1
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Alzahrani AR, Ibrahim IAA, Shahzad N, Shahid I, Alanazi IM, Falemban AH, Azlina MFN. An application of carbohydrate polymers-based surface-modified gold nanoparticles for improved target delivery to liver cancer therapy - A systemic review. Int J Biol Macromol 2023; 253:126889. [PMID: 37714232 DOI: 10.1016/j.ijbiomac.2023.126889] [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: 04/30/2023] [Revised: 09/08/2023] [Accepted: 09/11/2023] [Indexed: 09/17/2023]
Abstract
Gold nanoparticles have been broadly investigated as cancer diagnostic and therapeutic agents. Gold nanoparticles are a favorable drug delivery vehicle with their unique subcellular size and good biocompatibility. Chitosan, agarose, fucoidan, porphyran, carrageenan, ulvan and alginate are all examples of biologically active macromolecules. Since they are biocompatible, biodegradable, and irritant-free, they find extensive application in biomedical and macromolecules. The versatility of these compounds is enhanced because they are amenable to modification by functional groups like sulfation, acetylation, and carboxylation. In an eco-friendly preparation process, the biocompatibility and targeting of GNPs can be improved by functionalizing them with polysaccharides. This article provides an update on using carbohydrate-based GNPs in liver cancer treatment, imaging, and drug administration. Selective surface modification of several carbohydrate types and further biological uses of GNPs are focused on.
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Affiliation(s)
- Abdullah R Alzahrani
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia.
| | - Ibrahim Abdel Aziz Ibrahim
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Naiyer Shahzad
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Imran Shahid
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Ibrahim M Alanazi
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Alaa Hisham Falemban
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mohd Fahami Nur Azlina
- Department of Pharmacology, Faculty of Medicine, University Kebangsaan Malaysia, Malaysia
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2
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Huang J, Guo Y, Yu S, Wang D, Li S, Wu J, Sun P, Zhu L, Wang H, Pan C. One-step preparation of a self-assembled bioconjugate nanovaccine against Brucella. Virulence 2023; 14:2280377. [PMID: 37981707 PMCID: PMC10732601 DOI: 10.1080/21505594.2023.2280377] [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: 06/27/2023] [Accepted: 10/31/2023] [Indexed: 11/21/2023] Open
Abstract
Brucellosis, caused by Brucella, is a severe zoonosis, and the current Brucella live attenuated vaccine cannot be used in humans due to major safety risks. Although polysaccharide antigens can be used to prepare the Brucella vaccine, their lower immunogenicity limits them from producing efficient and broad protection. In this study, we produced a high-performance bioconjugate nanovaccine against different species of Brucella by introducing a self-assembly nanoparticle platform and an O-linked glycosylation system into Yersinia enterocolitica serotype O:9, which has an O-polysaccharide composed of the same unit as Brucella. After successfully preparing the vaccine and confirming its stability, we subsequently demonstrated the safety of the vaccine in mice by high-dose immunization. Then, by a series of mouse experiments, we found that the nanovaccine greatly promoted antibody responses. In particular, the increase of IgG2a was more obvious than that of IgG1. Most importantly, this nanovaccine could provide cross-protection against B. abortus, B. melitensis, and B. suis strains by lethal dose challenged models, and could improve the clearance of B. melitensis, the most common pathogenic species in human brucellosis, by non-lethal dose infection. Overall, for the first time, we biocoupled polysaccharide antigens with nano carriers to prepare a Brucella vaccine, which showed pronounced and extensive protective effects in mice. Thus, we provided a potential candidate vaccine and a new direction for Brucella vaccine design.
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Affiliation(s)
- Jing Huang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
| | - Yan Guo
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
| | - Shujuan Yu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
| | - Dongshu Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
| | - Shulei Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
| | - Jun Wu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
| | - Peng Sun
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
| | - Li Zhu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
| | - Hengliang Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
| | - Chao Pan
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Biotechnology, Beijing, China
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3
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Sangeetha Vijayan P, Xavier J, Valappil MP. A review of immune modulators and immunotherapy in infectious diseases. Mol Cell Biochem 2023:10.1007/s11010-023-04825-w. [PMID: 37682390 DOI: 10.1007/s11010-023-04825-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 08/05/2023] [Indexed: 09/09/2023]
Abstract
The human immune system responds to harmful foreign invaders frequently encountered by the body and employs defense mechanisms to counteract such assaults. Various exogenous and endogenous factors play a prominent role in maintaining the balanced functioning of the immune system, which can result in immune suppression or immune stimulation. With the advent of different immune-modulatory agents, immune responses can be modulated or regulated to control infections and other health effects. Literature provides evidence on various immunomodulators from different sources and their role in modulating immune responses. Due to the limited efficacy of current drugs and the rise in drug resistance, there is a growing need for new therapies for infectious diseases. In this review, we aim to provide a comprehensive overview of different immune-modulating agents and immune therapies specifically focused on viral infectious diseases.
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Affiliation(s)
- P Sangeetha Vijayan
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology [Govt. of India], Thiruvananthapuram, 695 012, Kerala, India
| | - Joseph Xavier
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology [Govt. of India], Thiruvananthapuram, 695 012, Kerala, India
| | - Mohanan Parayanthala Valappil
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology [Govt. of India], Thiruvananthapuram, 695 012, Kerala, India.
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4
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Rohokale R, Guo Z. Development in the Concept of Bacterial Polysaccharide Repeating Unit-Based Antibacterial Conjugate Vaccines. ACS Infect Dis 2023; 9:178-212. [PMID: 36706246 PMCID: PMC9930202 DOI: 10.1021/acsinfecdis.2c00559] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The surface of cells is coated with a dense layer of glycans, known as the cell glycocalyx. The complex glycans in the glycocalyx are involved in various biological events, such as bacterial pathogenesis, protection of bacteria from environmental stresses, etc. Polysaccharides on the bacterial cell surface are highly conserved and accessible molecules, and thus they are excellent immunological targets. Consequently, bacterial polysaccharides and their repeating units have been extensively studied as antigens for the development of antibacterial vaccines. This Review surveys the recent developments in the synthetic and immunological investigations of bacterial polysaccharide repeating unit-based conjugate vaccines against several human pathogenic bacteria. The major challenges associated with the development of functional carbohydrate-based antibacterial conjugate vaccines are also considered.
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5
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Asmani F, Khavari-Nejad RA, Salmanian AH, Amani J. Immunological evaluation of recombinant chimeric construct from Enterotoxigenic E. coli expressed in hairy roots. Mol Immunol 2022; 147:81-89. [DOI: 10.1016/j.molimm.2022.02.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 01/26/2022] [Accepted: 02/09/2022] [Indexed: 01/05/2023]
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6
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Kalita M, Payne MM, Bossmann SH. Glyco-nanotechnology: A biomedical perspective. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2022; 42:102542. [PMID: 35189393 PMCID: PMC11164690 DOI: 10.1016/j.nano.2022.102542] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 06/14/2023]
Abstract
Glycans govern cellular signaling through glycan-protein and glycan-glycan crosstalk. Disruption in the crosstalk initiates 'rogue' signaling and pathology. Nanomaterials supply platforms for multivalent displays of glycans, mediate 'rogue' signal correction, and provide disease treatment modalities (therapeutics). The decorated glycans also target overexpressed lectins on unhealthy cells and direct metal nanoparticles such as gold, iron oxide, and quantum dots to the site of infection. The nanoparticles inform us about the state of the disease (diagnosis) through their distinct optical, magnetic, and electronic properties. Glyco-nanoparticles can sense disease biomarkers, report changes in protein-glycan interactions, and safeguard quality control (analysis). Here we review the current state of glyco-nanotechnology focusing on diagnosis, therapeutics, and analysis of human diseases. We highlight how glyco-nanotechnology could aid in improving diagnostic methods for the detection of disease biomarkers with magnetic resonance imaging (MRI) and fluorescence imaging (FLI), enhance therapeutics such as anti-adhesive treatment of cancer and vaccines against pneumonia, and advance analysis such as the rapid detection of pharmaceutical heparin contaminant and recombinant SARS-COV-2 spike protein. We illustrate these progressions and outline future potentials of glyco-nanotechnology in advancing human health.
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Affiliation(s)
- Mausam Kalita
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
| | - Macy M. Payne
- Department of Chemistry, Kansas State University, Manhattan, KS, USA
| | - Stefan H. Bossmann
- The University of Kansas Cancer Cente–Drug Discovery, Delivery and Experimental Therapeutics, The University of Kansas Medical Center-Cancer Biology, Kansas City, KS
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7
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Del Bino L, Østerlid KE, Wu DY, Nonne F, Romano MR, Codée J, Adamo R. Synthetic Glycans to Improve Current Glycoconjugate Vaccines and Fight Antimicrobial Resistance. Chem Rev 2022; 122:15672-15716. [PMID: 35608633 PMCID: PMC9614730 DOI: 10.1021/acs.chemrev.2c00021] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Antimicrobial resistance (AMR) is emerging as the next potential pandemic. Different microorganisms, including the bacteria Acinetobacter baumannii, Clostridioides difficile, Escherichia coli, Enterococcus faecium, Klebsiella pneumoniae, Neisseria gonorrhoeae, Pseudomonas aeruginosa, non-typhoidal Salmonella, and Staphylococcus aureus, and the fungus Candida auris, have been identified by the WHO and CDC as urgent or serious AMR threats. Others, such as group A and B Streptococci, are classified as concerning threats. Glycoconjugate vaccines have been demonstrated to be an efficacious and cost-effective measure to combat infections against Haemophilus influenzae, Neisseria meningitis, Streptococcus pneumoniae, and, more recently, Salmonella typhi. Recent times have seen enormous progress in methodologies for the assembly of complex glycans and glycoconjugates, with developments in synthetic, chemoenzymatic, and glycoengineering methodologies. This review analyzes the advancement of glycoconjugate vaccines based on synthetic carbohydrates to improve existing vaccines and identify novel candidates to combat AMR. Through this literature survey we built an overview of structure-immunogenicity relationships from available data and identify gaps and areas for further research to better exploit the peculiar role of carbohydrates as vaccine targets and create the next generation of synthetic carbohydrate-based vaccines.
