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Ortega-Caballero F, Santana-Armas ML, Tros de Ilarduya C, Di Giorgio C, Tripier R, Le Bris N, Ollier C, Ortiz Mellet C, García Fernández JM, Jiménez Blanco JL, Méndez-Ardoy A. Trehalose-polyamine/DNA nanocomplexes: impact of vector architecture on cell and organ transfection selectivity. J Mater Chem B 2024; 12:3445-3452. [PMID: 38502035 DOI: 10.1039/d3tb02889e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
A novel family of precision-engineered gene vectors with well-defined structures built on trehalose and trehalose-based macrocycles (cyclotrehalans) comprising linear or cyclic polyamine heads have been synthesized through procedures that exploit click chemistry reactions. The strategy was conceived to enable systematic structural variations and, at the same time, ensuring that enantiomerically pure vectors are obtained. Notably, changes in the molecular architecture translated into topological differences at the nanoscale upon co-assembly with plasmid DNA, especially regarding the presence of regions with short- or long-range internal order as observed by TEM. In vitro and in vivo experiments further evidenced a significant impact on cell and organ transfection selectivity. Altogether, the results highlight the potential of trehalose-polyamine/pDNA nanocomplex monoformulations to achieve targeting transfection without the need for any additional cell- or organ-sorting component.
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Affiliation(s)
- Fernando Ortega-Caballero
- Department of Organic Chemistry, Faculty of Chemistry, University of Seville, c/Profesor García González 1, Sevilla 41012, Spain. @us.es
- Department of Organic Chemistry, Higher Polytechnic School, University of Seville, c/Virgen de África 7, Sevilla 41011, Spain
| | - María L Santana-Armas
- Department of Pharmaceutical Sciences, School of Pharmacy and Nutrition, University of Navarra, Pamplona 31080, Spain
| | - Conchita Tros de Ilarduya
- Department of Pharmaceutical Sciences, School of Pharmacy and Nutrition, University of Navarra, Pamplona 31080, Spain
| | - Christophe Di Giorgio
- Institut de Chimie Nice, UMR 7272, Université Côte d'Azur, 28 Avenue de Valrose, Nice 06108, France
| | - Raphäel Tripier
- Université de Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, Brest 29238, France
| | - Nathalie Le Bris
- Université de Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, Brest 29238, France
| | - Cedric Ollier
- Université de Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, Brest 29238, France
| | - Carmen Ortiz Mellet
- Department of Organic Chemistry, Faculty of Chemistry, University of Seville, c/Profesor García González 1, Sevilla 41012, Spain. @us.es
| | - José M García Fernández
- Instituto de Investigaciones Químicas (IIQ), CSIC -, Universidad de Sevilla, Avda. Américo Vespucio 49, Sevilla 41092, Spain
| | - José L Jiménez Blanco
- Department of Organic Chemistry, Faculty of Chemistry, University of Seville, c/Profesor García González 1, Sevilla 41012, Spain. @us.es
| | - Alejandro Méndez-Ardoy
- Department of Organic Chemistry, Faculty of Chemistry, University of Seville, c/Profesor García González 1, Sevilla 41012, Spain. @us.es
- Instituto de Investigaciones Químicas (IIQ), CSIC -, Universidad de Sevilla, Avda. Américo Vespucio 49, Sevilla 41092, Spain
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2
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Yan J, Zhang H, Li G, Su J, Wei Y, Xu C. Lipid nanovehicles overcome barriers to systemic RNA delivery: Lipid components, fabrication methods, and rational design. Acta Pharm Sin B 2024; 14:579-601. [PMID: 38322344 PMCID: PMC10840434 DOI: 10.1016/j.apsb.2023.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/24/2023] [Accepted: 10/08/2023] [Indexed: 02/08/2024] Open
Abstract
Lipid nanovehicles are currently the most advanced vehicles used for RNA delivery, as demonstrated by the approval of patisiran for amyloidosis therapy in 2018. To illuminate the unique superiority of lipid nanovehicles in RNA delivery, in this review, we first introduce various RNA therapeutics, describe systemic delivery barriers, and explain the lipid components and methods used for lipid nanovehicle preparation. Then, we emphasize crucial advances in lipid nanovehicle design for overcoming barriers to systemic RNA delivery. Finally, the current status and challenges of lipid nanovehicle-based RNA therapeutics in clinical applications are also discussed. Our objective is to provide a comprehensive overview showing how to utilize lipid nanovehicles to overcome multiple barriers to systemic RNA delivery, inspiring the development of more high-performance RNA lipid nanovesicles in the future.
