1
|
Zhang D, Zhao H, Li P, Wu X, Liang Y. Research Progress on Liposome Pulmonary Delivery of Mycobacterium tuberculosis Nucleic Acid Vaccine and Its Mechanism of Action. J Aerosol Med Pulm Drug Deliv 2024. [PMID: 38669118 DOI: 10.1089/jamp.2023.0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024] Open
Abstract
Traditional vaccines have played an important role in the prevention and treatment of infectious diseases, but they still have problems such as low immunogenicity, poor stability, and difficulty in inducing lasting immune responses. In recent years, the nucleic acid vaccine has emerged as a relatively cheap and safe new vaccine. Compared with traditional vaccines, nucleic acid vaccine has some unique advantages, such as easy production and storage, scalability, and consistency between batches. However, the direct administration of naked nucleic acid vaccine is not ideal, and safer and more effective vaccine delivery systems are needed. With the rapid development of nanocarrier technology, the combination of gene therapy and nanodelivery systems has broadened the therapeutic application of molecular biology and the medical application of biological nanomaterials. Nanoparticles can be used as potential drug-delivery vehicles for the treatment of hereditary and infectious diseases. In addition, due to the advantages of lung immunity, such as rapid onset of action, good efficacy, and reduced adverse reactions, pulmonary delivery of nucleic acid vaccine has become a hot spot in the field of research. In recent years, lipid nanocarriers have become safe, efficient, and ideal materials for vaccine delivery due to their unique physical and chemical properties, which can effectively reduce the toxic side effects of drugs and achieve the effect of slow release and controlled release, and there have been a large number of studies using lipid nanocarriers to efficiently deliver target components into the body. Based on the delivery of tuberculosis (TB) nucleic acid vaccine by lipid carrier, this article systematically reviews the advantages and mechanism of liposomes as a nucleic acid vaccine delivery carrier, so as to lay a solid foundation for the faster and more effective development of new anti-TB vaccine delivery systems in the future.
Collapse
Affiliation(s)
- Danyang Zhang
- Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and Treatment, Senior Department of Tuberculosis, The Eighth Medical Center of PLA General Hospital, Beijing, China
- Postgraduate Department of Heibei North University, Zhangjiakou, China
| | - Haimei Zhao
- Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and Treatment, Senior Department of Tuberculosis, The Eighth Medical Center of PLA General Hospital, Beijing, China
- Postgraduate Department of Heibei North University, Zhangjiakou, China
| | - Ping Li
- Postgraduate Department of Heibei North University, Zhangjiakou, China
| | - Xueqiong Wu
- Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and Treatment, Senior Department of Tuberculosis, The Eighth Medical Center of PLA General Hospital, Beijing, China
| | - Yan Liang
- Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and Treatment, Senior Department of Tuberculosis, The Eighth Medical Center of PLA General Hospital, Beijing, China
| |
Collapse
|
2
|
Nair A, Greeny A, Nandan A, Sah RK, Jose A, Dyawanapelly S, Junnuthula V, K V A, Sadanandan P. Advanced drug delivery and therapeutic strategies for tuberculosis treatment. J Nanobiotechnology 2023; 21:414. [PMID: 37946240 PMCID: PMC10634178 DOI: 10.1186/s12951-023-02156-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 10/11/2023] [Indexed: 11/12/2023] Open
Abstract
Tuberculosis (TB) remains a significant global health challenge, necessitating innovative approaches for effective treatment. Conventional TB therapy encounters several limitations, including extended treatment duration, drug resistance, patient noncompliance, poor bioavailability, and suboptimal targeting. Advanced drug delivery strategies have emerged as a promising approach to address these challenges. They have the potential to enhance therapeutic outcomes and improve TB patient compliance by providing benefits such as multiple drug encapsulation, sustained release, targeted delivery, reduced dosing frequency, and minimal side effects. This review examines the current landscape of drug delivery strategies for effective TB management, specifically highlighting lipid nanoparticles, polymer nanoparticles, inorganic nanoparticles, emulsion-based systems, carbon nanotubes, graphene, and hydrogels as promising approaches. Furthermore, emerging therapeutic strategies like targeted therapy, long-acting therapeutics, extrapulmonary therapy, phototherapy, and immunotherapy are emphasized. The review also discusses the future trajectory and challenges of developing drug delivery systems for TB. In conclusion, nanomedicine has made substantial progress in addressing the challenges posed by conventional TB drugs. Moreover, by harnessing the unique targeting abilities, extended duration of action, and specificity of advanced therapeutics, innovative solutions are offered that have the potential to revolutionize TB therapy, thereby enhancing treatment outcomes and patient compliance.
