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Munar-Bestard M, Vargas-Alfredo N, Ramis JM, Monjo M. Mangostanin hyaluronic acid hydrogel as an effective biocompatible alternative to chlorhexidine. Int J Biol Macromol 2024; 279:135187. [PMID: 39216568 DOI: 10.1016/j.ijbiomac.2024.135187] [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: 09/27/2023] [Revised: 08/16/2024] [Accepted: 08/28/2024] [Indexed: 09/04/2024]
Abstract
Periodontal disease (PD) prevention and treatment products typically demonstrate excellent antibacterial activity, but recent studies have raised concerns about their toxicity on oral tissues. Therefore, finding a biocompatible alternative that retains antimicrobial properties is imperative. In this study, a chemically modified hyaluronic acid (HA) hydrogel containing mangostanin (MGTN) was developed. Native HA was chemically modified, incorporating amino and aldehyde groups in different batches of HA, allowing spontaneous crosslinking and gelation when combined at room temperature. MGTN at different concentrations was incorporated before gelation. The structure, swelling characteristics MGTN release, rheological parameters, and in vitro degradation performance of the loaded hydrogel were first evaluated in the study. Then, antimicrobial properties were tested on Porphyromonas gingivalis and its biocompatibility in 3D-engineered human gingiva. HA hydrogel was very stable and showed a sustained release for MGTN for at least 7 days. MGTN-loaded HA hydrogel showed equivalent antimicrobial activity compared to a commercial gel of HA containing 0.2 % chlorhexidine (CHX). In contrast, while MGTN HA hydrogel was biocompatible, CHX gel showed high cytotoxicity, causing cell death and tissue damage. Modified HA hydrogel allows controlled release of MGTN, resulting in a highly biocompatible hydrogel with antibacterial properties. This hydrogel is a suitable alternative therapy to prevent and treat PD.
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Affiliation(s)
- Marta Munar-Bestard
- Group of Cell Therapy and Tissue Engineering, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands (UIB), Ctra. Valldemossa km 7.5, 07122 Palma, Spain; Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma, Spain.
| | - Nelson Vargas-Alfredo
- Group of Cell Therapy and Tissue Engineering, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands (UIB), Ctra. Valldemossa km 7.5, 07122 Palma, Spain; Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma, Spain
| | - Joana Maria Ramis
- Group of Cell Therapy and Tissue Engineering, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands (UIB), Ctra. Valldemossa km 7.5, 07122 Palma, Spain; Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma, Spain; Department of Fundamental Biology and Health Sciences Fundamental Biology, UIB, Spain.
| | - Marta Monjo
- Group of Cell Therapy and Tissue Engineering, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands (UIB), Ctra. Valldemossa km 7.5, 07122 Palma, Spain; Health Research Institute of the Balearic Islands (IdISBa), 07120 Palma, Spain; Department of Fundamental Biology and Health Sciences Fundamental Biology, UIB, Spain.
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Mozipo EA, Galindo AN, Khachatourian JD, Harris CG, Dorogin J, Spaulding VR, Ford MR, Singhal M, Fogg KC, Hettiaratchi MH. Statistical optimization of hydrazone-crosslinked hyaluronic acid hydrogels for protein delivery. J Mater Chem B 2024; 12:2523-2536. [PMID: 38344905 PMCID: PMC10916537 DOI: 10.1039/d3tb01588b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 02/01/2024] [Indexed: 02/27/2024]
Abstract
Hydrazone-crosslinked hydrogels are attractive protein delivery vehicles for regenerative medicine. However, each regenerative medicine application requires unique hydrogel properties to achieve an ideal outcome. The properties of a hydrogel can be impacted by numerous factors involved in its fabrication. We used design of experiments (DoE) statistical modeling to efficiently optimize the physicochemical properties of a hyaluronic acid (HA) hydrazone-crosslinked hydrogel for protein delivery for bone regeneration. We modified HA with either adipic acid dihydrazide (HA-ADH) or aldehyde (HA-Ox) functional groups and used DoE to evaluate the interactions of three input variables, the molecular weight of HA (40 or 100 kDa), the concentration of HA-ADH (1-3% w/v), and the concentration of HA-Ox (1-3% w/v), on three output responses, gelation time, compressive modulus, and hydrogel stability over time. We identified 100 kDa HA-ADH3.00HA-Ox2.33 as an optimal hydrogel that met all of our design criteria, including displaying a gelation time of 3.7 minutes, compressive modulus of 62.1 Pa, and minimal mass change over 28 days. For protein delivery, we conjugated affinity proteins called affibodies that were specific to the osteogenic protein bone morphogenetic protein-2 (BMP-2) to HA hydrogels and demonstrated that our platform could control the release of BMP-2 over 28 days. Ultimately, our approach demonstrates the utility of DoE for optimizing hydrazone-crosslinked HA hydrogels for protein delivery.
