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Antunes DR, Forini MML, Coqueiro YA, Pontes MS, Lima PHC, Cavalcante LF, Sanches AO, Caires ARL, Santiago EF, Grillo R. Effect of hyaluronic acid-stabilized silver nanoparticles on lettuce seed germination. CHEMOSPHERE 2024:143080. [PMID: 39146989 DOI: 10.1016/j.chemosphere.2024.143080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 07/29/2024] [Accepted: 08/09/2024] [Indexed: 08/17/2024]
Abstract
Nanotechnology has brought significant advancements to agriculture through the development of engineered nanomaterials (ENPs). Silver nanoparticles (AgNPs) capped with polysaccharides have been applied in agricultural diagnostics, crop pest management, and seed priming. Hyaluronic acid (HA), a natural polysaccharide with bactericidal properties, is considered a growth regulator for plant tissues and an inducer of systemic resistance against plant diseases. Additionally, HA has been employed as a stabilizing agent for AgNPs. This study investigated the synthesis and effects of hyaluronic acid-stabilized silver nanoparticles (HA-AgNPs) as a seed priming agent on lettuce (Lactuca sativa) seed germination. HA-AgNPs were characterized using several techniques, exhibiting spherical morphology and good colloidal stability. Germination assays conducted with 0.1, 0.04, and 0.02 g/L of HA-AgNPs showed a concentration-dependent reduction in seed germination. Conversely, lower concentrations of HA-AgNPs significantly increased germination rates, survival, tolerance indices, and seed water absorption compared to silver ions (Ag+). SEM/EDS indicated more significant potential for HA-AgNPs internalization compared to Ag+. Therefore, these findings are innovative and open new avenues for understanding the impact of Ag+ and HA-AgNPs on seed germination.
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Affiliation(s)
- Debora R Antunes
- São Paulo State University (UNESP), Department of Physics and Chemistry, Faculty of Engineering, Ilha Solteira, SP, Brazil
| | - Mariana M L Forini
- São Paulo State University (UNESP), Department of Physics and Chemistry, Faculty of Engineering, Ilha Solteira, SP, Brazil
| | - Yasmin A Coqueiro
- São Paulo State University (UNESP), Department of Physics and Chemistry, Faculty of Engineering, Ilha Solteira, SP, Brazil
| | - Montcharles S Pontes
- Plant Resources Study Group, Natural Resources Program, Center for Natural Resources Study (CERNA), Mato Grosso do Sul State University (UEMS), Dourados, MS, Brazil; Optics and Photonics Group, Institute of Physics, Federal University of Mato Grosso do Sul (UFMS), Campo Grande, MS, Brazil
| | - Pedro H C Lima
- São Paulo State University (UNESP), Department of Physics and Chemistry, Faculty of Engineering, Ilha Solteira, SP, Brazil
| | - Luiz F Cavalcante
- São Paulo State University (UNESP), Department of Physics and Chemistry, Faculty of Engineering, Ilha Solteira, SP, Brazil
| | - Alex O Sanches
- São Paulo State University (UNESP), Department of Physics and Chemistry, Faculty of Engineering, Ilha Solteira, SP, Brazil
| | - Anderson R L Caires
- Optics and Photonics Group, Institute of Physics, Federal University of Mato Grosso do Sul (UFMS), Campo Grande, MS, Brazil
| | - Etenaldo F Santiago
- Plant Resources Study Group, Natural Resources Program, Center for Natural Resources Study (CERNA), Mato Grosso do Sul State University (UEMS), Dourados, MS, Brazil
| | - Renato Grillo
- São Paulo State University (UNESP), Department of Physics and Chemistry, Faculty of Engineering, Ilha Solteira, SP, Brazil.
