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Alshahrani MY, Jasim SA, Altalbawy FMA, Bansal P, Kaur H, Al-Hamdani MM, Deorari M, Abosaoda MK, Hamzah HF, A Mohammed B. A comprehensive insight into the immunomodulatory role of MSCs-derived exosomes (MSC-Exos) through modulating pattern-recognition receptors (PRRs). Cell Biochem Funct 2024; 42:e4029. [PMID: 38773914 DOI: 10.1002/cbf.4029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 04/16/2024] [Accepted: 04/25/2024] [Indexed: 05/24/2024]
Abstract
Mesenchymal stem cell-derived exosomes (MSC-Exos) are emerging as remarkable agents in the field of immunomodulation with vast potential for diagnosing and treating various diseases, including cancer and autoimmune disorders. These tiny vesicles are laden with a diverse cargo encompassing proteins, nucleic acids, lipids, and bioactive molecules, offering a wealth of biomarkers and therapeutic options. MSC-Exos exhibit their immunomodulatory prowess by skillfully regulating pattern-recognition receptors (PRRs). They conduct a symphony of immunological responses, modulating B-cell activities, polarizing macrophages toward anti-inflammatory phenotypes, and fine-tuning T-cell activity. These interactions have profound implications for precision medicine, cancer immunotherapy, autoimmune disease management, biomarker discovery, and regulatory approvals. MSC-Exos promises to usher in a new era of tailored therapies, personalized diagnostics, and more effective treatments for various medical conditions. As research advances, their transformative potential in healthcare becomes increasingly evident.
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Affiliation(s)
- Mohammad Y Alshahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Science, King Khalid University, Abha, Saudi Arabia
| | | | - Farag M A Altalbawy
- Department of Chemistry, University College of Duba, University of Tabuk, Tabuk, Saudi Arabia
| | - Pooja Bansal
- Department of Biotechnology and Genetics, Jain (Deemed-to-be) University, Bengaluru, Karnataka, India
- Department of Allied Healthcare and Sciences, Vivekananda Global University, Jaipur, Rajasthan, India
| | - Harpreet Kaur
- School of Basic & Applied Sciences, Shobhit University, Gangoh, Uttar Pradesh, India
- Department of Health & Allied Sciences, Arka Jain University, Jamshedpur, Jharkhand, India
| | | | - Mahamedha Deorari
- Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India
| | - Munther Kadhim Abosaoda
- College of Pharmacy, The Islamic University, Najaf, Iraq
- College of Pharmacy, The Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq
- College of Pharmacy, The Islamic University of Babylon, Al Diwaniyah, Iraq
| | - Hamza Fadhel Hamzah
- Department of Medical Laboratories Technology, AL-Nisour University College, Baghdad, Iraq
| | - Bahira A Mohammed
- Department of Medical Laboratories Technology, AL-Nisour University College, Baghdad, Iraq
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2
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Li X, Si Y, Liang J, Li M, Wang Z, Qin Y, Sun L. Enhancing bone regeneration and immunomodulation via gelatin methacryloyl hydrogel-encapsulated exosomes from osteogenic pre-differentiated mesenchymal stem cells. J Colloid Interface Sci 2024; 672:179-199. [PMID: 38838627 DOI: 10.1016/j.jcis.2024.05.209] [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: 04/22/2024] [Revised: 05/13/2024] [Accepted: 05/27/2024] [Indexed: 06/07/2024]
Abstract
Mesenchymal stem cell-derived exosomes (MSC-Exos) have emerged as promising candidates for cell-free therapy in tissue regeneration. However, the native osteogenic and angiogenic capacities of MSC-Exos are often insufficient to repair critical-sized bone defects, and the underlying immune mechanisms remain elusive. Furthermore, achieving sustained delivery and stable activity of MSC-Exos at the defect site is essential for optimal therapeutic outcomes. Here, we extracted exosomes from osteogenically pre-differentiated human bone marrow mesenchymal stem cells (hBMSCs) by ultracentrifugation and encapsulated them in gelatin methacryloyl (GelMA) hydrogel to construct a composite scaffold. The resulting exosome-encapsulated hydrogel exhibited excellent mechanical properties and biocompatibility, facilitating sustained delivery of MSC-Exos. Osteogenic pre-differentiation significantly enhanced the osteogenic and angiogenic properties of MSC-Exos, promoting osteogenic differentiation of hBMSCs and angiogenesis of human umbilical vein endothelial cells (HUVECs). Furthermore, MSC-Exos induced polarization of Raw264.7 cells from a pro-inflammatory phenotype to an anti-inflammatory phenotype under simulated inflammatory conditions, thereby creating an immune microenvironment conducive to osteogenesis. RNA sequencing and bioinformatics analysis revealed that MSC-Exos activate the p53 pathway through targeted delivery of internal microRNAs and regulate macrophage polarization by reducing DNA oxidative damage. Our study highlights the potential of osteogenic exosome-encapsulated composite hydrogels for the development of cell-free scaffolds in bone tissue engineering.
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Affiliation(s)
- Xiaorong Li
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Yunhui Si
- School of Biomedical Engineering, Sun Yat-sen University, Shenzhen 518107, China.
| | - Jingxian Liang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Mengsha Li
- School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519000, China
| | - Zhiwei Wang
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519000, China
| | - Yinying Qin
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Litao Sun
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China.