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Affiliation(s)
- Esther A Mozipo
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, USA
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR, USA
| | - Alycia N Galindo
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, USA
| | - Jenna D Khachatourian
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, USA
- Department of Human Physiology, University of Oregon, Eugene, OR, USA
| | - Conor G Harris
- School of Chemical, Biological, and Environmental Engineering, Oregon State University, Corvallis, OR, USA
| | - Jonathan Dorogin
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, USA
| | | | - Madeleine R Ford
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, USA
- Department of Human Physiology, University of Oregon, Eugene, OR, USA
| | - Malvika Singhal
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, USA
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR, USA
- Institute of Molecular Biology, University of Oregon, Eugene, OR, USA.
| | - Kaitlin C Fogg
- School of Chemical, Biological, and Environmental Engineering, Oregon State University, Corvallis, OR, USA
| | - Marian H Hettiaratchi
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, USA
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR, USA
- Institute of Molecular Biology, University of Oregon, Eugene, OR, USA.
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Lee WH, Kim W. Self-assembled hyaluronic acid nanoparticles for the topical treatment of inflammatory skin diseases: Beyond drug carriers. J Control Release 2024; 366:114-127. [PMID: 38145664 DOI: 10.1016/j.jconrel.2023.12.026] [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: 10/25/2023] [Revised: 12/10/2023] [Accepted: 12/17/2023] [Indexed: 12/27/2023]
Abstract
Inflammatory skin diseases represent a significant health concern, affecting approximately 20-25% of the global population. These conditions not only reduce an individual's quality of life but also impose a huge burden on both humanity and society. However, addressing these challenges is hindered by their chronic nature, insufficient therapeutic effectiveness, and the propensity for recurrence and adverse side effects. Hyaluronic acid (HA) has emerged as a potential solution to these barriers, owing to its excellent attributes such as biocompatibility, non-toxicity, and targeted drug delivery. However, its practical application has been limited because endogenous hyaluronidase (HYAL) rapidly degrades HA in inflamed skin thus reducing its ability to penetrate deep into the skin. Interestingly, recent research has expanded the role of self-assembled HA-nanoparticles (HA-NPs) beyond drug carriers; they are resistant to HYAL, thereby enabling deep skin penetration, and possess inherent anti-inflammatory properties. Moreover, these abilities can be fine-tuned depending on the conditions during particle synthesis. Additionally, their role as a drug delivery system holds potential for use as a multi-target drug or hybrid drug. In conclusion, this review aims to specifically introduce and highlight the emerging potential of HA-NPs as a topical treatment for inflammatory skin conditions.
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Affiliation(s)
- Wang Hee Lee
- Department of Molecular Science & Technology, Ajou University, Suwon 16499, Republic of Korea
| | - Wook Kim
- Department of Molecular Science & Technology, Ajou University, Suwon 16499, Republic of Korea.