Collapse
Affiliation(s)
- Ayushi Nair
- Department of Pharmaceutics, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, Kochi, 682 041, Kerala, India
| | - Alosh Greeny
- Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, Kochi, 682 041, Kerala, India
| | - Amritasree Nandan
- Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, Kochi, 682 041, Kerala, India
| | - Ranjay Kumar Sah
- Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, Kochi, 682 041, Kerala, India
| | - Anju Jose
- Department of Pharmacology, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, Kochi, 682 041, Kerala, India
| | - Sathish Dyawanapelly
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, 400019, India
| | | | - Athira K V
- Department of Pharmacology, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, Kochi, 682 041, Kerala, India.
| | - Prashant Sadanandan
- Department of Pharmaceutical Chemistry, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, Kochi, 682 041, Kerala, India.
| |
Collapse
|
3
|
Nie Y, Fu G, Leng Y. Nuclear Delivery of Nanoparticle-Based Drug Delivery Systems by Nuclear Localization Signals. Cells 2023; 12:1637. [PMID: 37371107 DOI: 10.3390/cells12121637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/31/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Nanomedicine 2.0 refers to the next generation of nanotechnology-based medical therapies and diagnostic tools. This field focuses on the development of more sophisticated and precise nanoparticles (NPs) for targeted drug delivery, imaging, and sensing. It has been established that the nuclear delivery of NP-loaded drugs can increase their therapeutic efficacy. To effectively direct the NPs to the nucleus, the attachment of nuclear localization signals (NLSs) to NPs has been employed in many applications. In this review, we will provide an overview of the structure of nuclear pore complexes (NPCs) and the classic nuclear import mechanism. Additionally, we will explore various nanoparticles, including their synthesis, functionalization, drug loading and release mechanisms, nuclear targeting strategies, and potential applications. Finally, we will highlight the challenges associated with developing nucleus-targeted nanoparticle-based drug delivery systems (NDDSs) and provide insights into the future of NDDSs.
Collapse
Affiliation(s)
- Yuhan Nie
- Innovation and Integration Center of New Laser Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Guo Fu
- Innovation and Integration Center of New Laser Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Yuxin Leng
- State Key Laboratory of High Field Laser Physics and CAS Center for Excellence in Ultra-Intense Laser Science, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
| |
Collapse
|
4
|
Khademi F, Taheri RA, Momtazi-Borojeni AA, Farnoosh G, Johnston TP, Sahebkar A. Potential of Cationic Liposomes as Adjuvants/Delivery Systems for Tuberculosis Subunit Vaccines. Rev Physiol Biochem Pharmacol 2018; 175:47-69. [PMID: 29700609 DOI: 10.1007/112_2018_9] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
The weakness of the BCG vaccine and its highly variable protective efficacy in controlling tuberculosis (TB) in different age groups as well as in different geographic areas has led to intense efforts towards the development and design of novel vaccines. Currently, there are several strategies to develop novel TB vaccines. Each strategy has its advantages and disadvantages. However, the most important of these strategies is the development of subunit vaccines. In recent years, the use of cationic liposome-based vaccines has been considered due to their capacity to elicit strong humoral and cellular immune responses against TB infections. In this review, we aim to evaluate the potential for cationic liposomes to be used as adjuvants/delivery systems for eliciting immune responses against TB subunit vaccines. The present review shows that cationic liposomes have extensive applications either as adjuvants or delivery systems, to promote immune responses against Mycobacterium tuberculosis (Mtb) subunit vaccines. To overcome several limitations of these particles, they were used in combination with other immunostimulatory factors such as TDB, MPL, TDM, and Poly I:C. Cationic liposomes can provide long-term storage of subunit TB vaccines at the injection site, confer strong electrostatic interactions with APCs, potentiate both humoral and cellular (CD4 and CD8) immune responses, and induce a strong memory response by the immune system. Therefore, cationic liposomes can increase the potential of different TB subunit vaccines by serving as adjuvants/delivery systems. These properties suggest the use of cationic liposomes to produce an efficient vaccine against TB infections.
