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Liang W, Zhou C, Deng Y, Fu L, Zhao J, Long H, Ming W, Shang J, Zeng B. The current status of various preclinical therapeutic approaches for tendon repair. Ann Med 2024; 56:2337871. [PMID: 38738394 PMCID: PMC11095292 DOI: 10.1080/07853890.2024.2337871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 03/27/2024] [Indexed: 05/14/2024] Open
Abstract
Tendons are fibroblastic structures that link muscle and bone. There are two kinds of tendon injuries, including acute and chronic. Each form of injury or deterioration can result in significant pain and loss of tendon function. The recovery of tendon damage is a complex and time-consuming recovery process. Depending on the anatomical location of the tendon tissue, the clinical outcomes are not the same. The healing of the wound process is divided into three stages that overlap: inflammation, proliferation, and tissue remodeling. Furthermore, the curing tendon has a high re-tear rate. Faced with the challenges, tendon injury management is still a clinical issue that must be resolved as soon as possible. Several newer directions and breakthroughs in tendon recovery have emerged in recent years. This article describes tendon injury and summarizes recent advances in tendon recovery, along with stem cell therapy, gene therapy, Platelet-rich plasma remedy, growth factors, drug treatment, and tissue engineering. Despite the recent fast-growing research in tendon recovery treatment, still, none of them translated to the clinical setting. This review provides a detailed overview of tendon injuries and potential preclinical approaches for treating tendon injuries.
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Affiliation(s)
- Wenqing Liang
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
| | - Chao Zhou
- Department of Orthopedics, Zhoushan Guanghua Hospital, Zhoushan, China
| | - Yongjun Deng
- Department of Orthopedics, Affiliated Hospital of Shaoxing University, Shaoxing, China
| | - Lifeng Fu
- Department of Orthopedics, Shaoxing City Keqiao District Hospital of Traditional Chinese Medicine, Shaoxing, China
| | - Jiayi Zhao
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
| | - Hengguo Long
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
| | - Wenyi Ming
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
| | - Jinxiang Shang
- Department of Orthopedics, Affiliated Hospital of Shaoxing University, Shaoxing, China
| | - Bin Zeng
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
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2
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Garza Treviño EN, Quiroz Reyes AG, Delgado Gonzalez P, Rojas Murillo JA, Islas JF, Alonso SS, Gonzalez Villarreal CA. Applications of Modified Mesenchymal Stem Cells as Targeted Systems against Tumor Cells. Int J Mol Sci 2024; 25:7791. [PMID: 39063032 DOI: 10.3390/ijms25147791] [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: 05/30/2024] [Revised: 06/22/2024] [Accepted: 06/26/2024] [Indexed: 07/28/2024] Open
Abstract
Combined gene and cell therapy are promising strategies for cancer treatment. Given the complexity of cancer, several approaches are actively studied to fight this disease. Using mesenchymal stem cells (MSCs) has demonstrated dual antitumor and protumor effects as they exert massive immune/regulatory effects on the tissue microenvironment. MSCs have been widely investigated to exploit their antitumor target delivery system. They can be genetically modified to overexpress genes and selectively or more efficiently eliminate tumor cells. Current approaches tend to produce more effective and safer therapies using MSCs or derivatives; however, the effect achieved by engineered MSCs in solid tumors is still limited and depends on several factors such as the cell source, transgene, and tumor target. This review describes the progress of gene and cell therapy focused on MSCs as a cornerstone against solid tumors, addressing the different MSC-engineering methods that have been approached over decades of research. Furthermore, we summarize the main objectives of engineered MSCs against the most common cancers and discuss the challenges, limitations, risks, and advantages of targeted treatments combined with conventional ones.
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Affiliation(s)
- Elsa N Garza Treviño
- Laboratorio de Terapia Celular, Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Av. Dr. José Eleuterio González 235, Monterrey 64460, Nuevo León, Mexico
| | - Adriana G Quiroz Reyes
- Laboratorio de Terapia Celular, Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Av. Dr. José Eleuterio González 235, Monterrey 64460, Nuevo León, Mexico
| | - Paulina Delgado Gonzalez
- Laboratorio de Terapia Celular, Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Av. Dr. José Eleuterio González 235, Monterrey 64460, Nuevo León, Mexico
| | - Juan Antonio Rojas Murillo
- Laboratorio de Terapia Celular, Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Av. Dr. José Eleuterio González 235, Monterrey 64460, Nuevo León, Mexico
| | - Jose Francisco Islas
- Laboratorio de Terapia Celular, Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Av. Dr. José Eleuterio González 235, Monterrey 64460, Nuevo León, Mexico
| | - Santiago Saavedra Alonso
- Departamento de Ciencias Básicas, Vicerrectoría de Ciencias de la Salud, Universidad de Monterrey, Ignacio Morones Prieto 4500, Jesus M. Garza, San Pedro Garza García 66238, Nuevo León, Mexico
| | - Carlos A Gonzalez Villarreal
- Departamento de Ciencias Básicas, Vicerrectoría de Ciencias de la Salud, Universidad de Monterrey, Ignacio Morones Prieto 4500, Jesus M. Garza, San Pedro Garza García 66238, Nuevo León, Mexico
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3
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Li J, Zhang Y, Yang YG, Sun T. Advancing mRNA Therapeutics: The Role and Future of Nanoparticle Delivery Systems. Mol Pharm 2024. [PMID: 38953708 DOI: 10.1021/acs.molpharmaceut.4c00276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
The coronavirus (COVID-19) pandemic has underscored the critical role of mRNA-based vaccines as powerful, adaptable, readily manufacturable, and safe methodologies for prophylaxis. mRNA-based treatments are emerging as a hopeful avenue for a plethora of conditions, encompassing infectious diseases, cancer, autoimmune diseases, genetic diseases, and rare disorders. Nonetheless, the in vivo delivery of mRNA faces challenges due to its instability, suboptimal delivery, and potential for triggering undesired immune reactions. In this context, the development of effective drug delivery systems, particularly nanoparticles (NPs), is paramount. Tailored with biophysical and chemical properties and susceptible to surface customization, these NPs have demonstrated enhanced mRNA delivery in vivo and led to the approval of several NPs-based formulations for clinical use. Despite these advancements, the necessity for developing a refined, targeted NP delivery system remains imperative. This review comprehensively surveys the biological, translational, and clinical progress in NPs-mediated mRNA therapeutics for both the prevention and treatment of diverse diseases. By addressing critical factors for enhancing existing methodologies, it aims to inform the future development of precise and efficacious mRNA-based therapeutic interventions.
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Affiliation(s)
- Jiaxuan Li
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Institute of Immunology, The First Hospital of Jilin University, Changchun, Jilin 130021, China
- National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin 130021, China
| | - Yuning Zhang
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Institute of Immunology, The First Hospital of Jilin University, Changchun, Jilin 130021, China
- National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin 130021, China
| | - Yong-Guang Yang
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Institute of Immunology, The First Hospital of Jilin University, Changchun, Jilin 130021, China
- National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin 130021, China
- International Center of Future Science, Jilin University, Changchun, Jilin 130021, China
| | - Tianmeng Sun
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Institute of Immunology, The First Hospital of Jilin University, Changchun, Jilin 130021, China
- National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin 130021, China
- International Center of Future Science, Jilin University, Changchun, Jilin 130021, China
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, Jilin 130021, China
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4
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Wang H, Yang Y, Xu Y, Chen Y, Zhang W, Liu T, Chen G, Wang K. Phage-based delivery systems: engineering, applications, and challenges in nanomedicines. J Nanobiotechnology 2024; 22:365. [PMID: 38918839 PMCID: PMC11197292 DOI: 10.1186/s12951-024-02576-4] [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: 02/28/2024] [Accepted: 05/21/2024] [Indexed: 06/27/2024] Open
Abstract
Bacteriophages (phages) represent a unique category of viruses with a remarkable ability to selectively infect host bacteria, characterized by their assembly from proteins and nucleic acids. Leveraging their exceptional biological properties and modifiable characteristics, phages emerge as innovative, safe, and efficient delivery vectors. The potential drawbacks associated with conventional nanocarriers in the realms of drug and gene delivery include a lack of cell-specific targeting, cytotoxicity, and diminished in vivo transfection efficiency. In contrast, engineered phages, when employed as cargo delivery vectors, hold the promise to surmount these limitations and attain enhanced delivery efficacy. This review comprehensively outlines current strategies for the engineering of phages, delineates the principal types of phages utilized as nanocarriers in drug and gene delivery, and explores the application of phage-based delivery systems in disease therapy. Additionally, an incisive analysis is provided, critically examining the challenges confronted by phage-based delivery systems within the domain of nanotechnology. The primary objective of this article is to furnish a theoretical reference that contributes to the reasoned design and development of potent phage-based delivery systems.
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Affiliation(s)
- Hui Wang
- School of Pharmacy, Nantong University, Nantong, 226001, China
- Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Medical Group), Qingdao, 266024, China
- School of Rehabilitation Sciences and Engineering, University of Health and Rehabilitation Sciences, Qingdao, 266024, China
| | - Ying Yang
- School of Pharmacy, Nantong University, Nantong, 226001, China
| | - Yan Xu
- School of Pharmacy, Nantong University, Nantong, 226001, China
| | - Yi Chen
- School of Pharmacy, Nantong University, Nantong, 226001, China
| | - Wenjie Zhang
- School of Pharmacy, Nantong University, Nantong, 226001, China
| | - Tianqing Liu
- NICM Health Research Institute, Western Sydney University, Sydney, NSW, 2145, Australia.
| | - Gang Chen
- Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Medical Group), Qingdao, 266024, China.
- School of Rehabilitation Sciences and Engineering, University of Health and Rehabilitation Sciences, Qingdao, 266024, China.
| | - Kaikai Wang
- School of Pharmacy, Nantong University, Nantong, 226001, China.
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5
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Zhang H, Yang X, Huang Y, Li Y, Hu Q, Wei Q, Xu W, Ding W, Guo Y, Shen JW. Reviving Intervertebral Discs: Treating Degeneration Using Advanced Delivery Systems. Mol Pharm 2024; 21:373-392. [PMID: 38252032 DOI: 10.1021/acs.molpharmaceut.3c00579] [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: 01/23/2024]
Abstract
Intervertebral disc degeneration (IVDD) is commonly associated with many spinal problems, such as low back pain, and significantly impacts a patient's quality of life. However, current treatments for IVDD, which include conservative and surgical methods, are limited in their ability to fully address degeneration. To combat IVDD, delivery-system-based therapy has received extensive attention from researchers. These delivery systems can effectively deliver therapeutic agents for IVDD, overcoming the limitations of these agents, reducing leakage and increasing local concentration to inhibit IVDD or promote intervertebral disc (IVD) regeneration. This review first briefly introduces the structure and function of the IVD, and the related pathophysiology of IVDD. Subsequently, the roles of drug-based and bioactive-substance-based delivery systems in IVDD are highlighted. The former includes natural source drugs, nonsteroidal anti-inflammatory drugs, steroid medications, and other small molecular drugs. The latter includes chemokines, growth factors, interleukin, and platelet-rich plasma. Additionally, gene-based and cell-based delivery systems are briefly involved. Finally, the limitations and future development of the combination of therapeutic agents and delivery systems in the treatment of IVDD are discussed, providing insights for future research.
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Affiliation(s)
- Hong Zhang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Xiaorong Yang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Yiheng Huang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Yue Li
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Quan Hu
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Qiaolin Wei
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Weixing Xu
- Department of Orthopedics, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang Province 310012, China
| | - Weiguo Ding
- Department of Orthopedics, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang Province 310012, China
| | - Yong Guo
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Jia-Wei Shen
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
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Jia T, Wang H, Chi W, Zhou W, Guo L, Dai Y, Bian K, Sun Z, Ding X, Yu Y. Knockdown of BACE1 by a multistage brain-targeting polyion complex improved memory and learning behaviors in APP/PS1 transgenic mouse model. Int J Pharm 2024; 650:123727. [PMID: 38142018 DOI: 10.1016/j.ijpharm.2023.123727] [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: 07/06/2023] [Revised: 12/14/2023] [Accepted: 12/20/2023] [Indexed: 12/25/2023]
Abstract
Cleavage of Amyloid precursor protein (APP) by the β-site amyloid precursor protein cleaving enzyme 1 (BACE1) is the rate-limiting step in the production of amyloid-β (Aβ) synaptotoxins. The siRNA-mediated silencing to attenuate the expression of BACE1 to ameliorate cognitive dysfunction in mice had been investigated. To improve therapeutic gene delivery to the central nervous system, cationic copolymer poly(ethylene glycol)-b-poly[N-(N'-{N''-[N'''-(2-aminoethyl)-2-aminoethyl]-2-aminoethyl}-2-aminoethyl)aspartamide]-cholesterol was synthesized, then RVG29 and Tet1 peptides were exploited as ligands to construct a dual-targeting brain gene delivery polyion complex (Tet1/RVG29-PIC). The cell uptake of a coculture cell model showed that the Tet1/RVG29-PIC exhibited notable transport characteristics and possessed affinity towards nerve cells. In vivo transfection, Tet1/RVG29-PIC possessed the highest expression of luciferase in brain compared with that of RVG29-PIC or Tet1-PIC, which were 1.25 and 1.22 times respectively. Silence BACE1 expression using siRNA-expressing plasmid loaded Tet1/RVG29-PIC that improved behavioral deficits in the APP/PS1 mouse model, demonstrating the favorable brain delivery properties of Tet1/RVG29-PIC by synergistical engagement of GT1B and nicotinic acetylcholine receptors. Our results suggested that the nanoformulation has the potential to be exploited as a multistage-targeting gene vector for the CNS disease therapy.
