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Rojekar S, Gholap AD, Togre N, Bhoj P, Haeck C, Hatvate N, Singh N, Vitore J, Dhoble S, Kashid S, Patravale V. Current status of mannose receptor-targeted drug delivery for improved anti-HIV therapy. J Control Release 2024; 372:494-521. [PMID: 38849091 DOI: 10.1016/j.jconrel.2024.06.002] [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: 03/12/2024] [Revised: 05/22/2024] [Accepted: 06/01/2024] [Indexed: 06/09/2024]
Abstract
In the pursuit of achieving better therapeutic outcomes in the treatment of HIV, innovative drug delivery strategies have been extensively explored. Mannose receptors, which are primarily found on macrophages and dendritic cells, offer promising targets for drug delivery due to their involvement in HIV pathogenesis. This review article comprehensively evaluates recent drug delivery system advancements targeting the mannose receptor. We have systematically described recent developments in creating and utilizing drug delivery platforms, including nanoparticles, liposomes, micelles, noisomes, dendrimers, and other nanocarrier systems targeted at the mannose receptor. These strategies aim to enhance drug delivery specificity, bioavailability, and therapeutic efficacy while decreasing off-target effects and systemic toxicity. Furthermore, the article delves into how mannose receptors and HIV interact, highlighting the potential for exploiting this interaction to enhance drug delivery to infected cells. The review covers essential topics, such as the rational design of nanocarriers for mannose receptor recognition, the impact of physicochemical properties on drug delivery performance, and how targeted delivery affects the pharmacokinetics and pharmacodynamics of anti-HIV agents. The challenges of these novel strategies, including immunogenicity, stability, and scalability, and future research directions in this rapidly growing area are discussed. The knowledge synthesis presented in this review underscores the potential of mannose receptor-based targeted drug delivery as a promising avenue for advancing HIV treatment. By leveraging the unique properties of mannose receptors, researchers can design drug delivery systems that cater to individual needs, overcome existing limitations, and create more effective and patient-friendly treatments in the ongoing fight against HIV/AIDS.
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Affiliation(s)
- Satish Rojekar
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Amol D Gholap
- Department of Pharmaceutics, St. John Institute of Pharmacy and Research, Palghar 401404, Maharashtra, India
| | - Namdev Togre
- Department of Pathology, Lewis Katz School of Medicine at Temple University, Philadelphia, USA
| | - Priyanka Bhoj
- Department of Pathology, Lewis Katz School of Medicine at Temple University, Philadelphia, USA
| | - Clement Haeck
- Population Council, , Center for Biomedical Research, 1230 York Avenue, New York, NY 10065, USA
| | - Navnath Hatvate
- Institute of Chemical Technology, Mumbai, Marathwada Campus, Jalna 431203, India
| | - Nidhi Singh
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Kolkata 700054, India
| | - Jyotsna Vitore
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research-Ahmedabad (NIPER-A), Gujarat 382355, India
| | - Sagar Dhoble
- Department of Pharmacology and Toxicology, R. K. Coit College of Pharmacy, University of Arizona, Tucson, AZ, USA
| | - Snehal Kashid
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research-Ahmedabad (NIPER-A), Gujarat 382355, India
| | - Vandana Patravale
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai 400019, India.
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C-Type Lectin Receptor Mediated Modulation of T2 Immune Responses to Allergens. Curr Allergy Asthma Rep 2023; 23:141-151. [PMID: 36720753 PMCID: PMC9985561 DOI: 10.1007/s11882-023-01067-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE OF REVIEW Allergic diseases represent a major health problem of increasing prevalence worldwide. In allergy, dendritic cells (DCs) contribute to both the pathophysiology and the induction of healthy immune responses to the allergens. Different studies have reported that some common allergens contain glycans in their structure. C-type lectin receptors (CLRs) expressed by DCs recognize carbohydrate structures and are crucial in allergen uptake, presentation, and polarization of T cell responses. This review summarizes the recent literature regarding the role of CLRs in the regulation of type 2 immune responses to allergens. RECENT FINDINGS In this review, we highlight the capacity of CLRs to recognize carbohydrates in common allergens triggering different signaling pathways involved in the polarization of CD4+ T cells towards specific Th2 responses. Under certain conditions, specific CLRs could also promote tolerogenic responses to allergens, which might well be exploited to develop novel therapeutic approaches of allergen-specific immunotherapy (AIT), the single treatment with potential disease-modifying capacity for allergic disease. At this regard, polymerized allergens conjugated to non-oxidized mannan (allergoid-mannan conjugated) are next-generation vaccines targeting DCs via CLRs that promote regulatory T cells, thus favoring allergen tolerance both in preclinical models and clinical trials. A better understanding of the role of CLRs in the development of allergy and in the induction of allergen tolerance might well pave the way for the design of novel strategies for allergic diseases.
