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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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Gene-Activated Matrix with Self-Assembly Anionic Nano-Device Containing Plasmid DNAs for Rat Cranial Bone Augmentation. MATERIALS 2021; 14:ma14227097. [PMID: 34832496 PMCID: PMC8621468 DOI: 10.3390/ma14227097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/07/2021] [Accepted: 11/15/2021] [Indexed: 11/17/2022]
Abstract
We have developed nanoballs, a biocompatible self-assembly nano-vector based on electrostatic interactions that arrange anionic macromolecules to polymeric nanomaterials to create nucleic acid carriers. Nanoballs exhibit low cytotoxicity and high transfection efficiently in vivo. This study investigated whether a gene-activated matrix (GAM) composed of nanoballs containing plasmid (p) DNAs encoding bone morphogenetic protein 4 (pBMP4) could promote bone augmentation with a small amount of DNA compared to that composed of naked pDNAs. We prepared nanoballs (BMP4-nanoballs) constructed with pBMP4 and dendrigraft poly-L-lysine (DGL, a cationic polymer) coated by γ-polyglutamic acid (γ-PGA; an anionic polymer), and determined their biological functions in vitro and in vivo. Next, GAMs were manufactured by mixing nanoballs with 2% atelocollagen and β-tricalcium phosphate (β-TCP) granules and lyophilizing them for bone augmentation. The GAMs were then transplanted to rat cranial bone surfaces under the periosteum. From the initial stage, infiltrated macrophages and mesenchymal progenitor cells took up the nanoballs, and their anti-inflammatory and osteoblastic differentiations were promoted over time. Subsequently, bone augmentation was clearly recognized for up to 8 weeks in transplanted GAMs containing BMP4-nanoballs. Notably, only 1 μg of BMP4-nanoballs induced a sufficient volume of new bone, while 1000 μg of naked pDNAs were required to induce the same level of bone augmentation. These data suggest that applying this anionic vector to the appropriate matrices can facilitate GAM-based bone engineering.
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Qi J, Yu T, Hu B, Wu H, Ouyang H. Current Biomaterial-Based Bone Tissue Engineering and Translational Medicine. Int J Mol Sci 2021; 22:10233. [PMID: 34638571 PMCID: PMC8508818 DOI: 10.3390/ijms221910233] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/14/2021] [Accepted: 09/19/2021] [Indexed: 11/16/2022] Open
Abstract
Bone defects cause significant socio-economic costs worldwide, while the clinical "gold standard" of bone repair, the autologous bone graft, has limitations including limited graft supply, secondary injury, chronic pain and infection. Therefore, to reduce surgical complexity and speed up bone healing, innovative therapies are needed. Bone tissue engineering (BTE), a new cross-disciplinary science arisen in the 21st century, creates artificial environments specially constructed to facilitate bone regeneration and growth. By combining stem cells, scaffolds and growth factors, BTE fabricates biological substitutes to restore the functions of injured bone. Although BTE has made many valuable achievements, there remain some unsolved challenges. In this review, the latest research and application of stem cells, scaffolds, and growth factors in BTE are summarized with the aim of providing references for the clinical application of BTE.
