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Liu S, Rao Z, Zou J, Chen S, Zhu Q, Liu X, Bai Y, Liu Y, Quan D. Properties Regulation and Biological Applications of Decellularized Peripheral Nerve Matrix Hydrogel. ACS APPLIED BIO MATERIALS 2021; 4:6473-6487. [PMID: 35006869 DOI: 10.1021/acsabm.1c00616] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Decellularized peripheral nerve matrix hydrogel (DNM-G) has drawn increasing attention in the field of neural tissue engineering, owing to its high tissue-specific bioactivity, drug/cell delivery capability, and multifunctional processability. However, the mechanisms and influencing factors of DNM-G formation have been rarely reported. To enable potential biological applications, the relationship between gelation conditions (including digestion time and gel concentration) and mechanical properties/stability (sol-gel transition temperature, gelation time, nanotopology, and storage modulus) of the DNM-G were systematically investigated in this study. The adequate-digested decellularized nerve matrix solution exhibited higher mechanical property, shorter gelation time, and a lower gelation temperature. A noteworthy increase of β-sheet proportion was identified through Fourier-transform infrared spectroscopy (FTIR) and circular dichroism (CD) characterizations, which suggested the possible major secondary structure formation during the phase transition. Besides, the DNM-G degraded fast that over 70% mass loss was noted after 4 weeks when immersing in PBS. A natural cross-linking agent, genipin, was gently introduced into DNM-G to enhance its mechanical properties and stability without changing its microstructure and biological performance. As a prefabricated scaffold, DNM-G remarkably increased the length and penetration depth of dorsal root ganglion (DRG) neurites compared to collagen gel. Furthermore, the DNM-G promoted the myelination and facilitated the formation of the morphological neural network. Finally, we demonstrated the feasibility of applying DNM-G in support-free extrusion-based 3D printing. Overall, the mechanical and biological performance of DNM-G can be manipulated by tuning the processing parameters, which is key to the versatile applications of DNM-G in regenerative medicine.
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Affiliation(s)
- Sheng Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 510060, China.,PCFM Lab, GD HPPC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Zilong Rao
- Guangdong Functional Biomaterials Engineering Technology Research Center, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Jianlong Zou
- Key Laboratory of Neurological Function and Health, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, China
| | - Shihao Chen
- PCFM Lab, GD HPPC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Qingtang Zhu
- Guangdong Peripheral Nerve Tissue Engineering and Technology Research Center, Department of Orthopedic and Microsurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - Xiaolin Liu
- Guangdong Peripheral Nerve Tissue Engineering and Technology Research Center, Department of Orthopedic and Microsurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - Ying Bai
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 510060, China.,Guangdong Functional Biomaterials Engineering Technology Research Center, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Yizhi Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 510060, China
| | - Daping Quan
- Guangdong Functional Biomaterials Engineering Technology Research Center, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
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Lama M, Fernandes FM, Marcellan A, Peltzer J, Trouillas M, Banzet S, Grosbot M, Sanchez C, Giraud-Guille MM, Lataillade JJ, Coulomb B, Boissière C, Nassif N. Self-Assembled Collagen Microparticles by Aerosol as a Versatile Platform for Injectable Anisotropic Materials. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1902224. [PMID: 31880410 DOI: 10.1002/smll.201902224] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 11/01/2019] [Indexed: 06/10/2023]
Abstract
Extracellular matrices (ECM) rich in type I collagen exhibit characteristic anisotropic ultrastructures. Nevertheless, working in vitro with this biomacromolecule remains challenging. When processed, denaturation of the collagen molecule is easily induced in vitro avoiding proper fibril self-assembly and further hierarchical order. Here, an innovative approach enables the production of highly concentrated injectable collagen microparticles, based on collagen molecules self-assembly, thanks to the use of spray-drying process. The versatility of the process is shown by performing encapsulation of secretion products of gingival mesenchymal stem cells (gMSCs), which are chosen as a bioactive therapeutic product for their potential efficiency in stimulating the regeneration of a damaged ECM. The injection of collagen microparticles in a cell culture medium results in a locally organized fibrillar matrix. The efficiency of this approach for making easily handleable collagen microparticles for encapsulation and injection opens perspectives in active tissue regeneration and 3D bioprinted scaffolds.
