1
|
Bricha S, Côté-Cyr M, Tremblay T, Nguyen PT, St-Louis P, Giguère D, Archambault D, Bourgault S. Synthetic Multicomponent Nanovaccines Based on the Molecular Co-assembly of β-Peptides Protect against Influenza A Virus. ACS Infect Dis 2023; 9:1232-1244. [PMID: 37200051 DOI: 10.1021/acsinfecdis.2c00610] [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] [Indexed: 05/19/2023]
Abstract
Peptides with the ability to self-assemble into nanoparticles have emerged as an attractive strategy to design antigen delivery platforms for subunit vaccines. While toll-like receptor (TLR) agonists are promising immunostimulants, their use as soluble agents is limited by their rapid clearance and off-target inflammation. Herein, we harnessed molecular co-assembly to prepare multicomponent cross-β-sheet peptide nanofilaments exposing an antigenic epitope derived from the influenza A virus and a TLR agonist. The TLR7 agonist imiquimod and the TLR9 agonist CpG were respectively functionalized on the assemblies by means of an orthogonal pre- or post-assembly conjugation strategy. The nanofilaments were readily uptaken by dendritic cells, and the TLR agonists retained their activity. Multicomponent nanovaccines induced a robust epitope-specific immune response and completely protected immunized mice from a lethal influenza A virus inoculation. This versatile bottom-up approach is promising for the preparation of synthetic vaccines with customized magnitude and polarization of the immune responses.
Collapse
Affiliation(s)
- Salma Bricha
- Department of Chemistry, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal H3C 3P8, Canada
- Department of Biological Sciences, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal H3C 3P8, Canada
- Quebec Network for Research on Protein Function, Engineering and Applications (PROTEO), Québec H3C 3P8, Canada
- The Swine and Poultry Infectious Diseases Research Centre (CRIPA), Saint-Hyacinthe J2S 2M2, Canada
- The Center of Excellence in Research on Orphan Diseases─Fondation Courtois (CERMO-FC), Montréal H3C 3P8, Canada
| | - Mélanie Côté-Cyr
- Department of Chemistry, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal H3C 3P8, Canada
- Quebec Network for Research on Protein Function, Engineering and Applications (PROTEO), Québec H3C 3P8, Canada
- The Swine and Poultry Infectious Diseases Research Centre (CRIPA), Saint-Hyacinthe J2S 2M2, Canada
- The Center of Excellence in Research on Orphan Diseases─Fondation Courtois (CERMO-FC), Montréal H3C 3P8, Canada
| | - Thomas Tremblay
- Quebec Network for Research on Protein Function, Engineering and Applications (PROTEO), Québec H3C 3P8, Canada
- Department of Chemistry, Université Laval, 1045 Av. De la Médecine, Québec City QC G1V 0A6, Canada
| | - Phuong Trang Nguyen
- Department of Chemistry, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal H3C 3P8, Canada
- Quebec Network for Research on Protein Function, Engineering and Applications (PROTEO), Québec H3C 3P8, Canada
- The Swine and Poultry Infectious Diseases Research Centre (CRIPA), Saint-Hyacinthe J2S 2M2, Canada
- The Center of Excellence in Research on Orphan Diseases─Fondation Courtois (CERMO-FC), Montréal H3C 3P8, Canada
| | - Philippe St-Louis
- Department of Biological Sciences, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal H3C 3P8, Canada
- The Swine and Poultry Infectious Diseases Research Centre (CRIPA), Saint-Hyacinthe J2S 2M2, Canada
- The Center of Excellence in Research on Orphan Diseases─Fondation Courtois (CERMO-FC), Montréal H3C 3P8, Canada
| | - Denis Giguère
- Quebec Network for Research on Protein Function, Engineering and Applications (PROTEO), Québec H3C 3P8, Canada
- Department of Chemistry, Université Laval, 1045 Av. De la Médecine, Québec City QC G1V 0A6, Canada
| | - Denis Archambault
- Department of Biological Sciences, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal H3C 3P8, Canada
- The Swine and Poultry Infectious Diseases Research Centre (CRIPA), Saint-Hyacinthe J2S 2M2, Canada
- The Center of Excellence in Research on Orphan Diseases─Fondation Courtois (CERMO-FC), Montréal H3C 3P8, Canada
| | - Steve Bourgault
- Department of Chemistry, Université du Québec à Montréal, C.P.8888, Succursale Centre-Ville, Montréal H3C 3P8, Canada
- Quebec Network for Research on Protein Function, Engineering and Applications (PROTEO), Québec H3C 3P8, Canada
- The Swine and Poultry Infectious Diseases Research Centre (CRIPA), Saint-Hyacinthe J2S 2M2, Canada
- The Center of Excellence in Research on Orphan Diseases─Fondation Courtois (CERMO-FC), Montréal H3C 3P8, Canada
| |
Collapse
|
2
|
Li X, Xie X, Wu Y, Zhang Z, Liao J. Microneedles: structure, classification, and application in oral cancer theranostics. Drug Deliv Transl Res 2023:10.1007/s13346-023-01311-0. [PMID: 36892816 DOI: 10.1007/s13346-023-01311-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/11/2023] [Indexed: 03/10/2023]
Abstract
Oral cancer is a malignant tumor that threatens the health of individuals on a global scale. Currently available clinical treatment methods, including surgery, radiotherapy, and chemotherapy, significantly impact the quality of life of patients with systemic side effects. In the treatment of oral cancer, local and efficient delivery of antineoplastic drugs or other substances (like photosensitizers) to improve the therapy effect is a potential way to optimize oral cancer treatments. As an emerging drug delivery system in recent years, microneedles (MNs) can be used for local drug delivery, offering the advantages of high efficiency, convenience, and noninvasiveness. This review briefly introduces the structures and characteristics of various types of MNs and summarizes MN preparation methods. An overview of the current research application of MNs in different cancer treatments is provided. Overall, MNs, as a means of transporting substances, demonstrate great potential in oral cancer treatments, and their promising future applications and perspectives of MNs are outlined in this review.
