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Liu W, Song X, Jiang Q, Guo W, Liu J, Chu X, Lei Z. Transition Metal Oxide Nanomaterials: New Weapons to Boost Anti-Tumor Immunity Cycle. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:1064. [PMID: 38998669 PMCID: PMC11243522 DOI: 10.3390/nano14131064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 06/06/2024] [Accepted: 06/18/2024] [Indexed: 07/14/2024]
Abstract
Semiconductor nanomaterials have emerged as a significant factor in the advancement of tumor immunotherapy. This review discusses the potential of transition metal oxide (TMO) nanomaterials in the realm of anti-tumor immune modulation. These binary inorganic semiconductor compounds possess high electron mobility, extended ductility, and strong stability. Apart from being primary thermistor materials, they also serve as potent agents in enhancing the anti-tumor immunity cycle. The diverse metal oxidation states of TMOs result in a range of electronic properties, from metallicity to wide-bandgap insulating behavior. Notably, titanium oxide, manganese oxide, iron oxide, zinc oxide, and copper oxide have garnered interest due to their presence in tumor tissues and potential therapeutic implications. These nanoparticles (NPs) kickstart the tumor immunity cycle by inducing immunogenic cell death (ICD), prompting the release of ICD and tumor-associated antigens (TAAs) and working in conjunction with various therapies to trigger dendritic cell (DC) maturation, T cell response, and infiltration. Furthermore, they can alter the tumor microenvironment (TME) by reprogramming immunosuppressive tumor-associated macrophages into an inflammatory state, thereby impeding tumor growth. This review aims to bring attention to the research community regarding the diversity and significance of TMOs in the tumor immunity cycle, while also underscoring the potential and challenges associated with using TMOs in tumor immunotherapy.
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Affiliation(s)
- Wanyi Liu
- Department of Medical Oncology, Jinling Hospital, Nanjing University of Chinese Medicine, Nanjing 210000, China; (W.L.); (X.S.)
| | - Xueru Song
- Department of Medical Oncology, Jinling Hospital, Nanjing University of Chinese Medicine, Nanjing 210000, China; (W.L.); (X.S.)
- Department of Medical Oncology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210000, China; (W.G.); (J.L.)
| | - Qiong Jiang
- Department of Gastroenterology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210023, China;
| | - Wenqi Guo
- Department of Medical Oncology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210000, China; (W.G.); (J.L.)
| | - Jiaqi Liu
- Department of Medical Oncology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210000, China; (W.G.); (J.L.)
| | - Xiaoyuan Chu
- Department of Medical Oncology, Jinling Hospital, Nanjing University of Chinese Medicine, Nanjing 210000, China; (W.L.); (X.S.)
- Department of Medical Oncology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210000, China; (W.G.); (J.L.)
| | - Zengjie Lei
- Department of Medical Oncology, Jinling Hospital, Nanjing University of Chinese Medicine, Nanjing 210000, China; (W.L.); (X.S.)
- Department of Medical Oncology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210000, China; (W.G.); (J.L.)
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Hellfritzsch M, Christensen D, Foged C, Scherließ R, Thakur A. Reconstituted dry powder formulations of ZnO-adjuvanted ovalbumin induce equivalent antigen specific antibodies but lower T cell responses than ovalbumin adjuvanted with Alhydrogel® or cationic adjuvant formulation 01 (CAF®01). Int J Pharm 2023; 648:123581. [PMID: 37931728 DOI: 10.1016/j.ijpharm.2023.123581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 10/28/2023] [Accepted: 11/03/2023] [Indexed: 11/08/2023]
Abstract
Most licensed human vaccines are based on liquid dosage forms but have poor storage stability and require continuous and expensive cold-chain storage. In contrast, the use of solid vaccine dosage forms produced by for example spray drying, extends shelf life and eliminates the need for a cold chain. Zinc oxide (ZnO)-based nanoparticles display immunomodulatory properties, but their adjuvant effect as a dry powder formulation is unknown. Here, we show that reconstituted dry powder formulations of ZnO particles containing the model antigen ovalbumin (OVA) induce antigen-specific CD8+ T-cell and humoral responses. By systematically varying the ratio between ZnO and mannitol during spray drying, we manufactured dry powder formulations of OVA-containing ZnO particles that displayed: (i) a spherical or wrinkled surface morphology, (ii) an aerodynamic diameter and particle size distribution optimal for deep lung deposition, and (iii) aerosolization properties suitable for lung delivery. Reconstituted dry powder formulations of ZnO particles were well-tolerated by Calu-3 lung epithelial cells. Furthermore, almost equivalent OVA-specific serum antibody responses were stimulated by reconstituted ZnO particles, OVA adjuvanted with Alhydrogel®, and OVA adjuvanted with the cationic adjuvant formulation 01 (CAF®01). However, reconstituted dry powder ZnO particles and OVA adjuvanted with Alhydrogel® induced significantly lower OVA-specific CD8+CD44+ T-cell responses in the spleen than OVA adjuvanted with CAF®01. Similarly, reconstituted dry powder ZnO particles activated significantly lower percentages of follicular helper T cells and germinal center B cells in the draining lymph nodes than OVA adjuvanted with CAF®01. Overall, our results show that reconstituted dry powder formulations of ZnO nanoparticles can induce antigen-specific antibodies and can be used in vaccines to enhance antigen-specific humoral immune responses against subunit protein antigens.
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Affiliation(s)
- Marie Hellfritzsch
- Department of Pharmaceutics and Biopharmaceutics, Kiel University, Grasweg 9a, 24118 Kiel, Germany
| | - Dennis Christensen
- Department of Infectious Disease Immunology, Statens Serum Institut, Artillerivej 5, 2300 Copenhagen S, Denmark
| | - Camilla Foged
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen Ø, Denmark
| | - Regina Scherließ
- Department of Pharmaceutics and Biopharmaceutics, Kiel University, Grasweg 9a, 24118 Kiel, Germany.
| | - Aneesh Thakur
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen Ø, Denmark.
