1
|
Nouri S, Shokraneh S, Fatehi Shalamzari P, Ahmed MH, Radi UK, Idan AH, Ebrahimi MJ, Moafi M, Gholizadeh N. Application of Mesenchymal Stem Cells and Exosome alone or Combination Therapy as a Treatment Strategy for Wound Healing. Cell Biochem Biophys 2024:10.1007/s12013-024-01448-w. [PMID: 39068609 DOI: 10.1007/s12013-024-01448-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/17/2024] [Indexed: 07/30/2024]
Abstract
The process of wound healing consists of multiple phases, and any disruptions in these phases can lead to the wound becoming chronic and impose heavy financial and psychological costs on the patient and a huge economic burden on the country's healthcare system. Various treatments such as drugs, matrix and scaffolds, blood products, cell therapy, and a combination of these treatments are used for wound healing. The use of mesenchymal stem cells (MSCs) is one of these methods that have produced appropriate responses in the healing of patients' wounds. MSCs by secreting growth factors, cytokines, chemokines, and RNAs elicit changes in cell proliferation, migration, growth, signaling, immunomodulation, and wound re-epithelialization process, and as a result, accelerate wound closure and wound healing. These cells can be isolated from different body sources with different cell characteristics and used directly on the wound site or by injection. In addition, MSCs-derived exosomes have attracted growing attention due to circumventing concerns relating to the direct use of MSCs. To increase the performance of MSCs, they can be used together with other compounds such as platelets, matrices, or scaffolds. This study examined the functions of MSCs in wound healing, as well as the vesicles they secrete, cellular and molecular mechanisms, and combined treatments with MSCs for wound healing.
Collapse
Affiliation(s)
- Soheil Nouri
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | | | | | | | - Usama Kadem Radi
- Collage of Pharmacy, National University of Science and Technology, Dhi Qar, 64001, Iraq
| | | | - Mohammad Javad Ebrahimi
- Cell Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maral Moafi
- Cell Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nasim Gholizadeh
- Department of Dermatology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
| |
Collapse
|
2
|
Yang Y, Cui J, Kong Y, Hou Y, Zhang H, Ma C. The Role of Hydrogel Biomaterials in the Intervention of Wound Healing and Skin Regeneration via Exosomes: A Systematic Review and Meta-Analysis of Preclinical Animal Studies. Adv Wound Care (New Rochelle) 2024. [PMID: 38874272 DOI: 10.1089/wound.2024.0058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2024] Open
Abstract
Significance: The combination of hydrogel biomaterials with exosomes to facilitate wound healing and skin regeneration is a promising approach. Recent Advances: Recent preclinical animal studies have focused on investigating the efficacy of hydrogel-based delivery systems for exosomes in promoting wound healing and skin regeneration. Critical Issues: Despite encouraging results, critical issues remain unresolved, such as optimizing hydrogel properties to enhance the efficacy of combined therapy with exosomes for wound and bridging the translational gap between preclinical and clinical applications. Future Directions: Future research endeavors should concentrate on refining hydrogel design to enhance exosome delivery efficacy, conducting rigorous clinical trials to assess the safety and efficacy of exosome-loaded hydrogels in human wound healing and skin regeneration, and exploring innovative strategies to maximize therapeutic outcomes.
