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Sajjadi M, Nasrollahzadeh M, Ghafuri H. Functionalized chitosan-inspired (nano)materials containing sulfonic acid groups: Synthesis and application. Carbohydr Polym 2024; 343:122443. [PMID: 39174086 DOI: 10.1016/j.carbpol.2024.122443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 06/25/2024] [Accepted: 06/26/2024] [Indexed: 08/24/2024]
Abstract
Nature-inspired chitosan (CS) materials show a high potential for the design/fabrication of sustainable heterogeneous (nano)materials with extraordinary structural/physical features, such as superior biodegradability/biocompatibility, simplicity of chemical modification, environmental safety, high availability, cost-effectiveness, high electrochemical activity, good film-forming ability, and antioxidant, antimicrobial/antibacterial, and anticoagulant activities. Industrialization and growth of industrial wastes or by-products induce an increasing demand for the development of clean, low-cost, and renewable natural systems to minimize or eliminate the utilization of environmentally toxic compounds. The preparation of novel heterogeneous functionalized polysaccharide-inspired bio(nano)materials via chemical modifications of natural CS to improve its physicochemical/biochemical properties has recently become tremendously attractive for many researchers. The most abundantly available and cost-effective functionalized CS-inspired (nano)materials are considerably valuable in terms of the economic aspects of production of (nano)catalysts, (nano)hydrogels, (nano)composite/blend membranes, and thus their commercialization. In this respect, the preparation of functionalized CS-inspired (nano)materials containing -SO3H groups has been represented as a valid alternative to the homogenous unmodified biomaterials for various applications. Sulfonated derivatives of CS-inspired (nano)materials may possess huge surface areas, catalytic activity, adsorption, and biological/biomedical properties. This review article is aimed at the investigation of different methods and potential applications of sulfonated CS-inspired (nano)materials in catalysis, fuel cells, adsorption of ions, membranes, and biological applications.
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Affiliation(s)
- Mohaddeseh Sajjadi
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | | | - Hossein Ghafuri
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
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2
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Silva EP, Rechotnek F, Lima AMO, da Silva ACP, Sequinel T, Freitas CF, Martins AF, Muniz EC. Design and fabrication strategies of molybdenum disulfide-based nanomaterials for combating SARS-CoV-2 and other respiratory diseases: A review. BIOMATERIALS ADVANCES 2024; 163:213949. [PMID: 39002189 DOI: 10.1016/j.bioadv.2024.213949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 06/23/2024] [Accepted: 06/29/2024] [Indexed: 07/15/2024]
Affiliation(s)
- Elisangela P Silva
- Department of Chemistry, Federal University of Piauí (UFPI), Teresina, PI, Brazil
| | - Fernanda Rechotnek
- Department of Chemistry, State University of Maringá (UEM), Maringá, PR, Brazil
| | - Antônia M O Lima
- Department of Chemistry, State University of Maringá (UEM), Maringá, PR, Brazil
| | | | - Thiago Sequinel
- Faculty of Exact Sciences and Technology (FACET), Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Camila F Freitas
- Department of Chemistry, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil.
| | - Alessandro F Martins
- Department of Chemistry, State University of Maringá (UEM), Maringá, PR, Brazil; Laboratory of Materials, Macromolecules, and Composites (LaMMAC), Federal University of Technology - Paraná (UTFPR), Apucarana, PR, Brazil; Department of Chemistry, Pittsburg State University (PSU), Pittsburg, KS, USA.
| | - Edvani C Muniz
- Department of Chemistry, Federal University of Piauí (UFPI), Teresina, PI, Brazil; Department of Chemistry, State University of Maringá (UEM), Maringá, PR, Brazil
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3
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Edo GI, Yousif E, Al-Mashhadani MH. Modified chitosan: Insight on biomedical and industrial applications. Int J Biol Macromol 2024; 275:133526. [PMID: 38960250 DOI: 10.1016/j.ijbiomac.2024.133526] [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: 04/22/2024] [Revised: 06/22/2024] [Accepted: 06/27/2024] [Indexed: 07/05/2024]
Abstract
Chitosan (CS), a by -product of chitin deacetylation can be useful in a broad range of purposes, to mention agriculture, pharmaceuticals, material science, food and nutrition, biotechnology and of recent, in gene therapy. Chitosan is a highly desired biomolecule due to the existence of many sensitive functional groups inside the molecule and also because of its net cationicity. The latter provides flexibility for creating a wide range of derivatives for particular end users across various industries. This overview aims to compile some of the most recent research on the bio-related applications that chitosan and its derivatives can be used for. However, chitosan's reactive functional groups are amendable to chemical reaction. Modifying the material to show enhanced solubility, a greater range of application options and pH-sensitive targeting and others have been a major focus of chitosan research. This review describes the modifications of chitosan that have been made to improve its water solubility, pH sensitivity, and capacity to target chitosan derivatives. Applying the by-products of chitosan as antibacterial, in targeting, extended release and as delivery systems is also covered. The by-products of chitosan will be important and potentially useful in developing new biomedical drugs in time to come.
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Affiliation(s)
- Great Iruoghene Edo
- Department of Chemistry, College of Science, Al-Nahrain University, Baghdad, Iraq.
| | - Emad Yousif
- Department of Chemistry, College of Science, Al-Nahrain University, Baghdad, Iraq
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Khosravi Z, Kharaziha M, Goli R, Karimzadeh F. Antibacterial adhesive based on oxidized tannic acid-chitosan for rapid hemostasis. Carbohydr Polym 2024; 333:121973. [PMID: 38494226 DOI: 10.1016/j.carbpol.2024.121973] [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: 12/15/2023] [Revised: 02/18/2024] [Accepted: 02/19/2024] [Indexed: 03/19/2024]
Abstract
Currently, bacterial infections and bleeding interfere with wound healing, and multifunctional hydrogels with appropriate blood homeostasis, skin adhesion, and antibacterial activity are desirable. In this study, chitosan-based hydrogels were synthesized using oxidized tannic acid (OTA) and Fe3+ as cross-linkers (CS-OTA-Fe) by forming covalent, non-covalent, and metal coordination bonds between Fe3+ and OTA. Our results demonstrated that CS-OTA-Fe hydrogels showed antibacterial properties against Gram-positive bacteria (Staphylococcus aureus)and Gram-negative bacteria (Escherichia coli), low hemolysis rate (< 2 %), rapid blood clotting ability, in vitro (< 2 min), and in vivo (90 s) in mouse liver bleeding. Additionally, increasing the chitosan concentration from 3 wt% to 4.5 wt% enhanced cross-linking in the network, leading to a significant improvement in the strength (from 106 ± 8 kPa to 168 ± 12 kPa) and compressive modulus (from 50 ± 9 kPa to 102 ± 14 kPa) of hydrogels. Moreover, CS-OTA-Fe hydrogels revealed significant adhesive strength (87 ± 8 kPa) to the cow's skin tissue and cytocompatibility against L929 fibroblasts. Overall, multifunctional CS-OTA-Fe hydrogels with tunable mechanical properties, excellent tissue adhesive, self-healing ability, good cytocompatibility, and fast hemostasis and antibacterial properties could be promising candidates for biomedical applications.