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Affiliation(s)
- Tingting Jia
- Department of Pharmacy, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No.274 Zhijiang Middle Road, Shanghai, 200071, China
| | - Hongbo Wang
- Department of Pharmaceutical Science, Faculty of Pharmacy, Naval Medical University, No.325 Guohe Road, Shanghai 200433, China
| | - Wenya Chi
- Department of Pharmaceutical Science, Faculty of Pharmacy, Naval Medical University, No.325 Guohe Road, Shanghai 200433, China
| | - Wenbo Zhou
- Department of Pharmaceutical Science, Faculty of Pharmacy, Naval Medical University, No.325 Guohe Road, Shanghai 200433, China
| | - Lingyi Guo
- Department of Pharmaceutical Science, Faculty of Pharmacy, Naval Medical University, No.325 Guohe Road, Shanghai 200433, China
| | - Yu Dai
- Department of Pharmaceutical Science, Faculty of Pharmacy, Naval Medical University, No.325 Guohe Road, Shanghai 200433, China
| | - Kangqing Bian
- Department of Pharmaceutical Science, Faculty of Pharmacy, Naval Medical University, No.325 Guohe Road, Shanghai 200433, China
| | - Zhiguo Sun
- Department of Pharmaceutical Science, Faculty of Pharmacy, Naval Medical University, No.325 Guohe Road, Shanghai 200433, China
| | - Xueying Ding
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, No.86 Wujin Road, Shanghai 200080, China.
| | - Yuan Yu
- Department of Pharmaceutical Science, Faculty of Pharmacy, Naval Medical University, No.325 Guohe Road, Shanghai 200433, China; Key Laboratory of Biosafety Defense, Naval Medical University, Ministry of Education, No.800 Xiangyin Road, Shanghai 200433, China.
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Gholap AD, Gupta J, Kamandar P, Bhowmik DD, Rojekar S, Faiyazuddin M, Hatvate NT, Mohanto S, Ahmed MG, Subramaniyan V, Kumarasamy V. Harnessing Nanovaccines for Effective Immunization─A Special Concern on COVID-19: Facts, Fidelity, and Future Prospective. ACS Biomater Sci Eng 2024; 10:271-297. [PMID: 38096426 DOI: 10.1021/acsbiomaterials.3c01247] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Nanotechnology has emerged as a transformative pathway in vaccine research and delivery. Nanovaccines, encompassing lipid and nonlipid formulations, exhibit considerable advantages over traditional vaccine techniques, including enhanced antigen stability, heightened immunogenicity, targeted distribution, and the potential for codelivery with adjuvants or immune modulators. This review provides a comprehensive overview of the latest advancements and applications of lipid and non-lipid-based nanovaccines in current vaccination strategies for immunization. The review commences by outlining the fundamental concepts underlying lipid and nonlipid nanovaccine design before delving into the diverse components and production processes employed in their development. Subsequently, a comparative analysis of various nanocarriers is presented, elucidating their distinct physicochemical characteristics and impact on the immune response, along with preclinical and clinical studies. The discussion also highlights how nanotechnology enables the possibility of personalized and combined vaccination techniques, facilitating the creation of tailored nanovaccines to meet the individual patient needs. The ethical aspects concerning the use of nanovaccines, as well as potential safety concerns and public perception, are also addressed. The study underscores the gaps and challenges that must be overcome before adopting nanovaccines in clinical practice. This comprehensive analysis offers vital new insights into lipid and nonlipid nanovaccine status. It emphasizes the significance of continuous research, collaboration among interdisciplinary experts, and regulatory measures to fully unlock the potential of nanotechnology in enhancing immunization and ensuring a healthier, more resilient society.
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Affiliation(s)
- Amol D Gholap
- Department of Pharmaceutics, St. John Institute of Pharmacy and Research, Palghar 401404, Maharashtra, India
| | - Juhi Gupta
- Institute of Chemical Technology Mumbai, Marathwada Campus, Jalna 431213, Maharashtra, India
| | - Pallavi Kamandar
- Institute of Chemical Technology Mumbai, Marathwada Campus, Jalna 431213, Maharashtra, India
| | - Deblina D Bhowmik
- Institute of Chemical Technology Mumbai, Marathwada Campus, Jalna 431213, Maharashtra, India
| | - Satish Rojekar
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | - Md Faiyazuddin
- Department of Pharmaceutics, School of Pharmacy, Al-Karim University, Katihar 854106, Bihar, India
| | - Navnath T Hatvate
- Institute of Chemical Technology Mumbai, Marathwada Campus, Jalna 431213, Maharashtra, India
| | - Sourav Mohanto
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to be University), Mangaluru 575018, Karnataka, India
| | - Mohammed Gulzar Ahmed
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to be University), Mangaluru 575018, Karnataka, India
| | - Vetriselvan Subramaniyan
- Pharmacology Unit, Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Selangor Darul Ehsan, Malaysia
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600077, Tamil Nadu, India
| | - Vinoth Kumarasamy
- Department of Parasitology and Medical Entomology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Cheras 56000, Kuala Lumpur, Malaysia
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Sadeghi MS, Lotfi M, Soltani N, Farmani E, Fernandez JHO, Akhlaghitehrani S, Mohammed SH, Yasamineh S, Kalajahi HG, Gholizadeh O. Recent advances on high-efficiency of microRNAs in different types of lung cancer: a comprehensive review. Cancer Cell Int 2023; 23:284. [PMID: 37986065 PMCID: PMC10661689 DOI: 10.1186/s12935-023-03133-z] [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: 03/30/2023] [Accepted: 11/09/2023] [Indexed: 11/22/2023] Open
Abstract
Carcinoma of the lung is among the most common types of cancer globally. Concerning its histology, it is categorized as a non-small cell carcinoma (NSCLC) and a small cell cancer (SCLC) subtype. MicroRNAs (miRNAs) are a member of non-coding RNA whose nucleotides range from 19 to 25. They are known to be critical regulators of cancer via epigenetic control of oncogenes expression and by regulating tumor suppressor genes. miRNAs have an essential function in a tumorous microenvironment via modulating cancer cell growth, metastasis, angiogenesis, metabolism, and apoptosis. Moreover, a wide range of information produced via several investigations indicates their tumor-suppressing, oncogenic, diagnostic assessment, and predictive marker functions in different types of lung malignancy. miRNA mimics or anti-miRNAs can be transferred into a lung cancer cell, with possible curative implications. As a result, miRNAs hold promise as targets for lung cancer treatment and detection. In this study, we investigate the different functions of various miRNAs in different types of lung malignancy, which have been achieved in recent years that show the lung cancer-associated regulation of miRNAs expression, concerning their function in lung cancer beginning, development, and resistance to chemotherapy, also the probability to utilize miRNAs as predictive biomarkers for therapy reaction.
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Affiliation(s)
- Mohammad Saleh Sadeghi
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohadeseh Lotfi
- School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Narges Soltani
- School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
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9
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Bieńkowska-Tokarczyk A, Stelmaszczyk-Emmel A, Demkow U, Małecki M. Hyperthermia Enhances Adeno-Associated Virus Vector Transduction Efficiency in Melanoma Cells. Curr Issues Mol Biol 2023; 45:8519-8538. [PMID: 37886980 PMCID: PMC10604982 DOI: 10.3390/cimb45100537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/10/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023] Open
Abstract
Gene therapy perfectly fits in the current needs of medicine for patients with melanoma. One of the major challenges of gene therapy is to increase gene transfer. The role of hyperthermia in the improvement of AAV (adeno-associated virus) transduction efficiency has been indicated. The aim of the present study was to assess the transduction efficacy of melanoma cell lines (A375, G-361, and SK-MEL-1) with the use of the rAAV/DJ mosaic vector under hyperthermia conditions. The analysis of changes in the transduction efficacy and expression of HSPs (heat shock proteins) and receptors for AAV was performed. The transduction was performed at 37 °C and at 43 °C (1 h). Hyperthermia enhanced gene transfer in all the tested cell lines. The most efficient transducing cell line under hyperthermia was A375 (increase by 17%). G361 and SK-MEL-1 cells showed an increase of 7%. The changes in the expression of the AAV receptors and HSPs after hyperthermia were observed. A key role in the improvement of gene transfer may be played by AAVR, HSPB1, HSP6, DNAJC4, HSPD1, HSPA8, HSPA9, HSP90AB1, and AHSA1. This study showed the possibility of the use of hyperthermia as a factor enabling the stimulation of cell transduction with rAAV vectors, thereby providing tools for the improvement in the efficacy of gene therapy based on rAAV.
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Affiliation(s)
- Alicja Bieńkowska-Tokarczyk
- Department of Applied Pharmacy, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Street, 02-097 Warsaw, Poland
| | - Anna Stelmaszczyk-Emmel
- Department of Laboratory Medicine and Clinical Immunology of Developmental Age, Faculty of Medicine, Medical University of Warsaw, 63a Żwirki i Wigury Street, 02-091 Warsaw, Poland
| | - Urszula Demkow
- Department of Laboratory Medicine and Clinical Immunology of Developmental Age, Faculty of Medicine, Medical University of Warsaw, 63a Żwirki i Wigury Street, 02-091 Warsaw, Poland
| | - Maciej Małecki
- Department of Applied Pharmacy, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Street, 02-097 Warsaw, Poland
- Laboratory of Gene Therapy, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Street, 02-097 Warsaw, Poland
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Chandra J, Molugulu N, Annadurai S, Wahab S, Karwasra R, Singh S, Shukla R, Kesharwani P. Hyaluronic acid-functionalized lipoplexes and polyplexes as emerging nanocarriers for receptor-targeted cancer therapy. ENVIRONMENTAL RESEARCH 2023; 233:116506. [PMID: 37369307 DOI: 10.1016/j.envres.2023.116506] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/17/2023] [Accepted: 06/23/2023] [Indexed: 06/29/2023]
Abstract
Cancer is an intricate disease that develops as a response to a combination of hereditary and environmental risk factors, which then result in a variety of changes to the genome. The cluster of differentiation (CD44) is a type of transmembrane glycoprotein that serves as a potential biomarker for cancer stem cells (CSC) and viable targets for therapeutic intervention in the context of cancer therapy. Hyaluronic acid (HA) is a linear polysaccharide that exhibits a notable affinity for the CD44 receptor. This characteristic renders it a promising candidate for therapeutic interventions aimed at selectively targeting CD44-positive cancer cells. Treating cancer via non-viral vector-based gene delivery has changed the notion of curing illness through the incorporation of therapeutic genes into the organism. The objective of this review is to provide an overview of various hyaluronic acid-modified lipoplexes and polyplexes as potential drug delivery methods for specific forms of cancer by effectively targeting CD44.
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Affiliation(s)
- Jyoti Chandra
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Nagashekhara Molugulu
- School of Pharmacy, Monash University, Bandar Sunway, Jalan Lagoon Selatan, 47500, Malaysia
| | - Sivakumar Annadurai
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Shadma Wahab
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Ritu Karwasra
- Central Council for Research in Unani Medicine (CCRUM), Ministry of AYUSH, Government of India, Janakpuri, New Delhi 110058, India
| | - Surender Singh
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Rahul Shukla
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER-Raebareli), Bijnor-Sisendi Road, Sarojini Nagar, Near CRPF Base Camp, Lucknow, UP, 226002, India
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India; Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India.
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Moon YJ, Cui B, Cho SY, Hwang JW, Chung HC, Kwon J, Kim D, Jang KY, Kim JR, Wang SI. Sirtuin 6 Overexpression Improves Rotator Cuff Tendon-to-Bone Healing in the Aged. Cells 2023; 12:2035. [PMID: 37626845 PMCID: PMC10453227 DOI: 10.3390/cells12162035] [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: 05/24/2023] [Revised: 08/08/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Aging is an independent risk factor for recurrent tearing after surgical repair of rotator cuff ruptures around the tendon-to-bone area. However, aging signature factors and related mechanisms involved in the healing of the rotator cuff are still unknown. We hypothesized that differences in proteins involved in the rotator cuff according to age may affect tendon-to-bone healing. The proteome analysis performed to identify the signature aging proteins of the rotator cuff confirmed the sirtuin signal as an age-specific protein. In particular, the expression of SIRT6 was markedly down-regulated with age. Ingenuity pathway analysis of omics data from age-dependent rat rotator cuffs and linear regression from human rotator cuffs showed SIRT6 to be closely related to the Wnt/β-catenin signal. We confirmed that overexpression of SIRT6 in the rotator cuff and primary tenocyte regulated canonical Wnt signaling by inhibiting the transcriptional expression of sclerostin, a Wnt antagonist. Finally, SIRT6 overexpression promoted tendon-to-bone healing after tenotomy with reconstruction in elderly rats. This approach is considered an effective treatment method for recovery from recurrent rotator cuff tears, which frequently occur in the elderly.
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Affiliation(s)
- Young Jae Moon
- Department of Biochemistry and Orthopaedic Surgery, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea
| | - Baoning Cui
- Department of Orthopaedic Surgery, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (B.C.)
| | - Se-Young Cho
- Department of Food Science and Technology, Foodborne Virus Research Center, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Jae Won Hwang
- Department of Orthopaedic Surgery, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (B.C.)
| | - Hee-Chung Chung
- Department of BioChemical Analysis, Korea Basic Science Institute, Daejeon 30147, Republic of Korea
| | - Joseph Kwon
- Department of BioChemical Analysis, Korea Basic Science Institute, Daejeon 30147, Republic of Korea
| | - Duwoon Kim
- Department of Food Science and Technology, Foodborne Virus Research Center, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Kyu Yun Jang
- Department of Pathology, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea
| | - Jung Ryul Kim
- Department of Orthopaedic Surgery, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (B.C.)
| | - Sung Il Wang
- Department of Orthopaedic Surgery, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (B.C.)
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12
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Pan Y, Jiang Z, Ye Y, Zhu D, Li N, Yang G, Wang Y. Role and Mechanism of BMP4 in Regenerative Medicine and Tissue Engineering. Ann Biomed Eng 2023:10.1007/s10439-023-03173-6. [PMID: 37014581 DOI: 10.1007/s10439-023-03173-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 02/21/2023] [Indexed: 04/05/2023]
Abstract
Bone morphogenetic protein 4 (BMP4) is emerging as a promising cytokine for regenerative medicine and tissue engineering. BMP4 has been shown to promote the regeneration of teeth, periodontal tissue, bone, cartilage, the thymus, hair, neurons, nucleus pulposus, and adipose tissue, as well as the formation of skeletal myotubes and vessels. BMP4 can also contribute to the formation of tissues in the heart, lung, and kidney. However, there are certain deficiencies, including the insufficiency of the mechanism of BMP4 in some fields and an appropriate carrier of BMP4 for clinical use. There has also been a lack of in vivo experiments and orthotopic transplantation studies in some fields. BMP4 has great distance from the clinical application. Therefore, there are many BMP4-related studies waiting to be explored. This review mainly discusses the effects, mechanisms, and applications of BMP4 in regenerative medicine and tissue engineering over the last 10 years in various domains and possible improvements. BMP4 has shown great potential in regenerative medicine and tissue engineering. The research of BMP4 has broad development space and great value.
