1
|
Yuan H, Guo C, Liu L, Zhao L, Zhang Y, Yin T, He H, Gou J, Pan B, Tang X. Progress and prospects of polysaccharide-based nanocarriers for oral delivery of proteins/peptides. Carbohydr Polym 2023; 312:120838. [PMID: 37059563 DOI: 10.1016/j.carbpol.2023.120838] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 03/17/2023] [Accepted: 03/19/2023] [Indexed: 04/03/2023]
Abstract
The oral route has long been recognized as the most preferred route for drug delivery as it offers high patient compliance and requires minimal expertise. Unlike small molecule drugs, the harsh environment of the gastrointestinal tract and low permeability across the intestinal epithelium make oral delivery extremely ineffective for macromolecules. Accordingly, delivery systems that are rationally constructed with suitable materials to overcome barriers to oral delivery are exceptionally promising. Among the most ideal materials are polysaccharides. Depending on the interaction between polysaccharides and proteins, the thermodynamic loading and release of proteins in the aqueous phase can be realized. Specific polysaccharides (dextran, chitosan, alginate, cellulose, etc.) endow systems with functional properties, including muco-adhesiveness, pH-responsiveness, and prevention of enzymatic degradation. Furthermore, multiple groups in polysaccharides can be modified, which gives them a variety of properties and enables them to suit specific needs. This review provides an overview of different types of polysaccharide-based nanocarriers based on different kinds of interaction forces and the influencing factors in the construction of polysaccharide-based nanocarriers. Strategies of polysaccharide-based nanocarriers to improve the bioavailability of orally administered proteins/peptides were described. Additionally, current restrictions and future trends of polysaccharide-based nanocarriers for oral delivery of proteins/peptides were also covered.
Collapse
Affiliation(s)
- Haoyang Yuan
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Chen Guo
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Lei Liu
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Linxuan Zhao
- Department of Pharmaceutics, College of Pharmacy Sciences, Jilin University, Changchun 130021, China
| | - Yu Zhang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Tian Yin
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Haibing He
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Jingxin Gou
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Bochen Pan
- Center for Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang 110022, China.
| | - Xing Tang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.
| |
Collapse
|
2
|
Flórez-Fernández N, Pontes JF, Guerreiro F, Afonso IT, Lollo G, Torres MD, Domínguez H, da Costa AMR, Grenha A. Fucoidan from Fucus vesiculosus: Evaluation of the Impact of the Sulphate Content on Nanoparticle Production and Cell Toxicity. Mar Drugs 2023; 21:115. [PMID: 36827156 PMCID: PMC9966594 DOI: 10.3390/md21020115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/03/2023] [Accepted: 02/04/2023] [Indexed: 02/10/2023] Open
Abstract
The composition of seaweeds is complex, with vitamins, phenolic compounds, minerals, and polysaccharides being some of the factions comprising their structure. The main polysaccharide in brown seaweeds is fucoidan, and several biological activities have been associated with its structure. Chitosan is another marine biopolymer that is very popular in the biomedical field, owing to its suitable features for formulating drug delivery systems and, particularly, particulate systems. In this work, the ability of fucoidan to produce nanoparticles was evaluated, testing different amounts of a polymer and using chitosan as a counterion. Nanoparticles of 200-300 nm were obtained when fucoidan prevailed in the formulation, which also resulted in negatively charged nanoparticles. Adjusting the pH of the reaction media to 4 did not affect the physicochemical characteristics of the nanoparticles. The IC50 of fucoidan was determined, in both HCT-116 and A549 cells, to be around 160 µg/mL, whereas it raised to 675-100 µg/mL when nanoparticles (fucoidan/chitosan = 2/1, w/w) were tested. These marine materials (fucoidan and chitosan) provided features suitable to formulate polymeric nanoparticles to use in biomedical applications.
