1
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Mathew MM, M G, Unnikrishnan G. Facile preparation and characterization of biodegradable and biocompatible UV shielding transdermal patches based on natural rubber latex- dextrin blends. Int J Biol Macromol 2024; 277:134183. [PMID: 39112113 DOI: 10.1016/j.ijbiomac.2024.134183] [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: 02/29/2024] [Revised: 07/23/2024] [Accepted: 07/25/2024] [Indexed: 08/23/2024]
Abstract
The physico-chemical and biological properties of natural rubber latex (NRL), entailing its biodegradability and biocompatibility, render it a promising material for various biomedical applications. This research explores the facile blending of NRL with dextrin in different compositions to investigate its potential as a prospective UV shielding transdermal patch for biomedical applications. The superior compatibility between the polymers after blending and the improved thermal stability have been established through FTIR, DSC, and TGA examinations, respectively. Optimization of blended polymers for compatibility, wettability, crystallinity, and static mechanical properties has been performed. Morphology characterization conducted via SEM and AFM techniques suggests a uniform morphology for the optimized blend system. The UV shielding ability of the blend has been confirmed by the evaluation of in-vitro UV shielding performance, UV protection factor (UPF), and the superior protection of the optimized system on living cells upon UV irradiation. The observed cell viability, swelling, erosion, porosity, hemocompatibility, and soil degradation properties suggest the NRL-DXT combination for the possible development of high-quality transdermal patches.
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Affiliation(s)
| | - Gopika M
- National Institute of Technology Calicut, Calicut P.O 673601, India
| | - G Unnikrishnan
- National Institute of Technology Calicut, Calicut P.O 673601, India.
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2
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M Salah N, Elbedaiwy HM, Helmy MW, El-Salamouni NS. Topical amlodipine-loaded solid lipid nanoparticles for enhanced burn wound healing: A repurposed approach. Int J Pharm 2024; 662:124484. [PMID: 39033942 DOI: 10.1016/j.ijpharm.2024.124484] [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: 02/20/2024] [Revised: 07/10/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
Burn wounds are a complicated process with ongoing psychological and physical issues for the affected individuals. Wound healing consists of multifactorial molecular mechanisms and interactions involving; inflammation, proliferation, angiogenesis, and matrix remodeling. Amlodipine (ADB), widely used in cardiovascular disorders, demonstrated antioxidant and anti-inflammatory effects in some non-cardiovascular studies. It was reported that amlodipine is capable of promoting the healing process by regulation of collagen production, extracellular matrix, re-epithelialization and wound healing through its vasodilation and angiogenic activity. The objective of the current study is to appraise the wound healing capacity of amlodipine-loaded SLN (ADB-SLN) integrated into a hydrogel. The in-vitro characterization revealed that the optimized formulation was nanometric (190.4 ± 1.6 nm) with sufficiently high entrapment efficiency (88 % ± 1.4) and sustained ADB release (85.45 ± 4.45 % after 12 h). Furthermore, in-vivo evaluation was conducted on second-degree burns induced in male Sprague-Dawley rats. ADB-SLN gel revealed a high wound contraction rate and a significant improvement in skin regeneration and inflammatory biomarkers levels, confirming its efficiency in enhancing wound healing compared to other tested and commercial formulations. To conclude, the present findings proved that ADB-SLN integrated hydrogel offers a promising novel therapy for burn wound healing with a maximum therapeutic value.
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Affiliation(s)
- Nada M Salah
- Department of Pharmaceutics & Pharmaceutical Technology, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
| | - Heba M Elbedaiwy
- Department of Pharmaceutics, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Maged W Helmy
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt; Department of Pharmacology and Toxicology, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt
| | - Noha S El-Salamouni
- Department of Pharmaceutics & Pharmaceutical Technology, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
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3
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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.
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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.
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4
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Manginstar CO, Tallei TE, Niode NJ, Salaki CL, Hessel SS. Therapeutic potential of propolis in alleviating inflammatory response and promoting wound healing in skin burn. Phytother Res 2024; 38:856-879. [PMID: 38084816 DOI: 10.1002/ptr.8092] [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: 07/22/2023] [Revised: 10/22/2023] [Accepted: 11/28/2023] [Indexed: 02/15/2024]
Abstract
Burns can cause inflammation and delayed healing, necessitating alternative therapies due to the limitations of conventional treatments. Propolis, a natural bee-produced substance, has shown promise in facilitating burn healing. This literature review provides a comprehensive overview of propolis' mechanisms of action, wound-healing properties, and its application in treating skin burns. Propolis contains bioactive compounds with antimicrobial, antioxidant, and anti-inflammatory properties, making it a promising candidate for managing skin burn injuries. It helps prevent infections, neutralize harmful free radicals, and promote a well-balanced inflammatory response. Moreover, propolis aids in wound closure, tissue regeneration, collagen synthesis, cellular proliferation, and angiogenesis, contributing to tissue regeneration and remodeling. The article discusses various propolis extracts, extraction methods, chemical composition, and optimized formulations like ointments and creams for burn wound treatment. Considerations regarding dosage and safety are addressed. Further research is needed to fully understand propolis' mechanisms, determine optimal formulations, and establish suitable clinical dosages. Nevertheless, propolis' natural origin and demonstrated benefits make it a compelling avenue for burn care exploration, potentially complementing existing therapies and improving burn management outcomes.
