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Pottanam Chali S, Hüwel S, Rentmeister A, Ravoo BJ. Self-Assembled Cationic Polypeptide Supramolecular Nanogels for Intracellular DNA Delivery. Chemistry 2021; 27:12198-12206. [PMID: 34125454 PMCID: PMC8457085 DOI: 10.1002/chem.202101924] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Indexed: 12/14/2022]
Abstract
Supramolecular nanogels are an emerging class of polymer nanocarriers for intracellular delivery, due to their straightforward preparation, biocompatibility, and capability to spontaneously encapsulate biologically active components such as DNA. A completely biodegradable three-component cationic supramolecular nanogel was designed exploiting the multivalent host-guest interaction of cyclodextrin and adamantane attached to a polypeptide backbone. While cyclodextrin was conjugated to linear poly-L-lysine, adamantane was grafted to linear as well as star shaped poly-L-lysine. Size control of nanogels was obtained with the increase in the length of the host and guest polymer. Moreover, smaller nanogels were obtained using the star shaped polymers because of the compact nature of star polymers compared to linear polymers. Nanogels were loaded with anionic model cargoes, pyranine and carboxyfluorescein, and their enzyme responsive release was studied using protease trypsin. Confocal microscopy revealed successful transfection of mammalian HeLa cells and intracellular release of pyranine and plasmid DNA, as quantified using a luciferase assay, showing that supramolecular polypeptide nanogels have significant potential in gene therapy applications.
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Affiliation(s)
- Sharafudheen Pottanam Chali
- Organic Chemistry Institute and Centre for Soft NanoscienceWestfälische Wilhelms-Universität MünsterCorrensstrasse 3648149MünsterGermany
| | - Sabine Hüwel
- Institute of BiochemistryWestfälische Wilhelms-Universität MünsterCorrensstrasse 3648149MünsterGermany
| | - Andrea Rentmeister
- Institute of BiochemistryWestfälische Wilhelms-Universität MünsterCorrensstrasse 3648149MünsterGermany
| | - Bart Jan Ravoo
- Organic Chemistry Institute and Centre for Soft NanoscienceWestfälische Wilhelms-Universität MünsterCorrensstrasse 3648149MünsterGermany
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2
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Ban Q, Yang P, Chou SJ, Qiao L, Xia H, Xue J, Wang F, Xu X, Sun N, Zhang RY, Zhang C, Lee A, Liu W, Lin TY, Ko YL, Antovski P, Zhang X, Chiou SH, Lee CF, Hui W, Liu D, Jonas SJ, Weiss PS, Tseng HR. Supramolecular Nanosubstrate-Mediated Delivery for CRISPR/Cas9 Gene Disruption and Deletion. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2100546. [PMID: 34105245 PMCID: PMC8282741 DOI: 10.1002/smll.202100546] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/30/2021] [Indexed: 06/12/2023]
Abstract
The clustered regularly interspaced short palindromic repeats (CRISPR)-associated protein 9 (CRISPR/Cas9) is an efficient and precise gene-editing technology that offers a versatile solution for establishing treatments directed at genetic diseases. Currently, CRISPR/Cas9 delivery into cells relies primarily on viral vectors, which suffer from limitations in packaging capacity and safety concerns. These issues with a nonviral delivery strategy are addressed, where Cas9•sgRNA ribonucleoprotein (RNP) complexes can be encapsulated into supramolecular nanoparticles (SMNP) to form RNP⊂SMNPs, which can then be delivered into targeted cells via supramolecular nanosubstrate-mediated delivery. Utilizing the U87 glioblastoma cell line as a model system, a variety of parameters for cellular-uptake of the RNP-laden nanoparticles are examined. Dose- and time-dependent CRISPR/Cas9-mediated gene disruption is further examined in a green fluorescent protein (GFP)-expressing U87 cell line (GFP-U87). The utility of an optimized SMNP formulation in co-delivering Cas9 protein and two sgRNAs that target deletion of exons 45-55 (708 kb) of the dystrophin gene is demonstrated. Mutations in this region lead to Duchenne muscular dystrophy, a severe genetic muscle wasting disease. Efficient delivery of these gene deletion cargoes is observed in a human cardiomyocyte cell line (AC16), induced pluripotent stem cells, and mesenchymal stem cells.