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Shahid N, Erum A, Hanif S, Malik NS, Tulain UR, Syed MA. Nanocomposite Hydrogels-A Promising Approach towards Enhanced Bioavailability and Controlled Drug Delivery. Curr Pharm Des 2024; 30:48-62. [PMID: 38155469 DOI: 10.2174/0113816128283466231219071151] [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: 10/24/2023] [Accepted: 12/06/2023] [Indexed: 12/30/2023]
Abstract
Nanotechnology has emerged as the eminent focus of today's research to overcome challenges related to conventional drug delivery systems. A wide spectrum of novel delivery systems has been investigated to improve the therapeutic outcomes of drugs. The polymer-based nanocomposite hydrogels (NCHs) that have evolved as efficient carriers for controlled drug delivery are of particular interest in this regard. Nanocomposites amalgamate the properties of both nanoparticles (NPs) as well as hydrogels, exhibiting superior functionalities over conventional hydrogels. This multiple functionality is based upon advanced mechanical, electrical, optical as well as magnetic properties. Here is a brief overview of the various types of nanocomposites, such as NCHs based on Carbon-bearing nanomaterials, polymeric nanoparticles, inorganic nanoparticles, and metal and metal-oxide NPs. Accordingly, this article will review numerous ways of preparing these NCHs with particular emphasis on the vast biomedical applications displayed by them in numerous fields such as tissue engineering, drug delivery, wound healing, bioprinting, biosensing, imaging and gene silencing, cancer therapy, antibacterial therapy, etc. Moreover, various features can be tuned, based on the final application, by controlling the chemical composition of hydrogel network, which may also influence the released conduct. Subsequently, the recent work and future prospects of this newly emerging class of drug delivery system have been enlisted.
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Affiliation(s)
- Nariman Shahid
- Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Alia Erum
- Faculty of Pharmacy, University of Sargodha, Sargodha, Pakistan
| | - Sana Hanif
- Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Nadia Shamshad Malik
- Faculty of Pharmacy, Capital University of Science and Technology, Islamabad, Pakistan
| | | | - Muhammad Ali Syed
- Department of Pharmaceutical Sciences, Faculty of Chemistry & Life Sciences, GC University Lahore, Lahore, Pakistan
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3
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Hwang HS, Lee CS. Recent Progress in Hyaluronic-Acid-Based Hydrogels for Bone Tissue Engineering. Gels 2023; 9:588. [PMID: 37504467 PMCID: PMC10379028 DOI: 10.3390/gels9070588] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/17/2023] [Accepted: 07/19/2023] [Indexed: 07/29/2023] Open
Abstract
Hydrogel-based bone tissue engineering is a potential strategy for treating bone abnormalities and fractures. Hyaluronic acid (HA) is a natural polymer that is widely distributed in the human body and plays a significant role in numerous physiological processes such as cell migration, tissue hydration, and wound healing. Hydrogels based on HA and its derivatives have gained popularity as potential treatments for bone-related diseases. HA-based hydrogels have been extensively studied for their ability to mimic the natural extracellular matrix of bone tissue and provide a suitable microenvironment for cell support and tissue regeneration. The physical and chemical properties of HA can be modified to improve its mechanical strength, biocompatibility, and osteogenic potential. Moreover, HA-based hydrogels combined with other biomaterials in the presence or absence of bioactive agents have been investigated as a means of improving the mechanical properties and bioactivity of the hydrogel scaffold. Therefore, HA-based hydrogels have shown great promise in bone tissue engineering due to their biocompatibility, osteogenic activity, and ability to mimic the natural extracellular matrix of bone tissue. Overall, this review provides a comprehensive overview of the current state of the art in HA-based hydrogels for bone tissue engineering, highlighting the key advances, challenges, and future directions in this rapidly evolving field.
