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Habibah T, Matonohová J, Kulhánek J, Fitzgerald U, Ingr M, Pravda M, Pandit A, Velebný V. In situ formed aldehyde-modified hyaluronic acid hydrogel with polyelectrolyte complexes of aldehyde-modified chondroitin sulfate and gelatin: An approach for minocycline delivery. Carbohydr Polym 2024; 343:122455. [PMID: 39174092 DOI: 10.1016/j.carbpol.2024.122455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 06/28/2024] [Accepted: 07/01/2024] [Indexed: 08/24/2024]
Abstract
Polysaccharides like hyaluronan (HA) and chondroitin sulfate (CS) are native of the brain's extracellular matrix crucial for myelination and brain maturation. Despite extensive research on HA and CS as drug delivery systems (DDS), their high water solubility limits their application as drug carriers. This study introduces an injectable DDS using aldehyde-modified hyaluronic acid (HAOX) hydrogel containing polyelectrolyte complexes (PEC) formed with calcium, gelatin, and either CS or aldehyde-modified CS (CSOX) to deliver minocycline for Multiple Sclerosis therapy. PECs with CSOX enable covalent crosslinking to HAOX, creating immobilized PECs (HAOX_PECOX), while those with CS remain unbound (HAOX_PECS). The in situ forming DDS can be administered via a 20 G needle, with rapid gelation preventing premature leakage. The system integrates into an implanted device for minocycline release through either Fickian or anomalous diffusion, depending on PEC immobilization. HAOX_PECOX reduced burst release by 88 %, with a duration of 127 h for 50 % release. The DDS exhibited an elastic modulus of 3800 Pa and a low swelling ratio (0-1 %), enabling precise control of minocycline release kinetics. Released minocycline reduced IL-6 secretion in the Whole Blood Monocytes Activation Test, suggesting that DDS formation may not alter the biological activity of the loaded drug.
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Affiliation(s)
- Tutut Habibah
- Contipro a.s. Dolní Dobrouč 401, Dolní Dobrouč, 56102, Czechia; Faculty of Technology, Tomas Bata University in Zlin, Vavrečkova, 5669, Czechia
| | - Jana Matonohová
- Contipro a.s. Dolní Dobrouč 401, Dolní Dobrouč, 56102, Czechia
| | | | - Una Fitzgerald
- CURAM, SFI Centre for Research on Biomedical Devices, Biomedical Engineering, University of Galway, Upper Newcastle, H91 W2TY, Ireland
| | - Marek Ingr
- Faculty of Technology, Tomas Bata University in Zlin, Vavrečkova, 5669, Czechia
| | - Martin Pravda
- Contipro a.s. Dolní Dobrouč 401, Dolní Dobrouč, 56102, Czechia.
| | - Abhay Pandit
- CURAM, SFI Centre for Research on Biomedical Devices, Biomedical Engineering, University of Galway, Upper Newcastle, H91 W2TY, Ireland
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Cui R, Tang H, Huang Q, Ye T, Chen J, Huang Y, Hou C, Wang S, Ramadan S, Li B, Xu Y, Xu L, Li D. AI-assisted smartphone-based colorimetric biosensor for visualized, rapid and sensitive detection of pathogenic bacteria. Biosens Bioelectron 2024; 259:116369. [PMID: 38781695 DOI: 10.1016/j.bios.2024.116369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 05/02/2024] [Accepted: 05/04/2024] [Indexed: 05/25/2024]
Abstract
Accurate and effective detection is essential to against bacterial infection and contamination. Novel biosensors, which detect bacterial bioproducts and convert them into measurable signals, are attracting attention. We developed an artificial intelligence (AI)-assisted smartphone-based colorimetric biosensor for the visualized, rapid, sensitive detection of pathogenic bacteria by measuring the bacteria secreted hyaluronidase (HAase). The biosensor consists of the chlorophenol red-β-D-galactopyranoside (CPRG)-loaded hyaluronic acid (HA) hydrogel as the bioreactor and the β-galactosidase (β-gal)-loaded agar hydrogel as the signal generator. The HAase degrades the bioreactor and subsequently determines the release of CPRG, which could further react with β-gal to generate signal colors. The self-developed YOLOv5 algorithm was utilized to analyze the signal colors acquired by smartphone. The biosensor can provide a report within 60 min with an ultra-low limit of detection (LoD) of 10 CFU/mL and differentiate between gram-positive (G+) and gram-negative (G-) bacteria. The proposed biosensor was successfully applied in various areas, especially the evaluation of infections in clinical samples with 100% sensitivity. We believe the designed biosensor has the potential to represent a new paradigm of "ASSURED" bacterial detection, applicable for broad biomedical uses.
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Affiliation(s)
- Rongwei Cui
- Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, China
| | - Huijing Tang
- Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, China
| | - Qing Huang
- Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, China
| | - Tingsong Ye
- Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, China
| | - Jiyang Chen
- School of Biomedical Engineering, Sun Yat-sen University, Shenzhen, 518107, China
| | - Yinshen Huang
- School of Biomedical Engineering, Sun Yat-sen University, Shenzhen, 518107, China
| | - Chongchao Hou
- Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, China
| | - Sihua Wang
- Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, China
| | - Sami Ramadan
- Department of Materials, Imperial College London, London, SW7 2AZ, UK
| | - Bing Li
- Institute for Materials Discovery, Department of Chemistry, University College London, London, WC1E 7JE, UK
| | - Yunsheng Xu
- Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, China; Shenzhen Key Laboratory of Chinese Medicine Active Substance Screening and Translational Research, Shenzhen, 518107, China
| | - Lizhou Xu
- ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, China.
| | - Danyang Li
- Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, China; Shenzhen Key Laboratory of Chinese Medicine Active Substance Screening and Translational Research, Shenzhen, 518107, China.
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Wojtkiewicz M, Stachura A, Roszkowski B, Winiarska N, Kazimierska K, Stachura K. Are We Overlooking Harms of BDDE-Cross-Linked Dermal Fillers? A Scoping Review. Aesthetic Plast Surg 2024:10.1007/s00266-024-04262-0. [PMID: 39107664 DOI: 10.1007/s00266-024-04262-0] [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: 05/04/2024] [Accepted: 07/15/2024] [Indexed: 08/21/2024]
Abstract
1,4-Butanediol ether (BDDE) is widely used as a cross-linker for hyaluronic acid in dermal fillers. The purpose of this scoping review was to determine the state of knowledge about the behaviour of cross-linked substances and safety of BDDE application. The rationale behind the review came from the clinical experience of one of the authors (KS), who noticed adverse reactions after BDDE-linked hyaluronan application. The scoping review was conducted according to PRISMA-ScR guidelines. Out of 399 articles, 52 met the inclusion criteria. Data on study design, sample/population, aims, methodology, outcomes and funding were extracted. Results were charted according to 6 subtopics: rheological properties, hydrogel stability, BDDE toxicity, immunogenicity, tissue interactions and clinical studies. In vitro, cross-linked hydrogels were characterized as effective fillers in terms of viscosity and elasticity; however, previously uncharacterized by-products of the cross-linking reaction were found. Most in vivo studies reported increased dermis regeneration, vascularization and anti-inflammatory cytokine release after implantation of BDDE-cross-linked substances. In clinical studies, BDDE was shown to sensitize subjects to 1,6-hexanediol ether and other substances found in epoxy resin systems. Occupational dermatitis and hypersensitivity reactions were documented. Our review shows that BDDE may have long-term adverse effects, which are overlooked in the safety assessment of fillers. Reviews on BDDE conducted so far have mostly been sponsored by the industry, potentially leading to incomplete reporting of adverse effects. A review of the occurrence of allergic reactions after commercial dermal filler use and analysis of possibly harmful by-products of BDDE hyaluronan degradation are needed.Level of Evidence III This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Marta Wojtkiewicz
- Department of Methodology, Medical University of Warsaw, 1B Banacha Street, 02-091, Warsaw, Poland
| | - Albert Stachura
- Department of Methodology, Medical University of Warsaw, 1B Banacha Street, 02-091, Warsaw, Poland.
| | - Bartłomiej Roszkowski
- Department of Methodology, Medical University of Warsaw, 1B Banacha Street, 02-091, Warsaw, Poland
| | - Natalia Winiarska
- Department of Methodology, Medical University of Warsaw, 1B Banacha Street, 02-091, Warsaw, Poland
| | - Karolina Kazimierska
- Department of Methodology, Medical University of Warsaw, 1B Banacha Street, 02-091, Warsaw, Poland
- National Medical Institute of the Ministry of the Interior and Administration, 137 Wołoska Street, 02-507, Warsaw, Poland
| | - Kamilla Stachura
- Dr Stachura Clinic, Jagiellońska 87 Street, 70-437, Szczecin, Poland
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Fang Z, Peng K, Li S. Editorial for the Special Issue "Gels for Removal and Adsorption (2nd Edition)". Gels 2024; 10:512. [PMID: 39195041 DOI: 10.3390/gels10080512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2024] [Accepted: 08/01/2024] [Indexed: 08/29/2024] Open
Abstract
Gel materials, especially hydrogels and aerogels, have been materials of interest in adsorption technology research in recent years [...].
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Affiliation(s)
- Zhenxing Fang
- Ningbo Key Laboratory of Agricultral Germplasm Resources Mining and Environmental Regulation, College of Science and Technology, Ningbo University, Ningbo 315300, China
| | - Kaiming Peng
- College of Environmental Science and Engineering, Institution of Carbon Neutrality, Tongji University, Shanghai 200092, China
| | - Shiyang Li
- Key Laboratory of Organic Compound Pollution Control Engineering (MOE), School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
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Mashaqbeh H, Al-Ghzawi B, BaniAmer F. Exploring the Formulation and Approaches of Injectable Hydrogels Utilizing Hyaluronic Acid in Biomedical Uses. Adv Pharmacol Pharm Sci 2024; 2024:3869387. [PMID: 38831895 PMCID: PMC11147673 DOI: 10.1155/2024/3869387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/25/2023] [Accepted: 05/11/2024] [Indexed: 06/05/2024] Open
Abstract
The characteristics of injectable hydrogels make them a prime contender for various biomedical applications. Hyaluronic acid is an essential component of the matrix surrounding the cells; moreover, hyaluronic acid's structural and biochemical characteristics entice researchers to develop injectable hydrogels for various applications. However, due to its poor mechanical properties, several strategies are used to produce injectable hyaluronic acid hydrogel. This review summarizes published studies on the production of injectable hydrogels based on hyaluronic acid polysaccharide polymers and the biomedical field's applications for these hydrogel systems. Hyaluronic acid-based hydrogels are divided into two categories based on their injectability mechanisms: in situ-forming injectable hydrogels and shear-thinning injectable hydrogels. Many crosslinking methods are used to create injectable hydrogels; chemical crosslinking techniques are the most frequently investigated technique. Hybrid injectable hydrogel systems are widely investigated by blending hyaluronic acid with other polymers or nanoparticulate systems. Injectable hyaluronic acid hydrogels were thoroughly investigated and proven to demonstrate potential in various medical fields, including delivering drugs and cells, tissue repair, and wound dressings.
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Affiliation(s)
- Hadeia Mashaqbeh
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Yarmouk University, Irbid, Jordan
| | - Batool Al-Ghzawi
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Fatima BaniAmer
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
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Chen Y, Chen M, Wang K, Huang J, Gupta HIS, He K, Rui Y. Accelerating the remodeling of collagen in cutaneous full-thickness wound using FIR soldering technology with bio-targeting nanocomposites hydrogel. JOURNAL OF BIOPHOTONICS 2024; 17:e202300429. [PMID: 38332581 DOI: 10.1002/jbio.202300429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/01/2023] [Accepted: 01/06/2024] [Indexed: 02/10/2024]
Abstract
A novel composite wound dressing hydrogel by incorporating single-walled carbon nanotubes and indocyanine green into a dual-crosslinked hydrogel through Schiff base reaction was developed. The objective was to prevent wound infection and enhance the thermal effect induced by laser energy. The hydrogel matrix was constructed using oxidized gelatin, pre-crosslinked with calcium ions, along with carboxymethyl chitosan, crosslinked via Schiff base reaction. Optimization of the blank hydrogel's gelation time, swelling index, degradation rate, and mechanical properties was achieved by adding 0.1% SWCNT and 0.1% ICG. Among them, the SWCNT-loaded hydrogel BCG-SWCNT exhibited superior performance overall: a gelation time of 102 s; a swelling index above 30 after equilibrium swelling; a degradation rate of 100.5% on the seventh day; and a compressive modulus of 8.8 KPa. It displayed significant inhibition against methicillin-resistant Staphylococcus aureus infection in wounds. When combined with laser energy usage, the composite hydrogel demonstrated excellent pro-healing activity in rats.