Collapse
Affiliation(s)
- Farzad Khademi
- Department of Microbiology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Ramezan Ali Taheri
- Nanobiotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
| | - Amir Abbas Momtazi-Borojeni
- Nanotechnology Research Center, Student Research Committee, Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gholamreza Farnoosh
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Thomas P Johnston
- Division of Pharmaceutical Sciences, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Amirhossein Sahebkar
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. .,Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran. .,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| |
Collapse
|
5
|
Xu K, Liang ZC, Ding X, Hu H, Liu S, Nurmik M, Bi S, Hu F, Ji Z, Ren J, Yang S, Yang YY, Li L. Nanomaterials in the Prevention, Diagnosis, and Treatment of Mycobacterium Tuberculosis Infections. Adv Healthc Mater 2018; 7. [PMID: 28941042 DOI: 10.1002/adhm.201700509] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 06/23/2017] [Indexed: 11/10/2022]
Abstract
Despite the tremendous advancements that have been made in biomedical research, Mycobacterium tuberculosis (TB) still remains one of the top 10 causes of death worldwide, outpacing the Human Immunodeficiency Virus as a leading cause of death from an infectious disease. In the light of such significant disease burden, tremendous efforts have been made worldwide to stem this burgeoning spread of disease. The use of nanomaterials in TB management has increased in the past decade, particularly in the areas of early TB detection, prevention, and treatment. Nanomaterials have been proven to be efficacious in the rapid and accurate detection of TB pathogens. Novel nanocarriers have also shown tremendous promise in improving drug delivery, potentially enhancing drug concentrations in target organs while at the same time, reducing treatment frequency. In addition, the engineering of antigen nanocarriers represents an exciting front in TB research, potentially paving the way for the successful development of a new class of effective TB vaccines. This article discusses epidemiology and pathogenesis of TB infections, current TB therapeutics, advanced nanomaterials for anti-TB drug delivery, and TB vaccines. In addition, challenges and future perspectives in developing safe and effective nanomaterials in TB diagnosis and therapy are also presented.
Collapse
Affiliation(s)
- Kaijin Xu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hangzhou 310003 P. R. China
| | - Zhen Chang Liang
- Institute of Bioengineering and Nanotechnology; 31 Biopolis Way The Nanos 138669 Singapore
| | - Xin Ding
- Institute of Bioengineering and Nanotechnology; 31 Biopolis Way The Nanos 138669 Singapore
| | - Haiyang Hu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hangzhou 310003 P. R. China
| | - Shaoqiong Liu
- Institute of Bioengineering and Nanotechnology; 31 Biopolis Way The Nanos 138669 Singapore
| | - Martin Nurmik
- Institute of Bioengineering and Nanotechnology; 31 Biopolis Way The Nanos 138669 Singapore
| | - Sheng Bi
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hangzhou 310003 P. R. China
| | - Feishu Hu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hangzhou 310003 P. R. China
| | - Zhongkang Ji
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hangzhou 310003 P. R. China
| | - Jingjing Ren
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hangzhou 310003 P. R. China
| | - Shigui Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hangzhou 310003 P. R. China
| | - Yi Yan Yang
- Institute of Bioengineering and Nanotechnology; 31 Biopolis Way The Nanos 138669 Singapore
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hangzhou 310003 P. R. China
| |
Collapse
|
6
|
Shao XR, Wei XQ, Zhang S, Fu N, Lin YF, Cai XX, Peng Q. Effects of Micro-environmental pH of Liposome on Chemical Stability of Loaded Drug. NANOSCALE RESEARCH LETTERS 2017; 12:504. [PMID: 28836126 PMCID: PMC6890883 DOI: 10.1186/s11671-017-2256-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 07/28/2017] [Indexed: 02/05/2023]
Abstract
Liposome is a promising carrier system for delivering bioactive molecules. However, the successful delivery of pH-sensitive molecules is still limited by the intrinsic instability of payloads in physiological environment. Herein, we developed a special liposome system that possesses an acidic micro-environment in the internal aqueous chamber to improve the chemical stability of pH-sensitive payloads. Curcumin-loaded liposomes (Cur-LPs) with varied internal pH values (pH 2.5, 5.0, or 7.4) were prepared. These Cur-LPs have similar particle size of 300 nm, comparable physical stabilities and analogous in vitro release profiles. Interestingly, the chemical stability of liposomal curcumin in 50% fetal bovine serum and its anticancer efficacy in vitro are both micro-environmental pH-dependent (Cur-LP-2.5 > Cur-LP-5.0 > Cur-LP-7.4). This serum stability still has space to be further enhanced to improve the applicability of Cur-LP. In conclusion, creating an acidic micro-environment in the internal chamber of liposome is feasible and efficient to improve the chemical stability of pH-sensitive payloads.