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Affiliation(s)
| | - Kitt Emilie Østerlid
- Leiden Institute of Chemistry, Leiden University, 2300 RA Leiden, The Netherlands
| | - Dung-Yeh Wu
- Leiden Institute of Chemistry, Leiden University, 2300 RA Leiden, The Netherlands
| | | | | | - Jeroen Codée
- Leiden Institute of Chemistry, Leiden University, 2300 RA Leiden, The Netherlands
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8
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Lahiri D, Nag M, Dey A, Sarkar T, Pati S, Ray RR. Nanoparticles Based Antibacterial Vaccines: Novel Strategy to Combat Antimicrobial Resistance. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Efficacy and Immune Response Elicited by Gold Nanoparticle- Based Nanovaccines against Infectious Diseases. Vaccines (Basel) 2022; 10:vaccines10040505. [PMID: 35455254 PMCID: PMC9030786 DOI: 10.3390/vaccines10040505] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/04/2022] [Accepted: 03/17/2022] [Indexed: 12/31/2022] Open
Abstract
The use of nanoparticles for developing vaccines has become a routine process for researchers and pharmaceutical companies. Gold nanoparticles (GNPs) are chemical inert, have low toxicity, and are easy to modify and functionalize, making them an attractive choice for nanovaccine development. GNPs are modified for diagnostics and detection of many pathogens. The biocompatibility and biodistribution properties of GNPs render them ideal for use in clinical settings. They have excellent immune modulatory and adjuvant properties. They have been used as the antigen carrier for the delivery system to a targeted site. Tagging them with antibodies can direct the drug or antigen-carrying GNPs to specific tissues or cells. The physicochemical properties of the GNP, together with its dynamic immune response based on its size, shape, surface charge, and optical properties, make it a suitable candidate for vaccine development. The clear outcome of modulating dendritic cells, T and B lymphocytes, which trigger cytokine release in the host, indicates GNPs' efficiency in combating pathogens. The high titer of IgG and IgA antibody subtypes and their enhanced capacity to neutralize pathogens are reported in multiple studies on GNP-based vaccine development. The major focus of this review is to illustrate the role of GNPs in developing nanovaccines against multiple infectious agents, ranging from viruses to bacteria and parasites. Although the use of GNPs has its shortcomings and a low but detectable level of toxicity, their benefits warrant investing more thought and energy into the development of novel vaccine strategies.
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10
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Stefanetti G, Borriello F, Richichi B, Zanoni I, Lay L. Immunobiology of Carbohydrates: Implications for Novel Vaccine and Adjuvant Design Against Infectious Diseases. Front Cell Infect Microbiol 2022; 11:808005. [PMID: 35118012 PMCID: PMC8803737 DOI: 10.3389/fcimb.2021.808005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 12/22/2021] [Indexed: 12/14/2022] Open
Abstract
Carbohydrates are ubiquitous molecules expressed on the surface of nearly all living cells, and their interaction with carbohydrate-binding proteins is critical to many immunobiological processes. Carbohydrates are utilized as antigens in many licensed vaccines against bacterial pathogens. More recently, they have also been considered as adjuvants. Interestingly, unlike other types of vaccines, adjuvants have improved immune response to carbohydrate-based vaccine in humans only in a few cases. Furthermore, despite the discovery of many new adjuvants in the last years, aluminum salts, when needed, remain the only authorized adjuvant for carbohydrate-based vaccines. In this review, we highlight historical and recent advances on the use of glycans either as vaccine antigens or adjuvants, and we review the use of currently available adjuvants to improve the efficacy of carbohydrate-based vaccines. A better understanding of the mechanism of carbohydrate interaction with innate and adaptive immune cells will benefit the design of a new generation of glycan-based vaccines and of immunomodulators to fight both longstanding and emerging diseases.
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Affiliation(s)
- Giuseppe Stefanetti
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, United States
| | - Francesco Borriello
- Division of Immunology, Harvard Medical School and Boston Children’s Hospital, Boston, MA, United States
| | - Barbara Richichi
- Department of Chemistry “Ugo Schiff”, University of Florence, Florence, Italy
| | - Ivan Zanoni
- Division of Immunology, Division of Gastroenterology, Harvard Medical School and Boston Children’s Hospital, Boston, MA, United States
| | - Luigi Lay
- Department of Chemistry, University of Milan, Milan, Italy
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11
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Biagiotti G, Angeli A, Giacomini A, Toniolo G, Landini L, Salerno G, Di Cesare Mannelli L, Ghelardini C, Mello T, Mussi S, Ravelli C, Marelli M, Cicchi S, Menna E, Ronca R, Supuran CT, Richichi B. Glyco-Coated CdSe/ZnS Quantum Dots as Nanoprobes for Carbonic Anhydrase IX Imaging in Cancer Cells. ACS APPLIED NANO MATERIALS 2021; 4:14153-14160. [PMID: 34970641 PMCID: PMC8713163 DOI: 10.1021/acsanm.1c03603] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 11/03/2021] [Indexed: 06/13/2023]
Abstract
The bioimaging of cancer cells by the specific targeting of overexpressed biomarkers is an approach that holds great promise in the identification of selective diagnostic tools. Tumor-associated human carbonic anhydrase (hCA) isoforms IX and XII have been considered so far as well-defined biomarkers, with their expression correlating with cancer progression and aggressiveness. Therefore, the availability of highly performant fluorescent tools tailored for their targeting and able to efficiently visualize such key targets is in high demand. We report here on the design and synthesis of a kind of quantum dot (QD)-based fluorescent glyconanoprobe coated with a binary mixture of ligands, which, according to the structure of the terminal domains, impart specific property sets to the fluorescent probe. Specifically, monosaccharide residues ensured the dispersibility in the biological medium, CA inhibitor residues provided specific targeting of membrane-anchored hCA IX overexpressed on bladder cancer cells, and the quantum dots imparted the optical/fluorescence properties.
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Affiliation(s)
- Giacomo Biagiotti
- Department
of Chemistry “Ugo Schiff”, University of Firenze, Via della Lastruccia 13, Sesto Fiorentino, 50019 Florence, Italy
- Consorzio
Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM, Via G. Giusti, 9, 50121 Firenze, Florence, Italy
| | - Andrea Angeli
- Department
of Neuroscience, Psychology, Drug Research and Child Health −
NEUROFARBA, Section of Pharmaceutical Chemistry, University of Firenze, Via Ugo Schiff 7, Sesto Fiorentino, 50019 Florence, Italy
| | - Arianna Giacomini
- Department
of Molecular and translational Medicine, University of Brescia, Viale Europa 11, 25123 Brescia, Italy
| | - Gianluca Toniolo
- Department
of Chemistry “Ugo Schiff”, University of Firenze, Via della Lastruccia 13, Sesto Fiorentino, 50019 Florence, Italy
- Consorzio
Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM, Via G. Giusti, 9, 50121 Firenze, Florence, Italy
| | - Luca Landini
- Department
of Chemistry “Ugo Schiff”, University of Firenze, Via della Lastruccia 13, Sesto Fiorentino, 50019 Florence, Italy
| | - Gianluca Salerno
- Department
of Chemistry “Ugo Schiff”, University of Firenze, Via della Lastruccia 13, Sesto Fiorentino, 50019 Florence, Italy
| | - Lorenzo Di Cesare Mannelli
- Department
of Neuroscience, Psychology, Drug Research and Child Health - NEUROFARBA
- Pharmacology and Toxicology Section, University
of Firenze, V.le Pieraccini
6, 50139 Firenze, Florence, Italy
| | - Carla Ghelardini
- Department
of Neuroscience, Psychology, Drug Research and Child Health - NEUROFARBA
- Pharmacology and Toxicology Section, University
of Firenze, V.le Pieraccini
6, 50139 Firenze, Florence, Italy
| | - Tommaso Mello
- Department
of Clinical and Experimental Biomedical Sciences “Mario Serio”—Gastroenterology
Unit, University of Firenze, V.le Pieraccini 6, 50139 Firenze, Florence, Italy
| | - Silvia Mussi
- Department
of Molecular and translational Medicine, University of Brescia, Viale Europa 11, 25123 Brescia, Italy
| | - Cosetta Ravelli
- Department
of Molecular and translational Medicine, University of Brescia, Viale Europa 11, 25123 Brescia, Italy
| | - Marcello Marelli
- Istituto
di scienze e tecnologie chimiche “Giulio Natta”, CNR-SCITEC, Sede Fantoli, Via Fantoli 16/15, 20138 Milano Italy
| | - Stefano Cicchi
- Department
of Chemistry “Ugo Schiff”, University of Firenze, Via della Lastruccia 13, Sesto Fiorentino, 50019 Florence, Italy
- Consorzio
Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM, Via G. Giusti, 9, 50121 Firenze, Florence, Italy
| | - Enzo Menna
- Consorzio
Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM, Via G. Giusti, 9, 50121 Firenze, Florence, Italy
- Department
of Chemical Sciences, University of Padova, Via Marzolo 1, 35131 Padova, Italy
- Centre
for Mechanics of Biological Materials—CMBM, Via Marzolo 9, 35131 Padova, Italy
| | - Roberto Ronca
- Department
of Molecular and translational Medicine, University of Brescia, Viale Europa 11, 25123 Brescia, Italy
| | - Claudiu T. Supuran
- Department
of Neuroscience, Psychology, Drug Research and Child Health −
NEUROFARBA, Section of Pharmaceutical Chemistry, University of Firenze, Via Ugo Schiff 7, Sesto Fiorentino, 50019 Florence, Italy
| | - Barbara Richichi
- Department
of Chemistry “Ugo Schiff”, University of Firenze, Via della Lastruccia 13, Sesto Fiorentino, 50019 Florence, Italy
- Consorzio
Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM, Via G. Giusti, 9, 50121 Firenze, Florence, Italy
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12
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Mateu Ferrando R, Lay L, Polito L. Gold nanoparticle-based platforms for vaccine development. DRUG DISCOVERY TODAY. TECHNOLOGIES 2021; 38:57-67. [PMID: 34895641 DOI: 10.1016/j.ddtec.2021.02.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 01/14/2021] [Accepted: 02/10/2021] [Indexed: 12/27/2022]
Abstract
Since their discovery, therapeutic or prophylactic vaccines represent a promising option to prevent or cure infections and other pathologies, such as cancer or autoimmune disorders. More recently, among a number of nanomaterials, gold nanoparticles (AuNPs) have emerged as novel tools for vaccine developments, thanks to their inherent ability to tune and upregulate immune response. Moreover, owing to their features, AuNPs can exert optimal actions both as delivery systems and as adjuvants. Notwithstanding the potential huge impact in vaccinology, some challenges remain before AuNPs in vaccine formulations can be translated into the clinic. The current review provides an updated overview of the most recent and effective application of gold nanoparticles as efficient means to develop a new generation of vaccine.