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Grants
- 158/E5/PG.02.00.PL/2023 Directorate of Research, Technology, and Community Engagement at the Ministry of Education, Culture, Research, and Technology, Republic of Indonesia
- 1803/UN12.13/LT/2023 Directorate of Research, Technology, and Community Engagement at the Ministry of Education, Culture, Research, and Technology, Republic of Indonesia
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Affiliation(s)
- Christian Oktavianus Manginstar
- Entomology Study Program, Postgraduate Program, Sam Ratulangi University, Manado, Indonesia
- Division of Surgical Oncology, Department of Surgery, Faculty of Medicine, Sam Ratulangi University, Prof. Dr. R. D. Kandou Central General Hospital, Manado, Indonesia
| | - Trina Ekawati Tallei
- Department of Biology, Faculty of Mathematics and Natural Sciences, Sam Ratulangi University, Manado, Indonesia
- Department of Biology, Faculty of Medicine, Sam Ratulangi University, Manado, Indonesia
| | - Nurdjannah Jane Niode
- Department of Dermatology and Venereology, Faculty of Medicine, Sam Ratulangi University, Prof. Dr. R. D. Kandou Central General Hospital, Manado, Indonesia
| | - Christina Leta Salaki
- Plant Protection Study Program, Faculty of Agriculture, Sam Ratulangi University, Manado, Indonesia
| | - Sofia Safitri Hessel
- Indonesia Biodiversity and Biogeography Research Institute (INABIG), Bandung, Indonesia
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5
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Asami J, Quevedo BV, Santos AR, Giorno LP, Komatsu D, de Rezende Duek EA. The impact of non-deproteinization on physicochemical and biological properties of natural rubber latex for biomedical applications. Int J Biol Macromol 2023; 253:126782. [PMID: 37690638 DOI: 10.1016/j.ijbiomac.2023.126782] [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: 06/26/2023] [Revised: 08/29/2023] [Accepted: 09/05/2023] [Indexed: 09/12/2023]
Abstract
Latex is a colloidal suspension derived from the Hevea brasiliensis tree, derived from natural rubber, poly(isoprene), and assorted constituents including proteins and phospholipids. These constituents are inherent to both natural rubber and latex serum. This investigation was undertaken to examine the impact of the deproteinization process on chemical and biological dynamics of natural rubber latex. Natural Rubber (NR) extracted from the pure latex (LNCP) was obtained through centrifugation, followed by six rounds of solvent purification (LP6). The structure was characterized using Fourier-transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), swelling test, surface zeta potential (ζ), scanning electron microscopy (SEM) and in vitro assay. The results revealed that the LP6 group presented decreased swelling kinetics, reduced cell adhesion and proliferation, and a smoother surface with decreased negative surface charge. Conversely, the LNCP group shown accelerated swelling, heightened adhesion and cellular growth, and a more negatively charged and rougher surface. As such, the attributes of latex serum and proteins have potential usage across numerous biomedical applications.
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Affiliation(s)
- Jessica Asami
- Mechanical Engineering Faculty (FEM), State University of Campinas (UNICAMP), Campinas, SP, Brazil; Laboratory of Biomaterials, Faculty of Medical Sciences and Health (FCMS), Pontifical Catholic University of São Paulo (PUC-SP), Sorocaba, SP, Brazil.
| | - Bruna V Quevedo
- Laboratory of Biomaterials, Faculty of Medical Sciences and Health (FCMS), Pontifical Catholic University of São Paulo (PUC-SP), Sorocaba, SP, Brazil; Postgraduate Program in Materials Sciences (PPGCM), Federal University of São Carlos (UFSCar), Sorocaba, SP, Brazil
| | - Arnaldo R Santos
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), São Bernardo do Campo, SP, Brazil
| | - Luciana Pastena Giorno
- Center of Natural and Human Sciences, Federal University of ABC (UFABC), São Bernardo do Campo, SP, Brazil
| | - Daniel Komatsu
- Laboratory of Biomaterials, Faculty of Medical Sciences and Health (FCMS), Pontifical Catholic University of São Paulo (PUC-SP), Sorocaba, SP, Brazil
| | - Eliana Aparecida de Rezende Duek
- Mechanical Engineering Faculty (FEM), State University of Campinas (UNICAMP), Campinas, SP, Brazil; Laboratory of Biomaterials, Faculty of Medical Sciences and Health (FCMS), Pontifical Catholic University of São Paulo (PUC-SP), Sorocaba, SP, Brazil; Postgraduate Program in Materials Sciences (PPGCM), Federal University of São Carlos (UFSCar), Sorocaba, SP, Brazil
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6
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El-Sakhawy M, Salama A, Tohamy HAS. Applications of propolis-based materials in wound healing. Arch Dermatol Res 2023; 316:61. [PMID: 38151671 PMCID: PMC10752841 DOI: 10.1007/s00403-023-02789-x] [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: 10/25/2023] [Revised: 10/25/2023] [Accepted: 11/20/2023] [Indexed: 12/29/2023]
Abstract
Due to its excellent antiseptic efficacy and antimicrobial properties, propolis has shown attractive advantages in wound dressings. However, an inclusive review of the propolis-based materials as a wound dressing is still lacking. The current short review summarizes the skin wound healing process, relates evaluation parameters, and then reviews the refined propolis-based materials dressings such as antimicrobial property, adhesion and hemostasis, anti-inflammatory and substance delivery. The approaches implemented to achieve these functions are classified and discussed. Furthermore, applications of propolis wound dressing for treating different types of wounds such as heal wounds, burns, and ulcers are presented. The future directions of propolis-based wound dressings for wound healing are further proposed. This review showed that propolis-based materials might be a promising new dressing for wound occlusion and tissue repairing.
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Affiliation(s)
- Mohamed El-Sakhawy
- Cellulose and Paper Department, National Research Centre, 33 El Bohouth St., Dokki, P.O. 12622, Giza, Egypt.
| | - Ahmed Salama
- Cellulose and Paper Department, National Research Centre, 33 El Bohouth St., Dokki, P.O. 12622, Giza, Egypt
| | - Hebat-Allah S Tohamy
- Cellulose and Paper Department, National Research Centre, 33 El Bohouth St., Dokki, P.O. 12622, Giza, Egypt
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7
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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.
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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.
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Mezdari F, Khirouni K. Structural, Optical, and Electrical Characterization of Biological and Bioactive Propolis Films. ACS OMEGA 2022; 7:43055-43067. [PMID: 36467917 PMCID: PMC9713792 DOI: 10.1021/acsomega.2c05368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 11/03/2022] [Indexed: 06/17/2023]
Abstract
Natural substances are potential compounds for green electronic devices. So, scientists have to explore and optimize their properties to insert them as active layers in electronic heterostructures. In this study, microstructural, optical, and electrical properties of thin layers of the propolis are investigated. Propolis is a biological organic bioactive material produced by honeybees. A stable, bioactive, green, and low-cost thin layer of this biocompatible material was deposited on different substrates using a propolis alcohol solution. The morphological studies show that the propolis thin film is dense and well covers the substrate surfaces. Transmittance spectra show that propolis film cuts off blue and ultraviolet (UV) radiation, which are responsible for food oxidation, nutrient losses, flavor degradation, and discoloration. Therefore, to prevent food deterioration, a propolis film can be used in food packaging. For red and near-infrared radiation (∼600-2700 nm), a propolis film is transparent. Between near-infrared and mid-infrared radiation (∼2700-3200 nm), a propolis film reveals significant photosensitivity and so can be used as a photosensor. The propolis film reveals an energy gap of 2.88 eV at room temperature, which enables potential optoelectronic applications in the UV and blue ranges. The electrical study shows that the propolis layer has semiconductor behavior and can be a potential active layer in biocompatible temperature sensors. In addition to its medical, pharmaceutical, and food industry applications, in light of this study, propolis presents amazing optical and electrical properties and is a promising candidate for food packaging, optoelectronics, transparent electronics, and bioelectronics.