Collapse
Affiliation(s)
- Xintong Li
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Xi Xie
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Yongzhi Wu
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Zhuoyuan Zhang
- Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
| | - Jinfeng Liao
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
| |
Collapse
|
3
|
Al-Nemrawi NK, Darweesh RS, Al-shriem LA, Al-Qawasmi FS, Emran SO, Khafajah AS, Abu-Dalo MA. Polymeric Nanoparticles for Inhaled Vaccines. Polymers (Basel) 2022; 14:polym14204450. [PMID: 36298030 PMCID: PMC9607145 DOI: 10.3390/polym14204450] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/04/2022] [Accepted: 10/07/2022] [Indexed: 11/07/2022] Open
Abstract
Many recent studies focus on the pulmonary delivery of vaccines as it is needle-free, safe, and effective. Inhaled vaccines enhance systemic and mucosal immunization but still faces many limitations that can be resolved using polymeric nanoparticles (PNPs). This review focuses on the use of properties of PNPs, specifically chitosan and PLGA to be used in the delivery of vaccines by inhalation. It also aims to highlight that PNPs have adjuvant properties by themselves that induce cellular and humeral immunogenicity. Further, different factors influence the behavior of PNP in vivo such as size, morphology, and charge are discussed. Finally, some of the primary challenges facing PNPs are reviewed including formulation instability, reproducibility, device-related factors, patient-related factors, and industrial-level scale-up. Herein, the most important variables of PNPs that shall be defined in any PNPs to be used for pulmonary delivery are defined. Further, this study focuses on the most popular polymers used for this purpose.
Collapse
Affiliation(s)
- Nusaiba K. Al-Nemrawi
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
- Correspondence: ; Tel.: +962-2-7201000 (ext. 26121)
| | - Ruba S. Darweesh
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| | - Lubna A. Al-shriem
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| | - Farah S. Al-Qawasmi
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| | - Sereen O. Emran
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| | - Areej S. Khafajah
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| | - Muna A. Abu-Dalo
- Department of Chemistry, Faculty of Science and Art, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan
| |
Collapse
|
4
|
Mohseninia A, Dehghani P, Bargahi A, Rad-Malekshahi M, Rahimikian R, Movahed A, Reza Farzaneh M, Mohammadi M. Harnessing self-assembling peptide nanofibers toprime robust tumor-specific CD8 T cell responses in mice. Int Immunopharmacol 2022; 104:108522. [PMID: 35032825 DOI: 10.1016/j.intimp.2022.108522] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/30/2021] [Accepted: 01/05/2022] [Indexed: 11/27/2022]
Abstract
Induction of tumor-specific CD8 + T cell responses is known as a major challenge for cancer vaccine development; here we presented a strategy to improve peptide nanofibers-mounted antitumor immune responses. To this end, peptide nanofibers bearing class I (Kb)-restricted epitope (Epi-Nano) were formulated with polyethylene imine backbone (Epi-Nano-PEI), and characterized using morphological and physicochemicalcharacterizationtechniques. Nanofibers were studied in terms of their uptake by antigen-presenting cells (APCs), antigen cross-presentation capacity, and cytotoxic activity. Furthermore, nanofibers were assessed by their potency to induce NLRP3 inflammasome-related cytokines and factors. Finally, the ability of nanofibers to induce tumor-specific CD8 T cells and tumor protection were investigated in tumor-bearing mice. The formulation of Epi-Nano with PEI led to the formation of short strand nanofibers with a positive surface charge, a low critical aggregation concentration (CAC), and an increased resistancetoproteolytic degradation. Epi-Nano-PEI was significantly taken up more efficiently by antigen-presenting cells (APCs), and was more potent in cross-presentation when compared to Epi-Nano. Moreover, Epi-Nano-PEI, in comparison to Epi-Nano, efficiently up-regulated the expression of NLRP3, caspase-1, IL-1b, IL18 and IL-6. Cell viability analysis showed that formulation of PEI with Epi-Nano not only abolished its cytotoxic activity, but surprisingly induced macrophage proliferation. Furthermore, it demonstrated that Epi-Nano-PEI triggered robust antigen-specific CD8+ T cell responses, and induced maximum antitumor response (tumor growth inhibition and prolonged survival) in tumor-bearing mice that were significantly higher compared to Epi-Nano. Taken together, the formulation of Epi-Nano with PEI is suggested as a promising strategy to improve nanofibers-mounted antitumor immune response.