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Affiliation(s)
- Yuxin Chen
- Nanjing University of Science and Technology, Nanjing, China
- Queen Mary University of London, London, UK
| | - Mengying Chen
- Nanjing University of Science and Technology, Nanjing, China
| | - Kehong Wang
- Nanjing University of Science and Technology, Nanjing, China
| | - Jun Huang
- Nanjing University of Science and Technology, Nanjing, China
| | | | - Kexin He
- Nanjing Medical University, Nanjing, China
| | - Yunfeng Rui
- Nanjing Southeast University, Nanjing, China
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Zhao J, Chen Z, Li X, Tong Z, Xu Z, Feng P, Wang P. Performance assessment of an injectable hyaluronic acid/polylactic acid complex hydrogel with enhanced biological properties as a dermal filler. J Biomed Mater Res A 2024; 112:721-732. [PMID: 38093473 DOI: 10.1002/jbm.a.37653] [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: 07/04/2023] [Revised: 11/16/2023] [Accepted: 11/27/2023] [Indexed: 03/20/2024]
Abstract
Injectable hyaluronic acid (HA) hydrogel plays an important role in dermal filling. However, conventional HA dermal fillers mostly lack bio-functional diversity and frequently cause adverse reactions because of the chemical stiffness of highly modified degree and crosslinker residues. In this study, polylactic acid (PLA) was embedded into HA hydrogel as a bioactive substance and 1,4-butanediol diglycidyl ether was used as a crosslinker to prepare the HA/PLA composite hydrogel with enhanced biocompatibility and biological performance. We aimed to investigate the properties of HA/PLA composite hydrogels as dermal fillers by assessing the rheological properties, surface microstructure, enzymolysis stability, swelling ratio, degradation rate, cytotoxicity, and anti-wrinkle effect on photo-aged skin. The results showed that the stability and stiffness of the composite hydrogel decreased with an increasing amount of PLA, while the in vivo safety of the HA/PLA hydrogel was enhanced, showing no adverse reactions such as edema, redness, or swelling. Moreover, the composite hydrogel with 2 wt% PLA exhibited excellent anti-wrinkle effects, showing the highest collagen production. Thus, the PLA-embedded HA composite hydrogel showed potential as a dermal filler with high safety, easy injectability, and excellent anti-wrinkle effects.
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Affiliation(s)
- Jiajing Zhao
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Ziwei Chen
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Xiaoshuo Li
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, China
| | - Zheren Tong
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Zijin Xu
- College of Pharmacy, Jiangxi Medical College, Shangrao, China
| | - Peishi Feng
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Ping Wang
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
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Vargas-Osorio Z, González Castillo EI, Mutlu N, Vidomanová E, Michálek M, Galusek D, Boccaccini AR. Tailorable mechanical and degradation properties of KCl-reticulated and BDDE-crosslinked PCL/chitosan/κ-carrageenan electrospun fibers for biomedical applications: Effect of the crosslinking-reticulation synergy. Int J Biol Macromol 2024; 265:130647. [PMID: 38460627 DOI: 10.1016/j.ijbiomac.2024.130647] [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: 10/30/2023] [Revised: 02/29/2024] [Accepted: 03/04/2024] [Indexed: 03/11/2024]
Abstract
The development of intricated and interconnected porous mats is desired for many applications in biomedicine and other relevant fields. The mats that comprise the use of natural, bioactive, and biodegradable polymers are the focus of current research activities. In the present work, crosslinked fibers with improved characteristics were produced by incorporating 1,4-butanediol diglycidyl ether (BDDE) into a polymer formulation containing polycaprolactone (PCL), chitosan (CS), and κappa-carrageenan (κ-C). A slight variation of formic acid (FA)/acetic acid (AA) ratio used as a solvent system, significantly affected the characteristics of the produced fiber mats. Both polysaccharides and BDDE played a major role in tailoring mechanical properties when fibrous scaffolds were reticulated under KCl-mediated basic conditions for determined periods of time at 50 °C. In vitro biological assessment of the electrospun fiber mats revealed proliferation of MC3T3-E1 cells when incubated for 1 and 7 days. After staining the cells with 4',6-diamidino-2-phenylindole (DAPI)/rhodamine phalloidin an autofluorescence response was observed by fluorescence microscopy in the scaffold manufactured using a solvent with higher FA/AA ratio due to the formation of microfibers. The results demonstrated the potential of the BDDE-crosslinked PCL/CS/κ-C electrospun fibers as promising materials for biomedical applications that may include soft and bone tissue regeneration.
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Affiliation(s)
- Zulema Vargas-Osorio
- Centre for Functional and Surface Functionalized Glass, Alexander Dubček University of Trenčín, Študentská 2, 911 50 Trenčín, Slovakia; Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, 910 58 Erlangen, Germany.
| | - Eduin I González Castillo
- Centre for Functional and Surface Functionalized Glass, Alexander Dubček University of Trenčín, Študentská 2, 911 50 Trenčín, Slovakia; Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, 910 58 Erlangen, Germany; AO Research Institute Davos, Clavadelerstrasse 8, 7270 Davos Platz, Switzerland
| | - Nurshen Mutlu
- Centre for Functional and Surface Functionalized Glass, Alexander Dubček University of Trenčín, Študentská 2, 911 50 Trenčín, Slovakia; Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, 910 58 Erlangen, Germany
| | - Eva Vidomanová
- Centre for Functional and Surface Functionalized Glass, Alexander Dubček University of Trenčín, Študentská 2, 911 50 Trenčín, Slovakia
| | - Martin Michálek
- Centre for Functional and Surface Functionalized Glass, Alexander Dubček University of Trenčín, Študentská 2, 911 50 Trenčín, Slovakia
| | - Dušan Galusek
- Centre for Functional and Surface Functionalized Glass, Alexander Dubček University of Trenčín, Študentská 2, 911 50 Trenčín, Slovakia; Joint Glass Centre of the IIC SAS, TnUAD, FChPT STU, Študentská 2, 911 50 Trenčín, Slovakia
| | - Aldo R Boccaccini
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, 910 58 Erlangen, Germany.
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Chen Y, Fu D, Wu X, Zhang Y, Chen Y, Zhou Y, Lu M, Liu Q, Huang J. Biomimetic biphasic microsphere preparation based on the thermodynamic incompatibility of glycosaminoglycan with gelatin methacrylate for hair regeneration. Int J Biol Macromol 2024; 261:129934. [PMID: 38311145 DOI: 10.1016/j.ijbiomac.2024.129934] [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: 12/13/2023] [Revised: 01/28/2024] [Accepted: 01/31/2024] [Indexed: 02/08/2024]
Abstract
Hair follicle (HF) tissue engineering is promising for hair loss treatment especially for androgenetic alopecia. Physiologically, the initiation of HF morphogenesis relies on the interactions between hair germ mesenchymal and epithelial layers. To simulate this intricate process, in this study, a co-flowing microfluidic-assisted technology was developed to produce dual aqueous microdroplets capturing growth factors and double-layer cells for subsequent use in hair regeneration. Microspheres, called G/HAD, were generated using glycosaminoglycan-based photo-crosslinkable biological macromolecule (HAD) shells and gelatin methacrylate (GelMA) cores to enclose mesenchymal cells (MSCs) and mouse epidermal cells (EPCs). The findings indicated that the glycosaminoglycan-based HAD shells display thermodynamic incompatibility with GelMA cores, resulting in the aqueous phase separation of G/HAD cell spheres. These G/HAD microspheres exhibited favorable characteristics, including sustained growth factor release and wet adhesion properties. After transplantation into the dorsal skin of BALB/c nude mice, G/HAD cell microspheres efficiently induced the regeneration of HFs. This approach enables the mass production of approximately 250 dual-layer microspheres per minute. Thus, this dual-layer microsphere fabrication method holds great potential in improving current hair regeneration techniques and can also be combined with other tissue engineering techniques for various regenerative purposes.
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Affiliation(s)
- Yangpeng Chen
- Department of Plastic and Aesthetic Surgery, Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Danlan Fu
- Department of Plastic and Aesthetic Surgery, Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Xiaoqi Wu
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Yufan Zhang
- Department of Plastic and Aesthetic Surgery, Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Yuxin Chen
- Department of Plastic and Aesthetic Surgery, Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Yi Zhou
- Department of Plastic and Aesthetic Surgery, Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Mujun Lu
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China.
| | - Qifa Liu
- Department of Plastic and Aesthetic Surgery, Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.
| | - Junfei Huang
- Department of Plastic and Aesthetic Surgery, Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China.
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10
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Robles MF. Safety and Efficacy Study of the Application of Redensified Cross-Linked Hyaluronic Acid for Filling Gluteal Volume and Cellulite Depressions. Aesthetic Plast Surg 2024; 48:1181-1192. [PMID: 38110737 DOI: 10.1007/s00266-023-03739-8] [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: 08/17/2023] [Accepted: 10/23/2023] [Indexed: 12/20/2023]
Abstract
PURPOSE To test the efficacy and safety of cross-linked hyaluronic acid application for filling buttocks and cellulite depressions and its permanence over time. METHODS For a period of a year, 25 patients were applied redensified cross-linked hyaluronic acid in the gluteal area. These patients were all 23-45-year-old women with little fat to be removed. The product used is composed of hyaluronic acid with high cross-linking and redensification which allows it to maintain shape and durability over time. All patients underwent tumescent anesthesia with neuroleptic sedation in the operating room. The procedure was regarded as minimal (container, sterile gloves, and surgical field). The amount applied for gluteal augmentation varied from 50 to 100 ml per application area and according to the patient's needs. For the filling of cellulite depressions, the application was up to 3 cc per depression and up to a total of 40 ml. The maximum volume used per patient in the buttocks did not exceed 200 ml, and it did not exceed 40 ml in cellulite depressions. RESULTS A group of patients was treated in the upper and middle third of the buttocks in superficial and deep subcutaneous layers and in cellulite depressions. Very good results have been obtained without any major complications. CONCLUSIONS The use of redensified cross-linked hyaluronic acid of non-animal origin is therefore an option for gluteal augmentation and cellulite depressions. Although the product degrades over time, after 12 months, 44% of treated patients rated their results as highly or very much improved, 36% as improved, 16% rated the improvement as poor, and one patient (4%) was dissatisfied. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Marcelo F Robles
- Plastic Surgery & Laser Department, Clínica Robles, 2530 Virrey del Pino St, C1426EGT, Autonomous City of Buenos Aires, Buenos Aires, Argentina.
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11
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Terracina F, Saletti M, Paolino M, Venditti J, Giuliani G, Bonechi C, Licciardi M, Cappelli A. Cross-Linked Hyaluronan Derivatives in the Delivery of Phycocyanin. Gels 2024; 10:91. [PMID: 38391421 PMCID: PMC10887560 DOI: 10.3390/gels10020091] [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: 12/25/2023] [Revised: 01/15/2024] [Accepted: 01/22/2024] [Indexed: 02/24/2024] Open
Abstract
An easy and viable crosslinking technology, based on the "click-chemistry" reaction copper(I)-catalyzed azide-alkyne 1,3-dipolar cycloaddition (click-crosslinking), was applied to graft copolymers of medium molecular weight (i.e., 270 kDa) hyaluronic acid (HA) grafted with ferulic acid (FA) residues bearing clickable propargyl groups, as well as caffeic acid derivatives bearing azido-terminated oligo(ethylene glycol) side chains. The obtained crosslinked materials were characterized from the point of view of their structure and aggregation liability to form hydrogels in a water environment. The most promising materials showed interesting loading capability regarding the antioxidant agent phycocyanin (PC). Two novel materials complexes (namely HA(270)-FA-TEGEC-CL-20/PC and HA(270)-FA-HEGEC-CL-20/PC) were obtained with a drug-to-material ratio of 1:2 (w/w). Zeta potential measurements of the new complexes (-1.23 mV for HA(270)-FA-TEGEC-CL-20/PC and -1.73 mV for HA(270)-FA-HEGEC-CL-20/PC) showed alterations compared to the zeta potential values of the materials on their own, suggesting the achievement of drug-material interactions. According to the in vitro dissolution studies carried out in different conditions, novel drug delivery systems (DDSs) were obtained with a variety of characteristics depending on the desired route of administration and, consequently, on the pH of the surrounding environment, thanks to the complexation of phycocyanin with these two new crosslinked materials. Both complexes showed excellent potential for providing a controlled/prolonged release of the active pharmaceutical ingredient (API). They also increased the amount of drug that reach the target location, enabling pH-dependent release. Importantly, as demonstrated by the DPPH free radical scavenging assay, the complexation process, involving freezing and freeze-drying, showed no adverse effects on the antioxidant activity of phycocyanin. This activity was preserved in the two novel materials and followed a concentration-dependent pattern similar to pure PC.