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Affiliation(s)
- Yiqi Pan
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310006, China
| | - Zhiwei Jiang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310006, China
| | - Yuer Ye
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310006, China
| | - Danji Zhu
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310006, China
| | - Na Li
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310006, China
| | - Guoli Yang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310006, China
| | - Ying Wang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310006, China.
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Hauswirth P, Graber P, Buczak K, Mancuso RV, Schenk SH, Nüesch JPF, Huwyler J. Design and Characterization of Mutated Variants of the Oncotoxic Parvoviral Protein NS1. Viruses 2023; 15:209. [PMID: 36680249 PMCID: PMC9866090 DOI: 10.3390/v15010209] [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: 12/03/2022] [Revised: 12/30/2022] [Accepted: 01/08/2023] [Indexed: 01/13/2023] Open
Abstract
Oncotoxic proteins such as the non-structural protein 1 (NS1), a constituent of the rodent parvovirus H1 (H1-PV), offer a novel approach for treatment of tumors that are refractory to other treatments. In the present study, mutated NS1 variants were designed and tested with respect to their oncotoxic potential in human hepatocellular carcinoma cell lines. We introduced single point mutations of previously described important residues of the wild-type NS1 protein and a deletion of 114 base pairs localized within the N-terminal domain of NS1. Cell-viability screening with HepG2 and Hep3B hepatocarcinoma cells transfected with the constructed NS1-mutants led to identification of the single-amino acid NS1-mutant NS1-T585E, which led to a 30% decrease in cell viability as compared to NS1 wildtype. Using proteomics analysis, we could identify new interaction partners and signaling pathways of NS1. We could thus identify new oncotoxic NS1 variants and gain insight into the modes of action of NS1, which is exclusively toxic to human cancer cells. Our in-vitro studies provide mechanistic explanations for the observed oncolytic effects. Expression of NS1 variants had no effect on cell viability in NS1 unresponsive control HepG2 cells or primary mouse hepatocytes. The availability of new NS1 variants in combination with a better understanding of their modes of action offers new possibilities for the design of innovative cancer treatment strategies.
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Affiliation(s)
- Patrick Hauswirth
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, 4056 Basel, Switzerland
| | - Philipp Graber
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, 4056 Basel, Switzerland
| | - Katarzyna Buczak
- Proteomics Core Facility, Biozentrum, University of Basel, 4056 Basel, Switzerland
| | - Riccardo Vincenzo Mancuso
- Division of Clinical Pharmacology & Toxicology, University Hospital of Basel, University of Basel, 4055 Basel, Switzerland
- Division of Molecular Pharmacy, Department of Pharmaceutical Sciences, University of Basel, 4056 Basel, Switzerland
| | - Susanne Heidi Schenk
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, 4056 Basel, Switzerland
| | - Jürg P. F. Nüesch
- Infection, Inflammation and Cancer Program, Division of Tumor Virology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Jörg Huwyler
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, 4056 Basel, Switzerland
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14
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Chira S, Nutu A, Isacescu E, Bica C, Pop L, Ciocan C, Berindan-Neagoe I. Genome Editing Approaches with CRISPR/Cas9 for Cancer Treatment: Critical Appraisal of Preclinical and Clinical Utility, Challenges, and Future Research. Cells 2022; 11:cells11182781. [PMID: 36139356 PMCID: PMC9496708 DOI: 10.3390/cells11182781] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/25/2022] [Accepted: 09/01/2022] [Indexed: 11/16/2022] Open
Abstract
The increasing burden on human malignant diseases became a major concern for healthcare practitioners, that must deal with tumor relapse and the inability to efficiently treat metastasis, in addition to side effects. Throughout the decades, many therapeutic strategies have been employed to improve the clinical outcomes of cancer patients and great efforts have been made to develop more efficient and targeted medicines. The malignant cell is characterized by genetic and epigenetic modifications, therefore targeting those specific drivers of carcinogenesis is highly desirable. Among the genome editing technologies, CRISPR/Cas9 stood as a promising candidate for cancer treatment alternatives, due to its low complexity design. First described as a defense mechanism of bacteria against invading foreign DNA, later it was shown that CRISPR components can be engineered to target specific DNA sequences in a test tube, a discovery that was awarded later with the Nobel Prize in chemistry for its rapid expansion as a reliable genome editing tool in many fields of research, including medicine. The present paper aims of describing CRISPR/Cas9 potential targets for malignant disorders, and the approaches used for achieving this goal. Aside from preclinical studies, we also present the clinical trials that use CRISPR-based technology for therapeutic purposes of cancer. Finally, a summary of the presented studies adds a more focused view of the therapeutic value CRISPR/Cas9 holds and the associated shortcomings.
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Liao Q, Liu Z, Zhu C, He H, Feng M, Jiang L, Ding X, Sun R, Zhang X, Xu J. Rapid generation of a mouse model for evaluating on-target normal tissue toxicity of human CAR-T cells using replication-defective recombinant adenovirus. J Adv Res 2022; 47:163-171. [PMID: 35995414 PMCID: PMC10173189 DOI: 10.1016/j.jare.2022.08.008] [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: 11/18/2021] [Revised: 06/29/2022] [Accepted: 08/13/2022] [Indexed: 12/01/2022] Open
Abstract
INTRODUCTION The on-target off-tumor toxicity of chimeric antigen receptor-engineered T cells (CAR-T) might lead to fatal side effects in cancer patients, which remains as a major obstacle to the clinical application of CAR-T immunotherapy. The off-tumor on-target normal tissue toxicity of CAR-T cells needs to be evaluated in preclinical studies using rational animal models. OBJECTIVES We aim to develop a rational animal model for assessing the off-tumor on-target normal tissue toxicity of various CAR-T cell designs quickly. METHODS We used a recombinant adenovirus type 5 carrying human HER2/ERBB2 (Ad5-HER2) or CD47 gene (Ad5-CD47) to rapidly generate a mouse model with tunable human antigen expression on normal liver tissue to determine immunotoxicity of traditional CAR-T and hypoxia-response CAR-T cells in vivo. RESULTS The obvious liver damage and lymphocyte infiltration were not observed in mice with human antigen-high livers 8 days post-infection. Interestingly, the lethal liver damage, systemic cytokine release and CAR-T cells infiltration in liver were only observed in mice that received traditional CAR-T cells, but not in hypoxia-response CAR-T cells. CONCLUSION Adenovirus-based expression of target antigen in normal mouse tissue may be a useful method for assessing on-target CAR-T cell toxicity in normal tissues, especially various CAR-T cell designs that have the potency of conditional regulation in tumor microenvironment (TME).
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Affiliation(s)
- Qibin Liao
- Zhongshan Hospital, Institutes of Biomedical Sciences and Shanghai Public Health Clinical Center, Fudan University, Shanghai, China; Department of Oncology and Bio-therapeutic Center, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China
| | - Zhuoqun Liu
- Zhongshan Hospital, Institutes of Biomedical Sciences and Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Cuisong Zhu
- Zhongshan Hospital, Institutes of Biomedical Sciences and Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Huan He
- Zhongshan Hospital, Institutes of Biomedical Sciences and Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Meiqi Feng
- Zhongshan Hospital, Institutes of Biomedical Sciences and Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Lang Jiang
- Zhongshan Hospital, Institutes of Biomedical Sciences and Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Xiangqing Ding
- Zhongshan Hospital, Institutes of Biomedical Sciences and Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Rongxun Sun
- Department of General Surgery, Jinshan Hospital of Fudan University, Shanghai, China.
| | - Xiaoyan Zhang
- Zhongshan Hospital, Institutes of Biomedical Sciences and Shanghai Public Health Clinical Center, Fudan University, Shanghai, China.
| | - Jianqing Xu
- Zhongshan Hospital, Institutes of Biomedical Sciences and Shanghai Public Health Clinical Center, Fudan University, Shanghai, China.
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Arabi F, Mansouri V, Ahmadbeigi N. Gene therapy clinical trials, where do we go? An overview. Biomed Pharmacother 2022; 153:113324. [PMID: 35779421 DOI: 10.1016/j.biopha.2022.113324] [Citation(s) in RCA: 67] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 06/14/2022] [Accepted: 06/20/2022] [Indexed: 12/18/2022] Open
Abstract
There have been many ups and downs since the introduction of gene therapy as a therapeutic modality for diseases. However, the journey of gene therapy has reached a fundamental milestone, as evidenced by the increasing number of gene therapy products on the market. Looking at the currently approved and under-approval products, as well as the numerous clinical trials in this field, gene therapy has a promising future. Trend of changes in gene therapy strategies, vectors, and targets could be insightful for pharmaceutical companies, policymakers, and researchers. In this paper, following a brief history of gene therapy, we reviewed current gene therapy products as well as gene therapies that may be approved in the near future. We also looked at ten-year changes in gene therapy clinical trials strategies, such as the use of vectors, target cells, transferred genes, and ex-vivo/in-vivo methods, as well as the major fields that gene therapy has entered. Although gene therapy was initially used to treat genetic diseases, cancer now has the greatest number of gene therapy clinical trials. Changes in gene therapy strategies, particularly in pioneering countries in this field, may point to the direction of future clinical products.
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Affiliation(s)
- Fatemeh Arabi
- Gene Therapy Research Center, Digestive Diseases Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran 1411713135, Iran
| | - Vahid Mansouri
- Gene Therapy Research Center, Digestive Diseases Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran 1411713135, Iran
| | - Naser Ahmadbeigi
- Gene Therapy Research Center, Digestive Diseases Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran 1411713135, Iran.
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Liu Y, Zhang Q, Gao X, Wang T. Study on lipid nanomicelles targeting placenta for the treatment of preeclampsia. J Drug Target 2022; 30:894-909. [PMID: 35502921 DOI: 10.1080/1061186x.2022.2068558] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In view of the serious clinical harm of preeclampsia and the lack of effective treatment methods, a PEG-modified lipid hybrid micelle was designed with folic acid molecule on the surface, containing siRNA, targeted delivery to the placenta, interfering the expression of sFlt-1 and treating preeclampsia. In this paper, the preparation and characterization of lipid hybrid micelles were investigated in detail, the cytology in vitro and in vivo distribution, pharmacodynamics, safety and action mechanism of the preparation were studied, which laid a foundation for gene therapy of preeclampsia.
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Affiliation(s)
- Yang Liu
- School of Pharmaceutical Sciences, Zhengzhou University, No.100, Kexue Avenue, Zhengzhou 450001, China
| | - Qimeng Zhang
- School of Pharmaceutical Sciences, Zhengzhou University, No.100, Kexue Avenue, Zhengzhou 450001, China
| | - Xingli Gao
- School of Pharmaceutical Sciences, Zhengzhou University, No.100, Kexue Avenue, Zhengzhou 450001, China
| | - Tong Wang
- School of Pharmaceutical Sciences, Zhengzhou University, No.100, Kexue Avenue, Zhengzhou 450001, China
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Chan T, Grisch-Chan HM, Schmierer P, Subotic U, Rimann N, Scherer T, Hetzel U, Bozza M, Harbottle R, Williams JA, Steblaj B, Ringer SK, Häberle J, Sidler X, Thöny B. Delivery of non-viral naked DNA vectors to liver in small weaned pigs by hydrodynamic retrograde intrabiliary injection. Mol Ther Methods Clin Dev 2022; 24:268-279. [PMID: 35211639 PMCID: PMC8829443 DOI: 10.1016/j.omtm.2022.01.006] [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: 07/07/2021] [Accepted: 01/16/2022] [Indexed: 11/09/2022]
Abstract
Hepatic gene therapy by delivering non-integrating therapeutic vectors in newborns remains challenging due to the risk of dilution and loss of efficacy in the growing liver. Previously we reported on hepatocyte transfection in piglets by intraportal injection of naked DNA vectors. Here, we established delivery of naked DNA vectors to target periportal hepatocytes in weaned pigs by hydrodynamic retrograde intrabiliary injection (HRII). The surgical procedure involved laparotomy and transient isolation of the liver. For vector delivery, a catheter was placed within the common bile duct by enterotomy. Under optimal conditions, no histological abnormalities were observed in liver tissue upon pressurized injections. The transfection of hepatocytes in all tested liver samples was observed with vectors expressing luciferase from a liver-specific promoter. However, vector copy number and luciferase expression were low compared to hydrodynamic intraportal injection. A 10-fold higher number of vector genomes and luciferase expression was observed in pigs using a non-integrating naked DNA vector with the potential for replication. In summary, the HRII application was less efficient (i.e., lower luciferase activity and vector copy numbers) than the intraportal delivery method but was significantly less distressful for the piglets and has the potential for injection (or re-injection) of vector DNA by endoscopic retrograde cholangiopancreatography.