Collapse
Affiliation(s)
- Xiao-Ru Shao
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Block 3, Renmin Road South, Chengdu, 610041, China
| | - Xue-Qin Wei
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Block 3, Renmin Road South, Chengdu, 610041, China
| | - Shu Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Block 3, Renmin Road South, Chengdu, 610041, China
| | - Na Fu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Block 3, Renmin Road South, Chengdu, 610041, China
| | - Yun-Feng Lin
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Block 3, Renmin Road South, Chengdu, 610041, China
| | - Xiao-Xiao Cai
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Block 3, Renmin Road South, Chengdu, 610041, China.
| | - Qiang Peng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Block 3, Renmin Road South, Chengdu, 610041, China.
| |
Collapse
|
7
|
Alves RF, Favaro MT, Balbino TA, de Toledo MA, de la Torre LG, Azzoni AR. Recombinant protein-based nanocarriers and their association with cationic liposomes: Characterization and in vitro evaluation. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2016.11.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
8
|
Jain S, Patel N, Shah MK, Khatri P, Vora N. Recent Advances in Lipid-Based Vesicles and Particulate Carriers for Topical and Transdermal Application. J Pharm Sci 2016; 106:423-445. [PMID: 27865609 DOI: 10.1016/j.xphs.2016.10.001] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 10/02/2016] [Accepted: 10/03/2016] [Indexed: 12/12/2022]
Abstract
In the recent decade, skin delivery (topical and transdermal) has gained an unprecedented popularity, especially due to increased incidences of chronic skin diseases, demand for targeted and patient compliant delivery, and interest in life cycle management strategies among pharmaceutical companies. Literature review of recent publications indicates that among various skin delivery systems, lipid-based delivery systems (vesicular carriers and lipid particulate systems) have been the most successful. Vesicular carriers consist of liposomes, ultradeformable liposomes, and ethosomes, while lipid particulate systems consist of lipospheres, solid lipid nanoparticles, and nanostructured lipid carriers. These systems can increase the skin drug transport by improving drug solubilization in the formulation, drug partitioning into the skin, and fluidizing skin lipids. Considering that lipid-based delivery systems are regarded as safe and efficient, they are proving to be an attractive delivery strategy for the pharmaceutical as well as cosmeceutical drug substances. However, development of these delivery systems requires comprehensive understanding of physicochemical characteristics of drug and delivery carriers, formulation and process variables, mechanism of skin delivery, recent technological advancements, specific limitations, and regulatory considerations. Therefore, this review article encompasses recent research advances addressing the aforementioned issues.
Collapse
Affiliation(s)
- Shashank Jain
- Department of Product Development, G & W Labs, 101 Coolidge Street, South Plainfield, New Jersey 07080.
| | - Niketkumar Patel
- Charles River Laboratories Contract Manufacturing PA, LLC, Boothwyn, Pennsylvania 19061
| | - Mansi K Shah
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas 77555
| | - Pinak Khatri
- Department of Product Development, G & W PA Laboratories, Sellersville, Pennsylvania 18960
| | - Namrata Vora
- Department of Formulation Development, Capsugel Dosage Form Solutions Division, Xcelience, Tampa, Florida 33634
| |
Collapse
|
9
|
Vitor MT, Bergami-Santos PC, Zômpero RHF, Cruz KSP, Pinho MP, Barbuto JAM, de la Torre LG. Cationic liposomes produced via ethanol injection method for dendritic cell therapy. J Liposome Res 2016; 27:249-263. [DOI: 10.1080/08982104.2016.1196702] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Micaela Tamara Vitor
- Department of Materials and Bioprocesses Engineering, School of Chemical Engineering, University of Campinas (Unicamp), Campinas, Brazil and
| | | | - Rafael Henrique Freitas Zômpero
- Department of Materials and Bioprocesses Engineering, School of Chemical Engineering, University of Campinas (Unicamp), Campinas, Brazil and
| | | | - Mariana Pereira Pinho
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo, Brazil
| | | | - Lucimara Gaziola de la Torre
- Department of Materials and Bioprocesses Engineering, School of Chemical Engineering, University of Campinas (Unicamp), Campinas, Brazil and
| |
Collapse
|
10
|
