1
|
Ahmed T. Lipid nanoparticle mediated small interfering RNA delivery as a potential therapy for Alzheimer's disease. Eur J Neurosci 2024; 59:2915-2954. [PMID: 38622050 DOI: 10.1111/ejn.16336] [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: 09/18/2023] [Revised: 02/21/2024] [Accepted: 03/14/2024] [Indexed: 04/17/2024]
Abstract
Alzheimer's disease (AD) is a neurodegenerative condition that exhibits a gradual decline in cognitive function and is prevalent among a significant number of individuals globally. The use of small interfering RNA (siRNA) molecules in RNA interference (RNAi) presents a promising therapeutic strategy for AD. Lipid nanoparticles (LNPs) have been developed as a delivery vehicle for siRNA, which can selectively suppress target genes, by enhancing cellular uptake and safeguarding siRNA from degradation. Numerous research studies have exhibited the effectiveness of LNP-mediated siRNA delivery in reducing amyloid beta (Aβ) levels and enhancing cognitive function in animal models of AD. The feasibility of employing LNP-mediated siRNA delivery as a therapeutic approach for AD is emphasized by the encouraging outcomes reported in clinical studies for other medical conditions. The use of LNP-mediated siRNA delivery has emerged as a promising strategy to slow down or even reverse the progression of AD by targeting the synthesis of tau phosphorylation and other genes linked to the condition. Improvement of the delivery mechanism and determination of the most suitable siRNA targets are crucial for the efficacious management of AD. This review focuses on the delivery of siRNA through LNPs as a promising therapeutic strategy for AD, based on the available literature.
Collapse
Affiliation(s)
- Tanvir Ahmed
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
| |
Collapse
|
2
|
Hu M, Li X, You Z, Cai R, Chen C. Physiological Barriers and Strategies of Lipid-Based Nanoparticles for Nucleic Acid Drug Delivery. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2303266. [PMID: 37792475 DOI: 10.1002/adma.202303266] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 09/21/2023] [Indexed: 10/06/2023]
Abstract
Lipid-based nanoparticles (LBNPs) are currently the most promising vehicles for nucleic acid drug (NAD) delivery. Although their clinical applications have achieved success, the NAD delivery efficiency and safety are still unsatisfactory, which are, to a large extent, due to the existence of multi-level physiological barriers in vivo. It is important to elucidate the interactions between these barriers and LBNPs, which will guide more rational design of efficient NAD vehicles with low adverse effects and facilitate broader applications of nucleic acid therapeutics. This review describes the obstacles and challenges of biological barriers to NAD delivery at systemic, organ, sub-organ, cellular, and subcellular levels. The strategies to overcome these barriers are comprehensively reviewed, mainly including physically/chemically engineering LBNPs and directly modifying physiological barriers by auxiliary treatments. Then the potentials and challenges for successful translation of these preclinical studies into the clinic are discussed. In the end, a forward look at the strategies on manipulating protein corona (PC) is addressed, which may pull off the trick of overcoming those physiological barriers and significantly improve the efficacy and safety of LBNP-based NADs delivery.
Collapse
Affiliation(s)
- Mingdi Hu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- Sino-Danish College, University of Chinese Academy of Sciences, Beijing, 100049, China
- Sino-Danish Center for Education and Research, Beijing, 100049, China
| | - Xiaoyan Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Zhen You
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Rong Cai
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Chunying Chen
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- Sino-Danish College, University of Chinese Academy of Sciences, Beijing, 100049, China
- Sino-Danish Center for Education and Research, Beijing, 100049, China
- The GBA National Institute for Nanotechnology Innovation, Guangzhou, 510700, China
| |
Collapse
|
3
|
Moazzam M, Zhang M, Hussain A, Yu X, Huang J, Huang Y. The landscape of nanoparticle-based siRNA delivery and therapeutic development. Mol Ther 2024; 32:284-312. [PMID: 38204162 PMCID: PMC10861989 DOI: 10.1016/j.ymthe.2024.01.005] [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: 05/23/2023] [Revised: 10/01/2023] [Accepted: 01/05/2024] [Indexed: 01/12/2024] Open
Abstract
Five small interfering RNA (siRNA)-based therapeutics have been approved by the Food and Drug Administration (FDA), namely patisiran, givosiran, lumasiran, inclisiran, and vutrisiran. Besides, siRNA delivery to the target site without toxicity is a big challenge for researchers, and naked-siRNA delivery possesses several challenges, including membrane impermeability, enzymatic degradation, mononuclear phagocyte system (MPS) entrapment, fast renal excretion, endosomal escape, and off-target effects. The siRNA therapeutics can silence any disease-specific gene, but their intracellular and extracellular barriers limit their clinical applications. For this purpose, several modifications have been employed to siRNA for better transfection efficiency. Still, there is a quest for better delivery systems for siRNA delivery to the target site. In recent years, nanoparticles have shown promising results in siRNA delivery with minimum toxicity and off-target effects. Patisiran is a lipid nanoparticle (LNP)-based siRNA formulation for treating hereditary transthyretin-mediated amyloidosis that ultimately warrants the use of nanoparticles from different classes, especially lipid-based nanoparticles. These nanoparticles may belong to different categories, including lipid-based, polymer-based, and inorganic nanoparticles. This review briefly discusses the lipid, polymer, and inorganic nanoparticles and their sub-types for siRNA delivery. Finally, several clinical trials related to siRNA therapeutics are addressed, followed by the future prospects and conclusions.
Collapse
Affiliation(s)
- Muhammad Moazzam
- Faculty of Engineering and Science, University of Greenwich, Medway Campus, Chatham Maritime, Kent ME4 4TB, UK
| | - Mengjie Zhang
- School of Life Science, Advanced Research Institute of Multidisciplinary Science, School of Medical Technology, Key Laboratory of Molecular Medicine and Biotherapy, Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Abid Hussain
- School of Life Science, Advanced Research Institute of Multidisciplinary Science, School of Medical Technology, Key Laboratory of Molecular Medicine and Biotherapy, Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Xiaotong Yu
- Department of Immunology, School of Basic Medical Sciences, Key Laboratory of Medical Immunology of Ministry of Health, Peking University, Beijing 100191, China.
| | - Jia Huang
- Department of Hepatobiliary Surgery, China-Japan Friendship Hospital, Beijing 100029, China.
| | - Yuanyu Huang
- School of Life Science, Advanced Research Institute of Multidisciplinary Science, School of Medical Technology, Key Laboratory of Molecular Medicine and Biotherapy, Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Beijing Institute of Technology, Beijing 100081, China; Rigerna Therapeutics Co. Ltd., Suzhou 215127, China.
| |
Collapse
|
4
|
Chen L, Guo W, Mao C, Shen J, Wan M. Liver fibrosis: pathological features, clinical treatment and application of therapeutic nanoagents. J Mater Chem B 2024; 12:1446-1466. [PMID: 38265305 DOI: 10.1039/d3tb02790b] [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: 01/25/2024]
Abstract
Liver fibrosis is a reversible damage-repair response, the pathological features of which mainly include damage to hepatocytes, sinusoid capillarization, hepatic stellate cells activation, excessive accumulation of extracellular matrix and inflammatory response. Although some treatments (including drugs and stem cell therapy) for these pathological features have been shown to be effective, more clinical trials are needed to confirm their effectiveness. In recent years, nanomaterials-based therapies have emerged as an innovative and promising alternative to traditional drugs, being explored for the treatment of liver fibrosis diseases. Natural nanomaterials (including extracellular vesicles) and synthetic nanomaterials (including inorganic nanomaterials and organic nanomaterials) are developed to facilitate drug targeting delivery and combination therapy. In this review, the pathological features of liver fibrosis and the current anti-fibrosis drugs in clinical trials are briefly introduced, followed by a detailed introduction of the therapeutic nanoagents for the precise delivery of anti-fibrosis drugs. Finally, the future development trend in this field is discussed.
Collapse
Affiliation(s)
- Lin Chen
- National and Local Joint Engineering Research Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Wenyan Guo
- National and Local Joint Engineering Research Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Chun Mao
- National and Local Joint Engineering Research Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Jian Shen
- National and Local Joint Engineering Research Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Mimi Wan
- National and Local Joint Engineering Research Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| |
Collapse
|
5
|
Tan X, Hao Y, Ma N, Yang Y, Jin W, Meng Y, Zhou C, Zheng W, Zhang Y. M6P-modified solid lipid nanoparticles loaded with matrine for the treatment of fibrotic liver. Drug Deliv 2023; 30:2219432. [PMID: 37300371 DOI: 10.1080/10717544.2023.2219432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 05/16/2023] [Accepted: 05/20/2023] [Indexed: 06/12/2023] Open
Abstract
Liver fibrosis is a key pathological process shared by the progression of various chronic liver diseases. Treatment of liver fibrosis can effectively block the occurrence and development of hepatic cirrhosis or even carcinoma. Currently, there is no effective drug delivery vehicle for curing liver fibrosis. In this study, we designed matrine (MT)-loaded mannose 6-phosphate (M6P) modified human serum albumin (HSA) conjugated solid lipid nanoparticles (SLN), named M6P-HSA-MT-SLN for treatment of hepatic fibrosis. We demonstrated that M6P-HSA-MT-SLN exhibited controlled and sustained release properties and good stability over 7 days. The drug release experiments showed that M6P-HSA-MT-SLN exhibited slow and controlled drug release characteristics. In addition, M6P-HSA-MT-SLN showed a significant targeted ability to fibrotic liver. Importantly, in vivo studies indicated that M6P-HSA-MT-SLN could significantly improve histopathological morphology and inhibit the fibrotic phenotype. In addition, in vivo experiments demonstrate that M6P-HSA-MT-SLN could reduce the expression of fibrosis markers and alleviate the damage of liver structure. Hence, the M6P-HSA-MT-SLN provide a promising strategy to deliver therapeutic agents to fibrotic liver to prevent liver fibrosis.
Collapse
Affiliation(s)
- Xiaochuan Tan
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yumei Hao
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Nai Ma
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yige Yang
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wenzhen Jin
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ya Meng
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Chuchu Zhou
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wensheng Zheng
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yujia Zhang
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| |
Collapse
|
6
|
Khan S, Rehman U, Parveen N, Kumar S, Baboota S, Ali J. siRNA therapeutics: insights, challenges, remedies and future prospects. Expert Opin Drug Deliv 2023; 20:1167-1187. [PMID: 37642354 DOI: 10.1080/17425247.2023.2251890] [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: 10/01/2022] [Accepted: 08/22/2023] [Indexed: 08/31/2023]
Abstract
INTRODUCTION Among conventional and novel therapeutic approaches, the siRNA strategy stands out for treating disease by silencing the gene responsible for the corresponding disorder. Gene silencing is supposedly intended to target any disease-causing gene, and therefore, several attempts and investments were made to exploit siRNA gene therapy and advance it into clinical settings. Despite the remarkable beneficial prospects, the applicability of siRNA therapeutics is very challenging due to various pathophysiological barriers that hamper its target reach, which is the cytosol, and execution of gene silencing action. AREAS COVERED The present review provides insights into the field of siRNA therapeutics, significant in vivo hurdles that mitigate the target accessibility of siRNA, and remedies to overcome these siRNA delivery challenges. Nonetheless, the current review also highlights the on-going clinical trials and the regulatory aspects of siRNA modalities. EXPERT OPINION The siRNAs have the potential to reach previously untreated target sites and silence the concerned gene owing to their modification as polymeric or lipidic nanoparticles, conjugates, and the application of advanced drug delivery strategies. With such mounting research attempts to improve the delivery of siRNA to target tissue, we might shortly witness revolutionary therapeutic outcomes, new approvals, and clinical implications.