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Affiliation(s)
- Jingqi Qi
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China;
- Zhejiang University-University of Edinburgh Institute, Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Tianqi Yu
- Department of Mechanical Engineering, Zhejiang University-University of Illinois at Urbana-Champaign Institute, Zhejiang University, Haining 314400, China;
| | - Bangyan Hu
- Section of Molecular and Cell Biology, Division of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA;
| | - Hongwei Wu
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China;
- Zhejiang University-University of Edinburgh Institute, Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Hongwei Ouyang
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China;
- Zhejiang University-University of Edinburgh Institute, Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou 310003, China
- Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou 310003, China
- China Orthopedic Regenerative Medicine Group (CORMed), Hangzhou 310003, China
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Shido R, Sumita Y, Hara M, Iwatake M, Narahara S, Umebayashi M, Miura KI, Kodama Y, Asahina I. Gene-activated matrix harboring a miR20a-expressing plasmid promotes rat cranial bone augmentation. Regen Biomater 2021; 8:rbaa060. [PMID: 33738113 PMCID: PMC7955717 DOI: 10.1093/rb/rbaa060] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/02/2020] [Accepted: 12/23/2020] [Indexed: 01/15/2023] Open
Abstract
Gene-activated matrix (GAM) has a potential usefulness in bone engineering as an alternate strategy for the lasting release of osteogenic proteins but efficient methods to generate non-viral GAM remain to be established. In this study, we investigated whether an atelocollagen-based GAM containing naked-plasmid (p) DNAs encoding microRNA (miR) 20a, which may promote osteogenesis in vivo via multiple pathways associated with the osteogenic differentiation of mesenchymal stem/progenitor cells (MSCs), facilitates rat cranial bone augmentation. First, we confirmed the osteoblastic differentiation functions of generated pDNA encoding miR20a (pmiR20a) in vitro, and its transfection regulated the expression of several of target genes, such as Bambi1 and PPARγ, in rat bone marrow MSCs and induced the increased expression of BMP4. Then, when GAMs fabricated by mixing 100 μl of 2% bovine atelocollagen, 20 mg β-TCP granules and 0.5 mg (3.3 μg/μl) AcGFP plasmid-vectors encoding miR20a were transplanted to rat cranial bone surface, the promoted vertical bone augmentation was clearly recognized up to 8 weeks after transplantation, as were upregulation of VEGFs and BMP4 expressions at the early stages of transplantation. Thus, GAM-based miR delivery may provide an alternative non-viral approach by improving transgene efficacy via a small sequence that can regulate the multiple pathways.
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Affiliation(s)
- Rena Shido
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Yoshinori Sumita
- Basic & Translational Research Center for Hard Tissue Disease, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Masahito Hara
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Mayumi Iwatake
- Basic & Translational Research Center for Hard Tissue Disease, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Shun Narahara
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Mayumi Umebayashi
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan.,Laboratory of Craniofacial Tissue Engineering and Stem Cells, Faculty of Dentistry, McGill University, 3640 University Street, M43, Montreal, Quebec H3A 2B2, Canada
| | - Kei-Ichiro Miura
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
| | - Yukinobu Kodama
- Department of Hospital Pharmacy, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - Izumi Asahina
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8588, Japan
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Rilo-Alvarez H, Ledo AM, Vidal A, Garcia-Fuentes M. Delivery of transcription factors as modulators of cell differentiation. Drug Deliv Transl Res 2021; 11:426-444. [PMID: 33611769 DOI: 10.1007/s13346-021-00931-8] [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] [Accepted: 01/26/2021] [Indexed: 12/13/2022]
Abstract
Fundamental studies performed during the last decades have shown that cell fate is much more plastic than previously considered, and technologies for its manipulation are a keystone for many new tissue regeneration therapies. Transcription factors (TFs) are DNA-binding proteins that control gene expression, and they have critical roles in the control of cell fate and other cellular behavior. TF-based therapies have much medical potential, but their use as drugs depends on the development of suitable delivery technologies that can help them reach their action site inside of the cells. TFs can be used either as proteins or encoded in polynucleotides. When used in protein form, many TFs require to be associated to a cell-penetrating peptide or another transduction domain. As polynucleotides, they can be delivered either by viral carriers or by non-viral systems such as polyplexes and lipoplexes. TF-based therapies have extensively shown their potential to solve many tissue-engineering problems, including bone, cartilage and cardiac regeneration. Yet, their use has expanded beyond regenerative medicine to other prominent disease areas such as cancer therapy and immunomodulation. This review summarizes some of the delivery options for effective TF-based therapies and their current main applications.
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Affiliation(s)
- Héctor Rilo-Alvarez
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, IDIS Research Institute, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Adriana M Ledo
- Respiratory Therapeutic Area, Novartis Institutes for BioMedical Research, Inc, 700 Main Street, Cambridge, MA, 02139, USA
| | - Anxo Vidal
- Department of Physiology, IDIS Research Institute, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Marcos Garcia-Fuentes
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, IDIS Research Institute, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain.