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3
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Ambrosio L, Schol J, Ruiz-Fernandez C, Tamagawa S, Soma H, Tilotta V, Di Giacomo G, Cicione C, Nakayama S, Kamiya K, Papalia R, Sato M, Vadalà G, Watanabe M, Denaro V, Sakai D. ISSLS PRIZE in Basic Science 2024: superiority of nucleus pulposus cell- versus mesenchymal stromal cell-derived extracellular vesicles in attenuating disc degeneration and alleviating pain. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2024:10.1007/s00586-024-08163-3. [PMID: 38416190 DOI: 10.1007/s00586-024-08163-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/11/2024] [Accepted: 01/24/2024] [Indexed: 02/29/2024]
Abstract
PURPOSE To investigate the therapeutic potential of extracellular vesicles (EVs) derived from human nucleus pulposus cells (NPCs), with a specific emphasis on Tie2-enhanced NPCs, compared to EVs derived from human bone marrow-derived mesenchymal stromal cells (BM-MSCs) in a coccygeal intervertebral disc degeneration (IDD) rat model. METHODS EVs were isolated from healthy human NPCs cultured under standard (NPCSTD-EVs) and Tie2-enhancing (NPCTie2+-EVs) conditions. EVs were characterized, and their potential was assessed in vitro on degenerative NPCs in terms of cell proliferation and senescence, with or without 10 ng/mL interleukin (IL)-1β. Thereafter, 16 Sprague-Dawley rats underwent annular puncture of three contiguous coccygeal discs to develop IDD. Phosphate-buffered saline, NPCSTD-EVs, NPCTie2+-EVs, or BM-MSC-derived EVs were injected into injured discs, and animals were followed for 12 weeks until sacrifice. Behavioral tests, radiographic disc height index (DHI) measurements, evaluation of pain biomarkers, and histological analyses were performed to assess the outcomes of injected EVs. RESULTS NPC-derived EVs exhibited the typical exosomal morphology and were efficiently internalized by degenerative NPCs, enhancing cell proliferation, and reducing senescence. In vivo, a single injection of NPC-derived EVs preserved DHI, attenuated degenerative changes, and notably reduced mechanical hypersensitivity. MSC-derived EVs showed marginal improvements over sham controls across all measured outcomes. CONCLUSION Our results underscore the regenerative potential of young NPC-derived EVs, particularly NPCTie2+-EVs, surpassing MSC-derived counterparts. These findings raise questions about the validity of MSCs as both EV sources and cellular therapeutics against IDD. The study emphasizes the critical influence of cell type, source, and culture conditions in EV-based therapeutics.
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Affiliation(s)
- Luca Ambrosio
- Operative Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
- Department of Orthopaedic Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Japan
| | - Jordy Schol
- Department of Orthopaedic Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Japan
| | - Clara Ruiz-Fernandez
- Department of Orthopaedic Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Japan
- NEIRID Lab (Neuroendocrine Interactions in Rheumatology and Inflammatory Diseases), IDIS (Instituto de Investigación Sanitaria de Santiago), Santiago University Clinical Hospital, Santiago de Compostela, Spain
| | - Shota Tamagawa
- Department of Orthopaedic Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Japan
- Department of Medicine for Orthopaedics and Motor Organ, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hazuki Soma
- Department of Orthopaedic Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Japan
| | - Veronica Tilotta
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Giuseppina Di Giacomo
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Claudia Cicione
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Shunya Nakayama
- Department of Hematological Malignancy, Institute of Medical Sciences, Tokai University, Isehara, Japan
| | - Kosuke Kamiya
- Department of Hematological Malignancy, Institute of Medical Sciences, Tokai University, Isehara, Japan
| | - Rocco Papalia
- Operative Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Masato Sato
- Department of Orthopaedic Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Japan
| | - Gianluca Vadalà
- Operative Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Masahiko Watanabe
- Department of Orthopaedic Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Japan
| | - Vincenzo Denaro
- Operative Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Daisuke Sakai
- Department of Orthopaedic Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Japan.
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Li S, Du J, Huang Y, Gao S, Zhao Z, Chang Z, Zhang X, He B. From hyperglycemia to intervertebral disc damage: exploring diabetic-induced disc degeneration. Front Immunol 2024; 15:1355503. [PMID: 38444852 PMCID: PMC10912372 DOI: 10.3389/fimmu.2024.1355503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 02/05/2024] [Indexed: 03/07/2024] Open
Abstract
The incidence of lumbar disc herniation has gradually increased in recent years, and most patients have symptoms of low back pain and nerve compression, which brings a heavy burden to patients and society alike. Although the causes of disc herniation are complex, intervertebral disc degeneration (IDD) is considered to be the most common factor. The intervertebral disc (IVD) is composed of the upper and lower cartilage endplates, nucleus pulposus, and annulus fibrosus. Aging, abnormal mechanical stress load, and metabolic disorders can exacerbate the progression of IDD. Among them, high glucose and high-fat diets (HFD) can lead to fat accumulation, abnormal glucose metabolism, and inflammation, which are considered important factors affecting the homeostasis of IDD. Diabetes and advanced glycation end products (AGEs) accumulation- can lead to various adverse effects on the IVD, including cell senescence, apoptosis, pyroptosis, proliferation, and Extracellular matrix (ECM) degradation. While current research provides a fundamental basis for the treatment of high glucose-induced IDD patients. further exploration into the mechanisms of abnormal glucose metabolism affecting IDD and in the development of targeted drugs will provide the foundation for the effective treatment of these patients. We aimed to systematically review studies regarding the effects of hyperglycemia on the progress of IDD.