Collapse
Affiliation(s)
- Atefeh Mohseninia
- Department of Biochemistry, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Parva Dehghani
- The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University Of Medical Sciences, Bushehr, Iran
| | - Afshar Bargahi
- Department of Biochemistry, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Mazda Rad-Malekshahi
- Department of Pharmaceutical Biomaterials and Medical Biomaterials Research center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
| | - Raha Rahimikian
- Department of Biochemistry, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Ali Movahed
- Department of Biochemistry, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | | | - Mohsen Mohammadi
- The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University Of Medical Sciences, Bushehr, Iran.
| |
Collapse
|
5
|
Gao Y, Zhao Q, Xiao M, Huang X, Wu X. A versatile photothermal vaccine based on acid-responsive glyco-nanoplatform for synergistic therapy of cancer. Biomaterials 2021; 273:120792. [PMID: 33872856 DOI: 10.1016/j.biomaterials.2021.120792] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/24/2021] [Accepted: 03/29/2021] [Indexed: 01/10/2023]
Abstract
The race is on for therapeutic agents that stop cancer. An effective vaccine offers a safe and promising approach for cancer immunotherapy. However, substantial barriers to immunotherapy in cancer vaccines include the low immunogenicity of cancer antigens and the immunosuppression commonly present in solid tumors, resulting in significant challenges for developing a clinically effective cancer vaccine. Here, the state of the art of synergistic therapy, which includes the photothermal effect combined with immunotherapy, was investigated to target tumors. For the first time, indocyanine green (ICG, referred to as I), imiquimod (R837, referred to as R) and a foreign cytotoxic T lymphocyte antigen peptide (CTL-Ap, referred to as Ap) with the sequence of SIINFEKL from ovalbumin (OVA) were encapsulated by acetalated dextran (AcDEX) to form nanoparticles (NPs) averaging 92 nm in diameter as an immunogen. Administration of the resulting multifunctional vaccine I-R-Ap-AcDEX NPs enhanced antitumor cytotoxic T lymphocyte (CTL) immunotherapy. On the one hand, subcutaneous immunization of the NPs allows foreign Ap to enter the major histocompatibility complex class I (MHC-I) cross-presentation pathway of antigen-presenting cells, thereby presenting Ap and eliciting high levels of Ap-specific CTLs. On the other hand, intratumor/intravenous injections of the NPs allow foreign Ap to enter tumor cells and present Ap through the MHC-I cross-presentation pathway. Ap-specific CTLs can kill Ap-presented tumor cells. Furthermore, the NPs generated near-infrared laser triggered the photothermal killing of tumor cells. To our knowledge, this is the first report of AcDEX NPs in antitumor photothermal therapy. Strikingly, systemic administration of the I-R-Ap-AcDEX NPs combined with near-infrared laser irradiation allowed for complete protection to mice from the tumors when applied to two non-OVA tumor models. This quite impressive result displays the great promise of synergistic therapy by the vaccine I-R-Ap-AcDEX NPs, an approach that harnesses the photothermal effect to boost antitumor immunotherapy.
Collapse
Affiliation(s)
- Yanan Gao
- National Glycoengineering Research Center, Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, NMPA Key Laboratory for Quality Research and Evaluation of Carbohydrate-based Medicine, Shandong University, Qingdao, Shandong, 266237, China
| | - Qingyu Zhao
- National Glycoengineering Research Center, Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, NMPA Key Laboratory for Quality Research and Evaluation of Carbohydrate-based Medicine, Shandong University, Qingdao, Shandong, 266237, China
| | - Min Xiao
- National Glycoengineering Research Center, Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, NMPA Key Laboratory for Quality Research and Evaluation of Carbohydrate-based Medicine, Shandong University, Qingdao, Shandong, 266237, China; State Key Laboratory of Microbial Technology, Shandong University, Qingdao, Shandong, 266237, China
| | - Xuefei Huang
- Departments of Chemistry and Biomedical Engineering, Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, 48824, United States
| | - Xuanjun Wu
- National Glycoengineering Research Center, Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, NMPA Key Laboratory for Quality Research and Evaluation of Carbohydrate-based Medicine, Shandong University, Qingdao, Shandong, 266237, China; Suzhou Research Institute, Shandong University, Suzhou, Jiangsu, 215123, China.