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Borrego-González S, Rico-Llanos G, Becerra J, Díaz-Cuenca A, Visser R. Sponge-like processed D-periodic self-assembled atelocollagen supports bone formation in vivo. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 120:111679. [DOI: 10.1016/j.msec.2020.111679] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 10/16/2020] [Accepted: 10/21/2020] [Indexed: 12/21/2022]
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Ledo AM, Senra A, Rilo-Alvarez H, Borrajo E, Vidal A, Alonso MJ, Garcia-Fuentes M. mRNA-activated matrices encoding transcription factors as primers of cell differentiation in tissue engineering. Biomaterials 2020; 247:120016. [PMID: 32272302 DOI: 10.1016/j.biomaterials.2020.120016] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 03/19/2020] [Accepted: 03/27/2020] [Indexed: 12/16/2022]
Abstract
Gene-activated matrices (GAMs) encoding pivotal transcription factors (TFs) represent a powerful tool to direct stem cell specification for tissue engineering applications. However, current TF-based GAMs activated with pDNA, are challenged by their low transfection efficiency and delayed transgene expression. Here, we report a GAM technology activated with mRNAs encoding TFs SOX9 (cartilage) and MYOD (muscle). We find that these mRNA-GAMs induce a higher and faster TF expression compared to pDNA-GAMs, especially in the case of RNase resistant mRNA sequences. This potent TF expression was translated into a high synthesis of cartilage- and muscle-specific markers, and ultimately, into successful tissue specification in vitro. Additionally, we show that the expression of tissue-specific markers can be further modulated by altering the properties of the mRNA-GAM environment. These results highlight the value of this GAM technology for priming cell lineage specification, a key centerpiece for future tissue engineering devices.
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Affiliation(s)
- Adriana M Ledo
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, IDIS Research Institute, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Ana Senra
- Histology Unit, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Héctor Rilo-Alvarez
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, IDIS Research Institute, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Erea Borrajo
- Department of Physiology, IDIS Research Institute, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Anxo Vidal
- Department of Physiology, IDIS Research Institute, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Maria J Alonso
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, IDIS Research Institute, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Marcos Garcia-Fuentes
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, IDIS Research Institute, CiMUS Research Institute, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain.
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8
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Effects of Tissue Pressure on Transgene Expression Characteristics via Renal Local Administration Routes from Ureter or Renal Artery in the Rat Kidney. Pharmaceutics 2020; 12:pharmaceutics12020114. [PMID: 32024046 PMCID: PMC7076412 DOI: 10.3390/pharmaceutics12020114] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/24/2020] [Accepted: 01/29/2020] [Indexed: 11/17/2022] Open
Abstract
We previously developed a renal pressure-mediated transfection method (renal pressure method) as a kidney-specific in vivo gene delivery system. However, additional information on selecting other injection routes and applicable animals remains unclear. In this study, we selected renal arterial and ureteral injections as local administration routes and evaluated the characteristics of gene delivery such as efficacy, safety, and distribution in pressured kidney of rat. Immediately after the naked pDNA injection, via renal artery or ureter, the left kidney of the rat was pressured using a pressure controlling device. Transfection efficiency of the pressured kidney was about 100-fold higher than that of the injection only group in both administration routes. The optimal pressure intensity in the rat kidney was 1.2 N/cm2 for renal arterial injection and 0.9 N/cm2 for ureteral injection. We found that transgene expression site differs according to administration route: cortical fibroblasts and renal tubule in renal arterial injection and cortical and medullary tubule and medullary collecting duct in ureteral injection. This is the first report to demonstrate that the renal pressure method can also be effective, after renal arterial and ureteral injections, in rat kidney.
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Genetically Engineered-MSC Therapies for Non-unions, Delayed Unions and Critical-size Bone Defects. Int J Mol Sci 2019; 20:ijms20143430. [PMID: 31336890 PMCID: PMC6678255 DOI: 10.3390/ijms20143430] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 07/08/2019] [Accepted: 07/09/2019] [Indexed: 12/21/2022] Open
Abstract
The normal bone regeneration process is a complex and coordinated series of events involving different cell types and molecules. However, this process is impaired in critical-size/large bone defects, with non-unions or delayed unions remaining a major clinical problem. Novel strategies are needed to aid the current therapeutic approaches. Mesenchymal stem/stromal cells (MSCs) are able to promote bone regeneration. Their beneficial effects can be improved by modulating the expression levels of specific genes with the purpose of stimulating MSC proliferation, osteogenic differentiation or their immunomodulatory capacity. In this context, the genetic engineering of MSCs is expected to further enhance their pro-regenerative properties and accelerate bone healing. Herein, we review the most promising molecular candidates (protein-coding and non-coding transcripts) and discuss the different methodologies to engineer and deliver MSCs, mainly focusing on in vivo animal studies. Considering the potential of the MSC secretome for bone repair, this topic has also been addressed. Furthermore, the promising results of clinical studies using MSC for bone regeneration are discussed. Finally, we debate the advantages and limitations of using MSCs, or genetically-engineered MSCs, and their potential as promoters of bone fracture regeneration/repair.