Collapse
Affiliation(s)
- Saba Khan
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Urushi Rehman
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Neha Parveen
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Shobhit Kumar
- Department of Pharmaceutical Technology, Meerut Institute of Engineering and Technology, Meerut, Uttar Pradesh, India
| | - Sanjula Baboota
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Javed Ali
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| |
Collapse
|
7
|
Vyas K, Patel MM. Insights on drug and gene delivery systems in liver fibrosis. Asian J Pharm Sci 2023; 18:100779. [PMID: 36845840 PMCID: PMC9950450 DOI: 10.1016/j.ajps.2023.100779] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 01/12/2023] [Accepted: 01/12/2023] [Indexed: 01/30/2023] Open
Abstract
Complications of the liver are amongst the world's worst diseases. Liver fibrosis is the first stage of liver problems, while cirrhosis is the last stage, which can lead to death. The creation of effective anti-fibrotic drug delivery methods appears critical due to the liver's metabolic capacity for drugs and the presence of insurmountable physiological impediments in the way of targeting. Recent breakthroughs in anti-fibrotic agents have substantially assisted in fibrosis; nevertheless, the working mechanism of anti-fibrotic medications is not fully understood, and there is a need to design delivery systems that are well-understood and can aid in cirrhosis. Nanotechnology-based delivery systems are regarded to be effective but they have not been adequately researched for liver delivery. As a result, the capability of nanoparticles in hepatic delivery was explored. Another approach is targeted drug delivery, which can considerably improve efficacy if delivery systems are designed to target hepatic stellate cells (HSCs). We have addressed numerous delivery strategies that target HSCs, which can eventually aid in fibrosis. Recently genetics have proved to be useful, and methods for delivering genetic material to the target place have also been investigated where different techniques are depicted. To summarize, this review paper sheds light on the most recent breakthroughs in drug and gene-based nano and targeted delivery systems that have lately shown useful for the treatment of liver fibrosis and cirrhosis.
Collapse
Affiliation(s)
- Kunj Vyas
- Department of Pharmaceutics, Institute of Pharmacy, Nirma University SG Highway, Gujarat 382481, India
| | - Mayur M Patel
- Department of Pharmaceutics, Institute of Pharmacy, Nirma University SG Highway, Gujarat 382481, India
| |
Collapse
|
8
|
Dai L, Li S, Hao Q, Zhou R, Zhou H, Lei W, Kang H, Wu H, Li Y, Ma X. Low-density lipoprotein: a versatile nanoscale platform for targeted delivery. NANOSCALE ADVANCES 2023; 5:1011-1022. [PMID: 36798503 PMCID: PMC9926902 DOI: 10.1039/d2na00883a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 01/06/2023] [Indexed: 06/18/2023]
Abstract
Low-density lipoprotein (LDL) is a small lipoprotein that plays a vital role in controlling lipid metabolism. LDL has a delicate nanostructure with unique physicochemical properties: superior payload capacity, long residence time in circulation, excellent biocompatibility, smaller size, and natural targeting. In recent decades, the superiority and feasibility of LDL particles as targeted delivery carriers have attracted much attention. In this review, we introduce the structure, composition, advantages, defects, and reconstruction of LDL delivery systems, summarize their research status and progress in targeted diagnosis and therapy, and finally look forward to the clinical application of LDL as an effective delivery vehicle.
Collapse
Affiliation(s)
- Luyao Dai
- Department of Oncology, The Second Affiliated Hospital, Medical School of Xi'an Jiaotong University Xi'an Shaanxi 710061 China
- Department of Biophysics, School of Basic Medical Sciences, Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University Health Science Center Xi'an Shaanxi 710061 China
| | - Shuaijun Li
- Department of Biophysics, School of Basic Medical Sciences, Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University Health Science Center Xi'an Shaanxi 710061 China
| | - Qian Hao
- Department of Oncology, The Second Affiliated Hospital, Medical School of Xi'an Jiaotong University Xi'an Shaanxi 710061 China
- Department of Biophysics, School of Basic Medical Sciences, Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University Health Science Center Xi'an Shaanxi 710061 China
| | - Ruina Zhou
- Department of Oncology, The Second Affiliated Hospital, Medical School of Xi'an Jiaotong University Xi'an Shaanxi 710061 China
- Department of Biophysics, School of Basic Medical Sciences, Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University Health Science Center Xi'an Shaanxi 710061 China
| | - Hui Zhou
- Department of Oncology, The Second Affiliated Hospital, Medical School of Xi'an Jiaotong University Xi'an Shaanxi 710061 China
- Department of Biophysics, School of Basic Medical Sciences, Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University Health Science Center Xi'an Shaanxi 710061 China
| | - Wenxi Lei
- Department of Biophysics, School of Basic Medical Sciences, Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University Health Science Center Xi'an Shaanxi 710061 China
| | - Huafeng Kang
- Department of Oncology, The Second Affiliated Hospital, Medical School of Xi'an Jiaotong University Xi'an Shaanxi 710061 China
| | - Hao Wu
- Department of Oncology, The Second Affiliated Hospital, Medical School of Xi'an Jiaotong University Xi'an Shaanxi 710061 China
- Department of Biochemistry and Molecular Medicine, UC Davis Comprehensive Cancer Center, University of California Davis Sacramento CA 95817 USA
- Department of Biophysics, School of Basic Medical Sciences, Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University Health Science Center Xi'an Shaanxi 710061 China
| | - Yuanpei Li
- Department of Biochemistry and Molecular Medicine, UC Davis Comprehensive Cancer Center, University of California Davis Sacramento CA 95817 USA
| | - Xiaobin Ma
- Department of Oncology, The Second Affiliated Hospital, Medical School of Xi'an Jiaotong University Xi'an Shaanxi 710061 China
| |
Collapse
|
9
|
De A, Ko YT. A tale of nucleic acid-ionizable lipid nanoparticles: Design and manufacturing technology and advancement. Expert Opin Drug Deliv 2023; 20:75-91. [PMID: 36445261 DOI: 10.1080/17425247.2023.2153832] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
INTRODUCTION Ionizable lipid nanoparticles (LNPs) have been proven to have high encapsulation, cellular uptake, and effective endosomal escape and are therefore promising for nucleic acid delivery. The combination of ionizable lipids, helper lipids, cholesterol, and PEG lipids advances nucleic acid-ionizable LNPs and distinguishes them from liposomes, SLNs, NLCs, and other lipid particles. Solvent injection and microfluidics technology are the primary manufacturing techniques for commercialized ionizable LNPs. Microfluidics technology limitations restrict the rapid industrial scale-up and therapeutic effectiveness of ionized LNPs. Alternative manufacturing technologies and target-specific lipids are urgently needed. AREA COVERED This article provides an in-depth update on the lipid compositions, clinical trials, and manufacturing technologies for nucleic acid-ionizable LNPs. For the first time, we updated the distinction between ionizable LNPs and other lipid particles. We also proposed an alternate thermocycling technology for high industrial scale-up and the stability of nucleic acid-ionizing LNPs. EXPERT OPINION Nucleic acid-ionizable LNPs have a promising future for delivering nucleic acids in a target-specific manner. Though ionizing LNPs are in their early stages, they face several challenges, including only hepatic delivery, a short shelf life, and ultra-cold storage. In our opinion, ligand-based, target-specific synthesized novel lipids and advanced manufacturing technologies can easily overcome the restrictions and open up a new approach for improved therapeutic efficacy for chronic disorders.
Collapse
Affiliation(s)
- Anindita De
- College of Pharmacy, Gachon Institute of Pharmaceutical Science, Gachon University, Incheon, South Korea
| | - Young Tag Ko
- College of Pharmacy, Gachon Institute of Pharmaceutical Science, Gachon University, Incheon, South Korea
| |
Collapse
|
10
|
Talaat SM, Elnaggar YSR, El-Ganainy SO, Gowayed MA, Abdel-Bary A, Abdallah OY. Novel bio-inspired lipid nanoparticles for improving the anti-tumoral efficacy of fisetin against breast cancer. Int J Pharm 2022; 628:122184. [PMID: 36252641 DOI: 10.1016/j.ijpharm.2022.122184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/20/2022] [Accepted: 09/03/2022] [Indexed: 10/31/2022]
Affiliation(s)
- Sara M Talaat
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Egypt.
| | - Yosra S R Elnaggar
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Egypt; Head of International Publication and Nanotechnology Center INCC, Department of Pharmaceutics, Faculty of Pharmacy and Drug Manufacturing, Pharos University of Alexandria, Egypt
| | - Samar O El-Ganainy
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
| | - Mennatallah A Gowayed
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
| | - Amany Abdel-Bary
- Department of Pathology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Ossama Y Abdallah
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Egypt
| |
Collapse
|
11
|
Mechanisms of solid lipid nanoparticles-triggered signaling pathways in eukaryotic cells. Colloids Surf B Biointerfaces 2022; 220:112863. [DOI: 10.1016/j.colsurfb.2022.112863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 09/04/2022] [Accepted: 09/19/2022] [Indexed: 11/17/2022]
|
12
|
Paul A, Muralidharan A, Biswas A, Venkatesh Kamath B, Joseph A, Alex AT. siRNA Therapeutics and its Challenges: Recent Advances in Effective Delivery for Cancer Therapy. OPENNANO 2022. [DOI: 10.1016/j.onano.2022.100063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
13
|
Alavizadeh SH, Doagooyan M, Zahedipour F, Torghabe SY, Baharieh B, Soleymani F, Gheybi F. Antisense technology as a potential strategy for the treatment of coronaviruses infection: With focus on COVID-19. IET Nanobiotechnol 2022; 16:67-77. [PMID: 35274474 PMCID: PMC9007150 DOI: 10.1049/nbt2.12079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 01/25/2022] [Accepted: 02/14/2022] [Indexed: 11/20/2022] Open
Abstract
After the outbreak of coronavirus disease 2019 (COVID-19) in December 2019 and the increasing number of SARS-CoV-2 infections all over the world, researchers are struggling to investigate effective therapeutic strategies for the treatment of this infection. Targeting viral small molecules that are involved in the process of infection is a promising strategy. Since many host factors are also used by SARS-CoV-2 during various stages of infection, down-regulating or silencing these factors can serve as an effective therapeutic tool. Several nucleic acid-based technologies including short interfering RNAs, antisense oligonucleotides, aptamers, DNAzymes, and ribozymes have been suggested for the control of SARS-CoV-2 as well as other respiratory viruses. The antisense technology also plays an indispensable role in the treatment of many other diseases including cancer, influenza, and acquired immunodeficiency syndrome. In this review, we summarised the potential applications of antisense technology for the treatment of coronaviruses and specifically COVID-19 infection.