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Liamin M, Lara MP, Michelet O, Rouault M, Quintela JC, Le Bloch J. Olive juice dry extract containing hydroxytyrosol, as a nontoxic and safe substance: Results from pre-clinical studies and review of toxicological studies. Toxicol Rep 2023; 10:245-260. [PMID: 36852231 PMCID: PMC9958074 DOI: 10.1016/j.toxrep.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/31/2023] [Accepted: 02/11/2023] [Indexed: 02/17/2023] Open
Abstract
Products derived from olives, such as the raw fruit and oils, are widely consumed due to their taste, and purported nutritional/health benefits. Phenolic compounds, especially hydroxytyrosol (HT), have been proposed as one of the key substances involved in these effects. An olive juice extract, standardized to contain 20% HT ("OE20HT"), was produced to investigate its health benefits. The aim of this study was to demonstrate the genotoxic safety of this ingredient based on in vitro Ames assay and in vitro micronucleus assay. Results indicated that OE20HT was not mutagenic at concentrations of up to 5000 µg/plate, with or without metabolic activation, and was neither aneugenic nor clastogenic after 3-hour exposure at concentrations of up to 60 µg/mL with or without metabolic activation, or after 24-hour exposure at concentrations of up to 40 µg/mL. To further substantiate the safety of OE20HT following ingestion without conducting additional animal studies, a comprehensive literature review was conducted. No safety concerns were identified based on acute or sub-chronic studies in animals, including reproductive and developmental studies. These results were supported by clinical studies demonstrating the absence of adverse effects after oral supplementation with olive extracts or HT. Based on in vitro data and the literature review, the OE20HT extract is therefore considered as safe for human consumption at doses up to 2.5 mg/kg body weight/day.
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Key Words
- 2AA, 2-aminoanthracene
- 9AA, 9-aminoacridine
- CBI, Centre for the Promotion of Imports from developing countries
- CP, cyclophosphamide monohydrate
- EFSA, European Food Safety Authority
- Food product
- Genotoxicity
- HT, hydroxytyrosol
- Hydroxytyrosol
- MF, mutation factor
- MMC, mitomycin C
- MMS, methyl-methanesulfonate
- Mutagenicity
- NDP, 4-nitro-1,2-phenylene-diamine
- NOAEL, no observed adverse effect level
- OE20HT, olive juice dry extract titrated 20% hydroxytyrosol
- OECD, Organization for Economic Co-operation and Development
- Olive fruit extract
- PD, population doubling
- RICC, relative increase in cell count
- RPD, relative population doubling
- SAZ, sodium azide
- Safety
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Affiliation(s)
- Marie Liamin
- Nutraveris, A Food Chain ID Company, 6 rue de la gare, 22000 Saint-Brieuc, France,Corresponding author.