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9
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Machado Velho JC, França TA, Malagutti-Ferreira MJ, Albuquerque ER, Lívero FADR, Soares MR, Soares AEE, Ribeiro-Paes JT. Use of propolis for skin wound healing: systematic review and meta-analysis. Arch Dermatol Res 2022; 315:943-955. [PMID: 36418601 DOI: 10.1007/s00403-022-02455-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/19/2022] [Accepted: 10/31/2022] [Indexed: 11/24/2022]
Abstract
Propolis is a natural resin that is produced by bees. It has anti-inflammatory and antibiotic properties, promotes reepithelization, and stimulates skin regeneration. Propolis has great potential for the development of new therapeutic approaches to treat skin ulcers. The present study performed a systematic review and meta-analysis of published studies of the use of propolis for the regeneration of cutaneous wounds and its efficacy as a therapeutic agent. Data were collected from articles in the PubMed, SCOPUS, and Web of Science databases that were published since 1900 by searching the terms "propolis" AND "wound healing." This search yielded 633 articles, of which 43 were included in this systematic review and meta-analysis. The results showed that interest in the therapeutic efficacy of propolis has increased over the years. The studies reported that the propolis was effective for the treatment of skin ulcers by promoting a higher percentage of healing than classically employed interventions. The mode of propolis application has also evolved. An increasing number of studies combined it with other substances and materials to achieve additive or synergistic effects on the skin regeneration process. Propolis appears to be an effective therapeutic alternative for the treatment of skin ulcers.
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10
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Zhao H, Xu Y, Wang S, Li P, Wang T, Zhang F, Li J, Zhang Y, Ma J, Zhang W. "Jianbing" styling multifunctional electrospinning composite membranes for wound healing. Front Bioeng Biotechnol 2022; 10:943695. [PMID: 36061446 PMCID: PMC9437280 DOI: 10.3389/fbioe.2022.943695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 07/20/2022] [Indexed: 12/13/2022] Open
Abstract
Wound infection and excessive exudate can affect the process of wound healing. However, the disadvantage of the anti-microbial wound dressings is that the biological fluids are ineffectively removed. Inspired by making "Chinese Jianbing", a composite wound nano-dressing was developed consisting of a hydrophilic outer layer (chitosan&polyvinyl alcohol: CTS-PVA) and a hydrophobic inner layer (propolis&polycaprolactone: PRO-PCL) by combining casting and electrospinning methods for effective antibacterial and unidirectional removing excess biofluids. In vitro, the composite wound nano-dressing of PRO-PCL and CTS-PVA (PPCP) could strongly inhibit Pseudomonas aeruginosa. Furthermore, PPCP wound dressing had excellent antioxidant properties and blood coagulation index for effective hemostatic. Importantly, it had a preferable water absorption for removing excess biofluid. In vivo, it had anti-inflammatory properties and promoted collagen Ⅰ preparation, which realized 80% wound healing on day 7. In short, the PPCP wound dressing provides a new direction and option for antibacterial and removes excess biofluid.
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Affiliation(s)
- Hanqiang Zhao
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, China
| | - Youguang Xu
- Department of Pharmacy, Weifang Hospital of Traditional Chinese Medicine, Weifang, China
| | - Saisai Wang
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, China
| | - Pan Li
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, China
| | - Ting Wang
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, China
| | - Fang Zhang
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, China
| | - Juan Li
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, China
| | - Yapei Zhang
- Department of Biomedical Engineering, Michigan State University, East Lansing, MI, United States
| | - Jinlong Ma
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, China,Collaborative Innovation Center for Target Drug Delivery System, Weifang Medical University, Weifang, Shandong, China,Shandong Engineering Research Center for Smart Materials and Regenerative Medicine, Weifang Medical University, Weifang, Shandong, China,*Correspondence: Jinlong Ma, ; Weifen Zhang,
| | - Weifen Zhang
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, China,Collaborative Innovation Center for Target Drug Delivery System, Weifang Medical University, Weifang, Shandong, China,Shandong Engineering Research Center for Smart Materials and Regenerative Medicine, Weifang Medical University, Weifang, Shandong, China,*Correspondence: Jinlong Ma, ; Weifen Zhang,
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11
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Hausen MDA, Melero AMG, Asami J, Ferreira LM, Gomes da Silva GB, Bissoli MCDA, Marcato VR, Nani BD, Rosalen PL, Alencar SMD, Botaro VR, Komatsu D, Senna A, Duek EADR. In vivo therapeutic evaluation of a cellulose acetate hydrogel cross linked with ethylenediaminetetraacetic-dianhydride containing propolis ethanolic-extract for treating burns. J BIOACT COMPAT POL 2022. [DOI: 10.1177/08839115221106869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
An increasing interest in regenerative medicine has been an approach with natural products used for assorted skin treatments. Propolis from Apis mellifera species of bees have shown high acceptance due to antimicrobial and anti-inflammatory properties. However, just a few propolis types presents stronger effects in controlling inflammation. The current work describes an organic propolis recently isolated, named as OP6, that presented strong anti-inflammatory influences in vivo when associated with EDTA cross-linked hydrogel, used as a curative device in second-degree burns in a murine model. We developed a cellulose acetate hydrogel cross-linked with ethylenediaminetetraacetic dianhydride (HAC-EDTA) as a polymeric matrix for a bandage based on an ethanolic extract of propolis at 15%, 30%, and 60% (w/v) for treating second-degree burns. In vivo studies were carried out in Wistar rats divided into three groups: negative control (only lesion), positive control (lesion with HAC-EDTA film), and treatment group (lesion with the HAC-EDTA + OP6 at 15%, 30%, and 60%). Each group was randomized and equally subdivided into two subgroups according to the period of bandage wearing (7 and 14 days). Previous work of this research group selected the propolis OP6 sample source as the best candidate for the in vivo study. HAC-EDTA + OP6 15%, 30%, and 60% films demonstrated a concentration-dependent release rate, with the highest amount of propolis released after tests (484.3 mg) by HAC-EDTA enriched with the highest concentrated extract of propolis. HAC-EDTA + OP6 films were efficient in preventing infections, promoting lesion retraction, and tissue regeneration. The HAC-EDTA + OP6 30% treatment was more efficient, revealing a reduced inflammatory process and stimulating skin regeneration. The designed HAC-EDTA + propolis films were shown as promising tools for second-degree burns treatment, accelerating healing process to a full recovery tissue repair after 14 days.