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Affiliation(s)
- Ruth Mateu Ferrando
- Department of Chemistry, University of Milan, Via C. Golgi 19, 20133 Milan, Italy
| | - Luigi Lay
- Department of Chemistry, University of Milan, Via C. Golgi 19, 20133 Milan, Italy; CRC Materiali Polimerici (LaMPo), University of Milan, Via C. Golgi 19, 20133 Milan, Italy.
| | - Laura Polito
- National Research Council, CNR-SCITEC, Via G. Fantoli 16/15, 20138 Milan, Italy.
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13
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Morelli L, Lay L, Santana-Mederos D, Valdes-Balbin Y, Verez Bencomo V, van Diepen A, Hokke CH, Chiodo F, Compostella F. Glycan Array Evaluation of Synthetic Epitopes between the Capsular Polysaccharides from Streptococcus pneumoniae 19F and 19A. ACS Chem Biol 2021; 16:1671-1679. [PMID: 34469105 PMCID: PMC8453487 DOI: 10.1021/acschembio.1c00347] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
Vaccination represents
the most effective way to prevent invasive
pneumococcal diseases. The glycoconjugate vaccines licensed so far
are obtained from capsular polysaccharides (CPSs) of the most virulent
serotypes. Protection is largely limited to the specific vaccine serotypes,
and the continuous need for broader coverage to control the outbreak
of emerging serotypes is pushing the development of new vaccine candidates.
Indeed, the development of efficacious vaccine formulation is complicated
by the high number of bacterial serotypes with different CPSs. In
this context, to simplify vaccine composition, we propose the design
of new saccharide fragments containing chemical structures shared
by different serotypes as cross-reactive and potentially cross-protective
common antigens. In particular, we focused on Streptococcus
pneumoniae (Sp) 19A and 19F. The CPS repeating units of Sp
19F and 19A are very similar and share a common structure, the disaccharide
ManNAc-β-(1→4)-Glc (A-B). Herein, we describe the synthesis
of a small library of compounds containing different combinations
of the common 19F/19A disaccharide. The six new compounds were tested
with a glycan array to evaluate their recognition by antibodies in
reference group 19 antisera and factor reference antisera (reacting
against 19F or 19A). The disaccharide A-B, phosphorylated at the upstream
end, emerged as a hit from the glycan array screening because it is
strongly recognized by the group 19 antisera and by the 19F and 19A
factor antisera, with similar intensity compared with the CPSs used
as controls. Our data give a strong indication that the phosphorylated
disaccharide A-B can be considered a common epitope among different
Sp 19 serotypes.
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Affiliation(s)
- Laura Morelli
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Saldini 50, 20133 Milano, Italy
| | - Luigi Lay
- Department of Chemistry, University of Milan, Via Golgi 19, 20133 Milano, Italy
| | | | | | | | - Angela van Diepen
- Department of Parasitology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
| | - Cornelis H. Hokke
- Department of Parasitology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
| | - Fabrizio Chiodo
- Department of Parasitology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
- Italian National Research Council (CNR), Institute of Biomolecular Chemistry (ICB), Via Campi Flegrei 34, 80078 Pozzuoli, Italy
| | - Federica Compostella
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Saldini 50, 20133 Milano, Italy
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14
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Anderluh M, Berti F, Bzducha-Wróbel A, Chiodo F, Colombo C, Compostella F, Durlik K, Ferhati X, Holmdahl R, Jovanovic D, Kaca W, Lay L, Marinovic-Cincovic M, Marradi M, Ozil M, Polito L, Reina JJ, Reis CA, Sackstein R, Silipo A, Švajger U, Vaněk O, Yamamoto F, Richichi B, van Vliet SJ. Recent advances on smart glycoconjugate vaccines in infections and cancer. FEBS J 2021; 289:4251-4303. [PMID: 33934527 PMCID: PMC9542079 DOI: 10.1111/febs.15909] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 04/09/2021] [Accepted: 04/30/2021] [Indexed: 01/01/2023]
Abstract
Vaccination is one of the greatest achievements in biomedical research preventing death and morbidity in many infectious diseases through the induction of pathogen-specific humoral and cellular immune responses. Currently, no effective vaccines are available for pathogens with a highly variable antigenic load, such as the human immunodeficiency virus or to induce cellular T-cell immunity in the fight against cancer. The recent SARS-CoV-2 outbreak has reinforced the relevance of designing smart therapeutic vaccine modalities to ensure public health. Indeed, academic and private companies have ongoing joint efforts to develop novel vaccine prototypes for this virus. Many pathogens are covered by a dense glycan-coat, which form an attractive target for vaccine development. Moreover, many tumor types are characterized by altered glycosylation profiles that are known as "tumor-associated carbohydrate antigens". Unfortunately, glycans do not provoke a vigorous immune response and generally serve as T-cell-independent antigens, not eliciting protective immunoglobulin G responses nor inducing immunological memory. A close and continuous crosstalk between glycochemists and glycoimmunologists is essential for the successful development of efficient immune modulators. It is clear that this is a key point for the discovery of novel approaches, which could significantly improve our understanding of the immune system. In this review, we discuss the latest advancements in development of vaccines against glycan epitopes to gain selective immune responses and to provide an overview on the role of different immunogenic constructs in improving glycovaccine efficacy.
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Affiliation(s)
- Marko Anderluh
- Faculty of Pharmacy, Faculty of Pharmacy, Chair of Pharmaceutical Chemistry, University of Ljubljana, Slovenia
| | | | - Anna Bzducha-Wróbel
- Department of Biotechnology and Food Microbiology, Warsaw University of Life Sciences-SGGW, Warszawa, Poland
| | - Fabrizio Chiodo
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, The Netherlands.,Institute of Biomolecular Chemistry (ICB), Italian National Research Council (CNR), Pozzuoli, Italy
| | - Cinzia Colombo
- Department of Chemistry and CRC Materiali Polimerici (LaMPo), University of Milan, Italy
| | - Federica Compostella
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milano, Italy
| | - Katarzyna Durlik
- Department of Microbiology and Parasitology, Jan Kochanowski University, Kielce, Poland
| | - Xhenti Ferhati
- Department of Chemistry 'Ugo Schiff', University of Florence, Sesto Fiorentino, Italy
| | - Rikard Holmdahl
- Division of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden
| | - Dragana Jovanovic
- Vinča Institute of Nuclear Sciences - National Institute of thе Republic of Serbia, University of Belgrade, Serbia
| | - Wieslaw Kaca
- Department of Microbiology and Parasitology, Jan Kochanowski University, Kielce, Poland
| | - Luigi Lay
- Department of Chemistry and CRC Materiali Polimerici (LaMPo), University of Milan, Italy
| | - Milena Marinovic-Cincovic
- Vinča Institute of Nuclear Sciences - National Institute of thе Republic of Serbia, University of Belgrade, Serbia
| | - Marco Marradi
- Department of Chemistry 'Ugo Schiff', University of Florence, Sesto Fiorentino, Italy
| | - Musa Ozil
- Faculty of Arts and Sciences, Department of Chemistry, Recep Tayyip Erdogan University, Rize, Turkey
| | - Laura Polito
- National Research Council, CNR-SCITEC, Milan, Italy
| | - Josè Juan Reina
- Departamento de Química Orgánica, Universidad de Málaga-IBIMA, Spain.,Andalusian Centre for Nanomedicine and Biotechnology-BIONAND, Parque Tecnológico de Andalucía, Málaga, Spain
| | - Celso A Reis
- I3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Portugal.,IPATIMUP-Institute of Molecular Pathology and Immunology, University of Porto, Portugal.,Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Portugal
| | - Robert Sackstein
- Department of Translational Medicine, Translational Glycobiology Institute, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Alba Silipo
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte Sant'Angelo, Napoli, Italy
| | - Urban Švajger
- Blood Transfusion Center of Slovenia, Ljubljana, Slovenia
| | - Ondřej Vaněk
- Department of Biochemistry, Faculty of Science, Charles University, Prague, Czech Republic
| | - Fumiichiro Yamamoto
- Immunohematology & Glycobiology Laboratory, Josep Carreras Leukaemia Research Institute, Badalona, Spain
| | - Barbara Richichi
- Department of Chemistry 'Ugo Schiff', University of Florence, Sesto Fiorentino, Italy
| | - Sandra J van Vliet
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, The Netherlands
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15
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Manchanda R, Fernandez-Fernandez A, Paluri SLA, Smith BR. Nanomaterials to target immunity. ADVANCES IN PHARMACOLOGY 2021; 91:293-335. [PMID: 34099112 DOI: 10.1016/bs.apha.2021.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Critical advances have recently been made in the field of immunotherapy, contributing to an improved understanding of how to harness and balance the power of immune responses in the treatment of diseases such as cancer, cardiovascular disease, infectious diseases, and autoimmune diseases. Combining nanomedicine with immunotherapy provides the opportunity for customization, rational design, and targeting to minimize side effects and maximize efficacy. This review highlights current developments in the design and utilization of nano-based immunotherapy systems, including how rationally-designed nanosystems can target and modify immune cells to modulate immune responses in a therapeutic manner. We discuss the following topics: targeted immuno-engineered nanoformulations, commercial formulations, clinical applicability, challenges associated with current approaches, and future directions.
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Affiliation(s)
- Romila Manchanda
- Department of Biomedical Engineering, Michigan State University, East Lansing, MI, United States; Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, United States
| | - Alicia Fernandez-Fernandez
- Dr. Pallavi Patel College of Health Care Sciences, Nova Southeastern University, Ft. Lauderdale, FL, United States
| | - Sesha Lakshmi Arathi Paluri
- Department of Biomedical Engineering, Michigan State University, East Lansing, MI, United States; Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, United States
| | - Bryan Ronain Smith
- Department of Biomedical Engineering, Michigan State University, East Lansing, MI, United States; Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, United States.