| | - Maria Pilar Lara
- NATAC Biotech S.L., C/ Electrónica 7, 28923 Alcorcón, Madrid, Spain
| | - Olivier Michelet
- Nutraveris, A Food Chain ID Company, 6 rue de la gare, 22000 Saint-Brieuc, France
| | - Marie Rouault
- Nutraveris, A Food Chain ID Company, 6 rue de la gare, 22000 Saint-Brieuc, France
| | | | - Jérôme Le Bloch
- Nutraveris, A Food Chain ID Company, 6 rue de la gare, 22000 Saint-Brieuc, France
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Suvarna V, Sawant N, Desai N. A Review on Recent Advances in Mannose-Functionalized Targeted Nanocarrier Delivery Systems in Cancer and Infective Therapeutics. Crit Rev Ther Drug Carrier Syst 2023; 40:43-82. [PMID: 36734913 DOI: 10.1615/critrevtherdrugcarriersyst.2022041853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Unmodified nanocarriers used in the chemotherapy of cancers and various infectious diseases exhibit prolonged blood circulation time, prevent enzymatic degradation and increase chemical stability of encapsulated therapeutics. However, off-target effect and lack of specificity associated with unmodified nanoparticles (NPs) limit their applications in the health care system. Mannose (Man) receptors with significant overexpression on antigen-presenting cells and macrophages are among the most admired targets for cancer and anti-infective therapeutics. Therefore, development of Man functionalized nanocarriers targeting Man receptors, for target specific drug delivery in the chemotherapy have been extensively studied. Present review expounds diverse Man-conjugated NPs with their potential for targeted drug delivery, improved biodistribution profiles and localization. Additionally, the review gives detailed account of the interactions of mannosylated NPs with various biological systems and their characterization not discussed in earlier published reports is discussed.
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Affiliation(s)
- Vasanti Suvarna
- Department of Pharmaceutical Chemistry & Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai 400056, Maharashtra, India
| | - Niserga Sawant
- C.U. Shah College of Pharmacy, SNDT Women's University, Santacruz (W), Mumbai 400049, Maharashtra, India
| | - Namita Desai
- Department of Pharmaceutics, C. U. Shah College of Pharmacy, SNDT Women's University, Santacruz (W), Mumbai - 400049, Maharashtra, India
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5
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Harvey DJ. Analysis of carbohydrates and glycoconjugates by matrix-assisted laser desorption/ionization mass spectrometry: An update for 2019-2020. MASS SPECTROMETRY REVIEWS 2022:e21806. [PMID: 36468275 DOI: 10.1002/mas.21806] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
This review is the tenth update of the original article published in 1999 on the application of matrix-assisted laser desorption/ionization (MALDI) mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2020. Also included are papers that describe methods appropriate to analysis by MALDI, such as sample preparation techniques, even though the ionization method is not MALDI. The review is basically divided into three sections: (1) general aspects such as theory of the MALDI process, matrices, derivatization, MALDI imaging, fragmentation, quantification and the use of arrays. (2) Applications to various structural types such as oligo- and polysaccharides, glycoproteins, glycolipids, glycosides and biopharmaceuticals, and (3) other areas such as medicine, industrial processes and glycan synthesis where MALDI is extensively used. Much of the material relating to applications is presented in tabular form. The reported work shows increasing use of incorporation of new techniques such as ion mobility and the enormous impact that MALDI imaging is having. MALDI, although invented nearly 40 years ago is still an ideal technique for carbohydrate analysis and advancements in the technique and range of applications show little sign of diminishing.
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Affiliation(s)
- David J Harvey
- Nuffield Department of Medicine, Target Discovery Institute, University of Oxford, Oxford, UK
- Department of Chemistry, University of Oxford, Oxford, Oxfordshire, United Kingdom
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Palomares F, Gomez F, de la Fuente MC, Perez-Sanchez N, Torres MJ, Mayorga C, Rojo J, Ramos-Soriano J. Fucodendropeptides induce changes in cells of the immune system in food allergic patients via DC-SIGN receptor. Carbohydr Res 2022; 517:108580. [DOI: 10.1016/j.carres.2022.108580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 11/28/2022]
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Abstract
PURPOSE OF REVIEW Allergen immunotherapy is the only recognized causal treatment for allergic disease that modulates the immune system toward a tolerogenic or desensitized state. Allergens or their derivative preparations are formulated with adjuvants of different origin and having diverse immunological functions, such as prolonged tissue release and specific immunomodulatory properties. In the last 2 decades, thanks to developments in the field of nanotechnology, more biosafe nanoscale materials have become available for use as pharmaceutical adjuvants in medical research. RECENT FINDINGS Nanomaterials possess unique and versatile properties which can be employed to develop drug carriers with safer profiles, better stability in physiological conditions and immunomodulatory properties. Nanoparticles can have an adjuvant effect per se or also when they are packed in structures whose physical-chemical properties can be handled in a way that also influences its release dynamics. In particular, it has been suggested that nanoparticle preparations can be put in complexes or loaded with allergens or allergenic extracts, opening the way to innovative paradigms. SUMMARY In this review, we analyze allergen/nanoparticle properties in terms of cytotoxicity, stability and immunogenic reaction in in-vitro and animal systems.