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Affiliation(s)
- Moema de Alencar Hausen
- Biomaterial’s Laboratory, Medicine and Health Sciences Faculty, Pontifical Catholic University of São Paulo (PUC/SP), Sorocaba, São Paulo, Brazil
| | - Anna Maria Gouvea Melero
- Department of Physics, Chemistry and Mathematics, Federal University of São Carlos (DFQM/UFSCAR), Sorocaba, São Paulo, Brazil
| | - Jessica Asami
- Biomaterial’s Laboratory, Medicine and Health Sciences Faculty, Pontifical Catholic University of São Paulo (PUC/SP), Sorocaba, São Paulo, Brazil
- Faculty of Mechanical Engineering, State University of Campinas (FEM/UNICAMP), São Paulo, Brazil
| | - Lucas Martins Ferreira
- Biomaterial’s Laboratory, Medicine and Health Sciences Faculty, Pontifical Catholic University of São Paulo (PUC/SP), Sorocaba, São Paulo, Brazil
| | - Guilherme Borges Gomes da Silva
- Biomaterial’s Laboratory, Medicine and Health Sciences Faculty, Pontifical Catholic University of São Paulo (PUC/SP), Sorocaba, São Paulo, Brazil
| | - Mariana Cesar de Azeredo Bissoli
- Biomaterial’s Laboratory, Medicine and Health Sciences Faculty, Pontifical Catholic University of São Paulo (PUC/SP), Sorocaba, São Paulo, Brazil
| | - Vanessa Rigoni Marcato
- Biomaterial’s Laboratory, Medicine and Health Sciences Faculty, Pontifical Catholic University of São Paulo (PUC/SP), Sorocaba, São Paulo, Brazil
| | - Bruno Dias Nani
- Piracicaba Dental School, University of Campinas (FOP/UNICAMP), Piracicaba, São Paulo, Brazil
| | - Pedro Luiz Rosalen
- Piracicaba Dental School, University of Campinas (FOP/UNICAMP), Piracicaba, São Paulo, Brazil
| | - Severino Matias de Alencar
- Luiz de Queiroz College of Agriculture, University of São Paulo (ESALQ/USP), Piracicaba, São Paulo, Brazil
| | - Vagner Roberto Botaro
- Department of Physics, Chemistry and Mathematics, Federal University of São Carlos (DFQM/UFSCAR), Sorocaba, São Paulo, Brazil
- Post-Graduation Program in Materials Science (PPGCM), Federal University of São Carlos (UFSCAR), Sorocaba, São Paulo, Brazil
| | - Daniel Komatsu
- Biomaterial’s Laboratory, Medicine and Health Sciences Faculty, Pontifical Catholic University of São Paulo (PUC/SP), Sorocaba, São Paulo, Brazil
| | - André Senna
- Department of Physics, Chemistry and Mathematics, Federal University of São Carlos (DFQM/UFSCAR), Sorocaba, São Paulo, Brazil
| | - Eliana Aparecida de Rezende Duek
- Biomaterial’s Laboratory, Medicine and Health Sciences Faculty, Pontifical Catholic University of São Paulo (PUC/SP), Sorocaba, São Paulo, Brazil
- Faculty of Mechanical Engineering, State University of Campinas (FEM/UNICAMP), São Paulo, Brazil
- Post-Graduation Program in Materials Science (PPGCM), Federal University of São Carlos (UFSCAR), Sorocaba, São Paulo, Brazil
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12
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Lesmana R, Zulhendri F, Fearnley J, Irsyam IA, Rasyid RPHN, Abidin T, Abdulah R, Suwantika A, Paradkar A, Budiman AS, Pasang T. The Suitability of Propolis as a Bioactive Component of Biomaterials. Front Pharmacol 2022; 13:930515. [PMID: 35754488 PMCID: PMC9213800 DOI: 10.3389/fphar.2022.930515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 05/17/2022] [Indexed: 12/22/2022] Open
Abstract
Propolis is a resinous product collected by bees from plant exudates to protect and maintain hive homeostasis. Propolis has been used therapeutically for centuries as folk medicine. Modern research investigating the diversity of the chemical composition and plant sources, biological activity, extraction processes, analytical methods, and therapeutic properties in clinical settings have been carried out extensively since the 1980s. Due to its antimicrobial, anti-inflammatory, and immuno-modulator properties, propolis appears to be a suitable bioactive component to be incorporated into biomaterials. This review article attempts to analyze the potential application of propolis as a biomaterial component from the available experimental evidence. The efficacy and compabitility of propolis depend upon factors, such as types of extracts and types of biomaterials. Generally, propolis appears to be compatible with hydroxyapatite/calcium phosphate-based biomaterials. Propolis enhances the antimicrobial properties of the resulting composite materials while improving the physicochemical properties. Furthermore, propolis is also compatible with wound/skin dressing biomaterials. Propolis improves the wound healing properties of the biomaterials with no negative effects on the physicochemical properties of the composite biomaterials. However, the effect of propolis on the glass-based biomaterials cannot be generalized. Depending on the concentration, types of extract, and geographical sources of the propolis, the effect on the glass biomaterials can either be an improvement or detrimental in terms of mechanical properties such as compressive strength and shear bond strength. In conclusion, two of the more consistent impacts of propolis across these different types of biomaterials are the enhancement of the antimicrobial and the immune-modulator/anti-inflammatory properties resulting from the combination of propolis and the biomaterials.
