1
|
Yang J, Dong X, Wei W, Liu K, Wu X, Dai H. An injectable hydrogel dressing for controlled release of hydrogen sulfide pleiotropically mediates the wound microenvironment. J Mater Chem B 2024; 12:5377-5390. [PMID: 38716615 DOI: 10.1039/d4tb00411f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
The healing of scalded wounds faces many challenges such as chronic inflammation, oxidative stress, wound infection, and difficulties in vascular and nerve regeneration. Treating a single problem cannot effectively coordinate the complex regenerative microenvironment of scalded wounds, limiting the healing and functional recovery of the skin. Therefore, there is a need to develop a multi-effect treatment plan that can adaptively address the issues at each stage of wound healing. In this study, we propose a scheme for on-demand release of hydrogen sulfide (H2S) based on the concentration of reactive oxygen species (ROS) in the wound microenvironment. This is achieved by encapsulating peroxythiocarbamate (PTCM) in the ROS-responsive polymer poly(ethylene glycol)-poly(L-methionine) (PMet) to form nanoparticles, which are loaded into a thermosensitive injectable hydrogel, F127-poly(L-aspartic acid-N-hydroxysuccinimide) (F127-P(Asp-NHS)), to create a scald dressing. The H2S released by the hydrogel dressing on demand regulates the wound microenvironment by alleviating infection, reducing oxidative stress, and remodeling inflammation, thereby accelerating the healing of full-thickness scalded wounds. This hydrogel dressing for the adaptive release of H2S has great potential in addressing complex scalded wounds associated with infection and chronic inflammation.
Collapse
Affiliation(s)
- Junwei Yang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Biomedical Materials and Engineering Research Center of Hubei Province, Wuhan University of Technology, Wuhan 430070, China.
| | - Xianzhen Dong
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Biomedical Materials and Engineering Research Center of Hubei Province, Wuhan University of Technology, Wuhan 430070, China.
| | - Wenying Wei
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Biomedical Materials and Engineering Research Center of Hubei Province, Wuhan University of Technology, Wuhan 430070, China.
| | - Kun Liu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Biomedical Materials and Engineering Research Center of Hubei Province, Wuhan University of Technology, Wuhan 430070, China.
| | - Xiaopei Wu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Biomedical Materials and Engineering Research Center of Hubei Province, Wuhan University of Technology, Wuhan 430070, China.
| | - Honglian Dai
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Biomedical Materials and Engineering Research Center of Hubei Province, Wuhan University of Technology, Wuhan 430070, China.
- Wuhan University of Technology Advanced Engineering Technology Research Institute of Zhongshan City, Zhongshan 528400, China
| |
Collapse
|
2
|
Marques PAC, Guerra NB, Dos Santos LS, Mussagy CU, Pegorin Brasil GS, Burd BS, Su Y, da Silva Sasaki JC, Scontri M, de Lima Lopes Filho PE, Silva GR, Miranda MCR, Ferreira ES, Primo FL, Fernandes MA, Crotti AEM, He S, Forster S, Ma C, de Barros NR, de Mendonça RJ, Jucaud V, Li B, Herculano RD, Floriano JF. Natural rubber latex-based biomaterials for drug delivery and regenerative medicine: Trends and directions. Int J Biol Macromol 2024; 267:131666. [PMID: 38636755 DOI: 10.1016/j.ijbiomac.2024.131666] [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: 01/19/2024] [Revised: 03/23/2024] [Accepted: 04/15/2024] [Indexed: 04/20/2024]
Abstract
Natural Rubber Latex (NRL) has shown to be a promising biomaterial for use as a drug delivery system to release various bioactive compounds. It is cost-effective, easy to handle, biocompatible, and exhibits pro-angiogenic and pro-healing properties for both soft and hard tissues. NRL releases compounds following burst and sustained release kinetics, exhibiting first-order release kinetics. Moreover, its pore density can be adjusted for tailored kinetics profiles. In addition, biotechnological applications of NRL in amblyopia, smart mattresses, and neovaginoplasty have demonstrated success. This comprehensive review explores NRL's diverse applications in biotechnology and biomedicine, addressing challenges in translating research into clinical practice. Organized into eight sections, the review emphasizes NRL's potential in wound healing, drug delivery, and metallic nanoparticle synthesis. It also addresses the challenges in enhancing NRL's physical properties and discusses its interactions with the human immune system. Furthermore, examines NRL's potential in creating wearable medical devices and biosensors for neurological disorders. To fully explore NRL's potential in addressing important medical conditions, we emphasize throughout this review the importance of interdisciplinary research and collaboration. In conclusion, this review advances our understanding of NRL's role in biomedical and biotechnological applications, offering insights into its diverse applications and promising opportunities for future development.