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Affiliation(s)
- Shuai Li
- Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Youyidong Road, Xi’an, Shaanxi, China
- Medical College, Yan’an University, Yan’an, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Xi’an, Shaanxi, China
| | - Jinpeng Du
- Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Youyidong Road, Xi’an, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Xi’an, Shaanxi, China
| | - Yunfei Huang
- Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Youyidong Road, Xi’an, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Xi’an, Shaanxi, China
| | - Shenglong Gao
- Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Youyidong Road, Xi’an, Shaanxi, China
- Medical College, Yan’an University, Yan’an, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Xi’an, Shaanxi, China
| | - Zhigang Zhao
- Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Youyidong Road, Xi’an, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Xi’an, Shaanxi, China
| | - Zhen Chang
- Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Youyidong Road, Xi’an, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Xi’an, Shaanxi, China
| | - Xuefang Zhang
- Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Youyidong Road, Xi’an, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Xi’an, Shaanxi, China
| | - BaoRong He
- Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Youyidong Road, Xi’an, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Xi’an, Shaanxi, China
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5
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Wei SH, Hu J, Sheng Z, Zhang Q, Zhang J, Zhang B, Liu M, Zhang CY. Construction of Fluorescent G-Quadruplex Nanowires for Label-Free and Accurate Monitoring of Circular RNAs in Breast Cancer Cells and Tissues with Low Background. Anal Chem 2024; 96:599-605. [PMID: 38156620 DOI: 10.1021/acs.analchem.3c05116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Circular RNAs (circRNAs) represent an emerging category of endogenous transcripts characterized by long half-life time, covalently closed structures, and cell-/tissue-specific expression patterns, making them potential disease biomarkers. Herein, we demonstrate the construction of fluorescent G-quadruplex nanowires for label-free and accurate monitoring of circular RNAs in breast cancer cells and tissues by integrating proximity ligation-rolling circle amplification cascade with lighting up G-quadruplex. The presence of target circRNA facilitates the SplintR ligase-mediated ligation of the padlock probe. Upon the addition of primers, the ligated padlock probe can serve as a template to initiate subsequent rolling circle amplification (RCA), generating numerous long G-quadruplex nanowires that can incorporate with thioflavin T (ThT) to generate a remarkably improved fluorescence signal. Benefiting from good specificity of SplintR ligase-mediated ligation reaction and exponential amplification efficiency of RCA, this strategy can sensitively detect target circRNA with a limit of detection of 4.65 × 10-18 M. Furthermore, this method can accurately measure cellular circRNA expression with single-cell sensitivity and discriminate the circRNA expression between healthy para-carcinoma tissues and breast cancer tissues, holding great potential in studying the pathological roles of circRNA and clinic diagnostics.
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Affiliation(s)
- Shu-Hua Wei
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan 250014, China
| | - Jinping Hu
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Zhimei Sheng
- Department of Pathology, Weifang Medical University, Weifang 261053, China
| | - Qian Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan 250014, China
| | - Jie Zhang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Baogang Zhang
- Department of Pathology, Weifang Medical University, Weifang 261053, China
| | - Meng Liu
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan 250014, China
| | - Chun-Yang Zhang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
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Wang Z, Chen X, Chen N, Yan H, Wu K, Li J, Ru Q, Deng R, Liu X, Kang R. Mechanical Factors Regulate Annulus Fibrosus (AF) Injury Repair and Remodeling: A Review. ACS Biomater Sci Eng 2024; 10:219-233. [PMID: 38149967 DOI: 10.1021/acsbiomaterials.3c01091] [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] [Indexed: 12/28/2023]
Abstract
Low back pain is a common chronic disease that can severely affect the patient's work and daily life. The breakdown of spinal mechanical homeostasis caused by intervertebral disc (IVD) degeneration is a leading cause of low back pain. Annulus fibrosus (AF), as the outer layer structure of the IVD, is often the first affected part. AF injury caused by consistent stress overload will further accelerate IVD degeneration. Therefore, regulating AF injury repair and remodeling should be the primary goal of the IVD repair strategy. Mechanical stimulation has been shown to promote AF regeneration and repair, but most studies only focus on the effect of single stress on AF, and lack realistic models and methods that can mimic the actual mechanical environment of AF. In this article, we review the effects of different types of stress stimulation on AF injury repair and remodeling, suggest possible beneficial load combinations, and explore the underlying molecular mechanisms. It will provide the theoretical basis for designing better tissue engineering therapy using mechanical factors to regulate AF injury repair and remodeling in the future.
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Affiliation(s)
- Zihan Wang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
| | - Xin Chen
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
| | - Nan Chen
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
| | - Hongjie Yan
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
| | - Ke Wu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
| | - Jitao Li
- School of Physics and Telecommunications Engineering, Zhoukou Normal University, Zhoukou, Henan Province 466001, P.R. China
| | - Qingyuan Ru
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
| | - Rongrong Deng
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
| | - Xin Liu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
| | - Ran Kang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
- Department of Orthopedics, Nanjing Lishui Hospital of Traditional Chinese Medicine, Nanjing, Jiangsu Province 210028, P.R. China
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7
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Dolatshahi M, Bahrami AR, Sheikh QI, Ghanbari M, Matin MM. Gastric cancer and mesenchymal stem cell-derived exosomes: from pro-tumorigenic effects to anti-cancer vehicles. Arch Pharm Res 2024; 47:1-19. [PMID: 38151649 DOI: 10.1007/s12272-023-01477-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 12/15/2023] [Indexed: 12/29/2023]
Abstract
Gastric cancer (GC) is one of the most prevalent malignancies in the world, with a high mortality rate in both women and men. Conventional treatments, like chemotherapy, radiotherapy and surgery, are facing some drawbacks like acquired drug resistance and various side effects, leading to cancer recurrence and increased morbidity; thus, development of novel approaches in targeted therapy would be very beneficial. Exosomes, extracellular vesicles with a size distribution of sub-150 nm, interplay in physiological and pathophysiological cell-cell communications and can pave the way for targeted cancer therapy. Accumulating pieces of evidence have indicated that exosomes derived from mesenchymal stem cells (MSC-EXs) can act as a double-edged sword in some cancers. The purpose of this review is to assess the differences between stem cell therapy and exosome therapy. Moreover, our aim is to demonstrate how naïve MSCs transform into GC-MSCs in the tumor microenvironment. Additionally, the tumorigenic and anti-proliferation effects of MSC-EXs derived from different origins were investigated. Finally, we suggest potential modifications and combination options that involve utilizing MSC-EXs from the foreskin and umbilical cord as promising sources to enhance the efficacy of gastric cancer treatment. This approach is presented in contrast to bone marrow cells, which are more heterogeneous, age-related, and are also easily affected by the patient's circulation system.