Collapse
Affiliation(s)
- Noelia Flórez-Fernández
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
- CINBIO, Universidade de Vigo, 32004 Ourense, Spain
- Grupo Biomasa y Desarrollo Sostenible (EQ-2), Departamento de Ingeniería Química, Facultad de Ciencias, Universidade de Vigo, 32004 Ourense, Spain
| | - Jorge F. Pontes
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Filipa Guerreiro
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Inês T. Afonso
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Giovanna Lollo
- University of Lyon, Université Claude Bernard Lyon 1, LAGEPP CNRS, UMR 5007, 69622 Villeurbanne, France
| | - Maria Dolores Torres
- CINBIO, Universidade de Vigo, 32004 Ourense, Spain
- Grupo Biomasa y Desarrollo Sostenible (EQ-2), Departamento de Ingeniería Química, Facultad de Ciencias, Universidade de Vigo, 32004 Ourense, Spain
| | - Herminia Domínguez
- CINBIO, Universidade de Vigo, 32004 Ourense, Spain
- Grupo Biomasa y Desarrollo Sostenible (EQ-2), Departamento de Ingeniería Química, Facultad de Ciencias, Universidade de Vigo, 32004 Ourense, Spain
| | - Ana M. Rosa da Costa
- Algarve Chemistry Research Center (CIQA) and Department of Chemistry and Pharmacy, Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Ana Grenha
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| |
Collapse
|
3
|
Dubashynskaya NV, Gasilova ER, Skorik YA. Nano-Sized Fucoidan Interpolyelectrolyte Complexes: Recent Advances in Design and Prospects for Biomedical Applications. Int J Mol Sci 2023; 24:ijms24032615. [PMID: 36768936 PMCID: PMC9916530 DOI: 10.3390/ijms24032615] [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: 01/15/2023] [Revised: 01/27/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
The marine polysaccharide fucoidan (FUC) is a promising polymer for pharmaceutical research and development of novel drug delivery systems with modified release and targeted delivery. The presence of a sulfate group in the polysaccharide makes FUC an excellent candidate for the formation of interpolyelectrolyte complexes (PECs) with various polycations. However, due to the structural diversity of FUC, the design of FUC-based nanoformulations is challenging. This review describes the main strategies for the use of FUC-based PECs to develop drug delivery systems with improved biopharmaceutical properties, including nanocarriers in the form of FUC-chitosan PECs for pH-sensitive oral delivery, targeted delivery systems, and polymeric nanoparticles for improved hydrophobic drug delivery (e.g., FUC-zein PECs, core-shell structures obtained by the layer-by-layer self-assembly method, and self-assembled hydrophobically modified FUC particles). The importance of a complex study of the FUC structure, and the formation process of PECs based on it for obtaining reproducible polymeric nanoformulations with the desired properties, is also discussed.
Collapse
|
4
|
Holay M, Krishnan N, Zhou J, Duan Y, Guo Z, Gao W, Fang RH, Zhang L. Single Low-Dose Nanovaccine for Long-Term Protection against Anthrax Toxins. NANO LETTERS 2022; 22:9672-9678. [PMID: 36448694 PMCID: PMC9970955 DOI: 10.1021/acs.nanolett.2c03881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Anthrax infections caused by Bacillus anthracis are an ongoing bioterrorism and livestock threat worldwide. Current approaches for management, including extended passive antibody transfusion, antibiotics, and prophylactic vaccination, are often cumbersome and associated with low patient compliance. Here, we report on the development of an adjuvanted nanotoxoid vaccine based on macrophage membrane-coated nanoparticles bound with anthrax toxins. This design leverages the natural binding interaction of protective antigen, a key anthrax toxin, with macrophages. In a murine model, a single low-dose vaccination with the nanotoxoids generates long-lasting immunity that protects against subsequent challenge with anthrax toxins. Overall, this work provides a new approach to address the ongoing threat of anthrax outbreaks and bioterrorism by taking advantage of an emerging biomimetic nanotechnology.