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Affiliation(s)
- Tatjana Chan
- Department of Farm Animals, Division of Swine Medicine of the Vetsuisse Faculty University of Zurich, Zurich, Switzerland
| | - Hiu Man Grisch-Chan
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Philipp Schmierer
- Department of Small Animal Surgery, Vetsuisse Faculty University of Zurich, Zurich, Switzerland
| | - Ulrike Subotic
- Department of Surgery, University Children's Hospital Basel, Basel, Switzerland
| | - Nicole Rimann
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Tanja Scherer
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Udo Hetzel
- Department of Pathology, Vetsuisse Faculty University of Zurich, Zurich, Switzerland
| | - Matthias Bozza
- DNA Vector Laboratory, DKFZ Heidelberg, Heidelberg, Germany
| | | | | | - Barbara Steblaj
- Department of Diagnostics and Clinical Services, Section of Anesthesiology, Vetsuisse Faculty University of Zurich, Zurich, Switzerland
| | - Simone K Ringer
- Department of Diagnostics and Clinical Services, Section of Anesthesiology, Vetsuisse Faculty University of Zurich, Zurich, Switzerland
| | - Johannes Häberle
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Xaver Sidler
- Department of Farm Animals, Division of Swine Medicine of the Vetsuisse Faculty University of Zurich, Zurich, Switzerland
| | - Beat Thöny
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
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Thambi T, Lee J, Yoon AR, Kasala D, Yun CO. A pH- and Bioreducible Cationic Copolymer with Amino Acids and Piperazines for Adenovirus Delivery. Pharmaceutics 2022; 14:pharmaceutics14030597. [PMID: 35335972 PMCID: PMC8950541 DOI: 10.3390/pharmaceutics14030597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/22/2022] [Accepted: 03/02/2022] [Indexed: 12/11/2022] Open
Abstract
Adenoviruses (Ads) are attractive nonviral vectors and show great potential in cancer gene therapy. However, inherent properties of Ads, including immunogenicity, nonspecific toxicity, and coxsackie and adenovirus receptor (CAR)-dependent cell uptake, limit their clinical use. To surmount these issues, we developed a pH- and glutathione-responsive poly(ethylene glycol)-poly(ꞵ-aminoester)-polyethyleneimine (PPA) for conjugation with Ad. The pH sensitivity of the PPA copolymer was elegantly tuned by substitution with different amino acids (arginine, histidine, and tryptophan), piperazines (Pip1, Pip2, and Pip3), and guanidine residues in the backbone of the PPA conjugate. PPA copolymer was further functionalized with short-chain cross-linker succinimidyl 3-(2-pyridyldithio)propionate) (SPDP) to obtain PPA-SPDP for facile conjugation with Ad. The PPA-conjugated Ad (PPA-Ad) conjugate was obtained by reacting PPA-SPDP conjugate with thiolated Ad (Ad-SH). Ad-SH was prepared by reacting Ad with 2-iminothiolane. The size distribution and zeta potential results of PPA-Ad conjugate showed an increasing trend with an increase in copolymer dose. From in vitro test, it was found that the transduction efficiency of PPA-Ad conjugate in CAR-positive cells (A549 and H460 cells) was remarkably increased at the acidic pH condition (pH 6.2) when compared with PPA-Ad conjugate incubated under the physiological condition (pH 7.4). Interestingly, the increase in transduction efficiency was evidenced in CAR-negative cells (MDA-MB-231 and T24 cells). These results demonstrated that biocompatible and biodegradable PPA copolymers can efficiently cover the surface of Ad and can increase the transduction efficiency, and hence PPA copolymers can be a useful nanomaterial for viral vector delivery in cancer therapy.
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Affiliation(s)
- Thavasyappan Thambi
- Department of Bioengineering, College of Engineering, Hanyang University, 222 Wangsimni-ro Seongdong-gu, Seoul 04763, Korea; (T.T.); (J.L.); (A.-R.Y.); (D.K.)
| | - Jeongmin Lee
- Department of Bioengineering, College of Engineering, Hanyang University, 222 Wangsimni-ro Seongdong-gu, Seoul 04763, Korea; (T.T.); (J.L.); (A.-R.Y.); (D.K.)
- GeneMedicine Co., Ltd., 222 Wangsimni-ro Seongdong-gu, Seoul 04763, Korea
| | - A-Rum Yoon
- Department of Bioengineering, College of Engineering, Hanyang University, 222 Wangsimni-ro Seongdong-gu, Seoul 04763, Korea; (T.T.); (J.L.); (A.-R.Y.); (D.K.)
- Hanyang Institute of Bioscience and Biotechnology (HY-IBB), Hanyang University, Seoul 04763, Korea
| | - Dayananda Kasala
- Department of Bioengineering, College of Engineering, Hanyang University, 222 Wangsimni-ro Seongdong-gu, Seoul 04763, Korea; (T.T.); (J.L.); (A.-R.Y.); (D.K.)
| | - Chae-Ok Yun
- Department of Bioengineering, College of Engineering, Hanyang University, 222 Wangsimni-ro Seongdong-gu, Seoul 04763, Korea; (T.T.); (J.L.); (A.-R.Y.); (D.K.)
- GeneMedicine Co., Ltd., 222 Wangsimni-ro Seongdong-gu, Seoul 04763, Korea
- Hanyang Institute of Bioscience and Biotechnology (HY-IBB), Hanyang University, Seoul 04763, Korea
- Institute of Nano Science and Technology (INST), Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
- Correspondence: ; Tel.: +82-2-2220-0491; Fax: +82-2-2220-4850
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20
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Short term but highly efficient Cas9 expression mediated by excisional system using adenovirus vector and Cre. Sci Rep 2021; 11:24369. [PMID: 34934130 PMCID: PMC8692473 DOI: 10.1038/s41598-021-03803-w] [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: 09/13/2021] [Accepted: 12/10/2021] [Indexed: 11/17/2022] Open
Abstract
Genome editing techniques such as CRISPR/Cas9 have both become common gene engineering technologies and have been applied to gene therapy. However, the problems of increasing the efficiency of genome editing and reducing off-target effects that induce double-stranded breaks at unexpected sites in the genome remain. In this study, we developed a novel Cas9 transduction system, Exci-Cas9, using an adenovirus vector (AdV). Cas9 was expressed on a circular molecule excised by the site-specific recombinase Cre and succeeded in shortening the expression period compared to AdV, which expresses the gene of interest for at least 6 months. As an example, we chose hepatitis B, which currently has more than 200 million carriers in the world and frequently progresses to liver cirrhosis or hepatocellular carcinoma. The efficiencies of hepatitis B virus genome disruption by Exci-Cas9 and Cas9 expression by AdV directly (Avec) were the same, about 80–90%. Furthermore, Exci-Cas9 enabled cell- or tissue-specific genome editing by expressing Cre from a cell- or tissue-specific promoter. We believe that Exci-Cas9 developed in this study is useful not only for resolving the persistent expression of Cas9, which has been a problem in genome editing, but also for eliminating long-term DNA viruses such as human papilloma virus.
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21
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Wang J, Mo J, Xie Y, Wang C. Ultrasound microbubbles-mediated miR-216b affects MALAT1-miRNA axis in non-small cell lung cancer cells. Tissue Cell 2021; 74:101703. [PMID: 34896788 DOI: 10.1016/j.tice.2021.101703] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 10/19/2021] [Accepted: 11/23/2021] [Indexed: 12/25/2022]
Abstract
MiR-216b is ectopically expressed in various cancers. Ultrasound microbubbles (UTMBs) are an effective method for miRNA delivery. This article mainly explored the involvement of lncRNA in the effects of UTMBs-mediated miR-216b on non-small cell lung cancer (NSCLC) progression. Expressions and relationship of miR-216b and MALAT1 were examined using quantitative real-time polymerase chain reaction (qRT-PCR), Pearson, TargetScan, and dual-luciferase reporter assay. After the transfection with liposome- or UTMBs-mediated miR-216b mimic (M) or MALAT1 overexpression plasmid alone or together, levels of miR-216b and MALAT1, cell biological behaviors, as well as expressions of apoptosis- and epithelial mesenchymal transition (EMT)-related markers were examined using qRT-PCR, cell functional experiments, and western blot. Besides, we used qRT-PCR to quantify the expressions of multiple downstream miRNAs of MALAT1. MiR-216b expression was weakened yet MALAT1 expression was enhanced in NSCLC tissues, and miR-216b was negatively bound to MALAT1. TargetScan analysis manifested that miR-216b, targeted by MALAT1, was down-regulated in NSCLC cells. UTMBs-mediated miR-216b M further intensified miR-216b level yet weakened cell biological behaviors. The inhibitory effect of UTMBs-mediated miR-216b M on cell biological behaviors and MALAT1 expression was greatly better relative to that of miR-216b M. Moreover, miR-216b restrained the cell biological behaviors by repressing MALAT1 expression. We further manifested that miR-216b facilitated the expressions of apoptosis-related markers, but restrained those of EMT-related markers by repressing MALAT1 expression. Moreover, UTMBs-mediated miR-216b M enhanced the expressions of downstream multiple miRNAs of MALAT1, but this tendency was reversed by co-transfection of overexpressed MALAT1 and miR-216b M. Collectively, UTMBs-mediated miR-216b M restrained NSCLC cell growth by modulating the MALAT1-miRNA axis.
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Affiliation(s)
- Jian Wang
- Thoracic Surgery Department, Shenzhen People's Hospital, China
| | - Jianming Mo
- Pulmonary and Critical Care Medicine Department, Peking University Shenzhen Hospital, China
| | - Yuancai Xie
- Department of Thoracic Surgery, Peking University Shenzhen Hospital, China.
| | - Chunguang Wang
- Thoracic Surgery Department, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, China.
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22
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Ryan CT, Patel V, Rosengart TK. Clinical potential of angiogenic therapy and cellular reprogramming. ACTA ACUST UNITED AC 2021; 6:108-115. [PMID: 34746874 PMCID: PMC8570572 DOI: 10.1016/j.xjon.2020.12.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Christopher T Ryan
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Tex
| | - Vivek Patel
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Tex
| | - Todd K Rosengart
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Tex
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23
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Liu C, Xu X, Koivisto O, Zhou W, Jacquemet G, Rosenholm JM, Zhang H. Improving the knock-in efficiency of the MOF-encapsulated CRISPR/Cas9 system through controllable embedding structures. NANOSCALE 2021; 13:16525-16532. [PMID: 34596650 DOI: 10.1039/d1nr02872c] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Appropriate tuning of robust artificial coatings can not only enhance intracellular delivery but also preserve the biological functions of genetic molecules in gene based therapies. Here, we report a strategy to synthesize controllable nanostructures in situ by encapsulating CRISPR/Cas9 plasmids into metal-organic frameworks (MOFs) via biomimetic mineralization. The structure-functionality relationship studies indicate that MOF-coated nanostructures dramatically impact the biological features of the contained plasmids through different embedding structures. The plasmids are homogeneously distributed within the heterogeneous nanoarchitecture and protected from enzymatic degradation. In addition, the plasmid-MOF structure exhibits excellent loading capability, pH-responsive release, and affinity for plasmid binding. Through in vitro assays it was found that the superior MOF vector can greatly enhance cellular endocytosis and endo/lysosomal escape of sheltered plasmids, resulting in successful knock-in of GFP-tagged paxillin genomic sequences in cancer cell lines with high transfection potency compared to our previous studies. Thus, the development of new cost-effective approaches for MOF-based intracellular delivery systems offers an attractive option for overcoming the physiological barriers to CRISPR/Cas9 delivery, which shows great potential for investigating paxillin-associated focal adhesions and signal regulation.
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Affiliation(s)
- Chang Liu
- Pharmaceutical Sciences Laboratory, Åbo Akademi University, Turku 20520, Finland.
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, FI-20520 Turku, Finland
| | - Xiaoyu Xu
- Pharmaceutical Sciences Laboratory, Åbo Akademi University, Turku 20520, Finland.
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, FI-20520 Turku, Finland
| | - Oliver Koivisto
- Pharmaceutical Sciences Laboratory, Åbo Akademi University, Turku 20520, Finland.
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, FI-20520 Turku, Finland
| | - Wenhui Zhou
- Pharmaceutical Sciences Laboratory, Åbo Akademi University, Turku 20520, Finland.
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, FI-20520 Turku, Finland
- Southern Medical University Affiliated Fengxian Hospital, Shanghai, 201499, China
| | - Guillaume Jacquemet
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, FI-20520 Turku, Finland
- Faculty of Science and Engineering, Cell biology, Åbo Akademi University, FI-20520 Turku, Finland
- Turku Bioimaging, University of Turku and Åbo Akademi University, 20520 Turku, Finland
| | - Jessica M Rosenholm
- Pharmaceutical Sciences Laboratory, Åbo Akademi University, Turku 20520, Finland.
| | - Hongbo Zhang
- Pharmaceutical Sciences Laboratory, Åbo Akademi University, Turku 20520, Finland.
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, FI-20520 Turku, Finland
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai 200025, P. R. China
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24
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Hu J, Stojanović J, Yasamineh S, Yasamineh P, Karuppannan SK, Hussain Dowlath MJ, Serati-Nouri H. The potential use of microRNAs as a therapeutic strategy for SARS-CoV-2 infection. Arch Virol 2021; 166:2649-2672. [PMID: 34278528 PMCID: PMC8286877 DOI: 10.1007/s00705-021-05152-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 03/21/2021] [Indexed: 02/06/2023]
Abstract
Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). To date, there is no effective therapeutic approach for treating SARS-CoV-2 infections. MicroRNAs (miRNAs) have been recognized to target the viral genome directly or indirectly, thereby inhibiting viral replication. Several studies have demonstrated that host miRNAs target different sites in SARS-CoV-2 RNA and constrain the production of essential viral proteins. Furthermore, miRNAs have lower toxicity, are more immunogenic, and are more diverse than protein-based and even plasmid-DNA-based therapeutic agents. In this review, we emphasize the role of miRNAs in viral infection and their potential use as therapeutic agents against COVID-19 disease. The potential of novel miRNA delivery strategies, especially EDV™ nanocells, for targeting lung tissue for treatment of SARS-CoV-2 infection is also discussed.
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Affiliation(s)
- Jiulue Hu
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang, 473004, Henan, China
| | - Jelena Stojanović
- Faculty of Mathematics and Computer Science in Belgrade, ALFA BK University, Belgrade, Serbia
| | - Saman Yasamineh
- Young Researcher and Elite Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
| | - Pooneh Yasamineh
- Young Researcher and Elite Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Sathish Kumar Karuppannan
- Center for Environmental Nuclear Research, Directorate of Research and Virtual Education, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, 603203, Kanchipuram, Chennai, Tamil Nadu, India
| | - Mohammed Junaid Hussain Dowlath
- Center for Environmental Nuclear Research, Directorate of Research and Virtual Education, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, 603203, Kanchipuram, Chennai, Tamil Nadu, India
| | - Hamed Serati-Nouri
- Stem cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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25
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Zhang Q, Zhang C, Feng L, Wang L, Qi J, Dong Y, Zhou YL, Hu K, Zhang Y. Effects of nanoparticle-mediated Co-delivery of bFGF and VEGFA genes to deep burn wounds: An in vivo study. Colloids Surf B Biointerfaces 2021; 209:112135. [PMID: 34655915 DOI: 10.1016/j.colsurfb.2021.112135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 09/16/2021] [Accepted: 09/22/2021] [Indexed: 01/04/2023]
Abstract
Deep burns are a common form of trauma worldwide, and they are hard to be cured in a short time and enhance psychological pressure of the patients. How to effectively promote the healing of wounds after burns is a continuing challenge currently faced by burn physicians. Various strategies of promoting wound healing of deep burns have been developed, including gene therapy and growth factor therapy. In this study, we developed a combined therapy using PLGA nanoparticles as carriers to deliver bFGF and VEGFA genes to promote healing of burn wounds. We first inserted the bFGF and VEGFA genes into pEGFP-N1 vectors and loaded the mixed generated plasmids into PLGA nanoparticles. Next, we injected the nanoparticle/plasmid complexes into the rats intracutaneously and found that the complexes were successfully transfected in vivo one week later. Finally, we injected the nanoparticle/plasmid complexes containing bFGF and VEGFA around burn wounds. We found that the percentage of wound healing of rats treated with nanoparticles/bFGF+ VEGFA plasmid complexes was higher than that of rats in the scald control group, and the early percentage of wound complete epithelialization was also higher. Therefore, combining gene therapy with nanoparticles may be an effective biological strategy for wound repair.