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Affiliation(s)
- Maryam Dolatshahi
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Ahmad Reza Bahrami
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
- Industrial Biotechnology Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Qaiser Iftikhar Sheikh
- School of Biosciences, Western Bank, Firth Court, University of Sheffield, Sheffield, S10 2TN, England, UK
| | - Mohsen Ghanbari
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Maryam M Matin
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
- Novel Diagnostics and Therapeutics Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran.
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8
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Yin P, Liang W, Han B, Yang Y, Sun D, Qu X, Hai Y, Luo D. Hydrogel and Nanomedicine-Based Multimodal Therapeutic Strategies for Spinal Cord Injury. SMALL METHODS 2024; 8:e2301173. [PMID: 37884459 DOI: 10.1002/smtd.202301173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/13/2023] [Indexed: 10/28/2023]
Abstract
Spinal cord injury (SCI) is a severe neurodegenerative disease caused by mechanical and biological factors, manifesting as a loss of motor and sensory functions. Inhibition of injury expansion and even reversal of injury in the acute damage stage of SCI are important strategies for treating this disease. Hydrogels and nanoparticle (NP)-based drugs are the most effective, widely studied, and clinically valuable therapeutic strategies in the field of repair and regeneration. Hydrogels are 3D flow structures that fill the pathological gaps in SCI and provide a microenvironment similar to that of the spinal cord extracellular matrix for nerve cell regeneration. NP-based drugs can easily penetrate the blood-spinal cord barrier, target SCI lesions, and are noninvasive. Hydrogels and NPs as drug carriers can be loaded with various drugs and biological therapeutic factors for slow release in SCI lesions. They help drugs function more efficiently by exerting anti-inflammatory, antioxidant, and nerve regeneration effects to promote the recovery of neurological function. In this review, the use of hydrogels and NPs as drug carriers and the role of both in the repair of SCI are discussed to provide a multimodal strategic reference for nerve repair and regeneration after SCI.
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Affiliation(s)
- Peng Yin
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, China
- Joint Laboratory for Research & Treatment of Spinal Cord Injury in Spinal Deformity, Laboratory for Clinical Medicine, Capital Medical University, Beijing, 100069, China
- Clinical Center for Spinal Deformity, Capital Medical University, Beijing, 100069, China
| | - Weishi Liang
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, China
- Joint Laboratory for Research & Treatment of Spinal Cord Injury in Spinal Deformity, Laboratory for Clinical Medicine, Capital Medical University, Beijing, 100069, China
- Clinical Center for Spinal Deformity, Capital Medical University, Beijing, 100069, China
| | - Bo Han
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, China
- Joint Laboratory for Research & Treatment of Spinal Cord Injury in Spinal Deformity, Laboratory for Clinical Medicine, Capital Medical University, Beijing, 100069, China
- Clinical Center for Spinal Deformity, Capital Medical University, Beijing, 100069, China
| | - Yihan Yang
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
- Joint Laboratory for Research & Treatment of Spinal Cord Injury in Spinal Deformity, Laboratory for Clinical Medicine, Capital Medical University, Beijing, 100069, China
- Clinical Center for Spinal Deformity, Capital Medical University, Beijing, 100069, China
| | - Duan Sun
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
- Joint Laboratory for Research & Treatment of Spinal Cord Injury in Spinal Deformity, Laboratory for Clinical Medicine, Capital Medical University, Beijing, 100069, China
- Clinical Center for Spinal Deformity, Capital Medical University, Beijing, 100069, China
| | - Xianjun Qu
- Joint Laboratory for Research & Treatment of Spinal Cord Injury in Spinal Deformity, Laboratory for Clinical Medicine, Capital Medical University, Beijing, 100069, China
- Department of Pharmacology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Yong Hai
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
- Joint Laboratory for Research & Treatment of Spinal Cord Injury in Spinal Deformity, Laboratory for Clinical Medicine, Capital Medical University, Beijing, 100069, China
- Clinical Center for Spinal Deformity, Capital Medical University, Beijing, 100069, China
| | - Dan Luo
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, China
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9
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Guo R, Wu C, Liu F, Dong T, Zhang T. Biomimetic composite hydrogel promotes new bone formation in rat bone defects through regulation of miR-19b-3p/WWP1 axis by loaded extracellular vesicles. J Nanobiotechnology 2023; 21:459. [PMID: 38037135 PMCID: PMC10691144 DOI: 10.1186/s12951-023-02201-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 11/07/2023] [Indexed: 12/02/2023] Open
Abstract
OBJECTIVE This study aims to investigate the mechanism by which biomimetic composite hydrogels loaded with bone marrow mesenchymal stem cells (BMSCs) derived microRNA-19b-3p/WWP1 axis through extracellular vesicles (EVs) affect the new bone formation in rat bone defects. METHODS First, synthesize the bionic composite hydrogel Gel-OCS/MBGN. Characterize it through field-emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD), and FTIR. Then, conduct performance tests such as rheology, dynamic mechanical analysis, in vitro mineralization, and degradation. Rat BMSCs were selected for in vitro cell experiments, and EVs derived from BMSCs were obtained by differential centrifugation. The EVs were loaded onto Gel-OCS/MBGN to obtain Gel-OCS/MBGN@EVs hydrogel. Cell viability and proliferation were detected by live/dead cell staining and CCK-8 assay, respectively. ALP and ARS staining was used to evaluate the osteogenic differentiation of BMSCs. Differential gene expression analysis of osteogenic differentiation was performed using high-throughput sequencing. TargetScan database predicted the binding site between miR-19b-3p and WWP1, and a dual-luciferase reporter assay was performed to confirm the targeting binding site. A rat bone defect model was established, and new bone formation was evaluated by Micro-CT, H&E staining, and Masson's trichrome staining. Immunofluorescence staining and immunohistochemistry were used to detect the expression levels of osteogenic-related factors in rat BMSCs. RT-qPCR and Western blot were used to detect the expression levels of genes and proteins in tissues and cells. RESULT Gel-OCS/MBGN was successfully constructed and loaded with EVs, resulting in Gel-OCS/MBGN@EVs. The in vitro drug release experiment results show that Gel-OCS/MBGN could sustainably release EVs. Further experiments have shown that Gel-OCS/MBGN@EVs could significantly promote the differentiation of BMSCs into osteoblasts. Experiments have shown that WWP1 is a key factor in osteogenic differentiation and is regulated by miR-19b-3p. EVs promote osteogenic differentiation by suppressing WWP1 expression through the transmission of miR-19b-3p. In vivo animal experiments have demonstrated that Gel-OCS/MBGN@EVs significantly promote bone repair in rats with bone defects by regulating the miR-19b-3p/WWP1 signaling axis. CONCLUSION Functional Gel-OCS/MBGN@EVs were obtained by constructing Gel-OCS/MBGN and loading EVs onto it. EVs could deliver miR-19b-3p to BMSCs, inhibit the expression of WWP1, and promote the osteogenic differentiation of BMSCs, ultimately promoting bone regeneration in rats with bone defects.