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16
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Lagoda IV, Ershov АY, Drachov IS, Yakunchikova ЕA, Martynenkov АА, Kopanitsa MA, Yakimansky АV. Structure and Radioprotective Activity of Mercaptoacetyl Hydrazones of 6-Deoxy- and 2-(Acethylamino)aldoses. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221040137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Gening ML, Kurbatova EA, Nifantiev NE. Synthetic Analogs of Streptococcus pneumoniae Capsular Polysaccharides and Immunogenic Activities of Glycoconjugates. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021; 47:1-25. [PMID: 33776393 PMCID: PMC7980793 DOI: 10.1134/s1068162021010076] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/14/2020] [Accepted: 08/15/2020] [Indexed: 12/13/2022]
Abstract
Streptococcus pneumoniae is a Gram-positive bacterium (pneumococcus) that causes severe diseases in adults and children. It was established that some capsular polysaccharides of the clinically significant serotypes of S. pneumoniae in the composition of commercial pneumococcal polysaccharide or conjugate vaccines exhibit low immunogenicity. The review considers production methods and structural features of the synthetic oligosaccharides from the problematic pneumococcal serotypes that are characterized with low immunogenicity due to destruction or detrimental modification occurring in the process of their preparation and purification. Bacterial serotypes that cause severe pneumococcal diseases as well as serotypes not included in the composition of the pneumococcal conjugate vaccines are also discussed. It is demonstrated that the synthetic oligosaccharides corresponding to protective glycotopes of the capsular polysaccharides of various pneumococcal serotypes are capable of inducing formation of the protective opsonizing antibodies and immunological memory. Optimal constructs of oligosaccharides from the epidemiologically significant pneumococcal serotypes are presented that can be used for designing synthetic pneumococcal vaccines, as well as test systems for diagnosis of S. pneumoniae infections and monitoring of vaccination efficiency .
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Affiliation(s)
- M. L. Gening
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia
| | - E A. Kurbatova
- Mechnikov Research Institute for Vaccines and Sera, 105064 Moscow, Russia
| | - N. E. Nifantiev
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia
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18
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Morelli L, Polito L, Richichi B, Compostella F. Glyconanoparticles as tools to prevent antimicrobial resistance. Glycoconj J 2021; 38:475-490. [PMID: 33728545 PMCID: PMC7964520 DOI: 10.1007/s10719-021-09988-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/24/2021] [Accepted: 02/28/2021] [Indexed: 01/20/2023]
Abstract
The increased phenomenon of antimicrobial resistance and the slow pace of development of new antibiotics are at the base of a global health concern regarding microbial infections. Antibiotic resistance kills an estimated 700,000 people each year worldwide, and this number is expected to increase dramatically if efforts are not made to develop new drugs or alternative containment strategies. Increased vaccination coverage, improved sanitation or sustained implementation of infection control measures are among the possible areas of action. Indeed, vaccination is one of the most effective tools of preventing infections. Starting from 1970s polysaccharide-based vaccines against Meningococcus, Pneumococcus and Haemophilus influenzae type b have been licensed, and provided effective protection for population. However, the development of safe and effective vaccines for infectious diseases with broad coverage remains a major challenge in global public health. In this scenario, nanosystems are receiving attention as alternative delivery systems to improve vaccine efficacy and immunogenicity. In this report, we provide an overview of current applications of glyconanomaterials as alternative platforms in the development of new vaccine candidates. In particular, we will focus on nanoparticle platforms, used to induce the activation of the immune system through the multivalent-displacement of saccharide antigens. ![]()
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Affiliation(s)
- Laura Morelli
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Saldini 50, 20133, Milan, Italy
| | - Laura Polito
- National Research Council, CNR-SCITEC, Via G. Fantoli 16/15, 20138, Milan, Italy
| | - Barbara Richichi
- Department of Chemistry 'Ugo Schiff', University of Florence, Via della Lastruccia 13, 50019, Sesto Fiorentino, FI, Italy
| | - Federica Compostella
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Saldini 50, 20133, Milan, Italy.
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19
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Farfán-Castro S, García-Soto MJ, Comas-García M, Arévalo-Villalobos JI, Palestino G, González-Ortega O, Rosales-Mendoza S. Synthesis and immunogenicity assessment of a gold nanoparticle conjugate for the delivery of a peptide from SARS-CoV-2. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2021; 34:102372. [PMID: 33662593 PMCID: PMC7920803 DOI: 10.1016/j.nano.2021.102372] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/24/2020] [Accepted: 02/09/2021] [Indexed: 01/12/2023]
Abstract
The development of vaccines is a crucial response against the COVID-19 pandemic and innovative nanovaccines could increase the potential to address this remarkable challenge. In the present study a B cell epitope (S461-493) from the spike protein of SARS-CoV-2 was selected and its immunogenicity validated in sheep. This synthetic peptide was coupled to gold nanoparticles (AuNP) functionalized with SH-PEG-NH2 via glutaraldehyde-mediated coupling to obtain the AuNP-S461-493 candidate, which showed in s.c.-immunized mice a superior immunogenicity (IgG responses) when compared to soluble S461-493; and led to increased expression of relevant cytokines in splenocyte cultures. Interestingly, the response triggered by AuNP-S461-493 was similar in magnitude to that induced using a conventional strong adjuvant (Freund's adjuvant). This study provides a platform for the development of AuNP-based nanovaccines targeting specific SARS-CoV-2 epitopes.
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Affiliation(s)
- Susan Farfán-Castro
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, SLP, Mexico; Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, SLP, Mexico
| | | | - Mauricio Comas-García
- Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, SLP, Mexico; Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, SLP, Mexico
| | | | - Gabriela Palestino
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, SLP, Mexico; Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, SLP, Mexico
| | - Omar González-Ortega
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, SLP, Mexico.
| | - Sergio Rosales-Mendoza
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, SLP, Mexico; Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, SLP, Mexico.
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20
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Ershov AY, Martynenkov AA, Lagoda IV, Yakunchikova EA, Kopanitsa MA, Chernykh IV, Yakimansky AV. Synthesis of the Gold Glyconanoparticles Based on 6-Deoxy- and 2-(Acetylamino)aldoses 3-Thiopropionylhydrazones. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221020092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Shkair L, Garanina EE, Stott RJ, Foster TL, Rizvanov AA, Khaiboullina SF. Membrane Microvesicles as Potential Vaccine Candidates. Int J Mol Sci 2021; 22:1142. [PMID: 33498909 PMCID: PMC7865840 DOI: 10.3390/ijms22031142] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 01/21/2021] [Accepted: 01/21/2021] [Indexed: 12/11/2022] Open
Abstract
The prevention and control of infectious diseases is crucial to the maintenance and protection of social and public healthcare. The global impact of SARS-CoV-2 has demonstrated how outbreaks of emerging and re-emerging infections can lead to pandemics of significant public health and socio-economic burden. Vaccination is one of the most effective approaches to protect against infectious diseases, and to date, multiple vaccines have been successfully used to protect against and eradicate both viral and bacterial pathogens. The main criterion of vaccine efficacy is the induction of specific humoral and cellular immune responses, and it is well established that immunogenicity depends on the type of vaccine as well as the route of delivery. In addition, antigen delivery to immune organs and the site of injection can potentiate efficacy of the vaccine. In light of this, microvesicles have been suggested as potential vehicles for antigen delivery as they can carry various immunogenic molecules including proteins, nucleic acids and polysaccharides directly to target cells. In this review, we focus on the mechanisms of microvesicle biogenesis and the role of microvesicles in infectious diseases. Further, we discuss the application of microvesicles as a novel and effective vaccine delivery system.
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Affiliation(s)
- Layaly Shkair
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (L.S.); (E.E.G.); (A.A.R.)
| | - Ekaterina E. Garanina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (L.S.); (E.E.G.); (A.A.R.)
- M.M. Shemyakin-Yu.A. Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 117997 Moscow, Russia
| | - Robert J. Stott
- Faculty of Medicine and Health Sciences, School of Veterinary Medicine and Science, Sutton Bonington Campus, University of Nottingham, Loughborough LE12 5RD, UK; (R.J.S.); (T.L.F.)
| | - Toshana L. Foster
- Faculty of Medicine and Health Sciences, School of Veterinary Medicine and Science, Sutton Bonington Campus, University of Nottingham, Loughborough LE12 5RD, UK; (R.J.S.); (T.L.F.)
| | - Albert A. Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (L.S.); (E.E.G.); (A.A.R.)
| | - Svetlana F. Khaiboullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (L.S.); (E.E.G.); (A.A.R.)
- Department of Microbiology and Immunology, University of Nevada, Reno, NV 89557, USA
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22
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The Impact of Nanoparticles on Innate Immune Activation by Live Bacteria. Int J Mol Sci 2020; 21:ijms21249695. [PMID: 33353206 PMCID: PMC7766945 DOI: 10.3390/ijms21249695] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/14/2020] [Accepted: 12/16/2020] [Indexed: 02/07/2023] Open
Abstract
The innate immune system evolved to detect and react against potential dangers such as bacteria, viruses, and environmental particles. The advent of modern technology has exposed innate immune cells, such as monocytes, macrophages, and dendritic cells, to a relatively novel type of particulate matter, i.e., engineered nanoparticles. Nanoparticles are not inherently pathogenic, and yet cases have been described in which specific nanoparticle types can either induce innate/inflammatory responses or modulate the activity of activated innate cells. Many of these studies rely upon activation by agonists of toll-like receptors, such as lipopolysaccharide or peptidoglycan, instead of the more realistic stimulation by whole live organisms. In this review we examine and discuss the effects of nanoparticles on innate immune cells activated by live bacteria. We focus in particular on how nanoparticles may interfere with bacterial processes in the context of innate activation, and confine our scope to the effects due to particles themselves, rather than to molecules adsorbed on the particle surface. Finally, we examine the long-lasting consequences of coexposure to nanoparticles and bacteria, in terms of potential microbiome alterations and innate immune memory, and address nanoparticle-based vaccine strategies against bacterial infection.