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Affiliation(s)
- Z Khosravi
- Department of Materials Engineering, Isfahan University of Technology, 84156-83111, Isfahan, Iran
| | - M Kharaziha
- Department of Materials Engineering, Isfahan University of Technology, 84156-83111, Isfahan, Iran.
| | - R Goli
- Department of Materials Engineering, Isfahan University of Technology, 84156-83111, Isfahan, Iran
| | - F Karimzadeh
- Department of Materials Engineering, Isfahan University of Technology, 84156-83111, Isfahan, Iran
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5
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Lim BY, Azmi F, Ng SF. LL37 Microspheres Loaded on Activated Carbon-chitosan Hydrogel: Anti-bacterial and Anti-toxin Wound Dressing for Chronic Wound Infections. AAPS PharmSciTech 2024; 25:110. [PMID: 38740721 DOI: 10.1208/s12249-024-02826-6] [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: 11/15/2023] [Accepted: 04/29/2024] [Indexed: 05/16/2024] Open
Abstract
Antimicrobial peptide LL37 is a promising antibacterial candidate due to its potent antimicrobial activity with no known bacterial resistance. However, intrinsically LL37 is susceptible to degradation in wound fluids limits its effectiveness. Bacterial toxins which are released after cell lysis are found to hinder wound healing. To address these challenges, encapsulating LL37 in microspheres (MS) and loading the MS onto activated carbon (AC)-chitosan (CS) hydrogel. This advanced wound dressing not only protects LL37 from degradation but also targets bacterial toxins, aiding in the healing of chronic wound infections. First, LL37 MS and LL37-AC-CS hydrogel were prepared and characterised in terms of physicochemical properties, drug release, and peptide-polymer compatibility. Antibacterial and antibiofilm activity, bacterial toxin elimination, cell migration, and cell cytotoxicity activities were investigated. LL37-AC-CS hydrogel was effective against Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus. LL37-AC-CS hydrogel bound more endotoxin than AC with CS hydrogel alone. The hydrogel also induced cell migration after 72 h and showed no cytotoxicity towards NHDF after 72 h of treatment. In conclusion, the LL37-AC-CS hydrogel was shown to be a stable, non-toxic advanced wound dressing method with enhanced antimicrobial and antitoxin activity, and it can potentially be applied to chronic wound infections to accelerate wound healing.
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Affiliation(s)
- Bee-Yee Lim
- National Pharmaceutical Regulatory Agency, 36, Jalan Profesor Diraja Ungku Aziz, PJS 13, Petaling Jaya, Selangor, 46200, Malaysia
- Centre for Drug Delivery Technology and Vaccine, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, 50300, Malaysia
| | - Fazren Azmi
- Centre for Drug Delivery Technology and Vaccine, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, 50300, Malaysia
| | - Shiow-Fern Ng
- Centre for Drug Delivery Technology and Vaccine, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, 50300, Malaysia.
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Gholap AD, Kapare HS, Pagar S, Kamandar P, Bhowmik D, Vishwakarma N, Raikwar S, Garkal A, Mehta TA, Rojekar S, Hatvate N, Mohanto S. Exploring modified chitosan-based gene delivery technologies for therapeutic advancements. Int J Biol Macromol 2024; 260:129581. [PMID: 38266848 DOI: 10.1016/j.ijbiomac.2024.129581] [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: 11/09/2023] [Revised: 12/26/2023] [Accepted: 01/06/2024] [Indexed: 01/26/2024]
Abstract
One of the critical steps in gene therapy is the successful delivery of the genes. Immunogenicity and toxicity are major issues for viral gene delivery systems. Thus, non-viral vectors are explored. A cationic polysaccharide like chitosan could be used as a nonviral gene delivery vector owing to its significant interaction with negatively charged nucleic acid and biomembrane, providing effective cellular uptake. However, the native chitosan has issues of targetability, unpacking ability, and solubility along with poor buffer capability, hence requiring modifications for effective use in gene delivery. Modified chitosan has shown that the "proton sponge effect" involved in buffering the endosomal pH results in osmotic swelling owing to the accumulation of a greater amount of proton and chloride along with water. The major challenges include limited exploration of chitosan as a gene carrier, the availability of high-purity chitosan for toxicity reduction, and its immunogenicity. The genetic drugs are in their infancy phase and require further exploration for effective delivery of nucleic acid molecules as FDA-approved marketed formulations soon.