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Losada Méndez J, Palomares F, Gómez F, Ramírez-López P, Ramos-Soriano J, Torres MJ, Mayorga C, Rojo J. Immunomodulatory Response of Toll-like Receptor Ligand-Peptide Conjugates in Food Allergy. ACS Chem Biol 2021; 16:2651-2664. [PMID: 34761908 PMCID: PMC8609526 DOI: 10.1021/acschembio.1c00765] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
![]()
Covalent conjugation
of allergens to toll-like receptor (TLR) agonists
appears to be a powerful strategy for the development of safety compounds
for allergen-specific immunomodulatory response toward tolerance in
allergy. In this work, we have synthesized two family of ligands,
an 8-oxoadenine derivative as a ligand for TLR7 and a pyrimido[5,4-b]indole as a ligand for TLR4, both conjugated with a T-cell
peptide of Pru p 3 allergen, the lipid transfer protein (LTP) responsible
for LTP-dependent food allergy. These conjugates interact with dendritic
cells, inducing their specific maturation, T-cell proliferation, and
cytokine production in peach allergic patients. Moreover, they increased
the Treg-cell frequencies in these patients and could induce the IL-10
production. These outcomes were remarkable in the case of the TLR7
ligand conjugated with Pru p 3, opening the door for the potential
application of these allergen–adjuvant systems in food allergy
immunotherapy.
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Affiliation(s)
- Jorge Losada Méndez
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC─Universidad de Sevilla, 41092 Seville, Spain
| | - Francisca Palomares
- Allergy Unit, IBIMA, Regional University Hospital of Malaga, UMA, 29009 Malaga, Spain
| | - Francisca Gómez
- Allergy Clinical Unit, Hospital Regional Universitario de Málaga, 29009 Málaga, Spain
| | - Pedro Ramírez-López
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC─Universidad de Sevilla, 41092 Seville, Spain
| | - Javier Ramos-Soriano
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC─Universidad de Sevilla, 41092 Seville, Spain
| | - Maria Jose Torres
- Allergy Clinical Unit, Hospital Regional Universitario de Málaga, 29009 Málaga, Spain
- Nanostructures for Diagnosing and Treatment of Allergic Diseases Laboratory, Centro Andaluz de Nanomedicina y Biotecnología-BIONAND, 29590 Málaga, Spain
- Allergy Research Group, Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain
- Medicine Department, Universidad de Málaga-UMA, 29009 Málaga, Spain
| | - Cristobalina Mayorga
- Allergy Unit, IBIMA, Regional University Hospital of Malaga, UMA, 29009 Malaga, Spain
- Allergy Clinical Unit, Hospital Regional Universitario de Málaga, 29009 Málaga, Spain
- Nanostructures for Diagnosing and Treatment of Allergic Diseases Laboratory, Centro Andaluz de Nanomedicina y Biotecnología-BIONAND, 29590 Málaga, Spain
| | - Javier Rojo
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC─Universidad de Sevilla, 41092 Seville, Spain
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Mayorga C, Perez‐Inestrosa E, Rojo J, Ferrer M, Montañez MI. Role of nanostructures in allergy: Diagnostics, treatments and safety. Allergy 2021; 76:3292-3306. [PMID: 33559903 DOI: 10.1111/all.14764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 01/27/2021] [Accepted: 01/31/2021] [Indexed: 01/08/2023]
Abstract
Nanotechnology is science, engineering and technology conducted at the nanoscale, which is about 1-100 nm. It has led to the development of nanomaterials, which behave very differently from materials with larger scales and can have a wide range of applications in biomedicine. The physical and chemical properties of materials of such small compounds depend mainly on the size, shape, composition and functionalization of the system. Nanoparticles, carbon nanotubes, liposomes, polymers, dendrimers and nanogels, among others, can be nanoengineeried for controlling all parameters, including their functionalization with ligands, which provide the desired interaction with the immunological system, that is dendritic cell receptors to activate and/or modulate the response, as well as specific IgE, or effector cell receptors. However, undesired issues related to toxicity and hypersensitivity responses can also happen and would need evaluation. There are wide panels of accessible structures, and controlling their physico-chemical properties would permit obtaining safer and more efficient compounds for clinical applications goals, either in diagnosis or treatment. The application of dendrimeric antigens, nanoallergens and nanoparticles in allergy diagnosis is very promising since it can improve sensitivity by increasing specific IgE binding, mimicking carrier proteins or enhancing signal detection. Additionally, in the case of immunotherapy, glycodendrimers, liposomes, polymers and nanoparticles have shown interest, behaving as platforms of allergenic structures, adjuvants or protectors of allergen from degradation or having a depot capacity. Taken together, the application of nanotechnology to allergy shows promising facts facing important goals related to the improvement of diagnosis as well as specific immunotherapy.