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Affiliation(s)
- Qian Ban
- School of Life Sciences, Center for Stem Cell and Translational Medicine, Anhui University, Hefei, 230601, China
| | - Peng Yang
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Crump Institute for Molecular Imaging (CIMI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Shih-Jie Chou
- Department of Medical Research, and Stem Cell Center, Division of Basic Research, Taipei Veterans General Hospital, Institute of Pharmacology, College of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street 112, Taipei, Taiwan
| | - Li Qiao
- School of Life Sciences, Center for Stem Cell and Translational Medicine, Anhui University, Hefei, 230601, China
| | - Haidong Xia
- School of Life Sciences, Center for Stem Cell and Translational Medicine, Anhui University, Hefei, 230601, China
| | - Jingjing Xue
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Crump Institute for Molecular Imaging (CIMI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Fang Wang
- Department of Macromolecular Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200433, China
| | - Xiaobin Xu
- Department of Chemistry and Biochemistry, Department of Bioengineering, Department of Materials Science and Engineering, California NanoSystems Institute (CNSI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
- School of Materials Science and Engineering, Tongji University, 1239 Siping Road, Shanghai, 200092, China
| | - Na Sun
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Crump Institute for Molecular Imaging (CIMI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Ryan Y Zhang
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Crump Institute for Molecular Imaging (CIMI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Ceng Zhang
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Crump Institute for Molecular Imaging (CIMI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Athena Lee
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Crump Institute for Molecular Imaging (CIMI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Wenfei Liu
- Department of Chemistry and Biochemistry, Department of Bioengineering, Department of Materials Science and Engineering, California NanoSystems Institute (CNSI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Ting-Yi Lin
- Department of Medical Research, and Stem Cell Center, Division of Basic Research, Taipei Veterans General Hospital, Institute of Pharmacology, College of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street 112, Taipei, Taiwan
| | - Yu-Ling Ko
- Department of Medical Research, and Stem Cell Center, Division of Basic Research, Taipei Veterans General Hospital, Institute of Pharmacology, College of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street 112, Taipei, Taiwan
| | - Petar Antovski
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Crump Institute for Molecular Imaging (CIMI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Xinyue Zhang
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Crump Institute for Molecular Imaging (CIMI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Shih-Hwa Chiou
- Department of Medical Research, and Stem Cell Center, Division of Basic Research, Taipei Veterans General Hospital, Institute of Pharmacology, College of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street 112, Taipei, Taiwan
| | - Chin-Fa Lee
- Department of Chemistry, i-Center for Advanced Science and Technology (iCAST), Innovation and Development Center of Sustainable Agriculture, National Chung Hsing University (NCHU), 145 Xingda Road, South Dist., Taichung, 402, Taiwan
| | - Wenqiao Hui
- Anhui Province Key Laboratory of Livestock and Poultry Product Safety Engineering, Institute of Animal Husbandry and Veterinary Medicine, Anhui Academy of Agriculture Sciences, Hefei, 230031, China
| | - Dahai Liu
- School of Stomatology and Medicine, Foshan University, Foshan, 528000, China
| | - Steven J Jonas
- Department of Pediatrics, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, Children's Discovery and Innovation Institute, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Paul S Weiss
- Department of Chemistry and Biochemistry, Department of Bioengineering, Department of Materials Science and Engineering, California NanoSystems Institute (CNSI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Hsian-Rong Tseng
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, California NanoSystems Institute (CNSI), Crump Institute for Molecular Imaging (CIMI), University of California, Los Angeles, Los Angeles, CA, 90095, USA
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3
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Biomedical nanoparticle design: What we can learn from viruses. J Control Release 2021; 329:552-569. [PMID: 33007365 PMCID: PMC7525328 DOI: 10.1016/j.jconrel.2020.09.045] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/24/2020] [Accepted: 09/25/2020] [Indexed: 01/02/2023]
Abstract
Viruses are nanomaterials with a number of properties that surpass those of many synthetic nanoparticles (NPs) for biomedical applications. They possess a rigorously ordered structure, come in a variety of shapes, and present unique surface elements, such as spikes. These attributes facilitate propitious biodistribution, the crossing of complex biological barriers and a minutely coordinated interaction with cells. Due to the orchestrated sequence of interactions of their stringently arranged particle corona with cellular surface receptors they effectively identify and infect their host cells with utmost specificity, while evading the immune system at the same time. Furthermore, their efficacy is enhanced by their response to stimuli and the ability to spread from cell to cell. Over the years, great efforts have been made to mimic distinct viral traits to improve biomedical nanomaterial performance. However, a closer look at the literature reveals that no comprehensive evaluation of the benefit of virus-mimetic material design on the targeting efficiency of nanomaterials exists. In this review we, therefore, elucidate the impact that viral properties had on fundamental advances in outfitting nanomaterials with the ability to interact specifically with their target cells. We give a comprehensive overview of the diverse design strategies and identify critical steps on the way to reducing them to practice. More so, we discuss the advantages and future perspectives of a virus-mimetic nanomaterial design and try to elucidate if viral mimicry holds the key for better NP targeting.