Collapse
Affiliation(s)
- Seyedeh Hoda Alavizadeh
- Nanotechnology Research CenterPharmaceutical Technology InstituteMashhad University of Medical SciencesMashhadIran
- Department of Pharmaceutical NanotechnologySchool of PharmacyMashhad University of Medical SciencesMashhadIran
| | - Maham Doagooyan
- Department of Medical Biotechnology and NanotechnologyFaculty of MedicineMashhad University of Medical SciencesMashhadIran
- Department of Molecular MedicineBiotechnology Research CenterPasteur Institute of IranTehranIran
| | - Fatemeh Zahedipour
- Department of Medical Biotechnology and NanotechnologyFaculty of MedicineMashhad University of Medical SciencesMashhadIran
- Student Research CommitteeFaculty of MedicineMashhad University of Medical SciencesMashhadIran
| | - Shima Yahoo Torghabe
- Department of Basic SciencesSari Agricultural Sciences and Natural Resources UniversitySariIran
| | - Bahare Baharieh
- Department of Medical Biotechnology and NanotechnologyFaculty of MedicineMashhad University of Medical SciencesMashhadIran
| | - Firooze Soleymani
- Department of Medical Biotechnology and NanotechnologyFaculty of MedicineMashhad University of Medical SciencesMashhadIran
| | - Fatemeh Gheybi
- Nanotechnology Research CenterPharmaceutical Technology InstituteMashhad University of Medical SciencesMashhadIran
- Department of Medical Biotechnology and NanotechnologyFaculty of MedicineMashhad University of Medical SciencesMashhadIran
| |
Collapse
|
14
|
Ju Y, Liao H, Richardson JJ, Guo J, Caruso F. Nanostructured particles assembled from natural building blocks for advanced therapies. Chem Soc Rev 2022; 51:4287-4336. [PMID: 35471996 DOI: 10.1039/d1cs00343g] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Advanced treatments based on immune system manipulation, gene transcription and regulation, specific organ and cell targeting, and/or photon energy conversion have emerged as promising therapeutic strategies against a range of challenging diseases. Naturally derived macromolecules (e.g., proteins, lipids, polysaccharides, and polyphenols) have increasingly found use as fundamental building blocks for nanostructured particles as their advantageous properties, including biocompatibility, biodegradability, inherent bioactivity, and diverse chemical properties make them suitable for advanced therapeutic applications. This review provides a timely and comprehensive summary of the use of a broad range of natural building blocks in the rapidly developing field of advanced therapeutics with insights specific to nanostructured particles. We focus on an up-to-date overview of the assembly of nanostructured particles using natural building blocks and summarize their key scientific and preclinical milestones for advanced therapies, including adoptive cell therapy, immunotherapy, gene therapy, active targeted drug delivery, photoacoustic therapy and imaging, photothermal therapy, and combinational therapy. A cross-comparison of the advantages and disadvantages of different natural building blocks are highlighted to elucidate the key design principles for such bio-derived nanoparticles toward improving their performance and adoption. Current challenges and future research directions are also discussed, which will accelerate our understanding of designing, engineering, and applying nanostructured particles for advanced therapies.
Collapse
Affiliation(s)
- Yi Ju
- Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia. .,School of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria 3083, Australia
| | - Haotian Liao
- BMI Center for Biomass Materials and Nanointerfaces, College of Biomass Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, China. .,Department of Liver Surgery & Liver Transplantation, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Sichuan 610065, China
| | - Joseph J Richardson
- Department of Materials Engineering, University of Tokyo, 7-3-1 Bunkyo-ku, Tokyo 113-8656, Japan
| | - Junling Guo
- BMI Center for Biomass Materials and Nanointerfaces, College of Biomass Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, China. .,State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, Sichuan 610065, China. .,Bioproducts Institute, Departments of Chemical and Biological Engineering, The University of British Columbia, Vancouver, BC, Canada
| | - Frank Caruso
- Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia.
| |
Collapse
|
15
|
Zhou L, Li Y, Liang Q, Liu J, Liu Y. Combination therapy based on targeted nano drug co-delivery systems for liver fibrosis treatment: A review. J Drug Target 2022; 30:577-588. [PMID: 35179094 DOI: 10.1080/1061186x.2022.2044485] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Liver fibrosis is the hallmark of liver disease and occurs prior to the stages of cirrhosis and hepatocellular carcinoma. Any type of liver damage or inflammation can result in fibrosis. Fibrosis does not develop overnight, but rather as a result of the long-term action of injury factors. At present, however, there are no good treatment methods or specific drugs other than removing the pathogenic factors. Drug application is still limited, which means that drugs with good performance in vitro cannot achieve good therapeutic effects in vivo, owing to various factors such as poor drug targeting, large side effects, and strong hydrophobicity. Hepatic stellate cells (HSC) are the primary effector cells in liver fibrosis. The nano-drug delivery system is a new and safe drug delivery system that has many advantages which are widely used in the field of liver fibrosis. Drug resistance and side effects can be reduced when two or more drugs are used in combination drug delivery. Combination therapy of drugs with different targets has emerged as a novel approach to treating liver fibrosis, and the nano co-delivery system enhances the benefits of combination therapy. While nano co-delivery systems can maximize benefits while avoiding drug side effects, this is precisely the advantage of the nano co-delivery system. This review briefly described the pathogenesis and current treatment strategies, the different co-delivery systems of combination drugs in the nano delivery system, and targeting strategies for nano delivery systems on liver fibrosis therapy. Because of their superior performance, nano delivery systems and targeting drug delivery systems have received a lot of attention in the new drug delivery system. The new delivery systems offer a new pathway in the treatment of liver fibrosis, and it is believed that it can be a new treatment for fibrosis in the future. Nano co-delivery system of combination drugs and targeting strategies has proven the effectiveness of anti-fibrosis at the experimental level.
Collapse
Affiliation(s)
- Liyue Zhou
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, China
| | - Yifan Li
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, China
| | - Qiangwei Liang
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, China
| | - Jinxia Liu
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, China
| | - Yanhua Liu
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, China.,Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University, Yinchuan, China
| |
Collapse
|
16
|
Development, formulation, and cellular mechanism of a lipophilic copper chelator for the treatment of Wilson's disease. Int J Pharm 2021; 609:121193. [PMID: 34673167 DOI: 10.1016/j.ijpharm.2021.121193] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 12/15/2022]
Abstract
Copper homeostasis is finely regulated in human to avoid any detrimental impact of free intracellular copper ions. Upon copper accumulation, biliary excretion is triggered in liver thanks to trafficking of the ATP7B copper transporter to bile canaliculi. However, in Wilson's disease this protein is mutated leading to copper accumulation. Current therapy uses Cu chelators acting extracellularly and requiring a life-long treatment with side effects. Herein, a new Cu(I) pro-chelator was encapsulated in long-term stable nanostructured lipid carriers. Cellular assays revealed that the pro-chelator protects hepatocytes against Cu-induced cell death. Besides, the cellular stresses induced by moderate copper concentrations, including protein unfolding, are counteracted by the pro-chelator. These data showed the pro-chelator efficiency to deliver intracellularly an active chelator that copes with copper stress and surpasses current and under development chelators. Although its biological activity is more mitigated, the pro-chelator nanolipid formulation led to promising results. This innovative approach is of outmost importance in the quest of better treatments for Wilson's disease.
Collapse
|
17
|
Nalbadis A, Trutschel ML, Lucas H, Luetzkendorf J, Meister A, Mäder K. Selection and Incorporation of siRNA Carrying Non-Viral Vector for Sustained Delivery from Gellan Gum Hydrogels. Pharmaceutics 2021; 13:pharmaceutics13101546. [PMID: 34683839 PMCID: PMC8540443 DOI: 10.3390/pharmaceutics13101546] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/10/2021] [Accepted: 09/20/2021] [Indexed: 11/16/2022] Open
Abstract
The local controlled release of siRNA is an attractive and rational strategy to enhance and extend the effectiveness of gene therapy. Since naked and unmodified siRNA has a limited cell uptake and knockdown efficiency, the complexation of siRNA with non-viral carriers is often necessary for the delivery of bioactive RNA. We evaluated the performance of three different non-viral siRNA carriers, including DOTAP lipoplexes (DL), chitosan polyplexes (CP), and solid lipid complexes (SLC). The physicochemical properties of the siRNA-nanocarriers were characterized by dynamic light scattering and gel electrophoresis. After in vitro characterization, the carrier with the most appropriate properties was found to be the DL suspension, which was subsequently loaded into a gellan gum hydrogel matrix and examined for its drug load, stability, and homogeneity. The hydrogels microstructure was investigated by rheology to assess the impact of the rheological properties on the release of the siRNA nanocarriers. A controlled release of complexed siRNA over 60 days in vitro was observed. By comparing the results from fluorescence imaging with data received from HPLC measurements, fluorescence imaging was found to be an appropriate tool to measure the release of siRNA complexes. Finally, the bioactivity of the siRNA released from hydrogel was tested and compared to free DL for its ability to knockdown the GFP expression in a DLD1 colon cancer cell model. The results indicate controlled release properties and activity of the released siRNA. In conclusion, the developed formulation is a promising system to provide local controlled release of siRNA over several weeks.
Collapse
Affiliation(s)
- Anastasios Nalbadis
- Department of Pharmaceutical Technology, Faculty of Natural Sciences 1-Biosciences, Martin Luther University Halle-Wittenberg, 06120 Halle/Saale, Germany; (A.N.); (M.-L.T.); (H.L.)
| | - Marie-Luise Trutschel
- Department of Pharmaceutical Technology, Faculty of Natural Sciences 1-Biosciences, Martin Luther University Halle-Wittenberg, 06120 Halle/Saale, Germany; (A.N.); (M.-L.T.); (H.L.)
| | - Henrike Lucas
- Department of Pharmaceutical Technology, Faculty of Natural Sciences 1-Biosciences, Martin Luther University Halle-Wittenberg, 06120 Halle/Saale, Germany; (A.N.); (M.-L.T.); (H.L.)
| | - Jana Luetzkendorf
- Department of Internal Medicine IV (Oncology/Hematology), Faculty of Medicine, Martin Luther University Halle-Wittenberg, 06120 Halle/Saale, Germany;
| | - Annette Meister
- ZIK HALOmem and Institute of Biochemistry and Biotechnology, Faculty of Natural Sciences 1-Biosciences, Martin Luther University Halle-Wittenberg, 06120 Halle/Saale, Germany;
| | - Karsten Mäder
- Department of Pharmaceutical Technology, Faculty of Natural Sciences 1-Biosciences, Martin Luther University Halle-Wittenberg, 06120 Halle/Saale, Germany; (A.N.); (M.-L.T.); (H.L.)