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23
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Еrshov AY, Маrtynenkov АА, Lagoda IV, Yakimansky АV. Synthesis of 6-Mercaptohexanoylhydrazones of Mono- and Disaccharides as a Potential Glycoligands of Noble Metal Glyconanoparticles. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220100084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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24
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Sanapala SR, Seco BMS, Baek JY, Awan SI, Pereira CL, Seeberger PH. Chimeric oligosaccharide conjugate induces opsonic antibodies against Streptococcus pneumoniae serotypes 19A and 19F. Chem Sci 2020; 11:7401-7407. [PMID: 34123020 PMCID: PMC8159444 DOI: 10.1039/d0sc02230f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Streptococcus pneumoniae 19A (ST19A) and 19F (ST19F) are among the prevalent serotypes causing pneumococcal disease worldwide even after introduction of a 13-valent pneumococcal conjugate vaccine (PCV13). Synthetic glycoconjugate vaccines have defined chemical structures rather than isolated polysaccharide mixtures utilized in marketed vaccines. Ideally, a minimal number of synthetic antigens would cover as many bacterial serotypes to lower cost of goods and minimize the response to carrier proteins. To demonstrate that a chimeric oligosaccharide antigen can induce a protective immune response against multiple serotypes, we synthesized a chimeric antigen (ST19AF) that is comprised of a repeating unit of ST19A and ST19F capsular polysaccharide each. Synthetic glycan epitopes representing only ST19A, and ST19F were prepared for comparison. Semisynthetic glycoconjugates containing chimeric antigen ST19AF induced high antibody titers able to recognize native CPS from ST19A and ST19F in rabbits. The antibodies were able to kill both strains of pneumococci. Chimeric antigens are an attractive means to induce an immune response against multiple bacterial serotypes. Chimeric antigens are an attractive means to induce an immune response against multiple bacterial serotypes. The chimeric semisynthetic glycoconjugate ST19AF induced antibodies with opsonic activity able to kill ST19A and ST19F bacteria in rabbits.![]()
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Affiliation(s)
- Someswara Rao Sanapala
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces Am Mūhlenberg 1 D-14424 Potsdam Germany
| | - Bruna M S Seco
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces Am Mūhlenberg 1 D-14424 Potsdam Germany .,Department of Chemistry and Biochemistry, Freie Universität Berlin Arnimallee 22 D-14195 Berlin Germany
| | - Ju Yuel Baek
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces Am Mūhlenberg 1 D-14424 Potsdam Germany
| | - Shahid I Awan
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces Am Mūhlenberg 1 D-14424 Potsdam Germany
| | - Claney L Pereira
- Department of Chemistry and Biochemistry, Freie Universität Berlin Arnimallee 22 D-14195 Berlin Germany
| | - Peter H Seeberger
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces Am Mūhlenberg 1 D-14424 Potsdam Germany .,Department of Chemistry and Biochemistry, Freie Universität Berlin Arnimallee 22 D-14195 Berlin Germany
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25
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Dykman LA. Gold nanoparticles for preparation of antibodies and vaccines against infectious diseases. Expert Rev Vaccines 2020; 19:465-477. [PMID: 32306785 PMCID: PMC7196924 DOI: 10.1080/14760584.2020.1758070] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 04/16/2020] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Vaccination remains very effective in stimulating protective immune responses against infections. An important task in antibody and vaccine preparation is to choose an optimal carrier that will ensure a high immune response. Particularly promising in this regard are nanoscale particle carriers. An antigen that is adsorbed or encapsulated by nanoparticles can be used as an adjuvant to optimize the immune response during vaccination. a very popular antigen carrier used for immunization and vaccination is gold nanoparticles, with are being used to make new vaccines against viral, bacterial, and parasitic infections. AREAS COVERED This review summarizes what is currently known about the use of gold nanoparticles as an antigen carrier and adjuvant to prepare antibodies in vivo and design vaccines against viral, bacterial, and parasitic infections. The basic principles, recent advances, and current problems in the use of gold nanoparticles are discussed. EXPERT OPINION Gold nanoparticles can be used as adjuvants to increase the effectiveness of vaccines by stimulating antigen-presenting cells and ensuring controlled antigen release. Studying the characteristics of the immune response obtained from the use of gold nanoparticles as a carrier and an adjuvant will permit the particles' potential for vaccine design to be increased.
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Affiliation(s)
- Lev A. Dykman
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Saratov, Russia
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26
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Zeng L, Liao Z, Li W, Yuan Q, Wu P, Gu Z, Liu Z, Liao G. Non-covalent glycosylated gold nanoparticles/peptides nanovaccine as potential cancer vaccines. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.10.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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27
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Pitirollo O, Micoli F, Necchi F, Mancini F, Carducci M, Adamo R, Evangelisti C, Morelli L, Polito L, Lay L. Gold nanoparticles morphology does not affect the multivalent presentation and antibody recognition of Group A Streptococcus synthetic oligorhamnans. Bioorg Chem 2020; 99:103815. [PMID: 32289587 DOI: 10.1016/j.bioorg.2020.103815] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/06/2020] [Accepted: 04/01/2020] [Indexed: 12/29/2022]
Abstract
The development of novel delivery systems capable of enhancing the antibody binding affinity and immunoactivity of short length saccharide antigens is at the forefront of modern medicine. In this regard, gold nanoparticles (AuNPs) raised great interest as promising nano-vaccine platform, as they do not interfere with the desired immune response and their surface can be easily functionalized, enabling the antigen multivalent presentation. In addition, the nanoparticles morphology can have a great impact on their biological properties. Gram-positive Group A Streptococcus (GAS) is a bacterium responsible for many infections and represents a priority healthcare concern, but a universal vaccine is still unavailable. Since all the GAS strains have a cell wall characterized by a common polyrhamnose backbone, this can be employed as alternative antigen to develop an anti-GAS vaccine. Herein, we present the synthesis of two oligorhamnoside fragments and their corresponding oligorhamnoside-AuNPs, designed with two different morphologies. By competitive ELISA we assessed that both symmetric and anisotropic oligorhamnan nanoparticles inhibit the binding of specific polyclonal serum much better than the unconjugated oligosaccharides.
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Affiliation(s)
- Olimpia Pitirollo
- Department of Chemistry and CRC Materiali Polimerici (LaMPo), University of Milan, Via C. Golgi 19, 20133 Milan, Italy; GSK Vaccines Institute for Global Health, Via Fiorentina 1, 53100 Siena, Italy
| | - Francesca Micoli
- GSK Vaccines Institute for Global Health, Via Fiorentina 1, 53100 Siena, Italy
| | - Francesca Necchi
- GSK Vaccines Institute for Global Health, Via Fiorentina 1, 53100 Siena, Italy
| | - Francesca Mancini
- GSK Vaccines Institute for Global Health, Via Fiorentina 1, 53100 Siena, Italy
| | - Martina Carducci
- GSK Vaccines Institute for Global Health, Via Fiorentina 1, 53100 Siena, Italy
| | | | - Claudio Evangelisti
- National Council of the Research, CNR-ICCOM, Via G. Moruzzi 1, 20124 Pisa, Italy
| | - Laura Morelli
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Saldini 50, 20133 Milan, Italy
| | - Laura Polito
- National Council of the Research, CNR-SCITEC, Via G. Fantoli 16/15, 20138 Milan, Italy.
| | - Luigi Lay
- Department of Chemistry and CRC Materiali Polimerici (LaMPo), University of Milan, Via C. Golgi 19, 20133 Milan, Italy.
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Irvine DJ, Read BJ. Shaping humoral immunity to vaccines through antigen-displaying nanoparticles. Curr Opin Immunol 2020; 65:1-6. [PMID: 32200132 DOI: 10.1016/j.coi.2020.01.007] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 01/31/2020] [Indexed: 12/15/2022]
Abstract
Strategies to qualitatively and quantitatively enhance the humoral response to immunizations with protein and polysaccharide antigens are of broad interest for development of new and more effective vaccines. A strategy of increasing importance is the formulation of antigens into a particulate format, mimicking the physical form of viruses. The potential benefits of enhanced B cell receptor engagement by nanoparticles have been long been appreciated, but recent studies are defining additional important factors governing how nanoparticle immunogens interact with the immune system in the context of lymphoid organs. This review will discuss findings about how nanoparticles enhance humoral immunity in vivo and factors governing the fate of nanoparticle immunogens in lymph nodes.
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Affiliation(s)
- Darrell J Irvine
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Center for HIV/AIDS Vaccine Development, The Scripps Research Institute, La Jolla, CA 92037, USA; Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, Cambridge, MA 02139, USA; Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA.
| | - Benjamin J Read
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; HST, Harvard University and Massachusetts Institute of Technology, Cambridge, MA 02139, USA
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Development of Next Generation Streptococcus pneumoniae Vaccines Conferring Broad Protection. Vaccines (Basel) 2020; 8:vaccines8010132. [PMID: 32192117 PMCID: PMC7157650 DOI: 10.3390/vaccines8010132] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/22/2020] [Accepted: 02/29/2020] [Indexed: 02/06/2023] Open
Abstract
Streptococcus pneumoniae is a major pathogen causing pneumonia with over 2 million deaths annually, especially in young children and the elderly. To date, at least 98 different pneumococcal capsular serotypes have been identified. Currently, the vaccines for prevention of S. pneumoniae infections are the 23-valent pneumococcal polysaccharide-based vaccine (PPV23) and the pneumococcal conjugate vaccines (PCV10 and PCV13). These vaccines only cover some pneumococcal serotypes and are unable to protect against non-vaccine serotypes and unencapsulated S. pneumoniae. This has led to a rapid increase in antibiotic-resistant non-vaccine serotypes. Hence, there is an urgent need to develop new, effective, and affordable pneumococcal vaccines, which could cover a wide range of serotypes. This review discusses the new approaches to develop effective vaccines with broad serotype coverage as well as recent development of promising pneumococcal vaccines in clinical trials. New vaccine candidates are the inactivated whole-cell vaccine strain (Δpep27ΔcomD mutant) constructed by mutations of specific genes and several protein-based S. pneumoniae vaccines using conserved pneumococcal antigens, such as lipoprotein and surface-exposed protein (PspA). Among the vaccines in Phase 3 clinical trials are the pneumococcal conjugate vaccines, PCV-15 (V114) and 20vPnC. The inactivated whole-cell and several protein-based vaccines are either in Phase 1 or 2 trials. Furthermore, the recent progress of nanoparticles that play important roles as delivery systems and adjuvants to improve the performance, as well as the immunogenicity of the nanovaccines, are reviewed.
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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.
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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
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Burygin GL, Abronina PI, Podvalnyy NM, Staroverov SA, Kononov LO, Dykman LA. Preparation and in vivo evaluation of glyco-gold nanoparticles carrying synthetic mycobacterial hexaarabinofuranoside. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2020; 11:480-493. [PMID: 32274287 PMCID: PMC7113550 DOI: 10.3762/bjnano.11.39] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 02/20/2020] [Indexed: 05/07/2023]
Abstract
A number of bacterial glycans are specific markers for the detection and the serological identification of microorganisms and are also widely used as antigenic components of vaccines. The use of gold nanoparticles as carriers for glyco-epitopes is becoming an important alternative to the traditional conjugation with proteins and synthetic polymers. In this study, we aimed to prepare and evaluate in vivo glyco-gold nanoparticles (glyco-GNPs) bearing the terminal-branched hexaarabinofuranoside fragment (Ara6) of arabinan domains of lipoarabinomannan and arabinogalactan, which are principal polysaccharides of the cell wall of Mycobacterium tuberculosis, the causative agent of tuberculosis. In particular, we were interested whether the antibodies generated against Ara6-GNPs would recognize the natural saccharides on the cell surface of different mycobacterial strains. Two synthetic Ara6 glycosides with amino-functionalized spacer aglycons differing in length and hydrophilicity were directly conjugated with spherical gold nanoparticles (d = 15 nm) to give two sets of glyco-GNPs, which were used for the immunization of rabbits. Dot assays revealed cross-reactions between the two obtained antisera with the hexaarabinofuranoside and the 2-aminoethyl aglycon used for the preparation of glyco-GNPs. Both antisera contained high titers of antibodies specific for Mycobacteria as shown by enzyme-linked immunosorbent assay using M. bovis and M. smegmatis cells as antigens while there was only a weak response to M. phlei cells and no interaction with E. coli cells. The results obtained suggest that glyco-GNPs are promising agents for the generation of anti-mycobacterial antibodies.