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Fan X, Zhao X, Wang R, Li M, Luan X, Wang R, Wan K, Liu H. A novel multistage antigens ERA005f confer protection against Mycobacterium tuberculosis by driving Th-1 and Th-17 type T cell immune responses. Front Immunol 2023; 14:1276887. [PMID: 38022539 PMCID: PMC10662081 DOI: 10.3389/fimmu.2023.1276887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Tuberculosis (TB) is a major threat to human health. In 2021, TB was the second leading cause of death after COVID-19 among infectious diseases. The Bacillus Calmette-Guérin vaccine (BCG), the only licensed TB vaccine, is ineffective against adult TB. Therefore, there is an urgent need to develop new effective vaccines. Methods In this study, we developed a novel multistage subunit vaccine (ERA005f) comprising various proteins expressed in metabolic states, based on three immunodominant antigens (ESAT-6, Rv2628, and Ag85B). We utilized the E. coli prokaryotic expression system to express ERA005f and subsequently purified the protein using nickel affinity chromatography and anion exchange. Immunogenicity and protective efficacy of ERA005f and ERA005m were evaluated in BALB/c mice. Results ERA005f was consistently expressed as an inclusion body in a prokaryotic expression system, and a highly pure form of the protein was successfully obtained. Both ERA005f and ERA005m significantly improved IgG titers in the serum. In addition, mice immunized with ERA005f and ERA005m generated higher titers of antigen-specific IgG2a than the other groups. Elispot results showed that, compared with other groups, ERA005f increased the numbers of IFN-γ-secreting and IL-4-secreting T cells, especially the number of IFN-γ-secreting T cells. Meanwhile, ERA005f induced a higher number of IFN-γ+ T lymphocytes than ERA005m did. In addition, ERA005f improved the expression of cytokines, including IFN-γ, IL-12p70, TNF-α, IL-17, and GM-CSF and so on. Importantly, both ERA005f and ERA005m significantly inhibited the growth of Mtb. Conclusion The novel multistage antigen ERA005f elicited a strong antigen-specific humoral response and Th-1 and Th-17 cell-mediated immunity in mice. Meanwhile, it can effectively inhibit H37Rv growth in vitro, and represents a correlate of protection in vivo, indicating that ERA005f may exhibit excellent protective efficacy against Mycobacterium tuberculosis H37Rv infection. Our study suggests that ERA005f has the potential to be a promising multistage tuberculosis vaccine candidate.
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Affiliation(s)
- Xueting Fan
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Disease, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xiuqin Zhao
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Disease, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Ruibai Wang
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Disease, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Machao Li
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Disease, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xiuli Luan
- Department of Tuberculosis, Beijing Chest Hospital, Capital Medical University/Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Ruihuan Wang
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Disease, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Kanglin Wan
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Disease, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Haican Liu
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Disease, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
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Tian B, Tian R, Liu S, Wang Y, Gai S, Xie Y, Yang D, He F, Yang P, Lin J. Doping Engineering to Modulate Lattice and Electronic Structure for Enhanced Piezocatalytic Therapy and Ferroptosis. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2304262. [PMID: 37437264 DOI: 10.1002/adma.202304262] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 07/02/2023] [Accepted: 07/07/2023] [Indexed: 07/14/2023]
Abstract
Piezocatalytic therapy, which generates reactive oxygen species (ROS) under mechanical force, has garnered extensive attention for its use in cancer therapy owing to its deep tissue penetration depth and less O2 -dependence. However, the piezocatalytic therapeutic efficiency is limited owing to the poor piezoresponse, low separation of electron-hole pairs, and complicated tumor microenvironment (TME). Herein, a biodegradable, porous Mn-doped ZnO (Mn-ZnO) nanocluster with enhanced piezoelectric effect is constructed via doping engineering. Mn-doping not only induces lattice distortion to increase polarization but also creates rich oxygen vacancies (OV ) for suppressing the recombination of electron-hole pairs, leading to high-efficiency generation of ROS under ultrasound irradiation. Moreover, Mn-doped ZnO shows TME-responsive multienzyme-mimicking activity and glutathione (GSH) depletion ability owing to the mixed valence of Mn (II/III), further aggravating oxidative stress. Density functional theory calculations show that Mn-doping can improve the piezocatalytic performance and enzyme activity of Mn-ZnO due to the presence of OV . Benefiting from the boosting of ROS generation and GSH depletion ability, Mn-ZnO can significantly accelerate the accumulation of lipid peroxide and inactivate glutathione peroxidase 4 (GPX4) to induce ferroptosis. The work may provide new guidance for exploring novel piezoelectric sonosensitizers for tumor therapy.
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Affiliation(s)
- Boshi Tian
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
- Key Laboratory of Rare Earth Functional Materials and Applications, Zhoukou Normal University, Zhoukou, 466001, P. R. China
| | - Ruixue Tian
- Inner Mongolia Key Laboratory of Advanced Materials and Devices, Inner Mongolia University of Science and Technology, Baotou, 014010, P. R. China
| | - Shaohua Liu
- Key Laboratory of Rare Earth Functional Materials and Applications, Zhoukou Normal University, Zhoukou, 466001, P. R. China
| | - Yan Wang
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Shili Gai
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Ying Xie
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin, 150080, P. R. China
| | - Dan Yang
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Fei He
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Piaoping Yang
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Jun Lin
- State Key Laboratory of Rare Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
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Hendy DA, Haven A, Bachelder EM, Ainslie KM. Preclinical developments in the delivery of protein antigens for vaccination. Expert Opin Drug Deliv 2023; 20:367-384. [PMID: 36731824 PMCID: PMC9992317 DOI: 10.1080/17425247.2023.2176844] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 02/01/2023] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Vaccine technology has constantly advanced since its origin. One of these advancements is where purified parts of a pathogen are used rather than the whole pathogen. Subunit vaccines have no chance of causing disease; however, alone these antigens are often poorly immunogenic. Therefore, they can be paired with immune stimulating adjuvants. Further, subunits can be combined with delivery strategies such as nano/microparticles to enrich their delivery to organs and cells of interest as well as protect them from in vivo degradation. Here, we seek to highlight some of the more promising delivery strategies for protein antigens. AREAS COVERED We present a brief description of the different types of vaccines, clinically relevant examples, and their disadvantages when compared to subunit vaccines. Also, specific preclinical examples of delivery strategies for protein antigens. EXPERT OPINION Subunit vaccines provide optimal safety given that they have no risk of causing disease; however, they are often not immunogenic enough on their own to provide protection. Advanced delivery systems are a promising avenue to increase the immunogenicity of subunit vaccines, but scalability and stability can be improved. Further, more research is warranted on systems that promote a mucosal immune response to provide better protection against infection.