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4
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Yang J, Dai J, Wang Q, Cheng Y, Guo J, Zhao Z, Hong Y, Lou X, Xia F. Tumor‐Triggered Disassembly of a Multiple‐Agent‐Therapy Probe for Efficient Cellular Internalization. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009196] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Juliang Yang
- Engineering Research Center of Nano-Geomaterials of Ministry of Education Faculty of Materials Science and Chemistry China University of Geosciences Wuhan 430078 China
| | - Jun Dai
- Department of Obstetrics and Gynecology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430030 China
| | - Quan Wang
- Engineering Research Center of Nano-Geomaterials of Ministry of Education Faculty of Materials Science and Chemistry China University of Geosciences Wuhan 430078 China
| | - Yong Cheng
- Engineering Research Center of Nano-Geomaterials of Ministry of Education Faculty of Materials Science and Chemistry China University of Geosciences Wuhan 430078 China
| | - Jingjing Guo
- State Key Laboratory of Luminescent Materials and Devices Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates South China University of Technology Guangzhou 510640 China
| | - Zujin Zhao
- State Key Laboratory of Luminescent Materials and Devices Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates South China University of Technology Guangzhou 510640 China
| | - Yuning Hong
- Department of Chemistry and Physics La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
| | - Xiaoding Lou
- Engineering Research Center of Nano-Geomaterials of Ministry of Education Faculty of Materials Science and Chemistry China University of Geosciences Wuhan 430078 China
| | - Fan Xia
- Engineering Research Center of Nano-Geomaterials of Ministry of Education Faculty of Materials Science and Chemistry China University of Geosciences Wuhan 430078 China
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5
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Yang J, Dai J, Wang Q, Cheng Y, Guo J, Zhao Z, Hong Y, Lou X, Xia F. Tumor-Triggered Disassembly of a Multiple-Agent-Therapy Probe for Efficient Cellular Internalization. Angew Chem Int Ed Engl 2020; 59:20405-20410. [PMID: 32720727 DOI: 10.1002/anie.202009196] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 07/25/2020] [Indexed: 12/25/2022]
Abstract
Integration of multiple agent therapy (MAT) into one probe is promising for improving therapeutic efficiency for cancer treatment. However, MAT probe, if entering the cell as a whole, may not be optimal for each therapeutic agent (with different physicochemical properties), to achieve their best performance, hindering strategy optimization. A peptide-conjugated-AIEgen (FC-PyTPA) is presented: upon loading with siRNA, it self-assembles into FCsiRNA -PyTPA. When approaching the region near tumor cells, FCsiRNA -PyTPA responds to extracellular MMP-2 and is cleaved into FCsiRNA and PyTPA. The former enters cells mainly by macropinocytosis and the latter is internalized into cells mainly through caveolae-mediated endocytosis. This two-part strategy greatly improves the internalization efficiency of each individual therapeutic agent. Inside the cell, self-assembly of nanofiber precursor F, gene interference of CsiRNA , and ROS production of PyTPA are activated to inhibit tumor growth.
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Affiliation(s)
- Juliang Yang
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430078, China
| | - Jun Dai
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Quan Wang
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430078, China
| | - Yong Cheng
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430078, China
| | - Jingjing Guo
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou, 510640, China
| | - Zujin Zhao
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou, 510640, China
| | - Yuning Hong
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia
| | - Xiaoding Lou
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430078, China
| | - Fan Xia
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430078, China
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6
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Cheng Y, Sun C, Liu R, Yang J, Dai J, Zhai T, Lou X, Xia F. A Multifunctional Peptide-Conjugated AIEgen for Efficient and Sequential Targeted Gene Delivery into the Nucleus. Angew Chem Int Ed Engl 2019; 58:5049-5053. [PMID: 30767348 DOI: 10.1002/anie.201901527] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Indexed: 12/12/2022]
Abstract
Gene therapy has immense potential as a therapeutic approach to serious diseases. However, efficient delivery and real-time tracking of gene therapeutic agents have not been solved well for successful gene-based therapeutics. Herein we present a versatile gene-delivery strategy for efficient and visualized delivery of therapeutic genes into the targeted nucleus. We developed an integrin-targeted, cell-permeable, and nucleocytoplasmic trafficking peptide-conjugated AIEgen named TD NCP for the efficient and sequential targeted delivery of an antisense single-stranded DNA oligonucleotide (ASO) and tracking of the delivery process into the nucleus. As compared with TD NCP/siRNA-NPs (siRNA functions mainly in the cytoplasm), TD NCP/ASO-NPs (ASO functions mainly in the nucleus) exhibited a better interference effect, which further indicates that TD NCP is a nucleus-targeting vector. Moreover, TD NCP/ASO-NPs showed a favorable tumor-suppressive effect in vivo.