Collapse
Affiliation(s)
- Yujia Yang
- Department of Immunology, Key Laboratory of Immune Mechanism and Intervention on Serious Disease in Hebei Province, Hebei Medical University, Shijiazhuang, China
- Hebei Medical University-National University of Ireland Galway Stem Cell Research Center, Hebei Medical University, Shijiazhuang, China
| | - Jinlei Cui
- Department of Immunology, Key Laboratory of Immune Mechanism and Intervention on Serious Disease in Hebei Province, Hebei Medical University, Shijiazhuang, China
| | - Yajie Kong
- Hebei Medical University-National University of Ireland Galway Stem Cell Research Center, Hebei Medical University, Shijiazhuang, China
| | - Yu Hou
- Hebei Medical University-National University of Ireland Galway Stem Cell Research Center, Hebei Medical University, Shijiazhuang, China
| | - Haixia Zhang
- Department of Immunology, Key Laboratory of Immune Mechanism and Intervention on Serious Disease in Hebei Province, Hebei Medical University, Shijiazhuang, China
| | - Cuiqing Ma
- Department of Immunology, Key Laboratory of Immune Mechanism and Intervention on Serious Disease in Hebei Province, Hebei Medical University, Shijiazhuang, China
- Hebei Medical University-National University of Ireland Galway Stem Cell Research Center, Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
3
|
Liu WS, Chen Z, Lu ZM, Dong JH, Wu JH, Gao J, Deng D, Li M. Multifunctional hydrogels based on photothermal therapy: A prospective platform for the postoperative management of melanoma. J Control Release 2024; 371:406-428. [PMID: 38849093 DOI: 10.1016/j.jconrel.2024.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/22/2024] [Accepted: 06/01/2024] [Indexed: 06/09/2024]
Abstract
Preventing the recurrence of melanoma after surgery and accelerating wound healing are among the most challenging aspects of melanoma management. Photothermal therapy has been widely used to treat tumors and bacterial infections and promote wound healing. Owing to its efficacy and specificity, it may be used for postoperative management of tumors. However, its use is limited by the uncontrollable distribution of photosensitizers and the likelihood of damage to the surrounding normal tissue. Hydrogels provide a moist environment with strong biocompatibility and adhesion for wound healing owing to their highly hydrophilic three-dimensional network structure. In addition, these materials serve as excellent drug carriers for tumor treatment and wound healing. It is possible to combine the advantages of both of these agents through different loading modalities to provide a powerful platform for the prevention of tumor recurrence and wound healing. This review summarizes the design strategies, research progress and mechanism of action of hydrogels used in photothermal therapy and discusses their role in preventing tumor recurrence and accelerating wound healing. These findings provide valuable insights into the postoperative management of melanoma and may guide the development of promising multifunctional hydrogels for photothermal therapy.
Collapse
Affiliation(s)
- Wen-Shang Liu
- Department of Dermatology, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai 200127, People's Republic of China
| | - Zhuo Chen
- Department of Dermatology, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai 200127, People's Republic of China
| | - Zheng-Mao Lu
- Department of Gastrointestinal Surgery, Shanghai Changhai Hospital, Naval Medical University, Shanghai 200433, People's Republic of China
| | - Jin-Hua Dong
- Women and Children Hospital Affiliated to Jiaxing University, 2468 Middle Ring Eastern Road, Jiaxing City, Zhejiang 314000, People's Republic of China
| | - Jin-Hui Wu
- Ophthalmology Department of the Third Affiliated Hospital of Naval Medical University, Shanghai 201805, People's Republic of China.
| | - Jie Gao
- Changhai Clinical Research Unit, The First Affiliated Hospital of Naval Medical University, Shanghai 200433, People's Republic of China; Shanghai Key Laboratory of Nautical Medicine and Translation of Drugs and Medical Devices, Shanghai 200433, People's Republic of China.
| | - Dan Deng
- Department of Dermatology, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai 200127, People's Republic of China.
| | - Meng Li
- Department of Dermatology, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai 200127, People's Republic of China.
| |
Collapse
|
4
|
Afshar M, Rezaei A, Eghbali S, Nasirizadeh S, Alemzadeh E, Alemzadeh E, Shadi M, Sedighi M. Nanomaterial strategies in wound healing: A comprehensive review of nanoparticles, nanofibres and nanosheets. Int Wound J 2024; 21:e14953. [PMID: 38949185 PMCID: PMC11215686 DOI: 10.1111/iwj.14953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 05/06/2024] [Accepted: 06/11/2024] [Indexed: 07/02/2024] Open
Abstract
Wound healing is a complex process that orchestrates the coordinated action of various cells, cytokines and growth factors. Nanotechnology offers exciting new possibilities for enhancing the healing process by providing novel materials and approaches to deliver bioactive molecules to the wound site. This article elucidates recent advancements in utilizing nanoparticles, nanofibres and nanosheets for wound healing. It comprehensively discusses the advantages and limitations of each of these materials, as well as their potential applications in various types of wounds. Each of these materials, despite sharing common properties, can exhibit distinct practical characteristics that render them particularly valuable for healing various types of wounds. In this review, our primary focus is to provide a comprehensive overview of the current state-of-the-art in applying nanoparticles, nanofibres, nanosheets and their combinations to wound healing, serving as a valuable resource to guide researchers in their appropriate utilization of these nanomaterials in wound-healing research. Further studies are necessary to gain insight into the application of this type of nanomaterials in clinical settings.
