1
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Wei Y, Lv J, Zhu S, Wang S, Su J, Xu C. Enzyme-responsive liposomes for controlled drug release. Drug Discov Today 2024; 29:104014. [PMID: 38705509 DOI: 10.1016/j.drudis.2024.104014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 04/19/2024] [Accepted: 04/29/2024] [Indexed: 05/07/2024]
Abstract
Compared to other nanovectors, liposomes exhibit unique advantages, such as good biosafety and high drug-loading capacity. However, slow drug release from conventional liposomes makes most payloads unavailable, restricting the therapeutic efficacy. Therefore, in the last ∼20 years, enzyme-responsive liposomes have been extensively investigated, which liberate drugs under the stimulation of enzymes overexpressed at disease sites. In this review, we elaborate on the research progress on enzyme-responsive liposomes. The involved enzymes mainly include phospholipases, particularly phospholipase A2, matrix metalloproteinases, cathepsins, and esterases. These enzymes can cleave ester bonds or specific peptide sequences incorporated in the liposomes for controlled drug release by disrupting the primary structure of liposomes, detaching protective polyethylene glycol shells, or activating liposome-associated prodrugs. Despite decades of efforts, there are still a lack marketed products of enzyme-responsive liposomes. Therefore, more efforts should be made to improve the safety and effectiveness of enzyme-responsive liposomes and address the issues associated with production scale-up.
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Affiliation(s)
- Yan Wei
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Organoid Research Center, Shanghai University, Shanghai 200444, China; Department of Orthopedics, Shanghai Zhongye Hospital, Shanghai 200941, China.
| | - Jiajing Lv
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Organoid Research Center, Shanghai University, Shanghai 200444, China
| | - Shiyu Zhu
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Organoid Research Center, Shanghai University, Shanghai 200444, China
| | - Sicheng Wang
- Department of Orthopedics, Shanghai Zhongye Hospital, Shanghai 200941, China.
| | - Jiacan Su
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China; Organoid Research Center, Shanghai University, Shanghai 200444, China; Department of Orthopedics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China.
| | - Can Xu
- Department of Gastroenterology, Changhai Hospital, Shanghai 200433, China.
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2
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Almalki WH. An Up-to-date Review on Protein-based Nanocarriers in the Management of Cancer. Curr Drug Deliv 2024; 21:509-524. [PMID: 37165498 DOI: 10.2174/1567201820666230509101020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 02/19/2023] [Accepted: 02/27/2023] [Indexed: 05/12/2023]
Abstract
BACKGROUND A big health issue facing the world's population is cancer. An alarming increase in cancer patients was anticipated by worldwide demographic statistics, which showed that the number of patients with different malignancies was rapidly increasing. By 2025, probably 420 million cases were projected to be achieved. The most common cancers diagnosed are breast, colorectal, prostate, and lung. Conventional treatments, such as surgery, chemotherapy, and radiation therapy, have been practiced. OBJECTIVE In recent years, the area of cancer therapy has changed dramatically with expanded studies on the molecular-level detection and treatment of cancer. Recent advances in cancer research have seen significant advances in therapies such as chemotherapy and immunotherapy, although both have limitations in effectiveness and toxicity. METHODS The development of nanotechnology for anticancer drug delivery has developed several potentials as nanocarriers, which may boost the pharmacokinetic and pharmacodynamic effects of the drug product and substantially reduce the side effects. RESULTS The advancement in non-viral to viral-based protein-based nanocarriers for treating cancer has earned further recognition in this respect. Many scientific breakthroughs have relied on protein-based nanocarriers, and proteins are essential organic macromolecules for life. It allows targeted delivery of passive or active tumors using non-viral-based protein-based nanocarriers to viral-based protein nanocarriers. When targeting cancer cells, both animal and plant proteins may be used in a formulation process to create self-assembled viruses and platforms that can successfully eradicate metastatic cancer cells. CONCLUSION This review, therefore, explores in depth the applications of non-viral to viral proteinbased noncarriers with a specific focus on intracellular drug delivery and anti-cancer drug targeting ability.