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Affiliation(s)
- Yong Cheng
- Engineering Research Center of Nano-Geomaterials of the Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430074, China.,State Key Laboratory of Material Processing and Die and Mould Technology, School of Materials Science and Engineering, Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Chunli Sun
- State Key Laboratory of Material Processing and Die and Mould Technology, School of Materials Science and Engineering, Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Rui Liu
- Engineering Research Center of Nano-Geomaterials of the Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430074, China
| | - Juliang Yang
- Engineering Research Center of Nano-Geomaterials of the Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430074, China
| | - Jun Dai
- State Key Laboratory of Material Processing and Die and Mould Technology, School of Materials Science and Engineering, Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Tianyou Zhai
- State Key Laboratory of Material Processing and Die and Mould Technology, School of Materials Science and Engineering, Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Xiaoding Lou
- Engineering Research Center of Nano-Geomaterials of the Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430074, China
| | - Fan Xia
- Engineering Research Center of Nano-Geomaterials of the Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430074, China.,State Key Laboratory of Material Processing and Die and Mould Technology, School of Materials Science and Engineering, Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430074, China
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7
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Cheng Y, Sun C, Liu R, Yang J, Dai J, Zhai T, Lou X, Xia F. A Multifunctional Peptide‐Conjugated AIEgen for Efficient and Sequential Targeted Gene Delivery into the Nucleus. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201901527] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yong Cheng
- Engineering Research Center of Nano-Geomaterials of the Ministry of EducationFaculty of Materials Science and ChemistryChina University of Geosciences Wuhan 430074 China
- State Key Laboratory of Material Processing and Die and Mould TechnologySchool of Materials Science and EngineeringHubei Key Laboratory of Bioinorganic Chemistry and Materia MedicaSchool of Chemistry and Chemical EngineeringDepartment of Obstetrics and GynecologyTongji HospitalTongji Medical CollegeHuazhong University of Science and Technology Wuhan 430074 China
| | - Chunli Sun
- State Key Laboratory of Material Processing and Die and Mould TechnologySchool of Materials Science and EngineeringHubei Key Laboratory of Bioinorganic Chemistry and Materia MedicaSchool of Chemistry and Chemical EngineeringDepartment of Obstetrics and GynecologyTongji HospitalTongji Medical CollegeHuazhong University of Science and Technology Wuhan 430074 China
| | - Rui Liu
- Engineering Research Center of Nano-Geomaterials of the Ministry of EducationFaculty of Materials Science and ChemistryChina University of Geosciences Wuhan 430074 China
| | - Juliang Yang
- Engineering Research Center of Nano-Geomaterials of the Ministry of EducationFaculty of Materials Science and ChemistryChina University of Geosciences Wuhan 430074 China
| | - Jun Dai
- State Key Laboratory of Material Processing and Die and Mould TechnologySchool of Materials Science and EngineeringHubei Key Laboratory of Bioinorganic Chemistry and Materia MedicaSchool of Chemistry and Chemical EngineeringDepartment of Obstetrics and GynecologyTongji HospitalTongji Medical CollegeHuazhong University of Science and Technology Wuhan 430074 China
| | - Tianyou Zhai
- State Key Laboratory of Material Processing and Die and Mould TechnologySchool of Materials Science and EngineeringHubei Key Laboratory of Bioinorganic Chemistry and Materia MedicaSchool of Chemistry and Chemical EngineeringDepartment of Obstetrics and GynecologyTongji HospitalTongji Medical CollegeHuazhong University of Science and Technology Wuhan 430074 China
| | - Xiaoding Lou
- Engineering Research Center of Nano-Geomaterials of the Ministry of EducationFaculty of Materials Science and ChemistryChina University of Geosciences Wuhan 430074 China
| | - Fan Xia
- Engineering Research Center of Nano-Geomaterials of the Ministry of EducationFaculty of Materials Science and ChemistryChina University of Geosciences Wuhan 430074 China
- State Key Laboratory of Material Processing and Die and Mould TechnologySchool of Materials Science and EngineeringHubei Key Laboratory of Bioinorganic Chemistry and Materia MedicaSchool of Chemistry and Chemical EngineeringDepartment of Obstetrics and GynecologyTongji HospitalTongji Medical CollegeHuazhong University of Science and Technology Wuhan 430074 China
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8
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Wang F, Yang P, Choi JS, Antovski P, Zhu Y, Xu X, Kuo TH, Lin LE, Kim DNH, Huang PC, Xu H, Lee CF, Wang C, Hsu CC, Chen K, Weiss PS, Tseng HR. Cross-Linked Fluorescent Supramolecular Nanoparticles for Intradermal Controlled Release of Antifungal Drug-A Therapeutic Approach for Onychomycosis. ACS NANO 2018; 12:6851-6859. [PMID: 29851454 DOI: 10.1021/acsnano.8b02099] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The existing approaches to onychomycosis demonstrate limited success since the commonly used oral administration and topical cream only achieve temporary effective drug concentration at the fungal infection sites. An ideal therapeutic approach for onychomycosis should have (i) the ability to introduce antifungal drugs directly to the infected sites; (ii) finite intradermal sustainable release to maintain effective drug levels over prolonged time; (iii) a reporter system for monitoring maintenance of drug level; and (iv) minimum level of inflammatory responses at or around the fungal infection sites. To meet these expectations, we introduced ketoconazole-encapsulated cross-linked fluorescent supramolecular nanoparticles (KTZ⊂c-FSMNPs) as an intradermal controlled release solution for treating onychomycosis. A two-step synthetic approach was adopted to prepare a variety of KTZ⊂c-FSMNPs. Initial characterization revealed that 4800 nm KTZ⊂c-FSMNPs exhibited high KTZ encapsulation efficiency/capacity, optimal fluorescent property, and sustained KTZ release profile. Subsequently, 4800 nm KTZ⊂c-FSMNPs were chosen for in vivo studies using a mouse model, wherein the KTZ⊂c-FSMNPs were deposited intradermally via tattoo. The results obtained from (i) in vivo fluorescence imaging, (ii) high-performance liquid chromatography quantification of residual KTZ, (iii) matrix-assisted laser desorption/ionization mass spectrometry imaging mapping of KTZ distribution in intradermal regions around the tattoo site, and (iv) histology for assessment of local inflammatory responses and biocompatibility, suggest that 4800 nm KTZ⊂c-FSMNPs can serve as an effective treatment for onychomycosis.