Collapse
|
5
|
Zhang Y, Fan Z, Gu P, Mao N, Peng S, Song Z, Liu Z, Yang Y, Wang D. Pickering emulsion stabilized by Chinese Yam polysaccharides PLGA for enhanced humoral and cellular immune responses. Colloids Surf B Biointerfaces 2022; 218:112746. [DOI: 10.1016/j.colsurfb.2022.112746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 07/14/2022] [Accepted: 07/31/2022] [Indexed: 11/26/2022]
|
6
|
Fucoidan-based nanoparticles: Preparations and applications. Int J Biol Macromol 2022; 217:652-667. [PMID: 35841962 DOI: 10.1016/j.ijbiomac.2022.07.068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 07/05/2022] [Accepted: 07/08/2022] [Indexed: 12/22/2022]
Abstract
Nanoparticle-based therapy has gained much attention in the pharmaceutical industry. Fucoidan is a sulfated polysaccharide naturally derived from marine brown algae and is widely used for medical applications. We explore preparation of fucoidan-based nanoparticles and their biomedical applications in the current review. The fucoidan-based nanoparticles have been synthesized using microwave, emulsion, solvent evaporation, green synthesis, polyelectrolyte self-assembly, precipitation, and ultrasonication methods. The synthesized nanoparticles have particle sizes ranging from 100 to 400 nm. Therefore, fucoidan-based nanoparticles have a variety of potential therapeutic applications, including drug delivery, cancer therapies, tissue engineering, antimicrobial applications, magnetic resonance imaging contrast, and atherothrombosis imaging. For example, fucoidan nanoparticles have been used to deliver curcumin, dextran, gentamicin, epigallocatechin gallate, and cisplatin for cancer therapies. Furthermore, fucoidan nanoparticles coupled with metal nanoparticles have been used to target and recognize clinical conditions for diagnostic purposes. Hence, fucoidan-based nanoparticles have been helpful for biomedical applications.
Collapse
|
7
|
Zhang S, Qamar SA, Junaid M, Munir B, Ain Q, Bilal M. Algal Polysaccharides‐based Nanoparticles for Targeted Drug Delivery Applications. STARCH-STARKE 2022. [DOI: 10.1002/star.202200014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shuangshuang Zhang
- School of Food Science and Technology Jiangsu Food and Pharmaceutical Science College Huaian 223003 China
| | - Sarmad Ahmad Qamar
- State Key Laboratory of Bioreactor Engineering and School of Biotechnology East China University of Science and Technology Shanghai 200237 China
| | - Muhammad Junaid
- Department of Biochemistry Government College University Faisalabad Pakistan
| | - Bushra Munir
- Institute of Chemistry University of Sargodha Sargodha 40100 Pakistan
| | - Qurat‐ul Ain
- School of Biochemistry and Biotechnology University of Punjab Lahore Punjab Pakistan
| | - Muhammad Bilal
- School of Life Science and Food Engineering Huaiyin Institute of Technology Huaian 223003 China
| |
Collapse
|
8
|
Park AY, Nafia I, Stringer DN, Karpiniec SS, Fitton JH. Fucoidan Independently Enhances Activity in Human Immune Cells and Has a Cytostatic Effect on Prostate Cancer Cells in the Presence of Nivolumab. Mar Drugs 2021; 20:12. [PMID: 35049864 PMCID: PMC8779234 DOI: 10.3390/md20010012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/14/2021] [Accepted: 12/20/2021] [Indexed: 12/18/2022] Open
Abstract
Fucoidan compounds may increase immune activity and are known to have cancer inhibitory effects in vitro and in vivo. In this study, we aimed to investigate the effect of fucoidan compounds on ex vivo human peripheral blood mononuclear cells (PBMCs), and to determine their cancer cell killing activity both solely, and in combination with an immune-checkpoint inhibitor drug, Nivolumab. Proliferation of PBMCs and interferon gamma (IFNγ) release were assessed in the presence of fucoidan compounds extracted from Fucus vesiculosus, Undaria pinnatifida and Macrocystis pyrifera. Total cell numbers and cell killing activity were assessed using a hormone resistant prostate cancer cell line, PC3. All fucoidan compounds activated PBMCs, and increased the effects of Nivolumab. All fucoidan compounds had significant direct cytostatic effects on PC3 cells, reducing cancer cell numbers, and PBMCs exhibited cell killing activity as measured by apoptosis. However, there was no fucoidan mediated increase in the cell killing activity. In conclusion, fucoidan compounds promoted proliferation and activity of PBMCs and added to the effects of Nivolumab. Fucoidan compounds all had a direct cytostatic effect on PC3 cells, as shown through their proliferation reduction, while their killing was not increased.