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Affiliation(s)
- Amol D Gholap
- Department of Pharmaceutics, St. John Institute of Pharmacy and Research, Palghar 401404, Maharashtra, India
| | - Harshad S Kapare
- Department of Pharmaceutics, Dr. D. Y. Patil Institute of Pharmaceutical Sciences and Research, Pune 411018, Maharashtra, India
| | - Sakshi Pagar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai 400019, India
| | - Pallavi Kamandar
- Institute of Chemical Technology, Mumbai, Marathwada Campus, Jalna 431203, India
| | - Deblina Bhowmik
- Institute of Chemical Technology, Mumbai, Marathwada Campus, Jalna 431203, India
| | - Nikhar Vishwakarma
- Department of Pharmacy, Gyan Ganga Institute of Technology and Sciences, Jabalpur 482003, Madhya Pradesh, India
| | - Sarjana Raikwar
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour Central University, Sagar 470003, Madhya Pradesh, India
| | - Atul Garkal
- Department of Pharmaceutics, Institute of Pharmacy, Nirma University, Ahmedabad 382481, Gujrat, India
| | - Tejal A Mehta
- Department of Pharmaceutics, Institute of Pharmacy, Nirma University, Ahmedabad 382481, Gujrat, India
| | - Satish Rojekar
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Navnath Hatvate
- Institute of Chemical Technology, Mumbai, Marathwada Campus, Jalna 431203, India.
| | - Sourav Mohanto
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to be University), Mangaluru, Karnataka 575018, India
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Wang J, Duan X, Zhong D, Zhang M, Li J, Hu Z, Han F. Pharmaceutical applications of chitosan in skin regeneration: A review. Int J Biol Macromol 2024; 261:129064. [PMID: 38161006 DOI: 10.1016/j.ijbiomac.2023.129064] [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: 07/20/2023] [Revised: 12/15/2023] [Accepted: 12/25/2023] [Indexed: 01/03/2024]
Abstract
Skin regeneration is the process that restores damaged tissues. When the body experiences trauma or surgical incisions, the skin and tissues on the wound surface become damaged. The body repairs this damage through complex physiological processes to restore the original structural and functional states of the affected tissues. Chitosan, a degradable natural bioactive polysaccharide, has attracted widespread attention partly owing to its excellent biocompatibility and antimicrobial properties; additionally, a modified form of this compound has been shown to promote skin regeneration. This review evaluates the recent research progress in the application of chitosan to promote skin regeneration. First, we discuss the basic principles of the extraction and preparation processes of chitosan from its source. Subsequently, we describe the functional properties of chitosan and the optimization of these properties through modification. We then focus on the existing chitosan-based biomaterials developed for clinical applications and their corresponding effects on skin regeneration, particularly in cases of diabetic and burn wounds. Finally, we explore the challenges and prospects associated with the use of chitosan in skin regeneration. Overall, this review provides a reference for related research and contributes to the further development of chitosan-based products in cutaneous skin regeneration.
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Affiliation(s)
- Jie Wang
- Clinical Medical College, Affiliated Hospital of Jiujiang University, Jiujiang, Jiangxi 332000, China; Jiujiang Clinical Precision Medicine Research Center, Jiujiang 332000, Jiangxi, China
| | - Xunxin Duan
- Clinical Medical College, Affiliated Hospital of Jiujiang University, Jiujiang, Jiangxi 332000, China; Jiujiang Clinical Precision Medicine Research Center, Jiujiang 332000, Jiangxi, China
| | - Donghuo Zhong
- Medical college of Jiujiang University, Jiujiang, Jiangxi 332000, China
| | - Mengqi Zhang
- Clinical Medical College, Affiliated Hospital of Jiujiang University, Jiujiang, Jiangxi 332000, China; Jiujiang Clinical Precision Medicine Research Center, Jiujiang 332000, Jiangxi, China
| | - Jianying Li
- Clinical Medical College, Affiliated Hospital of Jiujiang University, Jiujiang, Jiangxi 332000, China; Jiujiang Clinical Precision Medicine Research Center, Jiujiang 332000, Jiangxi, China
| | - Zhijian Hu
- Clinical Medical College, Affiliated Hospital of Jiujiang University, Jiujiang, Jiangxi 332000, China; Jiujiang Clinical Precision Medicine Research Center, Jiujiang 332000, Jiangxi, China
| | - Feng Han
- Clinical Medical College, Affiliated Hospital of Jiujiang University, Jiujiang, Jiangxi 332000, China; Jiujiang Clinical Precision Medicine Research Center, Jiujiang 332000, Jiangxi, China.
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Gericke M, Amaral AJR, Budtova T, De Wever P, Groth T, Heinze T, Höfte H, Huber A, Ikkala O, Kapuśniak J, Kargl R, Mano JF, Másson M, Matricardi P, Medronho B, Norgren M, Nypelö T, Nyström L, Roig A, Sauer M, Schols HA, van der Linden J, Wrodnigg TM, Xu C, Yakubov GE, Stana Kleinschek K, Fardim P. The European Polysaccharide Network of Excellence (EPNOE) research roadmap 2040: Advanced strategies for exploiting the vast potential of polysaccharides as renewable bioresources. Carbohydr Polym 2024; 326:121633. [PMID: 38142079 DOI: 10.1016/j.carbpol.2023.121633] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/17/2023] [Accepted: 11/21/2023] [Indexed: 12/25/2023]
Abstract
Polysaccharides are among the most abundant bioresources on earth and consequently need to play a pivotal role when addressing existential scientific challenges like climate change and the shift from fossil-based to sustainable biobased materials. The Research Roadmap 2040 of the European Polysaccharide Network of Excellence (EPNOE) provides an expert's view on how future research and development strategies need to evolve to fully exploit the vast potential of polysaccharides as renewable bioresources. It is addressed to academic researchers, companies, as well as policymakers and covers five strategic areas that are of great importance in the context of polysaccharide related research: (I) Materials & Engineering, (II) Food & Nutrition, (III) Biomedical Applications, (IV) Chemistry, Biology & Physics, and (V) Skills & Education. Each section summarizes the state of research, identifies challenges that are currently faced, project achievements and developments that are expected in the upcoming 20 years, and finally provides outlines on how future research activities need to evolve.