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Affiliation(s)
- Milena Lama
- Sorbonne Université, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris, 4 Place Jussieu, F-75005, Paris, France
- Sciences et Ingénierie de la Matière Molle, ESPCI Paris, PSL University, CNRS, Sorbonne Université, 10 rue Vauquelin, F-75005, Paris, France
| | - Francisco M Fernandes
- Sorbonne Université, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris, 4 Place Jussieu, F-75005, Paris, France
| | - Alba Marcellan
- Sciences et Ingénierie de la Matière Molle, ESPCI Paris, PSL University, CNRS, Sorbonne Université, 10 rue Vauquelin, F-75005, Paris, France
| | - Juliette Peltzer
- Prof. J.-J. Lataillade, Unité mixte Inserm UMR-1197 - Institut de Recherche Biomédicale des Armées (IRBA), Antenne Centre de Transfusion Sanguine des Armées, 1, rue du Lieutenant Raoul Batany, F-92141, Clamart, France
| | - Marina Trouillas
- Prof. J.-J. Lataillade, Unité mixte Inserm UMR-1197 - Institut de Recherche Biomédicale des Armées (IRBA), Antenne Centre de Transfusion Sanguine des Armées, 1, rue du Lieutenant Raoul Batany, F-92141, Clamart, France
| | - Sébastien Banzet
- Prof. J.-J. Lataillade, Unité mixte Inserm UMR-1197 - Institut de Recherche Biomédicale des Armées (IRBA), Antenne Centre de Transfusion Sanguine des Armées, 1, rue du Lieutenant Raoul Batany, F-92141, Clamart, France
| | - Marion Grosbot
- Prof. J.-J. Lataillade, Unité mixte Inserm UMR-1197 - Institut de Recherche Biomédicale des Armées (IRBA), Antenne Centre de Transfusion Sanguine des Armées, 1, rue du Lieutenant Raoul Batany, F-92141, Clamart, France
| | - Clément Sanchez
- Sorbonne Université, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris, 4 Place Jussieu, F-75005, Paris, France
| | - Marie-Madeleine Giraud-Guille
- Sorbonne Université, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris, 4 Place Jussieu, F-75005, Paris, France
| | - Jean-Jacques Lataillade
- Prof. J.-J. Lataillade, Unité mixte Inserm UMR-1197 - Institut de Recherche Biomédicale des Armées (IRBA), Antenne Centre de Transfusion Sanguine des Armées, 1, rue du Lieutenant Raoul Batany, F-92141, Clamart, France
| | - Bernard Coulomb
- Paris Research Cardiovascular Center (PARCC), Institut National de la Santé et de la Recherche Médicale (INSERM) U970, Paris-Descartes University, 56 rue Leblanc, F-75015, Paris, France
| | - Cédric Boissière
- Sorbonne Université, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris, 4 Place Jussieu, F-75005, Paris, France
| | - Nadine Nassif
- Sorbonne Université, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris, 4 Place Jussieu, F-75005, Paris, France
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A facile approach for engineering tissue constructs with vessel-like channels by cell-laden hydrogel fibers. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 101:370-379. [DOI: 10.1016/j.msec.2019.03.094] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 02/20/2019] [Accepted: 03/25/2019] [Indexed: 01/21/2023]
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Zhong M, Wei D, Yang Y, Sun J, Chen X, Guo L, Wei Q, Wan Y, Fan H, Zhang X. Vascularization in Engineered Tissue Construct by Assembly of Cellular Patterned Micromodules and Degradable Microspheres. ACS APPLIED MATERIALS & INTERFACES 2017; 9:3524-3534. [PMID: 28075550 DOI: 10.1021/acsami.6b15697] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Tissue engineering aims to generate functional tissue constructs in which proper extracellular matrix (ECM) for cell survival and establishment of a vascular network are necessary. A modular approach via the assembly of modules mimicking the complex tissues' microarchitectural features and establishing a vascular network represents a promising strategy for fabricating larger and more complex tissue constructs. Herein, as a model for this modular tissue engineering, engineered bone-like constructs were developed by self-assembly of osteon-like modules and fast degradable gelatin microspheres. The collagen microspheres acting as osteon-like modules were developed by seeding human umbilical vein endothelial cells (HUVECs) onto collagen microspheres laden with human osteoblast-like cells (MG63) and collagenase. Both HUVECs and MG63 cells were well spatially patterned in the modules, and collagen as ECM well supported cell adhesion, spreading, and functional expression due to its native RGD domains and enzymatic degradation activity. The patterned modules facilitated both the cellular function expression of osteogenic MG63 cells and vasculogenic HUVECs; that is, the osteon-like units were successfully achieved. The assembly of the osteon-like modules and fast degradable gelatin microspheres promoted the vascularization, thus facilitating the osteogenic function expression. The study provides a highly efficient approach to engineering complex 3D tissues with micropatterned cell types and interconnected channels.