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Affiliation(s)
- Rongkang Guo
- Department of Emergency Trauma Center, The Third Hospital of Hebei Medical University, 139 Ziqiang Road, Shijiazhuang, 050051, Hebei Province, People's Republic of China
| | - Chaohan Wu
- Department of Emergency Trauma Center, The Third Hospital of Hebei Medical University, 139 Ziqiang Road, Shijiazhuang, 050051, Hebei Province, People's Republic of China
| | - Fan Liu
- Department of Emergency Trauma Center, The Third Hospital of Hebei Medical University, 139 Ziqiang Road, Shijiazhuang, 050051, Hebei Province, People's Republic of China
| | - Tianhua Dong
- Department of Emergency Trauma Center, The Third Hospital of Hebei Medical University, 139 Ziqiang Road, Shijiazhuang, 050051, Hebei Province, People's Republic of China
| | - Tao Zhang
- Department of Emergency Trauma Center, The Third Hospital of Hebei Medical University, 139 Ziqiang Road, Shijiazhuang, 050051, Hebei Province, People's Republic of China.
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Yang S, Zeng Z, Yuan Q, Chen Q, Wang Z, Xie H, Liu J. Vascular calcification: from the perspective of crosstalk. MOLECULAR BIOMEDICINE 2023; 4:35. [PMID: 37851172 PMCID: PMC10584806 DOI: 10.1186/s43556-023-00146-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/20/2023] [Indexed: 10/19/2023] Open
Abstract
Vascular calcification (VC) is highly correlated with cardiovascular disease morbidity and mortality, but anti-VC treatment remains an area to be tackled due to the ill-defined molecular mechanisms. Regardless of the type of VC, it does not depend on a single cell but involves multi-cells/organs to form a complex cellular communication network through the vascular microenvironment to participate in the occurrence and development of VC. Therefore, focusing only on the direct effect of pathological factors on vascular smooth muscle cells (VSMCs) tends to overlook the combined effect of other cells and VSMCs, including VSMCs-VSMCs, ECs-VMSCs, Macrophages-VSMCs, etc. Extracellular vesicles (EVs) are a collective term for tiny vesicles with a membrane structure that are actively secreted by cells, and almost all cells secrete EVs. EVs docked on the surface of receptor cells can directly mediate signal transduction or transfer their contents into the cell to elicit a functional response from the receptor cells. They have been proven to participate in the VC process and have also shown attractive therapeutic prospects. Based on the advantages of EVs and the ability to be detected in body fluids, they may become a novel therapeutic agent, drug delivery vehicle, diagnostic and prognostic biomarker, and potential therapeutic target in the future. This review focuses on the new insight into VC molecular mechanisms from the perspective of crosstalk, summarizes how multi-cells/organs interactions communicate via EVs to regulate VC and the emerging potential of EVs as therapeutic methods in VC. We also summarize preclinical experiments on crosstalk-based and the current state of clinical studies on VC-related measures.
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Affiliation(s)
- Shiqi Yang
- Department of Metabolism and Endocrinology, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang, 421001, Hunan, China
- Department of Clinical Laboratory Medicine, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang, 421001, Hunan, China
| | - Zhaolin Zeng
- Department of Metabolism and Endocrinology, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang, 421001, Hunan, China
| | - Qing Yuan
- Department of Metabolism and Endocrinology, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang, 421001, Hunan, China
- Department of Clinical Laboratory Medicine, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang, 421001, Hunan, China
| | - Qian Chen
- Department of Metabolism and Endocrinology, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang, 421001, Hunan, China
| | - Zuo Wang
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
| | - Hui Xie
- Department of Orthopaedics, Movement System Injury and Repair Research Centre, Xiangya Hospital, Central South University, Changsha, Hunan Province, China.
| | - Jianghua Liu
- Department of Metabolism and Endocrinology, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang, 421001, Hunan, China.
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11
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Jia Z, Zhang S, Li W. Harnessing Stem Cell-Derived Extracellular Vesicles for the Regeneration of Degenerative Bone Conditions. Int J Nanomedicine 2023; 18:5561-5578. [PMID: 37795043 PMCID: PMC10546935 DOI: 10.2147/ijn.s424731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 09/23/2023] [Indexed: 10/06/2023] Open
Abstract
Degenerative bone disorders such as intervertebral disc degeneration (IVDD), osteoarthritis (OA), and osteoporosis (OP) pose significant health challenges for aging populations and lack effective treatment options. The field of regenerative medicine holds promise in addressing these disorders, with a focus on utilizing extracellular vesicles (EVs) derived from stem cells as an innovative therapeutic approach. EVs have shown great potential in stimulating biological responses, making them an attractive candidate for rejuvenating degenerative bone disorders. However, a comprehensive review summarizing the current state of this field and providing a clear assessment of EV-based therapies in degenerative bone disorders is currently deficient. In this review, we aim to fill the existing gap by outlining the current knowledge on the role of EVs derived from different types of stem cells, such as mesenchymal stem cells, embryonic stem cells, and induced pluripotent stem cells, in bone regeneration. Furthermore, we discuss the therapeutic potential of EV-based treatments for IVDD, OA, and OP. By substantiating the use of stem cell-derived EVs, we highlight their promising potential as a cell-free strategy to improve degenerative bone disorders.