- Correspondence:
| |
Collapse
|
18
|
Tieu T, Wei Y, Cifuentes‐Rius A, Voelcker NH. Overcoming Barriers: Clinical Translation of siRNA Nanomedicines. ADVANCED THERAPEUTICS 2021. [DOI: 10.1002/adtp.202100108] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Terence Tieu
- Parkville Campus 381 Royal Parade Monash Institute of Pharmaceutical Sciences Monash University Parkville VIC 3052 Australia
- CSIRO Manufacturing Bayview Avenue Clayton VIC 3168 Australia
| | - Yingkai Wei
- Parkville Campus 381 Royal Parade Monash Institute of Pharmaceutical Sciences Monash University Parkville VIC 3052 Australia
| | - Anna Cifuentes‐Rius
- Parkville Campus 381 Royal Parade Monash Institute of Pharmaceutical Sciences Monash University Parkville VIC 3052 Australia
| | - Nicolas H. Voelcker
- Parkville Campus 381 Royal Parade Monash Institute of Pharmaceutical Sciences Monash University Parkville VIC 3052 Australia
- CSIRO Manufacturing Bayview Avenue Clayton VIC 3168 Australia
- Melbourne Centre for Nanofabrication 151 Wellington Road Victorian Node of the Australian National Fabrication Facility Clayton VIC 3168 Australia
| |
Collapse
|
19
|
Salunkhe SA, Chitkara D, Mahato RI, Mittal A. Lipid based nanocarriers for effective drug delivery and treatment of diabetes associated liver fibrosis. Adv Drug Deliv Rev 2021; 173:394-415. [PMID: 33831474 DOI: 10.1016/j.addr.2021.04.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/02/2021] [Accepted: 04/02/2021] [Indexed: 02/06/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a cluster of several liver diseases like hepatic steatosis, non-alcoholic steatohepatitis (NASH), non-alcoholic fatty liver (NAFL), liver fibrosis, and cirrhosis which may eventually progress to liver carcinoma. One of the primary key factors associated with the development and pathogenesis of NAFLD is diabetes mellitus. The present review emphasizes on diabetes-associated development of liver fibrosis and its treatment using different lipid nanoparticles such as stable nucleic acid lipid nanoparticles, liposomes, solid lipid nanoparticles, nanostructured lipid carriers, self-nanoemulsifying drug delivery systems, and conjugates including phospholipid, fatty acid and steroid-based. We have comprehensively described the various pathological and molecular events linking effects of elevated free fatty acid levels, insulin resistance, and diabetes with the pathogenesis of liver fibrosis. Various passive and active targeting strategies explored for targeting hepatic stellate cells, a key target in liver fibrosis, have also been discussed in detail in this review.
Collapse
|
20
|
Luo XM, Yan C, Feng YM. Nanomedicine for the treatment of diabetes-associated cardiovascular diseases and fibrosis. Adv Drug Deliv Rev 2021; 172:234-248. [PMID: 33417981 DOI: 10.1016/j.addr.2021.01.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 12/25/2020] [Accepted: 01/01/2021] [Indexed: 02/08/2023]
Abstract
Cardiomyopathy and fibrosis are the main causes of heart failure in diabetes patients. For therapeutic purposes, a delivery system is required to enhance antidiabetic drug efficacy and specifically target profibrotic pathways in cardiomyocytes. Nanoparticles (NPs) have distinct advantages, including biocompatibility, bioavailability, targeting efficiency, and minimal toxicity, which make them ideal for antidiabetic treatment. In this review, we overview the latest information on the pathogenesis of cardiomyopathy and fibrosis in diabetes patients. We summarize how NP applications improve insulin and liraglutide efficacy and their sustained release upon oral administration. We provide a comprehensive review of the results of NP clinical trials in diabetes patients and of animal studies investigating the effects of NP-mediated anti-fibrotic treatments. Collectively, the application of advanced NP delivery systems in the treatment of cardiomyopathy and fibrosis in diabetes patients is a promising and innovative therapeutic strategy.
Collapse
|
21
|
Zhang X, Hu J, Becker KV, Engle JW, Ni D, Cai W, Wu D, Qu S. Antioxidant and C5a-blocking strategy for hepatic ischemia-reperfusion injury repair. J Nanobiotechnology 2021; 19:107. [PMID: 33858424 PMCID: PMC8050892 DOI: 10.1186/s12951-021-00858-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 04/08/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Nonspecific liver uptake of nanomaterials after intravenous injection has hindered nanomedicine for clinical translation. However, nanomaterials' propensity for liver distribution might enable their use in hepatic ischemia-reperfusion injury (IRI) repair. During hepatic IRI, reactive oxygen species (ROS) are generated and the fifth component of complement (C5a) is activated. In addition, C5a is confirmed to exacerbate the vicious cycle of oxidative stress and inflammatory damage. For these reasons, we have investigated the development of nanomaterials with liver uptake to scavenge ROS and block C5a for hepatic IRI repair. RESULTS To achieve this goal, a traditional nanoantioxidant of nanoceria was surface conjugated with the anti-C5a aptamers (Ceria@Apt) to scavenge the ROS and reduce C5a-mediated inflammation. High uptake of Ceria@Apt in the liver was confirmed by preclinical positron emission tomography (PET) imaging. The clinical symptoms of hepatic IRI were effectively alleviated by Ceria@Apt with ROS scavenging and C5a blocking in mice model. The released pro-inflammatory cytokines were significantly reduced, and subsequent inflammatory reaction involved in the liver was inhibited. CONCLUSIONS The synthesized Ceria@Apt has great potential of medical application in hepatic IRI repair, which could also be applied for other ischemic-related diseases.
Collapse
Affiliation(s)
- Xiaobing Zhang
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China
| | - Jiajia Hu
- Department of Nuclear Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Kaelyn V Becker
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Jonathan W Engle
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Dalong Ni
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI, 53705, USA.
| | | | - Dong Wu
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China.
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI, 53705, USA.
| | - Shuping Qu
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, People's Republic of China.
| |
Collapse
|
22
|
Di L, Maiseyeu A. Low-density lipoprotein nanomedicines: mechanisms of targeting, biology, and theranostic potential. Drug Deliv 2021; 28:408-421. [PMID: 33594923 PMCID: PMC7894439 DOI: 10.1080/10717544.2021.1886199] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Native nanostructured lipoproteins such as low- and high-density lipoproteins (LDL and HDL) are powerful tools for the targeted delivery of drugs and imaging agents. While the cellular recognition of well-known HDL-based carriers occurs via interactions with an HDL receptor, the selective delivery and uptake of LDL particles by target cells are more complex. The most well-known mode of LDL-based delivery is via the interaction between apolipoprotein B (Apo-B) - the main protein of LDL - and the low-density lipoprotein receptor (LDLR). LDLR is expressed in the liver, adipocytes, and macrophages, and thus selectively delivers LDL carriers to these cells and tissues. Moreover, the elevated expression of LDLR in tumor cells indicates a role for LDL in the targeted delivery of chemotherapy drugs. In addition, chronic inflammation associated with hypercholesterolemia (i.e., high levels of endogenous LDL) can be abated by LDL carriers, which outcompete the deleterious oxidized LDL for uptake by macrophages. In this case, synthetic LDL nanocarriers act as 'eat-me' signals and exploit mechanisms of native LDL uptake for targeted drug delivery and imaging. Lastly, recent studies have shown that the delivery of LDL-based nanocarriers to macrophages via fluid-phase pinocytosis is a promising tool for atherosclerosis imaging. Hence, the present review summarizes the use of natural and synthetic LDL-based carriers for drug delivery and imaging and discusses various mechanisms of targeting.
Collapse
Affiliation(s)
- Lin Di
- Cardiovascular Research Institute, School of Medicine, Case Western Reserve University, Clevehand, OH, USA
| | - Andrei Maiseyeu
- Cardiovascular Research Institute, School of Medicine, Case Western Reserve University, Clevehand, OH, USA
| |
Collapse
|
23
|
Scioli Montoto S, Muraca G, Ruiz ME. Solid Lipid Nanoparticles for Drug Delivery: Pharmacological and Biopharmaceutical Aspects. Front Mol Biosci 2020; 7:587997. [PMID: 33195435 PMCID: PMC7662460 DOI: 10.3389/fmolb.2020.587997] [Citation(s) in RCA: 228] [Impact Index Per Article: 57.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/09/2020] [Indexed: 12/12/2022] Open
Abstract
In the golden age of pharmaceutical nanocarriers, we are witnessing a maturation stage of the original concepts and ideas. There is no doubt that nanoformulations are extremely valuable tools for drug delivery applications; the current challenge is how to optimize them to ensure that they are safe, effective and scalable, so that they can be manufactured at an industrial level and advance to clinical use. In this context, lipid nanoparticles have gained ground, since they are generally regarded as non-toxic, biocompatible and easy-to-produce formulations. Pharmaceutical applications of lipid nanocarriers are a burgeoning field for the transport and delivery of a diversity of therapeutic agents, from biotechnological products to small drug molecules. This review starts with a brief overview of the characteristics of solid lipid nanoparticles and discusses the relevancy of performing systematic preformulation studies. The main applications, as well as the advantages that this type of nanovehicles offers in certain therapeutic scenarios are discussed. Next, pharmacokinetic aspects are described, such as routes of administration, absorption after oral administration, distribution in the organism (including brain penetration) and elimination processes. Safety and toxicity issues are also addressed. Our work presents an original point of view, addressing the biopharmaceutical aspects of these nanovehicles by means of descriptive statistics of the state-of-the-art of solid lipid nanoparticles research. All the presented results, trends, graphs and discussions are based in a systematic (and reproducible) bibliographic search that considered only original papers in the subject, covering a 7 years range (2013-today), a period that accounts for more than 60% of the total number of publications in the topic in the main bibliographic databases and search engines. Focus was placed on the therapeutic fields of application, absorption and distribution processes and current efforts for the translation into the clinical practice of lipid-based nanoparticles. For this, the currently active clinical trials on lipid nanoparticles were reviewed, with a brief discussion on what achievements or milestones are still to be reached, as a way of understanding the reasons for the scarce number of solid lipid nanoparticles undergoing clinical trials.
Collapse
Affiliation(s)
- Sebastián Scioli Montoto
- Laboratorio de Investigación y Desarrollo de Bioactivos, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Giuliana Muraca
- Laboratorio de Investigación y Desarrollo de Bioactivos, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, Argentina
- Instituto Nacional de Medicamentos (INAME, ANMAT), Buenos Aires, Argentina
| | - María Esperanza Ruiz
- Laboratorio de Investigación y Desarrollo de Bioactivos, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| |
Collapse
|
24
|
Xing L, Chang X, Shen L, Zhang C, Fan Y, Cho C, Zhang Z, Jiang H. Progress in drug delivery system for fibrosis therapy. Asian J Pharm Sci 2020; 16:47-61. [PMID: 33613729 PMCID: PMC7878446 DOI: 10.1016/j.ajps.2020.06.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 03/22/2020] [Accepted: 06/22/2020] [Indexed: 12/18/2022] Open
Abstract
Fibrosis is a necessary process in the progression of chronic disease to cirrhosis or even cancer, which is a serious disease threatening human health. Recent studies have shown that the early treatment of fibrosis is turning point and particularly important. Therefore, how to reverse fibrosis has become the focus and research hotspot in recent years. So far, the considerable progress has been made in the development of effective anti-fibrosis drugs and targeted drug delivery. Moreover, the existing research results will lay the foundation for more breakthrough delivery systems to achieve better anti-fibrosis effects. Herein, this review summaries anti-fibrosis delivery systems focused on three major organ fibrotic diseases such as liver, pulmonary, and renal fibrosis accompanied by the elaboration of relevant pathological mechanisms, which will provide inspiration and guidance for the design of fibrosis drugs and therapeutic systems in the future.