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Affiliation(s)
- Jing Yan
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China
- Institute of Medicine, Shanghai University, Shanghai 200444, China
| | - Hao Zhang
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China
- Department of Orthopedics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Guangfeng Li
- Department of Orthopedics, Shanghai Zhongye Hospital, Shanghai 200941, China
| | - Jiacan Su
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China
- Department of Orthopedics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
- Organoid Research Center, Shanghai University, Shanghai 200444, China
| | - Yan Wei
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China
- Organoid Research Center, Shanghai University, Shanghai 200444, China
| | - Can Xu
- Department of Gastroenterology, Changhai Hospital, Shanghai 200433, China
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3
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Kumari M, Lu RM, Li MC, Huang JL, Hsu FF, Ko SH, Ke FY, Su SC, Liang KH, Yuan JPY, Chiang HL, Sun CP, Lee IJ, Li WS, Hsieh HP, Tao MH, Wu HC. A critical overview of current progress for COVID-19: development of vaccines, antiviral drugs, and therapeutic antibodies. J Biomed Sci 2022; 29:68. [PMID: 36096815 PMCID: PMC9465653 DOI: 10.1186/s12929-022-00852-9] [Citation(s) in RCA: 70] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 09/01/2022] [Indexed: 12/12/2022] Open
Abstract
The novel coronavirus disease (COVID-19) pandemic remains a global public health crisis, presenting a broad range of challenges. To help address some of the main problems, the scientific community has designed vaccines, diagnostic tools and therapeutics for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. The rapid pace of technology development, especially with regard to vaccines, represents a stunning and historic scientific achievement. Nevertheless, many challenges remain to be overcome, such as improving vaccine and drug treatment efficacies for emergent mutant strains of SARS-CoV-2. Outbreaks of more infectious variants continue to diminish the utility of available vaccines and drugs. Thus, the effectiveness of vaccines and drugs against the most current variants is a primary consideration in the continual analyses of clinical data that supports updated regulatory decisions. The first two vaccines granted Emergency Use Authorizations (EUAs), BNT162b2 and mRNA-1273, still show more than 60% protection efficacy against the most widespread current SARS-CoV-2 variant, Omicron. This variant carries more than 30 mutations in the spike protein, which has largely abrogated the neutralizing effects of therapeutic antibodies. Fortunately, some neutralizing antibodies and antiviral COVID-19 drugs treatments have shown continued clinical benefits. In this review, we provide a framework for understanding the ongoing development efforts for different types of vaccines and therapeutics, including small molecule and antibody drugs. The ripple effects of newly emergent variants, including updates to vaccines and drug repurposing efforts, are summarized. In addition, we summarize the clinical trials supporting the development and distribution of vaccines, small molecule drugs, and therapeutic antibodies with broad-spectrum activity against SARS-CoV-2 strains.
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Affiliation(s)
- Monika Kumari
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang District, Taipei, 11529, Taiwan
| | - Ruei-Min Lu
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
| | - Mu-Chun Li
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
| | - Jhih-Liang Huang
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
| | - Fu-Fei Hsu
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
| | - Shih-Han Ko
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
| | - Feng-Yi Ke
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang District, Taipei, 11529, Taiwan
| | - Shih-Chieh Su
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang District, Taipei, 11529, Taiwan
| | - Kang-Hao Liang
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
| | - Joyce Pei-Yi Yuan
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
| | - Hsiao-Ling Chiang
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
| | - Cheng-Pu Sun
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
- Institute of Biomedical Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - I-Jung Lee
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
- Institute of Biomedical Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - Wen-Shan Li
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
- Institute of Chemistry, Academia Sinica, Taipei, 11529, Taiwan
| | - Hsing-Pang Hsieh
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County, 35053, Taiwan
| | - Mi-Hua Tao
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan
- Institute of Biomedical Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - Han-Chung Wu
- Biomedical Translation Research Center (BioTReC), Academia Sinica, Taipei, 11571, Taiwan.
- Institute of Cellular and Organismic Biology, Academia Sinica, No. 128, Academia Road, Section 2, Nankang District, Taipei, 11529, Taiwan.
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4
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Luiz MT, Dutra JAP, Tofani LB, de Araújo JTC, Di Filippo LD, Marchetti JM, Chorilli M. Targeted Liposomes: A Nonviral Gene Delivery System for Cancer Therapy. Pharmaceutics 2022; 14:pharmaceutics14040821. [PMID: 35456655 PMCID: PMC9030342 DOI: 10.3390/pharmaceutics14040821] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 12/13/2022] Open
Abstract
Cancer is the second most frequent cause of death worldwide, with 28.4 million new cases expected for 2040. Despite de advances in the treatment, it remains a challenge because of the tumor heterogenicity and the increase in multidrug resistance mechanisms. Thus, gene therapy has been a potential therapeutic approach owing to its ability to introduce, silence, or change the content of the human genetic code for inhibiting tumor progression, angiogenesis, and metastasis. For the proper delivery of genes to tumor cells, it requires the use of gene vectors for protecting the therapeutic gene and transporting it into cells. Among these vectors, liposomes have been the nonviral vector most used because of their low immunogenicity and low toxicity. Furthermore, this nanosystem can have its surface modified with ligands (e.g., antibodies, peptides, aptamers, folic acid, carbohydrates, and others) that can be recognized with high specificity and affinity by receptor overexpressed in tumor cells, increasing the selective delivery of genes to tumors. In this context, the present review address and discuss the main targeting ligands used to functionalize liposomes for improving gene delivery with potential application in cancer treatment.
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Affiliation(s)
- Marcela Tavares Luiz
- School of Pharmaceutical Science of Ribeirao Preto, University of Sao Paulo (USP), Ribeirao Preto 14040-900, Brazil; (M.T.L.); (J.M.M.)
| | - Jessyca Aparecida Paes Dutra
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara 14800-903, Brazil; (J.A.P.D.); (L.B.T.); (J.T.C.d.A.); (L.D.D.F.)
| | - Larissa Bueno Tofani
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara 14800-903, Brazil; (J.A.P.D.); (L.B.T.); (J.T.C.d.A.); (L.D.D.F.)
| | | | - Leonardo Delello Di Filippo
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara 14800-903, Brazil; (J.A.P.D.); (L.B.T.); (J.T.C.d.A.); (L.D.D.F.)
| | - Juliana Maldonado Marchetti
- School of Pharmaceutical Science of Ribeirao Preto, University of Sao Paulo (USP), Ribeirao Preto 14040-900, Brazil; (M.T.L.); (J.M.M.)
| | - Marlus Chorilli
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara 14800-903, Brazil; (J.A.P.D.); (L.B.T.); (J.T.C.d.A.); (L.D.D.F.)