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Affiliation(s)
- Waleed H Almalki
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Aal-qura University, Saudi Arabia
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3
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Wang Z, Zhi K, Ding Z, Sun Y, Li S, Li M, Pu K, Zou J. Emergence in protein derived nanomedicine as anticancer therapeutics: More than a tour de force. Semin Cancer Biol 2020; 69:77-90. [PMID: 31962173 DOI: 10.1016/j.semcancer.2019.11.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 11/14/2019] [Accepted: 11/30/2019] [Indexed: 12/12/2022]
Abstract
Cancer has thwarted as a major health problem affecting the global population. With an alarming increase in the patient population suffering from diverse varieties of cancers, the global demographic data predicts sharp escalation in the number of cancer patients. This can be expected to reach 420 million cases by 2025. Among the diverse types of cancers, the most frequently diagnosed cancers are the breast, colorectal, prostate and lung cancer. From years, conventional treatment approaches like surgery, chemotherapy and radiation therapy have been practiced. In the past few years, increasing research on molecular level diagnosis and treatment of cancers have significantly changed the realm of cancer treatment. Lately, uses of advanced chemotherapy and immunotherapy like treatments have gained significant progress in the cancer therapy, but these approaches have several limitations on their safety and toxicity. This has generated lot of momentum for the evolution of new drug delivery approaches for the effective delivery of anticancer therapeutics, which may improve the pharmacokinetic and pharmacodynamic effect of the drugs along with significant reduction in the side effects. In this regard, the protein-based nano-medicines have gained wider attention in the management of cancer. Proteins are organic macromolecules essential, for life and have quite well explored in developing the nano-carriers. Furthermore, it provides passive or active tumour cell targeted delivery, by using protein based nanovesicles or virus like structures, antibody drug conjugates, viral particles, etc. Moreover, by utilizing various formulation strategies, both the animal and plant derived proteins can be converted to produce self-assembled virus like nano-metric structures with high efficiency in targeting the metastatic cancer cells. Therefore, the present review extensively discusses the applications of protein-based nano-medicine with special emphasis on intracellular delivery/drug targeting ability for anticancer drugs.
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Affiliation(s)
- Zhenchang Wang
- Department of Spleen, Stomach and Liver Diseases, Guangxi International Zhuang Medical Hospital, Guangxi, Nanning, 530201, China
| | - Kangkang Zhi
- Vascular Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Zhongyang Ding
- General Surgery, Wuxi Traditional Chinese Medicine Hospital Affiliated to Nanjing University of Traditional Chinese Medicine, Jiangsu, Nanjing, 214023, China
| | - Yi Sun
- Oncology Department, Guizhou Provincial People's Hospital, Guizhou, Guiyang, 550002, China
| | - Shuang Li
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Jiamusi University, Heilongjiang, Jiamu, 154003, China
| | - Manyuan Li
- Laboratory Department, Jinzhou Maternal and Infant Hospital, Liaoning, Jinzhou, 121000, China
| | - Kefeng Pu
- Suzhou Institute of Nanotechnology and Nano-Bionics, Chinese Academy of Sciences, Suzhou, Jiangsu, 215123, China
| | - Jun Zou
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215006, China.
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4
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Han H, Yang J, Chen W, Li Q, Yang Y, Li Q. A comprehensive review on histone-mediated transfection for gene therapy. Biotechnol Adv 2018; 37:132-144. [PMID: 30472306 DOI: 10.1016/j.biotechadv.2018.11.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 11/02/2018] [Accepted: 11/20/2018] [Indexed: 01/18/2023]
Abstract
Histone has been considered to be an effective carrier in non-viral gene delivery due to its unique properties such as efficient DNA binding ability, direct translocation to cytoplasm and favorable nuclear localization ability. Meanwhile, the rapid development of genetic engineering techniques could facilitate the construction of multifunctional fusion proteins based on histone molecules to further improve the transfection efficiency. Remarkably, histone has been demonstrated to achieve gene transfection in a synergistic manner with cationic polymers, affording to a significant improvement of transfection efficiency. In the review, we highlighted the recent developments and future trends in gene delivery mediated by histones or histone-based fusion proteins/peptides. This review also discussed the mechanism of histone-mediated gene transfection and provided an outlook for future therapeutic opportunities in the viewpoint of transfection efficacy and biosafety.
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Affiliation(s)
- Haobo Han
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China
| | - Jiebing Yang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China
| | - Wenqi Chen
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China
| | - Qing Li
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China
| | - Yan Yang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China.
| | - Quanshun Li
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China.