| |
Collapse
|
6
|
Distaffen HE, Jones CW, Abraham BL, Nilsson BL. Multivalent display of chemical signals on
self‐assembled
peptide scaffolds. Pept Sci (Hoboken) 2021. [DOI: 10.1002/pep2.24224] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
7
|
Korkmaz E, Balmert SC, Carey CD, Erdos G, Falo LD. Emerging skin-targeted drug delivery strategies to engineer immunity: A focus on infectious diseases. Expert Opin Drug Deliv 2021; 18:151-167. [PMID: 32924651 PMCID: PMC9355143 DOI: 10.1080/17425247.2021.1823964] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Infectious pathogens are global disrupters. Progress in biomedical science and technology has expanded the public health arsenal against infectious diseases. Specifically, vaccination has reduced the burden of infectious pathogens. Engineering systemic immunity by harnessing the cutaneous immune network has been particularly attractive since the skin is an easily accessible immune-responsive organ. Recent advances in skin-targeted drug delivery strategies have enabled safe, patient-friendly, and controlled deployment of vaccines to cutaneous microenvironments for inducing long-lived pathogen-specific immunity to mitigate infectious diseases, including COVID-19. AREAS COVERED This review briefly discusses the basics of cutaneous immunomodulation and provides a concise overview of emerging skin-targeted drug delivery systems that enable safe, minimally invasive, and effective intracutaneous administration of vaccines for engineering systemic immune responses to combat infectious diseases. EXPERT OPINION In-situ engineering of the cutaneous microenvironment using emerging skin-targeted vaccine delivery systems offers remarkable potential to develop diverse immunization strategies against pathogens. Mechanistic studies with standard correlates of vaccine efficacy will be important to compare innovative intracutaneous drug delivery strategies to each other and to existing clinical approaches. Cost-benefit analyses will be necessary for developing effective commercialization strategies. Significant involvement of industry and/or government will be imperative for successfully bringing novel skin-targeted vaccine delivery methods to market for their widespread use.
Collapse
Affiliation(s)
- Emrullah Korkmaz
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA
| | - Stephen C. Balmert
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Cara Donahue Carey
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Geza Erdos
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Louis D. Falo
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA,UPMC Hillman Cancer Center, Pittsburgh, PA, USA,Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, PA, USA,The McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|
8
|
Amani H, Shahbazi MA, D'Amico C, Fontana F, Abbaszadeh S, Santos HA. Microneedles for painless transdermal immunotherapeutic applications. J Control Release 2020; 330:185-217. [PMID: 33340568 DOI: 10.1016/j.jconrel.2020.12.019] [Citation(s) in RCA: 108] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 12/11/2020] [Accepted: 12/14/2020] [Indexed: 12/15/2022]
Abstract
Immunotherapy has recently garnered plenty of attention to improve the clinical outcomes in the treatment of various diseases. However, owing to the dynamic nature of the immune system, this approach has often been challenged by concerns regarding the lack of adequate long-term responses in patients. The development of microneedles (MNs) has resulted in the improvement and expansion of immuno-reprogramming strategies due to the housing of high accumulation of dendritic cells, macrophages, lymphocytes, and mast cells in the dermis layer of the skin. In addition, MNs possess many outstanding properties, such as the ability for the painless traverse of the stratum corneum, minimal invasiveness, facile fabrication, excellent biocompatibility, convenient administration, and bypassing the first pass metabolism that allows direct translocation of therapeutics into the systematic circulation. These advantages make MNs excellent candidates for the delivery of immunological biomolecules to the dermal antigen-presenting cells in the skin with the aim of vaccinating or treating different diseases, such as cancer and autoimmune disorders, with minimal invasiveness and side effects. This review discusses the recent advances in engineered MNs and tackles limitations relevant to traditional immunotherapy of various hard-to-treat diseases.
Collapse
Affiliation(s)
- Hamed Amani
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland; Department of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Science, Tehran, Iran
| | - Mohammad-Ali Shahbazi
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland; Zanjan Pharmaceutical Nanotechnology Research Center (ZPNRC), Zanjan University of Medical Sciences, 45139-56184 Zanjan, Iran.
| | - Carmine D'Amico
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland
| | - Flavia Fontana
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland
| | - Samin Abbaszadeh
- Zanjan Pharmaceutical Nanotechnology Research Center (ZPNRC), Zanjan University of Medical Sciences, 45139-56184 Zanjan, Iran; Department of Pharmacology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hélder A Santos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland; Helsinki Institute of Life Science (HiLIFE), University of Helsinki, FI-00014 Helsinki, Finland.
| |
Collapse
|
9
|
Wibowo D, Jorritsma SHT, Gonzaga ZJ, Evert B, Chen S, Rehm BHA. Polymeric nanoparticle vaccines to combat emerging and pandemic threats. Biomaterials 2020; 268:120597. [PMID: 33360074 PMCID: PMC7834201 DOI: 10.1016/j.biomaterials.2020.120597] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 11/30/2020] [Accepted: 12/06/2020] [Indexed: 02/07/2023]
Abstract
Subunit vaccines are more advantageous than live attenuated vaccines in terms of safety and scale-up manufacture. However, this often comes as a trade-off to their efficacy. Over the years, polymeric nanoparticles have been developed to improve vaccine potency, by engineering their physicochemical properties to incorporate multiple immunological cues to mimic pathogenic microbes and viruses. This review covers recent advances in polymeric nanostructures developed toward particulate vaccines. It focuses on the impact of microbe mimicry (e.g. size, charge, hydrophobicity, and surface chemistry) on modulation of the nanoparticles’ delivery, trafficking, and targeting antigen-presenting cells to elicit potent humoral and cellular immune responses. This review also provides up-to-date progresses on rational designs of a wide variety of polymeric nanostructures that are loaded with antigens and immunostimulatory molecules, ranging from particles, micelles, nanogels, and polymersomes to advanced core-shell structures where polymeric particles are coated with lipids, cell membranes, or proteins.