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Affiliation(s)
- Cristobalina Mayorga
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA Málaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga Málaga Spain
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
| | - Ezequiel Perez‐Inestrosa
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
- Departamento de Química Orgánica, and the Biomimetic Dendrimers and Photonic Laboratory Instituto de Investigación Biomédica de Málaga‐IBIMAUniversidad de Málaga Málaga Spain
| | - Javier Rojo
- Glycosystems Laboratory Instituto de Investigaciones Químicas (IIQ)CSIC—Universidad de Sevilla Sevilla Spain
| | - Marta Ferrer
- Department of Allergy and Clinical Immunology Clínica Universidad de NavarraInstituto de Investigación Sanitaria de Navarra (IdiSNA) Pamplona Spain
| | - Maria Isabel Montañez
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA Málaga Spain
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
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Tesfaye A, Rodríguez‐Nogales A, Benedé S, Fernández TD, Paris JL, Rodriguez MJ, Jiménez‐Sánchez IM, Bogas G, Mayorga C, Torres MJ, Montañez MI. Nanoarchitectures for efficient IgE cross-linking on effector cells to study amoxicillin allergy. Allergy 2021; 76:3183-3193. [PMID: 33784407 PMCID: PMC8518075 DOI: 10.1111/all.14834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/28/2021] [Accepted: 03/14/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Amoxicillin (AX) is nowadays the β-lactam that more frequently induces immediate allergic reactions. Nevertheless, diagnosis of AX allergy is occasionally challenging due to risky in vivo tests and non-optimal sensitivity of in vitro tests. AX requires protein haptenation to form multivalent conjugates with increased size to be immunogenic. Knowing adduct structural features for promoting effector cell activation would help to improve in vitro tests. We aimed to identify the optimal structural requirement in specific cellular degranulation to AX using well-precised nanoarchitectures of different lengths. METHOD We constructed eight Bidendron Antigens (BiAns) based on polyethylene glycol (PEG) linkers of different lengths (600-12,000 Da), end-coupled with polyamidoamine dendrons that were terminally multi-functionalized with amoxicilloyl (AXO). In vitro IgE recognition was studied by competitive radioallergosorbent test (RAST) and antibody-nanoarchitecture complexes by transmission electron microscopy (TEM). Their allergenic activity was evaluated using bone marrow-derived mast cells (MCs) passively sensitized with mouse monoclonal IgE against AX and humanized RBL-2H3 cells sensitized with polyclonal antibodies from sera of AX-allergic patients. RESULTS All BiAns were recognized by AX-sIgE. Dose-dependent activation responses were observed in both cellular assays, only with longer structures, containing spacers in the range of PEG 6000-12,000 Da. Consistently, greater proportion of immunocomplexes and number of antibodies per complex for longer BiAns were visualized by TEM. CONCLUSIONS BiAns are valuable platforms to study the mechanism of effector cell activation. These nanomolecular tools have demonstrated the importance of the adduct size to promote effector cell activation in AX allergy, which will impact for improving in vitro diagnostics.