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Affiliation(s)
- Zhiwei Jia
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 101100, People’s Republic of China
| | - Shunxin Zhang
- Department of Ultrasound, 2nd Medical Center of PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Wei Li
- Department of Sports Medicine, Fourth Medical Center of PLA General Hospital, Beijing, 100048, People’s Republic of China
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12
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Manley AL, Chen J, Fitzgerald W, Feng X, Young NS. Immunosuppressive Activity of Exosomes from Granulocytic Myeloid-Derived Suppressor Cells in a Murine Model of Immune Bone Marrow Failure. Int J Mol Sci 2023; 24:14661. [PMID: 37834110 PMCID: PMC10572857 DOI: 10.3390/ijms241914661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/21/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
We previously reported that granulocytic myeloid-derived suppressor cells (G-MDSCs) suppressed T-cell activation and attenuated bone marrow failure (BMF) in a minor histocompatibility (minor-H) antigen mismatched murine aplastic anemia (AA) model. In the current study, we tested the hypothesis that exosomes, a subset of extracellular vesicles, are responsible at least partially for G-MDSCs' therapeutic efficacy. Indeed, exosomes isolated from GMDSCs (G-MDSC-exos) suppressed CD4+ and CD8+ T-cell proliferation in vitro and mildly attenuated immune BMF in the minor-H mismatched AA model. G-MDSC-exos treatment significantly increased red blood cells, hemoglobin, and total bone marrow (BM) cells, and moderately reduced BM CD8+ T cells. G-MDSC-exos' effects were associated with upregulations in an array of lymphocyte-suppression-related miRNAs such as hsa-miR-142-5p, miR-19a-3p, and miR-19b-3p in both BM CD4+ and CD8+ T cells. We concluded that G-MDSC-exos attenuate immune BMF via modulating the delivery of immunosuppressive miRNAs into activated T lymphocytes.
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Affiliation(s)
- Ash Lee Manley
- Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA; (A.L.M.); (J.C.); (N.S.Y.)
| | - Jichun Chen
- Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA; (A.L.M.); (J.C.); (N.S.Y.)
| | - Wendy Fitzgerald
- Intracellular Interactions, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA;
| | - Xingmin Feng
- Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA; (A.L.M.); (J.C.); (N.S.Y.)
| | - Neal S. Young
- Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA; (A.L.M.); (J.C.); (N.S.Y.)
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13
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Ward CK, Gill RG, Liddell RS, Davies JE. Umbilical Cord Stem Cell Lysate: A New Biologic Injectate for the Putative Treatment of Acute Temporomandibular Joint Inflammation. J Inflamm Res 2023; 16:4287-4300. [PMID: 37791119 PMCID: PMC10544118 DOI: 10.2147/jir.s420741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 08/04/2023] [Indexed: 10/05/2023] Open
Abstract
Objective To compare in vivo, the acute anti-inflammatory effects of a lysate derived from human umbilical perivascular mesenchymal cells with the cells themselves in both an established hind-paw model of carrageenan-induced inflammation and also in the inflamed temporomandibular joint. Study Design Human umbilical cord perivascular cells were harvested and cultured in xeno- and serum-free conditions to P3. In addition, P3 cells were used to prepare a proprietary 0.22 micron filtered lysate. First, CD1 immunocompetent mice underwent unilateral hind-paw injections of carrageenan for induction of inflammation, followed immediately by treatment with saline (negative control), 1% cell lysate, or viable cells. The contralateral paw remained un-injected with carrageenan. Paw circumference was measured prior to injections and 48 hr later and myeloperoxidase and TNF-alpha concentrations were measured post-sacrifice in excised tissue. Second, immunocompetent Male Wistar rats underwent unilateral intra-articular temporomandibular (TMJ) injections from the same treatment groups and were sacrificed at 4 and 48 hr post-injection. The contralateral TMJ remained un-injected with carrageenan. Articular tissue and synovial aspirates, from the treated TMJ were obtained for histologic and leukocyte infiltration analyses. Results The lysate and cell-treated hind-paw demonstrated reduced tissue edema, and significantly lower concentrations of myeloperoxidase and TNF-alpha at 48 hr compared to untreated controls. Treated TMJs demonstrated lower concentrations of leukocytes in the synovium compared to controls and histologic evidence, in the peri-articular tissue, of reduced inflammation. Conclusion In this preliminary study, both the human umbilical perivascular cells and a highly diluted lysate produced therefrom were anti-inflammatory.
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Affiliation(s)
| | - Rita G Gill
- Institute of Biomedical Engineering (BME), University of Toronto, Toronto, Ontario, Canada
| | - Robert S Liddell
- Institute of Biomedical Engineering (BME), University of Toronto, Toronto, Ontario, Canada
| | - John E Davies
- Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada
- Institute of Biomedical Engineering (BME), University of Toronto, Toronto, Ontario, Canada
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14
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Linkova N, Khavinson V, Diatlova A, Myakisheva S, Ryzhak G. Peptide Regulation of Chondrogenic Stem Cell Differentiation. Int J Mol Sci 2023; 24:ijms24098415. [PMID: 37176122 PMCID: PMC10179481 DOI: 10.3390/ijms24098415] [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: 03/23/2023] [Revised: 04/25/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023] Open
Abstract
The search for innovative ways to treat osteoarthritis (OA) is an urgent task for molecular medicine and biogerontology. OA leads to disability in persons of middle and older age, while safe and effective methods of treating OA have not yet been discovered. The directed differentiation of mesenchymal stem cells (MSCs) into chondrocytes is considered one of the possible methods to treat OA. This review describes the main molecules involved in the chondrogenic differentiation of MSCs. The peptides synthesized on the basis of growth factors' structures (SK2.1, BMP, B2A, and SSPEPS) and components of the extracellular matrix of cartilage tissue (LPP, CFOGER, CMP, RDG, and N-cadherin mimetic peptide) offer the greatest promise for the regulation of the chondrogenic differentiation of MSCs. These peptides regulate the WNT, ERK-p38, and Smad 1/5/8 signaling pathways, gene expression, and the synthesis of chondrogenic differentiation proteins such as COL2, SOX9, ACAN, etc.