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Affiliation(s)
- Gennady L Burygin
- Laboratory of Immunochemistry, Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, Saratov, 410049, Russia
- Department of Horticulture, Breeding, and Genetics, Vavilov Saratov State Agrarian University, Teatralnaya Ploshchad 1, Saratov, 410012, Russia
| | - Polina I Abronina
- Laboratory of Carbohydrate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospekt 47, Moscow, 119991, Russia
| | - Nikita M Podvalnyy
- Laboratory of Carbohydrate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospekt 47, Moscow, 119991, Russia
| | - Sergey A Staroverov
- Laboratory of Immunochemistry, Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, Saratov, 410049, Russia
| | - Leonid O Kononov
- Laboratory of Carbohydrate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospekt 47, Moscow, 119991, Russia
- Phystech School of Biological and Medical Physics, Moscow Institute of Physics and Technology (National Research University), Institutsky per. 9, Dolgoprudnyi, Moscow Region, 141701, Russia
| | - Lev A Dykman
- Laboratory of Immunochemistry, Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, Saratov, 410049, Russia
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Ershov AY, Martynenkov AA, Lagoda IV, Kopanitsa MA, Yakimansky AV. Synthesis of Aldose 11‐Mercaptoundecanoyl Hydrazones as Promising Glycoligands of Noble Metal Nanoparticles. ChemistrySelect 2019. [DOI: 10.1002/slct.201902942] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Andrei Y. Ershov
- Institute of Macromolecular Compounds of the RussianAcademy of Sciences Saint Petersburg 199004 Russia
- Saint Petersburg State Institute of Technology (TechnicalUniversity), Saint Petersburg Russia
| | - Alexander A. Martynenkov
- Institute of Macromolecular Compounds of the RussianAcademy of Sciences Saint Petersburg 199004 Russia
| | - Igor V. Lagoda
- State Research Testing Institute of Military MedicineMinistry of Defense of the Russian Federation, Saint Petersburg Russia
| | | | - Alexander V. Yakimansky
- Institute of Macromolecular Compounds of the RussianAcademy of Sciences Saint Petersburg 199004 Russia
- Saint PetersburgStateUniversity, Saint Petersburg Russia
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Selectively Charged and Zwitterionic Analogues of the Smallest Immunogenic Structure of Streptococcus Pneumoniae Type 14. Molecules 2019; 24:molecules24183414. [PMID: 31546911 PMCID: PMC6767069 DOI: 10.3390/molecules24183414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 09/16/2019] [Accepted: 09/17/2019] [Indexed: 11/19/2022] Open
Abstract
Zwitterionic polysaccharides (ZPs) have been shown in recent years to display peculiar immunological properties, thus attracting the interest of the carbohydrate research community. To fully elucidate the mechanisms underlying these properties and exploit the potential of this kind of structures, in depth studies are still required. In this context, the preparation of two cationic, an anionic, as well as two zwitterionic tetrasaccharide analogues of the smallest immunogenic structure of Streptococcus pneumoniae type 14 (SP14) capsular polysaccharide are presented. By exploiting a block strategy, the negative charge has been installed on the non-reducing end of the lactose unit of the tetrasaccharide and the positive charge either on the non-reducing end of the lactosamine moiety or on an external linker. These structures have then been tested by competitive ELISA, showing that the structural variations we made do not modify the affinity of the neutral compound to binding to a specific antibody. However, lower efficacies than the natural SP14 compound were observed. The results obtained, although promising, point to the need to further elongate the polysaccharide structure, which is likely too short to cover the entire epitopes.
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Giuliani M, Faroldi F, Morelli L, Torre E, Lombardi G, Fallarini S, Sansone F, Compostella F. Exploring calixarene-based clusters for efficient functional presentation of Streptococcus pneumoniae saccharides. Bioorg Chem 2019; 93:103305. [PMID: 31586712 DOI: 10.1016/j.bioorg.2019.103305] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 09/17/2019] [Accepted: 09/19/2019] [Indexed: 12/11/2022]
Abstract
Calixarenes are promising scaffolds for an efficient clustered exposition of multiple saccharide antigenic units. Herein we report the synthesis and biological evaluation of a calix[6]arene functionalized with six copies of the trisaccharide repeating unit of Streptococcus pneumoniae (SP) serotype 19F. This system has demonstrated its ability to efficiently inhibit the binding between the native 19F capsular polysaccharide and anti-19F antibodies, despite a low number of exposed saccharide antigens, well mimicking the epitope presentations in the polysaccharide. The calix[6]arene mobile scaffold has been selected for functionalization with SP 19F repeating unit after a preliminary screening of four model glycocalixarenes, functionalized with N-acetyl mannosamine, and differing in the valency and/or conformational properties. This work is a step forward towards the development of new fully synthetic calixarenes comprising small carbohydrate antigens as potential carbohydrate-based vaccine scaffolds.
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Affiliation(s)
- Marta Giuliani
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy
| | - Federica Faroldi
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy
| | - Laura Morelli
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Saldini 50, 20133 Milano, Italy
| | - Enza Torre
- Department of Pharmaceutical Sciences, University of "Piemonte Orientale", Largo Donegani 2, 28100 Novara, Italy
| | - Grazia Lombardi
- Department of Pharmaceutical Sciences, University of "Piemonte Orientale", Largo Donegani 2, 28100 Novara, Italy
| | - Silvia Fallarini
- Department of Pharmaceutical Sciences, University of "Piemonte Orientale", Largo Donegani 2, 28100 Novara, Italy.
| | - Francesco Sansone
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy.
| | - Federica Compostella
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Saldini 50, 20133 Milano, Italy.
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Feng X, Xu W, Li Z, Song W, Ding J, Chen X. Immunomodulatory Nanosystems. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1900101. [PMID: 31508270 PMCID: PMC6724480 DOI: 10.1002/advs.201900101] [Citation(s) in RCA: 210] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 04/21/2019] [Indexed: 05/15/2023]
Abstract
Immunotherapy has emerged as an effective strategy for the prevention and treatment of a variety of diseases, including cancer, infectious diseases, inflammatory diseases, and autoimmune diseases. Immunomodulatory nanosystems can readily improve the therapeutic effects and simultaneously overcome many obstacles facing the treatment method, such as inadequate immune stimulation, off-target side effects, and bioactivity loss of immune agents during circulation. In recent years, researchers have continuously developed nanomaterials with new structures, properties, and functions. This Review provides the most recent advances of nanotechnology for immunostimulation and immunosuppression. In cancer immunotherapy, nanosystems play an essential role in immune cell activation and tumor microenvironment modulation, as well as combination with other antitumor approaches. In infectious diseases, many encouraging outcomes from using nanomaterial vaccines against viral and bacterial infections have been reported. In addition, nanoparticles also potentiate the effects of immunosuppressive immune cells for the treatment of inflammatory and autoimmune diseases. Finally, the challenges and prospects of applying nanotechnology to modulate immunotherapy are discussed.
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Affiliation(s)
- Xiangru Feng
- Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022P. R. China
- University of Science and Technology of ChinaHefei230026P. R. China
| | - Weiguo Xu
- Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022P. R. China
| | - Zhongmin Li
- Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022P. R. China
- Department of Gastrointestinal Colorectal and Anal SurgeryChina–Japan Union Hospital of Jilin UniversityChangchun130033P. R. China
| | - Wantong Song
- Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022P. R. China
| | - Jianxun Ding
- Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022P. R. China
| | - Xuesi Chen
- Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022P. R. China
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Micoli F, Del Bino L, Alfini R, Carboni F, Romano MR, Adamo R. Glycoconjugate vaccines: current approaches towards faster vaccine design. Expert Rev Vaccines 2019; 18:881-895. [PMID: 31475596 DOI: 10.1080/14760584.2019.1657012] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Introduction: Over the last decades, glycoconjugate vaccines have been proven to be a successful strategy to prevent infectious diseases. Many diseases remain to be controlled, especially in developing countries, and emerging antibiotic-resistant bacteria present an alarming public-health threat. The increasing complexity of future vaccines, and the need to accelerate development processes have triggered the development of faster approaches to glycoconjugate vaccines design. Areas covered: This review provides an overview of recent progress in glycoconjugation technologies toward faster vaccine design. Expert opinion: Among the different emerging approaches, glycoengineering has the potential to combine glycan assembly and conjugation to carrier systems (such as proteins or outer membrane vesicles) in one step, resulting in a simplified manufacturing process and fewer analytical controls. Chemical and enzymatic strategies, and their automation can facilitate glycoepitope identification for vaccine design. Other approaches, such as the liposomal encapsulation of polysaccharides, potentially enable fast and easy combination of numerous antigens in the same formulation. Additional progress is envisaged in the near future, and some of these systems still need to be further validated in humans. In parallel, new strategies are needed to accelerate the vaccine development process, including the associated clinical trials, up to vaccine release onto the market.