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Affiliation(s)
- Dylan A. Hendy
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, USA
| | - Alex Haven
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, USA
| | - Eric M. Bachelder
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, USA
| | - Kristy M. Ainslie
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, USA
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, USA
- Department of Microbiology and Immunology, UNC School of Medicine, University of North Carolina, Chapel Hill, NC, USA
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Wang F, Qiu T, Ling Y, Yang Y, Zhou Y. Physical and Chemical Cues at the Nano–Bio Interface for Immunomodulation. Angew Chem Int Ed Engl 2022; 61:e202209499. [DOI: 10.1002/anie.202209499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Feng‐Yuan Wang
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University Shanghai 200433 China
| | - Tianze Qiu
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University Shanghai 200433 China
| | - Yun Ling
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University Shanghai 200433 China
| | - Yannan Yang
- Australian Institute for Bioengineering and Nanotechnology The University of Queensland St Lucia Brisbane 4072 Australia
| | - Yaming Zhou
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University Shanghai 200433 China
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Singh YP, Mishra B, Gupta MK, Mishra NC, Dasgupta S. Enhancing physicochemical, mechanical, and bioactive performances of monetite nanoparticles reinforced
chitosan‐PEO
electrospun scaffold for bone tissue engineering. J Appl Polym Sci 2022. [DOI: 10.1002/app.52844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yogendra Pratap Singh
- Department of Ceramic Engineering National Institute of Technology Rourkela Odisha India
| | - Balaram Mishra
- Department of Biotechnology and Medical Engineering National Institute of Technology Rourkela Odisha India
| | - Mukesh Kumar Gupta
- Department of Biotechnology and Medical Engineering National Institute of Technology Rourkela Odisha India
| | - Narayan Chandra Mishra
- Department of Polymer and Process Engineering Indian Institute of Technology (IIT) Roorkee India
| | - Sudip Dasgupta
- Department of Ceramic Engineering National Institute of Technology Rourkela Odisha India
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8
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Wang FY, Qiu T, Ling Y, Yang Y, Zhou Y. Physical and Chemical Cues at Nano‐bio Interface for Immunomodulation. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202209499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Tianze Qiu
- Fudan University Department of Chemistry CHINA
| | - Yun Ling
- Fudan University Department of Chemistry CHINA
| | - Yannan Yang
- The Univeristy of Queensland AIBN The Univeristy of Queensland 4072 St lucia AUSTRALIA
| | - Yaming Zhou
- Fudan University Department of Chemistry AUSTRALIA
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Gutiérrez Rodelo C, Salinas RA, Armenta JaimeArmenta E, Armenta S, Galdámez-Martínez A, Castillo-Blum SE, Astudillo-de la Vega H, Nirmala Grace A, Aguilar-Salinas CA, Gutiérrez Rodelo J, Christie G, Alsanie WF, Santana G, Thakur VK, Dutt A. Zinc associated nanomaterials and their intervention in emerging respiratory viruses: Journey to the field of biomedicine and biomaterials. Coord Chem Rev 2022; 457:214402. [PMID: 35095109 PMCID: PMC8788306 DOI: 10.1016/j.ccr.2021.214402] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 12/30/2021] [Indexed: 12/16/2022]
Abstract
Respiratory viruses represent a severe public health risk worldwide, and the research contribution to tackle the current pandemic caused by the SARS-CoV-2 is one of the main targets among the scientific community. In this regard, experts from different fields have gathered to confront this catastrophic pandemic. This review illustrates how nanotechnology intervention could be valuable in solving this difficult situation, and the state of the art of Zn-based nanostructures are discussed in detail. For virus detection, learning from the experience of other respiratory viruses such as influenza, the potential use of Zn nanomaterials as suitable sensing platforms to recognize the S1 spike protein in SARS-CoV-2 are shown. Furthermore, a discussion about the antiviral mechanisms reported for ZnO nanostructures is included, which can help develop surface disinfectants and protective coatings. At the same time, the properties of Zn-based materials as supplements for reducing viral activity and the recovery of infected patients are illustrated. Within the scope of noble adjuvants to improve the immune response, the ZnO NPs properties as immunomodulators are explained, and potential prototypes of nanoengineered particles with metallic cations (like Zn2+) are suggested. Therefore, using Zn-associated nanomaterials from detection to disinfection, supplementation, and immunomodulation opens a wide area of opportunities to combat these emerging respiratory viruses. Finally, the attractive properties of these nanomaterials can be extrapolated to new clinical challenges.
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Affiliation(s)
- Citlaly Gutiérrez Rodelo
- Healthcare Business and Computer Technology, Mexico
- Nanopharmacia Diagnostica, Tlaxcala No. 146/705, Col. Roma Sur, Cuauhtémoc, Cuidad de México, C.P. 06760, Mexico
| | - Rafael A Salinas
- Centro de Investigación en Biotecnología Aplicada del Instituto Politécnico Nacional (CIBA-IPN), Tlaxcala 72197, Mexico
| | - Erika Armenta JaimeArmenta
- Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Coyoacán, DF 04510, México
| | - Silvia Armenta
- Department of Biology, McGill University, 3649 Sir William Osler, Montreal, QC H3G 0B1, Canada
| | - Andrés Galdámez-Martínez
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Coyoacan, México City, C.P. 04510, Mexico
| | - Silvia E Castillo-Blum
- Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Coyoacán, DF 04510, México
| | - Horacio Astudillo-de la Vega
- Healthcare Business and Computer Technology, Mexico
- Nanopharmacia Diagnostica, Tlaxcala No. 146/705, Col. Roma Sur, Cuauhtémoc, Cuidad de México, C.P. 06760, Mexico
| | - Andrews Nirmala Grace
- Centre for Nanotechnology Research, VIT University, Vellore, Tamil Nadu 632 014, India
| | - Carlos A Aguilar-Salinas
- Unidad de Investigación de Enfermedades Metabólicas y Dirección de Nutrición. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico
| | - Juliana Gutiérrez Rodelo
- Instituto Méxicano del Seguro Social, Hospital General de SubZona No. 4, C.P. 80370, Navolato, Sinaloa, México
| | - Graham Christie
- Institute of Biotechnology, Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge CB2 1QT, UK
| | - Walaa F Alsanie
- Department of Clinical Laboratories Sciences, The Faculty of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Guillermo Santana
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Coyoacan, México City, C.P. 04510, Mexico
| | - Vijay Kumar Thakur
- Biorefining and Advanced Materials Research Center, SRUC, Edinburgh EH9 3JG, UK
- Department of Mechanical Engineering, School of Engineering, Shiv Nadar University, Uttar Pradesh 201314, India
- School of Engineering, University of Petroleum & Energy Studies (UPES), Dehradun 248007, Uttarakhand, India
| | - Ateet Dutt
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Coyoacan, México City, C.P. 04510, Mexico
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Wang ZZ, Jia Y, Wang G, He H, Cao L, Shi Y, Miao M, Li XM. Dynamic covalent hydrogel of natural product baicalin with antibacterial activities. RSC Adv 2022; 12:8737-8742. [PMID: 35424809 PMCID: PMC8984956 DOI: 10.1039/d1ra07553e] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 02/17/2022] [Indexed: 12/13/2022] Open
Abstract
Baicalin has been demonstrated to have multiple pharmacological activities but low solubility. Various baicalin hydrogels have been used to improve its solubility and break its limitation in clinical applications. However, traditional baicalin hydrogels contain numerous ingredients and usually show low baicalin loading capacity. Herein, we discovered a dynamic covalent hydrogel only consisting of baicalin and inorganic borate, in which baicalin is considered as the carrier and drug without other ingredients. The dynamic boronate bonds endow the hydrogel with excellent degradability and multi-stimuli-responsiveness. Moreover, the hydrogel displayed remarkable thixotropy, moldability, and self-healing properties. And the biocompatible baicalin hydrogel exhibited significant antibacterial activities, and can be considered as a potential drug delivery system for biomedical applications.