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Affiliation(s)
- Amene Tesfaye
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONANDMálagaSpain
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
| | - Alba Rodríguez‐Nogales
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONANDMálagaSpain
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
| | - Sara Benedé
- Instituto de Investigación en Ciencias de la Alimentación (CIALCSIC‐UAM)MadridSpain
| | - Tahía D. Fernández
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
- Departamento de Biología Celular Genética y FisiologíaFacultad de CienciasUniversidad de MálagaMálagaSpain
| | - Juan L. Paris
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONANDMálagaSpain
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
| | - Maria J. Rodriguez
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONANDMálagaSpain
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
| | - Isabel M. Jiménez‐Sánchez
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONANDMálagaSpain
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
| | - Gador Bogas
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
- Allergy UnitHospital Regional Universitario de MálagaMálagaSpain
| | - Cristobalina Mayorga
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONANDMálagaSpain
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
- Allergy UnitHospital Regional Universitario de MálagaMálagaSpain
| | - María J. Torres
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONANDMálagaSpain
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
- Allergy UnitHospital Regional Universitario de MálagaMálagaSpain
- Departamento de MedicinaFacultad de MedicinaUniversidad de MálagaMálagaSpain
| | - María I. Montañez
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONANDMálagaSpain
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMAMálagaSpain
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Jatczak-Pawlik I, Gorzkiewicz M, Studzian M, Zinke R, Appelhans D, Klajnert-Maculewicz B, Pułaski Ł. Nanoparticles for Directed Immunomodulation: Mannose-Functionalized Glycodendrimers Induce Interleukin-8 in Myeloid Cell Lines. Biomacromolecules 2021; 22:3396-3407. [PMID: 34286584 PMCID: PMC8382243 DOI: 10.1021/acs.biomac.1c00476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 07/06/2021] [Indexed: 12/22/2022]
Abstract
New therapeutic strategies for personalized medicine need to involve innovative pharmaceutical tools, for example, modular nanoparticles designed for direct immunomodulatory properties. We synthesized mannose-functionalized poly(propyleneimine) glycodendrimers with a novel architecture, where freely accessible mannose moieties are presented on poly(ethylene glycol)-based linkers embedded within an open-shell maltose coating. This design enhanced glycodendrimer bioactivity and led to complex functional effects in myeloid cells, with specific induction of interleukin-8 expression by mannose glycodendrimers detected in HL-60 and THP-1 cells. We concentrated on explaining the molecular mechanism of this phenomenon, which turned out to be different in both investigated cell lines: in HL-60 cells, transcriptional activation via AP-1 binding to the promoter predominated, while in THP-1 cells (which initially expressed less IL-8), induction was mediated mainly by mRNA stabilization. The success of directed immunomodulation, with synthetic design guided by assumptions about mannose-modified dendrimers as exogenous regulators of pro-inflammatory chemokine levels, opens new possibilities for designing bioactive nanoparticles.
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Affiliation(s)
- Izabela Jatczak-Pawlik
- Department
of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, 281/289 Rzgowska Street, Lodz 93-338, Poland
- Polish
Mother’s Memorial Hospital Research Institute (PMMHRI), 281/289 Rzgowska Street, Lodz 93-338, Poland
- Department
of General Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, Lodz 90-236, Poland
| | - Michał Gorzkiewicz
- Department
of General Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, Lodz 90-236, Poland
| | - Maciej Studzian
- Department
of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, Lodz 90-236, Poland
| | - Robin Zinke
- Leibniz
Institute of Polymer Research Dresden, Hohe Straße 6, Dresden 01069, Germany
| | - Dietmar Appelhans
- Leibniz
Institute of Polymer Research Dresden, Hohe Straße 6, Dresden 01069, Germany
| | - Barbara Klajnert-Maculewicz
- Department