Collapse
Affiliation(s)
- Paulo Augusto Chagas Marques
- Department of Chemical Engineering, Federal University of São Carlos, Rodovia Washington Luís, km 235, 13560-970 Sao Carlos, SP, Brazil
| | | | - Lindomar Soares Dos Santos
- Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, 3900 Bandeirantes Avenue, 14.040-901 Ribeirão Preto, SP, Brazil
| | - Cassamo Ussemane Mussagy
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Chile
| | - Giovana Sant'Ana Pegorin Brasil
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, Brazil; São Paulo State University (UNESP), Post-Graduate Program in Biotechnology, Institute of Chemistry, 14800-903 Araraquara, SP, Brazil
| | - Betina Sayeg Burd
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, Brazil; São Paulo State University (UNESP), Post-Graduate Program in Biotechnology, Institute of Chemistry, 14800-903 Araraquara, SP, Brazil
| | - Yanjin Su
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, Brazil
| | - Josana Carla da Silva Sasaki
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, Brazil; São Paulo State University (UNESP), Post-Graduate Program in Biotechnology, Institute of Chemistry, 14800-903 Araraquara, SP, Brazil
| | - Mateus Scontri
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, Brazil
| | | | - Glaucio Ribeiro Silva
- Federal Institute of Education, Science, and Technology of Minas Gerais, s/n São Luiz Gonzaga Street, 35577-010 Formiga, Minas Gerais, Brazil
| | - Matheus Carlos Romeiro Miranda
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo (UNIFESP), Rua Prof. Artur Riedel, 275, 09972-270 Diadema, SP, Brazil
| | - Ernando Silva Ferreira
- State University of Feira de Santana (UEFS), Department of Physics, s/n Transnordestina Highway, 44036-900 Feira de Santana, BA, Brazil
| | - Fernando Lucas Primo
- Bionanomaterials and Bioengineering Group, Department of Biotechnology and Bioprocesses Engineering, São Paulo State University (UNESP), Faculty of Pharmaceutical Sciences, Araraquara, 14800-903, São Paulo, Brazil
| | - Mariza Aires Fernandes
- Bionanomaterials and Bioengineering Group, Department of Biotechnology and Bioprocesses Engineering, São Paulo State University (UNESP), Faculty of Pharmaceutical Sciences, Araraquara, 14800-903, São Paulo, Brazil
| | - Antônio Eduardo Miller Crotti
- Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, 3900 Bandeirantes Avenue, 14.040-901 Ribeirão Preto, SP, Brazil
| | - Siqi He
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA 90064, USA
| | - Samuel Forster
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA 90064, USA
| | - Changyu Ma
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA 90064, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA
| | - Natan Roberto de Barros
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA 90064, USA
| | - Ricardo José de Mendonça
- Department of Biochemistry, Pharmacology and Physiology, Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | - Vadim Jucaud
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA 90064, USA
| | - Bingbing Li
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA 90064, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA
| | - Rondinelli Donizetti Herculano
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, Brazil; Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA 90064, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA.
| | - Juliana Ferreira Floriano
- School of Science, São Paulo State University (UNESP), 17033-360 Bauru, SP, Brazil; Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, SP, Brazil; National Heart and Lung Institute, Imperial College London, SW7 2AZ London, UK.