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Affiliation(s)
- Martin Gericke
- Friedrich Schiller University of Jena, Institute of Organic Chemistry and Macromolecular Chemistry, Centre of Excellence for Polysaccharide Research, Humboldtstraße 10, D-07743 Jena, Germany
| | - Adérito J R Amaral
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Tatiana Budtova
- MINES Paris, PSL University, CEMEF - Center for Materials Forming, UMR CNRS 7635, CS 10207, rue Claude Daunesse, 06904 Sophia Antipolis, France
| | - Pieter De Wever
- KU Leuven, Department of Chemical Engineering, Chemical and Biochemical Reactor Engineering and Safety (CREaS), Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Thomas Groth
- Department Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, 06099 Halle (Saale), Germany
| | - Thomas Heinze
- Friedrich Schiller University of Jena, Institute of Organic Chemistry and Macromolecular Chemistry, Centre of Excellence for Polysaccharide Research, Humboldtstraße 10, D-07743 Jena, Germany
| | - Herman Höfte
- Université Paris-Saclay, INRAE, AgroParisTech, Institut Jean-Pierre Bourgin (IJPB), 78000 Versailles, France
| | - Anton Huber
- University Graz, Inst.f. Chem./PS&HC - Polysaccharides & Hydrocolloids, Heinrichstrasse 28, 8010 Graz, Austria
| | - Olli Ikkala
- Department of Applied Physics, Aalto University School of Science, FI-00076 Espoo, Finland
| | - Janusz Kapuśniak
- Jan Dlugosz University in Czestochowa, Faculty of Science and Technology, Department of Dietetics and Food Studies, Waszyngtona 4/8, 42-200 Czestochowa, Poland
| | - Rupert Kargl
- Graz University of Technology, Institute of Chemistry and Technology of Biobased Systems, Stremayrgasse 9, A-8010 Graz, Austria
| | - João F Mano
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Már Másson
- Faculty of Pharmaceutical Sciences, School of Health Sciences, University of Iceland, Hofsvallagata 53, IS-107 Reykjavík, Iceland
| | - Pietro Matricardi
- Sapienza University of Rome, Department of Drug Chemistry and Technologies, P.le A. Moro 5, 00185 Rome, Italy
| | - Bruno Medronho
- MED-Mediterranean Institute for Agriculture, Environment and Development, CHANGE-Global Change and Sustainability Institute, Faculdade de Ciências e Tecnologia, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; Surface and Colloid Engineering, FSCN Research Center, Mid Sweden University, SE-851 70 Sundsvall, Sweden
| | - Magnus Norgren
- Surface and Colloid Engineering, FSCN Research Center, Mid Sweden University, SE-851 70 Sundsvall, Sweden
| | - Tiina Nypelö
- Chalmers University of Technology, Department of Chemistry and Chemical Engineering, 41296 Gothenburg, Sweden; Aalto University, Department of Bioproducts and Biosystems, 00076 Aalto, Finland
| | - Laura Nyström
- ETH Zurich, Department of Health Sciences and Technology, Schmelzbergstrasse 9, 8092 Zurich, Switzerland
| | - Anna Roig
- Institute of Materials Science of Barcelona (ICMAB-CSIC), 08193 Bellaterra, Spain
| | - Michael Sauer
- University of Natural Resources and Life Sciences, Vienna, Department of Biotechnology, Institute of Microbiology and Microbial Biotechnology, Muthgasse 18, 1190 Vienna, Austria
| | - Henk A Schols
- Laboratory of Food Chemistry, Wageningen University and Research, Bornse Weilanden 9, 6708WG Wageningen, the Netherlands
| | | | - Tanja M Wrodnigg
- Graz University of Technology, Institute of Chemistry and Technology of Biobased Systems, Stremayrgasse 9, A-8010 Graz, Austria
| | - Chunlin Xu
- Åbo Akademi University, Laboratory of Natural Materials Technology, Henrikinkatu 2, Turku/Åbo, Finland
| | - Gleb E Yakubov
- Soft Matter Biomaterials and Biointerfaces, Food Structure and Biomaterials Group, School of Biosciences, University of Nottingham, Sutton Bonington LE12 5RD, United Kingdom
| | - Karin Stana Kleinschek
- Graz University of Technology, Institute of Chemistry and Technology of Biobased Systems, Stremayrgasse 9, A-8010 Graz, Austria.
| | - Pedro Fardim
- KU Leuven, Department of Chemical Engineering, Chemical and Biochemical Reactor Engineering and Safety (CREaS), Celestijnenlaan 200F, 3001 Leuven, Belgium
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Grosso C, Silva A, Delerue-Matos C, Barroso MF. Single and Multitarget Systems for Drug Delivery and Detection: Up-to-Date Strategies for Brain Disorders. Pharmaceuticals (Basel) 2023; 16:1721. [PMID: 38139848 PMCID: PMC10747932 DOI: 10.3390/ph16121721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/01/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
This review summarizes the recent findings on the development of different types of single and multitarget nanoparticles for disease detection and drug delivery to the brain, focusing on promising active principles encapsulated and nanoparticle surface modification and functionalization. Functionalized nanoparticles have emerged as promising tools for the diagnosis and treatment of brain disorders, offering a novel approach to addressing complex neurological challenges. They can act as drug delivery vehicles, transporting one or multiple therapeutic agents across the blood-brain barrier and precisely releasing them at the site of action. In diagnostics, functionalized nanoparticles can serve as highly sensitive contrast agents for imaging techniques such as magnetic resonance imaging and computed tomography scans. By attaching targeting ligands to the nanoparticles, they can selectively accumulate in the affected areas of the brain, enhancing the accuracy of disease detection. This enables early diagnosis and monitoring of conditions like Alzheimer's or Parkinson's diseases. While the field is still evolving, functionalized nanoparticles represent a promising path for advancing our ability to diagnose and treat brain disorders with greater precision, reduced invasiveness, and improved therapeutic outcomes.
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Affiliation(s)
- Clara Grosso
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal; (A.S.); (C.D.-M.); (M.F.B.)
| | - Aurora Silva
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal; (A.S.); (C.D.-M.); (M.F.B.)
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, Ourense Campus, Universidad de Vigo, E-32004 Ourense, Spain
| | - Cristina Delerue-Matos
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal; (A.S.); (C.D.-M.); (M.F.B.)
| | - Maria Fátima Barroso
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal; (A.S.); (C.D.-M.); (M.F.B.)