- Correspondence: ; Tel./Fax: +55-16-3301-6998
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5
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Huang Z, Xiao YP, Guo Y, Yang HZ, Zhao RM, Zhang J, Yu XQ. A cyclen-based fluoropolymer as a versatile vector for gene and protein delivery. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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Puchkov PA, Maslov MA. Lipophilic Polyamines as Promising Components of Liposomal Gene Delivery Systems. Pharmaceutics 2021; 13:920. [PMID: 34205825 PMCID: PMC8234823 DOI: 10.3390/pharmaceutics13060920] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/13/2021] [Accepted: 06/17/2021] [Indexed: 12/28/2022] Open
Abstract
Gene therapy requires an effective and safe delivery vehicle for nucleic acids. In the case of non-viral vehicles, including cationic liposomes, the structure of compounds composing them determines the efficiency a lot. Currently, cationic amphiphiles are the most frequently used compounds in liposomal formulations. In their structure, which is a combination of hydrophobic and cationic domains and includes spacer groups, each component contributes to the resulting delivery efficiency. This review focuses on polycationic and disulfide amphiphiles as prospective cationic amphiphiles for gene therapy and includes a discussion of the mutual influence of structural components.
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Affiliation(s)
| | - Michael A. Maslov
- Lomonosov Institute of Fine Chemical Technologies, MIREA—Russian Technological University, Vernadsky Ave. 86, 119571 Moscow, Russia;
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7
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Novel strategies of third level (Organelle-specific) drug targeting: An innovative approach of modern therapeutics. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2020.102315] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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8
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Ponti F, Campolungo M, Melchiori C, Bono N, Candiani G. Cationic lipids for gene delivery: many players, one goal. Chem Phys Lipids 2021; 235:105032. [PMID: 33359210 DOI: 10.1016/j.chemphyslip.2020.105032] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 11/23/2020] [Accepted: 12/19/2020] [Indexed: 12/28/2022]
Abstract
Lipid-based carriers represent the most widely used alternative to viral vectors for gene expression and gene silencing purposes. This class of non-viral vectors is particularly attractive for their ease of synthesis and chemical modifications to endow them with desirable properties. Despite combinatorial approaches have led to the generation of a large number of cationic lipids displaying different supramolecular structures and improved behavior, additional effort is needed towards the development of more and more effective cationic lipids for transfection purposes. With this review, we seek to highlight the great progress made in the design of each and every constituent domain of cationic lipids, that is, the chemical structure of the headgroup, linker and hydrophobic moieties, and on the specific effect on the assembly with nucleic acids. Since the complexity of such systems is known to affect their performances, the role of formulation, stability and phase behavior on the transfection efficiency of such assemblies will be thoroughly discussed. Our objective is to provide a conceptual framework for the development of ever more performing lipid gene delivery vectors.
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Affiliation(s)
- Federica Ponti
- GenT LΛB, Dept. of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, 20131, Milan, Italy; Laboratory for Biomaterials and Bioengineering, Canada Research Chair I in Biomaterials and Bioengineering for the Innovation in Surgery, Dept. Min-Met-Materials Engineering, Research Center of CHU de Quebec, Division of Regenerative Medicine, Laval University, Quebec City, QC, Canada
| | - Matilde Campolungo
- GenT LΛB, Dept. of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, 20131, Milan, Italy
| | - Clara Melchiori
- GenT LΛB, Dept. of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, 20131, Milan, Italy
| | - Nina Bono
- GenT LΛB, Dept. of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, 20131, Milan, Italy.
| | - Gabriele Candiani
- GenT LΛB, Dept. of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, 20131, Milan, Italy.
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9
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Zhao RM, Guo Y, Yang HZ, Zhang J, Yu XQ. Zn-Promoted gene transfection efficiency for non-viral vectors: a mechanism study. NEW J CHEM 2021. [DOI: 10.1039/d1nj02115j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Mechanism studies revealed that a Zn coordination to cyclen-based cationic polymer may effectively improve the buffering capacity and endosomal escape ability.