Collapse
Affiliation(s)
- Lei Xing
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Xin Chang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Lijun Shen
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Chenglu Zhang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Yatong Fan
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Chongsu Cho
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea
- Corresponding authors.
| | - Zhiqi Zhang
- Department of General Surgery, Shanghai Fourth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai 200081 China
- Corresponding authors.
| | - Hulin Jiang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
- Corresponding authors.
| |
Collapse
|
25
|
Mahdinloo S, Kiaie SH, Amiri A, Hemmati S, Valizadeh H, Zakeri-Milani P. Efficient drug and gene delivery to liver fibrosis: rationale, recent advances, and perspectives. Acta Pharm Sin B 2020; 10:1279-1293. [PMID: 32874828 PMCID: PMC7451940 DOI: 10.1016/j.apsb.2020.03.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 02/22/2020] [Accepted: 02/28/2020] [Indexed: 12/17/2022] Open
Abstract
Liver fibrosis results from chronic damages together with an accumulation of extracellular matrix, and no specific medical therapy is approved for that until now. Due to liver metabolic capacity for drugs, the fragility of drugs, and the presence of insurmountable physiological obstacles in the way of targeting, the development of efficient drug delivery systems for anti-fibrotics seems vital. We have explored articles with a different perspective on liver fibrosis over the two decades, then collected and summarized the information by providing corresponding in vitro and in vivo cases. We have discussed the mechanism of hepatic fibrogenesis with different ways of fibrosis induction in animals. Furthermore, the critical chemical and herbal anti-fibrotics, biological molecules such as micro-RNAs, siRNAs, and growth factors, which can affect cell division and differentiation, are mentioned. Likewise, drug and gene delivery and therapeutic systems on in vitro and in vivo models are summarized in the data tables. This review article enlightens recent advances in emerging drugs and nanocarriers and represents perspectives on targeting strategies employed in liver fibrosis treatment.
Collapse
Affiliation(s)
- Somayeh Mahdinloo
- Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz 5166616471, Iran
| | - Seyed Hossein Kiaie
- Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz 5166616471, Iran
- Nano Drug Delivery Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Ala Amiri
- Faculty of Basic Sciences, Islamic Azad University, Science and Research Branch, Tehran 1477893855, Iran
| | - Salar Hemmati
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz 5166616471, Iran
| | - Hadi Valizadeh
- Drug Applied Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz 5166616471, Iran
| | - Parvin Zakeri-Milani
- Liver and Gastrointestinal Diseases Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz 5166616471, Iran
| |
Collapse
|
26
|
Rajpoot K. Solid Lipid Nanoparticles: A Promising Nanomaterial in Drug Delivery. Curr Pharm Des 2020; 25:3943-3959. [PMID: 31481000 DOI: 10.2174/1381612825666190903155321] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 08/06/2019] [Indexed: 12/27/2022]
Abstract
The solid lipid nanoparticles (SLNs) usually consists of active drug molecules along with solid lipids, surfactants, and/or co-surfactants. They possess some potential features such as nano-size, surface with a free functional group to attach ligands, and as well they prove safe homing for both lipophilic as well as hydrophilic molecules. As far as synthesis is concerned, SLNs can be prepared by employing various techniques viz., homogenization techniques (e.g., high-pressure, high-speed, cold, or hot homogenization), spray drying technique, ultrasonication, solvent emulsification, double emulsion technique, etc. Apart from this, they are characterized by different methods for determining various parameters like particle-size, polydispersity-index, surface morphology, DSC, XRD, etc. SLNs show good stability as well as the ability for surface tailoring with the specific ligand, which makes them a suitable candidate in the therapy of numerous illnesses, especially in the targeting of the cancers. In spite of this, SLNs have witnessed their application via various routes e.g., oral, parenteral, topical, pulmonary, rectal routes, etc. Eventually, SLNs have also shown great potential for delivery of gene/DNA, vaccines, as well as in cosmeceuticals. Hence, SLNs have emerged as a promising nanomaterial for efficient delivery of various Active Pharmaceutical Ingredients (APIs).
Collapse
Affiliation(s)
- Kuldeep Rajpoot
- Pharmaceutical Research Project Laboratory, Institute of Pharmaceutical Sciences, Guru Ghasidas Vishwavidyalaya (A Central University), Bilaspur, 495 009, Chhattisgarh, India
| |
Collapse
|
27
|
Parashar D, Rajendran V, Shukla R, Sistla R. Lipid-based nanocarriers for delivery of small interfering RNA for therapeutic use. Eur J Pharm Sci 2020; 142:105159. [DOI: 10.1016/j.ejps.2019.105159] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 11/03/2019] [Accepted: 11/15/2019] [Indexed: 12/14/2022]
|
28
|
Yonezawa S, Koide H, Asai T. Recent advances in siRNA delivery mediated by lipid-based nanoparticles. Adv Drug Deliv Rev 2020; 154-155:64-78. [PMID: 32768564 PMCID: PMC7406478 DOI: 10.1016/j.addr.2020.07.022] [Citation(s) in RCA: 187] [Impact Index Per Article: 46.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/17/2020] [Accepted: 07/27/2020] [Indexed: 02/07/2023]
Abstract
Small interfering RNA (siRNA) has been expected to be a unique pharmaceutic for the treatment of broad-spectrum intractable diseases. However, its unfavorable properties such as easy degradation in the blood and negative-charge density are still a formidable barrier for clinical use. For disruption of this barrier, siRNA delivery technology has been significantly advanced in the past two decades. The approval of Patisiran (ONPATTRO™) for the treatment of transthyretin-mediated amyloidosis, the first approved siRNA drug, is a most important milestone. Since lipid-based nanoparticles (LNPs) are used in Patisiran, LNP-based siRNA delivery is now of significant interest for the development of the next siRNA formulation. In this review, we describe the design of LNPs for the improvement of siRNA properties, bioavailability, and pharmacokinetics. Recently, a number of siRNA-encapsulated LNPs were reported for the treatment of intractable diseases such as cancer, viral infection, inflammatory neurological disorder, and genetic diseases. We believe that these contributions address and will promote the development of an effective LNP-based siRNA delivery system and siRNA formulation.
Collapse
Affiliation(s)
| | | | - Tomohiro Asai
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan.
| |
Collapse
|
29
|
Abstract
Most clinically approved drugs (primarily small molecules or antibodies) are rapidly cleared from circulation and distribute throughout the body. As a consequence, only a small portion of the dose accumulates at the target site, leading to low efficacy and adverse side effects. Therefore, new delivery strategies are necessary to increase organ and tissue-specific delivery of therapeutic agents. Nanoparticles provide a promising approach for prolonging the circulation time and improving the biodistribution of drugs. However, nanoparticles display several limitations, such as clearance by the immune systems and impaired diffusion in the tissue microenvironment. To overcome common nanoparticle limitations various functionalization and targeting strategies have been proposed. This review will discuss synthetic nanoparticle and extracellular vesicle delivery strategies that exploit organ-specific features to enhance drug accumulation at the target site.
Collapse
|
30
|
Płaczek M, Wątróbska-Świetlikowska D, Stefanowicz-Hajduk J, Drechsler M, Ochocka JR, Sznitowska M. Comparison of the in vitro cytotoxicity among phospholipid-based parenteral drug delivery systems: Emulsions, liposomes and aqueous lecithin dispersions (WLDs). Eur J Pharm Sci 2018; 127:92-101. [PMID: 30342174 DOI: 10.1016/j.ejps.2018.10.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 09/12/2018] [Accepted: 10/16/2018] [Indexed: 12/31/2022]
Abstract
Lecithin and isolated phospholipids (mainly phosphatidylcholine) have been used for years as pharmaceutical excipients in parenteral formulations: submicron emulsions, liposomes and mixed micelles. Under development are also other lecithin-based drug delivery systems, e.g. aqueous lecithin dispersions (WLDs). The aim of the study was to investigate the properties and potential cytotoxicity of 7 different phospholipid-based dispersions intended for parenteral administration: emulsions, liposomes and WLDs. Each formulation contained egg phosphatidylcholine (PC) in the concentration range of 0.6-5.0%, and to some formulations other surfactants, such as polysorbate 80 (P80), Solutol HS 15 (HS) and cholesterol (Ch) were added. Particles in all dispersions were homogenous (PDI < 0.26) and submicron in size (Z-average in the range of approx. 100-260 nm). The cytotoxicity of all tested formulations was evaluated by means of 3 independent methods: a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, a real-time xCELLigence (RTCA) system, and a flow cytometry analysis, using two cell lines: human embryonic kidney 293 (HEK-293) and human promyelocytic leukaemia (HL-60). The results indicated that regardless of the test method and cell line type, the cytotoxicity of all formulations was low, especially when dispersions diluted to concentrations of =10% were tested. A more pronounced cytotoxic effect was noticed only for the following formulations: E-P80 (emulsion containing P80), WLD (unbuffered aqueous lecithin dispersion) and L-Ch (liposomes containing Ch), tested as less diluted (concentration 10% or 25%). IC50 values measured for these dispersions (on HL-60 cells) amounted to: 10.4 ± 0.5% (v/v), 14.4 ± 0.2% (v/v) and 24.2 ± 0.6% (v/v), respectively. Our investigation confirmed the biocompatibility of all tested phospholipid-based formulations: emulsions, liposomes and also newly-developed WLDs, which can be considered as safe parenteral drug carriers.
Collapse
Affiliation(s)
- Marcin Płaczek
- Department of Pharmaceutical Technology, Medical University of Gdansk, al. gen. J. Hallera 107, 80-416 Gdansk, Poland.
| | | | - Justyna Stefanowicz-Hajduk
- Department of Biology and Pharmaceutical Botany, Medical University of Gdansk, al. gen. J. Hallera 107, 80-416 Gdansk, Poland
| | - Markus Drechsler
- Bavarian Polymer Institute (BPI), Key Lab of Electron and Optical Microscopy, University of Bayreuth, Universitaetsstr. 30, 95440 Bayreuth, Germany
| | - Jadwiga Renata Ochocka
- Department of Biology and Pharmaceutical Botany, Medical University of Gdansk, al. gen. J. Hallera 107, 80-416 Gdansk, Poland
| | - Małgorzata Sznitowska
- Department of Pharmaceutical Technology, Medical University of Gdansk, al. gen. J. Hallera 107, 80-416 Gdansk, Poland
| |
Collapse
|
31
|
Hydroxyl Radical-Suppressing Mechanism and Efficiency of Melanin-Mimetic Nanoparticles. Int J Mol Sci 2018; 19:ijms19082309. [PMID: 30087240 PMCID: PMC6121240 DOI: 10.3390/ijms19082309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/24/2018] [Accepted: 08/04/2018] [Indexed: 11/16/2022] Open
Abstract
Harnessing melanins to scavenge free radicals in vivo may yield treatment methods for inflammatory disorders. Furthermore, elucidation of the mechanism underlying melanin-mediated suppression of free radicals, which is yet unclear, is warranted. Herein, we chemically synthesized melanin-mimetic nanoparticles (MeNPs) and investigated the mechanism underlying their use. MeNPs efficiently suppressed hydroxyl radicals by converting some MeNP hydroxyl groups to ketone groups. Furthermore, they suppressed hydroxyl radicals produced by lipopolysaccharide-treated Kupffer cells involved in hepatic cirrhosis pathogenesis, without causing significant cytotoxicity. The present results indicate the suitability of MeNPs to treat hepatic cirrhosis; however, further in vivo studies are warranted to determine their treatment efficacy.