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Affiliation(s)
- Francesca Terracina
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Mario Saletti
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Marco Paolino
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Jacopo Venditti
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Germano Giuliani
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Claudia Bonechi
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Mariano Licciardi
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123 Palermo, Italy
| | - Andrea Cappelli
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via Aldo Moro 2, 53100 Siena, Italy
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12
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Della Sala F, di Gennaro M, Makvandi P, Borzacchiello A. A Covalently Cross-Linked Hyaluronic Acid/Carboxymethyl Cellulose Composite Hydrogel as a Potential Filler for Soft Tissue Augmentation. Gels 2024; 10:67. [PMID: 38247789 PMCID: PMC10815124 DOI: 10.3390/gels10010067] [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: 12/07/2023] [Revised: 01/12/2024] [Accepted: 01/13/2024] [Indexed: 01/23/2024] Open
Abstract
The use of fillers for soft tissue augmentation is an approach to restore the structure in surgically or traumatically created tissue voids. Hyaluronic acid (HA), is one of the main components of the extracellular matrix, and it is widely employed in the design of materials with features similar to human tissues. HA-based fillers already find extensive use in soft tissue applications, but are burdened with inherent drawbacks, such as poor thermal stability. A well-known strategy to improve the HA properties is to reticulate it with 1,4-Butanediol diglycidyl ether (BDDE). The aim of this work was to improve the design of HA hydrogels as fillers, by developing a crosslinking HA method with carboxymethyl cellulose (CMC) by means of BDDE. CMC is a water soluble cellulose ether, whose insertion into the hydrogel can lead to increased thermal stability. HA/CMC hydrogels at different ratios were prepared, and their rheological properties and thermal stability were investigated. The hydrogel with an HA/CMC ratio of 1/1 resulted in the highest values of viscoelastic moduli before and after thermal treatment. The morphology of the hydrogel was examined via SEM. Biocompatibility response, performed with the Alamar blue assay on fibroblast cells, showed a safety percentage of around 90% until 72 h.
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Affiliation(s)
- Francesca Della Sala
- Institute of Polymers, Composites and Biomaterials, National Research Council (IPCB-CNR), Viale J.F. Kennedy 54, 80125 Naples, Italy; (F.D.S.); (M.d.G.)
| | - Mario di Gennaro
- Institute of Polymers, Composites and Biomaterials, National Research Council (IPCB-CNR), Viale J.F. Kennedy 54, 80125 Naples, Italy; (F.D.S.); (M.d.G.)
| | - Pooyan Makvandi
- Centre of Research Impact and Outcome, Chitkara University Institute of Engineering and Technology, Chitkara University, Rajpura 140401, Punjab, India;
| | - Assunta Borzacchiello
- Institute of Polymers, Composites and Biomaterials, National Research Council (IPCB-CNR), Viale J.F. Kennedy 54, 80125 Naples, Italy; (F.D.S.); (M.d.G.)
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13
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Yang P, Li Z, Fang B, Liu L. Self-healing hydrogels based on biological macromolecules in wound healing: A review. Int J Biol Macromol 2023; 253:127612. [PMID: 37871725 DOI: 10.1016/j.ijbiomac.2023.127612] [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: 05/28/2023] [Revised: 10/02/2023] [Accepted: 10/20/2023] [Indexed: 10/25/2023]
Abstract
The complete healing of skin wounds has been a challenge in clinical treatment. Self-healing hydrogels are special hydrogels formed by distinctive physicochemically reversible bonds, and they are considered promising biomaterials in the biomedical field owing to their inherently good drug-carrying capacity as well as self-healing and repair abilities. Moreover, natural polymeric materials have received considerable attention in skin tissue engineering owing to their low cytotoxicity, low immunogenicity, and excellent biodegradation rates. In this paper, we review recent advances in the design of self-healing hydrogels based on natural polymers for skin-wound healing applications. First, we outline a variety of natural polymers that can be used to construct self-healing hydrogel systems and highlight the advantages and disadvantages of different natural polymers. We then describe the principle of self-healing hydrogels in terms of two different crosslinking mechanisms-physical and chemical-and dissect their performance characteristics based on the practical needs of skin-trauma applications. Next, we outline the biological mechanisms involved in the healing of skin wounds and describe the current application strategies for self-healing hydrogels based on these mechanisms. Finally, we analyze and summarize the challenges and prospects of natural-material-based self-healing hydrogels for skin applications.
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Affiliation(s)
- Pu Yang
- Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha 410011, China
| | - Zhen Li
- Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha 410011, China
| | - Bairong Fang
- Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha 410011, China.
| | - Liangle Liu
- The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou 325200, China.
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14
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Cecone C, Iudici M, Ginepro M, Zanetti M, Trotta F, Bracco P. Dextrin-Based Adsorbents Synthesized via a Sustainable Approach for the Removal of Salicylic Acid from Water. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2805. [PMID: 37887955 PMCID: PMC10609289 DOI: 10.3390/nano13202805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/18/2023] [Accepted: 10/19/2023] [Indexed: 10/28/2023]
Abstract
Pharmaceuticals such as salicylic acid are commonly detected in wastewater and surface waters, increasing concern for possible harmful effects on humans and the environment. Their difficult removal via conventional treatments raised the need for improved strategies, among which the development of bioderived adsorbents gained interest because of their sustainability and circularity. In this work, biobased cross-linked adsorbents, synthesized via a sustainable approach from starch derivatives, namely beta-cyclodextrins and maltodextrins, were at first characterized via FTIR-ATR, TGA, SEM, and elemental analysis, showing hydrophilic granular morphologies endowed with specific interaction sites and thermal stabilities higher than 300 °C. Subsequently, adsorption tests were carried out, aiming to assess the capabilities of such polymers on the removal of salicylic acid, as a case study, from water. Batch tests showed rapid kinetics of adsorption with a removal of salicylic acid higher than 90% and a maximum adsorption capacity of 17 mg/g. Accordingly, continuous fixed bed adsorption tests confirmed the good interaction between the polymers and salicylic acid, while the recycling of the adsorbents was successfully performed up to four cycles of use.
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Affiliation(s)
- Claudio Cecone
- Department of Chemistry, Nis Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy (M.G.); (M.Z.); (P.B.)
| | - Mario Iudici
- Department of Chemistry, Nis Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy (M.G.); (M.Z.); (P.B.)
| | - Marco Ginepro
- Department of Chemistry, Nis Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy (M.G.); (M.Z.); (P.B.)
| | - Marco Zanetti
- Department of Chemistry, Nis Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy (M.G.); (M.Z.); (P.B.)
- INSTM Reference Centre, University of Turin, Via G. Quarello 15A, 10135 Turin, Italy
- ICxT Interdepartmental Centre, University of Turin, Via Lungo Dora Siena 100, 10153 Turin, Italy
| | - Francesco Trotta
- Department of Chemistry, Nis Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy (M.G.); (M.Z.); (P.B.)
| | - Pierangiola Bracco
- Department of Chemistry, Nis Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy (M.G.); (M.Z.); (P.B.)
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15
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Graciela CQ, José Juan EC, Gieraldin CL, Xóchitl Alejandra PM, Gabriel AÁ. Hyaluronic Acid-Extraction Methods, Sources and Applications. Polymers (Basel) 2023; 15:3473. [PMID: 37631529 PMCID: PMC10459667 DOI: 10.3390/polym15163473] [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: 07/14/2023] [Revised: 08/12/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
In this review, a compilation of articles in databases on the extraction methods and applications of hyaluronic acid (HA) was carried out. HA is a highly hydrated component of different tissues, including connective, epithelial, and neural. It is an anionic, linear glycosaminoglycan (GAG) primarily found in the native extracellular matrix (ECM) of soft connective tissues. Included in the review were studies on the extraction methods (chemical, enzymatical, combined) of HA, describing advantages and disadvantages as well as news methods of extraction. The applications of HA in food are addressed, including oral supplementation, biomaterials, medical research, and pharmaceutical and cosmetic industry applications. Subsequently, we included a section related to the structure and penetration routes of the skin, with emphasis on the benefits of systems for transdermal drug delivery nanocarriers as promoters of percutaneous absorption. Finally, the future trends on the applications of HA were included. This final section contains the effects before, during, and after the application of HA-based products.
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Affiliation(s)
- Callejas-Quijada Graciela
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km. 1 Rancho Universitario, Tulancingo C.P. 43600, Hidalgo, Mexico; (C.-Q.G.); (C.-L.G.); (P.-M.X.A.)
| | - Escobar-Chávez José Juan
- Unidad de Investigación Multidisciplinaria, Laboratorio 12: Sistemas Transdérmicos, Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Cuautitlán Izcalli C.P. 54714, Estado de México, Mexico;
| | - Campos-Lozada Gieraldin
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km. 1 Rancho Universitario, Tulancingo C.P. 43600, Hidalgo, Mexico; (C.-Q.G.); (C.-L.G.); (P.-M.X.A.)
| | - Pérez-Marroquín Xóchitl Alejandra
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km. 1 Rancho Universitario, Tulancingo C.P. 43600, Hidalgo, Mexico; (C.-Q.G.); (C.-L.G.); (P.-M.X.A.)
| | - Aguirre-Álvarez Gabriel
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km. 1 Rancho Universitario, Tulancingo C.P. 43600, Hidalgo, Mexico; (C.-Q.G.); (C.-L.G.); (P.-M.X.A.)
- Uni-Collagen S.A. de C.V., Arnulfo González No. 203, El Paraíso, Tulancingo C.P. 43684, Hidalgo, Mexico
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16
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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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17
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Bîrcă AC, Gherasim O, Niculescu AG, Grumezescu AM, Neacșu IA, Chircov C, Vasile BȘ, Oprea OC, Andronescu E, Stan MS, Curuțiu C, Dițu LM, Holban AM. A Microfluidic Approach for Synthesis of Silver Nanoparticles as a Potential Antimicrobial Agent in Alginate-Hyaluronic Acid-Based Wound Dressings. Int J Mol Sci 2023; 24:11466. [PMID: 37511219 PMCID: PMC10380883 DOI: 10.3390/ijms241411466] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/07/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
The recognized antimicrobial activity of silver nanoparticles is a well-studied property, especially when designing and developing biomaterials with medical applications. As biological activity is closely related to the physicochemical characteristics of a material, aspects such as particle morphology and dimension should be considered. Microfluidic systems in continuous flow represent a promising method to control the size, shape, and size distribution of synthesized nanoparticles. Moreover, using microfluidics widens the synthesis options by creating and controlling parameters that are otherwise difficult to maintain in conventional batch procedures. This study used a microfluidic platform with a cross-shape design as an innovative method for synthesizing silver nanoparticles and varied the precursor concentration and the purging speed as experimental parameters. The compositional and microstructural characterization of the obtained samples was carried out by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and dynamic light scattering (DLS). Four formulations of alginate-based hydrogels with the addition of hyaluronic acid and silver nanoparticles were obtained to highlight the antimicrobial activity of silver nanoparticles and the efficiency of such a composite in wound treatment. The porous structure, swelling capacity, and biological properties were evaluated through physicochemical analysis (FT-IR and SEM) and through contact with prokaryotic and eukaryotic cells. The results of the physicochemical and biological investigations revealed desirable characteristics for performant wound dressings (i.e., biocompatibility, appropriate porous structure, swelling rate, and degradation rate, ability to inhibit biofilm formation, and cell growth stimulation capacity), and the obtained materials are thus recommended for treating chronic and infected wounds.
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Affiliation(s)
- Alexandra Cătălina Bîrcă
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Politehnica University of Bucharest, 011061 Bucharest, Romania
| | - Oana Gherasim
- Lasers Department, National Institute for Lasers, Plasma and Radiation Physics, 409 Atomistilor Street, 077125 Magurele, Romania
| | - Adelina-Gabriela Niculescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Politehnica University of Bucharest, 011061 Bucharest, Romania
- Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania
| | - Alexandru Mihai Grumezescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Politehnica University of Bucharest, 011061 Bucharest, Romania
- Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania
- Academy of Romanian Scientists, Ilfov No. 3, 050044 Bucharest, Romania
| | - Ionela Andreea Neacșu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Politehnica University of Bucharest, 011061 Bucharest, Romania
| | - Cristina Chircov
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Politehnica University of Bucharest, 011061 Bucharest, Romania
| | - Bogdan Ștefan Vasile
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Politehnica University of Bucharest, 011061 Bucharest, Romania
| | - Ovidiu Cristian Oprea
- Department of Inorganic Chemistry, Physical Chemistry and Electrochemistry, University Politehnica of Bucharest, 1-7 Polizu St., 011061 Bucharest, Romania
| | - Ecaterina Andronescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Politehnica University of Bucharest, 011061 Bucharest, Romania
- Academy of Romanian Scientists, Ilfov No. 3, 050044 Bucharest, Romania
| | - Miruna Silvia Stan
- Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania
| | - Carmen Curuțiu
- Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania
- Department of Microbiology and Immunology, Faculty of Biology, University of Bucharest, 077206 Bucharest, Romania
| | - Lia Mara Dițu
- Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania
- Department of Microbiology and Immunology, Faculty of Biology, University of Bucharest, 077206 Bucharest, Romania
| | - Alina Maria Holban
- Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania
- Department of Microbiology and Immunology, Faculty of Biology, University of Bucharest, 077206 Bucharest, Romania
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18
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Alonci G, Boussard A, Savona M, Cordella F, Angelici G, Mocchi R, Sommatis S, Monticelli D. A LC-QTOF Method for the Determination of PEGDE Residues in Dermal Fillers. Gels 2023; 9:gels9050409. [PMID: 37233001 DOI: 10.3390/gels9050409] [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: 03/14/2023] [Revised: 04/28/2023] [Accepted: 05/09/2023] [Indexed: 05/27/2023] Open
Abstract
Hyaluronic acid is one of the most important ingredients in dermal fillers, where it is often cross-linked to gain more favorable rheological properties and to improve the implant duration. Poly(ethylene glycol) diglycidyl ether (PEGDE) has been recently introduced as a crosslinker because of its very similar chemical reactivity with the most-used crosslinker BDDE, while giving special rheological properties. Monitoring the amount of the crosslinker residues in the final device is always necessary, but in the case of PEGDE, no methods are available in literature. Here, we present an HPLC-QTOF method, validated according to the guidelines of the International Council on Harmonization, which enables the efficient routine examination of the PEGDE content in HA hydrogels.