Collapse
Affiliation(s)
- Ah Young Park
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (D.N.S.); (S.S.K.); (J.H.F.)
| | - Imane Nafia
- Explicyte Immuno-Oncology, 33000 Bordeaux, France;
| | - Damien N. Stringer
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (D.N.S.); (S.S.K.); (J.H.F.)
| | - Samuel S. Karpiniec
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (D.N.S.); (S.S.K.); (J.H.F.)
| | - J. Helen Fitton
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (D.N.S.); (S.S.K.); (J.H.F.)
- RDadvisor, Hobart, TAS 7006, Australia
| |
Collapse
|
9
|
Lin HT, Chen CC, Chiao DJ, Chang TY, Chen XA, Young JJ, Kuo SC. Nanoparticular CpG-adjuvanted SARS-CoV-2 S1 protein elicits broadly neutralizing and Th1-biased immunoreactivity in mice. Int J Biol Macromol 2021; 193:1885-1897. [PMID: 34774590 PMCID: PMC8580573 DOI: 10.1016/j.ijbiomac.2021.11.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/26/2021] [Accepted: 11/01/2021] [Indexed: 02/05/2023]
Abstract
The spike (S) protein is a leading vaccine candidate against SARS-CoV-2 infection. The S1 domain of S protein, which contains a critical receptor-binding domain (RBD) antigen, potentially induces protective immunoreactivities against SARS-CoV-2. In this study, we presented preclinical evaluations of a novel insect cell-derived SARS-CoV-2 recombinant S1 (rS1) protein as a potent COVID-19 vaccine candidate. The native antigenicity of rS1 was characterized by enzyme-linked immunosorbent assay with a neutralizing monoclonal antibody targeting the RBD antigen. To improve its immunogenicity, rS1-adjuvanted with fucoidan/trimethylchitosan nanoparticles (FUC-TMC NPs) and cytosine-phosphate-guanosine-oligodeoxynucleotides (CpG-ODNs) were investigated using a mouse model. The S1-specific immunoglobulin G (IgG) titers, FluoroSpot assay, pseudovirus- and prototype SARS-CoV-2-based neutralization assays were assessed. The results showed that the rS1/CpG/ FUC-TMC NPs (rS1/CpG/NPs) formulation induced a broad-spectrum IgG response with potent, long-lasting, and cross-protective neutralizing activity against the emerging SARS-CoV-2 variant of concern, along with a Th1-biased cellular response. Thus, the rS1/CpG/NPs formulation presents a promising vaccination approach against COVID-19.
Collapse
Affiliation(s)
- Hui-Tsu Lin
- Institute of Preventive Medicine, National Defense Medical Center, New Taipei City 23742, Taiwan, ROC
| | - Cheng-Cheung Chen
- Institute of Preventive Medicine, National Defense Medical Center, New Taipei City 23742, Taiwan, ROC,Graduate Institute of Medical Science, National Defense Medical Center, Taipei 11490, Taiwan, ROC
| | - Der-Jiang Chiao
- Institute of Preventive Medicine, National Defense Medical Center, New Taipei City 23742, Taiwan, ROC
| | - Tein-Yao Chang
- Institute of Preventive Medicine, National Defense Medical Center, New Taipei City 23742, Taiwan, ROC
| | - Xin-An Chen
- Institute of Preventive Medicine, National Defense Medical Center, New Taipei City 23742, Taiwan, ROC
| | - Jenn-Jong Young
- Institute of Preventive Medicine, National Defense Medical Center, New Taipei City 23742, Taiwan, ROC,Corresponding authors at: Institute of Preventive Medicine, National Defense Medical Center, PO Box 90048-700, Sanhsia District, New Taipei City 23742, Taiwan, ROC
| | - Szu-Cheng Kuo