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Disley J, Gil-Ramírez G, Eaton P, Gonzalez-Rodriguez J. A smart chitosan-graphite molecular imprinted composite for the effective trapping and sensing of dimethyl methylphosphonate based on changes in resistance. Analyst 2023; 148:5012-5021. [PMID: 37672009 DOI: 10.1039/d3an01293j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
A molecular imprinted polymer (MIP) fabricated from a chitosan doped with graphite to create a conductive composite (CG-MIC) with the ability to trap and detect dimethyl methylphosphonate (DMMP) through a change in resistance of the material has been successfully manufactured. The GC-MIC presented a maximum trapping capacity of 96 ppm (0.096 mg g-1) of DMMP. A similar non-imprinted composite made of chitosan-graphite (CG-NIC) had a surface adsorption of 48 ppm (0.048 mg g-1) of DMMP. The manufacturing process was tested for consistency and there were no significant differences in resistance between batches of CG-MIC before (around 450 Ω) and after (around 70 Ω) DMMP extraction, representing a homogeneous manufacturing process. Although Atomic Force Microscopy studies revealed that the graphite was not homogenously distributed throughout the chitosan matrix, the response was consistent. The changes in the concentration of DMMP within the self-sensing material, being proportional to those in gas concentration, could be followed by the changes in resistance. The inclusion of common interferents: Acetic acid, acetone, ethanol, ammonium hydroxide and 2-propanol, equivalent in concentration to the DMMP, caused a change in the resistance of the material but did not substantially affect the specific resistance response of the composite material. Based on this data, the CG-MIC could be used as a smart material with sensing capabilities to monitor trapping levels of DMMP.
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Affiliation(s)
- James Disley
- University of Lincoln, School of Chemistry, Joseph Banks Laboratories, Green Lane, LN6 7DL, Lincoln, UK.
| | - Guzmán Gil-Ramírez
- University of Lincoln, School of Chemistry, Joseph Banks Laboratories, Green Lane, LN6 7DL, Lincoln, UK.
| | - Peter Eaton
- University of Lincoln, School of Chemistry, Joseph Banks Laboratories, Green Lane, LN6 7DL, Lincoln, UK.
- The Bridge, University of Lincoln, 4 Edgewest Road, Lincoln LN6 7EL, UK
| | - Jose Gonzalez-Rodriguez
- University of Lincoln, School of Chemistry, Joseph Banks Laboratories, Green Lane, LN6 7DL, Lincoln, UK.
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Pańtak P, Czechowska JP, Cichoń E, Zima A. Novel Double Hybrid-Type Bone Cements Based on Calcium Phosphates, Chitosan and Citrus Pectin. Int J Mol Sci 2023; 24:13455. [PMID: 37686268 PMCID: PMC10488044 DOI: 10.3390/ijms241713455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/01/2023] [Accepted: 08/09/2023] [Indexed: 09/10/2023] Open
Abstract
In this work, the influence of the liquid phase composition on the physicochemical properties of double hybrid-type bone substitutes was investigated. The solid phase of obtained biomicroconcretes was composed of highly reactive α-tricalcium phosphate powder (α-TCP) and hybrid hydroxyapatite/chitosan granules (HA/CTS). Various combinations of disodium phosphate (Na2HPO4) solution and citrus pectin gel were used as liquid phases. The novelty of this study is the development of double-hybrid materials with a dual setting system. The double hybrid phenomenon is due to the interactions between polycationic polymer (chitosan in hybrid granules) and polyanionic polymer (citrus pectin). The chemical and phase composition (FTIR, XRD), setting times (Gillmore needles), injectability, mechanical strength, microstructure (SEM) and chemical stability in vitro were studied. The setting times of obtained materials ranged from 4.5 to 30.5 min for initial and from 7.5 to 55.5 min for final setting times. The compressive strength varied from 5.75 to 13.24 MPa. By incorporating citrus pectin into the liquid phase of the materials, not only did it enhance their physicochemical properties, but it also resulted in the development of fully injectable materials featuring a dual setting system. It has been shown that the properties of materials can be controlled by using the appropriate ratio of citrus pectin in the liquid phase.
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Affiliation(s)
- Piotr Pańtak
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza Av. 30, 30-058 Krakow, Poland
| | - Joanna P. Czechowska
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza Av. 30, 30-058 Krakow, Poland
| | - Ewelina Cichoń
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, 30-239 Krakow, Poland;
| | - Aneta Zima
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza Av. 30, 30-058 Krakow, Poland
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12
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Nishad PA, Ajaykumar A, Bhaskarapillai A. Enhancing the metal ion binding characteristics and reversal of selectivity of crosslinked chitosan sorbents through functionalisation for targeted applications. Int J Biol Macromol 2023; 246:125720. [PMID: 37423451 DOI: 10.1016/j.ijbiomac.2023.125720] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/19/2023] [Accepted: 07/04/2023] [Indexed: 07/11/2023]
Abstract
In this study, we report optimised synthesis of N-carboxymethylated chitosan (CM-Cts) and its crosslinking to obtain, for the first time, glutaraldehyde crosslinked N-carboxymethylated chitosan (CM-Cts-Glu) as a metal ion sorbent. CM-Cts and CM-Cts-Glu were characterised using FTIR and solid state 13C NMR techniques. As compared to epichlorohydrin, glutaraldehyde was found to be better suited for efficient synthesis of the crosslinked functionalised sorbent. CM-Cts-Glu showed better metal ion uptake properties compared to the crosslinked chitosan (Cts-Glu). Metal ion removal by CM-Cts-Glu was studied in detail under different conditions such as different initial solution concentrations, pH, presence of complexants and competing ions. Further, sorption-desorption kinetics was studied and it was shown that complete desorption and multiple cycles of reuse without any loss in capacity was feasible. The maximum Co(II) uptake obtained for CM-Cts-Glu was found to be 265 μmol/g, while for Cts-Glu it was 10 μmol/g. Metal ion sorption by CM-Cts-Glu was found to be through chelation by the carboxylic acid functional groups present over the chitosan backbone. Utility of the CM-Cts-Glu under complexing decontamination formulations used in nuclear industry was ascertained. While Cts-Glu generally preferred iron over cobalt under complexing conditions, it was shown that the selectivity was reversed in favour of Co(II) in the functionalised sorbent, CM-Cts-Glu. N-carboxylation followed by crosslinking with glutaraldehyde was found to be a feasible approach for the generation of superior chitosan-based sorbents.
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Affiliation(s)
- Padala Abdul Nishad
- Water and Steam Chemistry Division, Bhabha Atomic Research Centre Facilities, Kalpakkam 603102, Tamil Nadu, India
| | - Arjun Ajaykumar
- Water and Steam Chemistry Division, Bhabha Atomic Research Centre Facilities, Kalpakkam 603102, Tamil Nadu, India; Department of Chemistry, School of Chemical Sciences, Kannur University, Payyannur Campus, Kannur, Kerala 670002, India
| | - Anupkumar Bhaskarapillai
- Water and Steam Chemistry Division, Bhabha Atomic Research Centre Facilities, Kalpakkam 603102, Tamil Nadu, India; Homi Bhabha National Institute, Anushakthi Nagar, Mumbai 400094, India.