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Affiliation(s)
- Fang Wang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science , Fudan University , Shanghai 200433 , China
- Department of Molecular and Medical Pharmacology, Crump Institute for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095-1770 , United States
| | - Peng Yang
- Department of Molecular and Medical Pharmacology, Crump Institute for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095-1770 , United States
| | - Jin-Sil Choi
- Department of Molecular and Medical Pharmacology, Crump Institute for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095-1770 , United States
| | - Petar Antovski
- Department of Molecular and Medical Pharmacology, Crump Institute for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095-1770 , United States
| | - Yazhen Zhu
- Department of Molecular and Medical Pharmacology, Crump Institute for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095-1770 , United States
| | - Xiaobin Xu
- Department of Chemistry and Biochemistry, Department of Materials Science and Engineering, California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095 , United States
- ⊥ School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , 639798 , Singapore
| | - Ting-Hao Kuo
- Department of Chemistry , National Taiwan University , Taipei 10617 , Taiwan
| | - Li-En Lin
- Department of Chemistry , National Taiwan University , Taipei 10617 , Taiwan
| | - Diane N H Kim
- Department of Bioengineering , University of California, Los Angeles , Los Angeles , California 90095 , United States
| | - Pin-Cheng Huang
- Department of Chemistry, Research Center for Sustainable Energy and Nanotechnology, Innovation and Development Center of Sustainable Agriculture , National Chung Hsing University (NCHU) , 145 Xingda Road, South Dist. , Taichung 402 , Taiwan
| | - Haoxiang Xu
- Department of Molecular and Medical Pharmacology, Crump Institute for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095-1770 , United States
- Department of Dermatology, Institute of Dermatology , Peking Union Medical College & Chinese Academy of Medical Sciences , 12 Jiangwangmiao Street, Xuanwu Dist. , Nanjing 210042 , China
| | - Chin-Fa Lee
- Department of Chemistry, Research Center for Sustainable Energy and Nanotechnology, Innovation and Development Center of Sustainable Agriculture , National Chung Hsing University (NCHU) , 145 Xingda Road, South Dist. , Taichung 402 , Taiwan
| | - Changchun Wang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science , Fudan University , Shanghai 200433 , China
| | - Cheng-Chih Hsu
- Department of Chemistry , National Taiwan University , Taipei 10617 , Taiwan
| | - Kai Chen
- Molecular Imaging Center, Department of Radiology, Keck School of Medicine , University of Southern California , Los Angeles , California 90033-9061 , United States
| | - Paul S Weiss
- Department of Chemistry and Biochemistry, Department of Materials Science and Engineering, California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095 , United States
| | - Hsian-Rong Tseng
- Department of Molecular and Medical Pharmacology, Crump Institute for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095-1770 , United States
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9
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Ulasov AV, Rosenkranz AA, Sobolev AS. Transcription factors: Time to deliver. J Control Release 2017; 269:24-35. [PMID: 29113792 DOI: 10.1016/j.jconrel.2017.11.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 11/02/2017] [Accepted: 11/03/2017] [Indexed: 12/17/2022]
Abstract
Transcription factors (TFs) are at the center of the broad regulatory network orchestrating gene expression programs that elicit different biological responses. For a long time, TFs have been considered as potent drug targets due to their implications in the pathogenesis of a variety of diseases. At the same time, TFs, located at convergence points of cellular regulatory pathways, are powerful tools providing opportunities both for cell type change and for managing the state of cells. This task formulation requires the TF modulation problem to come to the fore. We review several ways to manage TF activity (small molecules, transfection, nanocarriers, protein-based approaches), analyzing their limitations and the possibilities to overcome them. Delivery of TFs could revolutionize the biomedical field. Whether this forecast comes true will depend on the ability to develop convenient technologies for targeted delivery of TFs.
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Affiliation(s)
- Alexey V Ulasov
- Department of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov St., 119334 Moscow, Russia
| | - Andrey A Rosenkranz
- Department of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov St., 119334 Moscow, Russia; Faculty of Biology, Moscow State University, 1-12 Leninskiye Gory St., 119234 Moscow, Russia
| | - Alexander S Sobolev
- Department of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, 34/5 Vavilov St., 119334 Moscow, Russia; Faculty of Biology, Moscow State University, 1-12 Leninskiye Gory St., 119234 Moscow, Russia.