Collapse
Affiliation(s)
- David Wibowo
- Centre for Cell Factories and Biopolymers, Griffith Institute for Drug Discovery, Griffith University, Nathan QLD, 4111, Australia.
| | - Sytze H T Jorritsma
- Centre for Cell Factories and Biopolymers, Griffith Institute for Drug Discovery, Griffith University, Nathan QLD, 4111, Australia
| | - Zennia Jean Gonzaga
- Centre for Cell Factories and Biopolymers, Griffith Institute for Drug Discovery, Griffith University, Nathan QLD, 4111, Australia
| | - Benjamin Evert
- Centre for Cell Factories and Biopolymers, Griffith Institute for Drug Discovery, Griffith University, Nathan QLD, 4111, Australia
| | - Shuxiong Chen
- Centre for Cell Factories and Biopolymers, Griffith Institute for Drug Discovery, Griffith University, Nathan QLD, 4111, Australia
| | - Bernd H A Rehm
- Centre for Cell Factories and Biopolymers, Griffith Institute for Drug Discovery, Griffith University, Nathan QLD, 4111, Australia.
| |
Collapse
|
10
|
Mohammadi M, Dehghani P, Mohseninia A, Roozbehani M, Hemphill A, Hesamizadeh K. Incorporation of the Tat cell-penetrating peptide into nanofibers improves the respective antitumor immune response. J Cell Physiol 2020; 236:1401-1417. [PMID: 32686113 DOI: 10.1002/jcp.29946] [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] [Received: 02/24/2020] [Accepted: 07/07/2020] [Indexed: 11/06/2022]
Abstract
A major challenge for the development of anticancer vaccines is the induction of a safe and effective immune response, particularly mediated by CD8+ T lymphocytes, in an adjuvant-free manner. In this respect, we present a simple strategy to improve the specific CD8+ T cell responses using KFE8 nanofibers bearing a Class I (Kb)-restricted peptide epitope (called E. nanofibers) without the use of adjuvant. We demonstrate that incorporation of Tat, a cell-penetrating peptide (CPP) of the HIV transactivator protein, into E. nanofibers remarkably enhanced tumor-specific CD8+ T cell responses. E. nanofibers containing 12.5% Tat peptide (E.Tat12.5 nanofiber) increased antigen cross-presentation by bone marrow-derived dendritic cells as compared with E. nanofibers, or E. nanofibers containing 25 or 50% the Tat peptide. Uptake of KFE8.Tat12.5 nanofibers by dendritic cells (DCs) was significantly increased compared with KFE8 nanofiber lacking Tat. Peritoneal and lymph node DCs of mice immunized with E.Tat12.5 nanofibers exhibited increased presentation of the H2kb-epitope (reminiscent for cross-presentation) compared with DCs obtained from E. nanofiber vaccinated mice. Tetrameric and intracellular cytokine staining revealed that vaccination with E.Tat12.5 triggered a robust and specific CD8+ T lymphocyte response, which was more pronounced than in mice vaccinated with E. nanofibers alone. Furthermore, E.Tat12.5 nanofibers were more potent than E. nanofiber to induce antitumor immune response and tumor-infiltrating IFN-γ CD8 T lymphocyte. In terms of cancer vaccine development, we propose that harnessing the nanofiber-based vaccine platform with incorporated Tat peptide could present a simple and promising strategy to induce highly effective antitumor immune response.
Collapse
Affiliation(s)
- Mohsen Mohammadi
- Biotechnology Department, The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Parva Dehghani
- Biotechnology Department, The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Atefeh Mohseninia
- Department of Biochemistry, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Mona Roozbehani
- Department of Parasitology and Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Andrew Hemphill
- Department of Infectious Diseases and Pthobiology, Institute of Parasitology, Vetsuisse Faculty, University of Berne, Bern, Switzerland
| | - Khashayar Hesamizadeh
- Department of Virology, Middle East Liver Diseases (MELD) Center, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
11
|
Tsoras AN, Champion JA. Protein and Peptide Biomaterials for Engineered Subunit Vaccines and Immunotherapeutic Applications. Annu Rev Chem Biomol Eng 2020; 10:337-359. [PMID: 31173518 DOI: 10.1146/annurev-chembioeng-060718-030347] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Although vaccines have been the primary defense against widespread infectious disease for decades, there is a critical need for improvement to combat complex and variable diseases. More control and specificity over the immune response can be achieved by using only subunit components in vaccines. However, these often lack sufficient immunogenicity to fully protect, and conjugation or carrier materials are required. A variety of protein and peptide biomaterials have improved effectiveness and delivery of subunit vaccines for infectious, cancer, and autoimmune diseases. They are biodegradable and have control over both material structure and immune function. Many of these materials are built from naturally occurring self-assembling proteins, which have been engineered for incorporation of vaccine components. In contrast, others are de novo designs of structures with immune function. In this review, protein biomaterial design, engineering, and immune functionality as vaccines or immunotherapies are discussed.