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Affiliation(s)
- Rui-Mo Zhao
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Yu Guo
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Hui-Zhen Yang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Ji Zhang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
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10
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Zhang YM, Zhang J, Liu YH, Guo Y, Yu XQ, Huang Z. Zinc( ii)-cyclen coordinative amphiphiles for enhanced gene delivery. RSC Adv 2020; 10:39842-39853. [PMID: 35515358 PMCID: PMC9057412 DOI: 10.1039/d0ra08027f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 10/23/2020] [Indexed: 12/18/2022] Open
Abstract
In this study, we developed coordinative amphiphiles for use as novel non-viral DNA vectors. As a modification of a conventional cationic lipid structure, we replaced the cationic head with a zinc(ii)-1,4,7,10-tetraazacyclododecane (Zn-cyclen) complex as a phosphate-directing group, and used biocompatible skeletons (α-tocopherol or cholesterol) as hydrophobic tails. The structure-activity relationship (SAR) was systematically investigated to study the effect of Zn-coordination on the gene transfection between cyclen-based traditional head-tail lipids and Zn(ii)-cyclen coordinative amphiphiles. The results reveal that both Zn-free lipids and Zn-containing amphiphiles could condense DNA into nano-sized particles with appropriate size and zeta-potentials. Agarose gel retardation assay and MTS-based cell viability assays demonstrated that the Zn(ii)-cyclen complex exhibited slightly lower DNA binding ability and much lower cytotoxicity compared to liposome analogues, respectively. Most importantly, in vitro transfection studies showed that the coordination of zinc(ii) to cyclen may dramatically increase the transfection efficiency of the conventional cationic lipid, and α-tocopherol-containing coordinative amphiphile Zn-Cyc-Toc gives the best transfection efficiency, which was enhanced 24.4 times after coordination and was 6.1 times higher than commercial transfection reagent lipofectamine 2000. Mechanism studies confirmed that the DNA complex formed from Zn-Cyc-Toc might induce higher cellular uptake and better endosomal escape ability than the lipoplexes formed from Zn-free lipid Cyc-Toc. This study not only demonstrates that these coordinative amphiphiles might be promising non-viral gene vectors, but also presents a novel strategy to enhance the gene transfection efficiency and biocompatibility of cyclen-based cationic lipids. Zn-coordination could dramatically enhance the gene transfection efficiency and reduce the cytotoxicity of conventional cyclen-based cationic liposomes.![]()
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Affiliation(s)
- Yi-Mei Zhang
- National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics
- Chongqing Key Laboratory of Kinase Modulators As Innovative Medicine
- College of Pharmacy & International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
| | - Ji Zhang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- China
| | - Yan-Hong Liu
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- China
| | - Yu Guo
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- China
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- China
| | - Zheng Huang
- National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics
- Chongqing Key Laboratory of Kinase Modulators As Innovative Medicine
- College of Pharmacy & International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
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11
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Monpara J, Velga D, Verma T, Gupta S, Vavia P. Cationic cholesterol derivative efficiently delivers the genes: in silico and in vitro studies. Drug Deliv Transl Res 2019; 9:106-122. [PMID: 30132199 DOI: 10.1007/s13346-018-0571-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The aims of the research work were to synthesize ethyl(cholesteryl carbamoyl)-L-arginate (ECCA), an arginine-conjugated cholesterol derivative, and to evaluate its application as a gene delivery vector. The interactions of ECCA with DNA duplex were studied using molecular dynamics (MD) simulations. It was found that the guanidine group of ECCA could interact with the phosphate group of DNA through ionic interactions as well as hydrogen bonds. The structure of DNA was stable throughout the simulation time. Liposomes were formulated using ECCA and soya phosphatidylcholine (SPC) by a thin-film hydration method. They had the particle size of ~ 150 nm and the zeta potential of + 51 mV. To ensure the efficient binding of DNA to the liposomes, the ratio of DNA to ECCA was optimized using gel retardation assay. Further, serum stability, haemolysis and cytotoxicity studies were carried out to determine the stability and safety of the lipoplexes. Circular dichroism spectroscopy was used to determine the interaction of DNA and cationic liposomes. Cellular uptake pathway was determined by studying the uptake of coumarin-loaded lipoplexes at 4 °C and in the presence of uptake inhibitors, i.e. genistein, chlorpromazine and methyl-β-cyclodextrin. Transfection studies were carried out to evaluate the transfection efficacy of the ECCA-loaded lipoplexes. The binding of DNA and lipoplexes was found to be stable in the presence of serum, and no degradation of DNA was observed. The lipoplexes showed low haemolysis and cytotoxicity. The uptake of coumarin-loaded liposomes was decreased up to ~ 20% in the presence of clathrin- and caveola-mediated uptake inhibitors, indicating a role of both the pathways in the uptake of the inhibitors. Satisfactory transfection efficiency was obtained compared to Lipofectamine®. Thus, cationic cholesterol derivative is a useful tool for gene delivery vector.
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Affiliation(s)
- Jasmin Monpara
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, University Under Section 3 of UGC Act-1956, Elite Status and Center of Excellence-Government of Maharashtra, TEQIP Phase II Funded, Mumbai, 400019, India
| | - Divya Velga
- Gupta Laboratory, Epigenetics and Chromatin Biology Group, Cancer Research Institute, Tata Memorial Centre, Advanced Center for Treatment, Research and Education in Cancer (ACTREC), Navi Mumbai, 410210, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, MH, 400085, India
| | - Tripti Verma
- Gupta Laboratory, Epigenetics and Chromatin Biology Group, Cancer Research Institute, Tata Memorial Centre, Advanced Center for Treatment, Research and Education in Cancer (ACTREC), Navi Mumbai, 410210, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, MH, 400085, India
| | - Sanjay Gupta
- Gupta Laboratory, Epigenetics and Chromatin Biology Group, Cancer Research Institute, Tata Memorial Centre, Advanced Center for Treatment, Research and Education in Cancer (ACTREC), Navi Mumbai, 410210, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, MH, 400085, India
| | - Pradeep Vavia
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, University Under Section 3 of UGC Act-1956, Elite Status and Center of Excellence-Government of Maharashtra, TEQIP Phase II Funded, Mumbai, 400019, India.
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12
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Yu QY, Guo Y, Zhang J, Huang Z, Yu XQ. Zn(ii) coordination to cyclen-based polycations for enhanced gene delivery. J Mater Chem B 2019; 7:451-459. [DOI: 10.1039/c8tb02414f] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Zn2+ coordination greatly improved the gene transfection efficiency of cyclen-based polycations.