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Pötzinger Y, Rahnfeld L, Kralisch D, Fischer D. Immobilization of plasmids in bacterial nanocellulose as gene activated matrix. Carbohydr Polym 2019; 209:62-73. [DOI: 10.1016/j.carbpol.2019.01.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 12/19/2018] [Accepted: 01/03/2019] [Indexed: 02/03/2023]
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Zhang Y, Yin C, Hu L, Chen Z, Zhao F, Li D, Ma J, Ma X, Su P, Qiu W, Yang C, Wang P, Li S, Zhang G, Wang L, Qian A, Xian CJ. MACF1 Overexpression by Transfecting the 21 kbp Large Plasmid PEGFP-C1A-ACF7 Promotes Osteoblast Differentiation and Bone Formation. Hum Gene Ther 2019; 29:259-270. [PMID: 29334773 DOI: 10.1089/hum.2017.153] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Microtubule actin crosslinking factor 1 (MACF1) is a large spectraplakin protein known to have crucial roles in regulating cytoskeletal dynamics, cell migration, growth, and differentiation. However, its role and action mechanism in bone remain unclear. The present study investigated optimal conditions for effective transfection of the large plasmid PEGFP-C1A-ACF7 (∼21 kbp) containing full-length human MACF1 cDNA, as well as the potential role of MACF1 in bone formation. To enhance MACF1 expression, the plasmid was transfected into osteogenic cells by electroporation in vitro and into mouse calvaria with nanoparticles. Then, transfection efficiency, osteogenic marker expression, calvarial thickness, and bone formation were analyzed. Notably, MACF1 overexpression triggered a drastic increase in osteogenic gene expression, alkaline phosphatase activity, and matrix mineralization in vitro. Mouse calvarial thickness, mineral apposition rate, and osteogenic marker protein expression were significantly enhanced by local transfection. In addition, MACF1 overexpression promoted β-catenin expression and signaling. In conclusion, MACF1 overexpression by transfecting the large plasmid containing full-length MACF1 cDNA promotes osteoblast differentiation and bone formation via β-catenin signaling. Current data will provide useful experimental parameters for the transfection of large plasmids and a novel strategy based on promoting bone formation for prevention and therapy of bone disorders.
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Affiliation(s)
- Yan Zhang
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Chong Yin
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Lifang Hu
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Zhihao Chen
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Fan Zhao
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Dijie Li
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Jianhua Ma
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Xiaoli Ma
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Peihong Su
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Wuxia Qiu
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Chaofei Yang
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Pai Wang
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Siyu Li
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Ge Zhang
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Liping Wang
- 4 Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia , Adelaide, Australia
| | - Airong Qian
- 1 Bone Metabolism Lab, School of Life Sciences, Northwestern Polytechnical University , Xi'an, Shaanxi, China
- 2 Shenzhen Research Institute of Northwestern Polytechnical University , Shenzhen, Guangdong, China
- 3 NPU-HKBU Joint Research Centre for Translational Medicine on Musculoskeletal Health in Space, Northwestern Polytechnical University , Xi'an, Shaanxi, China
| | - Cory J Xian
- 4 Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia , Adelaide, Australia
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Betz VM, Kochanek S, Rammelt S, Müller PE, Betz OB, Messmer C. Recent advances in gene-enhanced bone tissue engineering. J Gene Med 2018; 20:e3018. [PMID: 29601661 DOI: 10.1002/jgm.3018] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 03/18/2018] [Accepted: 03/18/2018] [Indexed: 12/13/2022] Open
Abstract
The loss of bone tissue represents a critical clinical condition that is frequently faced by surgeons. Substantial progress has been made in the area of bone research, providing insight into the biology of bone under physiological and pathological conditions, as well as tools for the stimulation of bone regeneration. The present review discusses recent advances in the field of gene-enhanced bone tissue engineering. Gene transfer strategies have emerged as highly effective tissue engineering approaches for supporting the repair of the musculoskeletal system. By contrast to treatment with recombinant proteins, genetically engineered cells can release growth factors at the site of injury over extended periods of time. Of particular interest are the expedited technologies that can be applied during a single surgical procedure in a cost-effective manner, allowing translation from bench to bedside. Several promising methods based on the intra-operative genetic manipulation of autologous cells or tissue fragments have been developed in preclinical studies. Moreover, gene therapy for bone regeneration has entered the clinical stage with clinical trials for the repair of alveolar bone. Current trends in gene-enhanced bone engineering are also discussed with respect to the movement of the field towards expedited, translational approaches. It is possible that gene-enhanced bone tissue engineering will become a clinical reality within the next few years.