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Affiliation(s)
- Francesca Micoli
- Technology Platform, GSK Vaccines Institute for Global Health s.r.l , Siena , Italy
| | | | - Renzo Alfini
- Technology Platform, GSK Vaccines Institute for Global Health s.r.l , Siena , Italy
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Ershov AY, Martynenkov AA, Lagoda IV, Yakimansky AV. Synthesis of Mono- and Disaccharide 4-[(ω-Sulfanylalkyl)oxy]benzoylhydrazones as Potential Glycoligands for Noble Metal Nanoparticles. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219020208] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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38
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Ershov AY, Vasilyeva MY, Levit ML, Lagoda IV, Baygildin VA, Shabsels BM, Martynenkov AA, Yakimansky AV. Synthesis of Gold Glyconanoparticles Based on Thiol-Containing d-Hexose Acylhydrazones and Their Modification by Thiolated Poly(2-deoxy-2-methacryloylamino-D-glucose). RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s107036321902021x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Saveleva MS, Eftekhari K, Abalymov A, Douglas TEL, Volodkin D, Parakhonskiy BV, Skirtach AG. Hierarchy of Hybrid Materials-The Place of Inorganics- in-Organics in it, Their Composition and Applications. Front Chem 2019; 7:179. [PMID: 31019908 PMCID: PMC6459030 DOI: 10.3389/fchem.2019.00179] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 03/07/2019] [Indexed: 12/21/2022] Open
Abstract
Hybrid materials, or hybrids incorporating both organic and inorganic constituents, are emerging as a very potent and promising class of materials due to the diverse, but complementary nature of the properties inherent of these different classes of materials. The complementarity leads to a perfect synergy of properties of desired material and eventually an end-product. The diversity of resultant properties and materials used in the construction of hybrids, leads to a very broad range of application areas generated by engaging very different research communities. We provide here a general classification of hybrid materials, wherein organics-in-inorganics (inorganic materials modified by organic moieties) are distinguished from inorganics-in-organics (organic materials or matrices modified by inorganic constituents). In the former area, the surface functionalization of colloids is distinguished as a stand-alone sub-area. The latter area-functionalization of organic materials by inorganic additives-is the focus of the current review. Inorganic constituents, often in the form of small particles or structures, are made of minerals, clays, semiconductors, metals, carbons, and ceramics. They are shown to be incorporated into organic matrices, which can be distinguished as two classes: chemical and biological. Chemical organic matrices include coatings, vehicles and capsules assembled into: hydrogels, layer-by-layer assembly, polymer brushes, block co-polymers and other assemblies. Biological organic matrices encompass bio-molecules (lipids, polysaccharides, proteins and enzymes, and nucleic acids) as well as higher level organisms: cells, bacteria, and microorganisms. In addition to providing details of the above classification and analysis of the composition of hybrids, we also highlight some antagonistic yin-&-yang properties of organic and inorganic materials, review applications and provide an outlook to emerging trends.
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Affiliation(s)
- Mariia S. Saveleva
- Nano-BioTechnology Group, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
- Remote Controlled Theranostic Systems Lab, Educational Research Institute of Nanostructures and Biosystems, Saratov State University, Saratov, Russia
| | - Karaneh Eftekhari
- Nano-BioTechnology Group, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Anatolii Abalymov
- Remote Controlled Theranostic Systems Lab, Educational Research Institute of Nanostructures and Biosystems, Saratov State University, Saratov, Russia
| | - Timothy E. L. Douglas
- Engineering Department and Materials Science Institute (MSI), Lancaster University, Lancaster, United Kingdom
| | - Dmitry Volodkin
- School of Science & Technology, Nottingham Trent University, Nottingham, United Kingdom
| | - Bogdan V. Parakhonskiy
- Nano-BioTechnology Group, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Andre G. Skirtach
- Nano-BioTechnology Group, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
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Terán-Navarro H, Calderon-Gonzalez R, Salcines-Cuevas D, García I, Marradi M, Freire J, Salmon E, Portillo-Gonzalez M, Frande-Cabanes E, García-Castaño A, Martinez-Callejo V, Gomez-Roman J, Tobes R, Rivera F, Yañez-Diaz S, Álvarez-Domínguez C. Pre-clinical development of Listeria-based nanovaccines as immunotherapies for solid tumours: insights from melanoma. Oncoimmunology 2018; 8:e1541534. [PMID: 30713801 PMCID: PMC6343812 DOI: 10.1080/2162402x.2018.1541534] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 10/15/2018] [Accepted: 10/24/2018] [Indexed: 01/28/2023] Open
Abstract
Gold glyconanoparticles loaded with the listeriolysin O peptide 91-99 (GNP-LLO91-99), a bacterial peptide with anti-metastatic properties, are vaccine delivery platforms facilitating immune cell targeting and increasing antigen loading. Here, we present proof of concept analyses for the consideration of GNP-LLO91-99 nanovaccines as a novel immunotherapy for cutaneous melanoma. Studies using mouse models of subcutaneous melanoma indicated that GNP-LLO91-99 nanovaccines recruite and modulate dendritic cell (DC) function within the tumour, alter tumour immunotolerance inducing melanoma-specific cytotoxic T cells, cause complete remission and improve survival. GNP-LLO91-99 nanovaccines showed superior tumour regression and survival benefits, when combined with anti-PD-1 or anti-CTLA-4 checkpoint inhibitors, resulting in an improvement in the efficacy of these immunotherapies. Studies on monocyte-derived DCs from patients with stage IA, IB or IIIB melanoma confirmed the ability of GNP-LLO91-99 nanovaccines to complement the action of checkpoint inhibitors, by not only reducing the expression of cell-death markers on DCs, but also potentiating DC antigen-presentation. We propose that GNP-LLO91-99 nanovaccines function as immune stimulators and immune effectors and serve as safe cancer therapies, alone or in combination with other immunotherapies.
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Affiliation(s)
- Hector Terán-Navarro
- Group of Listeria based Nanovaccines and cellular vaccines and their applications in biomedicine, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander, Cantabria, Spain
| | - Ricardo Calderon-Gonzalez
- Group of Listeria based Nanovaccines and cellular vaccines and their applications in biomedicine, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander, Cantabria, Spain
| | - David Salcines-Cuevas
- Group of Listeria based Nanovaccines and cellular vaccines and their applications in biomedicine, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander, Cantabria, Spain
| | - Isabel García
- Bionanoplasmonics Laboratory, CIC biomaGUNE and Biomedical Research Networking Center in Bioengineering, Nanomaterials and Nanomedicine (CIBER-BBN), Donostia-San Sebastián, Gipuzkoa, Spain
| | - Marco Marradi
- Bionanoplasmonics Laboratory, CIC biomaGUNE and Biomedical Research Networking Center in Bioengineering, Nanomaterials and Nanomedicine (CIBER-BBN), Donostia-San Sebastián, Gipuzkoa, Spain
| | - Javier Freire
- Servicio de Anatomía Patológica, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, Spain
| | - Erwan Salmon
- Group of Listeria based Nanovaccines and cellular vaccines and their applications in biomedicine, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander, Cantabria, Spain
| | - Mar Portillo-Gonzalez
- Group of Listeria based Nanovaccines and cellular vaccines and their applications in biomedicine, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander, Cantabria, Spain
| | - Elisabet Frande-Cabanes
- Group of Listeria based Nanovaccines and cellular vaccines and their applications in biomedicine, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander, Cantabria, Spain
| | - Almudena García-Castaño
- Servicio de Oncología Médica, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, Spain
| | - Virginia Martinez-Callejo
- Servicio de Farmacia Hospitalaria, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, Spain
| | - Javier Gomez-Roman
- Servicio de Anatomía Patológica, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, Spain
| | - Raquel Tobes
- Oh no Sequences! Research Group, Era7 Bioinformatics, Granada, Andalucia, Spain
| | - Fernando Rivera
- Servicio de Oncología Médica, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, Spain
| | - Sonsoles Yañez-Diaz
- Group of Listeria based Nanovaccines and cellular vaccines and their applications in biomedicine, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander, Cantabria, Spain
- Servicio de Dermatología, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, Spain
| | - Carmen Álvarez-Domínguez
- Group of Listeria based Nanovaccines and cellular vaccines and their applications in biomedicine, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander, Cantabria, Spain
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Morelli L, Fallarini S, Lombardi G, Colombo C, Lay L, Compostella F. Synthesis and biological evaluation of a trisaccharide repeating unit derivative of Streptococcus pneumoniae 19A capsular polysaccharide. Bioorg Med Chem 2018; 26:5682-5690. [PMID: 30449426 DOI: 10.1016/j.bmc.2018.10.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 10/10/2018] [Accepted: 10/18/2018] [Indexed: 02/05/2023]
Abstract
Streptococcus pneumoniae (SP) is a common human pathogen associated with a broad spectrum of diseases and it is still a leading cause of mortality and morbidity worldwide, especially in children. Moreover, SP is increasingly associated with drug resistance. Vaccination against the pathogen may thus represent an important strategy to overcome its threats to human health. In this context, revealing the molecular determinants of SP immunoreactivity may be relevant for the development of novel molecules with therapeutic perspectives as vaccine components. Serogroup 19 comprises the immune-cross reactive types 19F, 19A, 19B and 19C and it accounts for a high percentage of invasive pneumococcal diseases, mainly caused by serotypes 19F and 19A. Herein, we report the synthesis and biological evaluation of an aminopropyl derivative of the trisaccharide repeating unit of SP 19A. We compare two different synthetic strategies, based on different disconnections between the three monosaccharides which make up the final trisaccharide, to define the best approach for the preparation of the trisaccharide. Synthetic accessibility to the trisaccharide repeating unit lays the basis for the development of more complex biopolymer as well as saccharide conjugates. We also evaluate the binding affinity of the trisaccharide for anti-19A and anti-19F sera and discuss the relationship between the chemical properties of the trisaccharide unit and biological activity.
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Affiliation(s)
- Laura Morelli
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Via Saldini 50, 20133 Milano, Italy
| | - Silvia Fallarini
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Grazia Lombardi
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Cinzia Colombo
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, 20133 Milano, Italy
| | - Luigi Lay
- Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, 20133 Milano, Italy
| | - Federica Compostella
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Via Saldini 50, 20133 Milano, Italy.
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Pati R, Shevtsov M, Sonawane A. Nanoparticle Vaccines Against Infectious Diseases. Front Immunol 2018; 9:2224. [PMID: 30337923 PMCID: PMC6180194 DOI: 10.3389/fimmu.2018.02224] [Citation(s) in RCA: 271] [Impact Index Per Article: 45.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 09/07/2018] [Indexed: 12/13/2022] Open
Abstract
Due to emergence of new variants of pathogenic micro-organisms the treatment and immunization of infectious diseases have become a great challenge in the past few years. In the context of vaccine development remarkable efforts have been made to develop new vaccines and also to improve the efficacy of existing vaccines against specific diseases. To date, some vaccines are developed from protein subunits or killed pathogens, whilst several vaccines are based on live-attenuated organisms, which carry the risk of regaining their pathogenicity under certain immunocompromised conditions. To avoid this, the development of risk-free effective vaccines in conjunction with adequate delivery systems are considered as an imperative need to obtain desired humoral and cell-mediated immunity against infectious diseases. In the last several years, the use of nanoparticle-based vaccines has received a great attention to improve vaccine efficacy, immunization strategies, and targeted delivery to achieve desired immune responses at the cellular level. To improve vaccine efficacy, these nanocarriers should protect the antigens from premature proteolytic degradation, facilitate antigen uptake and processing by antigen presenting cells, control release, and should be safe for human use. Nanocarriers composed of lipids, proteins, metals or polymers have already been used to attain some of these attributes. In this context, several physico-chemical properties of nanoparticles play an important role in the determination of vaccine efficacy. This review article focuses on the applications of nanocarrier-based vaccine formulations and the strategies used for the functionalization of nanoparticles to accomplish efficient delivery of vaccines in order to induce desired host immunity against infectious diseases.