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13
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Novikov AS. Non-Covalent Interactions in Polymers. Polymers (Basel) 2023; 15:polym15051139. [PMID: 36904380 PMCID: PMC10007579 DOI: 10.3390/polym15051139] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 02/23/2023] [Indexed: 03/03/2023] Open
Abstract
Non-covalent interactions are one of the key topics in modern chemical science. These inter- and intramolecular weak interactions (e.g., hydrogen, halogen, and chalcogen bonds, stacking interactions and metallophilic contacts) have a significant effect on the properties of polymers. In this Special Issue, "Non-covalent interactions in polymers", we tried to collect fundamental and applied research manuscripts (original research articles and comprehensive review papers) focused on non-covalent interactions in polymer chemistry and related fields. The scope of the Special Issue is very broad: we welcome all the contributions that deal with the synthesis, structure, functionality and properties of polymer systems involving non-covalent interactions.
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Affiliation(s)
- Alexander S. Novikov
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, 199034 St. Petersburg, Russia; or
- Infochemistry Scientific Center, ITMO University, Kronverksky Pr., 49, bldg. A, 197101 St. Petersburg, Russia
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14
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Deposition of Chitosan on Plasma-Treated Polymers-A Review. Polymers (Basel) 2023; 15:polym15051109. [PMID: 36904353 PMCID: PMC10007447 DOI: 10.3390/polym15051109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/10/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023] Open
Abstract
Materials for biomedical applications often need to be coated to enhance their performance, such as their biocompatibility, antibacterial, antioxidant, and anti-inflammatory properties, or to assist the regeneration process and influence cell adhesion. Among naturally available substances, chitosan meets the above criteria. Most synthetic polymer materials do not enable the immobilization of the chitosan film. Therefore, their surface should be altered to ensure the interaction between the surface functional groups and the amino or hydroxyl groups in the chitosan chain. Plasma treatment can provide an effective solution to this problem. This work aims to review plasma methods for surface modification of polymers for improved chitosan immobilization. The obtained surface finish is explained in view of the different mechanisms involved in treating polymers with reactive plasma species. The reviewed literature showed that researchers usually use two different approaches: direct immobilization of chitosan on the plasma-treated surface or indirect immobilization by additional chemistry and coupling agents, which are also reviewed. Although plasma treatment leads to remarkably improved surface wettability, this was not the case for chitosan-coated samples, where a wide range of wettability was reported ranging from almost superhydrophilic to hydrophobic, which may have a negative effect on the formation of chitosan-based hydrogels.
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15
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Marcello E, Chiono V. Biomaterials-Enhanced Intranasal Delivery of Drugs as a Direct Route for Brain Targeting. Int J Mol Sci 2023; 24:ijms24043390. [PMID: 36834804 PMCID: PMC9964911 DOI: 10.3390/ijms24043390] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/22/2023] [Accepted: 02/02/2023] [Indexed: 02/11/2023] Open
Abstract
Intranasal (IN) drug delivery is a non-invasive and effective route for the administration of drugs to the brain at pharmacologically relevant concentrations, bypassing the blood-brain barrier (BBB) and minimizing adverse side effects. IN drug delivery can be particularly promising for the treatment of neurodegenerative diseases. The drug delivery mechanism involves the initial drug penetration through the nasal epithelial barrier, followed by drug diffusion in the perivascular or perineural spaces along the olfactory or trigeminal nerves, and final extracellular diffusion throughout the brain. A part of the drug may be lost by drainage through the lymphatic system, while a part may even enter the systemic circulation and reach the brain by crossing the BBB. Alternatively, drugs can be directly transported to the brain by axons of the olfactory nerve. To improve the effectiveness of drug delivery to the brain by the IN route, various types of nanocarriers and hydrogels and their combinations have been proposed. This review paper analyzes the main biomaterials-based strategies to enhance IN drug delivery to the brain, outlining unsolved challenges and proposing ways to address them.
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Affiliation(s)
- Elena Marcello
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, 10129 Turin, Italy
- Interuniversity Center for the Promotion of 3Rs Principles in Teaching and Research, Centro 3R, 56122 Pisa, Italy
| | - Valeria Chiono
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, 10129 Turin, Italy
- Interuniversity Center for the Promotion of 3Rs Principles in Teaching and Research, Centro 3R, 56122 Pisa, Italy
- Institute for Chemical-Physical Processes, National Research Council (CNR-IPCF), 56124 Pisa, Italy
- Correspondence:
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Casper J, Nicolle L, Willimann M, Kuzucu EÜ, Tran A, Robin P, Detampel P, Grisch-Chan HM, Thöny B, Huwyler J, Gerber-Lemaire S. Core-Shell Structured Chitosan-Polyethylenimine Nanoparticles for Gene Delivery: Improved Stability, Cellular Uptake, and Transfection Efficiency. Macromol Biosci 2023; 23:e2200314. [PMID: 36200651 DOI: 10.1002/mabi.202200314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/26/2022] [Indexed: 01/19/2023]
Abstract
The delivery of nucleic acids relies on vectors that condense and encapsulate their cargo. Especially nonviral gene delivery systems are of increasing interest. However, low transgene expression levels and limited tolerability of these systems remain a challenge. The improvement of nucleic acid delivery using depolymerized chitosan-polyethylenimine DNA complexes (dCS-PEI/DNA) is investigated. The secore complexes are further combined with chitosan-based shells and functionalized with polyethylene glycol (PEG) and cell penetrating peptides. This modular approach allows to evaluate the effect of functional shell components on physicochemical particle characteristics and biological effects. The optimized ternary complex combines a core-dCS-linear PEI/DNA complex with a shell consisting of dCS-PEG-COOH, which results in improved nucleic acid encapsulation, cellular uptake and transfection potency in human hepatoma HuH-7cells and murine primary hepatocytes. Effects on transgene expression are confirmed in wild-type mice following retrograde intrabiliary infusion. After administration of only 100 ng complexed DNA, ternary complexes induced a high reporter gene signal for three days. It is concluded that ternary coreshell structured nanoparticles comprising functionalized chitosan can be used for in vitro andin vivo gene delivery.