Balbino TA, Correa GS, Favaro MT, Toledo MA, Azzoni AR, de la Torre LG. Physicochemical and in vitro evaluation of cationic liposome, hyaluronic acid and plasmid DNA as pseudo-ternary complexes for gene delivery. Colloids Surf A Physicochem Eng Asp 2015. [DOI: 10.1016/j.colsurfa.2015.08.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
11
|
|
12
|
Gasperini AAM, Puentes-Martinez XE, Balbino TA, Rigoletto TDP, Corrêa GDSC, Cassago A, Portugal RV, de La Torre LG, Cavalcanti LP. Association between cationic liposomes and low molecular weight hyaluronic acid. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:3308-3317. [PMID: 25730494 DOI: 10.1021/la5045865] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This work presents a study of the association between low molecular weight hyaluronic acid (16 kDa HA) and cationic liposomes composed of egg phosphatidylcholine (EPC), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), and 1,2-dioleoyl-3-trimethylammonium-propane (DOTAP). The cationic liposome/HA complexes were evaluated to determine their mesoscopic structure, average size, zeta potential, and morphology as a function of the amount of HA in the system. Small angle X-ray scattering results revealed that neighboring cationic liposomes either stick together after a partial coating of low concentration HA or disperse completely in excess of HA, but they never assemble as multilamellar vesicles. Cryo-transmission electron microscopy images confirm the existence of unilamellar vesicles and large aggregates of unilamellar vesicles for HA fractions up to 80% (w/w). High concentrations of HA (> 20% w/w) proved to be efficient for coating extruded liposomes, leading to particle complexes with sizes in the nanoscale range and a negative zeta potential.
Collapse
Affiliation(s)
- Antonio A M Gasperini
- †Brazilian Synchrotron Light Laboratory, CNPEM, Caixa Postal 6192, CEP 13.083-970, Campinas, São Paulo, Brazil
| | - Ximena E Puentes-Martinez
- †Brazilian Synchrotron Light Laboratory, CNPEM, Caixa Postal 6192, CEP 13.083-970, Campinas, São Paulo, Brazil
- ‡Instituto de Ciência e Tecnologia, Universidade Federal de São Paulo, Rua Talim, 330, CEP 12.231-280, São José dos Campos, São Paulo, Brazil
| | - Tiago Albertini Balbino
- §School of Chemical Engineering, University of Campinas, UNICAMP, PO box 6066, CEP 13.083-970, Campinas, São Paulo, Brazil
| | - Thais de Paula Rigoletto
- ∥Centro Universitário das Faculdades Associadas de Ensino UNIFAE, Largo Engenheiro Paulo de Almeida Sandeville, 15, CEP 13.870-377, São João da Boa Vista, São Paulo, Brazil
| | | | - Alexandre Cassago
- ⊥Brazilian Nanotechnology National Laboratory, CNPEM, Caixa Postal 6192, CEP 13.083-970, Campinas, São Paulo, Brazil
| | - Rodrigo Villares Portugal
- ⊥Brazilian Nanotechnology National Laboratory, CNPEM, Caixa Postal 6192, CEP 13.083-970, Campinas, São Paulo, Brazil
| | - Lucimara Gaziola de La Torre
- §School of Chemical Engineering, University of Campinas, UNICAMP, PO box 6066, CEP 13.083-970, Campinas, São Paulo, Brazil
| | - Leide P Cavalcanti
- †Brazilian Synchrotron Light Laboratory, CNPEM, Caixa Postal 6192, CEP 13.083-970, Campinas, São Paulo, Brazil
| |
Collapse
|
13
|
Garg NK, Dwivedi P, Jain A, Tyagi S, Sahu T, Tyagi RK. Development of novel carrier(s) mediated tuberculosis vaccine: more than a tour de force. Eur J Pharm Sci 2014; 62:227-42. [PMID: 24909731 DOI: 10.1016/j.ejps.2014.05.028] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 04/05/2014] [Accepted: 05/28/2014] [Indexed: 02/07/2023]
Abstract
Despite worldwide availability of the vaccines against most of the infectious diseases, BCG and various programs such as Directly Observed Treatment Short course (DOTS) to prevent tuberculosis still remains one of the most deadly forms of the disease affecting millions of people globally. The evolution of multi drug resistant strains (MDR) has increased the complexity further. Although currently available marketed BCG vaccine has shown sufficient protection against childhood tuberculosis, it has failed to prevent the most common form of disease i.e., pulmonary tuberculosis in adults. However, various vaccine candidates have already entered phase I clinical trials and have shown promising outcomes. The most prominent amongst them is the heterologous prime-boost approach, which shows a great promise towards designing and development of a new efficacious tuberculosis vaccine. It has also been shown that the use of various viral and non-viral vectors as carriers for the potential vaccine candidates will further boost their effect on subsequent immunization. In this review, we briefly summarize the potential of a few novel nano-carriers for developing effective vaccination strategies against tuberculosis.