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Affiliation(s)
- Zhen-Zhen Wang
- Academy of Chinese Medical Science, Henan University of Chinese Medicine Zhengzhou China
| | - Yuan Jia
- Academy of Chinese Medical Science, Henan University of Chinese Medicine Zhengzhou China
| | - Guoqiang Wang
- Academy of Chinese Medical Science, Henan University of Chinese Medicine Zhengzhou China
| | - Hongjuan He
- Academy of Chinese Medical Science, Henan University of Chinese Medicine Zhengzhou China
| | - Lihua Cao
- Academy of Chinese Medical Science, Henan University of Chinese Medicine Zhengzhou China
| | - Yanmei Shi
- Academy of Chinese Medical Science, Henan University of Chinese Medicine Zhengzhou China
| | - Mingsan Miao
- Academy of Chinese Medical Science, Henan University of Chinese Medicine Zhengzhou China
| | - Xiu-Min Li
- Department of Pathology, Microbiology & Immunology, New York Medical College Valhalla NY USA
- Department of Otolaryngology, New York Medical College Ardsley NY USA
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12
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Păduraru DN, Ion D, Niculescu AG, Mușat F, Andronic O, Grumezescu AM, Bolocan A. Recent Developments in Metallic Nanomaterials for Cancer Therapy, Diagnosing and Imaging Applications. Pharmaceutics 2022; 14:435. [PMID: 35214167 PMCID: PMC8874382 DOI: 10.3390/pharmaceutics14020435] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 02/13/2022] [Accepted: 02/14/2022] [Indexed: 02/06/2023] Open
Abstract
Cancer continues to represent a global health concern, imposing an ongoing need to research for better treatment alternatives. In this context, nanomedicine seems to be the solution to existing problems, bringing unprecedented results in various biomedical applications, including cancer therapy, diagnosing, and imaging. As numerous studies have uncovered the advantageous properties of various nanoscale metals, this review aims to present metal-based nanoparticles that are most frequently employed for cancer applications. This paper follows the description of relevant nanoparticles made of metals, metal derivatives, hybrids, and alloys, further discussing in more detail their potential applications in cancer management, ranging from the delivery of chemotherapeutics, vaccines, and genes to ablative hyperthermia therapies and theranostic platforms.
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Affiliation(s)
- Dan Nicolae Păduraru
- Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (D.N.P.); (D.I.); (F.M.); (O.A.); (A.B.)
- Emergency University Hospital of Bucharest, 050098 Bucharest, Romania
| | - Daniel Ion
- Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (D.N.P.); (D.I.); (F.M.); (O.A.); (A.B.)
- Emergency University Hospital of Bucharest, 050098 Bucharest, Romania
| | - Adelina-Gabriela Niculescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania;
| | - Florentina Mușat
- Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (D.N.P.); (D.I.); (F.M.); (O.A.); (A.B.)
- Emergency University Hospital of Bucharest, 050098 Bucharest, Romania
| | - Octavian Andronic
- Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (D.N.P.); (D.I.); (F.M.); (O.A.); (A.B.)
- Emergency University Hospital of Bucharest, 050098 Bucharest, Romania
| | - Alexandru Mihai Grumezescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania;
- Research Institute of the University of Bucharest—ICUB, University of Bucharest, 050657 Bucharest, Romania
- Academy of Romanian Scientists, Ilfov No. 3, 50044 Bucharest, Romania
| | - Alexandra Bolocan
- Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (D.N.P.); (D.I.); (F.M.); (O.A.); (A.B.)
- Emergency University Hospital of Bucharest, 050098 Bucharest, Romania
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13
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Abstract
A favorable outcome of the COVID-19 crisis might be achieved with massive vaccination. The proposed vaccines contain several different vaccine active principles (VAP), such as inactivated virus, antigen, mRNA, and DNA, which are associated with either standard adjuvants or nanomaterials (NM) such as liposomes in Moderna's and BioNTech/Pfizer's vaccines. COVID-19 vaccine adjuvants may be chosen among liposomes or other types of NM composed for example of graphene oxide, carbon nanotubes, micelles, exosomes, membrane vesicles, polymers, or metallic NM, taking inspiration from cancer nano-vaccines, whose adjuvants may share some of their properties with those of viral vaccines. The mechanisms of action of nano-adjuvants are based on the facilitation by NM of targeting certain regions of immune interest such as the mucus, lymph nodes, and zones of infection or blood irrigation, the possible modulation of the type of attachment of the VAP to NM, in particular VAP positioning on the NM external surface to favor VAP presentation to antigen presenting cells (APC) or VAP encapsulation within NM to prevent VAP degradation, and the possibility to adjust the nature of the immune response by tuning the physico-chemical properties of NM such as their size, surface charge, or composition. The use of NM as adjuvants or the presence of nano-dimensions in COVID-19 vaccines does not only have the potential to improve the vaccine benefit/risk ratio, but also to reduce the dose of vaccine necessary to reach full efficacy. It could therefore ease the overall spread of COVID-19 vaccines within a sufficiently large portion of the world population to exit the current crisis.
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Affiliation(s)
- Edouard Alphandéry
- Sorbonne Université, Muséum National d'Histoire Naturelle, UMR CNRS 7590, IRD, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC, 75005 Paris, France. .,Nanobacterie SARL, 36 Boulevard Flandrin, 75116, Paris, France.,Institute of Anatomy, UZH University of Zurich, Instiute of Anatomy, Winterthurerstrasse 190, CH-8057, Zurich, Switzerland
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14
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Kanaparthi KJ, Afroz S, Minhas G, Moitra A, Khan RA, Medikonda J, Naz S, Cholleti SN, Banerjee S, Khan N. Immunogenic profiling of Mycobacterium tuberculosis DosR protein Rv0569 reveals its ability to switch on Th1 based immunity. Immunol Lett 2022; 242:27-36. [PMID: 35007662 DOI: 10.1016/j.imlet.2022.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 12/15/2021] [Accepted: 01/05/2022] [Indexed: 12/20/2022]
Abstract
Mycobacterium tuberculosis (M.tb) is a multifaceted bacterial pathogen known to infect more than 2 billion people globally. However, a majority of the individuals (>90%) show no overt clinical symptoms of active Tuberculosis (TB) and, it is reported that M.tb in these individuals resides in the latent form. Therefore, huge burden of latently infected population poses serious threat to human health. Inconsistent efficacy of BCG vaccine and poor understanding of latency-associated determinants contribute to the failure of combating M.tb. The discovery of DosR as the master regulator of dormancy, opened new avenues to understand the pathophysiology of the bacterium. Though the specific functions of various DosR genes are yet to be discovered, they have been reported as potent T-cell activators and could elicit strong protective immune responses. Rv0569 is a DosR-encoded conserved hypothetical protein overexpressed during dormancy. However, it is not clearly understood how this protein modulates the host immune response. In the present study, we have demonstrated that Rv0569 has a high antigenic index and induces enhanced secretion of Th1 cytokines IL-12p40 and TNF-α as compared to Th2 cytokine IL-10 in macrophages. Mechanistically, Rv0569 induced the transcription of these pro-inflammatory signatures through the activation of NF-κB pathway. Further, immunization of mice with DosR protein Rv0569 switched the immune response towards Th1-biased cytokine pattern, characterized by the enhanced production of IFN-γ, IL-12p40, and TNF-α. Rv0569 augmented the expansion of antigen-specific IFN-γ and IL-2 producing effector CD4+ and CD8+ T-cells which are hallmarks of Th1 biased protective immunity. Additionally, IgG2a/IgG1 and IgG2b/IgG1 ratio in the serum of immunized mice further confirmed the ability of Rv0569 to skew Th1 biased immune response. In conclusion, we emphasize that Rv0569 has the ability to generate signals to switch on Th1-dominated responses and further suggest that it could be a potential vaccine candidate against latent M.tb infection.