Collapse
|
32
|
|
33
|
Singh L, Indermun S, Govender M, Kumar P, du Toit LC, Choonara YE, Pillay V. Drug Delivery Strategies for Antivirals against Hepatitis B Virus. Viruses 2018; 10:E267. [PMID: 29772748 PMCID: PMC5977260 DOI: 10.3390/v10050267] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 05/04/2018] [Accepted: 05/08/2018] [Indexed: 12/16/2022] Open
Abstract
Chronic hepatitis B virus (HBV) infection poses a significant health challenge due to associated morbidity and mortality from cirrhosis and hepatocellular cancer that eventually results in the breakdown of liver functionality. Nanotechnology has the potential to play a pivotal role in reducing viral load levels and drug-resistant HBV through drug targeting, thus reducing the rate of evolution of the disease. Apart from tissue targeting, intracellular delivery of a wide range of drugs is necessary to exert a therapeutic action in the affected organelles. This review encompasses the strategies and techniques that have been utilized to target the HBV-infected nuclei in liver hepatocytes, with a significant look at the new insights and most recent advances in drug carriers and their role in anti-HBV therapy.
Collapse
Affiliation(s)
- Latavia Singh
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa.
| | - Sunaina Indermun
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa.
| | - Mershen Govender
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa.
| | - Pradeep Kumar
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa.
| | - Lisa C du Toit
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa.
| | - Yahya E Choonara
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa.
| | - Viness Pillay
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa.
| |
Collapse
|
34
|
Liu Y, Liu Q, Hesketh J, Huang D, Gan F, Hao S, Tang S, Guo Y, Huang K. Protective effects of selenium-glutathione-enriched probiotics on CCl 4-induced liver fibrosis. J Nutr Biochem 2018; 58:138-149. [PMID: 29933196 DOI: 10.1016/j.jnutbio.2018.04.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Revised: 04/19/2018] [Accepted: 04/20/2018] [Indexed: 12/19/2022]
Abstract
Hepatic fibrosis is a common pathological basis of liver cirrhosis and hepatocellular carcinomas. So, prevention and treatment of liver fibrosis is one of the crucial therapeutic goals in hepatology. Organic selenium, glutathione or probiotics supplementation could ameliorate hepatic fibrosis, respectively. The purpose of this study is to develop a novel selenium-glutathione-enriched probiotics (SGP) and to investigate its protective effect on CCl4-induced liver fibrosis in rats. Yeast strains with the high-yield glutathione were isolated and identified by analysis of 26S ribosomal DNA sequences. The fermentation parameters of SGP were optimized through single-factor, Plackett-Burman (PB) design and response surface methodology (RSM). The final SGP contained 38.4 μg/g of organic selenium, 34.1 mg/g of intracellular glutathione, approximately 1×1010 CFU/g live Saccharomyces cerevisiae and 1×1012 CFU/g live Lactobacillus acidophilus. SGP had better protective effects on liver fibrosis than selenium, glutathione or probiotics, respectively. The hepatic silent information regulator 1 (SIRT1) level was down-regulated and oxidative stress, endoplasmic reticulum (ER) stress, inflammation and phosphorylated MAPK was increased in CCl4-treated rats. However, SGP can significantly reverse these changes caused by CCl4. Our findings suggest that SGP was effective in attenuating liver fibrosis by the activation of SIRT1 signaling and attenuating hepatic oxidative stress, ER stress, inflammation and MAPK signaling.
Collapse
Affiliation(s)
- Yunhuan Liu
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China; Department of Medicine, University of Louisville, Louisville, KY, USA
| | - Qing Liu
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - John Hesketh
- Institute for Cell and Molecular Biosciences, The Medical School, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Da Huang
- Department of Chemistry, Department of Electrical and Computer Engineering Laboratory for Nanophotonics, Rice University, Houston, TX 77005, United States
| | - Fang Gan
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Shu Hao
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Shan Tang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Yanxia Guo
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China
| | - Kehe Huang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, Jiangsu Province, China.
| |
Collapse
|
35
|
Wu X, Chen H, Wu C, Wang J, Zhang S, Gao J, Wang H, Sun T, Yang YG. Inhibition of intrinsic coagulation improves safety and tumor-targeted drug delivery of cationic solid lipid nanoparticles. Biomaterials 2018; 156:77-87. [DOI: 10.1016/j.biomaterials.2017.11.040] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Revised: 11/21/2017] [Accepted: 11/23/2017] [Indexed: 01/18/2023]
|
36
|
Maepa MB, Ely A, Arbuthnot P. How successful has targeted RNA interference for hepatic fibrosis been? Expert Opin Biol Ther 2017; 18:381-388. [PMID: 29265946 DOI: 10.1080/14712598.2018.1420775] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Exposure to toxins from the portal circulation, viral infection and by-products of metabolic activity make liver tissue prone to injury. When sustained, associated inflammation leads to activation of hepatic stellate cells (HSCs), deposition of extracellular matrix (ECM) proteins and complicating hepatic fibrosis. AREAS COVERED In this article, the authors discuss utility of therapeutic gene silencing to disable key steps of hepatic fibrogenesis. Strategies aimed at inhibiting HSC activation and silencing primary causes of fibrogenesis, such as viruses that cause chronic hepatitis, are reviewed. Both synthetic and expressed artificial intermediates of the RNAi pathway have potential to treat hepatic fibrosis, and each type of gene silencer has advantages for clinical translation. Silencing expression cassettes comprising DNA templates are compatible with efficient hepatotropic viral vectors, which may effect sustained gene silencing. By contrast, synthetic short interfering RNAs are amenable to chemical modification, incorporation into non-viral formulations, more precise dose control and large scale preparation. EXPERT OPINION Clinical translation of RNAi-based technology for treatment of hepatic fibrosis is now a realistic goal. However, achieving this aim will require safe, efficient delivery of artificial RNAi intermediates to target cells, economic large scale production of candidate drugs and specificity of action.
Collapse
Affiliation(s)
- Mohube Betty Maepa
- a Wits/SAMRC Antiviral Gene Therapy Research Unit, School of Pathology, Health Sciences Faculty , University of the Witwatersrand , Johannesburg , South Africa
| | - Abdullah Ely
- a Wits/SAMRC Antiviral Gene Therapy Research Unit, School of Pathology, Health Sciences Faculty , University of the Witwatersrand , Johannesburg , South Africa
| | - Patrick Arbuthnot
- a Wits/SAMRC Antiviral Gene Therapy Research Unit, School of Pathology, Health Sciences Faculty , University of the Witwatersrand , Johannesburg , South Africa
| |
Collapse
|
37
|
Jia Z, Gong Y, Pi Y, Liu X, Gao L, Kang L, Wang J, Yang F, Tang J, Lu W, Li Q, Zhang W, Yan Z, Yu L. pPB Peptide-Mediated siRNA-Loaded Stable Nucleic Acid Lipid Nanoparticles on Targeting Therapy of Hepatic Fibrosis. Mol Pharm 2017; 15:53-62. [PMID: 29148802 DOI: 10.1021/acs.molpharmaceut.7b00709] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Hepatic fibrosis is a necessary process in the development of liver diseases such as hepatic cirrhosis and its complications, which has become a serious threat to human health. Currently, antifibrotic drug treatment is ineffective, and one reason should be the lack of liver targeting ability. In this report, polypeptide pPB-modified stable nucleic acid lipid nanoparticles (pPB-SNALPs) were prepared to selectively deliver siRNAs against heat shock protein 47 to the liver for targeted therapy of hepatic fibrosis. First, siRNA sequences with high silencing efficiency were screened based on siRNA transfection efficacy. Then, pPB-SNALPs were prepared, which showed a narrow size distribution with a diameter in the range of 110-130 nm and a neutral z-potential of 0 mV. As evidenced by the in vitro and in vivo targeting study, compared with unmodified SNALP, pPB-SNALP showed increased uptake by LX-2 cells and primary hepatic stellate cells (HSC) of mice in vitro and showed increased liver distribution and HSC uptake in vivo. In addition, pPB-SNALP also exhibited an enhanced inhibitory effect on TAA-induced hepatic fibrosis mice with high gp46 mRNA expression in vivo. In summary, our results demonstrated that pPB-SNALP is an effective liver-targeted delivery system. This study could lay a good foundation for the targeted gene therapy of hepatic fibrosis.
Collapse
Affiliation(s)
- Zongxiang Jia
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Yan Gong
- Department of Geriatrics, Huashan Hospital, Fudan University , Shanghai 200040, P.R. China
| | - Yufang Pi
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Xueying Liu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Lipeng Gao
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Liqing Kang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Jing Wang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Fan Yang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Jie Tang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Weiyue Lu
- Department of Pharmaceutics, School of Pharmacy, Fudan University & Key Laboratory of Smart Drug Delivery, Fudan University, Ministry of Education , Shanghai 201203, P.R. China
| | - Qinghua Li
- Department of Hepatology and Pancreatology, Shanghai East Hospital, Tongji University , Shanghai 200120, P.R. China
| | - Wei Zhang
- Key Laboratory of Brain Functional Genomics, Ministry of Education, Shanghai Key Laboratory of Brain Functional Genomics, School of Life Science, East China Normal University , Shanghai 200062, P.R. China
| | - Zhiqiang Yan
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Lei Yu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| |
Collapse
|
38
|
Tang Y, Zeng Z, He X, Wang T, Ning X, Feng X. SiRNA Crosslinked Nanoparticles for the Treatment of Inflammation-induced Liver Injury. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2017; 4:1600228. [PMID: 28251047 PMCID: PMC5323819 DOI: 10.1002/advs.201600228] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 07/29/2016] [Indexed: 05/20/2023]
Abstract
RNA interference mediated by small interfering RNA (siRNA) provides a powerful tool for gene regulation, and has a broad potential as a promising therapeutic strategy. However, therapeutics based on siRNA have had limited clinical success due to their undesirable pharmacokinetic properties. This study presents pH-sensitive nanoparticles-based siRNA delivery systems (PNSDS), which are positive-charge-free nanocarriers, composed of siRNA chemically crosslinked with multi-armed poly(ethylene glycol) carriers via acid-labile acetal linkers. The unique siRNA crosslinked structure of PNSDS allows it to have minimal cytotoxicity, high siRNA loading efficiency, and a stimulus-responsive property that enables the selective intracellular release of siRNA in response to pH conditions. This study demonstrates that PNSDS can deliver tumor necrosis factor alpha (TNF-α) siRNA into macrophages and induce the efficient down regulation of the targeted gene in complete cell culture media. Moreover, PNSDS with mannose targeting moieties can selectively accumulate in mice liver, induce specific inhibition of macrophage TNF-α expression in vivo, and consequently protect mice from inflammation-induced liver damages. Therefore, this novel siRNA delivering platform would greatly improve the therapeutic potential of RNAi based therapies.