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5
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Chen C, Yang Z, Tang X. Chemical modifications of nucleic acid drugs and their delivery systems for gene-based therapy. Med Res Rev 2018; 38:829-869. [PMID: 29315675 DOI: 10.1002/med.21479] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 11/27/2017] [Accepted: 11/27/2017] [Indexed: 12/12/2022]
Abstract
Gene-based therapy is one of essential therapeutic strategies for precision medicine through targeting specific genes in specific cells of target tissues. However, there still exist many problems that need to be solved, such as safety, stability, selectivity, delivery, as well as immunity. Currently, the key challenges of gene-based therapy for clinical potential applications are the safe and effective nucleic acid drugs as well as their safe and efficient gene delivery systems. In this review, we first focus on current nucleic acid drugs and their formulation in clinical trials and on the market, including antisense oligonucleotide, siRNA, aptamer, and plasmid nucleic acid drugs. Subsequently, we summarize different chemical modifications of nucleic acid drugs as well as their delivery systems for gene-based therapeutics in vivo based on nucleic acid chemistry and nanotechnology methods.
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Affiliation(s)
- Changmai Chen
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Zhenjun Yang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Xinjing Tang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
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6
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Prakash Upputuri RT, Azad Mandal AK. Sustained Release of Green Tea Polyphenols from Liposomal Nanoparticles; Release Kinetics and Mathematical Modelling. IRANIAN JOURNAL OF BIOTECHNOLOGY 2017; 15:277-283. [PMID: 29845080 DOI: 10.15171/ijb.1322] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Revised: 08/30/2017] [Accepted: 10/08/2017] [Indexed: 01/16/2023]
Abstract
Background: Green tea polyphenols (GTP) are known to have several health benefits. In spite of these benefits, its application as a therapeutic agent is limited due to some of its limitations such as stability, bioavailability, and biotransformation. To overcome these limitations, liposomal nanoparticles have been used as a carrier of the GTP. Objective: Encapsulation of GTP to the liposomal nanoparticles in order to achieve a sustained release of the GTP and to determine the drug release kinetics and the mechanism of the release. Materials and Methods: GTP encapsulated liposomal nanoparticles were prepared using phosphatidyl choline and cholesterol. The synthesized particles were characterized for their particle size and morphology. In vitro release studies were carried out, followed by drug release kinetics, and determining the mechanism of release. In vitro, antioxidant assay was determined following 2,2-diphenyl-1-picrylhydrazyl (DPPH) method. Results: Atomic force microscope (AFM) and high resolution scanning electron microscope (HR SEM) images showed spherical particles of the size of 64.5 and 252 nm. An encapsulation efficiency as high as 77.7% was observed with GTP concentration of 5 mg.mL-1. In vitro release studies showed that the loading concentrations of GTP were independent to the cumulative percentage of the drug release. GTP release by varying the pH and temperature showed a direct correlation between the release parameter and the percentage of drug release. The higher the pH and temperature, the higher was the percentage of the drug release. The release data showed a good correlation with Zero order kinetics and the mechanism of the release being anomalous mode. Radical scavenging activity of the released GTP showed a potent scavenging activity. Conclusion: GTP encapsulated liposomal nanoparticles could be used as a delivery vehicle for achieving a sustained release.
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Affiliation(s)
| | - Abul Kalam Azad Mandal
- School of Bio Sciences and Technology, VIT University, Vellore-632014, Tamil Nadu, India
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7
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Locke T, Sofou S. Clustered versus Uniform Display of GALA-Peptides on Carrier Nanoparticles: Enhancing the Permeation of Noncharged Fluid Lipid Membranes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:13625-13633. [PMID: 29096061 DOI: 10.1021/acs.langmuir.7b03706] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
GALA-peptide is a random coil in neutral pH; in acidic pH, it becomes an amphipathic α-helix that aggregates in solution, possibly via its hydrophobic facet that runs along the helix's long axis. In the presence of fluid lipid membranes, the GALA-helix exhibits membrane-active properties that originate from the same hydrophobic facet; these properties make GALA a candidate for inclusion in drug delivery systems requiring permeation of the endosomal membrane to enable drug escape into the cytoplasm. Previous work has shown that the uniform functionalization of carrier nanoparticles with GALA-peptides improved their membrane activity and enhanced the endosomal escape of delivered therapeutics. The present study aims to evaluate the potential role of altering membrane activity via cluster-displayed GALA-peptides (for higher local valency) on the surface of carrier nanoparticles. The presentation of GALA-peptides on carrier nanoparticles was also designed to be pH-dependent. The peptide display on the surface of the carrier nanoparticles was uniform in neutral pH; in the acidic endosomal pH, the surface of nanocarriers formed domains (patches) with high local densities of GALA-peptides. The interactions between GALA-functionalized carrier nanoparticles and target lipid vesicles, utilized as endosome membrane surrogates that were used to primarily capture the fluid nature of these membranes, were studied as a function of pH. At endosomal pH values, ranging from 5.5 to 5.0, the greatest permeability of target membranes was induced by nanocarriers with clustered rather than uniformly displayed GALA. This enhancing effect had an optimum; at even more acidic pH values, too close an approximation of GALA-peptides residing within the same patches resulted in preferential intrapatch peptide interactions rather than interactions with the apposing target lipid membranes. This behavior could have the same physicochemical origin as the aforementioned GALA-peptide aggregation, observed in solution with decreasing pH at increasing peptide concentrations. The findings of this study support the potential of utilizing the clustered display of GALA-peptides on carrier nanoparticles to increase the permeation of fluid membranes used herein to capture this critical physical property of endosomal membranes and therefore to ultimately improve the endosomal escape of delivered therapeutics, enhancing therapeutic efficacy.