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Affiliation(s)
- Qingrong Zhang
- Department of Burn and Plastic Surgery, Affiliated Hospital of Nantong University, Nantong 226001, People's Republic of China
| | - Chuwei Zhang
- Nantong University Xinglin College, Nantong 226001, People's Republic of China
| | - Liang Feng
- Department of Burn and Plastic Surgery, Nantong Third People's Hospital, Nantong University, Nantong 226001, People's Republic of China
| | - Lei Wang
- Department of Burn and Plastic Surgery, Affiliated Hospital of Nantong University, Nantong 226001, People's Republic of China
| | - Jun Qi
- Department of Burn and Plastic Surgery, Affiliated Hospital of Nantong University, Nantong 226001, People's Republic of China
| | - Yipeng Dong
- Nantong University, Nantong 226001, People's Republic of China
| | - You Lang Zhou
- The Hand Surgery Research Center, Department of Hand Surgery, Affiliated Hospital of Nantong University, Nantong 226001, People's Republic of China.
| | - Kesu Hu
- Department of Burn and Plastic Surgery, Affiliated Hospital of Nantong University, Nantong 226001, People's Republic of China.
| | - Yi Zhang
- Department of Burn and Plastic Surgery, Affiliated Hospital of Nantong University, Nantong 226001, People's Republic of China.
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26
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Dey AK, Nougarède A, Clément F, Fournier C, Jouvin-Marche E, Escudé M, Jary D, Navarro FP, Marche PN. Tuning the Immunostimulation Properties of Cationic Lipid Nanocarriers for Nucleic Acid Delivery. Front Immunol 2021; 12:722411. [PMID: 34497612 PMCID: PMC8419413 DOI: 10.3389/fimmu.2021.722411] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/04/2021] [Indexed: 11/25/2022] Open
Abstract
Nonviral systems, such as lipid nanoparticles, have emerged as reliable methods to enable nucleic acid intracellular delivery. The use of cationic lipids in various formulations of lipid nanoparticles enables the formation of complexes with nucleic acid cargo and facilitates their uptake by target cells. However, due to their small size and highly charged nature, these nanocarrier systems can interact in vivo with antigen-presenting cells (APCs), such as dendritic cells (DCs) and macrophages. As this might prove to be a safety concern for developing therapies based on lipid nanocarriers, we sought to understand how they could affect the physiology of APCs. In the present study, we investigate the cellular and metabolic response of primary macrophages or DCs exposed to the neutral or cationic variant of the same lipid nanoparticle formulation. We demonstrate that macrophages are the cells affected most significantly and that the cationic nanocarrier has a substantial impact on their physiology, depending on the positive surface charge. Our study provides a first model explaining the impact of charged lipid materials on immune cells and demonstrates that the primary adverse effects observed can be prevented by fine-tuning the load of nucleic acid cargo. Finally, we bring rationale to calibrate the nucleic acid load of cationic lipid nanocarriers depending on whether immunostimulation is desirable with the intended therapeutic application, for instance, gene delivery or messenger RNA vaccines.
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Affiliation(s)
- Arindam K. Dey
- Univ. Grenoble Alpes, St Martin d’Hères, France
- Institute for Advanced Biosciences, Research Center INSERM U1209, CNRS UMR5309, La Tronche, France
| | - Adrien Nougarède
- Univ. Grenoble Alpes, St Martin d’Hères, France
- CEA, LETI, Division for Biology and Healthcare Technologies, Microfluidic Systems and Bioengineering Lab, Grenoble, France
| | - Flora Clément
- Univ. Grenoble Alpes, St Martin d’Hères, France
- Institute for Advanced Biosciences, Research Center INSERM U1209, CNRS UMR5309, La Tronche, France
- Univ. Grenoble Alpes, CEA, INSERM, IRIG, Biomics, Grenoble, France
| | - Carole Fournier
- Univ. Grenoble Alpes, St Martin d’Hères, France
- Institute for Advanced Biosciences, Research Center INSERM U1209, CNRS UMR5309, La Tronche, France
| | - Evelyne Jouvin-Marche
- Univ. Grenoble Alpes, St Martin d’Hères, France
- Institute for Advanced Biosciences, Research Center INSERM U1209, CNRS UMR5309, La Tronche, France
| | - Marie Escudé
- Univ. Grenoble Alpes, St Martin d’Hères, France
- CEA, LETI, Division for Biology and Healthcare Technologies, Microfluidic Systems and Bioengineering Lab, Grenoble, France
| | - Dorothée Jary
- Univ. Grenoble Alpes, St Martin d’Hères, France
- CEA, LETI, Division for Biology and Healthcare Technologies, Microfluidic Systems and Bioengineering Lab, Grenoble, France
| | - Fabrice P. Navarro
- Univ. Grenoble Alpes, St Martin d’Hères, France
- CEA, LETI, Division for Biology and Healthcare Technologies, Microfluidic Systems and Bioengineering Lab, Grenoble, France
| | - Patrice N. Marche
- Univ. Grenoble Alpes, St Martin d’Hères, France
- Institute for Advanced Biosciences, Research Center INSERM U1209, CNRS UMR5309, La Tronche, France
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27
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O'Keeffe Ahern J, Lara-Sáez I, Zhou D, Murillas R, Bonafont J, Mencía Á, García M, Manzanares D, Lynch J, Foley R, Xu Q, Sigen A, Larcher F, Wang W. Non-viral delivery of CRISPR-Cas9 complexes for targeted gene editing via a polymer delivery system. Gene Ther 2021; 29:157-170. [PMID: 34363036 PMCID: PMC9013665 DOI: 10.1038/s41434-021-00282-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 07/13/2021] [Accepted: 07/19/2021] [Indexed: 12/12/2022]
Abstract
Recent advances in molecular biology have led to the CRISPR revolution, but the lack of an efficient and safe delivery system into cells and tissues continues to hinder clinical translation of CRISPR approaches. Polymeric vectors offer an attractive alternative to viruses as delivery vectors due to their large packaging capacity and safety profile. In this paper, we have demonstrated the potential use of a highly branched poly(β-amino ester) polymer, HPAE-EB, to enable genomic editing via CRISPRCas9-targeted genomic excision of exon 80 in the COL7A1 gene, through a dual-guide RNA sequence system. The biophysical properties of HPAE-EB were screened in a human embryonic 293 cell line (HEK293), to elucidate optimal conditions for efficient and cytocompatible delivery of a DNA construct encoding Cas9 along with two RNA guides, obtaining 15–20% target genomic excision. When translated to human recessive dystrophic epidermolysis bullosa (RDEB) keratinocytes, transfection efficiency and targeted genomic excision dropped. However, upon delivery of CRISPR–Cas9 as a ribonucleoprotein complex, targeted genomic deletion of exon 80 was increased to over 40%. Our study provides renewed perspective for the further development of polymer delivery systems for application in the gene editing field in general, and specifically for the treatment of RDEB.
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Affiliation(s)
| | - Irene Lara-Sáez
- Charles Institute of Dermatology, University College Dublin, Dublin, Republic of Ireland.
| | - Dezhong Zhou
- Charles Institute of Dermatology, University College Dublin, Dublin, Republic of Ireland
| | - Rodolfo Murillas
- Epithelial Biomedicine Division, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) ISCIII, Madrid, Spain.,Fundación Instituto de Investigaciones Sanitarias de la Fundación Jimenez Díaz, Madrid, Spain
| | - Jose Bonafont
- Epithelial Biomedicine Division, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) ISCIII, Madrid, Spain.,Fundación Instituto de Investigaciones Sanitarias de la Fundación Jimenez Díaz, Madrid, Spain
| | - Ángeles Mencía
- Epithelial Biomedicine Division, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
| | - Marta García
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) ISCIII, Madrid, Spain.,Fundación Instituto de Investigaciones Sanitarias de la Fundación Jimenez Díaz, Madrid, Spain.,Department of Bioengineering Universidad Carlos III de Madrid, Madrid, Spain
| | - Darío Manzanares
- Charles Institute of Dermatology, University College Dublin, Dublin, Republic of Ireland
| | - Jennifer Lynch
- Charles Institute of Dermatology, University College Dublin, Dublin, Republic of Ireland
| | - Ruth Foley
- Charles Institute of Dermatology, University College Dublin, Dublin, Republic of Ireland
| | - Qian Xu
- Charles Institute of Dermatology, University College Dublin, Dublin, Republic of Ireland
| | - A Sigen
- Charles Institute of Dermatology, University College Dublin, Dublin, Republic of Ireland
| | - Fernando Larcher
- Epithelial Biomedicine Division, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) ISCIII, Madrid, Spain.,Fundación Instituto de Investigaciones Sanitarias de la Fundación Jimenez Díaz, Madrid, Spain.,Department of Bioengineering Universidad Carlos III de Madrid, Madrid, Spain
| | - Wenxin Wang
- Charles Institute of Dermatology, University College Dublin, Dublin, Republic of Ireland.
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28
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Ali Z, Mahfouz MM. CRISPR/Cas systems versus plant viruses: engineering plant immunity and beyond. PLANT PHYSIOLOGY 2021; 186:1770-1785. [PMID: 35237805 PMCID: PMC8331158 DOI: 10.1093/plphys/kiab220] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 04/16/2021] [Indexed: 05/02/2023]
Abstract
Molecular engineering of plant immunity to confer resistance against plant viruses holds great promise for mitigating crop losses and improving plant productivity and yields, thereby enhancing food security. Several approaches have been employed to boost immunity in plants by interfering with the transmission or lifecycles of viruses. In this review, we discuss the successful application of clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein (Cas) (CRISPR/Cas) systems to engineer plant immunity, increase plant resistance to viruses, and develop viral diagnostic tools. Furthermore, we examine the use of plant viruses as delivery systems to engineer virus resistance in plants and provide insight into the limitations of current CRISPR/Cas approaches and the potential of newly discovered CRISPR/Cas systems to engineer better immunity and develop better diagnostics tools for plant viruses. Finally, we outline potential solutions to key challenges in the field to enable the practical use of these systems for crop protection and viral diagnostics.
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Affiliation(s)
- Zahir Ali
- Laboratory for Genome Engineering and Synthetic Biology, Division of Biological Sciences, 4700 King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Magdy M Mahfouz
- Laboratory for Genome Engineering and Synthetic Biology, Division of Biological Sciences, 4700 King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
- Author for communication:
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29
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Li ZJ, Yang QQ, Zhou YL. Basic Research on Tendon Repair: Strategies, Evaluation, and Development. Front Med (Lausanne) 2021; 8:664909. [PMID: 34395467 PMCID: PMC8359775 DOI: 10.3389/fmed.2021.664909] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 06/30/2021] [Indexed: 01/07/2023] Open
Abstract
Tendon is a fibro-elastic structure that links muscle and bone. Tendon injury can be divided into two types, chronic and acute. Each type of injury or degeneration can cause substantial pain and the loss of tendon function. The natural healing process of tendon injury is complex. According to the anatomical position of tendon tissue, the clinical results are different. The wound healing process includes three overlapping stages: wound healing, proliferation and tissue remodeling. Besides, the healing tendon also faces a high re-tear rate. Faced with the above difficulties, management of tendon injuries remains a clinical problem and needs to be solved urgently. In recent years, there are many new directions and advances in tendon healing. This review introduces tendon injury and sums up the development of tendon healing in recent years, including gene therapy, stem cell therapy, Platelet-rich plasma (PRP) therapy, growth factor and drug therapy and tissue engineering. Although most of these therapies have not yet developed to mature clinical application stage, with the repeated verification by researchers and continuous optimization of curative effect, that day will not be too far away.
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Affiliation(s)
- Zhi Jie Li
- Research for Frontier Medicine and Hand Surgery Research Center, The Nanomedicine Research Laboratory, Research Center of Clinical Medicine, Department of Hand Surgery, Affiliated Hospital of Nantong University, Nantong, China.,Medical School of Nantong University, Nantong, China
| | - Qian Qian Yang
- Research for Frontier Medicine and Hand Surgery Research Center, The Nanomedicine Research Laboratory, Research Center of Clinical Medicine, Department of Hand Surgery, Affiliated Hospital of Nantong University, Nantong, China.,Medical School of Nantong University, Nantong, China
| | - You Lang Zhou
- Research for Frontier Medicine and Hand Surgery Research Center, The Nanomedicine Research Laboratory, Research Center of Clinical Medicine, Department of Hand Surgery, Affiliated Hospital of Nantong University, Nantong, China.,Medical School of Nantong University, Nantong, China
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30
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Abstract
With the increasing insight into molecular mechanisms of cardiovascular disease, a promising solution involves directly delivering genes, cells, and chemicals to the infarcted myocardium or impaired endothelium. However, the limited delivery efficiency after administration fails to reach the therapeutic dose and the adverse off-target effect even causes serious safety concerns. Controlled drug release via external stimuli seems to be a promising method to overcome the drawbacks of conventional drug delivery systems (DDSs). Microbubbles and magnetic nanoparticles responding to ultrasound and magnetic fields respectively have been developed as an important component of novel DDSs. In particular, several attempts have also been made for the design and fabrication of dual-responsive DDS. This review presents the recent advances in the ultrasound and magnetic fields responsive DDSs in cardiovascular application, followed by their current problems and future reformation.