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Affiliation(s)
| | - Anna Boussard
- Matex Lab Switzerland SA, 1228 Plan-les-Ouates, Switzerland
| | - Martina Savona
- Matex Lab Switzerland SA, 1228 Plan-les-Ouates, Switzerland
| | - Fabiana Cordella
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Moruzzi 13, 56124 Pisa, Italy
| | - Gaetano Angelici
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Moruzzi 13, 56124 Pisa, Italy
| | - Roberto Mocchi
- UB-CARE S.r.l., Spin-Off University of Pavia, Via della Scienza 12, 27100 Pavia, Italy
| | - Sabrina Sommatis
- UB-CARE S.r.l., Spin-Off University of Pavia, Via della Scienza 12, 27100 Pavia, Italy
| | - Damiano Monticelli
- Department of Science and High Technology, University of Insubria, 22100 Como, Italy
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19
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Aunina K, Ramata-Stunda A, Kovrlija I, Tracuma E, Merijs-Meri R, Nikolajeva V, Loca D. Exploring the Interplay of Antimicrobial Properties and Cellular Response in Physically Crosslinked Hyaluronic Acid/ε-Polylysine Hydrogels. Polymers (Basel) 2023; 15:polym15081915. [PMID: 37112064 PMCID: PMC10141856 DOI: 10.3390/polym15081915] [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: 02/27/2023] [Revised: 04/14/2023] [Accepted: 04/15/2023] [Indexed: 04/29/2023] Open
Abstract
The reduction of tissue cytotoxicity and the improvement of cell viability are of utmost significance, particularly in the realm of green chemistry. Despite substantial progress, the threat of local infections remains a concern. Therefore, hydrogel systems that provide mechanical support and a harmonious balance between antimicrobial efficacy and cell viability are greatly needed. Our study explores the preparation of physically crosslinked, injectable, and antimicrobial hydrogels using biocompatible hyaluronic acid (HA) and antimicrobial ε-polylysine (ε-PL) in different weight ratios (10 wt% to 90 wt%). The crosslinking was achieved by forming a polyelectrolyte complex between HA and ε-PL. The influence of HA content on the resulting HA/ε-PL hydrogel physicochemical, mechanical, morphological, rheological, and antimicrobial properties was evaluated, followed by an inspection of their in vitro cytotoxicity and hemocompatibility. Within the study, injectable, self-healing HA/ε-PL hydrogels were developed. All hydrogels showed antimicrobial properties against S. aureus, P. aeruginosa, E. coli, and C. albicans, where HA/ε-PL 30:70 (wt%) composition reached nearly 100% killing efficiency. The antimicrobial activity was directly proportional to ε-PL content in the HA/ε-PL hydrogels. A decrease in ε-PL content led to a reduction of antimicrobial efficacy against S. aureus and C. albicans. Conversely, this decrease in ε-PL content in HA/ε-PL hydrogels was favourable for Balb/c 3T3 cells, leading to the cell viability of 152.57% for HA/ε-PL 70:30 and 142.67% for HA/ε-PL 80:20. The obtained results provide essential insights into the composition of the appropriate hydrogel systems able to provide not only mechanical support but also the antibacterial effect, which can offer opportunities for developing new, patient-safe, and environmentally friendly biomaterials.
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Affiliation(s)
- Kristine Aunina
- Rudolfs Cimdins Riga Biomaterials Innovations and Development Centre of RTU, Institute of General Chemical Engineering, Faculty of Materials Science and Applied Chemistry, Riga Technical University, LV-1007 Riga, Latvia
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, LV-1007 Riga, Latvia
| | - Anna Ramata-Stunda
- Department of Microbiology and Biotechnology, Faculty of Biology, University of Latvia, LV-1050 Riga, Latvia
| | - Ilijana Kovrlija
- Rudolfs Cimdins Riga Biomaterials Innovations and Development Centre of RTU, Institute of General Chemical Engineering, Faculty of Materials Science and Applied Chemistry, Riga Technical University, LV-1007 Riga, Latvia
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, LV-1007 Riga, Latvia
| | - Eliza Tracuma
- Rudolfs Cimdins Riga Biomaterials Innovations and Development Centre of RTU, Institute of General Chemical Engineering, Faculty of Materials Science and Applied Chemistry, Riga Technical University, LV-1007 Riga, Latvia
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, LV-1007 Riga, Latvia
| | - Remo Merijs-Meri
- Institute of Polymer Materials, Faculty of Materials Science and Applied Chemistry, Riga Technical University, LV-1048 Riga, Latvia
| | - Vizma Nikolajeva
- Department of Microbiology and Biotechnology, Faculty of Biology, University of Latvia, LV-1050 Riga, Latvia
| | - Dagnija Loca
- Rudolfs Cimdins Riga Biomaterials Innovations and Development Centre of RTU, Institute of General Chemical Engineering, Faculty of Materials Science and Applied Chemistry, Riga Technical University, LV-1007 Riga, Latvia
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, LV-1007 Riga, Latvia
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20
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Yang P, Ju Y, Hu Y, Xie X, Fang B, Lei L. Emerging 3D bioprinting applications in plastic surgery. Biomater Res 2023; 27:1. [PMID: 36597149 PMCID: PMC9808966 DOI: 10.1186/s40824-022-00338-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/14/2022] [Indexed: 01/04/2023] Open
Abstract
Plastic surgery is a discipline that uses surgical methods or tissue transplantation to repair, reconstruct and beautify the defects and deformities of human tissues and organs. Three-dimensional (3D) bioprinting has gained widespread attention because it enables fine customization of the implants in the patient's surgical area preoperatively while avoiding some of the adverse reactions and complications of traditional surgical approaches. In this paper, we review the recent research advances in the application of 3D bioprinting in plastic surgery. We first introduce the printing process and basic principles of 3D bioprinting technology, revealing the advantages and disadvantages of different bioprinting technologies. Then, we describe the currently available bioprinting materials, and dissect the rationale for special dynamic 3D bioprinting (4D bioprinting) that is achieved by varying the combination strategy of bioprinting materials. Later, we focus on the viable clinical applications and effects of 3D bioprinting in plastic surgery. Finally, we summarize and discuss the challenges and prospects for the application of 3D bioprinting in plastic surgery. We believe that this review can contribute to further development of 3D bioprinting in plastic surgery and provide lessons for related research.
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Affiliation(s)
- Pu Yang
- grid.452708.c0000 0004 1803 0208Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011 People’s Republic of China
| | - Yikun Ju
- grid.452708.c0000 0004 1803 0208Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011 People’s Republic of China
| | - Yue Hu
- grid.449525.b0000 0004 1798 4472School of Clinical Medicine, North Sichuan Medical College, Nanchong, 637000 People’s Republic of China
| | - Xiaoyan Xie
- grid.452708.c0000 0004 1803 0208Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, 410011 People’s Republic of China
| | - Bairong Fang
- grid.452708.c0000 0004 1803 0208Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011 People’s Republic of China
| | - Lanjie Lei
- grid.263826.b0000 0004 1761 0489School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096 People’s Republic of China
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21
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Al-Amodi A, Hill RJ. Streaming Potentials of Hyaluronic Acid Hydrogel Films. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:13370-13381. [PMID: 36279307 DOI: 10.1021/acs.langmuir.2c01495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The streaming potentials of hyaluronic acid (HA) hydrogel films are measured and theoretically interpreted by systematically varying the HA concentration and the streaming electrolyte pH and ionic strength. While Donnan potentials are expected to vanish with sufficient added salt, apparent ζ-potentials from the Helmholtz-Smoluchowski interpretation remain of the order -20 mV. To theoretically interpret these data, we derived an electrokinetic model (valid in the Debye-Hückel regime) that accounts for ionic and hydrodynamic permeability of the gels. The films could then be ascribed an effective acid dissociation constant pKa ≈ 4.2, specific HA charge ≈-0.1e mmol g-1, and Brinkman/hydrodynamic permeability l2 ∼ l02S1/3, where l0 is the Brinkman length for HA solutions in the as-prepared reference state and S is the hydrogel swelling ratio. At an ionic strength of 10 mmol L-1, for example, the HA surface potentials are only ψD/2 ≈ -8 mV, where ψD is the Donnan potential, considerably lower than ζ-potentials furnished by the Helmholtz-Smoluchowski interpretation. This insight significantly changes how the films are expected to interact with other surfaces and colloids via Derjaguin-Landau-Vervey-Overbeek-type forces. Our analysis furnishes formulas for the swelling ratio S and hydrodynamic permeability l2, expressed explicitly as simple power-law functions of the as-prepared HA concentration cha (wt %), consistent with independent assessments of the HA solution permeability and polyelectrolyte-hydrogel swelling theory. These may prove valuable for extrapolating the results to other combinations of ionic strength, pH, and HA and cross-linking concentrations.
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Affiliation(s)
- Adel Al-Amodi
- Department of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada
| | - Reghan J Hill
- Department of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada
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22
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Boroda A, Privar Y, Maiorova M, Beleneva I, Eliseikina M, Skatova A, Marinin D, Bratskaya S. Chitosan versus Carboxymethyl Chitosan Cryogels: Bacterial Colonization, Human Embryonic Kidney 293T Cell Culturing and Co-Culturing. Int J Mol Sci 2022; 23:ijms232012276. [PMID: 36293131 PMCID: PMC9602999 DOI: 10.3390/ijms232012276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/30/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022] Open
Abstract
The potential of chitosan and carboxymethyl chitosan (CMC) cryogels cross-linked with diglycidyl ether of 1,4-butandiol (BDDGE) and poly(ethylene glycol) (PEGDGE) have been compared in terms of 3D culturing HEK-293T cell line and preventing the bacterial colonization of the scaffolds. The first attempts to apply cryogels for the 3D co-culturing of bacteria and human cells have been undertaken toward the development of new models of host-pathogen interactions and bioimplant-associated infections. Using a combination of scanning electron microscopy, confocal laser scanning microscopy, and flow cytometry, we have demonstrated that CMC cryogels provided microenvironment stimulating cell-cell interactions and the growth of tightly packed multicellular spheroids, while cell-substrate interactions dominated in both chitosan cryogels, despite a significant difference in swelling capacities and Young's modulus of BDDGE- and PEGDGE-cross-linked scaffolds. Chitosan cryogels demonstrated only mild antimicrobial properties against Pseudomonas fluorescence, and could not prevent the formation of Staphylococcus aureus biofilm in DMEM media. CMC cryogels were more efficient in preventing the adhesion and colonization of both P. fluorescence and S. aureus on the surface, demonstrating antifouling properties rather than the ability to kill bacteria. The application of CMC cryogels to 3D co-culture HEK-293T spheroids with P. fluorescence revealed a higher resistance of human cells to bacterial toxins than in the 2D co-culture.