Collapse
Affiliation(s)
- Neeraj K Garg
- Drug Delivery Research Group, University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Studies, Panjab University, 160 014 Chandigarh, India; Department of Pharmaceutical Sciences, Dr. H.S. Gour University, Sagar 470 003, MP, India.
| | - Priya Dwivedi
- Department of Biotechnology, TRS College, Rewa 486001, MP, India
| | - Ashay Jain
- Drug Delivery Research Group, University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Studies, Panjab University, 160 014 Chandigarh, India; Department of Pharmaceutical Sciences, Dr. H.S. Gour University, Sagar 470 003, MP, India
| | - Shikha Tyagi
- Department of Biotechnology, IMS Engineering College, Ghaziabad, UP Technical University, UP, India
| | - Tejram Sahu
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, TW3/3W15, 12735 Twinbrook Pkwy, Rockville, MD, USA
| | - Rajeev K Tyagi
- Department of Periodontics, College of Dental Medicine, Georgia Regents University, Augusta, GA, USA.
| |
Collapse
|
14
|
Balbino TA, Azzoni AR, de la Torre LG. Microfluidic devices for continuous production of pDNA/cationic liposome complexes for gene delivery and vaccine therapy. Colloids Surf B Biointerfaces 2013; 111:203-10. [DOI: 10.1016/j.colsurfb.2013.04.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2012] [Revised: 04/03/2013] [Accepted: 04/03/2013] [Indexed: 01/07/2023]
|
15
|
Cai X, Dong H, Ma J, Zhu H, Wu W, Chu M, Li Y, Shi D. Effects of spatial distribution of the nuclear localization sequence on gene transfection in catiomer–gene polyplexes. J Mater Chem B 2013; 1:1712-1721. [DOI: 10.1039/c3tb00425b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
16
|
Balbino TA, Gasperini AAM, Oliveira CLP, Azzoni AR, Cavalcanti LP, de La Torre LG. Correlation of the physicochemical and structural properties of pDNA/cationic liposome complexes with their in vitro transfection. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:11535-11545. [PMID: 22788539 DOI: 10.1021/la302608g] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
In this study, we characterized the conventional physicochemical properties of the complexes formed by plasmid DNA (pDNA) and cationic liposomes (CL) composed of egg phosphatidylcholine (EPC), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), and 1,2-dioleoyl-3-trimethylammonium-propane (DOTAP) (50/25/25% molar ratio). We found that these properties are nearly unaffected at the studied ranges when the molar charge ratio (R(±)) between the positive charge from the CL and negative charge from pDNA is not close to the isoneutrality region (R(±) = 1). However, the results from in vitro transfection of HeLa cells showed important differences when R(±) is varied, indicating that the relationships between the physicochemical and biological characteristics were not completely elucidated. To obtain information regarding possible liposome structural modifications, small-angle X-ray scattering (SAXS) experiments were performed as a function of R(±) to obtain correlations between structural, physicochemical, and transfection properties. The SAXS results revealed that pDNA/CL complexes can be described as being composed of single bilayers, double bilayers, and multiple bilayers, depending on the R(±) value. Interestingly, for R(±) = 9, 6, and 3, the system is composed of single and double bilayers, and the fraction of the latter increases with the amount of DNA (or a decreasing R(±)) in the system. This information is used to explain the transfection differences observed at an R(±) = 9 as compared to R(±) = 3 and 6. Close to the isoneutrality region (R(±) = 1.8), there was an excess of pDNA, which induced the formation of a fraction of aggregates with multiple bilayers. These aggregates likely provide additional resistance against the release of pDNA during the transfection phenomenon, reflected as a decrease in the transfection level. The obtained results permitted proper correlation of the physicochemical and structural properties of pDNA/CL complexes with the in vitro transfection of HeLa cells by these complexes, contributing to a better understanding of the gene delivery process.
Collapse
Affiliation(s)
- Tiago A Balbino
- School of Chemical Engineering, University of Campinas, UNICAMP, Campinas, SP, Brazil
| | | | | | | | | | | |
Collapse
|