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Affiliation(s)
- Trevan Locke
- Department of Chemical and Biochemical Engineering, ‡Department of Biomedical Engineering, and §The Rutgers Center for Lipid Research, Rutgers University , 599 Taylor Road, Piscataway, New Jersey 08854, United States
| | - Stavroula Sofou
- Department of Chemical and Biochemical Engineering, ‡Department of Biomedical Engineering, and §The Rutgers Center for Lipid Research, Rutgers University , 599 Taylor Road, Piscataway, New Jersey 08854, United States
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8
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Lee Y, Thompson DH. Stimuli-responsive liposomes for drug delivery. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2017; 9:10.1002/wnan.1450. [PMID: 28198148 PMCID: PMC5557698 DOI: 10.1002/wnan.1450] [Citation(s) in RCA: 232] [Impact Index Per Article: 33.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 11/23/2016] [Accepted: 11/27/2016] [Indexed: 12/25/2022]
Abstract
The ultimate goal of drug delivery is to increase the bioavailability and reduce the toxic side effects of the active pharmaceutical ingredient (API) by releasing them at a specific site of action. In the case of antitumor therapy, association of the therapeutic agent with a carrier system can minimize damage to healthy, nontarget tissues, while limit systemic release and promoting long circulation to enhance uptake at the cancerous site due to the enhanced permeation and retention effect (EPR). Stimuli-responsive systems have become a promising way to deliver and release payloads in a site-selective manner. Potential carrier systems have been derived from a wide variety of materials, including inorganic nanoparticles, lipids, and polymers that have been imbued with stimuli-sensitive properties to accomplish triggered release based on an environmental cue. The unique features in the tumor microenvironment can serve as an endogenous stimulus (pH, redox potential, or unique enzymatic activity) or the locus of an applied external stimulus (heat or light) to trigger the controlled release of API. In liposomal carrier systems triggered release is generally based on the principle of membrane destabilization from local defects within bilayer membranes to effect release of liposome-entrapped drugs. This review focuses on the literature appearing between November 2008-February 2016 that reports new developments in stimuli-sensitive liposomal drug delivery strategies using pH change, enzyme transformation, redox reactions, and photochemical mechanisms of activation. WIREs Nanomed Nanobiotechnol 2017, 9:e1450. doi: 10.1002/wnan.1450 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Y Lee
- Department of Chemistry, Purdue University, West Lafayette, IN, USA
| | - D H Thompson
- Department of Chemistry, Purdue University, West Lafayette, IN, USA
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9
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Kamiya S, Nakashima K. Physicochemical interaction mechanism between nanoparticles and tetrasaccharides (stachyose) during freeze-drying. Drug Dev Ind Pharm 2017; 43:2026-2031. [DOI: 10.1080/03639045.2017.1361966] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Seitaro Kamiya
- Faculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Japan
| | - Kenichiro Nakashima
- Faculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Japan
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10
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Shi K, Zhao Y, Miao L, Satterlee A, Haynes M, Luo C, Musetti S, Huang L. Dual Functional LipoMET Mediates Envelope-type Nanoparticles to Combinational Oncogene Silencing and Tumor Growth Inhibition. Mol Ther 2017; 25:1567-1579. [PMID: 28274796 DOI: 10.1016/j.ymthe.2017.02.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 01/25/2017] [Accepted: 02/01/2017] [Indexed: 12/21/2022] Open
Abstract
The success of small interfering RNA (siRNA)-mediated gene silencing for cancer therapy is still limited because of its instability and poor intracellular internalization. Traditional cationic carriers cannot adequately meet the need for clinical application of siRNA. We herein report a dual-functional liposome containing a cholesterol derivative of metformin, i.e., LipoMET, which takes advantage of the fusogenic activity as well as intrinsic tumor apoptosis inducing ability of biguanide moiety to achieve a combinational anti-oncogenic effect. In this study, the vascular endothelial growth factor (VEGF)-specific siRNAs were first electrostatically condensed into a ternary nanocomplex composed of polycation and hyaluronate, which was subsequently enveloped by LipoMET through membrane fusion. In comparison with common cationic control group, the resulting envelope-type nanoparticles (PH@LipoMET nanoparticles [NPs]) showed the ability of rapid cellular internalization and effective endosomal escape of siRNA during intracellular trafficking studies. Systemic administration of the targeted LipoMETs was capable of inducing apoptosis and tumor growth inhibition in the NCI-H460 xenograft model. When carrying VEGF-specific siRNAs, PH@LipoMET NPs remarkably downregulated the expression of VEGF and led to even more tumor suppression in vivo. Thus, LipoMET originated envelope-type nanoparticles may serve as a potential dual-functional siRNA delivery system to improve therapeutic effect of oncogene silencing.