Collapse
Affiliation(s)
- Mohammad Afshar
- Department of Anatomy, Faculty of MedicineBirjand University of Medical SciencesBirjandIran
- Medical Toxicology Research CenterMashhad University of Medical SciencesMashhadIran
| | - Alireza Rezaei
- Anatomical Clinical PathologistIslamic Azad University of Medical SciencesMashhadIran
| | - Samira Eghbali
- Department of Pharmacognosy and Traditional PharmacySchool of Pharmacy, Birjand University of Medical SciencesBirjandIran
- Cellular and Molecular Research CenterBirjand University of Medical SciencesBirjandIran
| | - Samira Nasirizadeh
- Cellular and Molecular Research CenterBirjand University of Medical SciencesBirjandIran
- Department of Pharmaceutics and NanotechnologySchool of Pharmacy, Birjand university of Medical SciencesBirjandIran
| | - Effat Alemzadeh
- Infectious Diseases Research CenterBirjand University of Medical SciencesBirjandIran
| | - Esmat Alemzadeh
- Department of Medical BiotechnologyFaculty of Medicine, Birjand University of Medical SciencesBirjandIran
| | - Mehri Shadi
- Department of Anatomy, Faculty of MedicineBirjand University of Medical SciencesBirjandIran
| | - Mahsa Sedighi
- Cellular and Molecular Research CenterBirjand University of Medical SciencesBirjandIran
- Department of Pharmaceutics and NanotechnologySchool of Pharmacy, Birjand university of Medical SciencesBirjandIran
| |
Collapse
|
5
|
Sufiyan M, Kushwaha P, Ahmad M, Mandal P, Vishwakarma KK. Scaffold-Mediated Drug Delivery for Enhanced Wound Healing: A Review. AAPS PharmSciTech 2024; 25:137. [PMID: 38877197 DOI: 10.1208/s12249-024-02855-1] [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: 04/04/2024] [Accepted: 05/28/2024] [Indexed: 06/16/2024] Open
Abstract
Wound healing is a complex physiological process involving coordinated cellular and molecular events aimed at restoring tissue integrity. Acute wounds typically progress through the sequential phases of hemostasis, inflammation, proliferation, and remodeling, while chronic wounds, such as venous leg ulcers and diabetic foot ulcers, often exhibit prolonged inflammation and impaired healing. Traditional wound dressings, while widely used, have limitations such poor moisture retention and biocompatibility. To address these challenges and improve patient outcomes, scaffold-mediated delivery systems have emerged as innovative approaches. They offer advantages in creating a conducive environment for wound healing by facilitating controlled and localized drug delivery. The manuscript explores scaffold-mediated delivery systems for wound healing applications, detailing the use of natural and synthetic polymers in scaffold fabrication. Additionally, various fabrication techniques are discussed for their potential in creating scaffolds with controlled drug release kinetics. Through a synthesis of experimental findings and current literature, this manuscript elucidates the promising potential of scaffold-mediated drug delivery in improving therapeutic outcomes and advancing wound care practices.