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Affiliation(s)
- Andrey Boroda
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of Russian Academy of Sciences, 17 Palchevskogo St., 690041 Vladivostok, Russia
| | - Yuliya Privar
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prosp.100-Letiya Vladivostoka, 690022 Vladivostok, Russia
| | - Mariya Maiorova
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of Russian Academy of Sciences, 17 Palchevskogo St., 690041 Vladivostok, Russia
| | - Irina Beleneva
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of Russian Academy of Sciences, 17 Palchevskogo St., 690041 Vladivostok, Russia
| | - Marina Eliseikina
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of Russian Academy of Sciences, 17 Palchevskogo St., 690041 Vladivostok, Russia
| | - Anna Skatova
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prosp.100-Letiya Vladivostoka, 690022 Vladivostok, Russia
| | - Dmitry Marinin
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prosp.100-Letiya Vladivostoka, 690022 Vladivostok, Russia
| | - Svetlana Bratskaya
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 Prosp.100-Letiya Vladivostoka, 690022 Vladivostok, Russia
- Correspondence:
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23
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Noohi P, Abdekhodaie MJ, Nekoofar MH, Galler KM, Dummer PMH. Advances in Scaffolds Used for Pulp-Dentine Complex Tissue Engineering - A Narrative Review. Int Endod J 2022; 55:1277-1316. [PMID: 36039729 DOI: 10.1111/iej.13826] [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: 01/27/2022] [Revised: 07/28/2022] [Accepted: 08/10/2022] [Indexed: 11/27/2022]
Abstract
Pulp necrosis in immature teeth disrupts root development and predisposes roots to fracture as a consequence of their thin walls and open apices. Regenerative endodontics is a developing treatment modality whereby necrotic pulps are replaced with newly formed healthy tissue inside the root canal. Many clinical studies have demonstrated the potential of this strategy to stimulate root maturation and apical root-end closure. However, clinical outcomes are patient-dependent and unpredictable. The development of predictable clinical protocols is achieved through the interplay of the three classical elements of tissue engineering, namely, stem cells, signaling molecules, and scaffolds. Scaffolds provide structural support for cells to adhere and proliferate and also regulate cell differentiation and metabolism. Hence, designing and fabricating an appropriate scaffold is a crucial step in tissue engineering. In this review, four main classes of scaffolds used to engineer pulp-dentine complexes, including bioceramic-based scaffolds, synthetic polymer-based scaffolds, natural polymer-based scaffolds, and composite scaffolds, are covered. Additionally, recent advances in the design, fabrication, and application of such scaffolds are analysed along with their advantages and limitations. Finally, the importance of vascular network establishment in the success of pulp-dentine complex regeneration and strategies used to create scaffolds to address this challenge are discussed.
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Affiliation(s)
- Parisa Noohi
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran, Iran
| | - Mohammad J Abdekhodaie
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran, Iran
| | - Mohammad H Nekoofar
- Department of Endodontics, School of Dentistry, Tehran University of Medical Sciences Tehran University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Department of Endodontic, Bahçeşehir University School of Dentistry, Istanbul, Turkey
| | - Kerstin M Galler
- Department of Conservative Dentistry and Periodontology, University Hospital Erlangen-Nürnberg, Erlangen, Germany
| | - Paul M H Dummer
- School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Cardiff, UK
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24
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Lim JW, Son HY, Huh YM, Haam S. Cationic poly(amino acid) surface functionalized manganese nanoparticles for nitric oxide-based immunotherapy and magnetic resonance imaging. J Mater Chem B 2022; 10:5402-5409. [PMID: 35775434 DOI: 10.1039/d2tb00794k] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The low therapeutic efficacy of conventional cancer chemotherapy has been associated with an immunosuppressive tumor microenvironment (TME). Tumor-associated macrophages (TAMs), which display an M2-like phenotype, are abundant in many tumors and facilitate tumor growth and resistance to therapy. Here, we show that poly(L-arginine) (PLR), a cationic poly(amino acid) can induce the polarization of macrophages into the tumor-suppressive M1 phenotype, in vitro. Further, we demonstrate that hyaluronic acid (HA) and PLR-coated manganese dioxide (MnO2) nanoparticles (hpMNPs) display efficient anti-cancer effects by upregulating nitric oxide (NO) production. Surface modification with biocompatible HA reduced the cytotoxicity of the cationic PLR. Additionally, manganese ions released from these nanoparticles by the high concentrations of glutathione (GSH) in the TME increased iNOS expression level in macrophages and enhanced the performance of T1 weighted magnetic resonance imaging. Particularly, our results illustrate the therapeutic effects, such as growth inhibition and apoptosis of tumor cells, of hpMNP treated macrophages. Therefore, the newly designed multifunctional PLR-assisted MNPs may facilitate the polarization of M2 macrophages into the M1 phenotype, which can mediate NO-dependent anticancer immunotherapy.
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Affiliation(s)
- Jong-Woo Lim
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul 03722, Republic of Korea.
| | - Hye Young Son
- Department of Radiology, College of Medicine, Yonsei University, Seoul 03722, Republic of Korea.,YUHS-KRIBB Medical Convergence Research Institute, Seoul 03722, Republic of Korea.
| | - Yong-Min Huh
- Department of Radiology, College of Medicine, Yonsei University, Seoul 03722, Republic of Korea.,YUHS-KRIBB Medical Convergence Research Institute, Seoul 03722, Republic of Korea. .,Department of Biochemistry & Molecular Biology, College of Medicine, Yonsei University, Seoul 03722, Republic of Korea
| | - Seungjoo Haam
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul 03722, Republic of Korea.
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25
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Yasin A, Ren Y, Li J, Sheng Y, Cao C, Zhang K. Advances in Hyaluronic Acid for Biomedical Applications. Front Bioeng Biotechnol 2022; 10:910290. [PMID: 35860333 PMCID: PMC9289781 DOI: 10.3389/fbioe.2022.910290] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/24/2022] [Indexed: 11/13/2022] Open
Abstract
Hyaluronic acid (HA) is a large non-sulfated glycosaminoglycan that is the main component of the extracellular matrix (ECM). Because of its strong and diversified functions applied in broad fields, HA has been widely studied and reported previously. The molecular properties of HA and its derivatives, including a wide range of molecular weights but distinct effects on cells, moisture retention and anti-aging, and CD44 targeting, promised its role as a popular participant in tissue engineering, wound healing, cancer treatment, ophthalmology, and cosmetics. In recent years, HA and its derivatives have played an increasingly important role in the aforementioned biomedical fields in the formulation of coatings, nanoparticles, and hydrogels. This article highlights recent efforts in converting HA to smart formulation, such as multifunctional coatings, targeted nanoparticles, or injectable hydrogels, which are used in advanced biomedical application.
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Affiliation(s)
- Aqeela Yasin
- School of Materials Science and Engineering, and Henan Key Laboratory of Advanced Magnesium Alloy and Key Laboratory of Materials Processing and Mold Technology (Ministry of Education), Zhengzhou University, Zhengzhou, China
| | - Ying Ren
- School of Materials Science and EngineeringHenan University of Technology, Zhengzhou, China
| | - Jingan Li
- School of Materials Science and Engineering, and Henan Key Laboratory of Advanced Magnesium Alloy and Key Laboratory of Materials Processing and Mold Technology (Ministry of Education), Zhengzhou University, Zhengzhou, China
| | - Yulong Sheng
- School of Materials Science and Engineering, and Henan Key Laboratory of Advanced Magnesium Alloy and Key Laboratory of Materials Processing and Mold Technology (Ministry of Education), Zhengzhou University, Zhengzhou, China
| | - Chang Cao
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Kun Zhang
- School of Life Science, Zhengzhou University, Zhengzhou, China
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26
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Mohammadi S, Ravanbakhsh H, Taheri S, Bao G, Mongeau L. Immunomodulatory Microgels Support Proregenerative Macrophage Activation and Attenuate Fibroblast Collagen Synthesis. Adv Healthc Mater 2022; 11:e2102366. [PMID: 35122412 DOI: 10.1002/adhm.202102366] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/28/2022] [Indexed: 11/05/2022]
Abstract
Scars composed of fibrous connective tissues are natural consequences of injury upon incisional wound healing in soft tissues. Hydrogels that feature a sustained presentation of immunomodulatory cytokines are known to modulate wound healing. However, existing immunomodulatory hydrogels lack interconnected micropores to promote cell ingrowth. Other limitations include invasive delivery procedures and harsh synthesis conditions that are incompatible with drug molecules. Here, hybrid nanocomposite microgels containing interleukin-10 (IL-10) are reported to modulate tissue macrophage phenotype during wound healing. The intercalation of laponite nanoparticles in the polymer network yields microgels with tissue-mimetic elasticity (Young's modulus in the range of 2-6 kPa) and allows the sustained release of IL-10 to promote the differentiation of macrophages toward proregenerative phenotypes. The porous interstitial spaces between microgels promote fibroblast proliferation and fast trafficking (an average speed of ≈14.4 µm h-1 ). The incorporation of hyaluronic acid further enhances macrophage infiltration. The coculture of macrophages and fibroblasts treated with transforming growth factor-beta 1 resulted in a twofold reduction in collagen-I production for microgels releasing IL-10 compared to the IL-10 free group. The new microgels show potential toward regenerative healing by harnessing the antifibrotic behavior of host macrophages.
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Affiliation(s)
- Sepideh Mohammadi
- Department of Mechanical Engineering McGill University Montreal QC H3A 0C3 Canada
| | - Hossein Ravanbakhsh
- Department of Mechanical Engineering McGill University Montreal QC H3A 0C3 Canada
| | - Sareh Taheri
- Department of Mechanical Engineering McGill University Montreal QC H3A 0C3 Canada
| | - Guangyu Bao
- Department of Mechanical Engineering McGill University Montreal QC H3A 0C3 Canada
| | - Luc Mongeau
- Department of Mechanical Engineering McGill University Montreal QC H3A 0C3 Canada
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27
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Effect of crosslinking strategy on the biological, antibacterial and physicochemical performance of hyaluronic acid and ɛ-polylysine based hydrogels. Int J Biol Macromol 2022; 208:995-1008. [PMID: 35378161 DOI: 10.1016/j.ijbiomac.2022.03.207] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 03/21/2022] [Accepted: 03/30/2022] [Indexed: 12/14/2022]
Abstract
The design of multifunctional hydrogels based on bioactive hyaluronic acid (HA) and antibacterial cationic polymer ɛ-poly-l-lysine (ε-PL) is a promising tool in tissue engineering applications. In the current study, we have designed hyaluronic acid and ɛ-polylysine composite hydrogel systems with antibacterial and cell attractive properties. Two distinct crosslinking approaches were used: the physical crosslinking based on electrostatic attractions and the chemical crosslinking of charged functional groups (-NH2 and -COOH). The impact of the crosslinking strategy on fabricated hydrogel molecular structure, swelling behavior, gel fraction, morphology, porosity, viscoelastic properties, antibacterial activity, and in vitro biocompatibility was evaluated. Both chemically and physically crosslinked HA/ԑ-PL hydrogels demonstrated fast swelling behavior and long-term stability for at least 28 days, as well as similar order of stiffness (10-30 kPa). We demonstrated that physically crosslinked hydrogels inhibited over 99.999% of Gram-negative E. coli, while chemically crosslinking strategy led to the antibacterial efficiency decrease. However, cell viability was significantly improved, confirming the importance of the applied crosslinking approach to the antibacterial activity and in vitro biocompatibility. The distinct differences in the physicochemical and biological properties of the developed materials provide new opportunities to design next-generation functional composite hydrogel systems.
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28
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Daminato E, Bianchini G, Causin V. New Directions in Aesthetic Medicine: A Novel and Hybrid Filler Based on Hyaluronic Acid and Lactose Modified Chitosan. Gels 2022; 8:326. [PMID: 35621624 PMCID: PMC9141296 DOI: 10.3390/gels8050326] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 02/04/2023] Open
Abstract
Fillers based on crosslinked hyaluronic acid (HA) are becoming increasingly important in the field of aesthetic medicine, for example for treating wrinkles or for volumizing purposes. However, crosslinking agents are usually associated with toxicity and adverse reactions. The aim of this study is the development of an innovative technology to manufacture high performance HA-based fillers using minimal amounts of crosslinking agent. In this work, new fillers based on HA, functionalized with different amounts of 1,4-butanediol diglycidyl ether (BDDE) (degree of modification ranging between 3.5% and 8.8%) and formulated with a lactose modified chitosan (CTL), were investigated. The relative quantities of these polymeric building blocks in the formulations were 20-25 and 5 mg/mL for HA and CTL, respectively. Due to its cationic nature, CTL could interact with the anionic HA and enhance the elastic properties of the filler. Fillers manufactured with this novel technology (HACL-CTL) were characterized and compared with several fillers available in the market. In particular, resistance against hyaluronidase, swelling, cohesivity and rheological properties were investigated. Cohesivity, resistance to hydrolysis and swelling of HACL-CTL were comparable to commercial products. However, HACL-CTL fillers showed excellent elastic performance that reached 94% of elasticity in response to shear stresses. Surprisingly, these fillers also showed a resistance to compression higher than that of currently marketed products, making them very promising for their lifting effect.