Collapse
Affiliation(s)
- Alexandra N Tsoras
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-2000, USA;
| | - Julie A Champion
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-2000, USA;
| |
Collapse
|
12
|
Yenkoidiok-Douti L, Jewell CM. Integrating Biomaterials and Immunology to Improve Vaccines Against Infectious Diseases. ACS Biomater Sci Eng 2020; 6:759-778. [PMID: 33313391 PMCID: PMC7725244 DOI: 10.1021/acsbiomaterials.9b01255] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Despite the success of vaccines in preventing many infectious diseases, effective vaccines against pathogens with ongoing challenges - such as HIV, malaria, and tuberculosis - remain unavailable. The emergence of new pathogen variants, the continued prevalence of existing pathogens, and the resurgence of yet other infectious agents motivate the need for new, interdisciplinary approaches to direct immune responses. Many current and candidate vaccines, for example, are poorly immunogenic, provide only transient protection, or create risks of regaining pathogenicity in certain immune-compromised conditions. Recent advances in biomaterials research are creating new potential to overcome these challenges through improved formulation, delivery, and control of immune signaling. At the same time, many of these materials systems - such as polymers, lipids, and self-assembly technologies - may achieve this goal while maintaining favorable safety profiles. This review highlights ways in which biomaterials can advance existing vaccines to safer, more efficacious technologies, and support new vaccines for pathogens that do not yet have vaccines. Biomaterials that have not yet been applied to vaccines for infectious disease are also discussed, and their potential in this area is highlighted.
Collapse
Affiliation(s)
- Lampouguin Yenkoidiok-Douti
- Fischell Department of Bioengineering, University of Maryland, College Park, 8278 Paint Branch Drive, College Park, MD, 20742, United States
- Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institute of Health, Rockville, MD, 20852, United States
| | - Christopher M. Jewell
- Fischell Department of Bioengineering, University of Maryland, College Park, 8278 Paint Branch Drive, College Park, MD, 20742, United States
- Department of Veterans Affairs, VA Maryland Health Care System, 10. N Green Street, Baltimore, MD 21201, USA
- Robert E. Fischell Institute for Biomedical Devices, 8278 Paint Branch Drive, College Park, MD 20742, United States
- Department of Microbiology and Immunology, University of Maryland Medical School, 685 West Baltimore Street, HSF-I Suite 380, Baltimore, MD, 21201, United States
- Marlene and Stewart Greenebaum Cancer Center, 22 S. Greene Street, Suite N9E17, Baltimore, MD 21201, United States
| |
Collapse
|
13
|
Cai Y, Ran W, Zhai Y, Wang J, Zheng C, Li Y, Zhang P. Recent progress in supramolecular peptide assemblies as virus mimics for cancer immunotherapy. Biomater Sci 2020; 8:1045-1057. [DOI: 10.1039/c9bm01380f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Supramolecular peptide assemblies can mimic natural viruses and serve as well-defined, dynamic and multifunctional nanoplatforms for cancer immunotherapy, where the peptide segments act as antigens, adjuvants and carriers.
Collapse
Affiliation(s)
- Ying Cai
- State Key Laboratory of Drug Research & Center of Pharmaceutics
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Wei Ran
- State Key Laboratory of Drug Research & Center of Pharmaceutics
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Yihui Zhai
- State Key Laboratory of Drug Research & Center of Pharmaceutics
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Junyang Wang
- State Key Laboratory of Drug Research & Center of Pharmaceutics
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Chao Zheng
- State Key Laboratory of Drug Research & Center of Pharmaceutics
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Yaping Li
- State Key Laboratory of Drug Research & Center of Pharmaceutics
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Pengcheng Zhang
- State Key Laboratory of Drug Research & Center of Pharmaceutics
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| |
Collapse
|
14
|
Chesson CB, Huante M, Nusbaum RJ, Walker AG, Clover TM, Chinnaswamy J, Endsley JJ, Rudra JS. Nanoscale Peptide Self-assemblies Boost BCG-primed Cellular Immunity Against Mycobacterium tuberculosis. Sci Rep 2018; 8:12519. [PMID: 30131591 PMCID: PMC6104033 DOI: 10.1038/s41598-018-31089-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 07/23/2018] [Indexed: 11/30/2022] Open
Abstract
Bacillus Calmette-Guerin (BCG) is the only vaccine against TB and has limited protection efficacy, which wanes past adolescence. Multifunctional CD8+ T cells (IFN-γ+/TNF-α+/IL-2+) are associated with lower reactivation risk and enhanced control of active Mtb infection. Since boosting with BCG is contraindicated, booster vaccines that augment T cell immunity in the lungs of BCG-vaccinated individuals are urgently needed. We developed a vaccination strategy based on self-assembling peptide nanofibers presenting Mtb-specific CD8+ or CD4+ T cell epitopes that induce high frequency and antigen-specific effector memory T cells producing IFN-γ and IL-2. Intranasal immunization with peptide nanofibers was well tolerated in mice leading to increased antigen-specific CD8+ T cell population in the lungs. Co-assembled nanofibers of CD8+ T cell epitopes and toll-like receptor 2 (TLR2) agonists induced a 8-fold expansion in multifunctional CD8+ T cell populations in the lungs of vaccinated mice. Aerosol challenge with Mtb in BCG-primed and nanofiber-boosted mice provided an additional 0.5-log CFU reduction in lung bacterial load and indicating enhanced protection compared to BCG alone. Together, these data suggest that heterologous prime-boost with BCG and peptide nanofiber vaccines induces cell mediated immunity in the lung, reduces bacterial burden, and is a potentially safer alternative for boosting BCG-primed immunity.