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Affiliation(s)
- Kala Jyothi Kanaparthi
- Department of Biotechnology and Bioinformatics, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Sumbul Afroz
- Department of Biotechnology and Bioinformatics, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Gillipsie Minhas
- Department of Biotechnology and Bioinformatics, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Anurupa Moitra
- Department of Biotechnology and Bioinformatics, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Rafiq Ahmad Khan
- Department of Biotechnology and Bioinformatics, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Jayashankar Medikonda
- Department of Biochemistry, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Saima Naz
- Department of Biochemistry, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Sai Nikhith Cholleti
- Department of Biotechnology and Bioinformatics, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Sharmistha Banerjee
- Department of Biochemistry, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India
| | - Nooruddin Khan
- Department of Biotechnology and Bioinformatics, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India.; Department of Animal Biology, School of Life-Sciences, University of Hyderabad, Hyderabad-500046, Telangana, India..
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15
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Hydroxyapatite Nanoparticles in Drug Delivery: Physicochemistry and Applications. Pharmaceutics 2021; 13:pharmaceutics13101642. [PMID: 34683935 PMCID: PMC8537309 DOI: 10.3390/pharmaceutics13101642] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/18/2021] [Accepted: 09/21/2021] [Indexed: 11/17/2022] Open
Abstract
Hydroxyapatite (HAP) has been the gold standard in the biomedical field due to its composition and similarity to human bone. Properties such as shape, size, morphology, and ionic substitution can be tailored through the use of different synthesis techniques and compounds. Regardless of the ability to determine its physicochemical properties, a conclusion for the correlation with the biological response it is yet to be found. Hence, a special focus on the most desirable properties for an appropriate biological response needs to be addressed. This review provides an overview of the fundamental properties of hydroxyapatite nanoparticles and the characterization of physicochemical properties involved in their biological response and role as a drug delivery system. A summary of the main chemical properties and applications of hydroxyapatite, the advantages of using nanoparticles, and the influence of shape, size, functional group, morphology, and crystalline phase in the biological response is presented. A special emphasis was placed on the analysis of chemical and physical interactions of the nanoparticles and the cargo, which was explained through the use of spectroscopic and physical techniques such as FTIR, Raman, XRD, SEM, DLS, and BET. We discuss the properties tailored for hydroxyapatite nanoparticles for a specific biomolecule based on the compilation of studies performed on proteins, peptides, drugs, and genetic material.
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16
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Amgoth C, Dharmapuri G, Patra S, Wasnik K, Gupta P, Kalle AM, Paik P. 'Plate‐like‐coral' polymer particles with dendritic structure and porous channels: Effective delivery of anti‐cancer drugs. J Appl Polym Sci 2020. [DOI: 10.1002/app.50386] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Chander Amgoth
- School of Engineering Sciences and Technology University of Hyderabad Hyderabad India
| | - Gangappa Dharmapuri
- Department of Animal Biology School of Life Sciences, University of Hyderabad Hyderabad India
| | - Sukanya Patra
- School of Biomedical Engineering Indian Institute of Technology (IIT) Varanasi India
| | - Kirti Wasnik
- School of Biomedical Engineering Indian Institute of Technology (IIT) Varanasi India
| | - Premshankar Gupta
- School of Biomedical Engineering Indian Institute of Technology (IIT) Varanasi India
| | - Arunasree M. Kalle
- Department of Animal Biology School of Life Sciences, University of Hyderabad Hyderabad India
| | - Pradip Paik
- School of Engineering Sciences and Technology University of Hyderabad Hyderabad India
- School of Biomedical Engineering Indian Institute of Technology (IIT) Varanasi India
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17
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Kumar K, Paik P. Biomimicked and CPMV-Imprinted Hollow Porous Zinc Phosphate Nanocapsules and Their Therapeutic Efficiency. ACS APPLIED BIO MATERIALS 2020; 3:6005-6014. [PMID: 35021829 DOI: 10.1021/acsabm.0c00634] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Hollow zinc phosphate nanocapsules (hZPNCs) are an alloplastic biomaterial that has been synthesized to deliver chemotherapeutic drugs in a sustained manner. A very simple one-pot synthesis approach has been employed to synthesize hZPNCs by using cowpea mosaic virus (CPMV) in the presence of phosphate buffer (PBS) (0.01 M PBS, pH ∼7.2) with zinc acetate precursor. The synthesis mechanism of hZPNCs relies on the basis of biomineralization, where the precursor molecules initiate mineralization with the help of amino acid residues present on the CPMV capsid. The synthesized hollow nanocapsules were of diameter ∼50-60 nm and porous shell with thickness of ∼4 nm. The cavity performed as a reservoir for the anticancer drugs (DOX and IM). The release kinetic studies show the positive aspect of hZPNCs to be labeled as drug delivery cargo for sustained delivery. In vitro cytotoxic studies of hZPNCs and hZPNCs-chemo drugs on HEK293, HEPG2, and K562 cells were performed. The cytotoxic studies show that hZPNCs-DOX and hZPNCs-IM arrest the cell cycle of carcinoma cells (HEPG2 and K562 cells) at relatively low IC50 and that the inhibition efficiency is dosage dependent. Furthermore, through HRTEM, in vitro cellular interactions of carcinoma cells with hZPNCs and chemo drug-loaded hZPNCs were confirmed by the cryo-sectioning of cells before and after the incubation. These studies revealed the likely endocytic pathway for the nanocapsules entering the cell and executing the specific action of delivering the anticancer drugs. Together, these results reveal the hZPNCs as potential sustained drug delivery agents.
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Affiliation(s)
- Koushi Kumar
- Department of Biotechnology, Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, Chennai 600062, India.,School of Engineering Sciences and Technology, University of Hyderabad, Hyderabad 500046, India
| | - Pradip Paik
- School of Biomedical Engineering, Indian Institute of Technology (BHU), Varanasi 220 051, India.,School of Engineering Sciences and Technology, University of Hyderabad, Hyderabad 500046, India
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18
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Bao Y, Yan Y, Ma J, Zhang W, Zong Y. ZnO encapsulants: Design and new view. Adv Colloid Interface Sci 2020; 283:102238. [PMID: 32823219 DOI: 10.1016/j.cis.2020.102238] [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: 07/15/2019] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 11/27/2022]
Abstract
ZnO encapsulants with capsular configurations (e.g. a large inner cavity, sizeable pore, low density and high specific surface area) have attracted considerable attention as effective and promising candidates in various fields owing to the merits of ZnO (e.g. UV protection, photoelectric catalysis, gas sensitivity, antibacterial effect). However, the research on ZnO encapsulants has not yet reached the eruptive stage. This probably due to their high morphological flexibility and relatively low structural strength that is not easy to control during the preparation process. In this review, the principles of cavity-generating and pore-forming are firstly discussed in depth after going through the synthesis of hollow ZnO in the past ten years. Moreover, the regulation of cavity diameter and pore size of different synthetic strategies is investigated. Then, the research progress of ZnO encapsulants is debated in detail from the loading and release of functional materials and the corresponding characterization. Finally, some potential designs and new views on the future research and development of ZnO encapsulants are concluded.