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Affiliation(s)
- Eva Daminato
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via Marzolo 1, 35131 Padova, Italy;
| | | | - Valerio Causin
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via Marzolo 1, 35131 Padova, Italy;
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29
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Sponge-like Scaffolds for Colorectal Cancer 3D Models: Substrate-Driven Difference in Micro-Tumors Morphology. Biomimetics (Basel) 2022; 7:biomimetics7020056. [PMID: 35645183 PMCID: PMC9149916 DOI: 10.3390/biomimetics7020056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/22/2022] [Accepted: 05/01/2022] [Indexed: 12/25/2022] Open
Abstract
Macroporous scaffolds (cryogels) for the 3D cell culturing of colorectal cancer micro-tumors have been fabricated by cross-linking chitosan and carboxymethyl chitosan (CMC) with 1,4-butandiol diglycidyl ether (BDDGE) under subzero temperature. Due to the different intrinsic properties and reactivity of CMC and chitosan under the same cross-linking conditions, Young′s moduli and swelling of the permeable for HCT 116 cells cryogels varied in the broad range 3–41 kPa and 3500–6000%, respectively. We have demonstrated that the morphology of micro-tumors can be controlled via selection of the polymer for the scaffold fabrication. Although both types of the cryogels had low cytotoxicity and supported fast cell proliferation, round-shaped tightly packed HCT 116 spheroids with an average size of 104 ± 30 µm were formed in CMC cryogels (Young′s moduli 3–6 kPa), while epithelia-like continuous sheets with thickness up to 150 µm grew in chitosan cryogel (Young′s modulus 41 kPa). There was an explicit similarity between HCT 116 micro-tumor morphology in soft (CMC cryogel) or stiff (chitosan cryogel) and in ultra-low attachment or adhesive culture plates, respectively, but cryogels provided the better control of the micro-tumor’s size distribution and the possibility to perform long-term investigations of drug–response, cell–cell and cell–matrix interactions in vitro.
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30
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Kodavaty J. Poly (vinyl alcohol) and hyaluronic acid hydrogels as potential biomaterial systems - A comprehensive review. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103298] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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31
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Hintze V, Schnabelrauch M, Rother S. Chemical Modification of Hyaluronan and Their Biomedical Applications. Front Chem 2022; 10:830671. [PMID: 35223772 PMCID: PMC8873528 DOI: 10.3389/fchem.2022.830671] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 01/10/2022] [Indexed: 12/26/2022] Open
Abstract
Hyaluronan, the extracellular matrix glycosaminoglycan, is an important structural component of many tissues playing a critical role in a variety of biological contexts. This makes hyaluronan, which can be biotechnologically produced in large scale, an attractive starting polymer for chemical modifications. This review provides a broad overview of different synthesis strategies used for modulating the biological as well as material properties of this polysaccharide. We discuss current advances and challenges of derivatization reactions targeting the primary and secondary hydroxyl groups or carboxylic acid groups and the N-acetyl groups after deamidation. In addition, we give examples for approaches using hyaluronan as biomedical polymer matrix and consequences of chemical modifications on the interaction of hyaluronan with cells via receptor-mediated signaling. Collectively, hyaluronan derivatives play a significant role in biomedical research and applications indicating the great promise for future innovative therapies.
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Affiliation(s)
- Vera Hintze
- Institute of Materials Science, Max Bergmann Center of Biomaterials, Technische Universität Dresden, Dresden, Germany
| | | | - Sandra Rother
- School of Medicine, Center for Molecular Signaling (PZMS), Saarland University, Homburg, Germany
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32
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Laurent A, Porcello A, Fernandez PG, Jeannerat A, Peneveyre C, Abdel-Sayed P, Scaletta C, Hirt-Burri N, Michetti M, de Buys Roessingh A, Raffoul W, Allémann E, Jordan O, Applegate LA. Combination of Hyaluronan and Lyophilized Progenitor Cell Derivatives: Stabilization of Functional Hydrogel Products for Therapeutic Management of Tendinous Tissue Disorders. Pharmaceutics 2021; 13:2196. [PMID: 34959477 PMCID: PMC8706504 DOI: 10.3390/pharmaceutics13122196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/13/2021] [Accepted: 12/15/2021] [Indexed: 01/10/2023] Open
Abstract
Cultured progenitor cells and derivatives have been used in various homologous applications of cutaneous and musculoskeletal regenerative medicine. Active pharmaceutical ingredients (API) in the form of progenitor cell derivatives such as lysates and lyophilizates were shown to retain function in controlled cellular models of wound repair. On the other hand, hyaluronan-based hydrogels are widely used as functional vehicles in therapeutic products for tendon tissue disorders. The aim of this study was the experimental characterization of formulations containing progenitor tenocyte-derived APIs and hyaluronan, for the assessment of ingredient compatibility and stability in view of eventual therapeutic applications in tendinopathies. Lyophilized APIs were determined to contain relatively low quantities of proteins and growth factors, while being physicochemically stable and possessing significant intrinsic antioxidant properties. Physical and rheological quantifications of the combination formulas were performed after hydrogen peroxide challenge, outlining significantly improved evolutive viscoelasticity values in accelerated degradation settings. Thus, potent effects of physicochemical protection or stability enhancement of hyaluronan by the incorporated APIs were observed. Finally, combination formulas were found to be easily injectable into ex vivo tendon tissues, confirming their compatibility with further translational clinical approaches. Overall, this study provides the technical bases for the development of progenitor tenocyte derivative-based injectable therapeutic products or devices, to potentially be applied in tendinous tissue disorders.
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Affiliation(s)
- Alexis Laurent
- Applied Research Department, LAM Biotechnologies SA, CH-1066 Épalinges, Switzerland; (A.J.); (C.P.)
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
- Manufacturing Department, TEC-PHARMA SA, CH-1038 Bercher, Switzerland
| | - Alexandre Porcello
- School of Pharmaceutical Sciences, University of Geneva, CH-1206 Geneva, Switzerland; (A.P.); (P.G.F.); (E.A.); (O.J.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CH-1206 Geneva, Switzerland
| | - Paula Gonzalez Fernandez
- School of Pharmaceutical Sciences, University of Geneva, CH-1206 Geneva, Switzerland; (A.P.); (P.G.F.); (E.A.); (O.J.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CH-1206 Geneva, Switzerland
| | - Annick Jeannerat
- Applied Research Department, LAM Biotechnologies SA, CH-1066 Épalinges, Switzerland; (A.J.); (C.P.)
| | - Cédric Peneveyre
- Applied Research Department, LAM Biotechnologies SA, CH-1066 Épalinges, Switzerland; (A.J.); (C.P.)
| | - Philippe Abdel-Sayed
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
- DLL Bioengineering, Discovery Learning Program, STI School of Engineering, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
| | - Corinne Scaletta
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Nathalie Hirt-Burri
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Murielle Michetti
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Anthony de Buys Roessingh
- Children and Adolescent Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
- Lausanne Burn Center, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
| | - Wassim Raffoul
- Lausanne Burn Center, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
- Plastic, Reconstructive, and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Eric Allémann
- School of Pharmaceutical Sciences, University of Geneva, CH-1206 Geneva, Switzerland; (A.P.); (P.G.F.); (E.A.); (O.J.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CH-1206 Geneva, Switzerland
| | - Olivier Jordan
- School of Pharmaceutical Sciences, University of Geneva, CH-1206 Geneva, Switzerland; (A.P.); (P.G.F.); (E.A.); (O.J.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CH-1206 Geneva, Switzerland
| | - Lee Ann Applegate
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
- Lausanne Burn Center, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
- Plastic, Reconstructive, and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
- Center for Applied Biotechnology and Molecular Medicine, University of Zurich, CH-8057 Zurich, Switzerland
- Oxford OSCAR Suzhou Center, Oxford University, Suzhou 215123, China
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33
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Di Mola A, Summa FF, Oliva P, Lelj F, Remiddi S, Silvani L, Massa A. Synergistic Properties of Arabinogalactan (AG) and Hyaluronic Acid (HA) Sodium Salt Mixtures. Molecules 2021; 26:7246. [PMID: 34885828 PMCID: PMC8658974 DOI: 10.3390/molecules26237246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 11/24/2021] [Accepted: 11/24/2021] [Indexed: 11/29/2022] Open
Abstract
The properties of mixtures of two polysaccharides, arabinogalactan (AG) and hyaluronic acid (HA), were investigated in solution by the measurement of diffusion coefficients D of water protons by DOSY (Diffusion Ordered SpectroscopY), by the determination of viscosity and by the investigation of the affinity of a small molecule molecular probe versus AG/HA mixtures in the presence of bovine submaxillary mucin (BSM) by 1HNMR spectroscopy. Enhanced mucoadhesive properties, decreased mobility of water and decreased viscosity were observed at the increase of AG/HA ratio and of total concentration of AG. This unusual combination of properties can lead to more effective and long-lasting hydration of certain tissues (inflamed skin, dry eye corneal surface, etc.) and can be useful in the preparation of new formulations of cosmetics and of drug release systems, with the advantage of reducing the viscosity of the solutions.
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Affiliation(s)
- Antonia Di Mola
- Department of Chemistry and Biology, University of Salerno, Via Giovanni Paolo II, 84084 Fisciano, Italy; (A.D.M.); (F.F.S.); (P.O.)
| | - Francesco Ferdinando Summa
- Department of Chemistry and Biology, University of Salerno, Via Giovanni Paolo II, 84084 Fisciano, Italy; (A.D.M.); (F.F.S.); (P.O.)
| | - Patrizia Oliva
- Department of Chemistry and Biology, University of Salerno, Via Giovanni Paolo II, 84084 Fisciano, Italy; (A.D.M.); (F.F.S.); (P.O.)
| | - Francesco Lelj
- La.M.I. and LaSSCAM INSTM Sezione Basilicata, Dipartimento di Chimica, Università della Basilicata, Via dell’Ateneo Lucano 10, 85100 Potenza, Italy;
| | - Stefano Remiddi
- Department of Research and Development, MD-Italy, Via Cancelliera 12, Albano Laziale, 00041 Rome, Italy;
| | - Ludovica Silvani
- Department of Research and Development, MD-Italy, Via Cancelliera 12, Albano Laziale, 00041 Rome, Italy;
| | - Antonio Massa
- La.M.I. and LaSSCAM INSTM Sezione Basilicata, Dipartimento di Chimica, Università della Basilicata, Via dell’Ateneo Lucano 10, 85100 Potenza, Italy;
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Xu Q, Torres JE, Hakim M, Babiak PM, Pal P, Battistoni CM, Nguyen M, Panitch A, Solorio L, Liu JC. Collagen- and hyaluronic acid-based hydrogels and their biomedical applications. MATERIALS SCIENCE & ENGINEERING. R, REPORTS : A REVIEW JOURNAL 2021; 146:100641. [PMID: 34483486 PMCID: PMC8409465 DOI: 10.1016/j.mser.2021.100641] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Hydrogels have been widely investigated in biomedical fields due to their similar physical and biochemical properties to the extracellular matrix (ECM). Collagen and hyaluronic acid (HA) are the main components of the ECM in many tissues. As a result, hydrogels prepared from collagen and HA hold inherent advantages in mimicking the structure and function of the native ECM. Numerous studies have focused on the development of collagen and HA hydrogels and their biomedical applications. In this extensive review, we provide a summary and analysis of the sources, features, and modifications of collagen and HA. Specifically, we highlight the fabrication, properties, and potential biomedical applications as well as promising commercialization of hydrogels based on these two natural polymers.
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Affiliation(s)
- Qinghua Xu
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Jessica E Torres
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Mazin Hakim
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana 47907, USA
| | - Paulina M Babiak
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Pallabi Pal
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Carly M Battistoni
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Michael Nguyen
- Department of Biomedical Engineering, University of California Davis, Davis, California 95616, United States
| | - Alyssa Panitch
- Department of Biomedical Engineering, University of California Davis, Davis, California 95616, United States
| | - Luis Solorio
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana 47907, USA
| | - Julie C Liu
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana 47907, USA
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Zerbinati N, Sommatis S, Maccario C, Capillo MC, Grimaldi G, Alonci G, Rauso R, Guida S, Mocchi R. Comparative Physicochemical Analysis among 1,4-Butanediol Diglycidyl Ether Cross-Linked Hyaluronic Acid Dermal Fillers. Gels 2021; 7:139. [PMID: 34563025 PMCID: PMC8482174 DOI: 10.3390/gels7030139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 02/06/2023] Open
Abstract
(1) Background: Injectable hyaluronic acid (HA) dermal fillers are used in several chirurgical practices and in aesthetic medicine. HA filler stability can be enhanced through different cross-linking technologies; one of the most frequently cross-linker used is 1,4-butanediol diglycidyl ether (BDDE), also present in the HA-BDDE dermal filler family of the company Matex Lab S.p.A. (Brindisi, Italy). Our overview is focused on their characterization, drawing a correlation between matrix structure, rheological and physicochemical properties related to their cross-linking technologies. (2) Methods: Four different injectable HA hydrogels were characterized through optical microscopic examination and rheological behavior investigation. (3) Results: The cross-linked HA dermal fillers showed a fibrous "spiderweb-like" matrix structure and an elastic and solid-like profile. (4) Conclusions: The comparative analysis represents a preliminary characterization of these injectable medical devices in order to identify their best field of application.