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Affiliation(s)
- Hee Sook Hwang
- Department of Pharmaceutical Engineering, Dankook University, Cheonan 31116, Republic of Korea
| | - Chung-Sung Lee
- Department of Pharmaceutical Engineering, Soonchunhyang University, Asan 31538, Republic of Korea
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4
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Astanina A, Koivisto JT, Hannula M, Salminen T, Kellomäki M, Massera J. Chemical interactions in composites of gellan gum and bioactive glass: self-crosslinking and in vitro dissolution. Front Chem 2023; 11:1133374. [PMID: 37252370 PMCID: PMC10213777 DOI: 10.3389/fchem.2023.1133374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 04/17/2023] [Indexed: 05/31/2023] Open
Abstract
We investigated the interactions between the organic-inorganic phases in composites and the impact on in vitro dissolution. The composite consists of a hydrogel-forming polysaccharide gellan gum (GG, organic phase) and a borosilicate bioactive glass (BAG, inorganic phase). The BAG loading in the gellan gum matrix varied from 10 to 50 wt%. While mixing GG and BAG, the ions released from BAG microparticles crosslinked with the carboxylate anions of GG. The nature of the crosslinking was assessed, and its impact on mechanical properties, swelling ratio, and enzymatic degradation profile upon immersion for up to 2 weeks was studied. Loading up to 30 wt% of BAG in GG caused an increase in mechanical properties associated with an increasing crosslinking density. At higher BAG loading, excess divalent ions and percolation of particles led to a decrease in the fracture strength and compressive modulus. Upon immersion, a decrease in the composite mechanical properties was attributed to the dissolution of the BAG and the loosening of the glass/matrix interface. The enzymatic degradation of the composites was inhibited at higher BAG loadings (40 and 50 wt%) even when the specimen was immersed for 48 h in PBS buffer with lysozyme. During in vitro dissolution in both SBF and PBS, the ions released from the glass led to the precipitation of hydroxyapatite already at day 7. In conclusion, we thoroughly discussed the in vitro stability of the GG/BAG composite and established the maximum BAG loading to enhance the GG crosslinking and mechanical properties. Based on this study, 30, 40, and 50 wt% of BAG in GG will be further investigated in an in vitro cell culture study.
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Affiliation(s)
- A. Astanina
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - J. T. Koivisto
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Division of Pathology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - M. Hannula
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - T. Salminen
- Tampere Microscopy Center, Faculty of Engineering and Natural Sciences, Tampere University, Tampere, Finland
| | - M. Kellomäki
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - J. Massera
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
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Martorana A, Pitarresi G, Palumbo FS, Catania V, Schillaci D, Mauro N, Fiorica C, Giammona G. Fabrication of silver nanoparticles by a diethylene triamine-hyaluronic acid derivative and use as antibacterial coating. Carbohydr Polym 2022; 295:119861. [DOI: 10.1016/j.carbpol.2022.119861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 07/01/2022] [Accepted: 07/07/2022] [Indexed: 11/15/2022]
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Arias-Betancur A, Badilla-Wenzel N, Astete-Sanhueza Á, Farfán-Beltrán N, Dias FJ. Carrier systems for bone morphogenetic proteins: An overview of biomaterials used for dentoalveolar and maxillofacial bone regeneration. JAPANESE DENTAL SCIENCE REVIEW 2022; 58:316-327. [PMID: 36281233 PMCID: PMC9587372 DOI: 10.1016/j.jdsr.2022.10.001] [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: 02/12/2022] [Revised: 09/14/2022] [Accepted: 10/11/2022] [Indexed: 11/27/2022] Open
Abstract
Different types of biomaterials have been used to fabricate carriers to deliver bone morphogenetic proteins (BMPs) in both dentoalveolar and maxillofacial bone regeneration procedures. Despite that absorbable collagen sponge (ACS) is considered the gold standard for BMP delivery, there is still some concerns regarding its use mainly due to its poor mechanical properties. To overcome this, novel systems are being developed, however, due to the wide variety of biomaterial combination, the heterogeneous assessment of newly formed tissue, and the intended clinical applications, there is still no consensus regarding which is more efficient in a particular clinical scenario. The combination of two or more biomaterials in different topological configurations has allowed specific controlled-release patterns for BMPs, improving their biological and mechanical properties compared with classical single-material carriers. However, more basic research is needed. Since the BMPs can be used in multiple clinical scenarios having different biological and mechanical needs, novel carriers should be developed in a context-specific manner. Thus, the purpose of this review is to gather current knowledge about biomaterials used to fabricate delivery systems for BMPs in both dentoalveolar and maxillofacial contexts. Aspects related with the biological, physical and mechanical characteristics of each biomaterial are also presented and discussed. Strategies for bone formation and regeneration are a major concern in dentistry. Topical delivery of bone morphogenetic proteins (BMPs) allows rapid bone formation. BMPs requires proper carrier system to allow controlled and sustained release. Carrier should also fulfill mechanical requirements of bone defect sites. By using complex composites, it would be possible to develop new carriers for BMPs.