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Affiliation(s)
- Qing-Ying Yu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Yu Guo
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Ji Zhang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Zheng Huang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
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13
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Sok N, Bernhard C, Désogère P, Goze C, Rousselin Y, Boschetti F, Baglin I, Denat F. Efficient Synthesis of Multifunctional Chelating Agents Based on Tetraazacycloalkanes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800801] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Nicolas Sok
- AgroSup Dijon; PAM UMR A 02.102; Univ. Bourgogne Franche-Comté; 21000 Dijon France
| | - Claire Bernhard
- Institut de Chimie Moléculaire de l'Université de Bourgogne; UMR CNRS 6302; Univ. Bourgogne Franche-Comté; 9 Avenue Alain Savary 21078 Dijon Cedex France
| | - Pauline Désogère
- Institut de Chimie Moléculaire de l'Université de Bourgogne; UMR CNRS 6302; Univ. Bourgogne Franche-Comté; 9 Avenue Alain Savary 21078 Dijon Cedex France
| | - Christine Goze
- Institut de Chimie Moléculaire de l'Université de Bourgogne; UMR CNRS 6302; Univ. Bourgogne Franche-Comté; 9 Avenue Alain Savary 21078 Dijon Cedex France
| | - Yoann Rousselin
- Institut de Chimie Moléculaire de l'Université de Bourgogne; UMR CNRS 6302; Univ. Bourgogne Franche-Comté; 9 Avenue Alain Savary 21078 Dijon Cedex France
| | | | - Isabelle Baglin
- Faculté de santé Département Pharmacie; Pharmacochimie; 28 rue Roger Amsler 49045 Angers Cedex France
| | - Franck Denat
- Institut de Chimie Moléculaire de l'Université de Bourgogne; UMR CNRS 6302; Univ. Bourgogne Franche-Comté; 9 Avenue Alain Savary 21078 Dijon Cedex France
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14
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Huang Z, Zhao DM, Deng X, Zhang J, Zhang YM, Yu XQ. Functionalized Asymmetric Bola-Type Amphiphiles for Efficient Gene and Drug Delivery. NANOMATERIALS (BASEL, SWITZERLAND) 2018; 8:E115. [PMID: 29462991 PMCID: PMC5853746 DOI: 10.3390/nano8020115] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 02/09/2018] [Accepted: 02/11/2018] [Indexed: 01/05/2023]
Abstract
The studies of bolaamphiphile-based nanoparticles as delivery vectors are still rudimentary and under development. In this study, several asymmetric bolaamphiphiles containing lysine and another moiety with special functions, such as pH-sensitive or cell-targeting property, were designed and synthesized. The potentials of these bolaamphiphile-based nanoparticles as versatile vectors for both nucleic acids and chemical drugs were studied. With the presence of 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), these amphiphiles could be prepared into bolasomes, which showed good DNA binding ability and could condense plasmid DNA into nanoparticles with appropriate size and surface potential. Lys-His, which has a pH-sensitive histidine on one head, exhibited higher transfection efficiency than the symmetric counterpart and comparable efficiency to commercially available transfection reagent. Mechanism studies confirmed that the bolaplexes formed from Lys-His might induce the highest cellular uptake and the best endosomal escape ability. On the other hand, these bolaamphiphiles also exhibited good drug loading ability. The self-assembly vesicles could efficiently encapsulate the hydrophobic anti-cancer drug doxorubicin (DOX) in aqueous solution with high drug loading content and encapsulation efficiency. Confocal laser scanning microscopy (CLSM) experiment and cell viability assay exhibited a controlled release of the drug with the assistance of bolasomes. It was shown that such bolaamphiphiles have great potential as nano-vectors for both drug and gene or their co-delivery.
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Affiliation(s)
- Zheng Huang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu 610064, China.
| | - Dong-Mei Zhao
- Key Laboratory of Green Chemistry & Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Xuan Deng
- Key Laboratory of Green Chemistry & Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu 610064, China.
| | - Ji Zhang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu 610064, China.
| | - Yi-Mei Zhang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu 610064, China.
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry & Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu 610064, China.
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15
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Liu Q, Su RC, Yi WJ, Zheng LT, Lu SS, Zhao ZG. pH and reduction dual-responsive dipeptide cationic lipids with α-tocopherol hydrophobic tail for efficient gene delivery. Eur J Med Chem 2017; 129:1-11. [PMID: 28214630 DOI: 10.1016/j.ejmech.2017.02.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 01/14/2017] [Accepted: 02/05/2017] [Indexed: 01/28/2023]
Abstract
A series of tocopherol-based cationic lipid 3a-3f bearing a pH-sensitive imidazole moiety in the dipeptide headgroup and a reduction-responsive disulfide linkage were designed and synthesized. Acid-base titration of these lipids showed good buffering capacities. The liposomes formed from 3 and co-lipid 1, 2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) could efficiently bind and condense DNA into nanoparticles. Gel binding and HPLC assays confirmed the encapsulated DNA could release from lipoplexes 3 upon addition of 10 mM glutathione (GSH). MTT assays in HEK 293 cells demonstrated that lipoplexes 3 had low cytotoxicity. The in vitro gene transfection studies showed cationic dipeptide headgroups clearly affected the transfection efficiency (TE), and arginine-histidine based dipeptide lipid 3f give the best TE, which was 30.4 times higher than Lipofectamine 3000 in the presence of 10% serum. Cell-uptake assays indicated that basic amino acid containing dipeptide cationic lipids exhibited more efficient cell uptake than serine and aromatic amino acids based dipeptide lipids. Confocal laser scanning microscopy (CLSM) studies corroborated that 3 could efficiently deliver and release DNA into the nuclei of HeLa cells. These results suggest that tocopherol-based dipeptide cationic lipids with pH and reduction dual-sensitive characteristics might be promising non-viral gene delivery vectors.
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Affiliation(s)
- Qiang Liu
- College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China.
| | - Rong-Chuan Su
- College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China
| | - Wen-Jing Yi
- College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China
| | - Li-Ting Zheng
- College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China
| | - Shan-Shan Lu
- College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China
| | - Zhi-Gang Zhao
- College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, PR China.