- Institute of Preventive Medicine, National Defense Medical Center, New Taipei City 23742, Taiwan, ROC,Department and Graduate Institute of Microbiology and Immunology, National Defense Medical Center, Taipei 11490, Taiwan, ROC,Corresponding authors at: Institute of Preventive Medicine, National Defense Medical Center, PO Box 90048-700, Sanhsia District, New Taipei City 23742, Taiwan, ROC
| |
Collapse
|
10
|
Jearanaiwitayakul T, Apichirapokey S, Chawengkirttikul R, Limthongkul J, Seesen M, Jakaew P, Trisiriwanich S, Sapsutthipas S, Sunintaboon P, Ubol S. Peritoneal Administration of a Subunit Vaccine Encapsulated in a Nanodelivery System Not Only Augments Systemic Responses against SARS-CoV-2 but Also Stimulates Responses in the Respiratory Tract. Viruses 2021; 13:v13112202. [PMID: 34835008 PMCID: PMC8617950 DOI: 10.3390/v13112202] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/26/2021] [Accepted: 10/29/2021] [Indexed: 12/16/2022] Open
Abstract
The COVID-19 pandemic has currently created an unprecedented threat to human society and global health. A rapid mass vaccination to create herd immunity against SARS-CoV-2 is a crucial measure to ease the spread of this disease. Here, we investigated the immunogenicity of a SARS-CoV-2 subunit vaccine candidate, a SARS-CoV-2 spike glycoprotein encapsulated in N,N,N-trimethyl chitosan particles or S-TMC NPs. Upon intraperitoneal immunization, S-TMC NP-immunized mice elicited a stronger systemic antibody response, with neutralizing capacity against SARS-CoV-2, than mice receiving the soluble form of S-glycoprotein. S-TMC NPs were able to stimulate the circulating IgG and IgA as found in SARS-CoV-2-infected patients. In addition, spike-specific T cell responses were drastically activated in S-TMC NP-immunized mice. Surprisingly, administration of S-TMC NPs via the intraperitoneal route also stimulated SARS-CoV-2-specific immune responses in the respiratory tract, which were demonstrated by the presence of high levels of SARS-CoV-2-specific IgG and IgA in the lung homogenates and bronchoalveolar lavages of the immunized mice. We found that peritoneal immunization with spike nanospheres stimulates both systemic and respiratory mucosal immunity.
Collapse
Affiliation(s)
- Tuksin Jearanaiwitayakul
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (T.J.); (S.A.); (R.C.); (J.L.); (M.S.); (P.J.)
| | - Suttikarn Apichirapokey
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (T.J.); (S.A.); (R.C.); (J.L.); (M.S.); (P.J.)
| | - Runglawan Chawengkirttikul
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (T.J.); (S.A.); (R.C.); (J.L.); (M.S.); (P.J.)
| | - Jitra Limthongkul
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (T.J.); (S.A.); (R.C.); (J.L.); (M.S.); (P.J.)
| | - Mathurin Seesen
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (T.J.); (S.A.); (R.C.); (J.L.); (M.S.); (P.J.)
| | - Phissinee Jakaew
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (T.J.); (S.A.); (R.C.); (J.L.); (M.S.); (P.J.)
| | - Sakalin Trisiriwanich
- Institute of Biological Products, Department of Medical Sciences, Ministry of Public Health, Nonthaburi 11000, Thailand; (S.T.); (S.S.)
| | - Sompong Sapsutthipas
- Institute of Biological Products, Department of Medical Sciences, Ministry of Public Health, Nonthaburi 11000, Thailand; (S.T.); (S.S.)
| | - Panya Sunintaboon
- Department of Chemistry, Faculty of Science, Mahidol University, Salaya, Nakornpatom 73170, Thailand;
| | - Sukathida Ubol
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (T.J.); (S.A.); (R.C.); (J.L.); (M.S.); (P.J.)