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Affiliation(s)
- Volker M Betz
- Department of Gene Therapy, University of Ulm, Ulm, Germany.,Center for Rehabilitation, RKU - University and Rehabilitation Hospitals Ulm, Ulm, Germany
| | | | - Stefan Rammelt
- University Center of Orthopedics and Traumatology and Center for Translational Bone, Joint and Soft Tissue Research, University Hospital Carl Gustav Carus Dresden, Technical University Dresden, Dresden, Germany
| | - Peter E Müller
- Department of Orthopedic Surgery, Physical Medicine and Rehabilitation, University Hospital Grosshadern, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Oliver B Betz
- Department of Orthopedic Surgery, Physical Medicine and Rehabilitation, University Hospital Grosshadern, Ludwig-Maximilians-University Munich, Munich, Germany.,Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Carolin Messmer
- Center for Rehabilitation, RKU - University and Rehabilitation Hospitals Ulm, Ulm, Germany
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Bougioukli S, Sugiyama O, Pannell W, Ortega B, Tan MH, Tang AH, Yoho R, Oakes DA, Lieberman JR. Gene Therapy for Bone Repair Using Human Cells: Superior Osteogenic Potential of Bone Morphogenetic Protein 2-Transduced Mesenchymal Stem Cells Derived from Adipose Tissue Compared to Bone Marrow. Hum Gene Ther 2018; 29:507-519. [PMID: 29212377 DOI: 10.1089/hum.2017.097] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Ex vivo regional gene therapy strategies using animal mesenchymal stem cells genetically modified to overexpress osteoinductive growth factors have been successfully used in a variety of animal models to induce both heterotopic and orthotopic bone formation. However, in order to adapt regional gene therapy for clinical applications, it is essential to assess the osteogenic capacity of transduced human cells and choose the cell type that demonstrates the best clinical potential. Bone-marrow stem cells (BMSC) and adipose-derived stem cells (ASC) were selected in this study for in vitro evaluation, before and after transduction with a lentiviral two-step transcriptional amplification system (TSTA) overexpressing bone morphogenetic protein 2 (BMP-2; LV-TSTA-BMP-2) or green fluorescent protein (GFP; LV-TSTA-GFP). Cell growth, transduction efficiency, BMP-2 production, and osteogenic capacity were assessed. The study demonstrated that BMSC were characterized by a slower cell growth compared to ASC. Fluorescence-activated cell sorting analysis of GFP-transduced cells confirmed successful transduction with the vector and revealed an overall higher but not statistically significant transduction efficiency in ASC versus BMSC (90.2 ± 4.06% vs. 80.4 ± 8.51%, respectively; p = 0.146). Enzyme-linked immunosorbent assay confirmed abundant BMP-2 production by both cell types transduced with LV-TSTA-BMP-2, with BMP-2 production being significantly higher in ASC versus BMSC (239.5 ± 116.55 ng vs. 70.86 ± 24.7 ng; p = 0.001). Quantitative analysis of extracellular deposition of calcium (Alizarin red) and alkaline phosphatase activity showed that BMP-2-transduced cells had a higher osteogenic differentiation capacity compared to non-transduced cells. When comparing the two cell types, ASC/LV-TSTA-BMP-2 demonstrated a significantly higher mineralization potential compared to BMSC/LV-TSTA-BMP-2 7 days post transduction (p = 0.014). In conclusion, this study demonstrates that transduction with LV-TSTA-BMP-2 can significantly enhance the osteogenic potential of both human BMSC and ASC. BMP-2-treated ASC exhibited higher BMP-2 production and greater osteogenic differentiation capacity compared to BMP-2-treated BMSC. These results, along with the fact that liposuction is an easy procedure with lower donor-site morbidity compared to BM aspiration, indicate that adipose tissue might be a preferable source of MSCs to develop a regional gene therapy approach to treat difficult bone-repair scenarios.