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Affiliation(s)
- Nicola Zerbinati
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy;
| | - Sabrina Sommatis
- UB-CARE S.r.l.-Spin-off University of Pavia, 27100 Pavia, Italy; (S.S.); (C.M.); (M.C.C.); (G.G.)
| | - Cristina Maccario
- UB-CARE S.r.l.-Spin-off University of Pavia, 27100 Pavia, Italy; (S.S.); (C.M.); (M.C.C.); (G.G.)
| | - Maria Chiara Capillo
- UB-CARE S.r.l.-Spin-off University of Pavia, 27100 Pavia, Italy; (S.S.); (C.M.); (M.C.C.); (G.G.)
| | - Giulia Grimaldi
- UB-CARE S.r.l.-Spin-off University of Pavia, 27100 Pavia, Italy; (S.S.); (C.M.); (M.C.C.); (G.G.)
| | - Giuseppe Alonci
- Department of Research and Development, Matex Lab Switzerland SA, 1228 Geneve, Switzerland;
| | - Raffaele Rauso
- Maxillofacial Surgery Unit, University of Campania “Luigi Vanvitelli”, 81100 Caserta, Italy;
| | - Stefania Guida
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, 41124 Modena, Italy;
| | - Roberto Mocchi
- UB-CARE S.r.l.-Spin-off University of Pavia, 27100 Pavia, Italy; (S.S.); (C.M.); (M.C.C.); (G.G.)
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36
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Jang KM, Park YG, Choi WK, Chung YY, Kim KK, Lee JW, Lee SJ, Eom Y, Yang JH. Safety of a single intra-articular injection of LBSA0103 hyaluronic acid in patients with osteoarthritis of the knee: a multicenter, single-arm, prospective, cohort study. Curr Med Res Opin 2021; 37:1573-1580. [PMID: 34192989 DOI: 10.1080/03007995.2021.1950132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE LBSA0103 is a recently developed high-molecular-weight, cross-linked, non-animal hyaluronic acid (HA). The safety of LBSA0103 has been investigated only in a limited number of patients, therefore this prospective study was designed. This study sought to assess the safety including injection-site reactions and adverse drug reactions after a single intra-articular injection of LBSA0103 in patients with osteoarthritis (OA) of the knee joint. METHODS This study was a multicenter, single-arm, prospective cohort study. After screening, eligible patients with OA of the knee joint (Kellgren-Lawrence grades I-III) were enrolled, received a single intra-articular HA (LBSA0103) injection, and were followed up for two weeks. Any adverse events including injection-site reactions and adverse drug reactions were evaluated by the investigators. RESULTS A total of 1949 subjects (2976 knee joints) was enrolled, all of whom received a single intra-articular injection of LBSA0103. Injection-site reactions occurred in 5.59% of enrolled subjects (109/1949), and the most frequently reported injection-site reaction was pain (4.87%), followed by swelling (1.03%). Most of the injection-site reactions were transient and resolved within 14 days without additional treatment. The incidence of adverse drug reactions other than injection-site reactions was 0.67% (13/1949). Most adverse events were of mild severity. No serious adverse events related to the study drug were reported. CONCLUSIONS A single intra-articular injection of LBSA0103 in patients with OA of the knee joint was safe, and no significant safety concerns were observed. As such, LBSA0103 could be safely applied as an intra-articular injection for the management of knee OA. TRIAL REGISTRATION The study was registered at ClinicalTrials.gov (identifier: NCT04369261).
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Affiliation(s)
- Ki-Mo Jang
- Department of Orthopedic Surgery, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Yong-Geun Park
- Department of Orthopedic Surgery, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, Republic of Korea
| | - Won Kee Choi
- Department of Orthopedic Surgery, Daegu Catholic University Hospital, Daegu, Republic of Korea
| | - Young Yool Chung
- Department of Orthopedic Surgery, Kwangju Christian Hospital, Gwangju, Republic of Korea
| | - Kwang Kyoun Kim
- Department of Orthopedic Surgery, Konyang University Hospital, Konyang University College of Medicine, Daejeon, Republic of Korea
| | - Jang Woo Lee
- Department of Physical Medicine and Rehabilitation, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - Soong Joon Lee
- Department of Orthopedic Surgery, Seoul National University Boramae Medical Center, Seoul, Republic of Korea
| | - Yunae Eom
- Life Sciences R&D, LG Chem, Ltd, Seoul, Republic of Korea
| | - Jae-Hyuk Yang
- Department of Orthopedic Surgery, Hanyang University Guri Hospital, Guri, Republic of Korea
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Pérez LA, Hernández R, Alonso JM, Pérez-González R, Sáez-Martínez V. Hyaluronic Acid Hydrogels Crosslinked in Physiological Conditions: Synthesis and Biomedical Applications. Biomedicines 2021; 9:1113. [PMID: 34572298 PMCID: PMC8466770 DOI: 10.3390/biomedicines9091113] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 12/29/2022] Open
Abstract
Hyaluronic acid (HA) hydrogels display a wide variety of biomedical applications ranging from tissue engineering to drug vehiculization and controlled release. To date, most of the commercially available hyaluronic acid hydrogel formulations are produced under conditions that are not compatible with physiological ones. This review compiles the currently used approaches for the development of hyaluronic acid hydrogels under physiological/mild conditions. These methods include dynamic covalent processes such as boronic ester and Schiff-base formation and click chemistry mediated reactions such as thiol chemistry processes, azide-alkyne, or Diels Alder cycloaddition. Thermoreversible gelation of HA hydrogels at physiological temperature is also discussed. Finally, the most outstanding biomedical applications are indicated for each of the HA hydrogel generation approaches.
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Affiliation(s)
- Luis Andrés Pérez
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), c/Juan de la Cierva, 3, 28006 Madrid, Spain;
- i+Med S. Coop. Parque Tecnológico de Álava, Albert Einstein 15, Nave 15, 01510 Vitoria-Gasteiz, Spain; (J.M.A.); (R.P.-G.)
| | - Rebeca Hernández
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), c/Juan de la Cierva, 3, 28006 Madrid, Spain;
| | - José María Alonso
- i+Med S. Coop. Parque Tecnológico de Álava, Albert Einstein 15, Nave 15, 01510 Vitoria-Gasteiz, Spain; (J.M.A.); (R.P.-G.)
| | - Raúl Pérez-González
- i+Med S. Coop. Parque Tecnológico de Álava, Albert Einstein 15, Nave 15, 01510 Vitoria-Gasteiz, Spain; (J.M.A.); (R.P.-G.)
| | - Virginia Sáez-Martínez
- i+Med S. Coop. Parque Tecnológico de Álava, Albert Einstein 15, Nave 15, 01510 Vitoria-Gasteiz, Spain; (J.M.A.); (R.P.-G.)
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Gottschalk J, Blaschke L, Aßmann M, Kuballa J, Elling L. Integration of a Nucleoside Triphosphate Regeneration System in the One‐pot Synthesis of UDP‐sugars and Hyaluronic Acid. ChemCatChem 2021. [DOI: 10.1002/cctc.202100462] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Johannes Gottschalk
- Laboratory for Biomaterials Institute of Biotechnology and Helmholtz-Institute for Biomedical Engineering RWTH Aachen University Pauwelsstraße 20 52074 Aachen Germany
| | - Lea Blaschke
- Laboratory for Biomaterials Institute of Biotechnology and Helmholtz-Institute for Biomedical Engineering RWTH Aachen University Pauwelsstraße 20 52074 Aachen Germany
| | - Miriam Aßmann
- Research and Development Department GALAB Laboratories GmbH Am Schleusengraben 7 21029 Hamburg Germany
| | - Jürgen Kuballa
- Research and Development Department GALAB Laboratories GmbH Am Schleusengraben 7 21029 Hamburg Germany
| | - Lothar Elling
- Laboratory for Biomaterials Institute of Biotechnology and Helmholtz-Institute for Biomedical Engineering RWTH Aachen University Pauwelsstraße 20 52074 Aachen Germany
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39
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Abstract
Hyaluronic acid (HA) is a natural polyelectrolyte abundant in mammalian connective tissues, such as cartilage and skin. Both endogenous and exogenous HA produced by fermentation have similar physicochemical, rheological, and biological properties, leading to medical and dermo-cosmetic products. Chemical modifications such as cross-linking or conjugation in target groups of the HA molecule improve its properties and in vivo stability, expanding its applications. Currently, HA-based scaffolds and matrices are of great interest in tissue engineering and regenerative medicine. However, the partial oxidation of the proximal hydroxyl groups in HA to electrophilic aldehydes mediated by periodate is still rarely investigated. The introduced aldehyde groups in the HA backbone allow spontaneous cross-linking with adipic dihydrazide (ADH), thermosensitivity, and noncytotoxicity to the hydrogels, which are advantageous for medical applications. This review provides an overview of the physicochemical properties of HA and its usual chemical modifications to better understand oxi-HA/ADH hydrogels, their functional properties modulated by the oxidation degree and ADH concentration, and the current clinical research. Finally, it discusses the development of biomaterials based on oxi-HA/ADH as a novel approach in tissue engineering and regenerative medicine.
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40
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Kuo PJ, Yen HJ, Lin CY, Lai HY, Chen CH, Wang SH, Chang WJ, Lee SY, Huang HM. Estimation of the Effect of Accelerating New Bone Formation of High and Low Molecular Weight Hyaluronic Acid Hybrid: An Animal Study. Polymers (Basel) 2021; 13:1708. [PMID: 34073693 PMCID: PMC8197183 DOI: 10.3390/polym13111708] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 05/19/2021] [Accepted: 05/20/2021] [Indexed: 01/09/2023] Open
Abstract
Osteoconduction is an important consideration for fabricating bio-active materials for bone regeneration. For years, hydroxyapatite and β-calcium triphosphate (β-TCP) have been used to develop bone grafts for treating bone defects. However, this material can be difficult to handle due to filling material sagging. High molecular weight hyaluronic acid (H-HA) can be used as a carrier to address this problem and improve operability. However, the effect of H-HA on bone formation is still controversial. In this study, low molecular weight hyaluronic acid (L-HA) was fabricated using gamma-ray irradiation. The viscoelastic properties and chemical structure of the fabricated hybrids were evaluated by a rheological analysis nuclear magnetic resonance (NMR) spectrum. The L-MH was mixed with H-HA to produce H-HA/L-HA hybrids at ratios of 80:20, 50:50 and 20:80 (w/w). These HA hybrids were then combined with hydroxyapatite and β-TCP to create a novel bone graft composite. For animal study, artificial bone defects were prepared in rabbit femurs. After 12 weeks of healing, the rabbits were scarified, and the healing statuses were observed and evaluated through micro-computer tomography (CT) and tissue histological images. Our viscoelastic analysis showed that an HA hybrid consisting 20% H-HA is sufficient to maintain elasticity; however, the addition of L-HA dramatically decreases the dynamic viscosity of the HA hybrid. Micro-CT images showed that the new bone formations in the rabbit femur defect model treated with 50% and 80% L-HA were 1.47 (p < 0.05) and 2.26 (p < 0.01) times higher than samples filled with HA free bone graft. In addition, a similar tendency was observed in the results of HE staining. These results lead us to suggest that the material with an H-HA/L-HA ratio of 50:50 exhibited acceptable viscosity and significant new bone formation. Thus, it is reasonable to suggest that it may be a potential candidate to serve as a supporting system for improving the operability of granular bone grafts and enhancing new bone formations.
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Affiliation(s)
- Po-Jan Kuo
- School of Dentistry, Department of Periodontology, National Defense Medical Center and Tri-Service General Hospital, Taipei 11490, Taiwan;
| | - Hsiu-Ju Yen
- Department of Dentistry, Division of Prosthodontics, Taipei Medical University Hospital, Taipei 11031, Taiwan;
| | - Chi-Yu Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 11031, Taiwan; (C.-Y.L.); (H.-Y.L.); (W.-J.C.); (S.-Y.L.)
- Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei 11031, Taiwan
| | - Hsuan-Yu Lai
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 11031, Taiwan; (C.-Y.L.); (H.-Y.L.); (W.-J.C.); (S.-Y.L.)
| | - Chun-Hung Chen
- School of Biomedical Engineering, College of Medical Engineering, Taipei 11031, Taiwan;
| | - Shwu-Huey Wang
- Core Facility Center, Office of Research and Development, Taipei Medical University, Taipei 11031, Taiwan;
| | - Wei-Jen Chang
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 11031, Taiwan; (C.-Y.L.); (H.-Y.L.); (W.-J.C.); (S.-Y.L.)
| | - Sheng-Yang Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 11031, Taiwan; (C.-Y.L.); (H.-Y.L.); (W.-J.C.); (S.-Y.L.)
- Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei 11031, Taiwan
- Dental Department, Taipei Municipal Wanfang Hospital, Taipei 11031, Taiwan
| | - Haw-Ming Huang
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 11031, Taiwan; (C.-Y.L.); (H.-Y.L.); (W.-J.C.); (S.-Y.L.)