- Correspondence:
| |
Collapse
|
11
|
Reynolds D, Huesemann M, Edmundson S, Sims A, Hurst B, Cady S, Beirne N, Freeman J, Berger A, Gao S. Viral inhibitors derived from macroalgae, microalgae, and cyanobacteria: A review of antiviral potential throughout pathogenesis. ALGAL RES 2021; 57:102331. [PMID: 34026476 PMCID: PMC8128986 DOI: 10.1016/j.algal.2021.102331] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/24/2021] [Accepted: 04/27/2021] [Indexed: 12/19/2022]
Abstract
Viruses are abiotic obligate parasites utilizing complex mechanisms to hijack cellular machinery and reproduce, causing multiple harmful effects in the process. Viruses represent a growing global health concern; at the time of writing, COVID-19 has killed at least two million people around the world and devastated global economies. Lingering concern regarding the virus' prevalence yet hampers return to normalcy. While catastrophic in and of itself, COVID-19 further heralds in a new era of human-disease interaction characterized by the emergence of novel viruses from natural sources with heretofore unseen frequency. Due to deforestation, population growth, and climate change, we are encountering more viruses that can infect larger groups of people with greater ease and increasingly severe outcomes. The devastation of COVID-19 and forecasts of future human/disease interactions call for a creative reconsideration of global response to infectious disease. There is an urgent need for accessible, cost-effective antiviral (AV) drugs that can be mass-produced and widely distributed to large populations. Development of AV drugs should be informed by a thorough understanding of viral structure and function as well as human biology. To maximize efficacy, minimize cost, and reduce development of drug-resistance, these drugs would ideally operate through a varied set of mechanisms at multiple stages throughout the course of infection. Due to their abundance and diversity, natural compounds are ideal for such comprehensive therapeutic interventions. Promising sources of such drugs are found throughout nature; especially remarkable are the algae, a polyphyletic grouping of phototrophs that produce diverse bioactive compounds. While not much literature has been published on the subject, studies have shown that these compounds exert antiviral effects at different stages of viral pathogenesis. In this review, we follow the course of viral infection in the human body and evaluate the AV effects of algae-derived compounds at each stage. Specifically, we examine the AV activities of algae-derived compounds at the entry of viruses into the body, transport through the body via the lymph and blood, infection of target cells, and immune response. We discuss what is known about algae-derived compounds that may interfere with the infection pathways of SARS-CoV-2; and review which algae are promising sources for AV agents or AV precursors that, with further investigation, may yield life-saving drugs due to their diversity of mechanisms and exceptional pharmaceutical potential.
Collapse
Affiliation(s)
- Daman Reynolds
- Pacific Northwest National Laboratory, Marine and Coastal Research Laboratory, Sequim, WA, USA
| | - Michael Huesemann
- Pacific Northwest National Laboratory, Marine and Coastal Research Laboratory, Sequim, WA, USA
| | - Scott Edmundson
- Pacific Northwest National Laboratory, Marine and Coastal Research Laboratory, Sequim, WA, USA
| | - Amy Sims
- Pacific Northwest National Laboratory, Chemical and Biological Signatures Group, Richland, WA, USA
| | - Brett Hurst
- Institute for Antiviral Research, Utah State University, Logan, UT, USA
| | - Sherry Cady
- Pacific Northwest National Laboratory, Marine and Coastal Research Laboratory, Sequim, WA, USA
| | - Nathan Beirne
- Pacific Northwest National Laboratory, Marine and Coastal Research Laboratory, Sequim, WA, USA
| | - Jacob Freeman
- Pacific Northwest National Laboratory, Marine and Coastal Research Laboratory, Sequim, WA, USA
| | - Adam Berger
- Pacific Northwest National Laboratory, Marine and Coastal Research Laboratory, Sequim, WA, USA
| | - Song Gao
- Pacific Northwest National Laboratory, Marine and Coastal Research Laboratory, Sequim, WA, USA
| |
Collapse
|
12
|
Jearanaiwitayakul T, Sunintaboon P, Chawengkittikul R, Limthongkul J, Midoeng P, Chaisuwirat P, Warit S, Ubol S. Whole inactivated dengue virus-loaded trimethyl chitosan nanoparticle-based vaccine: immunogenic properties in ex vivo and in vivo models. Hum Vaccin Immunother 2021; 17:2793-2807. [PMID: 33861177 DOI: 10.1080/21645515.2021.1884473] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Dengue virus (DENV) is a mosquito-borne virus that poses an incomparable public health problem, particularly in tropical and subtropical areas. Vaccination remains the most rational measure for controlling DENV infection. In this study, an ultraviolet irradiation (UV)-inactivated DENV-2 carried by N,N,N-trimethyl chitosan nanoparticles (UV-inactivated DENV2 TMC NPs) was investigated as a potential non-replicating dengue vaccine candidate. Using a human ex vivo model, the human monocyte-derived dendritic cells (MoDCs), we showed that TMC served as both a vaccine vehicle and a potent adjuvant. TMC NPs not only efficiently enhanced UV-inactivated DENV2 internalization into MoDCs but also greatly increased the breadth of UV-inactivated DENV2 immunogenicity to drive the maturation of MoDCs. Moreover, UV-inactivated DENV2 TMC NPs were highly immunogenic in mice, inducing greater levels of antibodies (total IgG, IgG1, IgG2a and neutralizing antibodies) and T cells (activated CD4⁺ and CD8⁺ T cells) against DENV-2 compared to soluble DENV-2 immunogens. Notably, the neutralizing activity of sera from mice immunized with UV-inactivated DENV2 TMC NPs was significantly augmented in the presence of complement activation, leading to the strong elimination of both DENV-2 particles and infected cells. We further showed that the immunogenicity of an inactivated dengue-based vaccine was significantly improved in a concentration-dependent manner. These positive results warrant further investigations of this platform of vaccine delivery for tetravalent vaccines or monovalent vaccines in sequential immunizations.