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Affiliation(s)
- Ronny Lesmana
- Physiology Division, Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.,Center of Excellence in Higher Education for Pharmaceutical Care Innovation, Universitas Padjadjaran, Bandung, Indonesia.,Biological Activity Division, Central Laboratory, Universitas Padjadjaran, Bandung, Indonesia
| | - Felix Zulhendri
- Physiology Division, Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.,Center of Excellence in Higher Education for Pharmaceutical Care Innovation, Universitas Padjadjaran, Bandung, Indonesia.,Kebun Efi, Kabanjahe, Indonesia
| | | | - Ilham A Irsyam
- Department of Orthopaedics and Traumatology, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Renaldi P H N Rasyid
- Department of Orthopaedics, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Trimurni Abidin
- Department of Conservative Dentistry, Universitas Sumatera Utara, Medan, Indonesia
| | - Rizky Abdulah
- Center of Excellence in Higher Education for Pharmaceutical Care Innovation, Universitas Padjadjaran, Bandung, Indonesia.,Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Bandung, Indonesia
| | - Auliya Suwantika
- Center of Excellence in Higher Education for Pharmaceutical Care Innovation, Universitas Padjadjaran, Bandung, Indonesia.,Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Bandung, Indonesia
| | - Anant Paradkar
- Centre for Pharmaceutical Engineering Science, School of Pharmacy, University of Bradford, Bradford, United Kingdom
| | - Arief S Budiman
- Department of Manufacturing and Mechanical Engineering and Technology, Oregon Institute of Technology, Klamath Falls, OR, United States.,Industrial Engineering Department, BINUS Graduate Program, Bina Nusantara University, Jakarta, Indonesia
| | - Timotius Pasang
- Department of Manufacturing and Mechanical Engineering and Technology, Oregon Institute of Technology, Klamath Falls, OR, United States
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13
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Devi MV, Poornima V, Sivagnanam UT. Wound healing in second-degree burns in rats treated with silver sulfadiazine: a systematic review and meta-analysis. J Wound Care 2022; 31:S31-S45. [DOI: 10.12968/jowc.2022.31.sup4.s31] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Objective: This study aims to assess the wound healing efficacy in second-degree burns in rats treated with 1% silver sulfadiazine (SSD)—a sulfonamide antibiotic. Method: This is a systematic literature review and meta-analysis performed according to the PICO (Population, Intervention, Comparison and Outcomes) strategy. Results: The review found 100 studies in PubMed, Web of Science and other search engines. Of these, 70 studies were pre-selected after removing duplicates. After independent analysis by two reviewers, only seven studies met the inclusion criteria for meta-analysis. All studies except one showed faster wound closure by the application of silver sulfadiazine ointment. Using a random effects model, healing was faster in SSD-treated groups when compared to the control group on day 21, with a statistically significant mean difference of –2.72 days (95% confidence interval: –4.99, –0.45) between treatment and control groups (p<0.01). Conclusion: The results of this meta-analysis revealed that SSD aided in faster healing of second-degree burns.
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Affiliation(s)
- Mohan Vimala Devi
- Biological Materials Laboratory, CSIR–Central Leather Research Institute, Adyar, Chennai, India
- Department of Leather Technology, (Housed at CSIR–Central Leather Research Institute), Alagappa College of Technology, Anna University, Chennai-600020, India
| | - Velswamy Poornima
- Biological Materials Laboratory, CSIR–Central Leather Research Institute, Adyar, Chennai, India
- Department of Leather Technology, (Housed at CSIR–Central Leather Research Institute), Alagappa College of Technology, Anna University, Chennai-600020, India
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14
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An insight into Synthetic, Physiological aspect of Superabsorbent Hydrogels based on Carbohydrate type polymers for various Applications: A Review. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2022. [DOI: 10.1016/j.carpta.2022.100202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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15
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Guerra RO, do Carmo Neto JR, de Albuquerque Martins T, Farnesi-de-Assunção TS, Junior VR, de Oliveira CJF, Silva ACA, da Silva MV. Metallic Nanoparticles: A New Frontier in the Fight Against Leishmaniasis. Curr Med Chem 2022; 29:4547-4573. [DOI: 10.2174/0929867329666220225111052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 12/29/2021] [Accepted: 01/01/2022] [Indexed: 11/22/2022]
Abstract
Abstract:
Leishmaniasis is a cutaneous, mucocutaneous, or visceral parasitic disease caused by protozoa of the Leishmania genus. According to the World Health Organization, Leishmaniasis causes approximately 20–40 thousand deaths annually, and Brazil, India, and some countries in Africa are the most affected by this neglected disease. In addition to parasite’s ability to evade the host’s immune system, the incidence of vectors, the genetics of different hosts, and the large number of deaths are mainly due to failures in conventional treatments that have high toxicity, low effectiveness, and prolonged therapeutic regimens. Thus, the development of new alternative therapeutics with more effective and safer actions has become one of the main challenges for researchers studying leishmaniasis. Among the many research and tested options, metallic nanoparticles, such as gold, silver, zinc oxide, and titanium dioxide, have been shown to be one of the most promising therapeutic tool because they are easily prepared and chemically modified, have a broad spectrum of action, low toxicity, and can generate reactive oxygen species and other immune responses that favor their use against different species of Leishmania. This review explores the progress of the use of metallic nanoparticles as a new tool in the treatment of leishmaniasis, as well as discusses the gaps in knowledge that need to be addressed to consolidate a safe, effective, and definitive therapeutic intervention against these infections.