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Affiliation(s)
| | - Maxim Shevtsov
- Institute of Cytology of the Russian Academy of Sciences (RAS), St. Petersburg, Russia
- Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
- First Pavlov State Medical University of St.Petersburg, St. Petersburg, Russia
| | - Avinash Sonawane
- School of Biotechnology, KIIT University, Bhubaneswar, India
- Discipline of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, India
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Ferraro M, Colombo G. Targeting Difficult Protein-Protein Interactions with Plain and General Computational Approaches. Molecules 2018; 23:molecules23092256. [PMID: 30181519 PMCID: PMC6225287 DOI: 10.3390/molecules23092256] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 08/27/2018] [Accepted: 08/31/2018] [Indexed: 11/21/2022] Open
Abstract
Investigating protein-protein interactions (PPIs) holds great potential for therapeutic applications, since they mediate intricate cell signaling networks in physiological and disease states. However, their complex and multifaceted nature poses a major challenge for biochemistry and medicinal chemistry, thereby limiting the druggability of biological partners participating in PPIs. Molecular Dynamics (MD) provides a solid framework to study the reciprocal shaping of proteins’ interacting surfaces. Here, we review successful applications of MD-based methods developed in our group to predict interfacial areas involved in PPIs of pharmaceutical interest. We report two interesting examples of how structural, dynamic and energetic information can be combined into efficient strategies which, complemented by experiments, can lead to the design of new small molecules with promising activities against cancer and infections. Our advances in targeting key PPIs in angiogenic pathways and antigen-antibody recognition events will be discussed for their role in drug discovery and chemical biology.
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Affiliation(s)
- Mariarosaria Ferraro
- Istituto di Chimica del Riconoscimento Molecolare, CNR, Via Mario Bianco 9, 20131 Milano, Italy.
| | - Giorgio Colombo
- Istituto di Chimica del Riconoscimento Molecolare, CNR, Via Mario Bianco 9, 20131 Milano, Italy.
- Dipartimento di Chimica, Università di Pavia, V.le Taramelli 10, 27100 Pavia, Italy.
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Ershov AY, Vasileva MY, Lagoda IV, Yakimansky AV. Structure of the Condensation Products of D-Lactose and D-Maltose with SH-Contaning Carboxylic Acid Hydrazides. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363218060245] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Wen L, Edmunds G, Gibbons C, Zhang J, Gadi MR, Zhu H, Fang J, Liu X, Kong Y, Wang PG. Toward Automated Enzymatic Synthesis of Oligosaccharides. Chem Rev 2018; 118:8151-8187. [DOI: 10.1021/acs.chemrev.8b00066] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Liuqing Wen
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Garrett Edmunds
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Christopher Gibbons
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Jiabin Zhang
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Madhusudhan Reddy Gadi
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Hailiang Zhu
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
| | - Junqiang Fang
- National Glycoengineering Research Center and State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China
| | - Xianwei Liu
- National Glycoengineering Research Center and State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China
| | - Yun Kong
- National Glycoengineering Research Center and State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China
| | - Peng George Wang
- Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, United States
- National Glycoengineering Research Center and State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China
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Colombo C, Pitirollo O, Lay L. Recent Advances in the Synthesis of Glycoconjugates for Vaccine Development. Molecules 2018; 23:molecules23071712. [PMID: 30011851 PMCID: PMC6099631 DOI: 10.3390/molecules23071712] [Citation(s) in RCA: 57] [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: 06/08/2018] [Revised: 07/09/2018] [Accepted: 07/11/2018] [Indexed: 12/25/2022] Open
Abstract
During the last decade there has been a growing interest in glycoimmunology, a relatively new research field dealing with the specific interactions of carbohydrates with the immune system. Pathogens’ cell surfaces are covered by a thick layer of oligo- and polysaccharides that are crucial virulence factors, as they mediate receptors binding on host cells for initial adhesion and organism invasion. Since in most cases these saccharide structures are uniquely exposed on the pathogen surface, they represent attractive targets for vaccine design. Polysaccharides isolated from cell walls of microorganisms and chemically conjugated to immunogenic proteins have been used as antigens for vaccine development for a range of infectious diseases. However, several challenges are associated with carbohydrate antigens purified from natural sources, such as their difficult characterization and heterogeneous composition. Consequently, glycoconjugates with chemically well-defined structures, that are able to confer highly reproducible biological properties and a better safety profile, are at the forefront of vaccine development. Following on from our previous review on the subject, in the present account we specifically focus on the most recent advances in the synthesis and preliminary immunological evaluation of next generation glycoconjugate vaccines designed to target bacterial and fungal infections that have been reported in the literature since 2011.
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Affiliation(s)
- Cinzia Colombo
- Dipartimento di Chimica, Universita' degli Studi di Milano, via Golgi 19, 20133 Milano, Italy.
| | - Olimpia Pitirollo
- Dipartimento di Chimica, Universita' degli Studi di Milano, via Golgi 19, 20133 Milano, Italy.
| | - Luigi Lay
- Dipartimento di Chimica, Universita' degli Studi di Milano, via Golgi 19, 20133 Milano, Italy.
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Lin LCW, Chattopadhyay S, Lin JC, Hu CMJ. Advances and Opportunities in Nanoparticle- and Nanomaterial-Based Vaccines against Bacterial Infections. Adv Healthc Mater 2018; 7:e1701395. [PMID: 29508547 DOI: 10.1002/adhm.201701395] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 01/22/2018] [Indexed: 02/06/2023]
Abstract
As the dawn of the postantibiotic era we approach, antibacterial vaccines are becoming increasingly important for managing bacterial infection and reducing the need for antibiotics. Despite the success of vaccination, vaccines remain unavailable for many pressing microbial diseases, including tuberculosis, chlamydia, and staphylococcus infections. Amid continuing research efforts in antibacterial vaccine development, the advancement of nanomaterial engineering has brought forth new opportunities in vaccine designs. With increasing knowledge in antibacterial immunity and immunologic adjuvants, innovative nanoparticles are designed to elicit the appropriate immune responses for effective antimicrobial defense. Rationally designed nanoparticles are demonstrated to overcome delivery barriers to shape the adaptive immunity. This article reviews the advances in nanoparticle- and nanomaterial-based antibacterial vaccines and summarizes the development of nanoparticulate adjuvants for immune potentiation against microbial pathogens. In addition, challenges and progress in ongoing antibacterial vaccine development are discussed to highlight the opportunities for future vaccine designs.
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Affiliation(s)
- Leon Chien-Wei Lin
- Institute of Biomedical Sciences; Academia Sinica; 128, Sec. 2, Academia Road Nangang District Taipei 11529 Taiwan
| | - Saborni Chattopadhyay
- Institute of Biomedical Sciences; Academia Sinica; 128, Sec. 2, Academia Road Nangang District Taipei 11529 Taiwan
| | - Jung-Chen Lin
- Institute of Biomedical Sciences; Academia Sinica; 128, Sec. 2, Academia Road Nangang District Taipei 11529 Taiwan
| | - Che-Ming Jack Hu
- Institute of Biomedical Sciences; Academia Sinica; 128, Sec. 2, Academia Road Nangang District Taipei 11529 Taiwan
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Micoli F, Adamo R, Costantino P. Protein Carriers for Glycoconjugate Vaccines: History, Selection Criteria, Characterization and New Trends. Molecules 2018; 23:E1451. [PMID: 29914046 PMCID: PMC6100388 DOI: 10.3390/molecules23061451] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/08/2018] [Accepted: 06/13/2018] [Indexed: 12/31/2022] Open
Abstract
Currently licensed glycoconjugate vaccines are composed of a carbohydrate moiety covalently linked to a protein carrier. Polysaccharides are T-cell independent antigens able to directly stimulate B cells to produce antibodies. Disease burden caused by polysaccharide-encapsulated bacteria is highest in the first year of life, where plain polysaccharides are not generally immunogenic, limiting their use as vaccines. This limitation has been overcome by covalent coupling carbohydrate antigens to proteins that provide T cell epitopes. In addition to the protein carriers currently used in licensed glycoconjugate vaccines, there is a search for new protein carriers driven by several considerations: (i) concerns that pre-exposure or co-exposure to a given carrier can lead to immune interference and reduction of the anti-carbohydrate immune response; (ii) increasing interest to explore the dual role of proteins as carrier and protective antigen; and (iii) new ways to present carbohydrates antigens to the immune system. Protein carriers can be directly coupled to activated glycans or derivatized to introduce functional groups for subsequent conjugation. Proteins can be genetically modified to pre-determine the site of glycans attachment by insertion of unnatural amino acids bearing specific functional groups, or glycosylation consensus sequences for in vivo expression of the glycoconjugate. A large portion of the new protein carriers under investigation are recombinant ones, but more complex systems such as Outer Membrane Vesicles and other nanoparticles are being investigated. Selection criteria for new protein carriers are based on several aspects including safety, manufacturability, stability, reactivity toward conjugation, and preclinical evidence of immunogenicity of corresponding glycoconjugates. Characterization panels of protein carriers include tests before conjugation, after derivatization when applicable, and after conjugation. Glycoconjugate vaccines based on non-covalent association of carrier systems to carbohydrates are being investigated with promising results in animal models. The ability of these systems to convert T-independent carbohydrate antigens into T-dependent ones, in comparison to traditional glycoconjugates, needs to be assessed in humans.
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Affiliation(s)
- Francesca Micoli
- GSK Vaccines Institute for Global Health (GVGH), 53100 Siena, Italy.
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49
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Ershov AY, Vasil’eva MY, Lagoda IV, Baigil’din VA, Nasledov DG, Kuleshova LY, Yakimanskii AV. Condensation Products of D-Ribose with Thiol-Containing Hydrazides and Gold Glyconanoparticles Thereof. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363218010164] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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50
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Bagheri S, Yasemi M, Safaie-Qamsari E, Rashidiani J, Abkar M, Hassani M, Mirhosseini SA, Kooshki H. Using gold nanoparticles in diagnosis and treatment of melanoma cancer. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:462-471. [DOI: 10.1080/21691401.2018.1430585] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Salman Bagheri
- Nano Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Yasemi
- Department of Cell and Molecular Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Elmira Safaie-Qamsari
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jamal Rashidiani
- Nano Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Morteza Abkar
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mahmoud Hassani
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Ali Mirhosseini
- Applied Microbiology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Hamid Kooshki
- Nano Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
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