Collapse
Affiliation(s)
- Yaqin Tang
- Innovative Drug Research CenterChongqing UniversityChongqing401331P. R. China
| | - Ziying Zeng
- Innovative Drug Research CenterChongqing UniversityChongqing401331P. R. China
| | - Xiao He
- Innovative Drug Research CenterChongqing UniversityChongqing401331P. R. China
| | - Tingting Wang
- Innovative Drug Research CenterChongqing UniversityChongqing401331P. R. China
| | - Xinghai Ning
- Department of Biomedical EngineeringNanjing UniversityNanjing210093P. R. China
| | - Xuli Feng
- Innovative Drug Research CenterChongqing UniversityChongqing401331P. R. China
| |
Collapse
|
39
|
Ahmadian E, Pennefather PS, Eftekhari A, Heidari R, Eghbal MA. Role of renin-angiotensin system in liver diseases: an outline on the potential therapeutic points of intervention. Expert Rev Gastroenterol Hepatol 2016; 10:1279-1288. [PMID: 27352778 DOI: 10.1080/17474124.2016.1207523] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The current review aimed to outline the functions of the renin angiotensin system (RAS) in the context of the oxidative stress-associated liver disease. Areas covered: Angiotensin II (Ang II) as the major effector peptide of the RAS is a pro-oxidant and fibrogenic cytokine. Mechanistically, NADPH oxidase (NOX) is a multicomponent enzyme complex that is able to generate reactive oxygen species (ROS) as a downstream signaling pathway of Ang II which is expressed in liver. Ang II has a detrimental role in the pathogenesis of chronic liver disease through possessing pro-oxidant, fibrogenic, and pro-inflammatory impact in the liver. The alternative axis (ACE2/Ang(1-7)/mas) of the RAS serves as an anti-inflammatory, antioxidant and anti-fibrotic component of the RAS. Expert commentary: In summary, the use of alternative axis inhibitors accompanying with ACE2/ Ang(1-7)/mas axis activation is a promising new strategy serving as a novel therapeutic option to prevent and treat chronic liver diseases.
Collapse
Affiliation(s)
- Elham Ahmadian
- a Drug Applied Research Center , Tabriz University of Medical Sciences , Tabriz , Iran.,b Biotechnology Research Center , Tabriz University of Medical Sciences , Tabriz , Iran.,c Pharmacology and Toxicology Department, School of Pharmacy , Tabriz University of Medical Sciences , Tabriz , Iran.,d Students Research Committee , Tabriz University of Medical Sciences , Tabriz , Iran
| | - Peter S Pennefather
- e Leslie Dan Faculty of Pharmacy , University of Toronto , Toronto , ON , Canada
| | - Aziz Eftekhari
- a Drug Applied Research Center , Tabriz University of Medical Sciences , Tabriz , Iran.,d Students Research Committee , Tabriz University of Medical Sciences , Tabriz , Iran
| | - Reza Heidari
- f Pharmaceutical Sciences Research Center , Shiraz University of Medical Sciences , Shiraz , Iran.,g Gerash School of Paramedical Sciences , Shiraz University of Medical Sciences , Shiraz , Iran
| | - Mohammad Ali Eghbal
- a Drug Applied Research Center , Tabriz University of Medical Sciences , Tabriz , Iran.,b Biotechnology Research Center , Tabriz University of Medical Sciences , Tabriz , Iran.,c Pharmacology and Toxicology Department, School of Pharmacy , Tabriz University of Medical Sciences , Tabriz , Iran
| |
Collapse
|
40
|
Gan QZ, Sun XY, Bhadja P, Yao XQ, Ouyang JM. Reinjury risk of nano-calcium oxalate monohydrate and calcium oxalate dihydrate crystals on injured renal epithelial cells: aggravation of crystal adhesion and aggregation. Int J Nanomedicine 2016; 11:2839-54. [PMID: 27382277 PMCID: PMC4918896 DOI: 10.2147/ijn.s104505] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Renal epithelial cell injury facilitates crystal adhesion to cell surface and serves as a key step in renal stone formation. However, the effects of cell injury on the adhesion of nano-calcium oxalate crystals and the nano-crystal-induced reinjury risk of injured cells remain unclear. METHODS African green monkey renal epithelial (Vero) cells were injured with H2O2 to establish a cell injury model. Cell viability, superoxide dismutase (SOD) activity, malonaldehyde (MDA) content, propidium iodide staining, hematoxylin-eosin staining, reactive oxygen species production, and mitochondrial membrane potential (Δψm) were determined to examine cell injury during adhesion. Changes in the surface structure of H2O2-injured cells were assessed through atomic force microscopy. The altered expression of hyaluronan during adhesion was examined through laser scanning confocal microscopy. The adhesion of nano-calcium oxalate monohydrate (COM) and calcium oxalate dihydrate (COD) crystals to Vero cells was observed through scanning electron microscopy. Nano-COM and COD binding was quantitatively determined through inductively coupled plasma emission spectrometry. RESULTS The expression of hyaluronan on the cell surface was increased during wound healing because of Vero cell injury. The structure and function of the cell membrane were also altered by cell injury; thus, nano-crystal adhesion occurred. The ability of nano-COM to adhere to the injured Vero cells was higher than that of nano-COD crystals. The cell viability, SOD activity, and Δψm decreased when nano-crystals attached to the cell surface. By contrast, the MDA content, reactive oxygen species production, and cell death rate increased. CONCLUSION Cell injury contributes to crystal adhesion to Vero cell surface. The attached nano-COM and COD crystals can aggravate Vero cell injury. As a consequence, crystal adhesion and aggregation are enhanced. These findings provide further insights into kidney stone formation.
Collapse
Affiliation(s)
- Qiong-Zhi Gan
- Department of Chemistry, Jinan University, Guangzhou, People’s Republic of China
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou, People’s Republic of China
| | - Xin-Yuan Sun
- Department of Chemistry, Jinan University, Guangzhou, People’s Republic of China
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou, People’s Republic of China
| | - Poonam Bhadja
- Department of Chemistry, Jinan University, Guangzhou, People’s Republic of China
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou, People’s Republic of China
| | - Xiu-Qiong Yao
- Department of Chemistry, Jinan University, Guangzhou, People’s Republic of China
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou, People’s Republic of China
| | - Jian-Ming Ouyang
- Department of Chemistry, Jinan University, Guangzhou, People’s Republic of China
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou, People’s Republic of China
| |
Collapse
|
41
|
Azhar Shekoufeh Bahari L, Hamishehkar H. The Impact of Variables on Particle Size of Solid Lipid Nanoparticles and Nanostructured Lipid Carriers; A Comparative Literature Review. Adv Pharm Bull 2016; 6:143-51. [PMID: 27478775 PMCID: PMC4961971 DOI: 10.15171/apb.2016.021] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 05/02/2016] [Accepted: 05/04/2016] [Indexed: 12/20/2022] Open
Abstract
During the past decade, pharmaceutical science has seen rapid growth in interest for nanoscale materials. Solid lipid nanoparticles (SLNs) and nanostructured lipid carriers (NLCs) are popular research topics recently introduced as nano-scale drug carriers; they have shown numerous merits in drug delivery. Size is the most important index in a nanocarrier affecting its drug delivery efficiency. The influence of preparation conditions and type of lipidic components on the size of SLN and NLC in comparable states seems to be interesting for researchers who investigate these types of carriers. This review highlights the results of SLN and NLC particle size and size distribution comparisons.
Collapse
Affiliation(s)
- Leila Azhar Shekoufeh Bahari
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| |
Collapse
|
42
|
Pan TL, Wang PW, Hung CF, Aljuffali IA, Dai YS, Fang JY. The impact of retinol loading and surface charge on the hepatic delivery of lipid nanoparticles. Colloids Surf B Biointerfaces 2016; 141:584-594. [DOI: 10.1016/j.colsurfb.2016.02.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 02/01/2016] [Accepted: 02/11/2016] [Indexed: 02/07/2023]
|
43
|
Targeted Sterically Stabilized Phospholipid siRNA Nanomedicine for Hepatic and Renal Fibrosis. NANOMATERIALS 2016; 6:nano6010008. [PMID: 28344266 PMCID: PMC5302539 DOI: 10.3390/nano6010008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 12/23/2015] [Accepted: 12/28/2015] [Indexed: 12/17/2022]
Abstract
Since its discovery, small interfering RNA (siRNA) has been considered a potent tool for modulating gene expression. It has the ability to specifically target proteins via selective degradation of messenger RNA (mRNA) not easily accessed by conventional drugs. Hence, RNA interference (RNAi) therapeutics have great potential in the treatment of many diseases caused by faulty protein expression such as fibrosis and cancer. However, for clinical application siRNA faces a number of obstacles, such as poor in vivo stability, and off-target effects. Here we developed a unique targeted nanomedicine to tackle current siRNA delivery issues by formulating a biocompatible, biodegradable and relatively inexpensive nanocarrier of sterically stabilized phospholipid nanoparticles (SSLNPs). This nanocarrier is capable of incorporating siRNA in its core through self-association with a novel cationic lipid composed of naturally occuring phospholipids and amino acids. This overall assembly protects and delivers sufficient amounts of siRNA to knockdown over-expressed protein in target cells. The siRNA used in this study, targets connective tissue growth factor (CTGF), an important regulator of fibrosis in both hepatic and renal cells. Furthermore, asialoglycoprotein receptors are targeted by attaching the galactosamine ligand to the nanocarries which enhances the uptake of nanoparticles by hepatocytes and renal tubular epithelial cells, the major producers of CTGF in fibrosis. On animals this innovative nanoconstruct, small interfering RNA in sterically stabilized phospholipid nanoparticles (siRNA-SSLNP), showed favorable pharmacokinetic properties and accumulated mostly in hepatic and renal tissues making siRNA-SSLNP a suitable system for targeting liver and kidney fibrotic diseases.
Collapse
|
44
|
Liao W, Li W, Zhang T, Kirberger M, Liu J, Wang P, Chen W, Wang Y. Powering up the molecular therapy of RNA interference by novel nanoparticles. Biomater Sci 2016; 4:1051-61. [DOI: 10.1039/c6bm00204h] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
With more suitable for disease treatment due to reduced cellular toxicity, higher loading capacity, and better biocompatibility, nanoparticle-based siRNA delivery systems have proved to be more potent, higher specific and less toxic than the traditional drug therapy.