of General Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, Lodz 90-236, Poland
| | - Łukasz Pułaski
- Department
of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, Lodz 90-236, Poland
- Laboratory
of Transcriptional Regulation, Institute
of Medical Biology PAS, 106 Lodowa Street, Lodz 93-232, Poland
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12
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Calzada D, Cremades-Jimeno L, López-Ramos M, Cárdaba B. Peptide Allergen Immunotherapy: A New Perspective in Olive-Pollen Allergy. Pharmaceutics 2021; 13:pharmaceutics13071007. [PMID: 34371699 PMCID: PMC8309132 DOI: 10.3390/pharmaceutics13071007] [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: 06/09/2021] [Revised: 06/29/2021] [Accepted: 06/30/2021] [Indexed: 11/16/2022] Open
Abstract
Allergic diseases are highly prevalent disorders, mainly in industrialized countries where they constitute a high global health problem. Allergy is defined as an immune response “shifted toward a type 2 inflammation” induced by the interaction between the antigen (allergen) and IgE antibodies bound to mast cells and basophils that induce the release of inflammatory mediators that cause the clinical symptoms. Currently, allergen-specific immunotherapy (AIT) is the only treatment able to change the course of these diseases, modifying the type 2 inflammatory response by an allergenic tolerance, where the implication of T regulatory (Treg) cells is considered essential. The pollen of the olive tree is one of the most prevalent causes of respiratory allergic diseases in Mediterranean countries, inducing mainly nasal and conjunctival symptoms, although, in areas with a high antigenic load, olive-tree pollen may cause asthma exacerbation. Classically, olive-pollen allergy treatment has been based on specific immunotherapy using whole-olive pollen extracts. Despite extracts standardization, the effectiveness of this strategy varies widely, therefore there is a need for more effective AIT approaches. One of the most attractive is the use of synthetic peptides representing the B- or T-cell epitopes of the main allergens. This review summarizes experimental evidence of several T-cell epitopes derived from the Ole e 1 sequence to modulate the response to olive pollen in vitro, associated with several possible mechanisms that these peptides could be inducing, showing their usefulness as a safe preventive tool for these complex diseases.
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Affiliation(s)
- David Calzada
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain; (D.C.); (L.C.-J.); (M.L.-R.)
| | - Lucía Cremades-Jimeno
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain; (D.C.); (L.C.-J.); (M.L.-R.)
| | - María López-Ramos
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain; (D.C.); (L.C.-J.); (M.L.-R.)
| | - Blanca Cárdaba
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain; (D.C.); (L.C.-J.); (M.L.-R.)
- Ciber de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
- Correspondence:
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Mousavifar L, Roy R. Design, Synthetic Strategies, and Therapeutic Applications of Heterofunctional Glycodendrimers. Molecules 2021; 26:2428. [PMID: 33921945 PMCID: PMC8122629 DOI: 10.3390/molecules26092428] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/12/2021] [Accepted: 04/15/2021] [Indexed: 12/11/2022] Open
Abstract
Glycodendrimers have attracted considerable interest in the field of dendrimer sciences owing to their plethora of implications in biomedical applications. This is primarily due to the fact that cell surfaces expose a wide range of highly diversified glycan architectures varying by the nature of the sugars, their number, and their natural multiantennary structures. This particular situation has led to cancer cell metastasis, pathogen recognition and adhesion, and immune cell communications that are implicated in vaccine development. The diverse nature and complexity of multivalent carbohydrate-protein interactions have been the impetus toward the syntheses of glycodendrimers. Since their inception in 1993, chemical strategies toward glycodendrimers have constantly evolved into highly sophisticated methodologies. This review constitutes the first part of a series of papers dedicated to the design, synthesis, and biological applications of heterofunctional glycodendrimers. Herein, we highlight the most common synthetic approaches toward these complex molecular architectures and present modern applications in nanomolecular therapeutics and synthetic vaccines.