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Affiliation(s)
- Meiling Zhong
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, Sichuan, China
- College of Materials Science and Engineering, East China Jiaotong University , Nanchang 330013, Jiangxi, China
| | - Dan Wei
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, Sichuan, China
| | - You Yang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, Sichuan, China
| | - Jing Sun
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, Sichuan, China
| | - Xuening Chen
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, Sichuan, China
| | - Likun Guo
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, Sichuan, China
| | - Qingrong Wei
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, Sichuan, China
| | - Yizao Wan
- College of Materials Science and Engineering, East China Jiaotong University , Nanchang 330013, Jiangxi, China
| | - Hongsong Fan
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, Sichuan, China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, Sichuan, China
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Abstract
Hydrogels have evolved into indispensable biomaterials in the fields of drug delivery and regenerative medicine. This minireview aims to highlight the recent advances in the hydrogel design for controlled release of bioactive proteins. The latest developments of enzyme-responsive and externally regulated drug delivery systems are summarized. The design strategies and applications of phase-separated hydrogel systems are also described. We expect that these emerging approaches will enable expanded use of hydrogels in biomedicine and healthcare.
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Affiliation(s)
- Ki Hyun Bae
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore.
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Lawrence PG, Patil PS, Leipzig ND, Lapitsky Y. Ionically Cross-Linked Polymer Networks for the Multiple-Month Release of Small Molecules. ACS APPLIED MATERIALS & INTERFACES 2016; 8:4323-4335. [PMID: 26811936 PMCID: PMC4768684 DOI: 10.1021/acsami.5b10070] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Accepted: 01/26/2016] [Indexed: 06/05/2023]
Abstract
Long-term (multiple-week or -month) release of small, water-soluble molecules from hydrogels remains a significant pharmaceutical challenge, which is typically overcome at the expense of more-complicated drug carrier designs. Such approaches are payload-specific and include covalent conjugation of drugs to base materials or incorporation of micro- and nanoparticles. As a simpler alternative, here we report a mild and simple method for achieving multiple-month release of small molecules from gel-like polymer networks. Densely cross-linked matrices were prepared through ionotropic gelation of poly(allylamine hydrochloride) (PAH) with either pyrophosphate (PPi) or tripolyphosphate (TPP), all of which are commonly available commercial molecules. The loading of model small molecules (Fast Green FCF and Rhodamine B dyes) within these polymer networks increases with the payload/network binding strength and with the PAH and payload concentrations used during encapsulation. Once loaded into the PAH/PPi and PAH/TPP ionic networks, only a few percent of the payload is released over multiple months. This extended release is achieved regardless of the payload/network binding strength and likely reflects the small hydrodynamic mesh size within the gel-like matrices. Furthermore, the PAH/TPP networks show promising in vitro cytocompatibility with model cells (human dermal fibroblasts), though slight cytotoxic effects were exhibited by the PAH/PPi networks. Taken together, the above findings suggest that PAH/PPi and (especially) PAH/TPP networks might be attractive materials for the multiple-month delivery of drugs and other active molecules (e.g., fragrances or disinfectants).