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19
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Medhi H, Khumukcham SS, Manavathi B, Paik P. Effective in vitro delivery of paclitaxel by nanocargo of mesoporous polycaprolactone against triple negative breast cancer cells by minimalizing drug dose. RSC Adv 2020; 10:24095-24107. [PMID: 35517325 PMCID: PMC9055105 DOI: 10.1039/d0ra04505e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 06/13/2020] [Indexed: 12/27/2022] Open
Abstract
Among the breast cancers, triple negative breast cancer (TNBC) has relatively poor outcomes with a lower survival rate and personalised chemotherapy is the only option available for treatment. Currently in the biomedical domain, nanomaterials with porous morphology have revealed their tremendous possibilities to be used as a nanocarrier in treating cancer by offering void space to encapsulate/entrap biological agents. However, the development of nanocarrier-based targeted therapy with high therapeutic efficacy and fewer side effects to normal cells is always a challenge. Here, we have developed nanocargos based on biodegradable mesoporous PCL (polycaprolactone) of approx. diameter of 75 nm by template removal synthesis techniques. Succeeding the comparative analysis of the nanocarriers, the efficiencies of core shell PCL-mZnO (PZ) and mesoporous PCL (HPZ) to deliver paclitaxel (Taxol/T) into breast cancer cells, is investigated. We found that HPZ nanocapsules have less cytotoxicity and drug loading efficiency of about 600 μg mg-1. The Taxol-loaded nanoparticles (T-HPZ) have exhibited more cytotoxicity than Taxol alone treated cancer cells. Furthermore, T-HPZ treated MDA-MB231 cells are accumulated at G2/M phase of the cell cycle and eventually undergo apoptosis. In support of this, anchorage independent growth of MDA-MB231 cells are significantly inhibited by T-HPZ treatment. Together, our findings suggest that T-HPZ-based paclitaxel (Taxol/T) loaded nanoparticles provide a novel therapeutic option in the treatment of TNBC.
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Affiliation(s)
- Himadri Medhi
- School of Engineering Sciences and Technology, University of Hyderabad Hyderabad 500046 India
| | | | - Bramanandam Manavathi
- Department of Biochemistry, School of Life Sciences, University of Hyderabad Hyderabad 500046 India
| | - Pradip Paik
- School of Engineering Sciences and Technology, University of Hyderabad Hyderabad 500046 India
- School of Biomedical Engineering, Indian Institute of Technology, BHU Varanasi 221 005 India
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20
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Zhang D, Xu X, Long X, Cheng K, Li J. Advances in biomolecule inspired polymeric material decorated interfaces for biological applications. Biomater Sci 2020; 7:3984-3999. [PMID: 31429424 DOI: 10.1039/c9bm00746f] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
With the development of surface modification technology, interface properties have great effects on the interaction between biomedical materials and cells and biomolecules, which significantly affects the biocompatibility and functionality of materials. As an orderly and perfect system, biological organisms in nature effectively integrate all kinds of bio-interfaces with physiological functions, which shed light on the importance of biomolecules in organisms. It gives birth to a bio-inspiration strategy to design and fabricate smart materials with specific functionalities, e.g. osteogenic and chondrocytic induced materials inspired by bone sialoprotein and chondroitin sulfate. Through this mimicking approach, various functional materials were utilized to decorate the interfaces and further optimize the performance of biomedical materials, which would widely expand their applications. In this review, followed by a summary and brief introduction of surface modification methods, we highlight recent advances in the fabrication of functional polymeric materials inspired by a range of biomolecules for decorating interfaces. Then, the other applications of biomolecule inspired materials including tissue engineering, diagnosis and treatment of diseases and physiological function regulation are presented and the future outlook is discussed as well.
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Affiliation(s)
- Dongyue Zhang
- College of Polymer Science and Engineering, Sichuan University, Chengdu, 610065, P. R. China.
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21
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Afroz S, Shama, Battu S, Matin S, Solouki S, Elmore JP, Minhas G, Huang W, August A, Khan N. Amino acid starvation enhances vaccine efficacy by augmenting neutralizing antibody production. Sci Signal 2019; 12:12/607/eaav4717. [PMID: 31719173 DOI: 10.1126/scisignal.aav4717] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Specific reduction in the intake of proteins or amino acids (AAs) offers enormous health benefits, including increased life span, protection against age-associated disorders, and improved metabolic fitness and immunity. Cells respond to conditions of AA starvation by activating the amino acid starvation response (AAR). Here, we showed that mimicking AAR with halofuginone (HF) enhanced the magnitude and affinity of neutralizing, antigen-specific antibody responses in mice immunized with dengue virus envelope domain III protein (DENVrEDIII), a potent vaccine candidate against DENV. HF enhanced the formation of germinal centers (GCs) and increased the production of the cytokine IL-10 in the secondary lymphoid organs of vaccinated mice. Furthermore, HF promoted the transcription of genes associated with memory B cell formation and maintenance and maturation of GCs in the draining lymph nodes of vaccinated mice. The increased abundance of IL-10 in HF-preconditioned mice correlated with enhanced GC responses and may promote the establishment of long-lived plasma cells that secrete antigen-specific, high-affinity antibodies. Thus, these data suggest that mimetics of AA starvation could provide an alternative strategy to augment the efficacy of vaccines against dengue and other infectious diseases.
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Affiliation(s)
- Sumbul Afroz
- School of Life Sciences, Department of Biotechnology and Bioinformatics, University of Hyderabad, Hyderabad, 500046 Telangana, India
| | - Shama
- School of Life Sciences, Department of Biotechnology and Bioinformatics, University of Hyderabad, Hyderabad, 500046 Telangana, India
| | - Srikanth Battu
- School of Life Sciences, Department of Biotechnology and Bioinformatics, University of Hyderabad, Hyderabad, 500046 Telangana, India
| | - Shaikh Matin
- School of Life Sciences, Department of Biotechnology and Bioinformatics, University of Hyderabad, Hyderabad, 500046 Telangana, India
| | - Sabrina Solouki
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Jessica P Elmore
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Gillipsie Minhas
- School of Life Sciences, Department of Biotechnology and Bioinformatics, University of Hyderabad, Hyderabad, 500046 Telangana, India
| | - Weishan Huang
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA.,Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA
| | - Avery August
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Nooruddin Khan
- School of Life Sciences, Department of Biotechnology and Bioinformatics, University of Hyderabad, Hyderabad, 500046 Telangana, India.