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Affiliation(s)
- Sofia Bougioukli
- 1 Department of Orthopedic Surgery, Keck School of Medicine, University of Southern California , Los Angeles, California
| | - Osamu Sugiyama
- 1 Department of Orthopedic Surgery, Keck School of Medicine, University of Southern California , Los Angeles, California
| | - William Pannell
- 1 Department of Orthopedic Surgery, Keck School of Medicine, University of Southern California , Los Angeles, California
| | - Brandon Ortega
- 1 Department of Orthopedic Surgery, Keck School of Medicine, University of Southern California , Los Angeles, California
| | - Matthew H Tan
- 1 Department of Orthopedic Surgery, Keck School of Medicine, University of Southern California , Los Angeles, California
| | - Amy H Tang
- 1 Department of Orthopedic Surgery, Keck School of Medicine, University of Southern California , Los Angeles, California
| | - Robert Yoho
- 2 Cosmetic Surgery Practice , Pasadena, California
| | - Daniel A Oakes
- 1 Department of Orthopedic Surgery, Keck School of Medicine, University of Southern California , Los Angeles, California
| | - Jay R Lieberman
- 1 Department of Orthopedic Surgery, Keck School of Medicine, University of Southern California , Los Angeles, California
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14
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Mohammadi M, Mousavi Shaegh SA, Alibolandi M, Ebrahimzadeh MH, Tamayol A, Jaafari MR, Ramezani M. Micro and nanotechnologies for bone regeneration: Recent advances and emerging designs. J Control Release 2018; 274:35-55. [PMID: 29410062 DOI: 10.1016/j.jconrel.2018.01.032] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 01/29/2018] [Accepted: 01/30/2018] [Indexed: 02/08/2023]
Abstract
Treatment of critical-size bone defects is a major medical challenge since neither the bone tissue can regenerate nor current regenerative approaches are effective. Emerging progresses in the field of nanotechnology have resulted in the development of new materials, scaffolds and drug delivery strategies to improve or restore the damaged tissues. The current article reviews promising nanomaterials and emerging micro/nano fabrication techniques for targeted delivery of biomolecules for bone tissue regeneration. In addition, recent advances in fabrication of bone graft substitutes with similar properties to normal tissue along with a brief summary of current commercialized bone grafts have been discussed.
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Affiliation(s)
- Marzieh Mohammadi
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Ali Mousavi Shaegh
- Orthopedic Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Clinical Research Unit, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mona Alibolandi
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Ali Tamayol
- Department of Mechanical and Materials Engineering, University of Nebraska, Lincoln, Lincoln, NE 68588, USA; Biomaterials Innovation Research Center, Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139, USA
| | - Mahmoud Reza Jaafari
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mohammad Ramezani
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
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15
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Translating the role of osteogenic-angiogenic coupling in bone formation: Highly efficient chitosan-pDNA activated scaffolds can accelerate bone regeneration in critical-sized bone defects. Biomaterials 2017; 149:116-127. [DOI: 10.1016/j.biomaterials.2017.09.036] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 09/12/2017] [Accepted: 09/27/2017] [Indexed: 12/31/2022]
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16
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Raisin S, Belamie E, Morille M. Non-viral gene activated matrices for mesenchymal stem cells based tissue engineering of bone and cartilage. Biomaterials 2016; 104:223-37. [DOI: 10.1016/j.biomaterials.2016.07.017] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 07/14/2016] [Accepted: 07/16/2016] [Indexed: 12/22/2022]
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17
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Raftery RM, Walsh DP, Castaño IM, Heise A, Duffy GP, Cryan SA, O'Brien FJ. Delivering Nucleic-Acid Based Nanomedicines on Biomaterial Scaffolds for Orthopedic Tissue Repair: Challenges, Progress and Future Perspectives. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:5447-5469. [PMID: 26840618 DOI: 10.1002/adma.201505088] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 11/27/2015] [Indexed: 06/05/2023]
Abstract
As well as acting to fill defects and allow for cell infiltration and proliferation in regenerative medicine, biomaterial scaffolds can also act as carriers for therapeutics, further enhancing their efficacy. Drug and protein delivery on scaffolds have shown potential, however, supraphysiological quantities of therapeutic are often released at the defect site, causing off-target side effects and cytotoxicity. Gene therapy involves the introduction of foreign genes into a cell in order to exert an effect; either replacing a missing gene or modulating expression of a protein. State of the art gene therapy also encompasses manipulation of the transcriptome by harnessing RNA interference (RNAi) therapy. The delivery of nucleic acid nanomedicines on biomaterial scaffolds - gene-activated scaffolds -has shown potential for use in a variety of tissue engineering applications, but as of yet, have not reached clinical use. The current state of the art in terms of biomaterial scaffolds and delivery vector materials for gene therapy is reviewed, and the limitations of current procedures discussed. Future directions in the clinical translation of gene-activated scaffolds are also considered, with a particular focus on bone and cartilage tissue regeneration.