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16
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1,8-naphthalimide modified [12]aneN₃ compounds as selective and sensitive probes for Cu²⁺ ions and ATP in aqueous solution and living cells. Talanta 2016; 152:438-46. [PMID: 26992540 DOI: 10.1016/j.talanta.2016.02.040] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Revised: 02/12/2016] [Accepted: 02/17/2016] [Indexed: 01/13/2023]
Abstract
A new fluorescent probe 1 featuring one 1,8-naphthalimide and two [12]aneN3 units was synthesized. In the presence of Cu(2+) ions, the fluorescence emission of 1 was quenched by a factor of 127-fold and no interference by other metal ions was observed under physiological conditions. By means of titration and a Job's plot it was established that 1 forms a complex with Cu(2+) ions in a 1:2 ratio. The fluorescence of the 1-Cu(2+) complex was recovered by the addition of Adenosine-5'-triphosphate (ATP) in aqueous solution. Due to its low cytotoxicity, good water solubility, and high sensitivity, probe 1 was successfully applied in the sequential recognition of Cu(2+) and ATP in aqueous solution and HeLa cells. The highly selective and sensitive ability of 1-Cu(2+) complex to detect ATP even enables its bio-analytical applications in real-time imaging in living cells.
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17
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Huang Z, Zhang YM, Cheng Q, Zhang J, Liu YH, Wang B, Yu XQ. Structure–activity relationship studies of symmetrical cationic bolasomes as non-viral gene vectors. J Mater Chem B 2016; 4:5575-5584. [DOI: 10.1039/c6tb00870d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Bolalipids based on lysine or cyclen headgroups were synthesized and their structure–activity relationship as gene delivery vectors was studied.
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Affiliation(s)
- Zheng Huang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Yi-Mei Zhang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Qian Cheng
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Ji Zhang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Yan-Hong Liu
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Bing Wang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
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18
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Zheng LT, Yi WJ, Liu Q, Su RC, Zhao ZG. Charge-switching amino acids-based cationic lipids for efficient gene delivery. Bioorg Med Chem Lett 2015; 25:5677-81. [DOI: 10.1016/j.bmcl.2015.11.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 10/11/2015] [Accepted: 11/02/2015] [Indexed: 01/02/2023]
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19
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Zheng LT, Yi WJ, Su RC, Liu Q, Zhao ZG. Reducible Amino Acid Based Cationic Lipids as Highly Efficient and Serum-Tolerant Gene Vectors. Chempluschem 2015; 81:125-134. [DOI: 10.1002/cplu.201500307] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Revised: 09/03/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Li-Ting Zheng
- College of Chemistry and Environmental Protection Engineering; Southwest University for Nationalities; Chengdu 610041 P. R. China
| | - Wen-Jing Yi
- College of Chemistry and Environmental Protection Engineering; Southwest University for Nationalities; Chengdu 610041 P. R. China
| | - Rong-Chuan Su
- College of Chemistry and Environmental Protection Engineering; Southwest University for Nationalities; Chengdu 610041 P. R. China
| | - Qiang Liu
- College of Chemistry and Environmental Protection Engineering; Southwest University for Nationalities; Chengdu 610041 P. R. China
| | - Zhi-Gang Zhao
- College of Chemistry and Environmental Protection Engineering; Southwest University for Nationalities; Chengdu 610041 P. R. China
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20
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Next generation macrocyclic and acyclic cationic lipids for gene transfer: Synthesis and in vitro evaluation. Bioorg Med Chem 2015; 23:6364-78. [PMID: 26346671 DOI: 10.1016/j.bmc.2015.08.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Revised: 07/30/2015] [Accepted: 08/25/2015] [Indexed: 12/12/2022]
Abstract
Previously we reported the synthesis and in vitro evaluation of four novel, short-chain cationic lipid gene delivery vectors, characterized by acyclic or macrocyclic hydrophobic regions composed of, or derived from, two 7-carbon chains. Herein we describe a revised synthesis of an expanded library of related cationic lipids to include extended chain analogues, their formulation with plasmid DNA (pDNA) and in vitro delivery into Chinese hamster ovarian (CHO-K1) cells. The formulations were evaluated against each other based on structural differences in the hydrophobic domain and headgroup. Structurally the library is divided into four sets based on lipids derived from two 7- or two 11-carbon hydrophobic chains, C7 and C11 respectively, which possess either a dimethylamine or a trimethylamine derived headgroup. Each set includes four cationic lipids based on an acyclic or macrocyclic, saturated or unsaturated hydrophobic domain. All lipids were co-formulated with the commercial cationic lipid 1,2-dimyristoyl-sn-glycero-3-ethylphosphocholine (EPC) in a 1:1 molar ratio, along with one of two distinct neutral co-lipids, cholesterol or 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE) in an overall cationic-to-neutral lipid molar ratio of 3:2. Binding of lipid formulations with DNA, and packing morphology associated with the individual lipid-DNA complexes were characterized by gel electrophoresis and small angle X-ray diffraction (SAXD), respectively. As a general trend, lipoplex formulations based on mismatched binary cationic lipids, composed of a shorter C7 lipid and the longer lipid EPC (C14), were generally associated with higher transfection efficiency and lower cytotoxicity than their more closely matched C11/EPC binary lipid formulation counterparts. Furthermore, the cyclic lipids gave transfection levels as high as or greater than their acyclic counterparts, and formulations with cholesterol exhibited higher transfection and lower cytotoxicity than those formulated with DOPE. A number of the lipid formulations with cholesterol as co-lipid performed as well as, or better than Lipofectamine 2000™ and EPC, the two positive controls employed in these studies. These results suggest that our novel cyclic and acyclic cationic lipid vectors are effective nonviral gene transfer agents that warrant further investigation.