Collapse
Affiliation(s)
| | - Panya Sunintaboon
- Department of Chemistry, Faculty of Science, Mahidol University, Salaya, Thailand
| | | | - Jitra Limthongkul
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Panuwat Midoeng
- Army Institute of Pathology, Phramongkutklao Hospital, Bangkok, Thailand
| | | | - Saradee Warit
- Tuberculosis Research Laboratory, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathumthani, Thailand
| | - Sukathida Ubol
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand
| |
Collapse
|
13
|
Tavares GD, Gonçalves JE, Monteiro LM, Löbenberg R, Storpirtis S, Bou-Chacra NA, Consiglieri VO. N,N,N-trimethylchitosan-poly (n-butylcyanoacrylate) core-shell nanoparticles as a potential oral delivery system for acyclovir. Colloids Surf B Biointerfaces 2020; 196:111336. [PMID: 32877830 DOI: 10.1016/j.colsurfb.2020.111336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/11/2020] [Accepted: 08/16/2020] [Indexed: 10/23/2022]
Abstract
This study investigated the feasibility of polysaccharide-coated poly(n-butyl cyanoacrylate) (PBCA) nanoparticles for oral delivery of acyclovir (ACV). PBCA nanoparticles were obtained by the emulsion polymerization method. Chitosan was chemically modified to obtain N,N,N-trimethylchitosan (TMC), which was used to coat the nanoparticles (PBCA-TMC). Nanoparticles were characterized by dynamic light scattering, zeta potential, differential scanning calorimetry (DSC), atomic force microscopy (AFM), cytotoxicity, and the effect on the transepithelial electrical resistance (TEER) of the Caco-2 cells. The size of the coated nanoparticles (296.2 nm) was significantly larger than uncoated (175.0 nm). Furthermore, PBCA nanoparticles had a negative charge (-11.7 mV), which was inverted to highly positive values (+36.5 mV) after coating. DSC analysis suggested the occurrence of the coating, which was confirmed by AFM images. The MTT assay revealed concentration-dependent cytotoxicity for the core-shell nanoparticles. Additionally, PBCA-TMC caused a significant but reversible decrease in the Caco-2 cell monolayer TEER. Entrapped ACV (PBCA-ACV-TMC), a Biopharmaceutical Classification System class III drug substance, increased approximately 3.25 times the Papp of ACV in the Caco-2 permeability assay. The nanoparticles were also able to provide in vitro ACV controlled release using media with different pH values (1.2; 6.8; 7.4). Accordingly, this new core-shell nanoparticle showed the potential to improve the oral delivery of ACV.
Collapse
Affiliation(s)
- Guilherme Diniz Tavares
- Department of Pharmaceutical Science, Faculty of Pharmacy, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - José Eduardo Gonçalves
- Department of Pharmaceutical Products, Faculty of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Lis Marie Monteiro
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Raimar Löbenberg
- Faculty of Pharmacy, University of Alberta, Edmonton, Alberta, Canada
| | - Silvia Storpirtis
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Nádia Araci Bou-Chacra
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil.