- Graduate Institute of Biomedical Optomechatronics, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
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Chen PC, Chen YP, Wu CC, Tseng CC, Yang CY, Hung YW, Wen ZH. A resorbable hyaluronic acid hydrogel to prevent adhesion in porcine model under laparotomy pelvic surgery. J Appl Biomater Funct Mater 2021; 19:2280800020983233. [PMID: 33926290 DOI: 10.1177/2280800020983233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Surgical post-operative adhesions can lead to serious clinical complications. Barrier agent is the broad usage for the prevention of post-operative adhesions. This study aimed to evaluate the reducing adhesion efficacy of non-animal hyaluronic acid (HA) hydrogel in pigs undergoing conventional laparotomy pelvic surgery. HA hydrogel was applied to eighteen female pigs who underwent conventional laparotomy. The adhesion degrees and histopathology were evaluated in bilateral uterine horns as well as peritoneal sidewall excision. In the present study, all animals survived and had no complications after the surgery. The histopathological observations were demonstrated that HA obviously improved laparotomy pelvic surgery-induced adhesion in peritoneal sidewall and uterine horn. The anastomotic healing score of injury + HA group was significantly lower than the injury alone group. We conclude HA hydrogel can attenuate the post-operative adhesions in porcine.
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Affiliation(s)
- Pei-Chin Chen
- Doctoral Degree Program in Marine Biotechnology, National Sun Yat-Sen University, Kaohsiung
| | - Yen-Po Chen
- Department of Obstetrics and Gynecology, Kaohsiung Armed Forces General Hospital, Kaohsiung.,Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung
| | - Chang-Cheng Wu
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung.,Department of Obstetrics and Gynecology, Zuoying Branch of Kaohsiung Armed Forces General Hospital, Kaohsiung
| | - Chung-Chih Tseng
- Department of Dentistry, Zuoying Branch of Kaohsiung Armed Forces General Hospital, Kaohsiung
| | - Chi-Yu Yang
- Division of Animal Technology, Animal Technology Laboratories, Agricultural Technology Research Institute, Hsinchu
| | - Yu-Wen Hung
- Division of Animal Technology, Animal Technology Laboratories, Agricultural Technology Research Institute, Hsinchu
| | - Zhi-Hong Wen
- Doctoral Degree Program in Marine Biotechnology, National Sun Yat-Sen University, Kaohsiung.,Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung
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42
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Mo C, Xiang L, Chen Y. Advances in Injectable and Self-healing Polysaccharide Hydrogel Based on the Schiff Base Reaction. Macromol Rapid Commun 2021; 42:e2100025. [PMID: 33876841 DOI: 10.1002/marc.202100025] [Citation(s) in RCA: 90] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/13/2021] [Indexed: 12/17/2022]
Abstract
Injectable hydrogel possesses great application potential in disease treatment and tissue engineering, but damage to gel often occurs due to the squeezing pressure from injection devices and the mechanical forces from limb movement, and leads to the rapid degradation of gel matrix and the leakage of the load material. The self-healing injectable hydrogels can overcome these drawbacks via automatically repairing gel structural defects and restoring gel function. The polysaccharide hydrogels constructed through the Schiff base reaction own advantages including simple fabrication, injectability, and self-healing under physiological conditions, and therefore have drawn extensive attention and investigation recently. In this short review, the preparation and self-healing properties of the polysaccharide hydrogels that is established on the Schiff base reaction are focused on and their biological applications in drug delivery and cell therapy are discussed.
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Affiliation(s)
- Chunxiang Mo
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, University of South China, Hengyang, Hunan, 421001, China.,School of Pharmaceutical Science, Institute of Pharmacy and Pharmacology, University of South China, Hengyang, Hunan, 421001, China
| | - Li Xiang
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, University of South China, Hengyang, Hunan, 421001, China.,School of Pharmaceutical Science, Institute of Pharmacy and Pharmacology, University of South China, Hengyang, Hunan, 421001, China
| | - Yuping Chen
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, University of South China, Hengyang, Hunan, 421001, China.,School of Pharmaceutical Science, Institute of Pharmacy and Pharmacology, University of South China, Hengyang, Hunan, 421001, China
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Tamay DG, Hasirci N. Bioinks-materials used in printing cells in designed 3D forms. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2021; 32:1072-1106. [PMID: 33720806 DOI: 10.1080/09205063.2021.1892470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Use of materials to activate non-functional or damaged organs and tissues goes back to early ages. The first materials used for this purpose were metals, and in time, novel materials such as ceramics, polymers and composites were introduced to the field to serve in medical applications. In the last decade, the advances in material sciences, cell biology, technology and engineering made 3D printing of living tissues or organ models in the designed structure and geometry possible by using cells alone or together with hydrogels through additive manufacturing. This review aims to give a brief information about the chemical structures and properties of bioink materials and their applications in the production of 3D tissue constructs.
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Affiliation(s)
- Dilara Goksu Tamay
- BIOMATEN - Center of Excellence in Biomaterials and Tissue Engineering, Middle East Technical University, Ankara, Turkey.,Department of Biomedical Engineering, Middle East Technical University, Ankara, Turkey
| | - Nesrin Hasirci
- BIOMATEN - Center of Excellence in Biomaterials and Tissue Engineering, Middle East Technical University, Ankara, Turkey.,Department of Biomedical Engineering, Middle East Technical University, Ankara, Turkey.,Department of Chemistry, Middle East Technical University, Ankara, Turkey.,Tissue Engineering and Biomaterial Research Center, Near East University, TRNC, Mersin 10, Turkey
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Hsu FY, Chen JJ, Sung WC, Hwang PA. Preparation of a Fucoidan-Grafted Hyaluronan Composite Hydrogel for the Induction of Osteoblast Differentiation in Osteoblast-Like Cells. MATERIALS (BASEL, SWITZERLAND) 2021; 14:1168. [PMID: 33801348 PMCID: PMC7958341 DOI: 10.3390/ma14051168] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 02/26/2021] [Accepted: 02/26/2021] [Indexed: 11/17/2022]
Abstract
A suitable bone substitute is necessary in bone regenerative medicine. Hyaluronan (HA) has excellent biocompatibility and biodegradability and is widely used in tissue engineering. Additionally, research on fucoidan (Fu), a fucose- and sulfate-rich polysaccharide from brown seaweed, for the promotion of bone osteogenic differentiation has increased exponentially. In this study, HA and Fu were functionalized by grafting methacrylic groups onto the backbone of the chain. Methacrylate-hyaluronan (MHA) and methacrylate-fucoidan (MFu) were characterized by FTIR and 1H NMR spectroscopy to confirm functionalization. The degrees of methacrylation (DMs) of MHA and MFu were 9.2% and 98.6%, respectively. Furthermore, we evaluated the mechanical properties of the hydrogels formed from mixtures of photo-crosslinkable MHA (1%) with varying concentrations of MFu (0%, 0.5%, and 1%). There were no changes in the hardness values of the hydrogels, but the elastic modulus decreased upon the addition of MFu, and these mechanical properties were not significantly different with or without preosteoblastic MG63 cell culture for up to 28 days. Furthermore, the cell morphologies and viabilities were not significantly different after culture with the MHA, MHA-MFu0.5, or MHA-MFu1.0 hydrogels, but the specific activity and mineralization of alkaline phosphatase (ALP) were significantly higher in the MHA-MFu1.0 hydrogel group compared to the other hydrogels. Hence, MHA-MFu composite hydrogels are potential bone graft materials that can provide a flexible structure and favorable niche for inducing bone osteogenic differentiation.
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Affiliation(s)
- Fu-Yin Hsu
- Department of Bioscience and Biotechnology, National Taiwan Ocean University, Keelung City 20224, Taiwan; (F.-Y.H.); (J.-J.C.)
| | - Jheng-Jie Chen
- Department of Bioscience and Biotechnology, National Taiwan Ocean University, Keelung City 20224, Taiwan; (F.-Y.H.); (J.-J.C.)
| | - Wen-Chieh Sung
- Department of Food Science, National Taiwan Ocean University, Keelung City 20224, Taiwan;
| | - Pai-An Hwang
- Department of Bioscience and Biotechnology, National Taiwan Ocean University, Keelung City 20224, Taiwan; (F.-Y.H.); (J.-J.C.)
- Center of Excellence for the Oceans, National Taiwan Ocean University, Keelung City 20224, Taiwan
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45
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Jeong CH, Kim DH, Yune JH, Kwon HC, Shin DM, Sohn H, Lee KH, Choi B, Kim ES, Kang JH, Kim EK, Han SG. In vitro toxicity assessment of crosslinking agents used in hyaluronic acid dermal filler. Toxicol In Vitro 2021; 70:105034. [DOI: 10.1016/j.tiv.2020.105034] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 10/07/2020] [Accepted: 10/18/2020] [Indexed: 10/23/2022]
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46
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Kim MH, Park JH, Nguyen DT, Kim S, Jeong DI, Cho HJ, Kim DD. Hyaluronidase Inhibitor-Incorporated Cross-Linked Hyaluronic Acid Hydrogels for Subcutaneous Injection. Pharmaceutics 2021; 13:170. [PMID: 33513991 PMCID: PMC7910999 DOI: 10.3390/pharmaceutics13020170] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/18/2021] [Accepted: 01/22/2021] [Indexed: 12/22/2022] Open
Abstract
Hyaluronidase (HAase) inhibitor-incorporated hyaluronic acid (HA) hydrogel cross-linked with 1,4-butanediol diglycidyl ether (BDDE) was designed to reduce the toxicity risk induced by BDDE and its biodegradation rate in subcutaneous tissue. The formulation composition of hydrogel and its preparation method were optimized to have a high swelling ratio and drug content. Quercetin (QCT) and quetiapine (QTP), as an HAase inhibitor and model drug, respectively, were incorporated into the cross-linked hydrogel using the antisolvent precipitation method for extending their release after subcutaneous injection. The cross-linked HA (cHA)-based hydrogels displayed appropriate viscoelasticity and injectability for subcutaneous injection. The incorporation of QCT (as an HAase inhibitor) in the cHA hydrogel formulation resulted in slower in vitro and in vivo degradation profiles compared to the hydrogel without QCT. Single dosing of optimized hydrogel injected via a subcutaneous route in rats did not induce any acute toxicities in the blood chemistry and histological staining studies. In the pharmacokinetic study of rats following subcutaneous injection, the cHA hydrogel with QCT exhibited a lower maximum QTP concentration and longer half-life and mean residence time values compared to the hydrogel without QCT. All of these results support the designed HAase inhibitor-incorporated cHA hydrogel being a biocompatible subcutaneous injection formulation for sustained drug delivery.
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Affiliation(s)
- Min-Hwan Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea; (M.-H.K.); (J.-H.P.); (D.-T.N.)
| | - Ju-Hwan Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea; (M.-H.K.); (J.-H.P.); (D.-T.N.)
| | - Duy-Thuc Nguyen
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea; (M.-H.K.); (J.-H.P.); (D.-T.N.)
| | - Sungyun Kim
- College of Pharmacy, Kangwon National University, Chuncheon, Gangwon 24341, Korea; (S.K.); (D.I.J.)
| | - Da In Jeong
- College of Pharmacy, Kangwon National University, Chuncheon, Gangwon 24341, Korea; (S.K.); (D.I.J.)
| | - Hyun-Jong Cho
- College of Pharmacy, Kangwon National University, Chuncheon, Gangwon 24341, Korea; (S.K.); (D.I.J.)
| | - Dae-Duk Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea; (M.-H.K.); (J.-H.P.); (D.-T.N.)
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Snetkov P, Zakharova K, Morozkina S, Olekhnovich R, Uspenskaya M. Hyaluronic Acid: The Influence of Molecular Weight on Structural, Physical, Physico-Chemical, and Degradable Properties of Biopolymer. Polymers (Basel) 2020; 12:E1800. [PMID: 32796708 PMCID: PMC7464276 DOI: 10.3390/polym12081800] [Citation(s) in RCA: 193] [Impact Index Per Article: 48.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/25/2020] [Accepted: 08/07/2020] [Indexed: 02/07/2023] Open
Abstract
Hyaluronic acid, as a natural linear polysaccharide, has attracted researchers' attention from its initial detection and isolation from tissues in 1934 until the present day. Due to biocompatibility and a high biodegradation of hyaluronic acid, it finds wide application in bioengineering and biomedicine: from biorevitalizing skin cosmetics and endoprostheses of joint fluid to polymeric scaffolds and wound dressings. However, the main properties of aqueous polysaccharide solutions with different molecular weights are different. Moreover, the therapeutic effect of hyaluronic acid-based preparations directly depends on the molecular weight of the biopolymer. The present review collects the information about relations between the molecular weight of hyaluronic acid and its original properties. Particular emphasis is placed on the structural, physical and physico-chemical properties of hyaluronic acid in water solutions, as well as their degradability.
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Affiliation(s)
- Petr Snetkov
- Institute BioEngineering, ITMO University, Kronverkskiy Prospekt, 49A, 197101 St. Petersburg, Russia; (K.Z.); (S.M.); (R.O.); (M.U.)
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