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21
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Cyclen-based double-tailed lipids for DNA delivery: Synthesis and the effect of linking group structures. Bioorg Med Chem 2015. [DOI: 10.1016/j.bmc.2015.07.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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22
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Parodi A, Corbo C, Cevenini A, Molinaro R, Palomba R, Pandolfi L, Agostini M, Salvatore F, Tasciotti E. Enabling cytoplasmic delivery and organelle targeting by surface modification of nanocarriers. Nanomedicine (Lond) 2015; 10:1923-40. [PMID: 26139126 PMCID: PMC5561781 DOI: 10.2217/nnm.15.39] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Nanocarriers are designed to specifically accumulate in diseased tissues. In this context, targeting of intracellular compartments was shown to enhance the efficacy of many drugs and to offer new and more effective therapeutic approaches. This is especially true for therapies based on biologicals that must be encapsulated to favor cell internalization, and to avoid intracellular endosomal sequestration and degradation of the payload. In this review, we discuss specific surface modifications designed to achieve cell cytoplasm delivery and to improve targeting of major organelles; we also discuss the therapeutic applications of these approaches. Last, we describe some integrated strategies designed to sequentially overcome the biological barriers that separate the site of administration from the cell cytoplasm, which is the drug's site of action.
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Affiliation(s)
- Alessandro Parodi
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA
- Fondazione IRCCS SDN, Via Gianturco 113, 80143 Naples, Italy
| | - Claudia Corbo
- Fondazione IRCCS SDN, Via Gianturco 113, 80143 Naples, Italy
| | - Armando Cevenini
- Department of Molecular Medicine & Medical Biotechnology, University of Naples “Federico II”, Via Sergio Pansini 5, Naples 80131, Italy
- CEINGE, Biotecnologie Avanzate s.c.a.r.l., Via G. Salvatore 486, 80145 Naples, Italy
| | - Roberto Molinaro
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA
- Clinica Chirurgica I, Dipartimento di Scienze Chirurgiche Oncologiche e Gastroeterologiche, Università di Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Roberto Palomba
- Fondazione IRCCS SDN, Via Gianturco 113, 80143 Naples, Italy
| | - Laura Pandolfi
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA
- College of Materials Science & Optoelectronic Technology, University of Chinese Academy of Science, 19A Yuquanlu, Beijing, China
| | - Marco Agostini
- Clinica Chirurgica I, Dipartimento di Scienze Chirurgiche Oncologiche e Gastroeterologiche, Università di Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Francesco Salvatore
- Fondazione IRCCS SDN, Via Gianturco 113, 80143 Naples, Italy
- CEINGE, Biotecnologie Avanzate s.c.a.r.l., Via G. Salvatore 486, 80145 Naples, Italy
| | - Ennio Tasciotti
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Ave., Houston, TX 77030, USA
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23
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Yi WJ, Zheng LT, Su RC, Liu Q, Zhao ZG. Amino Acid-Based Cationic Lipids With α
-Tocopherol Hydrophobic Tail for Efficient Gene Delivery. Chem Biol Drug Des 2015; 86:1192-202. [DOI: 10.1111/cbdd.12585] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 05/01/2015] [Accepted: 05/05/2015] [Indexed: 01/05/2023]
Affiliation(s)
- Wen-Jing Yi
- College of Chemistry and Environmental Protection Engineering; Southwest University for Nationalities; Chengdu 610041 China
| | - Li-Ting Zheng
- College of Chemistry and Environmental Protection Engineering; Southwest University for Nationalities; Chengdu 610041 China
| | | | - Qiang Liu
- College of Chemistry and Environmental Protection Engineering; Southwest University for Nationalities; Chengdu 610041 China
| | - Zhi-Gang Zhao
- College of Chemistry and Environmental Protection Engineering; Southwest University for Nationalities; Chengdu 610041 China
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24
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Physicochemical and biological characterization of 1,2-dialkoylamidopropane-based lipoplexes for gene delivery. Biophys Chem 2015; 199:9-16. [DOI: 10.1016/j.bpc.2015.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Revised: 02/01/2015] [Accepted: 02/05/2015] [Indexed: 11/21/2022]
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25
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Huang Z, Liu YH, Zhang YM, Zhang J, Liu Q, Yu XQ. Cyclen-based cationic lipids containing a pH-sensitive moiety as gene delivery vectors. Org Biomol Chem 2015; 13:620-30. [DOI: 10.1039/c4ob01856g] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Imidazole-functionalized cationic lipids with a cyclen headgroup were synthesized, and the structure–activity relationship in gene delivery mediated by these lipids was discussed.
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Affiliation(s)
- Zheng Huang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Yan-Hong Liu
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Yi-Mei Zhang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Ji Zhang
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Qiang Liu
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry & Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
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26
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Zhang Y, Li CY, Zhang J, Yi WJ, Yu XQ. Small cyclen-imidazolium-containing molecules and their interactions with DNA. Chem Biodivers 2014; 11:233-44. [PMID: 24591314 DOI: 10.1002/cbdv.201300242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Indexed: 12/15/2022]
Abstract
Three small organic molecules containing different numbers of cyclen and imidazolium units were synthesized. Their interactions with plasmid DNA and their potential for gene delivery vectors were investigated. Agarose gel retardation and ethidium bromide exclusion assays revealed that these molecules can effectively condense DNA, and compounds with higher molecular weights are needed to lower w/w ratio for full condensation. Dynamic light scattering (DLS) and transmission electron microscopy (TEM) indicated that these compounds may form nanosized spherical particles with DNA. Furthermore, the complex formed from 10, i.e., 10/DNA, can partially release DNA from compact state at a relatively higher concentration of NaCl (200 mM). In the presence of the lipid 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), 10 could transfer plasmid DNA into BEL-7402 cells. In addition, these compounds exhibited much lower cytotoxicity than PEI 25 kDa.