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Affiliation(s)
- Alain Arias-Betancur
- Department of Integral Adult Dentistry, Research Centre for Dental Sciences (CICO-UFRO), Dental School-Facultad de Odontología, Universidad de La Frontera, Temuco 4811230, Chile
| | - Nicolás Badilla-Wenzel
- Dental School-Facultad de Odontología, Universidad de La Frontera, Temuco 4811230, Chile
| | - Álvaro Astete-Sanhueza
- Dental School-Facultad de Odontología, Universidad de La Frontera, Temuco 4811230, Chile
| | - Nicole Farfán-Beltrán
- Department of Integral Adult Dentistry, Research Centre for Dental Sciences (CICO-UFRO), Dental School-Facultad de Odontología, Universidad de La Frontera, Temuco 4811230, Chile.,Universidad Adventista de Chile, Chillán 3780000, Chile
| | - Fernando José Dias
- Department of Integral Adult Dentistry, Oral Biology Research Centre (CIBO-UFRO), Dental School-Facultad de Odontología, Universidad de La Frontera, Temuco 4811230, Chile
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Grieco M, Ursini O, Palamà IE, Gigli G, Moroni L, Cortese B. HYDRHA: Hydrogels of hyaluronic acid. New biomedical approaches in cancer, neurodegenerative diseases, and tissue engineering. Mater Today Bio 2022; 17:100453. [PMID: 36254248 PMCID: PMC9568881 DOI: 10.1016/j.mtbio.2022.100453] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/03/2022] [Accepted: 10/07/2022] [Indexed: 10/30/2022]
Abstract
In the last decade, hyaluronic acid (HA) has attracted an ever-growing interest in the biomedical engineering field as a biocompatible, biodegradable, and chemically versatile molecule. In fact, HA is a major component of the extracellular matrix (ECM) and is essential for the maintenance of cellular homeostasis and crosstalk. Innovative experimental strategies in vitro and in vivo using three-dimensional (3D) HA systems have been increasingly reported in studies of diseases, replacement of tissue and organ damage, repairing wounds, and encapsulating stem cells for tissue regeneration. The present work aims to give an overview and comparison of recent work carried out on HA systems showing advantages, limitations, and their complementarity, for a comprehensive characterization of their use. A special attention is paid to the use of HA in three important areas: cancer, diseases of the central nervous system (CNS), and tissue regeneration, discussing the most innovative experimental strategies. Finally, perspectives within and beyond these research fields are discussed.
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Affiliation(s)
- Maddalena Grieco
- National Research Council-Nanotechnology Institute (CNR Nanotec), 73100, Lecce, Italy
| | - Ornella Ursini
- National Research Council-Nanotechnology Institute (CNR Nanotec), 00185, Rome, Italy
| | - Ilaria Elena Palamà
- National Research Council-Nanotechnology Institute (CNR Nanotec), 73100, Lecce, Italy
| | - Giuseppe Gigli
- National Research Council-Nanotechnology Institute (CNR Nanotec), 73100, Lecce, Italy,Department of Mathematics and Physics “Ennio De Giorgi” University of Salento, Via Arnesano, 73100, Lecce, Italy
| | - Lorenzo Moroni
- National Research Council-Nanotechnology Institute (CNR Nanotec), 73100, Lecce, Italy,Complex Tissue Regeneration Department, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, the Netherlands
| | - Barbara Cortese
- National Research Council-Nanotechnology Institute (CNR Nanotec), 00185, Rome, Italy,Corresponding author.
