S.M.); (L.N.d.S.J.); (H.J.C.d.C.); (G.H.D.R.A.); (M.S.A.); (P.F.)
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Martins Â, Gouveia D, Cardoso A, Carvalho C, Silva C, Coelho T, Gamboa Ó, Ferreira A. Functional Neurorehabilitation in Dogs with an Incomplete Recovery 3 Months following Intervertebral Disc Surgery: A Case Series. Animals (Basel) 2021; 11:ani11082442. [PMID: 34438900 PMCID: PMC8388785 DOI: 10.3390/ani11082442] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 08/13/2021] [Accepted: 08/15/2021] [Indexed: 12/27/2022] Open
Abstract
Simple Summary A non-invasive neurorehabilitation multimodal protocol (NRMP) may be applicable to chronic T3-L3 dogs 3 months after undergoing surgery for acute Intervertebral Disc Disease (IVDD) Hansen type I; this protocol has been shown to be safe, feasible, and potentially effective at improving ambulation in both open field score (OFS) 0 and OFS 1 dogs. The specific sample population criteria limit the number of dogs included, mainly due to owners withdrawing over time. Thus, the present case series study aimed to demonstrate that an NRMP could contribute to a functional treatment possibly based on synaptic and anatomic reorganization of the spinal cord. Abstract This case series study aimed to evaluate the safety, feasibility, and positive outcome of the neurorehabilitation multimodal protocol (NRMP) in 16 chronic post-surgical IVDD Hansen type I dogs, with OFS 0/DPP− (n = 9) and OFS 1/DPP+ (n = 7). All were enrolled in the NRMP for a maximum of 90 days and were clinically discharged after achieving ambulation. The NRMP was based on locomotor training, functional electrical stimulation, transcutaneous electrical spinal cord stimulation, and 4-aminopyridine (4-AP) pharmacological management. In the Deep Pain Perception (DPP)+ dogs, 100% recovered ambulation within a mean period of 47 days, reaching OFS ≥11, which suggests that a longer period of time is needed for recovery. At follow-up, all dogs presented a positive evolution with voluntary micturition. Of the DPP− dogs admitted, all achieved a flexion/extension locomotor pattern within 30 days, and after starting the 4-AP, two dogs were discharged at outcome day 45, with 78% obtaining Spinal Reflex Locomotion (SRL) and automatic micturition within a mean period of 62 days. At follow-up, all dogs maintained their neurological status. After the NRMP, ambulatory status was achieved in 88% (14/16) of dogs, without concurrent events. Thus, an NRMP may be an important therapeutic option to reduce the need for euthanasia in the clinical setting.
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Affiliation(s)
- Ângela Martins
- Faculty of Veterinary Medicine, Lusófona University, Campo Grande, 1300-477 Lisboa, Portugal
- Animal Rehabilitation Center, Arrábida Veterinary Hospital, Azeitão, 2925-583 Setúbal, Portugal; (D.G.); (A.C.); (C.C.); (C.S.); (T.C.)
- CIISA—Centro Interdisciplinar-Investigação em Saúde Animal, Faculdade de Medicina Veterinária, Av. Universidade Técnica de Lisboa, 1300-477 Lisboa, Portugal;
- Superior School of Health, Protection and Animal Welfare, Polytechnic Institute of Lusophony, Campo Grande, 1300-477 Lisboa, Portugal
- Correspondence:
| | - Débora Gouveia
- Animal Rehabilitation Center, Arrábida Veterinary Hospital, Azeitão, 2925-583 Setúbal, Portugal; (D.G.); (A.C.); (C.C.); (C.S.); (T.C.)