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Affiliation(s)
- Rosanne M Raftery
- Tissue Engineering Research Group (TERG), Dept. of Anatomy, Royal College of Surgeons in Ireland (RCSI), 123, St. Stephens Green, Dublin 2, Dublin, Ireland
- Trinity Centre for Bioengineering (TCBE), Trinity College Dublin, Dublin 2, Dublin, Ireland
- Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
- Drug Delivery and Advanced Materials Research Team, School of Pharmacy, Royal College of Surgeons in Ireland, 123, St. Stephens Green, Dublin 2, Dublin, Ireland
- Centre for Research in Medical Devices (CÚRAM), National University of Ireland Galway, Galway, Ireland
| | - David P Walsh
- Tissue Engineering Research Group (TERG), Dept. of Anatomy, Royal College of Surgeons in Ireland (RCSI), 123, St. Stephens Green, Dublin 2, Dublin, Ireland
- Trinity Centre for Bioengineering (TCBE), Trinity College Dublin, Dublin 2, Dublin, Ireland
- Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
- Drug Delivery and Advanced Materials Research Team, School of Pharmacy, Royal College of Surgeons in Ireland, 123, St. Stephens Green, Dublin 2, Dublin, Ireland
- Centre for Research in Medical Devices (CÚRAM), National University of Ireland Galway, Galway, Ireland
| | - Irene Mencía Castaño
- Tissue Engineering Research Group (TERG), Dept. of Anatomy, Royal College of Surgeons in Ireland (RCSI), 123, St. Stephens Green, Dublin 2, Dublin, Ireland
- Trinity Centre for Bioengineering (TCBE), Trinity College Dublin, Dublin 2, Dublin, Ireland
- Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
| | - Andreas Heise
- Tissue Engineering Research Group (TERG), Dept. of Anatomy, Royal College of Surgeons in Ireland (RCSI), 123, St. Stephens Green, Dublin 2, Dublin, Ireland
| | - Garry P Duffy
- Tissue Engineering Research Group (TERG), Dept. of Anatomy, Royal College of Surgeons in Ireland (RCSI), 123, St. Stephens Green, Dublin 2, Dublin, Ireland
- Trinity Centre for Bioengineering (TCBE), Trinity College Dublin, Dublin 2, Dublin, Ireland
- Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
| | - Sally-Ann Cryan
- Tissue Engineering Research Group (TERG), Dept. of Anatomy, Royal College of Surgeons in Ireland (RCSI), 123, St. Stephens Green, Dublin 2, Dublin, Ireland
- Trinity Centre for Bioengineering (TCBE), Trinity College Dublin, Dublin 2, Dublin, Ireland
- Drug Delivery and Advanced Materials Research Team, School of Pharmacy, Royal College of Surgeons in Ireland, 123, St. Stephens Green, Dublin 2, Dublin, Ireland
- Centre for Research in Medical Devices (CÚRAM), National University of Ireland Galway, Galway, Ireland
| | - Fergal J O'Brien
- Tissue Engineering Research Group (TERG), Dept. of Anatomy, Royal College of Surgeons in Ireland (RCSI), 123, St. Stephens Green, Dublin 2, Dublin, Ireland
- Trinity Centre for Bioengineering (TCBE), Trinity College Dublin, Dublin 2, Dublin, Ireland
- Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
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