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Affiliation(s)
- Rhanoica Oliveira Guerra
- Department of Microbiology, Immunology and Parasitology, Institute of Biological and Natural Sciences of Federal University of Triângulo Mineiro, Uberaba, Minas Gerais, Brazil
| | - José Rodrigues do Carmo Neto
- Department of Bioscience and Technology, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania, GO, Brazil
| | - Tarcísio de Albuquerque Martins
- Department of Microbiology, Immunology and Parasitology, Institute of Biological and Natural Sciences of Federal University of Triângulo Mineiro, Uberaba, Minas Gerais, Brazil
| | - Thaís Soares Farnesi-de-Assunção
- Department of Microbiology, Immunology and Parasitology, Institute of Biological and Natural Sciences of Federal University of Triângulo Mineiro, Uberaba, Minas Gerais, Brazil
| | - Virmondes Rodrigues Junior
- Department of Microbiology, Immunology and Parasitology, Institute of Biological and Natural Sciences of Federal University of Triângulo Mineiro, Uberaba, Minas Gerais, Brazil
| | - Carlo José Freire de Oliveira
- Department of Microbiology, Immunology and Parasitology, Institute of Biological and Natural Sciences of Federal University of Triângulo Mineiro, Uberaba, Minas Gerais, Brazil
| | - Anielle Christine Almeida Silva
- Laboratório de Novos Materiais Nanoestruturados e Funcionais (LNMIS), Physics Institute, Federal University of Alagoas, Maceió, Alagoas, Brazil
| | - Marcos Vinicius da Silva
- Department of Microbiology, Immunology and Parasitology, Institute of Biological and Natural Sciences of Federal University of Triângulo Mineiro, Uberaba, Minas Gerais, Brazil
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16
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El-Seedi HR, Eid N, Abd El-Wahed AA, Rateb ME, Afifi HS, Algethami AF, Zhao C, Al Naggar Y, Alsharif SM, Tahir HE, Xu B, Wang K, Khalifa SAM. Honey Bee Products: Preclinical and Clinical Studies of Their Anti-inflammatory and Immunomodulatory Properties. Front Nutr 2022; 8:761267. [PMID: 35047540 PMCID: PMC8762236 DOI: 10.3389/fnut.2021.761267] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 11/23/2021] [Indexed: 12/14/2022] Open
Abstract
Inflammation is a defense process triggered when the body faces assaults from pathogens, toxic substances, microbial infections, or when tissue is damaged. Immune and inflammatory disorders are common pathogenic pathways that lead to the progress of various chronic diseases, such as cancer and diabetes. The overproduction of cytokines, such as interleukin (IL)-1β, IL-6, and tumor necrosis factor-α, is an essential parameter in the clinical diagnosis of auto-inflammatory diseases. In this review, the effects of bee products have on inflammatory and autoimmune diseases are discussed with respect to the current literature. The databases of Google Scholar, PubMed, Science Direct, Sci-Finder and clinical trials were screened using different combinations of the following terms: “immunomodulatory”, “anti-inflammatory”, “bee products”, “honey”, “propolis”, “royal jelly”, “bee venom”, “bee pollen”, “bee bread”, “preclinical trials”, “clinical trials”, and “safety”. Honey bee products, including propolis, royal jelly, honey, bee venom, and bee pollen, or their bioactive chemical constituents like polyphenols, demonstrate interesting therapeutic potential in the regulation of inflammatory mediator production as per the increase of TNF-α, IL-1β, IL-6, Il-2, and Il-7, and the decrease of reactive oxygen species (ROS) production. Additionally, improvement in the immune response via activation of B and T lymphocyte cells, both in in vitro, in vivo and in clinical studies was reported. Thus, the biological properties of bee products as anti-inflammatory, immune protective, antioxidant, anti-apoptotic, and antimicrobial agents have prompted further clinical investigation.
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Affiliation(s)
- Hesham R El-Seedi
- Pharmacognosy Group, Department of Pharmaceutical Biosciences, Biomedical Centre, Uppsala University, Uppsala, Sweden.,International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China.,International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing, Jiangsu Education Department, Jiangsu University, Zhenjiang, China.,Department of Chemistry, Faculty of Science, Menoufia University, Shebeen El-Kom, Egypt
| | - Nehal Eid
- Department of Chemistry, Faculty of Science, Menoufia University, Shebeen El-Kom, Egypt
| | - Aida A Abd El-Wahed
- Department of Bee Research, Plant Protection Research Institute, Agricultural Research Centre, Giza, Egypt
| | - Mostafa E Rateb
- School of Computing, Engineering & Physical Sciences, University of the West of Scotland, Paisley, United Kingdom
| | - Hanan S Afifi
- Food Research Section, R&D Division, Abu Dhabi Agriculture and Food Safety Authority (ADAFSA), Abu Dhabi, United Arab Emirates
| | | | - Chao Zhao
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Yahya Al Naggar
- General Zoology Group, Institute for Biology, Martin Luther University Halle-Wittenberg, Halle, Germany.,Zoology Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Sultan M Alsharif
- Biology Department, Faculty of Science, Taibah University, Medina, Saudi Arabia
| | | | - Baojun Xu
- Programme of Food Science and Technology, BNU-HKBU United International College, Zhuhai, China
| | - Kai Wang
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Shaden A M Khalifa
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden
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17
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Andrade KL, Ramlow H, Floriano JF, Acosta ED, Faita FL, Machado RAF. Latex and natural rubber: recent advances for biomedical applications. POLIMEROS 2022. [DOI: 10.1590/0104-1428.20210114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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18
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Sharaf SM, Al-Mofty SED, El-Sayed ESM, Omar A, Abo Dena AS, El-Sherbiny IM. Deacetylated cellulose acetate nanofibrous dressing loaded with chitosan/propolis nanoparticles for the effective treatment of burn wounds. Int J Biol Macromol 2021; 193:2029-2037. [PMID: 34774591 DOI: 10.1016/j.ijbiomac.2021.11.034] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 10/10/2021] [Accepted: 11/03/2021] [Indexed: 01/09/2023]
Abstract
Every year, about 1 out of 9 get burnt in Egypt, with a mortality rate of 37%, and they suffer from physical disfigurement and trauma. For the treatment of second-degree burns, we aim at making a smart bandage provided with control of drug release (using chitosan nanoparticles) to enhance the healing process. This bandage is composed of natural materials; namely, cellulose acetate (CA), chitosan, and propolis (bee resin) as the loaded drug. Cellulose acetate nanofibers were deacetylated by NaOH after optimizing the reaction time and the concentration of NaOH solution, and the product was confirmed with FTIR analysis. Chitosan/propolis nanoparticles were prepared by ion gelation method with size ranging from 100 to 200 nm and a polydispersity index of 0.3. Chitosan/propolis nanoparticles were preloaded in the CA solution to ensure homogeneity. Loaded deacetylated cellulose nanofibers have shown the highest hydrophobicity measured by contact angle. Cytotoxicity of propolis and chitosan/propolis nanoparticles were tested and the experimental IC50 value was about 137.5 and 116.0 μg/mL, respectively, with p-value ≤0.001. In addition, chitosan/propolis nanoparticles loaded into cellulose nanofibers showed a cell viability of 89.46% in the cell viability test. In-vivo experiments showed that after 21 days of treatment with the loaded nanofibers repairing of epithelial cells, hair follicles and sebaceous glands in the skin of the burn wound were found in albino-mice model.
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Affiliation(s)
- Sommaya M Sharaf
- Physics Department, Biophysics Branch, Faculty of Science, Ain Shams University, Cairo 11566, Egypt
| | - Saif El-Din Al-Mofty
- Nanomedicine Research Laboratories, Center for Materials Science, Zewail City of Science and Technology, 6 of October City 12578, Giza, Egypt
| | - El-Sayed M El-Sayed
- Physics Department, Biophysics Branch, Faculty of Science, Ain Shams University, Cairo 11566, Egypt
| | - Amina Omar
- Physics Department, Biophysics Branch, Faculty of Science, Ain Shams University, Cairo 11566, Egypt
| | - Ahmed S Abo Dena
- Nanomedicine Research Laboratories, Center for Materials Science, Zewail City of Science and Technology, 6 of October City 12578, Giza, Egypt; Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Ibrahim M El-Sherbiny
- Nanomedicine Research Laboratories, Center for Materials Science, Zewail City of Science and Technology, 6 of October City 12578, Giza, Egypt.