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31
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Zhang Q, Wang C, Cheema ZM, Kutryk MJB. An optimal non-viral gene transfer method for genetically modifying porcine bone marrow-derived endothelial progenitor cells for experimental therapeutics. Sci Prog 2021; 104:368504211024113. [PMID: 34283683 PMCID: PMC10358567 DOI: 10.1177/00368504211024113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
No currently available treatment is able to generate new contractile tissue or significantly improve cardiac function after myocardial infarction (MI), a leading cause of morbidity and mortality worldwide. Although gene transfer-enhanced endothelial progenitor cells (GTE-EPCs) show effectiveness in MI treatment in small animal models, no clinical trials using GTE-EPCs have been documented. Before the introduction of GTE-EPCs into human trials, gene-transfer-mediated augmentation of EPC function in animal models that reflect the human MI scenario should be tested. In this regard, a porcine model is the best choice since pigs have cardiac size, hemodynamics and coronary anatomy similar to that of humans. To examine GTE-EPC therapeutic efficacy in pig MI models, an efficient method for gene transfer into pig EPCs is required, which however, has been poorly documented. Pig bone marrow mononuclear cells were isolated and cultured in EGM-2 medium to obtain bone marrow-derived EPCs (BM-EPCs) that were characterized by immunostaining and the tube formation assay. Gene transfer was optimized in 6-well plates using a GFP and a VEGF plasmid, and scaled up in T75 flasks. Gene transfer efficiency was determined by fluorescence microscopy and flow cytometry. VEGF levels were measured by ELISA. Cell proliferation was assayed by the CCK-8 kit. (1) BM-EPCs expressed VEGFR2 and eNOS but not CD45 protein, and formed tube structures on Matrigel; (2) several chemical compounds were explored with the highest transfection efficiency of 41.4% ± 5.8% achieved using Lipofectamine 3000; (3) the VEGF level in culture medium after VEGF transfection was 378 ± 48 ng/106 cells; and (4) BM-EPCs overexpressing VEGF had significantly enhanced proliferation than GFP-transfected EPCs. A simple, easy and cheap method that can be applied to produce a large number of genetically-modified BM-EPCs was established, which will facilitate the study of GTE-EPC therapeutic efficacy in pig MI model.
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Affiliation(s)
- Qiuwang Zhang
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael’s Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada
| | - Chenxi Wang
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael’s Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada
- Department of Cardiovascular Surgery, Renji Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Zayed M Cheema
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael’s Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada
| | - Michael JB Kutryk
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael’s Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada
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Ding Y, Wang C, Sun Z, Wu Y, You W, Mao Z, Wang W. Mesenchymal Stem Cells Engineered by Nonviral Vectors: A Powerful Tool in Cancer Gene Therapy. Pharmaceutics 2021; 13:pharmaceutics13060913. [PMID: 34205513 PMCID: PMC8235299 DOI: 10.3390/pharmaceutics13060913] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 06/09/2021] [Accepted: 06/16/2021] [Indexed: 12/14/2022] Open
Abstract
Due to their "tumor homing" and "immune privilege" characteristics, the use of mesenchymal stem cells (MSCs) has been proposed as a novel tool against cancer. MSCs are genetically engineered in vitro and then utilized to deliver tumoricidal agents, including prodrugs and bioactive molecules, to tumors. The genetic modification of MSCs can be achieved by various vectors, and in most cases viral vectors are used; however, viruses may be associated with carcinogenesis and immunogenicity, restricting their clinical translational potential. As such, nonviral vectors have emerged as a potential solution to address these limitations and have gradually attracted increasing attention. In this review, we briefly revisit the current knowledge about MSC-based cancer gene therapy. Then, we summarize the advantages and challenges of nonviral vectors for MSC transfection. Finally, we discuss recent advances in the development of new nonviral vectors, which have provided promising strategies to overcome obstacles in the gene modulation of MSCs.
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Affiliation(s)
- Yuan Ding
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China; (Y.D.); (C.W.); (Z.S.); (Y.W.); (W.Y.)
- Key Laboratory, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou 310009, China
- Research Center, Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou 310009, China
- Clinical Medicine Innovation Center, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease, Zhejiang University, Hangzhou 310009, China
- Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou 310009, China
- Cancer Center, Zhejiang University, Hangzhou 310009, China
| | - Chenyang Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China; (Y.D.); (C.W.); (Z.S.); (Y.W.); (W.Y.)
- Key Laboratory, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou 310009, China
- Research Center, Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou 310009, China
- Clinical Medicine Innovation Center, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease, Zhejiang University, Hangzhou 310009, China
- Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou 310009, China
- Cancer Center, Zhejiang University, Hangzhou 310009, China
| | - Zhongquan Sun
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China; (Y.D.); (C.W.); (Z.S.); (Y.W.); (W.Y.)
- Key Laboratory, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou 310009, China
- Research Center, Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou 310009, China
- Clinical Medicine Innovation Center, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease, Zhejiang University, Hangzhou 310009, China
- Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou 310009, China
- Cancer Center, Zhejiang University, Hangzhou 310009, China
| | - Yingsheng Wu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China; (Y.D.); (C.W.); (Z.S.); (Y.W.); (W.Y.)
- Key Laboratory, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou 310009, China
- Research Center, Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou 310009, China
- Clinical Medicine Innovation Center, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease, Zhejiang University, Hangzhou 310009, China
- Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou 310009, China
- Cancer Center, Zhejiang University, Hangzhou 310009, China
| | - Wanlu You
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China; (Y.D.); (C.W.); (Z.S.); (Y.W.); (W.Y.)
- Key Laboratory, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou 310009, China
- Research Center, Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou 310009, China
- Clinical Medicine Innovation Center, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease, Zhejiang University, Hangzhou 310009, China
- Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou 310009, China
- Cancer Center, Zhejiang University, Hangzhou 310009, China
| | - Zhengwei Mao
- Key Laboratory, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou 310009, China
- MOE Key Laboratory, Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Correspondence: (Z.M.); (W.W.); Tel.: +86-15168215834 (Z.M.); +86-0571-87783820 (W.W.)
| | - Weilin Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China; (Y.D.); (C.W.); (Z.S.); (Y.W.); (W.Y.)
- Key Laboratory, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou 310009, China
- Research Center, Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou 310009, China
- Clinical Medicine Innovation Center, Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease, Zhejiang University, Hangzhou 310009, China
- Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou 310009, China
- Cancer Center, Zhejiang University, Hangzhou 310009, China
- Correspondence: (Z.M.); (W.W.); Tel.: +86-15168215834 (Z.M.); +86-0571-87783820 (W.W.)
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Andersson KE, Christ GJ, Davies KP, Rovner ES, Melman A. Gene Therapy for Overactive Bladder: A Review of BK-Channel α-Subunit Gene Transfer. Ther Clin Risk Manag 2021; 17:589-599. [PMID: 34113116 PMCID: PMC8187094 DOI: 10.2147/tcrm.s291798] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/16/2021] [Indexed: 01/04/2023] Open
Abstract
A need exists for local (ie, bladder-specific) interventions to treat overactive bladder (OAB) with low risk of unwanted postprocedural outcomes. Gene therapy targeted to leverage endogenous physiology in bladder cells may assist in restoring normal cell and organ function. Herein, we review the potential promise of gene therapy for treating OAB, focusing on gene transfer of URO-902, a non-viral naked plasmid DNA expressing the big potassium (BK) channel. We searched PubMed for articles concerning functional aspects of the BK channel and its potential use for gene transfer as local OAB treatment. Results from preclinical, phase 1, and phase 2 studies of URO-902 for erectile dysfunction and phase 1 studies of URO-902 for OAB are included. The BK channel has been extensively studied; however, URO-902 is the first gene therapy used in clinical trials directed toward treating OAB via the BK channel. In both URO-902 studies, there were no serious adverse events considered treatment related and no adverse events leading to early withdrawal. Both studies included secondary efficacy endpoints with promising results suggesting improvement in OAB symptoms, and quality of life, with use of URO-902 versus placebo. Gene therapy involving the BK channel, such as gene transfer with URO-902, has demonstrated promising safety and efficacy results in women with OAB. Findings warrant further investigation of the use of URO-902 for OAB treatment.
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Affiliation(s)
- Karl-Erik Andersson
- Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - George Joseph Christ
- Department of Biomedical Engineering, University of Virginia Medical School, Charlottesville, VA, USA
| | - Kelvin P Davies
- Department of Urology, Albert Einstein College of Medicine, New York, NY, USA
| | - Eric S Rovner
- Department of Urology, Medical University of South Carolina, Charleston, SC, USA
| | - Arnold Melman
- Department of Urology, Albert Einstein College of Medicine, Ardsley, NY, USA
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Stepankova K, Jendelova P, Machova Urdzikova L. Planet of the AAVs: The Spinal Cord Injury Episode. Biomedicines 2021; 9:613. [PMID: 34071245 PMCID: PMC8228984 DOI: 10.3390/biomedicines9060613] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/22/2021] [Accepted: 05/25/2021] [Indexed: 12/12/2022] Open
Abstract
The spinal cord injury (SCI) is a medical and life-disrupting condition with devastating consequences for the physical, social, and professional welfare of patients, and there is no adequate treatment for it. At the same time, gene therapy has been studied as a promising approach for the treatment of neurological and neurodegenerative disorders by delivering remedial genes to the central nervous system (CNS), of which the spinal cord is a part. For gene therapy, multiple vectors have been introduced, including integrating lentiviral vectors and non-integrating adeno-associated virus (AAV) vectors. AAV vectors are a promising system for transgene delivery into the CNS due to their safety profile as well as long-term gene expression. Gene therapy mediated by AAV vectors shows potential for treating SCI by delivering certain genetic information to specific cell types. This review has focused on a potential treatment of SCI by gene therapy using AAV vectors.
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Affiliation(s)
- Katerina Stepankova
- Institute of Experimental Medicine, Czech Academy of Sciences, Vídeňská 1083, 14200 Prague, Czech Republic;
- Department of Neuroscience, Second Faculty of Medicine, Charles University, 15006 Prague, Czech Republic
| | - Pavla Jendelova
- Institute of Experimental Medicine, Czech Academy of Sciences, Vídeňská 1083, 14200 Prague, Czech Republic;
- Department of Neuroscience, Second Faculty of Medicine, Charles University, 15006 Prague, Czech Republic
| | - Lucia Machova Urdzikova
- Institute of Experimental Medicine, Czech Academy of Sciences, Vídeňská 1083, 14200 Prague, Czech Republic;
- Department of Neuroscience, Second Faculty of Medicine, Charles University, 15006 Prague, Czech Republic
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Gandhi G, Abdullah S, Foead AI, Yeo WWY. The potential role of miRNA therapies in spinal muscle atrophy. J Neurol Sci 2021; 427:117485. [PMID: 34015517 DOI: 10.1016/j.jns.2021.117485] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/14/2021] [Accepted: 05/10/2021] [Indexed: 01/15/2023]
Abstract
Spinal muscular atrophy (SMA) is a neurodegenerative disease caused by low levels of full-length survival motor neuron (SMN) protein due to the loss of the survival motor neuron 1 (SMN1) gene and inefficient splicing of the survival motor neuron 2 (SMN2) gene, which mostly affects alpha motor neurons of the lower spinal cord. Despite the U.S. Food and Drug Administration (FDA) approved SMN-dependent therapies including Nusinersen, Zolgensma® and Evrysdi™, SMA is still a devastating disease as these existing expensive drugs may not be sufficient and thus, remains a need for additional therapies. The involvement of microRNAs (miRNAs) in SMA is expanding because miRNAs are important mediators of gene expression as each miRNA could target a number of genes. Hence, miRNA-based therapy could be utilized in treating this genetic disorder. However, the delivery of miRNAs into the target cells remains an obstacle in SMA, as there is no effective delivery system to date. This review highlights the potential strategies for intracellular miRNA delivery into target cells and current challenges in miRNA delivery. Furthermore, we provide the future prospects of miRNA-based therapeutic strategies in SMA.
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Affiliation(s)
- Gayatri Gandhi
- Perdana University Graduate School of Medicine, Perdana University, Wisma Chase Perdana, Changkat Semantan, Damansara Heights, 50490 Kuala Lumpur, Malaysia
| | - Syahril Abdullah
- Medical Genetics Laboratory, Department of Biomedical Sciences, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, 43400 UPM, Selangor, Malaysia; Genetics & Regenerative Medicine Research Centre, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM, Selangor, Malaysia; UPM-MAKNA Cancer Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM, Selangor, Malaysia
| | - Agus Iwan Foead
- Department of Orthopedics, Perdana University-Royal College of Surgeons in Ireland, Perdana University, Wisma Chase Perdana, Changkat Semantan, Damansara Heights, 50490 Kuala Lumpur, Malaysia
| | - Wendy Wai Yeng Yeo
- Perdana University Graduate School of Medicine, Perdana University, Wisma Chase Perdana, Changkat Semantan, Damansara Heights, 50490 Kuala Lumpur, Malaysia.
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Non-viral gene delivery of the oncotoxic protein NS1 for treatment of hepatocellular carcinoma. J Control Release 2021; 334:138-152. [PMID: 33894304 DOI: 10.1016/j.jconrel.2021.04.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 04/10/2021] [Accepted: 04/20/2021] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) is related to increasing incidence rates and poor clinical outcomes due to lack of efficient treatment options and emerging resistance mechanisms. The aim of the present study is to exploit a non-viral gene therapy enabling the expression of the parvovirus-derived oncotoxic protein NS1 in HCC. This anticancer protein interacts with different cellular kinases mediating a multimodal host-cell death. Lipoplexes (LPX) designed to deliver a DNA expression plasmid encoding NS1 are characterized using a comprehensive set of in vitro assays. The mechanisms of cell death induction are assessed and phosphoinositide-dependent kinase 1 (PDK1) is identified as a potential predictive biomarker for a NS1-LPX-based gene therapy. In an HCC xenograft mouse model, NS1-LPX therapeutic approach results in a significant reduction in tumor growth and extended survival. Data provide convincing evidence for future studies using a targeted NS1 gene therapy for PDK1 overexpressing HCC.
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Kucharski M, Mrowiec P, Ocłoń E. Current standards and pitfalls associated with the transfection of primary fibroblast cells. Biotechnol Prog 2021; 37:e3152. [PMID: 33774920 DOI: 10.1002/btpr.3152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 03/24/2021] [Accepted: 03/24/2021] [Indexed: 12/25/2022]
Abstract
Cultured fibroblast cells, especially dermal cells, are used for various types of scientific research, particularly within the medical field. Desirable features of the cells include their ease of isolation, rapid cellular growth, and high degree of robustness. Currently, fibroblasts are mainly used to obtain pluripotent cells via a reprogramming process. Dermal fibroblasts, are particularly useful for gene therapies used for promoting wound healing or minimizing skin aging. In recent years, fibroblast transfection efficiencies have significantly improved. In order to introduce molecules (most often DNA or RNA) into cells, viral-based systems (transduction) or non-viral methods (transfection) that include physical/mechanical processes or lipid reagents may be used. In this article, we describe critical points that should be considered when selecting a method for transfecting fibroblasts. The most effective methods used for the transfection of fibroblasts include both viral-based and non-viral nucleofection systems. These methods result in a high level of transgene expression and are superior in terms of transfection efficacy and viability.