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Affiliation(s)
- Patrick G. Lawrence
- Department of Chemical
and Environmental Engineering, University
of Toledo, Toledo, Ohio 43606, United
States
| | - Pritam S. Patil
- Department of Chemical and Biomolecular Engineering, University of Akron, Akron, Ohio 44325, United States
| | - Nic D. Leipzig
- Department of Chemical and Biomolecular Engineering, University of Akron, Akron, Ohio 44325, United States
| | - Yakov Lapitsky
- Department of Chemical
and Environmental Engineering, University
of Toledo, Toledo, Ohio 43606, United
States
- School of Green Chemistry and Engineering, University of Toledo, Toledo, Ohio 43606, United States
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7
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Zhong M, Sun J, Wei D, Zhu Y, Guo L, Wei Q, Fan H, Zhang X. Establishing a cell-affinitive interface and spreading space in a 3D hydrogel by introduction of microcarriers and an enzyme. J Mater Chem B 2014; 2:6601-6610. [DOI: 10.1039/c4tb00887a] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Tsai SW, Chen CC, Liou HM, Hsu FY. Preparation and characterization of microspheres comprised of collagen, chondroitin sulfate, and apatite as carriers for the osteoblast-like cell MG63. J Biomed Mater Res A 2010; 93:115-22. [PMID: 19536833 DOI: 10.1002/jbm.a.32502] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Numerous studies about bone matrix fabrication focus on how the species and concentrations of components affect the cellular response. However, there are few studies that investigate how the related spatial arrangement of the components influences cellular activity. The aim of this work was to develop a novel method to biomimetically manufacture a three-dimensional mineral bone matrix and study the effect of apatite-collagen-chondroitin sulfate (CS) microspheres on the adhesion rate and activity of osteoblast-like cells. Although previous studies used a crosslinking agent or lyophilized methods to fabricated three-dimensional collagen microspheres, we produced beads composed of collagen and CS under mild reaction conditions. This process not only maintains collagen self-assembly into fibrils with a D-periodic pattern ability but also simultaneously introduces two major native bone matrix elements, collagen and CS, into the beads. Furthermore, we mimic the native in vivo bone matrix formation process by the direct nucleation and growth of apatite crystals on collagen fibrils. The apatite crystals are similar in composition to human bone mineral via X-ray diffraction and energy-dispersive X-ray spectrometric analysis. The cellular attachment rate of MG63 osteoblast-like cells is significantly higher for collagen-CS-apatite gel beads than for collagen-CS gel beads. In addition, with regard to the osteoblast bioactivity, we observed that alkaline phosphatase activity of MG63 cells on the collagen-CS-apatite gel beads higher than on the collagen-CS gel beads on day 14.