Collapse
Affiliation(s)
- Charles B Chesson
- Department of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08823, USA
| | - Matthew Huante
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Rebecca J Nusbaum
- Department of Pathology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Aida G Walker
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, 77555, Texas, USA
| | - Tara M Clover
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, 77555, Texas, USA
| | - Jagannath Chinnaswamy
- Department of Pathology and Laboratory Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
| | - Janice J Endsley
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA.
- Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX, 77555, USA.
| | - Jai S Rudra
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, 77555, Texas, USA.
- Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX, 77555, USA.
| |
Collapse
|
15
|
Guo Z, Li S, Lv M, Liu Z, Xue W. Redox-Responsive Biodegradable Polycation Poly(amido amine) Used As Intranasal Vaccine Delivery Systems. ACS Biomater Sci Eng 2017; 3:2420-2430. [DOI: 10.1021/acsbiomaterials.7b00538] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Zhong Guo
- Key
Laboratory of Biomaterials of Guangdong Higher Education Institutes,
Department of Biomedical Engineering, and §Institute of Life and Health Engineering,
Key Laboratory of Functional Protein Research of Guangdong Higher
Education Institutes, Jinan University, Guangzhou, 510632, China
| | - Sha Li
- Key
Laboratory of Biomaterials of Guangdong Higher Education Institutes,
Department of Biomedical Engineering, and §Institute of Life and Health Engineering,
Key Laboratory of Functional Protein Research of Guangdong Higher
Education Institutes, Jinan University, Guangzhou, 510632, China
| | - Meng Lv
- Key
Laboratory of Biomaterials of Guangdong Higher Education Institutes,
Department of Biomedical Engineering, and §Institute of Life and Health Engineering,
Key Laboratory of Functional Protein Research of Guangdong Higher
Education Institutes, Jinan University, Guangzhou, 510632, China
| | - Zonghua Liu
- Key
Laboratory of Biomaterials of Guangdong Higher Education Institutes,
Department of Biomedical Engineering, and §Institute of Life and Health Engineering,
Key Laboratory of Functional Protein Research of Guangdong Higher
Education Institutes, Jinan University, Guangzhou, 510632, China
| | - Wei Xue
- Key
Laboratory of Biomaterials of Guangdong Higher Education Institutes,
Department of Biomedical Engineering, and §Institute of Life and Health Engineering,
Key Laboratory of Functional Protein Research of Guangdong Higher
Education Institutes, Jinan University, Guangzhou, 510632, China
| |
Collapse
|
16
|
Yang L, Bracho‐Sanchez E, Fernando LP, Lewis JS, Carstens MR, Duvall CL, Keselowsky BG. Poly(2-propylacrylic acid)/poly(lactic-co-glycolic acid) blend microparticles as a targeted antigen delivery system to direct either CD4 + or CD8 + T cell activation. Bioeng Transl Med 2017; 2:202-211. [PMID: 29313030 PMCID: PMC5675098 DOI: 10.1002/btm2.10068] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 04/24/2017] [Accepted: 06/18/2017] [Indexed: 01/06/2023] Open
Abstract
Poly(lactic-co-glycolic acid) (PLGA) based microparticles (MPs) are widely investigated for their ability to load a range of molecules with high efficiency, including antigenic proteins, and release them in a controlled manner. Micron-sized PLGA MPs are readily phagocytosed by antigen presenting cells, and localized to endosomes. Due to low pH and digestive enzymes, encapsulated protein cargo is largely degraded and processed in endosomes for MHC-II loading and presentation to CD4+ T cells, with very little antigen delivered into the cytosol, limiting MHC-I antigenic loading and presentation to CD8+ T cells. In this work, PLGA was blended with poly(2-propylacrylic acid) (PPAA), a membrane destabilizing polymer, in order to incorporate an endosomal escape strategy into PLGA MPs as an easily fabricated platform with diverse loading capabilities, as a means to enable antigen presentation to CD8+ T cells. Ovalbumin (OVA)-loaded MPs were fabricated using a water-in-oil double emulsion with a 0% (PLGA only), 3 and 10% PPAA composition. MPs were subsequently determined to have an average diameter of 1 µm, with high loading and a release profile characteristic of PLGA. Bone marrow derived dendritic cells (DCs) were then incubated with MPs in order to evaluate localization, processing, and presentation of ovalbumin. Endosomal escape of OVA was observed only in DC groups treated with PPAA/PLGA blends, which promoted high levels of activation of CD8+ OVA-specific OT-I T cells, compared to DCs treated with OVA-loaded PLGA MPs which were unable activate CD8+ T cells. In contrast, DCs treated with OVA-loaded PLGA MPs promoted OVA-specific OT-II CD4+ T cell activation, whereas PPAA incorporation into the MP blend did not permit CD4+ T cell activation. These studies demonstrate PLGA MP blends containing PPAA are able to provide an endosomal escape strategy for encapsulated protein antigen, enabling the targeted delivery of antigen for tunable presentation and activation of either CD4+ or CD8+ T cells.