Collapse
Affiliation(s)
- Wenzhen Liao
- Institute of Food Safety and Nutrition
- Jinan University
- Guangzhou
- China
- Department of Food Science and Technology
| | | | - Tiantian Zhang
- Institute of Food Safety and Nutrition
- Jinan University
- Guangzhou
- China
| | | | - Jun Liu
- Department of Food and Bioproduct Sciences
- University of Saskatchewan
- Saskatoon
- Canada
| | - Pei Wang
- Center for Excellence in Post-Harvest Technologies
- North Carolina Agricultural and Technical State University
- North Carolina 28081
- USA
| | - Wei Chen
- Sun Yat-Sen University
- Guangzhou
- China
| | - Yong Wang
- Department of Food Science and Engineering
- Jinan University
- Guangzhou
- China
| |
Collapse
|
45
|
Yang JA, Kong WH, Sung DK, Kim H, Kim TH, Lee KC, Hahn SK. Hyaluronic acid-tumor necrosis factor-related apoptosis-inducing ligand conjugate for targeted treatment of liver fibrosis. Acta Biomater 2015; 12:174-182. [PMID: 25305513 DOI: 10.1016/j.actbio.2014.10.002] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 09/01/2014] [Accepted: 10/01/2014] [Indexed: 12/11/2022]
Abstract
Liver fibrosis is a chronic liver disease caused by viral infection and/or metabolic, genetic and cholestatic disorders. The inhibition of hepatic stellate cell (HSC) activation and the selective apoptosis of activated HSCs can be a good strategy to treat liver fibrosis. The activated HSCs are known to be more susceptible to tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induced apoptosis than normal HSCs because death receptor 5 is overexpressed on the cell surface. In this work, a target-specific and long-acting hyaluronic acid (HA)-TRAIL conjugate was successfully developed for the treatment of liver fibrosis. The HA-TRAIL conjugate was synthesized by a coupling reaction between aldehyde-modified HA and the N-terminal amine group of TRAIL. The biological activity of the HA-TRAIL conjugate was confirmed by an in vitro anti-proliferation assay and caspase-3 expression in human colon cancer HCT116 cells. In vivo real-time bioimaging exhibited the target-specific delivery of near-infrared fluorescence dye-labeled HA-TRAIL conjugate to the liver in mice. According to pharmacokinetic analysis, the HA-TRAIL conjugate was detected for more than 4days after single intravenous injection into Sprague-Dawley (SD) rats. Finally, we could confirm the antifibrotic effect of HA-TRAIL conjugate in an N-nitrosodimethylamine-induced liver fibrosis model SD rats.
Collapse
Affiliation(s)
- Jeong-A Yang
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-dong, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Won Ho Kong
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-dong, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Dong Kyung Sung
- Department of Pediatrics, Samsung Medical Center, SungKyunKwan University, School of Medicine, Seoul 135-710, Republic of Korea
| | - Hyemin Kim
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-dong, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Tae Hyung Kim
- College of Pharmacy, SungKyunKwan University, 300 Chonchon-dong, Jangan-ku, Suwon 440-746, Republic of Korea
| | - Kang Choon Lee
- College of Pharmacy, SungKyunKwan University, 300 Chonchon-dong, Jangan-ku, Suwon 440-746, Republic of Korea
| | - Sei Kwang Hahn
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-dong, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea.
| |
Collapse
|
46
|
Zhang Q, Zhang X, Chen T, Wang X, Fu Y, Jin Y, Sun X, Gong T, Zhang Z. A safe and efficient hepatocyte-selective carrier system based on myristoylated preS1/21-47 domain of hepatitis B virus. NANOSCALE 2015; 7:9298-9310. [PMID: 25945919 DOI: 10.1039/c4nr04730c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A safe and efficient liver targeted PEGylated liposome (PEG-Lip) based on N-terminal myristoylated preS1/21-47 (preS1/21-47(myr)) of hepatitis B virus was successfully developed. The study aimed to elucidate the cellular uptake mechanism of preS1/21-47(myr) modified PEG-Lip (preS1/21-47(myr)-PEG-Lip) in hepatogenic cells and the distribution behavior of preS1/21-47(myr)-PEG-Lip in Vr:CD1 (ICR) mice. The cellular uptake results showed that preS1/21-47(myr)-PEG-Lip was effectively taken up by hepatogenic cells (including primary hepatocytes and liver tumor cells) through a receptor-mediated endocytosis pathway compared with non-hepatogenic cells. After systemic administration to H22 hepatoma-bearing mice, preS1/21-47(myr)-PEG-Lip showed significant liver-specific delivery and an increase in the distribution of preS1/21-47(myr)-PEG-Lip in hepatic tumor. Furthermore, the antitumor effect of preS1/21-47(myr)-PEG-Lip loaded with paclitaxel (PTX) was remarkably stronger than that of PTX injection and PTX loaded liposomes (including common liposomes and PEG-Lip). In safety evaluation, no acute systemic toxicity and immunotoxicity were observed after intravenous injection of preS1/21-47(myr)-PEG-Lip. No liver toxicity was observed despite the dramatic increase of preS1/21-47(myr)-PEG-Lip in liver. Taken together, preS1/21-47(myr)-PEG-Lip represents a promising carrier system for targeted liver disease therapy and imaging.
Collapse
Affiliation(s)
- Quan Zhang
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Shrivastava M, Jain A, Gulbake A, Hurkat P, Jain N, Vijayraghwan R, Jain SK. Low Density Lipid Nanoparticles for Solid Tumor Targeting. Sci Pharm 2014; 82:873-88. [PMID: 26279976 PMCID: PMC4500588 DOI: 10.3797/scipharm.1401-10] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Accepted: 08/28/2014] [Indexed: 11/22/2022] Open
Abstract
One of the most significant characteristics of cancer cells is their rapid dividing ability and overexpression of LDL receptors, which offers an opportunity for the selective targeting of these cells. 5-Fluorouracil (5-FU)-encapsulated low density lipid nanoparticles (LDLN) were prepared by the emulsion congealing method which mimics the plasma-derived LDL by acquiring the apolipoprotein B-100 from the blood. The average particle size, transmission electron microscope (TEM), and drug content of the prepared LDLN dispersion were found to be 161±3.5 nm, with spherical shape, and 0.370±0.05 mg/mL, respectively. In vitro release studies revealed a sustained profile which decreased with a lapse of time. In vivo studies of 5-FU serum concentration and biodistribution revealed a 5-FU serum concentration of 8.5% in tumor cells and about 2.1% in the liver at the end of 24 hr from LDLN. Tumor growth suppression studies showed 185.42% average tumor growth and 89.76% tumor height as compared to the control exhibiting tumor growth at 1166.47% and tumor height at 176.07%. On the basis of these collective data, it is suggested that a higher accumulation of LDLN, when given as an IV, in solid tumors is attributed to the active uptake of LDLN via LDL receptors via apolipoprotein B-100.
Collapse
Affiliation(s)
- Mayank Shrivastava
- Pharmaceutics Research Project Laboratory, Department of Pharmaceutical Sciences, Dr. H. S. Gour University, Sagar (M. P.), India
| | - Aviral Jain
- Pharmaceutics Research Project Laboratory, Department of Pharmaceutical Sciences, Dr. H. S. Gour University, Sagar (M. P.), India
| | - Arvind Gulbake
- Pharmaceutics Research Project Laboratory, Department of Pharmaceutical Sciences, Dr. H. S. Gour University, Sagar (M. P.), India
| | - Pooja Hurkat
- Pharmaceutics Research Project Laboratory, Department of Pharmaceutical Sciences, Dr. H. S. Gour University, Sagar (M. P.), India
| | - Neeti Jain
- Defense Research and Development Establishment, Gwalior (M. P), India
| | - R. Vijayraghwan
- Defense Research and Development Establishment, Gwalior (M. P), India
| | | |
Collapse
|
48
|
Yang Z, Yu B, Zhu J, Huang X, Xie J, Xu S, Yang X, Wang X, Yung BC, Lee LJ, Lee RJ, Teng L. A microfluidic method to synthesize transferrin-lipid nanoparticles loaded with siRNA LOR-1284 for therapy of acute myeloid leukemia. NANOSCALE 2014; 6:9742-9751. [PMID: 25003978 PMCID: PMC4312591 DOI: 10.1039/c4nr01510j] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The siRNA LOR-1284 targets the R2 subunit of ribonucleotide reductase (RRM2) and has shown promise in cancer therapy. In this study, transferrin (Tf) conjugated lipid nanoparticles (Tf-NP-LOR-1284) were synthesized by microfluidic hydrodynamic focusing (MHF) and evaluated for the targeted delivery of LOR-1284 siRNA into acute myeloid leukemia (AML) cells. The in vitro study showed that Tf-NP-LOR-1284 can protect LOR-1284 from serum nuclease degradation. Selective uptake of Tf-NP-LOR-1284 was observed in MV4-11 cells. In addition, qRT-PCR and Western blot results revealed that Tf-NP-LOR-1284 was more effective than the free LOR-1284 in reducing the R2 mRNA and protein levels. The Tf-NP-LOR-1284 showed prolonged circulation time and increased AUC after i.v. administration relative to the free LOR-1284. Furthermore, Tf-NP-LOR-1284 facilitated increased accumulation at the tumor site along with the decreased R2 mRNA and protein expression in a murine xenograft model. These results suggest that Tf-conjugated NPs prepared by MHF provide a suitable platform for efficient and specific therapeutic delivery of LOR-1284 into AML cells.
Collapse
Affiliation(s)
- Zhaogang Yang
- College of Pharmacy, The Ohio State University, 500 W 12th Ave, 43210, Columbus, Ohio, USA.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
49
|
Doktorovova S, Souto EB, Silva AM. Nanotoxicology applied to solid lipid nanoparticles and nanostructured lipid carriers – A systematic review of in vitro data. Eur J Pharm Biopharm 2014; 87:1-18. [DOI: 10.1016/j.ejpb.2014.02.005] [Citation(s) in RCA: 258] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2013] [Revised: 01/22/2014] [Accepted: 02/04/2014] [Indexed: 12/13/2022]
|
50
|
Lee MY, Kong WH, Jung HS, Hahn SK. Hyaluronic acid–siRNA conjugates complexed with cationic solid lipid nanoparticles for target specific gene silencing. RSC Adv 2014. [DOI: 10.1039/c4ra01485e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The reducible hyaluronic acid (HA)–siRNA conjugates complexed with cationic solid lipid nanoparticles (CSLNs) with low cytotoxicity and high transfection efficiency was successfully developed for effective liver-specific gene silencing by the dual targeting effect of HA and CSLN.
Collapse
Affiliation(s)
- Min-Young Lee
- Department of Materials Science and Engineering
- Pohang University of Science and Technology (POSTECH)
- Pohang, Korea
| | - Won Ho Kong
- Department of Materials Science and Engineering
- Pohang University of Science and Technology (POSTECH)
- Pohang, Korea
| | - Ho Sang Jung
- Department of Materials Science and Engineering
- Pohang University of Science and Technology (POSTECH)
- Pohang, Korea
| | - Sei Kwang Hahn
- Department of Materials Science and Engineering
- Pohang University of Science and Technology (POSTECH)
- Pohang, Korea
| |
Collapse
|