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10
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Choi M, Lee SH, Kim WB, Gujrati V, Kim D, Lee J, Kim JI, Kim H, Saw PE, Jon S. Intracellular Delivery of Bioactive Cargos to Hard-to-Transfect Cells Using Carbon Nanosyringe Arrays under an Applied Centrifugal g-Force. Adv Healthc Mater 2016; 5:101-7. [PMID: 25846396 DOI: 10.1002/adhm.201400834] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2014] [Revised: 03/10/2015] [Indexed: 11/09/2022]
Abstract
There is considerable interest in developing a common, universal platform for delivering biomacromolecules such as proteins and RNAs into diverse cells with high efficiency. Here, it is shown that carbon nanosyringe arrays (CNSAs) under an applied centrifugal g-force (cf-CNSAs) can deliver diverse bioactive cargos directly into the cytosol of hard-to-transfect cells with relatively high efficiency and reproducibility. The cf-CNSA platform, an optimized version of a previous CNSA-mediated intracellular delivery platform that adds a g-force feature, exhibits more rapid and superior delivery of cargos to various hard-to-transfect cells than is the case in the absence of g-force. Active species, including small interfering RNAs, plasmids, and proteins are successfully transported across plasma membrane barriers into various cells. By overcoming the limitations of currently available transfection methods, the cf-CNSA platform paves the way to universal delivery of a variety of cargos, facilitating the analysis of cellular responses in diverse cell types.
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Affiliation(s)
- Minsuk Choi
- KAIST Institute for the BioCentury; Department of Biological Sciences; Korea Advanced Institute of Science and Technology; 291 Daehak-ro Daejeon 305-701 South Korea
| | - Sang Ho Lee
- School of Materials Science and Engineering; Gwangju Institute of Science and Technology; Gwangju 500-712 South Korea
| | - Won Bae Kim
- School of Materials Science and Engineering; Gwangju Institute of Science and Technology; Gwangju 500-712 South Korea
| | - Vipul Gujrati
- KAIST Institute for the BioCentury; Department of Biological Sciences; Korea Advanced Institute of Science and Technology; 291 Daehak-ro Daejeon 305-701 South Korea
| | - Daejin Kim
- KAIST Institute for the BioCentury; Department of Biological Sciences; Korea Advanced Institute of Science and Technology; 291 Daehak-ro Daejeon 305-701 South Korea
| | - Jinju Lee
- School of Materials Science and Engineering; Gwangju Institute of Science and Technology; Gwangju 500-712 South Korea
| | - Jae-Il Kim
- School of Materials Science and Engineering; Gwangju Institute of Science and Technology; Gwangju 500-712 South Korea
| | - Hyungjun Kim
- KAIST Institute for the BioCentury; Department of Biological Sciences; Korea Advanced Institute of Science and Technology; 291 Daehak-ro Daejeon 305-701 South Korea
| | - Phei Er Saw
- KAIST Institute for the BioCentury; Department of Biological Sciences; Korea Advanced Institute of Science and Technology; 291 Daehak-ro Daejeon 305-701 South Korea
| | - Sangyong Jon
- KAIST Institute for the BioCentury; Department of Biological Sciences; Korea Advanced Institute of Science and Technology; 291 Daehak-ro Daejeon 305-701 South Korea
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11
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Liu Y, Du J, Choi JS, Chen KJ, Hou S, Yan M, Lin WY, Chen KS, Ro T, Lipshutz GS, Wu L, Shi L, Lu Y, Tseng HR, Wang H. A High-Throughput Platform for Formulating and Screening Multifunctional Nanoparticles Capable of Simultaneous Delivery of Genes and Transcription Factors. Angew Chem Int Ed Engl 2016; 55:169-73. [PMID: 26768819 PMCID: PMC5577986 DOI: 10.1002/anie.201507546] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 10/21/2015] [Indexed: 01/09/2023]
Abstract
Simultaneous delivery of multiple genes and proteins (e.g., transcription factors; TFs) is an emerging issue surrounding therapeutic research due to their ability to regulate cellular circuitry. Current gene and protein delivery strategies, however, are based on slow batch synthesis, which is ineffective, poorly controlled, and incapable of simultaneous delivery of both genes and proteins with synergistic functions. Consequently, advances in this field have been limited to in vitro studies. Here, by integrating microfluidic technologies with a supramolecular synthetic strategy, we present a high-throughput approach for formulating and screening multifunctional supramolecular nanoparticles (MFSNPs) self-assembled from a collection of functional modules to achieve simultaneous delivery of one gene and TF with unprecedented efficiency both in vitro and in vivo. We envision that this new approach could open a new avenue for immunotherapy, stem cell reprogramming, and other therapeutic applications.