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Affiliation(s)
- Natalia Linkova
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
| | - Vladimir Khavinson
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
- Pavlov Institute of Physiology of Russia Academy of Sciences, Makarova emb. 6, 199034 Saint Petersburg, Russia
| | - Anastasiia Diatlova
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
| | - Svetlana Myakisheva
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
| | - Galina Ryzhak
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
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15
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Yao M, Wu T, Wang B. Research trends and hotspots of mesenchymal stromal cells in intervertebral disc degeneration: a scientometric analysis. EFORT Open Rev 2023; 8:135-147. [PMID: 36916744 PMCID: PMC10026060 DOI: 10.1530/eor-22-0083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are important potential candidates for regenerative therapy for intervertebral disc degeneration (IDD). This scientometric study aimed to summarize the main research trends, identify current research hotspots, and measure the networks of the contributors and their scientific productivity. A total of 1102 publications regarding MSC in IDD were recognized from January 2000 to April 2022. The number of records every year followed an overall uptrend with fluctuations. The main trend of research demonstrated the practice of gradually applying MSC-based therapy to IDD with the assistance of advances in biomaterials and IDD pathology. A recent focus on MSC-derived exosomes and notochordal cells was detected. The basic studies in this field were mainly contributed to by Japan, the USA, and European countries, while China dominated in the number of recent publications. Tokai University with Daisuke Sakai was the most productive contributor. Cell biology, tissue engineering, and biomaterials were the categories with deep engagement in research of this field.
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Affiliation(s)
- Minghe Yao
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Tingkui Wu
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Beiyu Wang
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
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16
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Liu F, Sun T, An Y, Ming L, Li Y, Zhou Z, Shang F. The potential therapeutic role of extracellular vesicles in critical-size bone defects: Spring of cell-free regenerative medicine is coming. Front Bioeng Biotechnol 2023; 11:1050916. [PMID: 36733961 PMCID: PMC9887316 DOI: 10.3389/fbioe.2023.1050916] [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: 10/18/2022] [Accepted: 01/02/2023] [Indexed: 01/19/2023] Open
Abstract
In recent years, the incidence of critical-size bone defects has significantly increased. Critical-size bone defects seriously affect patients' motor functions and quality of life and increase the need for additional clinical treatments. Bone tissue engineering (BTE) has made great progress in repairing critical-size bone defects. As one of the main components of bone tissue engineering, stem cell-based therapy is considered a potential effective strategy to regenerate bone tissues. However, there are some disadvantages including phenotypic changes, immune rejection, potential tumorigenicity, low homing efficiency and cell survival rate that restrict its wider clinical applications. Evidence has shown that the positive biological effects of stem cells on tissue repair are largely mediated through paracrine action by nanostructured extracellular vesicles (EVs), which may overcome the limitations of traditional stem cell-based treatments. In addition to stem cell-derived extracellular vesicles, the potential therapeutic roles of nonstem cell-derived extracellular vesicles in critical-size bone defect repair have also attracted attention from scholars in recent years. Currently, the development of extracellular vesicles-mediated cell-free regenerative medicine is still in the preliminary stage, and the specific mechanisms remain elusive. Herein, the authors first review the research progress and possible mechanisms of extracellular vesicles combined with bone tissue engineering scaffolds to promote bone regeneration via bioactive molecules. Engineering modified extracellular vesicles is an emerging component of bone tissue engineering and its main progression and clinical applications will be discussed. Finally, future perspectives and challenges of developing extracellular vesicle-based regenerative medicine will be given. This review may provide a theoretical basis for the future development of extracellular vesicle-based biomedicine and provide clinical references for promoting the repair of critical-size bone defects.
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Affiliation(s)
- Fen Liu
- Department of Periodontology, Shenzhen Stomatological Hospital (Pingshan), Southern Medical University, Shenzhen, Guangdong, China
| | - Tianyu Sun
- Department of Periodontology, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Ying An
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases and Shaanxi Engineering Research Center for Dental Materials and Advanced Manufacture and Department of Periodontology, School of Stomatology, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Leiguo Ming
- Department of Research and Development, Shaanxi Zhonghong Institute of Regenerative Medicine, Xi’an, Shaanxi, China
| | - Yinghui Li
- Department of Orthodontics, Stomatological Hospital, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Zhifei Zhou
- Department of Stomatology, General Hospital of Tibetan Military Command, Lhasa, Tibet, China,*Correspondence: Fengqing Shang, ; Zhifei Zhou,
| | - Fengqing Shang
- Department of Stomatology, Air Force Medical Center, Fourth Military Medical University, Beijing, China,*Correspondence: Fengqing Shang, ; Zhifei Zhou,
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Wang D, Cao H, Hua W, Gao L, Yuan Y, Zhou X, Zeng Z. Mesenchymal Stem Cell-Derived Extracellular Vesicles for Bone Defect Repair. MEMBRANES 2022; 12:membranes12070716. [PMID: 35877919 PMCID: PMC9315966 DOI: 10.3390/membranes12070716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/17/2022] [Accepted: 07/18/2022] [Indexed: 12/12/2022]
Abstract
The repair of critical bone defects is a hotspot of orthopedic research. With the development of bone tissue engineering (BTE), there is increasing evidence showing that the combined application of extracellular vesicles (EVs) derived from mesenchymal stem cells (MSCs) (MSC-EVs), especially exosomes, with hydrogels, scaffolds, and other bioactive materials has made great progress, exhibiting a good potential for bone regeneration. Recent studies have found that miRNAs, proteins, and other cargo loaded in EVs are key factors in promoting osteogenesis and angiogenesis. In BTE, the expression profile of the intrinsic cargo of EVs can be changed by modifying the gene expression of MSCs to obtain EVs with enhanced osteogenic activity and ultimately enhance the osteoinductive ability of bone graft materials. However, the current research on MSC-EVs for repairing bone defects is still in its infancy, and the underlying mechanism remains unclear. Therefore, in this review, the effect of bioactive materials such as hydrogels and scaffolds combined with MSC-EVs in repairing bone defects is summarized, and the mechanism of MSC-EVs promoting bone defect repair by delivering active molecules such as internal miRNAs is further elucidated, which provides a theoretical basis and reference for the clinical application of MSC-EVs in repairing bone defects.