| |
Collapse
|
3
|
Herculano RD, Dos Reis CE, de Souza SMB, Pegorin Brasil GS, Scontri M, Kawakita S, Carvalho BG, Bebber CC, Su Y, de Sousa Abreu AP, Mecwan MM, Mandal K, Fusco Almeida AM, Mendes Giannini MJS, Guerra NB, Mussagy CU, Bosculo MRM, Gemeinder JLP, de Almeida BFM, Floriano JF, Farhadi N, Monirizad M, Khorsandi D, Nguyen HT, Gomez A, Tirpáková Z, Peirsman A, da Silva Sasaki JC, He S, Forster S, Burd BS, Dokmeci MR, Terra-Garcia M, Junqueira JC, de Mendonça RJ, Cardoso MR, Dos Santos LS, Silva GR, Barros NR, Jucaud V, Li B. Amphotericin B-loaded natural latex dressing for treating Candida albicans wound infections using Galleria mellonella model. J Control Release 2024; 365:744-758. [PMID: 38072085 DOI: 10.1016/j.jconrel.2023.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/19/2023] [Accepted: 12/03/2023] [Indexed: 12/17/2023]
Abstract
Amphotericin B (AmB) is the gold standard for antifungal drugs. However, AmB systemic administration is restricted because of its side effects. Here, we report AmB loaded in natural rubber latex (NRL), a sustained delivery system with low toxicity, which stimulates angiogenesis, cell adhesion and accelerates wound healing. Physicochemical characterizations showed that AmB did not bind chemically to the polymeric matrix. Electronic and topographical images showed small crystalline aggregates from AmB crystals on the polymer surface. About 56.6% of AmB was released by the NRL in 120 h. However, 33.6% of this antifungal was delivered in the first 24 h due to the presence of AmB on the polymer surface. The biomaterial's excellent hemo- and cytocompatibility with erythrocytes and human dermal fibroblasts (HDF) confirmed its safety for dermal wound application. Antifungal assay against Candida albicans showed that AmB-NRL presented a dose-dependent behavior with an inhibition halo of 30.0 ± 1.0 mm. Galleria mellonella was employed as an in vivo model for C. albicans infection. Survival rates of 60% were observed following the injection of AmB (0.5 mg.mL-1) in G. mellonella larvae infected by C. albicans. Likewise, AmB-NRL (0.5 mg.mL-1) presented survival rates of 40%, inferring antifungal activity against fungus. Thus, NRL adequately acts as an AmB-sustained release matrix, which is an exciting approach, since this antifungal is toxic at high concentrations. Our findings suggest that AmB-NRL is an efficient, safe, and reasonably priced ($0.15) dressing for the treatment of cutaneous fungal infections.
Collapse
Affiliation(s)
- Rondinelli Donizetti Herculano
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil; Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA.