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Affiliation(s)
- Yang Liu
- Laboratory of Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), Chinese Academy of Sciences, No. 11 Beiyitiao, Zhongguancun, Beijing (China)
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin (China)
- California NanoSystems Institute, Department of Chemical and Bimolecular Engineering, UCLA (USA)
| | - Juanjuan Du
- California NanoSystems Institute, Department of Chemical and Bimolecular Engineering, UCLA (USA)
| | - Jin-sil Choi
- Crump Institute for Molecular Imaging, California NanoSystems Institute, Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, CA 90095 (USA)
| | - Kuan-Ju Chen
- Crump Institute for Molecular Imaging, California NanoSystems Institute, Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, CA 90095 (USA)
| | - Shuang Hou
- Crump Institute for Molecular Imaging, California NanoSystems Institute, Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, CA 90095 (USA)
| | - Ming Yan
- California NanoSystems Institute, Department of Chemical and Bimolecular Engineering, UCLA (USA)
| | - Wei-Yu Lin
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung, 80708 (Taiwan)
| | - Kevin Sean Chen
- Crump Institute for Molecular Imaging, California NanoSystems Institute, Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, CA 90095 (USA)
| | - Tracy Ro
- Crump Institute for Molecular Imaging, California NanoSystems Institute, Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, CA 90095 (USA)
| | - Gerald S Lipshutz
- Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, UCLA (USA)
| | - Lily Wu
- Crump Institute for Molecular Imaging, California NanoSystems Institute, Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, CA 90095 (USA)
| | - Linqi Shi
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin (China)
| | - Yunfeng Lu
- California NanoSystems Institute, Department of Chemical and Bimolecular Engineering, UCLA (USA).
| | - Hsian-Rong Tseng
- Crump Institute for Molecular Imaging, California NanoSystems Institute, Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, CA 90095 (USA).
| | - Hao Wang
- Laboratory of Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), Chinese Academy of Sciences, No. 11 Beiyitiao, Zhongguancun, Beijing (China).
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12
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Liu Y, Du J, Choi JS, Chen KJ, Hou S, Yan M, Lin WY, Chen KS, Ro T, Lipshutz GS, Wu L, Shi L, Lu Y, Tseng HR, Wang H. A High-Throughput Platform for Formulating and Screening Multifunctional Nanoparticles Capable of Simultaneous Delivery of Genes and Transcription Factors. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507546] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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13
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Deng W, Cao X, Chen J, Zhang Z, Yu Q, Wang Y, Shao G, Zhou J, Gao X, Yu J, Xu X. MicroRNA Replacing Oncogenic Klf4 and c-Myc for Generating iPS Cells via Cationized Pleurotus eryngii Polysaccharide-based Nanotransfection. ACS APPLIED MATERIALS & INTERFACES 2015; 7:18957-18966. [PMID: 26269400 DOI: 10.1021/acsami.5b06768] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Induced pluripotent stem cells (iPSCs), resulting from the forced expression of cocktails out of transcription factors, such as Oct4, Sox2, Klf4, and c-Myc (OSKM), has shown tremendous potential in regenerative medicine. Although rapid progress has been made recently in the generation of iPSCs, the safety and efficiency remain key issues for further application. In this work, microRNA 302-367 was employed to substitute the oncogenic Klf4 and c-Myc in the OSKM combination as a safer strategy for successful iPSCs generation. The negatively charged plasmid mixture (encoding Oct4, Sox2, miR302-367) and the positively charged cationized Pleurotus eryngii polysaccharide (CPEPS) self-assembled into nanosized particles, named as CPEPS-OS-miR nanoparticles, which were applied to human umbilical cord mesenchymal stem cells for iPSCs generation after characterization of the physicochemical properties. The CPEPS-OS-miR nanoparticles possessed spherical shape, ultrasmall particle size, and positive surface charge. Importantly, the combination of plasmids Oct4, Sox2, and miR302-367 could not only minimize genetic modification but also show a more than 50 times higher reprogramming efficiency (0.044%) than any other single or possible double combinations of these factors (Oct4, Sox2, miR302-367). Altogether, the current study offers a simple, safe, and effective self-assembly approach for generating clinically applicable iPSCs.
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Affiliation(s)
- Wenwen Deng
- Department of Pharmaceutics, School of Pharmacy, and Center for Drug/Gene Delivery and Tissue Engineering, Jiangsu University , Zhenjiang 212001, People's Republic of China
| | - Xia Cao
- Department of Pharmaceutics, School of Pharmacy, and Center for Drug/Gene Delivery and Tissue Engineering, Jiangsu University , Zhenjiang 212001, People's Republic of China
| | - Jingjing Chen
- Department of Pharmaceutics, School of Pharmacy, and Center for Drug/Gene Delivery and Tissue Engineering, Jiangsu University , Zhenjiang 212001, People's Republic of China
| | - Zhijian Zhang
- Center for Drug/Gene Delivery and Tissue Engineering, and School of Medical Science and Laboratory Medicine, Jiangsu University , Zhenjiang 212001, People's Republic of China
| | - Qingtong Yu
- School of Life Science & Technology, China Pharmaceutical University , Nanjing 210009, People's Republic of China
| | - Yan Wang
- Department of Pharmaceutics, School of Pharmacy, and Center for Drug/Gene Delivery and Tissue Engineering, Jiangsu University , Zhenjiang 212001, People's Republic of China