Collapse
Affiliation(s)
- Mohd Sufiyan
- Faculty of Pharmacy, Integral University, Dasauli-Kursi Road, Lucknow, India
| | - Poonam Kushwaha
- Faculty of Pharmacy, Integral University, Dasauli-Kursi Road, Lucknow, India.
| | - Mohammad Ahmad
- Faculty of Pharmacy, Integral University, Dasauli-Kursi Road, Lucknow, India
| | - Purba Mandal
- Faculty of Pharmacy, Integral University, Dasauli-Kursi Road, Lucknow, India
| | | |
Collapse
|
6
|
Rezaei S, Nilforoushzadeh MA, Amirkhani MA, Moghadasali R, Taghiabadi E, Nasrabadi D. Preclinical and Clinical Studies on the Use of Extracellular Vesicles Derived from Mesenchymal Stem Cells in the Treatment of Chronic Wounds. Mol Pharm 2024; 21:2637-2658. [PMID: 38728585 DOI: 10.1021/acs.molpharmaceut.3c01121] [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] [Indexed: 05/12/2024]
Abstract
To date, the widespread implementation of therapeutic strategies for the treatment of chronic wounds, including debridement, infection control, and the use of grafts and various dressings, has been time-consuming and accompanied by many challenges, with definite success not yet achieved. Extensive studies on mesenchymal stem cells (MSCs) have led to suggestions for their use in treating various diseases. Given the existing barriers to utilizing such cells and numerous pieces of evidence indicating the crucial role of the paracrine signaling system in treatments involving MSCs, extracellular vesicles (EVs) derived from these cells have garnered significant attention in treating chronic wounds in recent years. This review begins with a general overview of current methods for chronic wound treatment, followed by an exploration of EV structure, biogenesis, extraction methods, and characterization. Subsequently, utilizing databases such as Google Scholar, PubMed, and ScienceDirect, we have explored the latest findings regarding the role of EVs in the healing of chronic wounds, particularly diabetic and burn wounds. In this context, the role and mode of action of these nanoparticles in healing chronic wounds through mechanisms such as oxygen level elevation, oxidative stress damage reduction, angiogenesis promotion, macrophage polarization assistance, etc., as well as the use of EVs as carriers for engineered nucleic acids, have been investigated. The upcoming challenges in translating EV-based treatments for healing chronic wounds, along with possible approaches to address these challenges, are discussed. Additionally, clinical trial studies in this field are also covered.
Collapse
Affiliation(s)
- Soheila Rezaei
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan 3514799422, Iran
- Department of Medical Biotechnology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan 3514799422Iran
| | - Mohammad Ali Nilforoushzadeh
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran 1416753955, Iran
- Skin Repair Research Center, Jordan Dermatology and Hair Transplantation Center, Shahid Beheshti University of Medical Sciences, Tehran 1516745811, Iran
| | - Mohammad Amir Amirkhani
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran 1416753955, Iran
| | - Reza Moghadasali
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 16635148, Iran
| | - Ehsan Taghiabadi
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran 1416753955, Iran
- Skin Repair Research Center, Jordan Dermatology and Hair Transplantation Center, Shahid Beheshti University of Medical Sciences, Tehran 1516745811, Iran
| | - Davood Nasrabadi
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan 3514799422, Iran
- Department of Medical Biotechnology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan 3514799422Iran
| |
Collapse
|
7
|
Anand K, Sharma R, Sharma N. Recent advancements in natural polymers-based self-healing nano-materials for wound dressing. J Biomed Mater Res B Appl Biomater 2024; 112:e35435. [PMID: 38864664 DOI: 10.1002/jbm.b.35435] [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: 09/05/2023] [Revised: 03/04/2024] [Accepted: 05/18/2024] [Indexed: 06/13/2024]
Abstract
The field of wound healing has witnessed remarkable progress in recent years, driven by the pursuit of advanced wound dressings. Traditional dressing materials have limitations like poor biocompatibility, nonbiodegradability, inadequate moisture management, poor breathability, lack of inherent therapeutic properties, and environmental impacts. There is a compelling demand for innovative solutions to transcend the constraints of conventional dressing materials for optimal wound care. In this extensive review, the therapeutic potential of natural polymers as the foundation for the development of self-healing nano-materials, specifically for wound dressing applications, has been elucidated. Natural polymers offer a multitude of advantages, possessing exceptional biocompatibility, biodegradability, and bioactivity. The intricate engineering strategies employed to fabricate these polymers into nanostructures, thereby imparting enhanced mechanical robustness, flexibility, critical for efficacious wound management has been expounded. By harnessing the inherent properties of natural polymers, including chitosan, alginate, collagen, hyaluronic acid, and so on, and integrating the concept of self-healing materials, a comprehensive overview of the cutting-edge research in this emerging field is presented in the review. Furthermore, the inherent self-healing attributes of these materials, wherein they exhibit innate capabilities to autonomously rectify any damage or disruption upon exposure to moisture or body fluids, reducing frequent dressing replacements have also been explored. This review consolidates the existing knowledge landscape, accentuating the benefits and challenges associated with these pioneering materials while concurrently paving the way for future investigations and translational applications in the realm of wound healing.