| | - Camila Eugênia Dos Reis
- Fundação Educacional do Município de Assis (FEMA), 1200 Getulio Vargas Avenue, 19807-130 Assis, SP, Brazil
| | | | - Giovana Sant'Ana Pegorin Brasil
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil
| | - Mateus Scontri
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil
| | - Satoru Kawakita
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Bruna Gregatti Carvalho
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA; University of Campinas (UNICAMP), Department of Materials and Bioprocesses Engineering, School of Chemical Engineering, 13083-852 Campinas, SP, Brazil
| | - Camila Calderan Bebber
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil
| | - Yanjin Su
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil
| | - Ana Paula de Sousa Abreu
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil
| | - Marvin M Mecwan
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Kalpana Mandal
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Ana Marisa Fusco Almeida
- São Paulo State University (UNESP), Department of Clinical Analysis, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil
| | - Maria José Soares Mendes Giannini
- São Paulo State University (UNESP), Department of Clinical Analysis, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil
| | | | - Cassamo Ussemane Mussagy
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Chile
| | - Maria Rachel Melo Bosculo
- University Center of the Integrated Faculties of Ourinhos (UNIFIO), Km 338, BR-153, 19909-100 Ourinhos, SP, Brazil
| | - José Lúcio Pádua Gemeinder
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil; University Center of the Integrated Faculties of Ourinhos (UNIFIO), Km 338, BR-153, 19909-100 Ourinhos, SP, Brazil
| | | | - Juliana Ferreira Floriano
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil; São Paulo State University (UNESP), School of Sciences, 17033-360 Bauru, SP, Brazil
| | - Neda Farhadi
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Mahsa Monirizad
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Danial Khorsandi
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Huu Tuan Nguyen
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Alejandro Gomez
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA
| | - Zuzana Tirpáková
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA; University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 041 81 Košice, Slovak Republic
| | - Arne Peirsman
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA; Plastic, Reconstructive and Aesthetic Surgery, University Hospital Ghent, Ghent, Belgium
| | - Josana Carla da Silva Sasaki
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil
| | - Siqi He
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA
| | - Samuel Forster
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA
| | - Betina Sayeg Burd
- São Paulo State University (UNESP), Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, 14800-903 Araraquara, SP, Brazil
| | - Mehmet Remzi Dokmeci
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Maíra Terra-Garcia
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University (UNESP), 12244-514 São José dos Campos, SP, Brazil
| | - Juliana Campos Junqueira
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University (UNESP), 12244-514 São José dos Campos, SP, Brazil
| | - Ricardo José de Mendonça
- Department of Biochemistry, Pharmacology and Physiology, Federal University of Triangulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | - Marcos Roberto Cardoso
- São Carlos Institute of Physics, University of São Paulo, PO Box 369, 13561-970 São Carlos, SP, Brazil
| | - Lindomar Soares Dos Santos
- Faculty of Philosophy, Sciences and Languages of Ribeirão Preto, Universidade de São Paulo University (USP), 3900 Bandeirantes Avenue, 14, 040-901 Ribeirão Preto, SP, Brazil
| | - Gláucio Ribeiro Silva
- Federal Institute of Education, Science, and Technology of Minas Gerais, s/n São Luiz Gonzaga Street, 35577-010, Formiga, MG, Brazil
| | - Natan Roberto Barros
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Vadim Jucaud
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA
| | - Bingbing Li
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 W Olympic Blvd, Los Angeles, CA, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA.
| |
Collapse
|
4
|
Hochberger LC, Junior JM, Gama LA, Arrais-Silva WW, de Souza NC, de Souza Souto PC. The aging analysis of natural rubber-Copaifera oblongifolia extract membranes. Int J Biol Macromol 2023; 235:123742. [PMID: 36806774 DOI: 10.1016/j.ijbiomac.2023.123742] [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: 10/11/2022] [Revised: 12/21/2022] [Accepted: 02/14/2023] [Indexed: 02/19/2023]
Abstract
Natural rubber (NR), derived from Hevea brasiliensis, has properties for biomedical applications. Several studies indicate that these properties can be amplified when we associate another bioproduct. However, there are no studies of aging aspects of this biomaterial regarding changes in functionality, structure and composition. The objective was to evaluate the aging process of natural rubber membranes - copaiba (NRC) subjected to controlled conditions of time, light and presence of oxygen. The NRC was prepared and stored in the presence or absence of light and vacuum, for periods of 30, 60 and 90 days. Subsequently, the membranes were characterized through the techniques of wettability, infrared spectroscopy, thermal analysis, scanning microscopy and antioxidant activity. The wettability analysis, showed that NRC membranes both in the zero time and in the aging time were hydrophilic. Through thermogravimetric analysis and differential exploratory analysis the membranes remained thermally stable. The scanning electronic microscopy, indicated no morphological alterations during the observed period. After 90 days, the packaged membranes showed satisfactory antioxidant activity. Our results suggest that the membranes were resistant to the storage period, since they maintained their chemical, thermal, morphological and antioxidant characteristics. Hence, it corroborates to use of membranes as a possible curative for biomedical applications.