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Affiliation(s)
- Jens Casper
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Basel, CH-4056, Switzerland
| | - Laura Nicolle
- Group for Functionalized Biomaterials, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, CH-1015, Switzerland
| | - Melanie Willimann
- Division of Metabolism and Children's Research Center, University Children's Hospital Zürich, Zürich, CH-8032, Switzerland
| | - Evrim Ümit Kuzucu
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Basel, CH-4056, Switzerland
| | - Alan Tran
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Basel, CH-4056, Switzerland
| | - Perrine Robin
- Group for Functionalized Biomaterials, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, CH-1015, Switzerland
| | - Pascal Detampel
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Basel, CH-4056, Switzerland
| | - Hiu Man Grisch-Chan
- Division of Metabolism and Children's Research Center, University Children's Hospital Zürich, Zürich, CH-8032, Switzerland
| | - Beat Thöny
- Division of Metabolism and Children's Research Center, University Children's Hospital Zürich, Zürich, CH-8032, Switzerland
| | - Jörg Huwyler
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, Basel, CH-4056, Switzerland
| | - Sandrine Gerber-Lemaire
- Group for Functionalized Biomaterials, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, CH-1015, Switzerland
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17
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Wardhono EY, Pinem MP, Susilo S, Siom BJ, Sudrajad A, Pramono A, Meliana Y, Guénin E. Modification of Physio-Mechanical Properties of Chitosan-Based Films via Physical Treatment Approach. Polymers (Basel) 2022; 14:polym14235216. [PMID: 36501610 PMCID: PMC9740446 DOI: 10.3390/polym14235216] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/18/2022] [Accepted: 11/27/2022] [Indexed: 12/05/2022] Open
Abstract
The premise of this work is the modification of the properties of chitosan-based film for possible use in food packaging applications. The biofilm was prepared via thermal and mechanical treatment through blending polymers with chitosan using Polyvinyl Alcohol (PVA) and loading different types of chemical agents, i.e., citric acid (CA), succinic acid (SA), and tetraethoxysilane (TEOS). The modification was carried out under high-speed homogenization at elevated temperature to induce physical cross-linkage of chitosan polymer chains without a catalyst. The findings showed that PVA improved the chitosan films' Tensile strength (TS) and elongation at break (Eb). The presence of chemicals caused an increase in the film strength for all samples prepared, in which a 5% w/w of chemical in the optimum composition CS/PVA (75/25) provided the maximum strength, namely, 33.9 MPa, 44.0 MPa, and 41.9 MPa, for CA-5, SA-5, and TEOS-5, respectively. The chemical agents also increased the water contact angles for all tested films, indicating that they promoted hydrophobicity. The chemical structure analysis showed that, by incorporating three types of chemical agents into the CS/PVA blend films, no additional spectral bands were found, indicating that no covalent bonds were formed. The thermal properties showed enhancement in melting peak and degradation temperature of the blend films, compared to those without chemical agents at the optimum composition. The X-ray diffraction patterns exhibited that PVA led to an increasing crystallization tendency in the blend films. The morphological observation proved that no irregularities were detected in CS/PVA blend films, representing high compatibility with both polymers.
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Affiliation(s)
- Endarto Yudo Wardhono
- Faculty of Chemical Engineering, University of Sultan Ageng Tirtayasa, Jl. Jendral Sudirman km 3, Cilegon 42435, Banten, Indonesia
- Laboratorium Polimer dan Komposit, Centre of Excellent, University of Sultan Ageng Tirtayasa, Jl. Jendral Sudirman km 3, Cilegon 42435, Banten, Indonesia
- Correspondence: ; Tel.: +62-254-395-502
| | - Mekro Permana Pinem
- Laboratorium Polimer dan Komposit, Centre of Excellent, University of Sultan Ageng Tirtayasa, Jl. Jendral Sudirman km 3, Cilegon 42435, Banten, Indonesia
- Faculty of Mechanical Engineering, University of Sultan Ageng Tirtayasa, Jl. Jendral Sudirman km 3, Cilegon 42435, Banten, Indonesia
| | - Sidik Susilo
- Faculty of Mechanical Engineering, University of Sultan Ageng Tirtayasa, Jl. Jendral Sudirman km 3, Cilegon 42435, Banten, Indonesia
| | - Bintang Junita Siom
- Faculty of Chemical Engineering, University of Sultan Ageng Tirtayasa, Jl. Jendral Sudirman km 3, Cilegon 42435, Banten, Indonesia
| | - Agung Sudrajad
- Faculty of Mechanical Engineering, University of Sultan Ageng Tirtayasa, Jl. Jendral Sudirman km 3, Cilegon 42435, Banten, Indonesia
| | - Agus Pramono
- Faculty of Metallurgical Engineering, University of Sultan Ageng Tirtayasa, Jl. Jendral Sudirman km 3, Cilegon 42435, Banten, Indonesia
| | - Yenny Meliana
- Research Center for Chemistry, National Research and Innovation Agency, BRIN, Kawasan Puspiptek, Serpong, South Tangerang 15314, Banten, Indonesia
| | - Erwann Guénin
- Integrated Transformations of Renewable Matter Laboratory (EA TIMR 4297 UTC-ESCOM), Université de Technologie de Compiègne, rue du Dr Schweitzer, 60200 Compiègne, France
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Ojeda-Hernández DD, Canales-Aguirre AA, Matias-Guiu JA, Matias-Guiu J, Gómez-Pinedo U, Mateos-Díaz JC. Chitosan–Hydroxycinnamic Acids Conjugates: Emerging Biomaterials with Rising Applications in Biomedicine. Int J Mol Sci 2022; 23:ijms232012473. [PMID: 36293330 PMCID: PMC9604192 DOI: 10.3390/ijms232012473] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/13/2022] [Accepted: 10/15/2022] [Indexed: 11/16/2022] Open
Abstract
Over the past thirty years, research has shown the huge potential of chitosan in biomedical applications such as drug delivery, tissue engineering and regeneration, cancer therapy, and antimicrobial treatments, among others. One of the major advantages of this interesting polysaccharide is its modifiability, which facilitates its use in tailor-made applications. In this way, the molecular structure of chitosan has been conjugated with multiple molecules to modify its mechanical, biological, or chemical properties. Here, we review the conjugation of chitosan with some bioactive molecules: hydroxycinnamic acids (HCAs); since these derivatives have been probed to enhance some of the biological effects of chitosan and to fine-tune its characteristics for its application in the biomedical field. First, the main characteristics of chitosan and HCAs are presented; then, the currently employed conjugation strategies between chitosan and HCAs are described; and, finally, the studied biomedical applications of these derivatives are discussed to present their limitations and advantages, which could lead to proximal therapeutic uses.