Collapse
Affiliation(s)
- Kumar Anand
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, India
| | - Rishi Sharma
- Department of Physics, Birla Institute of Technology, Mesra, Ranchi, India
| | - Neelima Sharma
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, India
| |
Collapse
|
8
|
Ratnayake P, Samaratunga U, Perera I, Seneviratne J, Udagama P. Aqueous distillate of mature leaves of Vernonia zeylanica (L.) Less. and Mallotus repandus (Rottler) Müll. Arg. cued from traditional medicine exhibits rapid wound healing properties. JOURNAL OF ETHNOPHARMACOLOGY 2024; 324:117763. [PMID: 38253274 DOI: 10.1016/j.jep.2024.117763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/03/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sri Lankan traditional medicine uses Vernonia zeylanica and Mallotus repandus broadly for the treatment of a multitude of disease conditions, including wound healing. AIM OF THE STUDY We aimed to scientifically validate the safety and efficacy of wound healing of an aqueous distillate of Vernonia zeylanica and Mallotus repandus (ADVM) mature leaves, tested on primary human dermal fibroblasts. MATERIALS AND METHODS Human dermal fibroblasts isolated from clinical waste from circumcision surgery were characterized by flowcytometry and trilineage differentiation. The MTT dye reduction assay, and the ex vivo wound healing scratch assay established wound healing properties of ADVM using the primary human dermal fibroblast cell line. Upregulation of genes associated with wound healing (MMP3, COL3A1, TGFB1, FGF2) were confirmed by RT qPCR. GC-MS chromatography evaluated the phytochemical composition of ADVM. RESULTS Compared to the synthetic stimulant, β fibroblast growth factor, ADVM at 0.25% concentration on the primary dermal fibroblast cell line exhibited significant ex vivo, (i) 1.7-fold % cell viability (178.7% vs 304.3 %, p < 0.001), (ii) twofold greater % wound closure (%WC) potential (47.74% vs 80.11%, p < 0.001), and (iii) higher rate of % WC (3.251 vs 3.456 % WC/h, p < 0.05), sans cyto-genotoxicity. Up regulated expression of FGF2, TGFB1, COL3A1 and MMP3, genes associated with wound healing, confirmed effective stimulation of pathways of the three overlapping phases of wound healing (P < 0.05). GC-MS profile of ADVM characterized four methyl esters, which may be posited as wound healing phytochemicals. CONCLUSIONS Exceeding traditional medicine claims, the exvivo demonstration of rapid skin regeneration, reiterated by upregulated expression of genes related to wound healing pathways, sans cytotoxicity, propounds ADVM, cued from traditional medicine, as a potential safe and effective natural stimulant for rapid wound-healing. Additionally, it may serve as an effective proliferative stimulant of dermal fibroblasts for cell therapy, with potential in reparative and regenerative therapy of skin disorders.
Collapse
Affiliation(s)
- Praneeth Ratnayake
- Center for Immunology and Molecular Biology, Department of Zoology and Environment Sciences, Faculty of Science, University of Colombo, Colombo 08, Sri Lanka
| | - Udaya Samaratunga
- Department of Ayurveda Basic Principles, Wickramarachchi Ayurveda Institute University of Kelaniya, Sri Lanka
| | - Inoka Perera
- Center for Immunology and Molecular Biology, Department of Zoology and Environment Sciences, Faculty of Science, University of Colombo, Colombo 08, Sri Lanka
| | | | - Preethi Udagama
- Center for Immunology and Molecular Biology, Department of Zoology and Environment Sciences, Faculty of Science, University of Colombo, Colombo 08, Sri Lanka.