- Superior School of Health, Protection and Animal Welfare, Polytechnic Institute of Lusophony, Campo Grande, 1300-477 Lisboa, Portugal
| | - Ana Cardoso
- Animal Rehabilitation Center, Arrábida Veterinary Hospital, Azeitão, 2925-583 Setúbal, Portugal; (D.G.); (A.C.); (C.C.); (C.S.); (T.C.)
| | - Carla Carvalho
- Animal Rehabilitation Center, Arrábida Veterinary Hospital, Azeitão, 2925-583 Setúbal, Portugal; (D.G.); (A.C.); (C.C.); (C.S.); (T.C.)
| | - Cátia Silva
- Animal Rehabilitation Center, Arrábida Veterinary Hospital, Azeitão, 2925-583 Setúbal, Portugal; (D.G.); (A.C.); (C.C.); (C.S.); (T.C.)
| | - Tiago Coelho
- Animal Rehabilitation Center, Arrábida Veterinary Hospital, Azeitão, 2925-583 Setúbal, Portugal; (D.G.); (A.C.); (C.C.); (C.S.); (T.C.)
| | - Óscar Gamboa
- Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisboa, Portugal;
| | - António Ferreira
- CIISA—Centro Interdisciplinar-Investigação em Saúde Animal, Faculdade de Medicina Veterinária, Av. Universidade Técnica de Lisboa, 1300-477 Lisboa, Portugal;
- Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisboa, Portugal;
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15
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Current Aspects Regarding the Clinical Relevance of Electroacupuncture in Dogs with Spinal Cord Injury: A Literature Review. Animals (Basel) 2021; 11:ani11010219. [PMID: 33477408 PMCID: PMC7831012 DOI: 10.3390/ani11010219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/10/2021] [Accepted: 01/12/2021] [Indexed: 12/20/2022] Open
Abstract
In recent years, the use of acupuncture and electroacupuncture has been increasing as more clinical research has been conducted showing positive results in the treatment of animals, particularly dogs. Electroacupuncture is a more complex and specific acupuncture technique that involves electrical stimulation on acupuncture needles. Most of the studies have shown that the beneficial effects of electroacupuncture are more evident than in acupuncture alone. This review included studies focused only on dogs with spinal cord injury. Research facility animals (mice, rats, and rabbits) were avoided. Titles and abstracts of identified articles were read, and outlines were made to be better understood. Clinical applications are discussed and suggested in each section. When specialists use this method, electroacupuncture can be an excellent complementary therapy for veterinary patients' pain control.
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16
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Sharun K, Rawat T, Kumar R, Chandra V, Saxena AC, Pawde AM, Kinjavdekar P, Amarpal, Sharma GT. Clinical evaluation following the percutaneous transplantation of allogenic bone marrow-derived mesenchymal stem cells (aBM-MSC) in dogs affected by vertebral compression fracture. Vet Anim Sci 2020; 10:100152. [PMID: 33117911 PMCID: PMC7581962 DOI: 10.1016/j.vas.2020.100152] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 10/14/2020] [Accepted: 10/14/2020] [Indexed: 11/30/2022] Open
Abstract
Intraspinal administration of allogenic bone marrow-derived mesenchymal stem cells (aBM-MSC) along with supportive therapy can be recommended as a therapeutic strategy for managing neural defects associated with non-deviating vertebral compression fractures in canine patients. Percutaneous technique described in this communication is a non-invasive and efficient method that can be used for transplanting stem cell into the target site without the need of any imaging or guidance system. Simplified implantation protocol that can be applied in the field level.
Stem cell therapy has been extensively evaluated for its potential in managing neuronal diseases and disorders. The present study was performed to evaluate the therapeutic potential of allogenic bone marrow-derived mesenchymal stem cells (aBM-MSC) for the management of neural defects associated with vertebral compression fracture (VCF) in canine. Six clinical cases presented with the history of neural defects secondary to non-deviating VCFs were included in the present study. All the animals were subjected to detailed clinical, radiological, and haematological investigations and observations were recorded. The neurological defects in each case were graded based on routine neurological examination. The aBM-MSCs were isolated, cultured, and characterized as per ISCT criteria from the bone marrow collected from healthy dogs presented for elective surgery. The prepared cell suspension containing aBM-MSC at 3rd passage was utilized for transplantation in the clinical cases of VCF. Following the intraspinal administration of aBM-MSC, the dogs were treated with methylcobalamin and gabapentin orally throughout the study period. Improvement was evaluated on the basis of a detailed neurological examination. Significant improvement in locomotor status and sensory functions was observed in all the cases. Findings of the present study suggest that intraspinal administration of aBM-MSCs along with supportive therapy can be recommended as a therapeutic strategy for managing neural defects associated with non-deviating VCFs in canine patients.