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Mozipo EA, Galindo AN, Khachatourian JD, Harris CG, Dorogin J, Spaulding VR, Ford MR, Singhal M, Fogg KC, Hettiaratchi MH. Statistical Optimization of Hydrazone-Crosslinked Hyaluronic Acid Hydrogels for Protein Delivery. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.14.549125. [PMID: 37503070 PMCID: PMC10370027 DOI: 10.1101/2023.07.14.549125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Hydrazone-crosslinked hydrogels are attractive protein delivery vehicles for regenerative medicine. However, each regenerative medicine application requires unique hydrogel properties to achieve an ideal outcome. The properties of a hydrogel can be impacted by numerous factors involved in its fabrication. We used design of experiments (DoE) statistical modeling to efficiently optimize the physicochemical properties of a hyaluronic acid (HA) hydrazone-crosslinked hydrogel for protein delivery for bone regeneration. We modified HA with either adipic acid dihydrazide (HA-ADH) or aldehyde (HA-Ox) functional groups and used DoE to evaluate the interactions of three input variables, the molecular weight of HA (40 or 100 kDa), the concentration of HA-ADH (1-3% w/v), and the concentration of HA-Ox (1-3% w/v), on three output responses, gelation time, compressive modulus, and hydrogel stability over time. We identified 100 kDa HA-ADH3.0HA-Ox2.33 as an optimal hydrogel that met all of our design criteria, including displaying a gelation time of 3.7 minutes, compressive modulus of 62.1 Pa, and minimal mass change over 28 days. For protein delivery, we conjugated affinity proteins called affibodies that were specific to the osteogenic protein bone morphogenetic protein-2 (BMP-2) to HA hydrogels and demonstrated that our platform could control the release of BMP-2 over 28 days. Ultimately, our approach demonstrates the utility of DoE for optimizing hydrazone-crosslinked HA hydrogels for protein delivery.
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Affiliation(s)
- Esther A. Mozipo
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR
| | - Alycia, N. Galindo
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR
| | - Jenna D. Khachatourian
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR
- Department of Human Physiology, University of Oregon, Eugene, OR
| | - Conor G. Harris
- School of Chemical, Biological, and Environmental Engineering, Oregon State University, Corvallis, OR
| | - Jonathan Dorogin
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR
| | | | - Madeleine R. Ford
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR
- Department of Human Physiology, University of Oregon, Eugene, OR
| | - Malvika Singhal
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR
- Institute of Molecular Biology, University of Oregon, Eugene, OR
| | - Kaitlin C. Fogg
- School of Chemical, Biological, and Environmental Engineering, Oregon State University, Corvallis, OR
| | - Marian H. Hettiaratchi
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR
- Department of Chemistry and Biochemistry, University of Oregon, Eugene, OR
- Institute of Molecular Biology, University of Oregon, Eugene, OR
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Villalva DG, França CG, Loh W. Characterization of cubosomes immobilized in hydrogels of hyaluronic acid and their use for diclofenac controlled delivery. Colloids Surf B Biointerfaces 2022; 212:112352. [PMID: 35101824 DOI: 10.1016/j.colsurfb.2022.112352] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 12/14/2021] [Accepted: 01/18/2022] [Indexed: 11/28/2022]
Abstract
Cubosomes are dispersions of bicontinuous surfactant phases that constitute an assertive option to carry and release drugs and biomolecules, offering high efficiency of entrapment and specificity towards biological targets. This paper reports, for the first time to the best of our knowledge, the immobilization and characterization of cubosomes in chemically cross-linked oxi-hyaluronic acid and the evaluation of their use for controlled delivery of diclofenac, which is chosen as a model drug. Immobilized cubosomes prepared with phytantriol and bearing either negative or positive charges (in this case due to the addition of a cationic surfactant) were characterized by small angle X-ray scattering (SAXS) analysis and high-resolution confocal microscopy, confirming that their internal structure remains unaltered and that they appear uniformly distributed within the hydrogel matrix. Their release properties were assessed, and a limited leaching of the cubosomes from the hydrogel matrix with sustained release of the entrapped diclofenac was confirmed. These results enable the use of immobilized cubosomes as an attractive platform for biomedical applications, significantly extending the already promising features of cubosomes.
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Affiliation(s)
| | - Carla Giometti França
- Department of Engineering of Materials and Bioprocesses, School of Chemical Engineering, University of Campinas (UNICAMP), 13083-852 Campinas, SP, Brazil
| | - Watson Loh
- Institute of Chemistry, University of Campinas (UNICAMP), 13083-970 Campinas, SP, Brazil.
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