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Affiliation(s)
| | - René Roy
- Glycosciences and Nanomaterial Laboratory, Université du Québec à Montréal, P.O. Box 8888, Succ. Centre-Ville, Montréal, QC H3C 3P8, Canada;
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Ortega MÁ, Guzmán Merino A, Fraile-Martínez O, Recio-Ruiz J, Pekarek L, G. Guijarro L, García-Honduvilla N, Álvarez-Mon M, Buján J, García-Gallego S. Dendrimers and Dendritic Materials: From Laboratory to Medical Practice in Infectious Diseases. Pharmaceutics 2020; 12:pharmaceutics12090874. [PMID: 32937793 PMCID: PMC7560085 DOI: 10.3390/pharmaceutics12090874] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/11/2020] [Accepted: 09/11/2020] [Indexed: 02/07/2023] Open
Abstract
Infectious diseases are one of the main global public health risks, predominantly caused by viruses, bacteria, fungi, and parasites. The control of infections is founded on three main pillars: prevention, treatment, and diagnosis. However, the appearance of microbial resistance has challenged traditional strategies and demands new approaches. Dendrimers are a type of polymeric nanoparticles whose nanometric size, multivalency, biocompatibility, and structural perfection offer boundless possibilities in multiple biomedical applications. This review provides the reader a general overview about the uses of dendrimers and dendritic materials in the treatment, prevention, and diagnosis of highly prevalent infectious diseases, and their advantages compared to traditional approaches. Examples of dendrimers as antimicrobial agents per se, as nanocarriers of antimicrobial drugs, as well as their uses in gene transfection, in vaccines or as contrast agents in imaging assays are presented. Despite the need to address some challenges in order to be used in the clinic, dendritic materials appear as an innovative tool with a brilliant future ahead in the clinical management of infectious diseases and many other health issues.
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Affiliation(s)
- Miguel Ángel Ortega
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.Á.O.); (A.G.M.); (O.F.-M.); (L.P.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Institute Ramón y Cajal for Health Research (IRYCIS), 28034 Madrid, Spain
- Tumour Registry, Pathological Anatomy Service, University Hospital Príncipe de Asturias, 28805 Alcalá de Henares, Spain
- University Center for the Defense of Madrid (CUD-ACD), 28047 Madrid, Spain
| | - Alberto Guzmán Merino
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.Á.O.); (A.G.M.); (O.F.-M.); (L.P.); (N.G.-H.); (M.Á.-M.); (J.B.)
| | - Oscar Fraile-Martínez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.Á.O.); (A.G.M.); (O.F.-M.); (L.P.); (N.G.-H.); (M.Á.-M.); (J.B.)
| | - Judith Recio-Ruiz
- Department of Organic and Inorganic Chemistry, Faculty of Sciences, and Research Institute in Chemistry “Andrés M. del Río” (IQAR), University of Alcalá, 28801 Alcalá de Henares, Spain;
| | - Leonel Pekarek
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.Á.O.); (A.G.M.); (O.F.-M.); (L.P.); (N.G.-H.); (M.Á.-M.); (J.B.)
| | - Luis G. Guijarro
- Department of Systems Biology, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain;
- Networking Research Centre on Hepatic and Digestive Diseases (CIBER-EHD), 28029 Madrid, Spain
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.Á.O.); (A.G.M.); (O.F.-M.); (L.P.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Institute Ramón y Cajal for Health Research (IRYCIS), 28034 Madrid, Spain
- University Center for the Defense of Madrid (CUD-ACD), 28047 Madrid, Spain
| | - Melchor Álvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.Á.O.); (A.G.M.); (O.F.-M.); (L.P.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Institute Ramón y Cajal for Health Research (IRYCIS), 28034 Madrid, Spain
- University Center for the Defense of Madrid (CUD-ACD), 28047 Madrid, Spain
- Immune System Diseases-Rheumatology, Oncology and Medicine Service, University Hospital Príncipe de Asturias, 28805 Alcalá de Henares, Madrid, Spain
| | - Julia Buján
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.Á.O.); (A.G.M.); (O.F.-M.); (L.P.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Institute Ramón y Cajal for Health Research (IRYCIS), 28034 Madrid, Spain
- Tumour Registry, Pathological Anatomy Service, University Hospital Príncipe de Asturias, 28805 Alcalá de Henares, Spain
- University Center for the Defense of Madrid (CUD-ACD), 28047 Madrid, Spain
| | - Sandra García-Gallego
- Institute Ramón y Cajal for Health Research (IRYCIS), 28034 Madrid, Spain
- Department of Organic and Inorganic Chemistry, Faculty of Sciences, and Research Institute in Chemistry “Andrés M. del Río” (IQAR), University of Alcalá, 28801 Alcalá de Henares, Spain;
- Correspondence:
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