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8
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Alipoor R, Ayan M, Hamblin MR, Ranjbar R, Rashki S. Hyaluronic Acid-Based Nanomaterials as a New Approach to the Treatment and Prevention of Bacterial Infections. Front Bioeng Biotechnol 2022; 10:913912. [PMID: 35757807 PMCID: PMC9213665 DOI: 10.3389/fbioe.2022.913912] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/16/2022] [Indexed: 12/21/2022] Open
Abstract
Bacterial contamination of medical devices is a great concern for public health and an increasing risk for hospital-acquired infections. The ongoing increase in antibiotic-resistant bacterial strains highlights the urgent need to find new effective alternatives to antibiotics. Hyaluronic acid (HA) is a valuable polymer in biomedical applications, partly due to its bactericidal effects on different platforms such as contact lenses, cleaning solutions, wound dressings, cosmetic formulations, etc. Because the pure form of HA is rapidly hydrolyzed, nanotechnology-based approaches have been investigated to improve its clinical utility. Moreover, a combination of HA with other bactericidal molecules could improve the antibacterial effects on drug-resistant bacterial strains, and improve the management of hard-to-heal wound infections. This review summarizes the structure, production, and properties of HA, and its various platforms as a carrier in drug delivery. Herein, we discuss recent works on numerous types of HA-based nanoparticles to overcome the limitations of traditional antibiotics in the treatment of bacterial infections. Advances in the fabrication of controlled release of antimicrobial agents from HA-based nanosystems can allow the complete eradication of pathogenic microorganisms.
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Affiliation(s)
- Reza Alipoor
- Student Research Committee, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | | | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, South Africa
| | - Reza Ranjbar
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Somaye Rashki
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran.,Department of Microbiology and Immunology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
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Dutour Sikirić M. Special Issue: Biomimetic Organic–Inorganic Composites. MATERIALS 2022; 15:ma15093074. [PMID: 35591411 PMCID: PMC9103210 DOI: 10.3390/ma15093074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 04/22/2022] [Indexed: 02/04/2023]
Affiliation(s)
- Maja Dutour Sikirić
- Laboratory for Biocolloids and Surface Chemistry, Division of Physical Chemistry, Ruđer Bošković Institute, Bijenička c. 54, 10000 Zagreb, Croatia
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A Versatile Strategy for the Fabrication of Poly(ethyl methacrylate) Composites. JOURNAL OF COMPOSITES SCIENCE 2022. [DOI: 10.3390/jcs6020040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Poly(ethyl methacrylate) (PEMA) is dissolved in ethanol, known to be a non-solvent for PEMA, due to the solubilizing ability of an added bile acid biosurfactant, lithocholic acid (LA). The ability to avoid traditional toxic and carcinogenic solvents is important for the fabrication of composites for biomedical applications. The formation of concentrated solutions of high molecular weight PEMA is a key factor for the film deposition using the dip coating method. PEMA films provide corrosion protection for stainless steel. Composite films are prepared, containing bioceramics, such as hydroxyapatite and silica, for biomedical applications. LA facilitates dispersion of hydroxyapatite and silica in suspensions for film deposition. Ibuprofen and tetracycline are used as model drugs for the fabrication of composite films. PEMA-nanocellulose films are successfully prepared using the dip coating method. The microstructure and composition of the films are investigated. The conceptually new approach developed in this investigation represents a versatile strategy for the fabrication of composites for biomedical and other applications, using natural biosurfactants as solubilizing and dispersing agents.
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