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Affiliation(s)
- Khan Sharun
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Tushar Rawat
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Rohit Kumar
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Vikash Chandra
- Division of Physiology and Climatology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Abhishek Chandra Saxena
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - A M Pawde
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Prakash Kinjavdekar
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Amarpal
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - G Taru Sharma
- Division of Physiology and Climatology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
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17
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Lewis MJ, Granger N, Jeffery ND. Emerging and Adjunctive Therapies for Spinal Cord Injury Following Acute Canine Intervertebral Disc Herniation. Front Vet Sci 2020; 7:579933. [PMID: 33195591 PMCID: PMC7593405 DOI: 10.3389/fvets.2020.579933] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 09/04/2020] [Indexed: 11/13/2022] Open
Abstract
Some dogs do not make a full recovery following medical or surgical management of acute canine intervertebral disc herniation (IVDH), highlighting the limits of currently available treatment options. The multitude of difficulties in treating severe spinal cord injury are well-recognized, and they have spurred intense laboratory research, resulting in a broad range of strategies that might have value in treating spinal cord-injured dogs. These include interventions that aim to directly repair the spinal cord lesion, promote axonal sparing or regeneration, mitigate secondary injury through neuroprotective mechanisms, or facilitate functional compensation. Despite initial promise in experimental models, many of these techniques have failed or shown mild efficacy in clinical trials in humans and dogs, although high quality evidence is lacking for many of these interventions. However, the continued introduction of new options to the veterinary clinic remains important for expanding our understanding of the mechanisms of injury and repair and for development of novel and combined strategies for severely affected dogs. This review outlines adjunctive or emerging therapies that have been proposed as treatment options for dogs with acute IVDH, including discussion of local or lesion-based approaches as well as systemically applied treatments in both acute and subacute-to-chronic settings. These interventions include low-level laser therapy, electromagnetic fields or oscillating electrical fields, adjunctive surgical techniques (myelotomy or durotomy), systemically or locally-applied hypothermia, neuroprotective chemicals, physical rehabilitation, hyperbaric oxygen therapy, electroacupuncture, electrical stimulation of the spinal cord or specific peripheral nerves, nerve grafting strategies, 4-aminopyridine, chondroitinase ABC, and cell transplantation.
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Affiliation(s)
- Melissa J Lewis
- Department of Veterinary Clinical Sciences, Purdue University College of Veterinary Medicine, West Lafayette, IN, United States
| | - Nicolas Granger
- The Royal Veterinary College, University of London, Hertfordshire, United Kingdom.,CVS Referrals, Bristol Veterinary Specialists at Highcroft, Bristol, United Kingdom
| | - Nick D Jeffery
- Department of Small Animal Clinical Sciences, Texas A & M College of Veterinary Medicine and Biomedical Sciences, College Station, TX, United States
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18
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Dental Tissue-Derived Human Mesenchymal Stem Cells and Their Potential in Therapeutic Application. Stem Cells Int 2020; 2020:8864572. [PMID: 32952572 PMCID: PMC7482010 DOI: 10.1155/2020/8864572] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 07/15/2020] [Indexed: 02/05/2023] Open
Abstract
Human mesenchymal stem cells (hMSCs) are multipotent cells, which exhibit plastic adherence, express specific cell surface marker spectrum, and have multi-lineage differentiation potential. These cells can be obtained from multiple tissues. Dental tissue-derived hMSCs (dental MSCs) possess the ability to give rise to mesodermal lineage (osteocytes, adipocytes, and chondrocytes), ectodermal lineage (neurocytes), and endodermal lineages (hepatocytes). Dental MSCs were first isolated from dental pulp of the extracted third molar and till now they have been purified from various dental tissues, including pulp tissue of permanent teeth and exfoliated deciduous teeth, apical papilla, periodontal ligament, gingiva, dental follicle, tooth germ, and alveolar bone. Dental MSCs are not only easily accessible but are also expandable in vitro with relative genomic stability for a long period of time. Moreover, dental MSCs have exhibited immunomodulatory properties by secreting cytokines. Easy accessibility, multi-lineage differentiation potential, and immunomodulatory effects make dental MSCs distinct from the other hMSCs and an effective tool in stem cell-based therapy. Several preclinical studies and clinical trials have been performed using dental MSCs in the treatment of multiple ailments, ranging from dental diseases to nondental diseases. The present review has summarized dental MSC sources, multi-lineage differentiation capacities, immunomodulatory features, its potential in the treatment of diseases, and its application in both preclinical studies and clinical trials. The regenerative therapeutic strategies in dental medicine have also been discussed.