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Affiliation(s)
- Doddy Denise Ojeda-Hernández
- Laboratory of Neurobiology, Institute of Neurosciences, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Alejandro A. Canales-Aguirre
- Preclinical Evaluation Unit, Medical and Pharmaceutical Biotechnology Unit, CIATEJ-CONACyT, Guadalajara 44270, Mexico
| | - Jordi A. Matias-Guiu
- Department of Neurology, Institute of Neurosciences, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Jorge Matias-Guiu
- Laboratory of Neurobiology, Institute of Neurosciences, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Department of Neurology, Institute of Neurosciences, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Ulises Gómez-Pinedo
- Laboratory of Neurobiology, Institute of Neurosciences, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Correspondence: (U.G.-P.); (J.C.M.-D.)
| | - Juan Carlos Mateos-Díaz
- Department of Industrial Biotechnology, CIATEJ-CONACyT, Zapopan 45019, Mexico
- Correspondence: (U.G.-P.); (J.C.M.-D.)
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Elderdery AY, Alzahrani B, Hamza SMA, Mostafa-Hedeab G, Mok PL, Subbiah SK. CuO-TiO 2-Chitosan-Berbamine Nanocomposites Induce Apoptosis through the Mitochondrial Pathway with the Expression of P53, BAX, and BCL-2 in the Human K562 Cancer Cell Line. Bioinorg Chem Appl 2022; 2022:9602725. [PMID: 36164585 PMCID: PMC9509271 DOI: 10.1155/2022/9602725] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/18/2022] [Accepted: 07/06/2022] [Indexed: 11/17/2022] Open
Abstract
In this study, cells from human Chronic Myelogenous Leukemia (K562) were cultivated with CuO-TiO2-Chitosan-Berbamine nanocomposites. We examined nanocomposites using XRD, DLS, FESEM, TEM, PL, EDAX, and FTIR spectroscopy, as well as MTT for cytotoxicity, and AO/EtBr for apoptotic morphology assessment. The rate of apoptosis and cell cycle arrests was determined using flow cytometry. Flow cytometry was also employed to identify pro- and antiapoptotic proteins such as Bcl2, Bad, Bax, P53, and Cyt C. The FTIR spectrum revealed that the CuO-TiO2-Chitosan-Berbamine nanocomposites were electrostatically interlocked. The nanocomposites' XRD signals revealed a hexagonal shape. In the DLS spectrum, nanocomposites were found to have a hydrodynamic diameter. As a result of their cytotoxic action, nanocomposites displayed concentration-dependent cytotoxicity. The nanocomposites, like Doxorubicin, caused cell cycle phase arrest in K562 cells. After treatment with IC50 concentrations of CuO-TiO2-Chitosan-Berbamine nanocomposites and Doxorubicin, a substantial percentage of cells were in G2/M stage arrest. Caspase-3, -7, -8, -9, Bax, Bad, Cyt C, and P53 expression were considerably enhanced in K562 cells, whereas Bcl2 expression was decreased, indicating that these cells may have therapeutic potential against human blood cancer/leukemia-derived disorders. As a result, the nanocomposites demonstrated outstanding anticancer potential against leukemic cells. CuO-TiO2-Chitosan-Berbamine, according to our findings.
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Affiliation(s)
- Abozer Y. Elderdery
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Saudi Arabia
| | - Badr Alzahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Saudi Arabia
| | - Siddiqa M. A Hamza
- Faculty of Medicine, Department of Pathology, Umm Alqura University, Algunfuda, Mecca, Saudi Arabia
| | - Gomaa Mostafa-Hedeab
- Pharmacology & Therapeutic Department-Medical College, Jouf University, Sakaka, Saudi Arabia
| | - Pooi Ling Mok
- Department of Biomedical Sciences, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Suresh Kumar Subbiah
- Centre for Materials Engineering and Regenerative Medicine, Bharath Institute of Higher Education and Research, Chennai, India
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20
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Chitosan sulfate-lysozyme hybrid hydrogels as platforms with fine-tuned degradability and sustained inherent antibiotic and antioxidant activities. Carbohydr Polym 2022; 291:119611. [DOI: 10.1016/j.carbpol.2022.119611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 12/14/2022]
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21
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Application of Nanomaterials in the Prevention, Detection, and Treatment of Methicillin-Resistant Staphylococcus aureus (MRSA). Pharmaceutics 2022; 14:pharmaceutics14040805. [PMID: 35456638 PMCID: PMC9030647 DOI: 10.3390/pharmaceutics14040805] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 04/01/2022] [Accepted: 04/04/2022] [Indexed: 01/27/2023] Open
Abstract
Due to differences in geographic surveillance systems, chemical sanitization practices, and antibiotic stewardship (AS) implementation employed during the COVID-19 pandemic, many experts have expressed concerns regarding a future surge in global antimicrobial resistance (AMR). A potential beneficiary of these differences is the Gram-positive bacteria MRSA. MRSA is a bacterial pathogen with a high potential for mutational resistance, allowing it to engage various AMR mechanisms circumventing conventional antibiotic therapies and the host’s immune response. Coupled with a lack of novel FDA-approved antibiotics reaching the clinic, the onus is on researchers to develop alternative treatment tools to mitigate against an increase in pathogenic resistance. Mitigation strategies can take the form of synthetic or biomimetic nanomaterials/vesicles employed in vaccines, rapid diagnostics, antibiotic delivery, and nanotherapeutics. This review seeks to discuss the current potential of the aforementioned nanomaterials in detecting and treating MRSA.
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