Collapse
Affiliation(s)
- Lirong Yang
- J. Crayton Pruitt Family Dept. of Biomedical Engineering, College of EngineeringUniversity of FloridaGainesville, FL 32611
| | - Evelyn Bracho‐Sanchez
- J. Crayton Pruitt Family Dept. of Biomedical Engineering, College of EngineeringUniversity of FloridaGainesville, FL 32611
| | - Lawrence P. Fernando
- J. Crayton Pruitt Family Dept. of Biomedical Engineering, College of EngineeringUniversity of FloridaGainesville, FL 32611
| | - Jamal S. Lewis
- J. Crayton Pruitt Family Dept. of Biomedical Engineering, College of EngineeringUniversity of FloridaGainesville, FL 32611
- Dept. of Biomedical EngineeringUniversity of CaliforniaDavis, CA 95616
| | - Matthew R. Carstens
- J. Crayton Pruitt Family Dept. of Biomedical Engineering, College of EngineeringUniversity of FloridaGainesville, FL 32611
| | - Craig L. Duvall
- Dept. of Biomedical EngineeringVanderbilt UniversityNashville, TN 37235
| | - Benjamin G. Keselowsky
- J. Crayton Pruitt Family Dept. of Biomedical Engineering, College of EngineeringUniversity of FloridaGainesville, FL 32611
| |
Collapse
|
17
|
Tostanoski LH, Jewell CM. Engineering self-assembled materials to study and direct immune function. Adv Drug Deliv Rev 2017; 114:60-78. [PMID: 28392305 PMCID: PMC6262758 DOI: 10.1016/j.addr.2017.03.005] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 03/21/2017] [Accepted: 03/22/2017] [Indexed: 12/19/2022]
Abstract
The immune system is an awe-inspiring control structure that maintains a delicate and constantly changing balance between pro-immune functions that fight infection and cancer, regulatory or suppressive functions involved in immune tolerance, and homeostatic resting states. These activities are determined by integrating signals in space and time; thus, improving control over the densities, combinations, and durations with which immune signals are delivered is a central goal to better combat infectious disease, cancer, and autoimmunity. Self-assembly presents a unique opportunity to synthesize materials with well-defined compositions and controlled physical arrangement of molecular building blocks. This review highlights strategies exploiting these capabilities to improve the understanding of how precisely-displayed cues interact with immune cells and tissues. We present work centered on fundamental properties that regulate the nature and magnitude of immune response, highlight pre-clinical and clinical applications of self-assembled technologies in vaccines, cancer, and autoimmunity, and describe some of the key manufacturing and regulatory hurdles facing these areas.
Collapse
Key Words
- Autoimmunity and tolerance
- Biomaterial
- Cancer
- Immunomodulation
- Manufacturing, regulatory approval and FDA
- Nanoparticle, microparticle, micelle, liposome, polyplex, lipoplex, polyelectrolyte multilayer
- Nanotechnology
- Non-covalent, hydrophobic, hydrogen bonding, and electrostatic interaction
- Self-assembly
- Sensor, diagnostic, and theranostic
- Vaccine and immunotherapy
Collapse
Affiliation(s)
- Lisa H Tostanoski
- Fischell Department of Bioengineering, University of Maryland, 8228 Paint Branch Drive, College Park, MD 20742, USA
| | - Christopher M Jewell
- Fischell Department of Bioengineering, University of Maryland, 8228 Paint Branch Drive, College Park, MD 20742, USA; Department of Microbiology and Immunology, University of Maryland School of Medicine, 685 West Baltimore Street, Baltimore, MD 21201, USA; Marlene and Stewart Greenebaum Cancer Center, 22 S. Greene St., Baltimore, MD 21201, USA; United States Department of Veterans Affairs, 10 North Greene Street, Baltimore, MD 21201, USA.
| |
Collapse
|
18
|
Keselowsky BG, Collier JH. Editorial: Special Issue on Biomaterials for Immunoengineering. ACS Biomater Sci Eng 2017; 3:106-107. [PMID: 33450789 DOI: 10.1021/acsbiomaterials.7b00049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|