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19
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Ko CS, Chen JH, Su WT. Stem Cells from Human Exfoliated Deciduous Teeth: A Concise Review. Curr Stem Cell Res Ther 2020; 15:61-76. [DOI: 10.2174/1574888x14666191018122109] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 07/08/2019] [Accepted: 08/29/2019] [Indexed: 02/08/2023]
Abstract
Stem Cells from Human Exfoliated Deciduous Teeth (SHED) originate from the embryonic
neural crest as ectodermal mesenchymal stem cells and are isolated from human deciduous teeth.
SHED expresses the same cell markers as Embryonic Stem Cells (ESCs), such as OCT4 and NANOG,
which make SHED to have a significant impact on clinical applications. SHED possess higher rates of
proliferation, higher telomerase activity, increased cell population doubling, form sphere-like clusters,
and possess immature and multi-differentiation capacity; such high plasticity makes SHED one of the
most popular sources of stem cells for biomedical engineering. In this review, we describe the isolation
and banking method, the current development of SHED in regenerative medicine and tissue engineering
in vitro and in vivo.
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Affiliation(s)
| | - Jen-Hao Chen
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wen-Ta Su
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei, Taiwan
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20
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Sarveazad A, Janzadeh A, Taheripak G, Dameni S, Yousefifard M, Nasirinezhad F. Co-administration of human adipose-derived stem cells and low-level laser to alleviate neuropathic pain after experimental spinal cord injury. Stem Cell Res Ther 2019; 10:183. [PMID: 31234929 PMCID: PMC6591829 DOI: 10.1186/s13287-019-1269-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [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: 05/15/2019] [Accepted: 05/16/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Evidence has suggested that human adipose-derived stem cells (hADSCs) and low-level laser has neuroprotective effects on spinal cord injury (SCI). Therefore, the combined effect of the hADSCs and laser on neuregeneration and neuropathic pain after SCI was investigated. METHODS Forty-eight adult male Wistar rats with 200-250 g weight were used. Thirty minutes after compression, injury with laser was irritated, and 1 week following SCI, about 1 × 106 cells were transplanted into the spinal cord. Motor function and neuropathic pain were assessed weekly. Molecular and histological studies were done at the end of the fourth week. RESULTS The combined application of hADSCs and laser has significantly improved motor function recovery (p = 0.0001), hyperalgesia (p < 0.05), and allodynia (p < 0.05). GDNF mRNA expression was significantly increased in hADSCs and laser+hADSC-treated animals (p < 0.001). Finally, co-administration of hADSCs and laser has enhanced the number of axons around cavity more than other treatments (p < 0.001). CONCLUSIONS The results showed that the combination of laser and ADSCs could significantly improve the motor function and alleviate SCI-induced allodynia and hyperalgesia. Therefore, using a combination of laser and hADSCs in future experimental and translational clinical studies is suggested.
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Affiliation(s)
- Arash Sarveazad
- Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Atousa Janzadeh
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Taheripak
- Department of Biochemistry, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sima Dameni
- Physiology Research Center, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Yousefifard
- Physiology Research Center, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Farinaz Nasirinezhad
- Physiology Research Center and Department of Physiology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Department of Physiology, School of Medicine, Iran University of Medical Sciences, Hemmat Highway, Tehran, Iran
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