| | - Genbao Shao
- Center for Drug/Gene Delivery and Tissue Engineering, and School of Medical Science and Laboratory Medicine, Jiangsu University , Zhenjiang 212001, People's Republic of China
| | - Jie Zhou
- Department of Pharmaceutics, School of Pharmacy, and Center for Drug/Gene Delivery and Tissue Engineering, Jiangsu University , Zhenjiang 212001, People's Republic of China
| | - Xiangdong Gao
- School of Life Science & Technology, China Pharmaceutical University , Nanjing 210009, People's Republic of China
| | - Jiangnan Yu
- Department of Pharmaceutics, School of Pharmacy, and Center for Drug/Gene Delivery and Tissue Engineering, Jiangsu University , Zhenjiang 212001, People's Republic of China
| | - Ximing Xu
- Department of Pharmaceutics, School of Pharmacy, and Center for Drug/Gene Delivery and Tissue Engineering, Jiangsu University , Zhenjiang 212001, People's Republic of China
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14
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Lee JH, Chen KJ, Noh SH, Garcia MA, Wang H, Lin WY, Jeong H, Kong BJ, Stout DB, Cheon J, Tseng HR. On-demand drug release system for in vivo cancer treatment through self-assembled magnetic nanoparticles. Angew Chem Int Ed Engl 2013; 52:4384-4388. [PMID: 23519915 PMCID: PMC3751176 DOI: 10.1002/anie.201207721] [Citation(s) in RCA: 189] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Revised: 02/19/2013] [Indexed: 11/06/2022]
Affiliation(s)
- Jae-Hyun Lee
- Department of Chemistry Yonsei University Seoul 120-749 (Korea)
| | - Kuan-Ju Chen
- Department of Molecular and Medical Pharmacology Crump Institute for Molecular Imaging (CIMI) California NanoSystems Institute (CNSI) Institute for Molecular Medicine (IMED) University of California, Los Angeles Los Angeles, CA 90095-1770 (USA)
| | - Seung-Hyun Noh
- Department of Chemistry Yonsei University Seoul 120-749 (Korea)
| | - Mitch André Garcia
- Department of Molecular and Medical Pharmacology Crump Institute for Molecular Imaging (CIMI) California NanoSystems Institute (CNSI) Institute for Molecular Medicine (IMED) University of California, Los Angeles Los Angeles, CA 90095-1770 (USA)
| | - Hao Wang
- Department of Molecular and Medical Pharmacology Crump Institute for Molecular Imaging (CIMI) California NanoSystems Institute (CNSI) Institute for Molecular Medicine (IMED) University of California, Los Angeles Los Angeles, CA 90095-1770 (USA)
| | - Wei-Yu Lin
- Department of Molecular and Medical Pharmacology Crump Institute for Molecular Imaging (CIMI) California NanoSystems Institute (CNSI) Institute for Molecular Medicine (IMED) University of California, Los Angeles Los Angeles, CA 90095-1770 (USA)
| | - Heeyeong Jeong
- Department of Chemistry Yonsei University Seoul 120-749 (Korea)
| | - Brian Junoh Kong
- Department of Molecular and Medical Pharmacology Crump Institute for Molecular Imaging (CIMI) California NanoSystems Institute (CNSI) Institute for Molecular Medicine (IMED) University of California, Los Angeles Los Angeles, CA 90095-1770 (USA)
| | - David B Stout
- Department of Molecular and Medical Pharmacology Crump Institute for Molecular Imaging (CIMI) California NanoSystems Institute (CNSI) Institute for Molecular Medicine (IMED) University of California, Los Angeles Los Angeles, CA 90095-1770 (USA)
| | - Jinwoo Cheon
- Department of Chemistry Yonsei University Seoul 120-749 (Korea)
| | - Hsian-Rong Tseng
- Department of Molecular and Medical Pharmacology Crump Institute for Molecular Imaging (CIMI) California NanoSystems Institute (CNSI) Institute for Molecular Medicine (IMED) University of California, Los Angeles Los Angeles, CA 90095-1770 (USA)
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15
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Lee JH, Chen KJ, Noh SH, Garcia MA, Wang H, Lin WY, Jeong H, Kong BJ, Stout DB, Cheon J, Tseng HR. On-Demand Drug Release System for In Vivo Cancer Treatment through Self-Assembled Magnetic Nanoparticles. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201207721] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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16
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Crawford R, Erben CM, Periz J, Hall LM, Brown T, Turberfield AJ, Kapanidis AN. Non-covalent Single Transcription Factor Encapsulation Inside a DNA Cage. Angew Chem Int Ed Engl 2013; 52:2284-8. [DOI: 10.1002/anie.201207914] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2012] [Revised: 11/27/2012] [Indexed: 12/20/2022]
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17
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Crawford R, Erben CM, Periz J, Hall LM, Brown T, Turberfield AJ, Kapanidis AN. Non-covalent Single Transcription Factor Encapsulation Inside a DNA Cage. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201207914] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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18
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An Q, Brinkmann J, Huskens J, Krabbenborg S, de Boer J, Jonkheijm P. A Supramolecular System for the Electrochemically Controlled Release of Cells. Angew Chem Int Ed Engl 2012; 51:12233-7. [DOI: 10.1002/anie.201205651] [Citation(s) in RCA: 112] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Indexed: 12/22/2022]
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19
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An Q, Brinkmann J, Huskens J, Krabbenborg S, de Boer J, Jonkheijm P. A Supramolecular System for the Electrochemically Controlled Release of Cells. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205651] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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