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Affiliation(s)
- Dongxue Wang
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China; (D.W.); (W.H.); (L.G.)
| | - Hong Cao
- School of Kinesiology, Shanghai University of Sport, Shanghai 200438, China; (H.C.); (Y.Y.)
| | - Weizhong Hua
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China; (D.W.); (W.H.); (L.G.)
| | - Lu Gao
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China; (D.W.); (W.H.); (L.G.)
| | - Yu Yuan
- School of Kinesiology, Shanghai University of Sport, Shanghai 200438, China; (H.C.); (Y.Y.)
| | - Xuchang Zhou
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China; (D.W.); (W.H.); (L.G.)
- School of Kinesiology, Shanghai University of Sport, Shanghai 200438, China; (H.C.); (Y.Y.)
- Correspondence: (X.Z.); (Z.Z.)
| | - Zhipeng Zeng
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China; (D.W.); (W.H.); (L.G.)
- Correspondence: (X.Z.); (Z.Z.)
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Creating an Optimal In Vivo Environment to Enhance Outcomes Using Cell Therapy to Repair/Regenerate Injured Tissues of the Musculoskeletal System. Biomedicines 2022; 10:biomedicines10071570. [PMID: 35884875 PMCID: PMC9313221 DOI: 10.3390/biomedicines10071570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 06/20/2022] [Accepted: 06/27/2022] [Indexed: 11/16/2022] Open
Abstract
Following most injuries to a musculoskeletal tissue which function in unique mechanical environments, an inflammatory response occurs to facilitate endogenous repair. This is a process that usually yields functionally inferior scar tissue. In the case of such injuries occurring in adults, the injury environment no longer expresses the anabolic processes that contributed to growth and maturation. An injury can also contribute to the development of a degenerative process, such as osteoarthritis. Over the past several years, researchers have attempted to use cellular therapies to enhance the repair and regeneration of injured tissues, including Platelet-rich Plasma and mesenchymal stem/medicinal signaling cells (MSC) from a variety of tissue sources, either as free MSC or incorporated into tissue engineered constructs, to facilitate regeneration of such damaged tissues. The use of free MSC can sometimes affect pain symptoms associated with conditions such as OA, but regeneration of damaged tissues has been challenging, particularly as some of these tissues have very complex structures. Therefore, implanting MSC or engineered constructs into an inflammatory environment in an adult may compromise the potential of the cells to facilitate regeneration, and neutralizing the inflammatory environment and enhancing the anabolic environment may be required for MSC-based interventions to fulfill their potential. Thus, success may depend on first eliminating negative influences (e.g., inflammation) in an environment, and secondly, implanting optimally cultured MSC or tissue engineered constructs into an anabolic environment to achieve the best outcomes. Furthermore, such interventions should be considered early rather than later on in a disease process, at a time when sufficient endogenous cells remain to serve as a template for repair and regeneration. This review discusses how the interface between inflammation and cell-based regeneration of damaged tissues may be at odds, and outlines approaches to improve outcomes. In addition, other variables that could contribute to the success of cell therapies are discussed. Thus, there may be a need to adopt a Precision Medicine approach to optimize tissue repair and regeneration following injury to these important tissues.
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Mesenchymal Stem Cell-Derived Exosomes and Intervertebral Disc Regeneration: Review. Int J Mol Sci 2022; 23:ijms23137306. [PMID: 35806304 PMCID: PMC9267028 DOI: 10.3390/ijms23137306] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/27/2022] [Accepted: 06/28/2022] [Indexed: 02/07/2023] Open
Abstract
Intervertebral disc degeneration (IVDD) is a common cause of lower back pain (LBP), which burdens individuals and society as a whole. IVDD occurs as a result of aging, mechanical trauma, lifestyle factors, and certain genetic abnormalities, leads to loss of nucleus pulposus, alteration in the composition of the extracellular matrix, excessive oxidative stress, and inflammation in the intervertebral disc. Pharmacological and surgical interventions are considered a boon for the treatment of IVDD, but the effectiveness of those strategies is limited. Mesenchymal stem cells (MSCs) have recently emerged as a possible promising regenerative therapy for IVDD due to their paracrine effect, restoration of the degenerated cells, and capacity for differentiation into disc cells. Recent investigations have shown that the pleiotropic effect of MSCs is not related to differentiation capacity but is mediated by the secretion of soluble paracrine factors. Early studies have demonstrated that MSC-derived exosomes have therapeutic potential for treating IVDD by promoting cell proliferation, tissue regeneration, modulation of the inflammatory response, and reduced apoptosis. This paper highlights the current state of MSC-derived exosomes in the field of treatment of IVDD with further possible future developments, applications, and challenges.
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