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19
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O Sousa MA, de Faria MAC, Ribeiro RP, Valverde JVP, Rocha HD, Dos Santos KF, Sousa MS, Souto PCS, Silva JR, de Souza NC. Latex membranes with methylene blue dye for antimicrobial photodynamic therapy. Photochem Photobiol Sci 2021; 20:1027-1032. [PMID: 34292539 DOI: 10.1007/s43630-021-00077-z] [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: 01/20/2021] [Accepted: 07/13/2021] [Indexed: 10/20/2022]
Abstract
The search for new materials that can be applied in the treatment of injured human tissues has led to the development of new dressings. Membranes have potential as dressing materials because they can be fitted to and interact with the tissue surface. In this study, we analyze the morphological properties and wettability of latex membranes, along with the incorporation of the photosensitizer methylene blue, in the context of the utility of the membranes in curative applications involving photodynamic therapy (PDT). It was observed that deposition of the photosensitizer into latex membranes increased both the surface roughness and wettability. Antifungal testing indicated that antimicrobial PDT assisted by the latex membranes incorporating methylene blue effectively inactivated Candida albicans.
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Affiliation(s)
- Maria Andrelina O Sousa
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil
| | - Marco A C de Faria
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil
| | - Rita P Ribeiro
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil
| | - João V P Valverde
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil
| | - Herica D Rocha
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil
| | - Kevin F Dos Santos
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil
| | - Marcos S Sousa
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil
| | - Paula C S Souto
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil
| | - Josmary R Silva
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil
| | - Nara C de Souza
- Grupo de Materiais Nanoestruturados, Universidade Federal de Mato Grosso, Barra do Garças, Mato Grosso, Brazil.
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20
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Chagas PA, Schneider R, dos Santos DM, Otuka AJ, Mendonça CR, Correa DS. Bilayered electrospun membranes composed of poly(lactic-acid)/natural rubber: A strategy against curcumin photodegradation for wound dressing application. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.104889] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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21
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Guerra NB, Sant'Ana Pegorin G, Boratto MH, de Barros NR, de Oliveira Graeff CF, Herculano RD. Biomedical applications of natural rubber latex from the rubber tree Hevea brasiliensis. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 126:112126. [PMID: 34082943 DOI: 10.1016/j.msec.2021.112126] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/14/2021] [Accepted: 04/18/2021] [Indexed: 12/13/2022]
Abstract
The past decades have witnessed tremendous progress in biomaterials in terms of functionalities and applications. To realize various functions such as tissue engineering, tissue repair, and controlled release of therapeutics, a biocompatible and biologically active material is often needed. However, it is a difficult task to find either synthetic or natural materials suitable for in vivo applications. Nature has provided us with the natural rubber latex from the rubber tree Hevea brasiliensis, a natural polymer that is biocompatible and has been proved as inducing tissue repair by enhancing the vasculogenesis process, guiding and recruiting cells responsible for osteogenesis, and acting as a solid matrix for controlled drug release. It would be extremely useful if medical devices can be fabricated with materials that have these biological properties. Recently, various types of natural rubber latex-based biomedical devices have been developed to enhance tissue repair by taking advantage of its biological properties. Most of them were used to enhance tissue repair in chronic wounds and critical bone defects. Others were used to design drug release systems to locally release therapeutics in a sustained and controlled manner. Here, we summarize recent progress made in these areas. Specifically, we compare various applications and their performance metrics. We also discuss critical problems with the use of natural rubber latex in biomedical applications and highlight future opportunities for biomedical devices produced either with pre-treated natural rubber latex or with proteins purified from the natural rubber latex.
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Affiliation(s)
- Nayrim Brizuela Guerra
- Area of Exact Sciences and Engineering, University of Caxias do Sul (UCS), Caxias do Sul, Rio Grande do Sul, BR
| | - Giovana Sant'Ana Pegorin
- Department of Biotechnology and Bioprocess Engineering, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
| | - Miguel Henrique Boratto
- Department of Physics, São Paulo State University (UNESP), School of Sciences, Bauru, São Paulo, Brazil
| | - Natan Roberto de Barros
- Terasaki Institute for Biomedical Innovation (TIBI), 11570 West Olympic Boulevard, Los Angeles, CA 90064, USA.
| | | | - Rondinelli Donizetti Herculano
- Department of Biotechnology and Bioprocess Engineering, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
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Rojczyk E, Klama-Baryła A, Łabuś W, Wilemska-Kucharzewska K, Kucharzewski M. Historical and modern research on propolis and its application in wound healing and other fields of medicine and contributions by Polish studies. JOURNAL OF ETHNOPHARMACOLOGY 2020; 262:113159. [PMID: 32736052 DOI: 10.1016/j.jep.2020.113159] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/28/2020] [Accepted: 07/03/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The history of medical application of propolis (also known as bee glue) dates back to the times of ancient Greeks, Romans, Persians and Egyptians. Honey and other bee products, including propolis, occupy an important place in Polish folk medicine. Scientific research on propolis in Poland began in the early 1960s in Zabrze and continues until now. AIM OF THE REVIEW The aim of this review is to provide an overview of information on Polish research on propolis and its medical application with particular emphasis on studies concerning wound healing. Consequently, our goal is also to shed a new light on therapeutic potential of Polish propolis in order to support future research in the field. MATERIALS AND METHODS A systematic review of scientific literature on propolis and its medical application was performed by using the literature databases (PubMed, Web of Science, Google Scholar). We paid special attention to papers describing the effect of propolis on skin wound healing as well as to Polish contribution to research on propolis. RESULTS Professor Stan Scheller was the first Polish scientist dealing with propolis and its medical potential. His legacy was continued by several research teams that studied the topic in various aspects. They analyzed propolis composition, its antioxidant, anti-inflammatory, antimicrobial, antiapoptotic and anticancer properties as well as its application in dentistry and wound treatment. Burn wound healing physiology after propolis administration was thoroughly studied on pig model, whereas research on patients proved the efficacy of propolis in chronic venous leg ulcer treatment. CONCLUSION Polish scientists have made a significant contribution to the research on propolis, its biological properties and influence on wound healing. Propolis ointments can effectively accelerate the healing process and improve healing physiology, so they can be recommended as a promising topical medication for wound treatment in the future clinical and preclinical trials.