Collapse
Affiliation(s)
- Luana Caroline Hochberger
- Laboratório de Biologia Vascular e Histopatologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Mato Grosso/UFMT, Barra do Garças, Mato Grosso, Brazil
| | - Jair Marques Junior
- Laboratório de Biologia Vascular e Histopatologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Mato Grosso/UFMT, Barra do Garças, Mato Grosso, Brazil
| | - Loyane Almeida Gama
- Laboratório de Biologia Vascular e Histopatologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Mato Grosso/UFMT, Barra do Garças, Mato Grosso, Brazil
| | - Wagner Welber Arrais-Silva
- Laboratório de Parasitologia, Departamento de Morfologia, Centro de Ciências Biológicas e da Saúde, Universidade Federal de Sergipe, São Cristóvão, Sergipe, Brazil
| | - Nara Cristina de Souza
- Laboratório de Nanosistemas e Tecnologias, Universidade Federal de Goiás, Ap. de Goiânia, Goiás, Brazil
| | - Paula Cristina de Souza Souto
- Laboratório de Biologia Vascular e Histopatologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Mato Grosso/UFMT, Barra do Garças, Mato Grosso, Brazil.
| |
Collapse
|
5
|
Mussagy CU, Oshiro A, Lima CA, Amantino CF, Primo FL, Santos-Ebinuma VC, Herculano RD. Natural fluorescent red colorants produced by Talaromyces amestolkiae as promising coloring agents for custom-made latex gloves. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.11.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
6
|
Liu J, Jiang W, Xu Q, Zheng Y. Progress in Antibacterial Hydrogel Dressing. Gels 2022; 8:gels8080503. [PMID: 36005104 PMCID: PMC9407327 DOI: 10.3390/gels8080503] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/07/2022] [Accepted: 08/09/2022] [Indexed: 01/10/2023] Open
Abstract
Antibacterial hydrogel has excellent antibacterial property and good biocompatibility, water absorption and water retention, swelling, high oxygen permeability, etc.; therefore, it widely applied in biomedicine, intelligent textiles, cosmetics, and other fields, especially for medical dressing. As a wound dressing, the antibacterial hydrogel has the characteristics of absorbing wound liquid, controlling drug release, being non-toxic, being without side effects, and not causing secondary injury to the wound. Its preparation method is simple, and can crosslink via covalent or non-covalent bond, such as γ-radiation croFsslinking, free radical polymerization, graft copolymerization, etc. The raw materials are easy to obtain; usually these include chondroitin sulfate, sodium alginate, polyvinyl alcohol, etc., with different raw materials being used for different antibacterial modes. According to the hydrogel matrix and antibacterial mode, the preparation method, performance, antibacterial mechanism, and classification of antibacterial hydrogels are summarized in this paper, and the future development direction of the antibacterial hydrogel as wound dressing is proposed.
Collapse
Affiliation(s)
- Jie Liu
- College of Light Industry and Textile, Qiqihar University, Qiqihar 161006, China
- Engineering Research Center for Hemp and Product in Cold Region of Ministry of Education, Qiqihar 161006, China
- Correspondence: (J.L.); (Y.Z.); Tel.: +86-13836264489 (J.L.); +86-13836268166 (Y.Z.)
| | - Wenqi Jiang
- College of Light Industry and Textile, Qiqihar University, Qiqihar 161006, China
| | - Qianyue Xu
- College of Light Industry and Textile, Qiqihar University, Qiqihar 161006, China
| | - Yongjie Zheng
- College of Light Industry and Textile, Qiqihar University, Qiqihar 161006, China
- Engineering Research Center for Hemp and Product in Cold Region of Ministry of Education, Qiqihar 161006, China
- Correspondence: (J.L.); (Y.Z.); Tel.: +86-13836264489 (J.L.); +86-13836268166 (Y.Z.)
| |
Collapse
|