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Affiliation(s)
- Kai Shi
- Division of Pharmacoengineering and Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, China
| | - Yi Zhao
- Division of Pharmacoengineering and Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Lei Miao
- Division of Pharmacoengineering and Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Andrew Satterlee
- Division of Pharmacoengineering and Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Matthew Haynes
- Division of Pharmacoengineering and Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Cong Luo
- Division of Pharmacoengineering and Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, China
| | - Sara Musetti
- Division of Pharmacoengineering and Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Leaf Huang
- Division of Pharmacoengineering and Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
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11
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McErlean EM, McCrudden CM, McCarthy HO. Delivery of nucleic acids for cancer gene therapy: overcoming extra- and intra-cellular barriers. Ther Deliv 2016; 7:619-37. [PMID: 27582234 DOI: 10.4155/tde-2016-0049] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The therapeutic potential of cancer gene therapy has been limited by the difficulty of delivering genetic material to target sites. Various biological and molecular barriers exist which need to be overcome before effective nonviral delivery systems can be applied successfully in oncology. Herein, various barriers are described and strategies to circumvent such obstacles are discussed, considering both the extracellular and intracellular setting. Development of multifunctional delivery systems holds much promise for the progression of gene delivery, and a growing body of evidence supports this approach involving rational design of vectors, with a unique molecular architecture. In addition, the potential application of composite gene delivery platforms is highlighted which may provide an alternative delivery strategy to traditional systemic administration.
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12
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Cui PF, Zhuang WR, Qiao JB, Zhang JL, He YJ, Luo CQ, Jin QR, Xing L, Jiang HL. Histone-inspired biomimetic polymeric gene vehicles with excellent biocompatibility and enhanced transfection efficacy. Polym Chem 2016. [DOI: 10.1039/c6py01703g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Histone-inspired biomimetic polymeric gene vectors show great biocompatibility and enhanced transfection efficacy.
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Affiliation(s)
- Peng-Fei Cui
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Wan-Ru Zhuang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Jian-Bin Qiao
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Jia-Liang Zhang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Yu-Jing He
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Cheng-Qiong Luo
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Qing-Ri Jin
- College of Animal Science and Technology
- Zhejiang A&F University
- Lin'an
- China
| | - Lei Xing
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Hu-Lin Jiang
- State Key Laboratory of Natural Medicines
- Department of Pharmaceutics
- China Pharmaceutical University
- Nanjing 210009
- China
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13
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Abstract
Recent developments in nanotechnology have brought new approaches to cancer diagnosis and therapy. While enhanced permeability and retention effect (EPR) promotes nanoparticle (NP) extravasation, the abnormal tumor vasculature, high interstitial pressure and dense stroma structure limit homogeneous intratumoral distribution of NP and compromise their imaging and therapeutic effect. Moreover, heterogeneous distribution of NP in nontumor-stroma cells damages the nontumor cells, and interferes with tumor-stroma crosstalk. This can lead to inhibition of tumor progression, but can also paradoxically induce acquired resistance and facilitate tumor cell proliferation and metastasis. Overall, the tumor microenvironment plays a crucial, yet controversial role in regulating NP distribution and their biological effects. In this review, we summarize recent studies on the stroma barriers for NP extravasation, and discuss the consequential effects of NP distribution in stroma cells. We also highlight design considerations to improve NP delivery and propose potential combinatory strategies to overcome acquired resistance induced by damaged stroma cells.