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Affiliation(s)
- Mirosław Kucharski
- Department of Animal Physiology and Endocrinology, University of Agriculture in Krakow, Krakow, Poland
| | - Patrycja Mrowiec
- Department of Animal Reproduction, Anatomy and Genomics, University of Agriculture in Krakow, Krakow, Poland
| | - Ewa Ocłoń
- Centre for Experimental and Innovative Medicine, Laboratory of Recombinant Proteins Production, University of Agriculture in Krakow, Krakow, Poland
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38
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Hendel SJ, Shoulders MD. Directed evolution in mammalian cells. Nat Methods 2021; 18:346-357. [PMID: 33828274 DOI: 10.1038/s41592-021-01090-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 02/01/2021] [Accepted: 02/09/2021] [Indexed: 02/06/2023]
Abstract
Directed evolution experiments are typically carried out using in vitro systems, bacteria, or yeast-even when the goal is to probe or modulate mammalian biology. Performing directed evolution in systems that do not match the intended mammalian environment severely constrains the scope and functionality of the targets that can be evolved. We review new platforms that are now making it possible to use the mammalian cell itself as the setting for directed evolution and present an overview of frontier challenges and high-impact targets for this approach.
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Affiliation(s)
- Samuel J Hendel
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Matthew D Shoulders
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA.
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Powers JM, Haese NN, Denton M, Ando T, Kreklywich C, Bonin K, Streblow CE, Kreklywich N, Smith P, Broeckel R, DeFilippis V, Morrison TE, Heise MT, Streblow DN. Non-replicating adenovirus based Mayaro virus vaccine elicits protective immune responses and cross protects against other alphaviruses. PLoS Negl Trop Dis 2021; 15:e0009308. [PMID: 33793555 PMCID: PMC8051823 DOI: 10.1371/journal.pntd.0009308] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 04/16/2021] [Accepted: 03/15/2021] [Indexed: 11/20/2022] Open
Abstract
Mayaro virus (MAYV) is an alphavirus endemic to South and Central America associated with sporadic outbreaks in humans. MAYV infection causes severe joint and muscle pain that can persist for weeks to months. Currently, there are no approved vaccines or therapeutics to prevent MAYV infection or treat the debilitating musculoskeletal inflammatory disease. In the current study, a prophylactic MAYV vaccine expressing the complete viral structural polyprotein was developed based on a non-replicating human adenovirus V (AdV) platform. Vaccination with AdV-MAYV elicited potent neutralizing antibodies that protected WT mice against MAYV challenge by preventing viremia, reducing viral dissemination to tissues and mitigating viral disease. The vaccine also prevented viral-mediated demise in IFN⍺R1-/- mice. Passive transfer of immune serum from vaccinated animals similarly prevented infection and disease in WT mice as well as virus-induced demise of IFN⍺R1-/- mice, indicating that antiviral antibodies are protective. Immunization with AdV-MAYV also generated cross-neutralizing antibodies against two related arthritogenic alphaviruses-chikungunya and Una viruses. These cross-neutralizing antibodies were protective against lethal infection in IFN⍺R1-/- mice following challenge with these heterotypic alphaviruses. These results indicate AdV-MAYV elicits protective immune responses with substantial cross-reactivity and protective efficacy against other arthritogenic alphaviruses. Our findings also highlight the potential for development of a multi-virus targeting vaccine against alphaviruses with endemic and epidemic potential in the Americas.
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Affiliation(s)
- John M. Powers
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
- Department of Molecular and Medical Genetics, Oregon Health and Science University, Portland, Oregon, United States of America
| | - Nicole N. Haese
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Michael Denton
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Takeshi Ando
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Craig Kreklywich
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Kiley Bonin
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Cassilyn E. Streblow
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Nicholas Kreklywich
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Patricia Smith
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Rebecca Broeckel
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Victor DeFilippis
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
| | - Thomas E. Morrison
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, United States of America
| | - Mark T. Heise
- Department of Genetics, Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Daniel N. Streblow
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, United States of America
- Division of Pathobiology and Immunology, Oregon National Primate Research Center, Beaverton, Oregon, United States of America
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40
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Boutary S, Caillaud M, El Madani M, Vallat JM, Loisel-Duwattez J, Rouyer A, Richard L, Gracia C, Urbinati G, Desmaële D, Echaniz-Laguna A, Adams D, Couvreur P, Schumacher M, Massaad C, Massaad-Massade L. Squalenoyl siRNA PMP22 nanoparticles are effective in treating mouse models of Charcot-Marie-Tooth disease type 1 A. Commun Biol 2021; 4:317. [PMID: 33750896 PMCID: PMC7943818 DOI: 10.1038/s42003-021-01839-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 02/11/2021] [Indexed: 02/08/2023] Open
Abstract
Charcot-Marie-Tooth disease type 1 A (CMT1A) lacks an effective treatment. We provide a therapy for CMT1A, based on siRNA conjugated to squalene nanoparticles (siRNA PMP22-SQ NPs). Their administration resulted in normalization of Pmp22 protein levels, restored locomotor activity and electrophysiological parameters in two transgenic CMT1A mouse models with different severity of the disease. Pathological studies demonstrated the regeneration of myelinated axons and myelin compaction, one major step in restoring function of myelin sheaths. The normalization of sciatic nerve Krox20, Sox10 and neurofilament levels reflected the regeneration of both myelin and axons. Importantly, the positive effects of siRNA PMP22-SQ NPs lasted for three weeks, and their renewed administration resulted in full functional recovery. Beyond CMT1A, our findings can be considered as a potent therapeutic strategy for inherited peripheral neuropathies. They provide the proof of concept for a new precision medicine based on the normalization of disease gene expression by siRNA.
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Affiliation(s)
- Suzan Boutary
- U1195 Diseases and Hormones of the Nervous System, Inserm and University Paris-Saclay, 94276, Le Kremlin-Bicêtre, France
| | - Marie Caillaud
- U1195 Diseases and Hormones of the Nervous System, Inserm and University Paris-Saclay, 94276, Le Kremlin-Bicêtre, France
| | - Mévidette El Madani
- U1195 Diseases and Hormones of the Nervous System, Inserm and University Paris-Saclay, 94276, Le Kremlin-Bicêtre, France
- National Research Centre, Cairo, Egypt
| | - Jean-Michel Vallat
- Service de Neurologie - Centre de Référence Neuropathies Périphérique Rares, CHU de Limoges - Hôpital Dupuytren, 2 Avenue Martin Luther King, 87042, LIMOGES CEDEX, France
| | - Julien Loisel-Duwattez
- U1195 Diseases and Hormones of the Nervous System, Inserm and University Paris-Saclay, 94276, Le Kremlin-Bicêtre, France
- Neurology Department, AP-HP, Université Paris-Saclay and French Reference Center for Familial Amyloid Polyneuropathy and other rare peripheral neuropathies (CRMR-NNERF), Bicêtre University Hospital, Le Kremlin-Bicêtre, France
| | - Alice Rouyer
- U1195 Diseases and Hormones of the Nervous System, Inserm and University Paris-Saclay, 94276, Le Kremlin-Bicêtre, France
| | - Laurence Richard
- Service de Neurologie - Centre de Référence Neuropathies Périphérique Rares, CHU de Limoges - Hôpital Dupuytren, 2 Avenue Martin Luther King, 87042, LIMOGES CEDEX, France
| | - Céline Gracia
- UMR 8203 CNRS, newly UMR 9018 CNRS, Université Paris-Saclay, 94805, Villejuif, France
| | - Giorgia Urbinati
- UMR 8203 CNRS, newly UMR 9018 CNRS, Université Paris-Saclay, 94805, Villejuif, France
| | - Didier Desmaële
- Institut Galien Paris-Sud, CNRS UMR 8612, Université Paris-Sud, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Andoni Echaniz-Laguna
- U1195 Diseases and Hormones of the Nervous System, Inserm and University Paris-Saclay, 94276, Le Kremlin-Bicêtre, France
- Neurology Department, AP-HP, Université Paris-Saclay and French Reference Center for Familial Amyloid Polyneuropathy and other rare peripheral neuropathies (CRMR-NNERF), Bicêtre University Hospital, Le Kremlin-Bicêtre, France
| | - David Adams
- U1195 Diseases and Hormones of the Nervous System, Inserm and University Paris-Saclay, 94276, Le Kremlin-Bicêtre, France
- Neurology Department, AP-HP, Université Paris-Saclay and French Reference Center for Familial Amyloid Polyneuropathy and other rare peripheral neuropathies (CRMR-NNERF), Bicêtre University Hospital, Le Kremlin-Bicêtre, France
| | - Patrick Couvreur
- Institut Galien Paris-Sud, CNRS UMR 8612, Université Paris-Sud, Université Paris-Saclay, 92290, Châtenay-Malabry, France
| | - Michael Schumacher
- U1195 Diseases and Hormones of the Nervous System, Inserm and University Paris-Saclay, 94276, Le Kremlin-Bicêtre, France
| | - Charbel Massaad
- Faculty of Basic and Biomedical Sciences, Paris Descartes University, INSERM UMRS 1124, 75006, Paris, France
| | - Liliane Massaad-Massade
- U1195 Diseases and Hormones of the Nervous System, Inserm and University Paris-Saclay, 94276, Le Kremlin-Bicêtre, France.
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Sheikh-Hosseini M, Larijani B, Gholipoor Kakroodi Z, Shokoohi M, Moarefzadeh M, Sayahpour FA, Goodarzi P, Arjmand B. Gene Therapy as an Emerging Therapeutic Approach to Breast Cancer: New Developments and Challenges. Hum Gene Ther 2021; 32:1330-1345. [PMID: 33307949 DOI: 10.1089/hum.2020.199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Breast cancer is a heterogeneous disease, which is the consequence of several genetic and environmental factors. Also, it is one of the most common causes of cancer death and second leading cancer among women all around the world. Therefore, it is necessary to develop novel therapeutic approaches useful for the successful treatment of breast cancer. As conventional treatments had limited success, alternative approaches for the treatment of breast cancer have been applied in recent years. Hence, the molecular basis of breast cancer has provided the opportunity of using genetic materials for therapeutic uses. In this regard, gene therapy as one of the potentially efficient and beneficial treatments among various techniques became a popular treatment for different cancers, especially breast cancer. Accordingly, there are plenty of targets available for gene therapy of breast cancer. Gene therapy strategies have the potential to correct molecular defects that contributed to the cancer progression. These techniques should selectively target tumor cells without affecting normal cells. Moreover, data of clinical trials in gene therapy for breast cancer indicated that this approach has little toxicity compared to other therapeutic approaches. In this study, different aspects of breast neoplasm, gene therapy techniques, challenges, and recent developments will be mentioned.
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Affiliation(s)
- Motahareh Sheikh-Hosseini
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Gholipoor Kakroodi
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahshid Shokoohi
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Moarefzadeh
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Forough Azam Sayahpour
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Parisa Goodarzi
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Babak Arjmand
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.,Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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42
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Singh M, Singh SP, Yadav D, Agarwal M, Agarwal S, Agarwal V, Swargiary G, Srivastava S, Tyagi S, Kaur R, Mani S. Targeted Delivery for Neurodegenerative Disorders Using Gene Therapy Vectors: Gene Next Therapeutic Goals. Curr Gene Ther 2021; 21:23-42. [PMID: 32811395 DOI: 10.2174/1566523220999200817164907] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/18/2020] [Accepted: 07/21/2020] [Indexed: 11/22/2022]
Abstract
The technique of gene therapy, ever since its advent nearly fifty years ago, has been utilized by scientists as a potential treatment option for various disorders. This review discusses some of the major neurodegenerative diseases (NDDs) like Alzheimer's disease (AD), Parkinson's Disease (PD), Motor neuron diseases (MND), Spinal Muscular Atrophy (SMA), Huntington's Disease (HD), Multiple Sclerosis (MS), etc. and their underlying genetic mechanisms along with the role that gene therapy can play in combating them. The pathogenesis and the molecular mechanisms specifying the altered gene expression of each of these NDDs have also been discussed in elaboration. The use of gene therapy vectors can prove to be an effective tool in the field of curative modern medicine for the generations to come. Therefore, consistent efforts and progressive research towards its implementation can provide us with powerful treatment options for disease conditions that have so far been considered as incurable.
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Affiliation(s)
- Manisha Singh
- Department of Biotechnology, Jaypee Institute of Information Technology (JIIT) Noida, U.P, India
| | - Surinder P Singh
- Bhartiya Nirdeshak Dravya Division, CSIR-National Physical Laboratory, New Delhi, India
| | - Deepshikha Yadav
- Bhartiya Nirdeshak Dravya Division, CSIR-National Physical Laboratory, New Delhi, India
| | - Mugdha Agarwal
- Department of Biotechnology, Jaypee Institute of Information Technology (JIIT) Noida, U.P., India
| | - Shriya Agarwal
- Department of Biotechnology, Jaypee Institute of Information Technology (JIIT) Noida, U.P., India
| | - Vinayak Agarwal
- Department of Biotechnology, Jaypee Institute of Information Technology (JIIT) Noida, U.P., India
| | - Geeta Swargiary
- Department of Biotechnology, Jaypee Institute of Information Technology (JIIT) Noida, U.P., India
| | - Sahil Srivastava
- Department of Biotechnology, Jaypee Institute of Information Technology (JIIT) Noida, U.P., India
| | - Sakshi Tyagi
- Department of Biotechnology, Jaypee Institute of Information Technology (JIIT) Noida, U.P., India
| | - Ramneek Kaur
- School of Medicine, Western Sydney University, Campbelltown, New South Wales, Australia
| | - Shalini Mani
- Department of Biotechnology, Jaypee Institute of Information Technology (JIIT) Noida, U.P., India
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43
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Kothapalli A, Staecker H, Mellott AJ. Supervised machine learning for automated classification of human Wharton's Jelly cells and mechanosensory hair cells. PLoS One 2021; 16:e0245234. [PMID: 33417611 PMCID: PMC7793269 DOI: 10.1371/journal.pone.0245234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 12/23/2020] [Indexed: 11/23/2022] Open
Abstract
Tissue engineering and gene therapy strategies offer new ways to repair permanent damage to mechanosensory hair cells (MHCs) by differentiating human Wharton's Jelly cells (HWJCs). Conventionally, these strategies require the classification of each cell as differentiated or undifferentiated. Automated classification tools, however, may serve as a novel method to rapidly classify these cells. In this paper, images from previous work, where HWJCs were differentiated into MHC-like cells, were examined. Various cell features were extracted from these images, and those which were pertinent to classification were identified. Different machine learning models were then developed, some using all extracted data and some using only certain features. To evaluate model performance, the area under the curve (AUC) of the receiver operating characteristic curve was primarily used. This paper found that limiting algorithms to certain features consistently improved performance. The top performing model, a voting classifier model consisting of two logistic regressions, a support vector machine, and a random forest classifier, obtained an AUC of 0.9638. Ultimately, this paper illustrates the viability of a novel machine learning pipeline to automate the classification of undifferentiated and differentiated cells. In the future, this research could aid in automated strategies that determine the viability of MHC-like cells after differentiation.