| | - Vladi Olga Consiglieri
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| |
Collapse
|
14
|
Zhao L, Jin W, Cruz JG, Marasini N, Khalil ZG, Capon RJ, Hussein WM, Skwarczynski M, Toth I. Development of Polyelectrolyte Complexes for the Delivery of Peptide-Based Subunit Vaccines against Group A Streptococcus. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E823. [PMID: 32357402 PMCID: PMC7712447 DOI: 10.3390/nano10050823] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/20/2020] [Accepted: 04/23/2020] [Indexed: 12/12/2022]
Abstract
Peptide subunit vaccines hold great potential compared to traditional vaccines. However, peptides alone are poorly immunogenic. Therefore, it is of great importance that a vaccine delivery platform and/or adjuvant that enhances the immunogenicity of peptide antigens is developed. Here, we report the development of two different systems for the delivery of lipopeptide subunit vaccine (LCP-1) against group A streptococcus: polymer-coated liposomes and polyelectrolyte complexes (PECs). First, LCP-1-loaded and alginate/trimethyl chitosan (TMC)-coated liposomes (Lip-1) and LCP-1/alginate/TMC PECs (PEC-1) were examined for their ability to trigger required immune responses in outbred Swiss mice; PEC-1 induced stronger humoral immune responses than Lip-1. To further assess the adjuvanting effect of anionic polymers in PECs, a series of PECs (PEC-1 to PEC-5) were prepared by mixing LCP-1 with different anionic polymers, namely alginate, chondroitin sulfate, dextran, hyaluronic acid, and heparin, then coated with TMC. All produced PECs had similar particle sizes (around 200 nm) and surface charges (around + 30 mV). Notably, PEC-5, which contained heparin, induced higher antigen-specific systemic IgG and mucosal IgA titers than all other PECs. PEC systems, especially when containing heparin and TMC, could function as a promising platform for peptide-based subunit vaccine delivery for intranasal administration.
Collapse
Affiliation(s)
- Lili Zhao
- School of Chemistry & Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (L.Z.); (W.J.); (N.M.); (W.M.H.)
| | - Wanli Jin
- School of Chemistry & Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (L.Z.); (W.J.); (N.M.); (W.M.H.)
| | - Jazmina Gonzalez Cruz
- Diamantina Institute, Translational Research Institute, The University of Queensland, Wooloongabba, QLD 4102, Australia;
| | - Nirmal Marasini
- School of Chemistry & Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (L.Z.); (W.J.); (N.M.); (W.M.H.)
| | - Zeinab G. Khalil
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia; (Z.G.K.); (R.J.C.)
| | - Robert J. Capon
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia; (Z.G.K.); (R.J.C.)
| | - Waleed M. Hussein
- School of Chemistry & Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (L.Z.); (W.J.); (N.M.); (W.M.H.)
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Helwan 11795, Egypt
| | - Mariusz Skwarczynski
- School of Chemistry & Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (L.Z.); (W.J.); (N.M.); (W.M.H.)
| | - Istvan Toth
- School of Chemistry & Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (L.Z.); (W.J.); (N.M.); (W.M.H.)
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia; (Z.G.K.); (R.J.C.)
- School of Pharmacy, The University of Queensland, Woolloongabba, QLD 4102, Australia
| |
Collapse
|
15
|
Zayed A, Ulber R. Fucoidans: Downstream Processes and Recent Applications. Mar Drugs 2020; 18:E170. [PMID: 32197549 PMCID: PMC7142712 DOI: 10.3390/md18030170] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/14/2020] [Accepted: 03/15/2020] [Indexed: 02/06/2023] Open
Abstract
Fucoidans are multifunctional marine macromolecules that are subjected to numerous and various downstream processes during their production. These processes were considered the most important abiotic factors affecting fucoidan chemical skeletons, quality, physicochemical properties, biological properties and industrial applications. Since a universal protocol for fucoidans production has not been established yet, all the currently used processes were presented and justified. The current article complements our previous articles in the fucoidans field, provides an updated overview regarding the different downstream processes, including pre-treatment, extraction, purification and enzymatic modification processes, and shows the recent non-traditional applications of fucoidans in relation to their characters.
Collapse
Affiliation(s)
- Ahmed Zayed
- Institute of Bioprocess Engineering, Technical University of Kaiserslautern, Gottlieb-Daimler-Straße 49, 67663 Kaiserslautern, Germany;
- Department of Pharmacognosy, Tanta University, College of Pharmacy, El Guish Street, Tanta 31527, Egypt
| | - Roland Ulber
- Institute of Bioprocess Engineering, Technical University of Kaiserslautern, Gottlieb-Daimler-Straße 49, 67663 Kaiserslautern, Germany;
| |
Collapse
|