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22
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Sharma P, Jang NY, Lee JW, Park BC, Kim YK, Cho NH. Application of ZnO-Based Nanocomposites for Vaccines and Cancer Immunotherapy. Pharmaceutics 2019; 11:E493. [PMID: 31561470 PMCID: PMC6835776 DOI: 10.3390/pharmaceutics11100493] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 09/18/2019] [Accepted: 09/23/2019] [Indexed: 01/06/2023] Open
Abstract
Engineering and application of nanomaterials have recently helped advance various biomedical fields. Zinc oxide (ZnO)-based nanocomposites have become one of the most promising candidates for biomedical applications due to their biocompatibility, unique physicochemical properties, and cost-effective mass production. In addition, recent advances in nano-engineering technologies enable the generation of ZnO nanocomposites with unique three-dimensional structures and surface characteristics that are optimally designed for in vivo applications. Here, we review recent advances in the application of diverse ZnO nanocomposites, with an especial focus on their development as vaccine adjuvant and cancer immunotherapeutics, as well as their intrinsic properties interacting with the immune system and potential toxic effect in vivo. Finally, we summarize promising proof-of-concept applications as prophylactic and therapeutic vaccines against infections and cancers. Understanding the nano-bio interfaces between ZnO-based nanocomposites and the immune system, together with bio-effective design of the nanomaterial using nano-architectonic technology, may open new avenues in expanding the biomedical application of ZnO nanocomposites as a novel vaccine platform.
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Affiliation(s)
- Prashant Sharma
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Na-Yoon Jang
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Jae-Won Lee
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Bum Chul Park
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Korea.
- Research Institute of Engineering and Technology, Korea University, Seoul 02481, Korea.
| | - Young Keun Kim
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Korea.
- Research Institute of Engineering and Technology, Korea University, Seoul 02481, Korea.
| | - Nam-Hyuk Cho
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
- Institute of Endemic Disease, Seoul National University Medical Research Center and Bundang Hospital, Seoul 03080, Korea.
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23
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Hou C, Yi B, Jiang J, Chang YF, Yao X. Up-to-date vaccine delivery systems: robust immunity elicited by multifarious nanomaterials upon administration through diverse routes. Biomater Sci 2019; 7:822-835. [PMID: 30540292 DOI: 10.1039/c8bm01197d] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
In this review, we summarize the recent design strategies (2015-present) of nanomaterial-based vaccine delivery systems via multiple routes to induce robust protective immunity. The selected topics are focused on the novel design strategies of nanomaterial carriers for vaccine delivery. Inspired by recent advances, we also briefly introduce the emerging administration routes that may give rise to synergistic immune effects with advanced delivery systems. Ultimately, we present the existing challenges and survey the prospective development of various nanoparticle vaccine delivery systems.
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Affiliation(s)
- Changshun Hou
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China.
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24
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Kim H, Griffith TS, Panyam J. Poly(d,l-lactide-co-glycolide) Nanoparticles as Delivery Platforms for TLR7/8 Agonist-Based Cancer Vaccine. J Pharmacol Exp Ther 2019; 370:715-724. [PMID: 30610006 DOI: 10.1124/jpet.118.254953] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Accepted: 01/03/2019] [Indexed: 12/28/2022] Open
Abstract
Targeted drug delivery can significantly influence the efficacy of a drug. In the past decades, diverse drug-delivery technologies, including nano- and microparticles, co-crystals, and microneedles have been developed to maximize therapeutic efficacy and minimize undesired side effects of therapeutics. Nanoparticles-submicron-sized drug carriers-have been actively investigated for the delivery of antibiotics, nucleic acids, peptide/proteins, and chemotherapeutics. Recently, nanoparticles have gained attention as a vaccine delivery platform for tumor-associated antigens (TAAs) and/or vaccine adjuvants. Agonists of imidazoquinoline-based Toll-like receptor (TLR) 7/8 are potent cytokine inducers that are used as cancer vaccine adjuvants to elicit robust T-cell response by activating dendritic cells (DCs). Despite their in vitro potency, the translation of TLR7 agonists as cancer vaccine adjuvants in the clinic has been limited by their poor retention at the injection site. Therefore, a formulation that could improve the availability of TLR7/8 agonists to DCs via conventional vaccine administration routes (subcutaneous, intramuscular) can broaden the application of TLR7/8 agonists for cancer immunotherapy. Polymeric nanoparticles fabricated with poly(d,l-lactide-co-glycolide) (PLGA) can be an efficient TLR7/8 agonist delivery platform. PLGA is a biocompatible polymer, and nanoparticles prepared from this polymer are stable in saline and are small enough to be administered by subcutaneous or intramuscular injections. Furthermore, nanoparticulate TLR7/8 delivery can enhance DC uptake and facilitate lymphatic drainage, both of which can enhance the adjuvanticity of TLR7/8 agonists compared with soluble forms. In this review, we discuss the use of PLGA nanoparticles with TLR7/8 agonists for improving cancer immunotherapy.
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Affiliation(s)
- Hyunjoon Kim
- Departments of Pharmaceutics (H.K., J.P.) and Urology (T.S.G.), Center for Immunology (T.S.G.), Microbiology, Immunology, and Cancer Biology Graduate Program (T.S.G.), and Masonic Cancer Center (T.S.G., J.P.), University of Minnesota, Minneapolis, Minnesota
| | - Thomas S Griffith
- Departments of Pharmaceutics (H.K., J.P.) and Urology (T.S.G.), Center for Immunology (T.S.G.), Microbiology, Immunology, and Cancer Biology Graduate Program (T.S.G.), and Masonic Cancer Center (T.S.G., J.P.), University of Minnesota, Minneapolis, Minnesota
| | - Jayanth Panyam
- Departments of Pharmaceutics (H.K., J.P.) and Urology (T.S.G.), Center for Immunology (T.S.G.), Microbiology, Immunology, and Cancer Biology Graduate Program (T.S.G.), and Masonic Cancer Center (T.S.G., J.P.), University of Minnesota, Minneapolis, Minnesota
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25
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Paik P, Kumar KS, Modak MD, Kumar U K, Maity S. UCN-SiO 2-GO: a core shell and conjugate system for controlling delivery of doxorubicin by 980 nm NIR pulse. RSC Adv 2018; 8:37492-37502. [PMID: 35557801 PMCID: PMC9089400 DOI: 10.1039/c8ra07030j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 10/24/2018] [Indexed: 11/21/2022] Open
Abstract
Herein, graphene oxide (GO) has been attached with core-shell upconversion-silica (UCN-SiO2) nanoparticles (NPs) to form a GO-UCN-SiO2 hybrid nanocomposite and used for controlled drug delivery. The formation of the nanocomposite has been confirmed by various characterization techniques. To date, a number of reports are available on GO and its drug delivery applications, however, the synergic properties that arise due to the combination of GO, UCNPs and SiO2 can be used for controlled drug delivery. New composite UCN@SiO2-GO has been synthesized through a bio-conjugation approach and used for drug delivery applications to counter the lack of quantum efficiency of the upconversion process and control sustained release. A model anticancer drug (doxorubicin, DOX) has been loaded to UCNPs, UCN@SiO2 NPs and the UCN@SiO2-GO nanocomposite. The photosensitive release of DOX from the UCN@SiO2-GO nanocomposite has been studied with 980 nm NIR laser excitation and the results obtained for UCNPs and UCN@SiO2 NPs compared. It is revealed that the increase in the NIR laser irradiation time from 1 s to 30 s leads to an increase in the amount of DOX release in a controlled manner. In vitro studies using model cancer cell lines have been performed to check the effectiveness of our materials for controlled drug delivery and therapeutic applications. Obtained results showed that the designed UCN@SiO2-GO nanocomposite can be used for controlled delivery based therapeutic applications and for cancer treatment.