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Affiliation(s)
- Ewa Rojczyk
- Department of Descriptive and Topographic Anatomy, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, 19 Jordana Street, 41-808, Zabrze, Poland.
| | - Agnieszka Klama-Baryła
- The Burn Centre of Stanisław Sakiel, 2 Jana Pawła II Street, 41-100, Siemianowice Śląskie, Poland.
| | - Wojciech Łabuś
- The Burn Centre of Stanisław Sakiel, 2 Jana Pawła II Street, 41-100, Siemianowice Śląskie, Poland.
| | - Katarzyna Wilemska-Kucharzewska
- Department of Internal Medicine, School of Public Health in Bytom, Medical University of Silesia, 7 Żeromskiego Street, 41-902, Bytom, Poland.
| | - Marek Kucharzewski
- Department of Descriptive and Topographic Anatomy, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, 19 Jordana Street, 41-808, Zabrze, Poland; The Burn Centre of Stanisław Sakiel, 2 Jana Pawła II Street, 41-100, Siemianowice Śląskie, Poland.
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Zeng Q, Cai X, Cao Y, Zhou C, Yu L, Chen J. Preparation, characterization, and pharmacodynamic study on deep second degree burns of total flavonoids composite phospholipids liposome gel of Oxytropis falcata Bunge. Drug Dev Ind Pharm 2020; 46:2000-2009. [PMID: 33095085 DOI: 10.1080/03639045.2020.1841787] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Wound healing is the treatment problem after deep second degree (II°) burns. The p38 mitogen-activated protein kinase (p38 MAPK) and nuclear factor-κB/inhibitory factor-κB (NF-κB/IκB) signal pathways play significant role in angiogenesis and wound repair after burns.This study aimed to investigate the preparation, characterization and pharmacodynamics of the total flavonoids composite phospholipids liposome of Oxytropis falcata Bunge (TFOFB-CPL) on deep II° burns to research its biological activity and underlying mechanism. The TFOFB-CPL was prepared by thin-film dispersion method and the preparation process was optimized via central composite design. The TFOFB-CPL was then characterized by using particle size, polydispersity indexes (PDIs), zeta potential, encapsulation efficiency (EE) and morphology. Moerover, in vitro transdermal test and in vivo pharmacodynamic study included wound healing rate, hematoxylin-eosin (HE) staining, masson staning, western blotting and RT-PCR. The results showed that the therapeutic effects of TFOFB-CPL gel on deep II° burns, especially during wound healing were significant. TFOFB-CPL gel has a sustained-release effect during the treatment of deep II° burns with forming drug depot in the dermis layer. The wound healing rate of TFOFB-CPL gel group was near positive group and better than the other groups. TFOFB-CPL gel could promote the growth of epidermis, skin appendages, fibrovascular and collagen fibers, and had obvious anti-inflammatory effects. Moreover, TFOFB-CPL gel inhibited the activation of p38MAPK and the degradation of IκBα, and promoted the neonatal wounds during the early stage. Therefore, TFOFB-CPL gel could be considered as a novel preparation for treating deep II° burns.
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Affiliation(s)
- Qiping Zeng
- Department of Pharmacy, the 909th Hospital of PLA/the Affiliated Southeast Hospital of Xiamen University, Zhangzhou, China
| | - Xiaohui Cai
- Department of Pharmacy, the 909th Hospital of PLA/the Affiliated Southeast Hospital of Xiamen University, Zhangzhou, China
| | - Yixiang Cao
- Department of Pharmacy, the 909th Hospital of PLA/the Affiliated Southeast Hospital of Xiamen University, Zhangzhou, China
| | - Chengfang Zhou
- Department of Pharmacy, the 909th Hospital of PLA/the Affiliated Southeast Hospital of Xiamen University, Zhangzhou, China
| | - Le Yu
- Department of Pathology, the 909th Hospital of PLA/the Affiliated Southeast Hospital of Xiamen University, Zhangzhou, China
| | - Jinshan Chen
- Department of Pharmacy, the 909th Hospital of PLA/the Affiliated Southeast Hospital of Xiamen University, Zhangzhou, China
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Khoshnevisan K, Maleki H, Samadian H, Doostan M, Khorramizadeh MR. Antibacterial and antioxidant assessment of cellulose acetate/polycaprolactone nanofibrous mats impregnated with propolis. Int J Biol Macromol 2019; 140:1260-1268. [PMID: 31472212 DOI: 10.1016/j.ijbiomac.2019.08.207] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 08/21/2019] [Accepted: 08/23/2019] [Indexed: 12/29/2022]
Abstract
Cellulose acetate (CA) electrospun nanofibers are one of the most practical cellulosic material which normally applied as carriers for drug delivery and wound healing systems. In this study, CA and polycaprolactone (PCL) was applied to fabricate the electrospun nanofibrous for wound dressing application. Propolis is a resin-like macromolecule produced by honeybees from the buds and diverse plants. Among many applications of this macromolecule, it has been occasionally employed directly to the skin for wound healing applications. Herein, owing to the significance of propolis, CA/PCL nanofibers were impregnated with a propolis-extracted solution to reach antibacterial and antioxidant mat. The scanning electron microscopy (SEM) images revealed that electrospinning of 10% (w/w) CA along with 14% (w/w) PCL produced excellent nanofibers compared to the resultant nanofibers. Hydrophobicity/hydrophilicity nature of CA/PCL mats was measured using water contact-angle method before and after treatment with NaOH. The nanofibrous mats exhibited a high water absorption capacity of about 400%. Antioxidant effect was measured by 2,2-Diphenyl-1-picrylhydrazyl (DPPH) assay and propolis-CA/PCL presented a high antioxidant activity. Additionally, propolis-CA/PCL mats showed antibacterial activity against both the Gram-positive and Gram-negative bacteria. In conclusion, our results have confirmed that the propolis-impregnated CA/PCL mats have provided an appropriate surface for wound healing system.
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Affiliation(s)
- Kamyar Khoshnevisan
- Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Hassan Maleki
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hadi Samadian
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Maryam Doostan
- Department of Medical Nanotechnology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Reza Khorramizadeh
- Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
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