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Affiliation(s)
- Yang Zhang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu 610064, P. R. China, (fax: +86-28-85415886)
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27
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TACN-based cationic lipids with amino acid backbone and double tails: Materials for non-viral gene delivery. Bioorg Med Chem Lett 2014; 24:1771-5. [DOI: 10.1016/j.bmcl.2014.02.034] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 01/14/2014] [Accepted: 02/12/2014] [Indexed: 11/23/2022]
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28
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Liu BQ, Yi WJ, Zhang J, Liu Q, Liu YH, Fan SD, Yu XQ. Synthesis and gene transfection activity of cyclen-based cationic lipids with asymmetric acyl-cholesteryl hydrophobic tails. Org Biomol Chem 2014; 12:3484-92. [DOI: 10.1039/c4ob00384e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Novel cyclen-based cationic lipids with asymmetric acyl-cholesteryl hydrophobic tails were synthesized and applied as non-viral gene vectors.
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Affiliation(s)
- Bao-Quan Liu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu, China
- Key Laboratory of Biochemical Engineering (Ministry of Education)
| | - Wen-Jing Yi
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu, China
| | - Ji Zhang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu, China
| | - Qiang Liu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu, China
| | - Yan-Hong Liu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu, China
| | - Sheng-Di Fan
- Key Laboratory of Biochemical Engineering (Ministry of Education)
- Dalian Nationalities University
- Dalian, China
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu, China
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29
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Zhang YM, Liu YH, Zhang J, Liu Q, Huang Z, Yu XQ. Cationic gemini lipids with cyclen headgroups: interaction with DNA and gene delivery abilities. RSC Adv 2014. [DOI: 10.1039/c4ra05974c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Eleven Gemini cationic lipids and one mono counterpart were synthesized, and their structure–activity relationship as non-viral gene vectors was studied.
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Affiliation(s)
- Yi-Mei Zhang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064, PR China
| | - Yan-Hong Liu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064, PR China
| | - Ji Zhang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064, PR China
| | - Qiang Liu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064, PR China
| | - Zheng Huang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064, PR China
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education)
- College of Chemistry
- Sichuan University
- Chengdu 610064, PR China
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30
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Gu J, Chen X, Xin H, Fang X, Sha X. Serum-resistant complex nanoparticles functionalized with imidazole-rich polypeptide for gene delivery to pulmonary metastatic melanoma. Int J Pharm 2013; 461:559-69. [PMID: 24370843 DOI: 10.1016/j.ijpharm.2013.12.029] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 11/24/2013] [Accepted: 12/15/2013] [Indexed: 01/05/2023]
Abstract
To enhance serum-resistance and overcome the lysosomal barrier are effective and feasible strategies to increase the transfection efficiency of non-viral gene delivery system. For the systemic delivery of therapeutic gene, we previously developed self-assemble carboxymethyl poly(l-histidine) (CM-PLH)/poly(β-amino ester) (PbAE)/pDNA ternary complex nanoparticles based on electrostatic coating as an effective pDNA carrier. Recharging cationic PbAE/pDNA polyplexes with CM-PLH was a promising method to reduce the cytotoxicity and enhance the stability in vivo of positive charged polyplexes. In the present study, the transfection activities of ternary complex nanoparticles were further evaluated in vitro and in vivo. The transfection efficiency of ternary complex nanoparticles showed significant serum-resistance (CM-PLH-containing (51.9±4.35)% in 50% FBS>CM-PLH-free (14.7±5.66)% in 50% FBS), cell line dependent (HEK293>MCF-7>COS7>B16F10>A549>Hela>SPC-A1>CHO>SKOV3) and incubation period dependent (24 h, 20 h, 16 h>12 h>8 h>4 h>2 h>1 h>0.5 h). After transfected with ternary complex nanoparticles loading pGV240-MDA-7/IL-24, the B16F10 cells exhibited significant apoptosis and proliferation inhibition due to the expression of IL-24. Moreover, in the pulmonary metastatic melanoma model, ternary complex nanoparticles loading pGV240-MDA-7/IL-24 showed significant antitumor therapeutic efficacy in vivo. These results suggested that CM-PLH/PbAE/pDNA ternary complex nanoparticles were promising and challenging gene vector for practical application.
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Affiliation(s)
- Jijin Gu
- Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, PR China; Laboratory for Drug Delivery and Biomaterials, Faculty of Pharmacy, University of Manitoba, 750 McDermot Avenue, Winnipeg, Manitoba R3E 0T5, Canada
| | - Xinyi Chen
- Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, PR China
| | - Hongliang Xin
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, 818 Tianyuan Road, Nanjing 210029, China
| | - Xiaoling Fang
- Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, PR China
| | - Xianyi Sha
- Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, PR China.
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Yan H, Yue P, Li Z, Guo Z, Lu Z. Syntheses of bifunctional molecules containing [12]aneN3 and carbazol moieties as effective DNA condensation agents. Sci China Chem 2013. [DOI: 10.1007/s11426-013-5031-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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