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Affiliation(s)
- Lei Miao
- Division of Molecular Pharmaceutics and Center of Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
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14
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Abstract
Nanoparticle-mediated gene and siRNA delivery has been an appealing area to gene therapists when they attempt to treat the diseases by manipulating the genetic information in the target cells. However, the advances in materials science could not keep up with the demand for multifunctional nanomaterials to achieve desired delivery efficiency. Researchers have thus taken an alternative approach to incorporate various materials into single composite nanoparticle using different fabrication methods. This approach allows nanoparticles to possess defined nanostructures as well as multiple functionalities to overcome the critical extracellular and intracellular barriers to successful gene delivery. This chapter will highlight the advances of fabrication methods that have the most potential to translate nanoparticles from bench to bedside. Furthermore, a major class of composite nanoparticle-lipid-based composite nanoparticles will be classified based on the components and reviewed in details.
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15
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Abstract
![]()
The massive amount of human genetic
information already available
has accelerated the identification of target genes, making gene and
nucleic acid therapy the next generation of medicine. Nanoparticle
(NP)-based anticancer gene therapy treatment has received significant
interest in this evolving field. Recent advances in vector technology
have improved gene transfection efficiencies of nonviral vectors to
a level similar to viruses. This review serves as an introduction
to surface modifications of NPs based on polymeric structural improvements
and target moieties. A discussion regarding the future perspective
of multifunctional NPs in cancer therapy is also included.
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Affiliation(s)
- Guimei Lin
- School of Pharmaceutical Science, Shandong University , Jinan 250012, China
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16
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Xu X, Zhang L, Assanhou AG, Wang L, Zhang Y, Li W, Xue L, Mo R, Zhang C. Acid/redox dual-activated liposomes for tumor-targeted drug delivery and enhanced therapeutic efficacy. RSC Adv 2015. [DOI: 10.1039/c5ra06445g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Acid/redox dual-activated liposomes support enhanced therapeutic efficacy by overcoming multiple barriers to the intravenous delivery of an anticancer drug.
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Affiliation(s)
- Xuefan Xu
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases
- Center of Drug Discovery
- China Pharmaceutical University
- Nanjing 210009
| | - Lei Zhang
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases
- Center of Drug Discovery
- China Pharmaceutical University
- Nanjing 210009
| | - Assogba G. Assanhou
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases
- Center of Drug Discovery
- China Pharmaceutical University
- Nanjing 210009
| | - Lu Wang
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases
- Center of Drug Discovery
- China Pharmaceutical University
- Nanjing 210009
| | - Yidi Zhang
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases
- Center of Drug Discovery
- China Pharmaceutical University
- Nanjing 210009
| | - Wenyuan Li
- Faculty of Pharmacy and Pharmaceutical Sciences
- Monash University
- Parkville
- Australia
| | - Lingjing Xue
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases
- Center of Drug Discovery
- China Pharmaceutical University
- Nanjing 210009
| | - Ran Mo
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases
- Center of Drug Discovery
- China Pharmaceutical University
- Nanjing 210009
| | - Can Zhang
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases
- Center of Drug Discovery
- China Pharmaceutical University
- Nanjing 210009
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Price R, Poursaid A, Ghandehari H. Controlled release from recombinant polymers. J Control Release 2014; 190:304-13. [PMID: 24956486 PMCID: PMC4142100 DOI: 10.1016/j.jconrel.2014.06.016] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Revised: 06/10/2014] [Accepted: 06/13/2014] [Indexed: 12/13/2022]
Abstract
Recombinant polymers provide a high degree of molecular definition for correlating structure with function in controlled release. The wide array of amino acids available as building blocks for these materials lend many advantages including biorecognition, biodegradability, potential biocompatibility, and control over mechanical properties among other attributes. Genetic engineering and DNA manipulation techniques enable the optimization of structure for precise control over spatial and temporal release. Unlike the majority of chemical synthetic strategies used, recombinant DNA technology has allowed for the production of monodisperse polymers with specifically defined sequences. Several classes of recombinant polymers have been used for controlled drug delivery. These include, but are not limited to, elastin-like, silk-like, and silk-elastinlike proteins, as well as emerging cationic polymers for gene delivery. In this article, progress and prospects of recombinant polymers used in controlled release will be reviewed.