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Affiliation(s)
- Shiao-Wen Tsai
- Institute of Biochemical and Biomedical Engineering, Chang-Gung University, Kwei-Shan, Tao-Yuan, Taiwan
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Huang L, Sui W, Wang Y, Jiao Q. Preparation of chitosan/chondroitin sulfate complex microcapsules and application in controlled release of 5-fluorouracil. Carbohydr Polym 2010. [DOI: 10.1016/j.carbpol.2009.11.007] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Tsai SW, Chen CC, Chen PL, Hsu FY. Influence of topography of nanofibrils of three-dimensional collagen gel beads on the phenotype, proliferation, and maturation of osteoblasts. J Biomed Mater Res A 2009; 91:985-93. [DOI: 10.1002/jbm.a.32324] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Truong VL, Williams JR, Hildreth JEK, Leong KW. Targeted delivery of immunomicrospheresin vivo. Drug Deliv 2008. [DOI: 10.3109/10717549509031366] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Whateley TL. Literature Alerts. Drug Deliv 2008. [DOI: 10.3109/10717549609031183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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13
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Benichou A, Aserin A, Garti N. Protein-Polysaccharide Interactions for Stabilization of Food Emulsions. J DISPER SCI TECHNOL 2002. [DOI: 10.1080/01932690208984192] [Citation(s) in RCA: 140] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Abstract
Interactions between poly(acrylic acid) labeled with pyrene (PAA-Py) and succinylated calfskin collagen (type I) (SCSC) were studied by fluorescence spectroscopy. PAA-Py exhibits a strong emission from pyrene monomer (intensity, I(M)) when it exists in an extended conformation. It exhibits another broad emission from pyrene excimer (intensity, I(E)) when it adopts a collapsed globule conformation. At pH 3, a value that is lower than the isoelectric point of SCSC, the ratio I(E)/I(M) value decreased cooperatively with increasing concentration of SCSC at constant PAA-Py concentration, under salt-free condition. On the other hand, this effect was not observed in the presence of 0.1 M NaCl. At pH 7, a value higher than the isoelectric point of SCSC, the ratio I(E)/I(M) was not affected by the presence of SCSC in the absence and presence of salt. From electrophoretic light scattering experiments, it was found that at pH 3 PAA-Py was negatively charged, while SCSC had a positive charge. Thus it is strongly suggested that the two polymers interact by electrostatic attraction at low pH where they are oppositely charged, and that PAA-Py adopts an extended conformation in the complex formed with SCSC. Similar interactions are believed to occur between dentinal collagen and the polycarboxylate component of glass-ionomer cements.
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Affiliation(s)
- T Nezu
- Faculty of Dentistry, Kyushu University, Fukuoka, Japan.
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Truong-Le VL, Walsh SM, Schweibert E, Mao HQ, Guggino WB, August JT, Leong KW. Gene transfer by DNA-gelatin nanospheres. Arch Biochem Biophys 1999; 361:47-56. [PMID: 9882427 DOI: 10.1006/abbi.1998.0975] [Citation(s) in RCA: 138] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A DNA and gelatin nanoparticle coacervate containing chloroquine and calcium, and with the cell ligand transferrin covalently bound to the gelatin, has been developed as a gene delivery vehicle. In this study, the coacervation conditions which resulted in the formation of distinct nanoparticles are defined. Nanospheres formed within a narrow range of DNA concentrations and achieved incorporation of more than 98% of the DNA in the reaction. Crosslinking of gelatin to stabilize the particles does not effect the electrophoretic mobility of the DNA. DNA in the nanosphere is partially resistant to digestion with concentrations of DNase I that result in extensive degradation of free DNA but is completely degraded by high concentrations of DNase. Optimum cell transfection by nanosphere DNA required the presence of calcium and nanospheres containing transferrin. The biological integrity of the nanosphere DNA was demonstrated with a model system utilizing DNA encoding the cystic fibrosis transport regulator (CFTR). Transfection of cultured human tracheal epithelial cells (9HTEo) with nanospheres containing this plasmid resulted in CFTR expression in over 50% of the cells. Moreover, human bronchial epithelial cells (IB-3-1) defective in CFTR-mediated chloride transport were complemented with effective transport activity when transfected with nanospheres containing the CFTR transgene.
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Affiliation(s)
- V L Truong-Le
- Department of Pharmacology and Molecular Sciences, Johns Hopkins School of Medicine, Baltimore, Maryland, 21205, USA
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