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Affiliation(s)
- Abihith Kothapalli
- Blue Valley West High School, Overland Park, KS, United States of America
| | - Hinrich Staecker
- Department of Otolaryngology, Head and Neck Surgery, University of Kansas Medical Center, Kansas City, KS, United States of America
| | - Adam J. Mellott
- Department of Plastic Surgery, University of Kansas Medical Center, Kansas City, KS, United States of America
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44
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Cottura N, Howarth A, Rajoli RKR, Siccardi M. The Current Landscape of Novel Formulations and the Role of Mathematical Modeling in Their Development. J Clin Pharmacol 2020; 60 Suppl 1:S77-S97. [PMID: 33205431 DOI: 10.1002/jcph.1715] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 07/25/2020] [Indexed: 12/15/2022]
Abstract
Drug delivery is an integral part of the drug development process, influencing safety and efficacy of active pharmaceutical ingredients. The application of nanotechnology has enabled the discovery of novel formulations for numerous therapeutic purposes across multiple disease areas. However, evaluation of novel formulations in clinical scenarios is slow and hampered due to various ethical and logistical barriers. Computational models have the ability to integrate existing domain knowledge and mathematical correlations, to rationalize the feasibility of using novel formulations for safely enhancing drug delivery, identifying suitable candidates, and reducing the burden on preclinical and clinical studies. In this review, types of novel formulations and their application through several routes of administration and the use of modeling approaches that can find application in different stages of the novel formulation development process are discussed.
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Affiliation(s)
- Nicolas Cottura
- Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Alice Howarth
- Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Rajith K R Rajoli
- Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Marco Siccardi
- Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
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45
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Lopez-Salas FE, Nadella R, Maldonado-Berny M, Escobedo-Sanchez ML, Fiorentino-Pérez R, Gatica-García B, Fernandez-Parrilla MA, Mario Gil M, Reyes-Corona D, García U, Orozco-Barrios CE, Gutierrez-Castillo ME, Martinez-Fong D. Synthetic Monopartite Peptide That Enables the Nuclear Import of Genes Delivered by the Neurotensin-Polyplex Vector. Mol Pharm 2020; 17:4572-4588. [PMID: 33125243 DOI: 10.1021/acs.molpharmaceut.0c00755] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Neurotensin (NTS)-polyplex is a multicomponent nonviral vector that enables gene delivery via internalization of the neurotensin type 1 receptor (NTSR1) to dopaminergic neurons and cancer cells. An approach to improving its therapeutic safety is replacing the viral karyophilic component (peptide KPSV40; MAPTKRKGSCPGAAPNKPK), which performs the nuclear import activity, by a shorter synthetic peptide (KPRa; KMAPKKRK). We explored this issue and the mechanism of plasmid DNA translocation through the expression of the green fluorescent protein or red fluorescent protein fused with KPRa and internalization assays and whole-cell patch-clamp configuration experiments in a single cell together with importin α/β pathway blockers. We showed that KPRa electrostatically bound to plasmid DNA increased the transgene expression compared with KPSV40 and enabled nuclear translocation of KPRa-fused red fluorescent proteins and plasmid DNA. Such translocation was blocked with ivermectin or mifepristone, suggesting importin α/β pathway mediation. KPRa also enabled NTS-polyplex-mediated expression of reporter or physiological genes such as human mesencephalic-derived neurotrophic factor (hMANF) in dopaminergic neurons in vivo. KPRa is a synthetic monopartite peptide that showed nuclear import activity in NTS-polyplex vector-mediated gene delivery. KPRa could also improve the transfection of other nonviral vectors used in gene therapy.
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Affiliation(s)
- Francisco E Lopez-Salas
- Programa de Doctorado en Nanociencias y Nanotecnología, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
| | - Rasajna Nadella
- Biosciences, IIIT Srikakulam-RGUKT, Etcherla 532402, Srikakulam District, Andhra Pradesh, India
| | - Minerva Maldonado-Berny
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
| | - Maria L Escobedo-Sanchez
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
| | - Rosana Fiorentino-Pérez
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
| | - Bismark Gatica-García
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
| | - Manuel A Fernandez-Parrilla
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
| | - Moreno Mario Gil
- Departamento de Farmacología, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
| | - David Reyes-Corona
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
| | - Ubaldo García
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
| | - Carlos E Orozco-Barrios
- Hospital de Especialidades Dr. Bernardo Sepúlveda, Centro Médico Nacional Siglo XXI, Unidad de Investigaciones Médicas en Enfermedades Neurológicas, CONACyT, Av. Cuauhtémoc 330, Doctores, 06720 Ciudad de México, Mexico
| | - Maria E Gutierrez-Castillo
- Departamento de Biociencias e Ingeniería, Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo, Instituto Politécnico Nacional, 30 de junio de 1520 s/n, La Laguna Ticoman, 07340 Ciudad de Mexico, Mexico
| | - Daniel Martinez-Fong
- Programa de Doctorado en Nanociencias y Nanotecnología, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico.,Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional, No. 2508, San Pedro Zacatenco, 07360 Ciudad de México, Mexico
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46
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Cring MR, Sheffield VC. Gene therapy and gene correction: targets, progress, and challenges for treating human diseases. Gene Ther 2020; 29:3-12. [PMID: 33037407 DOI: 10.1038/s41434-020-00197-8] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 08/24/2020] [Accepted: 09/21/2020] [Indexed: 12/28/2022]
Abstract
The field of gene therapy has made significant strides over the last several decades toward the treatment of previously untreatable genetic disease. Gene therapy techniques have been aimed at mitigating disease features of recessive and dominant disorders, as well as several cancers and other diseases. While there have been numerous disease targets of gene therapy trials, only four therapies have reached FDA and/or EMA approval for clinical use. Gene correction using CRISPR-Cas9 is an extension of gene therapy that has received considerable attention in recent years and boasts many possible uses beyond classical gene therapy approaches. While there is significant therapeutic potential using gene therapy and gene correction strategies, a number of hurdles remain to be overcome before they become more common in clinical use, particularly with regards to safety and efficacy. As research progresses in this exciting field, it is likely that these therapies will become first-line treatments and will have tremendous positive impacts on the lives of patients with genetic disorders.
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Affiliation(s)
- Matthew R Cring
- Department of Pediatrics, Division of Medical Genetics and Genomics, University of Iowa, Iowa City, IA, USA.,Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, IA, USA
| | - Val C Sheffield
- Department of Pediatrics, Division of Medical Genetics and Genomics, University of Iowa, Iowa City, IA, USA. .,Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, IA, USA.
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47
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Sharma BS, Prabhakaran V, Verma RJ. Design of non-viral vector with improved regulatory features towards therapeutic application. Bioinformation 2020; 16:307-313. [PMID: 32773990 PMCID: PMC7392091 DOI: 10.6026/97320630016307] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 04/02/2020] [Indexed: 12/24/2022] Open
Abstract
Viral vectors based gene therapy is often compromised by adverse immunological reactions raising safety concerns. Hence, improved design and development of non-viral vectors with strong regulatory regions is desired. We describe the design of a non-viral mammalian expression vector in which the primary transgene (a truncated dystrophin gene linked with Duchenne muscular dystrophy (DMD)) named microdystrophin delR4-R23/delCT (MD1) is under the transcriptional control of elements of desmin locus control region (DES-LCR). The designed vector, named as DES-LCR/MD1-EGFP, was constructed by cloning two fragments into the pBluescript backbone. Fragment 1 contains DES-LCR enhancer and DES-LCR promoter region while fragment 2 contains MD1 transgene and reporter EGFP (enhanced green fluorescent protein) gene separated by linker P2A (2A peptide). This vector design provides a framework for strong regulation with non-viral features. This design forms the foundation for application in conditions linked to multisystem diseases.
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Affiliation(s)
- B Sharan Sharma
- Indrashil Institute of Science and Technology (IIST)/Indrashil University (IU), Kadi, Mehsana-382740, Gujarat, India.,Department of Zoology, Biomedical Technology and Human Genetics, University School of Sciences, Gujarat University, Navrangpura, Ahmedabad-380009, Gujarat, India
| | - Vaishna Prabhakaran
- Indrashil Institute of Science and Technology (IIST)/Indrashil University (IU), Kadi, Mehsana-382740, Gujarat, India
| | - Ramtej J Verma
- Department of Zoology, Biomedical Technology and Human Genetics, University School of Sciences, Gujarat University, Navrangpura, Ahmedabad-380009, Gujarat, India
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48
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Almeida MJ, Matos A. Designer Nucleases: Gene-Editing Therapies using CCR5 as an Emerging Target in HIV. Curr HIV Res 2020; 17:306-323. [PMID: 31652113 DOI: 10.2174/1570162x17666191025112918] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/16/2019] [Accepted: 10/18/2019] [Indexed: 02/08/2023]
Abstract
Acquired Immunodeficiency Syndrome (AIDS), caused by the Human Immunodeficiency Virus (HIV), is a life-threatening disorder that persists worldwide as a severe health problem. Since it was linked with the HIV attachment process, the Chemokine receptor, CCR5, has been at the development leading edge of several gene-based therapies. Given the shortcomings of the current antiretroviral treatment procedure and the non-availability of a licensed vaccine, the aptitude to modify complex genomes with Designer Nucleases has had a noteworthy impact on biotechnology. Over the last years, ZFN, TALEN and CRISPR/Cas9 gene-editing technology have appeared as a promising solution that mimics the naturally occurring CCR5/Δ32 mutation and permanently guarantees the absence of CCR5-expression on the surface of HIV target-cells, leading to a continuous resistance to the virus entry and, ultimately, proving that cellular immunization from infection could be, in fact, a conceivable therapeutic approach to finally achieve the long-awaited functional cure of HIV.
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Affiliation(s)
- Maria João Almeida
- Laboratory of Microbiology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
| | - Ana Matos
- Laboratory of Microbiology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,Research Centre on Chemical Processes Engineering and Forest Products (CIEPQF), Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
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49
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Xing Q, Pan Y, Hu Y, Wang L. Review of the Biomolecular Modification of the Metal-Organ-Framework. Front Chem 2020; 8:642. [PMID: 32850658 PMCID: PMC7399348 DOI: 10.3389/fchem.2020.00642] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/22/2020] [Indexed: 12/24/2022] Open
Abstract
Metal-organ frameworks (MOFs), as a kind of novel artificial material, have been widely studied in the field of chemistry. MOFs are capable of high loading capacities, controlled release, plasticity, and biosafety because of their porous structure and have been gradually functionalized as a drug carrier. Recently, a completely new strategy of combining biomolecules, such as oligonucleotides, polypeptides, and nucleic acids, with MOF nanoparticles was proposed. The synthetic bio-MOFs conferred strong protection and endowed the MOFs with particular biological functions. Biomolecular modification of MOFs to form bridges for communication between different subjects has received increased attention. This review will focus on bio-MOFs modification methods and discuss the advantages, applications, prospects, and challenges of using MOFs in the field of biomolecule delivery.
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Affiliation(s)
| | | | | | - Long Wang
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, China
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50
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Suñé-Pou M, Limeres MJ, Moreno-Castro C, Hernández-Munain C, Suñé-Negre JM, Cuestas ML, Suñé C. Innovative Therapeutic and Delivery Approaches Using Nanotechnology to Correct Splicing Defects Underlying Disease. Front Genet 2020; 11:731. [PMID: 32760425 PMCID: PMC7373156 DOI: 10.3389/fgene.2020.00731] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 06/16/2020] [Indexed: 12/11/2022] Open
Abstract
Alternative splicing of pre-mRNA contributes strongly to the diversity of cell- and tissue-specific protein expression patterns. Global transcriptome analyses have suggested that >90% of human multiexon genes are alternatively spliced. Alterations in the splicing process cause missplicing events that lead to genetic diseases and pathologies, including various neurological disorders, cancers, and muscular dystrophies. In recent decades, research has helped to elucidate the mechanisms regulating alternative splicing and, in some cases, to reveal how dysregulation of these mechanisms leads to disease. The resulting knowledge has enabled the design of novel therapeutic strategies for correction of splicing-derived pathologies. In this review, we focus primarily on therapeutic approaches targeting splicing, and we highlight nanotechnology-based gene delivery applications that address the challenges and barriers facing nucleic acid-based therapeutics.
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Affiliation(s)
- Marc Suñé-Pou
- Drug Development Service (SDM), Faculty of Pharmacy, University of Barcelona, Barcelona, Spain
| | - María J Limeres
- Institute of Research in Microbiology and Medical Parasitology (IMPaM), Faculty of Medicine, University of Buenos Aires-CONICET, Buenos Aires, Argentina
| | - Cristina Moreno-Castro
- Department of Molecular Biology, Institute of Parasitology and Biomedicine "López-Neyra" (IPBLN-CSIC), Granada, Spain
| | - Cristina Hernández-Munain
- Department of Cell Biology and Immunology, Institute of Parasitology and Biomedicine "López-Neyra" (IPBLN-CSIC), Granada, Spain
| | - Josep M Suñé-Negre
- Drug Development Service (SDM), Faculty of Pharmacy, University of Barcelona, Barcelona, Spain
| | - María L Cuestas
- Institute of Research in Microbiology and Medical Parasitology (IMPaM), Faculty of Medicine, University of Buenos Aires-CONICET, Buenos Aires, Argentina
| | - Carlos Suñé
- Department of Molecular Biology, Institute of Parasitology and Biomedicine "López-Neyra" (IPBLN-CSIC), Granada, Spain
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