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Affiliation(s)
- Robert Price
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, USA
| | - Azadeh Poursaid
- Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, USA; Department of Bioengineering, University of Utah, Salt Lake City, UT, USA
| | - Hamidreza Ghandehari
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, USA; Department of Bioengineering, University of Utah, Salt Lake City, UT, USA.
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18
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Hong CA, Nam YS. Functional nanostructures for effective delivery of small interfering RNA therapeutics. Am J Cancer Res 2014; 4:1211-32. [PMID: 25285170 PMCID: PMC4183999 DOI: 10.7150/thno.8491] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2014] [Accepted: 02/23/2014] [Indexed: 02/04/2023] Open
Abstract
Small interfering RNA (siRNA) has proved to be a powerful tool for target-specific gene silencing via RNA interference (RNAi). Its ability to control targeted gene expression gives new hope to gene therapy as a treatment for cancers and genetic diseases. However, siRNA shows poor pharmacological properties, such as low serum stability, off-targeting, and innate immune responses, which present a significant challenge for clinical applications. In addition, siRNA cannot cross the cell membrane for RNAi activity because of its anionic property and stiff structure. Therefore, the development of a safe, stable, and efficient system for the delivery of siRNA therapeutics into the cytoplasm of targeted cells is crucial. Several nanoparticle platforms for siRNA delivery have been developed to overcome the major hurdles facing the therapeutic uses of siRNA. This review covers a broad spectrum of non-viral siRNA delivery systems developed for enhanced cellular uptake and targeted gene silencing in vitro and in vivo and discusses their characteristics and opportunities for clinical applications of therapeutic siRNA.
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19
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Yousefi A, Bourajjaj M, Babae N, Noort PIV, Schaapveld RQ, Beijnum JRV, Griffioen AW, Storm G, Schiffelers RM, Mastrobattista E. Anginex lipoplexes for delivery of anti-angiogenic siRNA. Int J Pharm 2014; 472:175-84. [DOI: 10.1016/j.ijpharm.2014.06.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 06/13/2014] [Accepted: 06/14/2014] [Indexed: 12/16/2022]
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20
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Wen Y, Meng WS. Recent In Vivo Evidences of Particle-Based Delivery of Small-Interfering RNA (siRNA) into Solid Tumors. J Pharm Innov 2014; 9:158-173. [PMID: 25221632 PMCID: PMC4161233 DOI: 10.1007/s12247-014-9183-4] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Small-interfering RNA (siRNA) is both a powerful tool in research and a promising therapeutic platform to modulate expression of disease-related genes. Malignant tumors are attractive disease targets for nucleic acid-based therapies. siRNA directed against oncogenes, and genes driving metastases or angiogenesis have been evaluated in animal models and in some cases, in humans. The outcomes of these studies indicate that drug delivery is a significant limiting factor. This review provides perspectives on in vivo validated nanoparticle-based siRNA delivery systems. Results of recent advances in liposomes and polymeric and inorganic formulations illustrate the need for mutually optimized attributes for performance in systemic circulation, tumor interstitial space, plasma membrane, and endosomes. Physiochemical properties conducive to efficient siRNA delivery are summarized and directions for future research are discussed.
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Affiliation(s)
- Yi Wen
- Division of Pharmaceutical Sciences, Duquesne University, 600, Forbes Avenue, Pittsburgh, PA 15282, USA
| | - Wilson S. Meng
- Division of Pharmaceutical Sciences, Duquesne University, 600, Forbes Avenue, Pittsburgh, PA 15282, USA
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21
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The physicochemical interactive mechanism between nanoparticles and raffinose during freeze-drying. Int J Pharm 2014; 465:97-101. [DOI: 10.1016/j.ijpharm.2014.02.033] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 02/13/2014] [Accepted: 02/15/2014] [Indexed: 11/22/2022]
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