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Affiliation(s)
- Pradip Paik
- School of Biomedical Engineering, Indian Institute of Technology (BHU) Varanasi 221 005 UP India
- School of Engineering Sciences and Technology, University of Hyderabad Hyderabad-500046 Telangana India (+91)-(040) 2313 4457 (O)
| | - K Santhosh Kumar
- School of Engineering Sciences and Technology, University of Hyderabad Hyderabad-500046 Telangana India (+91)-(040) 2313 4457 (O)
| | - Monami Das Modak
- School of Engineering Sciences and Technology, University of Hyderabad Hyderabad-500046 Telangana India (+91)-(040) 2313 4457 (O)
| | - Koushi Kumar U
- School of Engineering Sciences and Technology, University of Hyderabad Hyderabad-500046 Telangana India (+91)-(040) 2313 4457 (O)
| | - Somedutta Maity
- School of Biomedical Engineering, Indian Institute of Technology (BHU) Varanasi 221 005 UP India
- School of Engineering Sciences and Technology, University of Hyderabad Hyderabad-500046 Telangana India (+91)-(040) 2313 4457 (O)
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Dong X, Liang J, Yang A, Wang C, Kong D, Lv F. In Vivo Imaging Tracking and Immune Responses to Nanovaccines Involving Combined Antigen Nanoparticles with a Programmed Delivery. ACS APPLIED MATERIALS & INTERFACES 2018; 10:21861-21875. [PMID: 29901978 DOI: 10.1021/acsami.8b04867] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Combined nanovaccine can generate robust and persistent antigen-specific immune responses. A combined nanovaccine was developed based on antigen-loaded genipin-cross-linked-polyethyleneimine-antigen nanoparticles and in vivo multispectral fluorescence imaging tracked the antigen delivery of combined nanovaccine. The inner layer antigen nanoparticles carried abundant antigens by self-cross-linking for persistent immune response, whereas the outer antigen on the surface of antigen nanoparticles provided the initial antigen exposure. The delivery of combined nanovaccine was tracked dynamically and objectively by the separation of inner genipin cross-linked antigen nanoparticle and the outer fluorescent antigen. The immune responses of the combined nanovaccine were evaluated including antigen-specific CD4+ and CD8+ T-cell responses, IgG antibody level, immunological memory, and CD8+ cytotoxic T lymphocyte responses. The results indicated that the inner and outer antigens of combined vaccine can be tracked in real time with a programmed delivery by the dual fluorescence imaging. The programmed delivery of the inner and outer antigens induced strong immune responses with a combination of a quick delivery and a persistent delivery. With adequate antigen exposure, the dendritic cells were effectively activated and matured, and following T cells were further activated for immune response. Compared with a single nanoparticle formulation, the combined nanovaccine exactly elicited a stronger antigen-specific immune response.
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Affiliation(s)
- Xia Dong
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering , Chinese Academy of Medical Sciences & Peking Union Medical College , Tianjin 300192 , P. R. China
| | - Jie Liang
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering , Chinese Academy of Medical Sciences & Peking Union Medical College , Tianjin 300192 , P. R. China
| | - Afeng Yang
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering , Chinese Academy of Medical Sciences & Peking Union Medical College , Tianjin 300192 , P. R. China
| | - Chun Wang
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering , Chinese Academy of Medical Sciences & Peking Union Medical College , Tianjin 300192 , P. R. China
- Department of Biomedical Engineering , University of Minnesota , Minneapolis , Minnesota 55455 , United States
| | - Deling Kong
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering , Chinese Academy of Medical Sciences & Peking Union Medical College , Tianjin 300192 , P. R. China
| | - Feng Lv
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering , Chinese Academy of Medical Sciences & Peking Union Medical College , Tianjin 300192 , P. R. China
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27
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Liang YC, Liu KK, Wu XY, Lu XL, Lu YJ, Zhao Q, Shan CX. Multi-zinc oxide-cores@uni-barium sulfate-shell with improved photo-, thermal-, and ambient-stability: Non-equilibrium sorption fabrication and light-emitting diodes application. J Colloid Interface Sci 2018; 529:1-10. [PMID: 29879677 DOI: 10.1016/j.jcis.2018.05.100] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 05/15/2018] [Accepted: 05/28/2018] [Indexed: 11/27/2022]
Abstract
ZnO as an eco-friendly material shows bright luminescence under UV illumination when it is tailored into nanoscale size, which makes it a promising luminescent nanomaterial. However, the poor stability of ZnO hinders its applications drastically. In this work, multi-ZnO-cores@uni-BaSO4-shell (mZnO@uBaSO4) nanocomposite has been prepared through a non-equilibrium sorption process employing ZnO QDs as the "seeds" and BaSO4 as the "valve". The mZnO@uBaSO4 nanocomposite shows improved photo-, thermal- and ambient-stability compare with bare ZnO QDs. The fluorescence efficiency of the mZnO@uBaSO4 nanocomposite decreases little even after 60 h of UV irradiation compare with ZnO QDs. The mZnO@uBaSO4 nanocomposite shows bright luminescence with little decrease even the ambient temperature up to 160 °C and the nanocomposite shows strong resistance to harsh environment. By coating the mZnO@uBaSO4 nanocomposite and commercial phosphors onto UV-chip, light-emitting diode (LED) with correlated color temperature, Commission Internationale de L'Eclairage coordinate, color rendering index and luminous efficiency of 6109 K, (0.32, 0.33), 85 and 47.33 lm/W have been realized, and this will make a great step towards eco-friendly UV-pumped LEDs.
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Affiliation(s)
- Ya-Chuan Liang
- School of Physics and Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Kai-Kai Liu
- State Key Laboratory of Luminescence and Applications, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, No. 3888 Dongnanhu Road, Changchun 130033, China; University of the Chinese Academy of Sciences, Beijing 100049, China.
| | - Xue-Ying Wu
- School of Physics and Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Xian-Li Lu
- School of Physics and Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Ying-Jie Lu
- School of Physics and Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Qi Zhao
- School of Physics and Engineering, Zhengzhou University, Zhengzhou 450001, China.
| | - Chong-Xin Shan
- School of Physics and Engineering, Zhengzhou University, Zhengzhou 450001, China; University of the Chinese Academy of Sciences, Beijing 100049, China.
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