| |
Collapse
|
9
|
Oargă (Porumb) DP, Cornea-Cipcigan M, Cordea MI. Unveiling the mechanisms for the development of rosehip-based dermatological products: an updated review. Front Pharmacol 2024; 15:1390419. [PMID: 38666029 PMCID: PMC11043540 DOI: 10.3389/fphar.2024.1390419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open
Abstract
Rosa spp., commonly known as rosehips, are wild plants that have traditionally been employed as herbal remedies for the treatment of a wide range of disorders. Rosehip is a storehouse of vitamins, including A, B complex, C, and E. Among phytonutrients, vitamin C is found in the highest amount. As rosehips contain significant levels of vitamin C, they are perfect candidates for the development of skincare formulations that can be effectively used in the treatment of different skin disorders (i.e., scarring, anti-aging, hyperpigmentation, wrinkles, melasma, and atopic dermatitis). This research focuses on the vitamin C content of several Rosa sp. by their botanical and geographic origins, which according to research studies are in the following order: R. rugosa > R. montana > R. canina > R. dumalis, with lower levels in R. villosa and R. arvensis, respectively. Among rosehip species, R. canina is the most extensively studied species which also displays significant amounts of bioactive compounds, but also antioxidant, and antimicrobial activities (e.g., against Propionibacterium acnes, Staphylococcus aureus, S, epidermis, and S. haemolyticus). The investigation also highlights the use of rosehip extracts and oils to minimise the harmful effects of acne, which primarily affects teenagers in terms of their physical appearance (e.g., scarring, hyperpigmentation, imperfections), as well as their moral character (e.g., low self-confidence, bullying). Additionally, for higher vitamin C content from various rosehip species, the traditional (i.e., infusion, maceration, Soxhlet extraction) and contemporary extraction methods (i.e., supercritical fluid extraction, microwave-assisted, ultrasonic-assisted, and enzyme-assisted extractions) are highlighted, finally choosing the best extraction method for increased bioactive compounds, with emphasis on vitamin C content. Consequently, the current research focuses on assessing the potential of rosehip extracts as medicinal agents against various skin conditions, and the use of rosehip concentrations in skincare formulations (such as toner, serum, lotion, and sunscreen). Up-to-date studies have revealed that rosehip extracts are perfect candidates as topical application products in the form of nanoemulsions. Extensive in vivo studies have revealed that rosehip extracts also exhibit specific activities against multiple skin disorders (i.e., wound healing, collagen synthesis, atopic dermatitis, melasma, and anti-aging effects). Overall, with multiple dermatological actions and efficacies, rosehip extracts and oils are promising agents that require a thorough investigation of their functioning processes to enable their safe use in the skincare industry.
Collapse
Affiliation(s)
| | - Mihaiela Cornea-Cipcigan
- Laboratory of Cell Analysis and Plant Breeding, Department of Horticulture, Faculty of Horticulture and Business in Rural Development, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Mirela Irina Cordea
- Laboratory of Cell Analysis and Plant Breeding, Department of Horticulture, Faculty of Horticulture and Business in Rural Development, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| |
Collapse
|
10
|
Oliveira JA, da Silveira MI, Soares LFF, Alves RDO, Carrera TMI, Azevedo MR, Oliveira GJPLD, Pigossi SC. Wound-healing agents for palatal donor area: A network meta-analysis. Clin Oral Implants Res 2024; 35:359-376. [PMID: 38315151 DOI: 10.1111/clr.14241] [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: 07/10/2023] [Revised: 12/18/2023] [Accepted: 01/13/2024] [Indexed: 02/07/2024]
Abstract
BACKGROUND The aim of this systematic review and network meta-analysis (NMA) was to assess the efficacy of different wound-healing agents for palatal donor area management after soft tissue graft harvesting. METHODS Electronic searches in six databases were conducted for publications up to October 2023. Studies with data from patients undergoing therapeutic approaches using agents for palatal healing after gingival graft harvesting were included. Data about postoperative pain, wound-healing and postoperative complications reported for each agent were extracted. Three different tools were used for the risk of bias within studies evaluation (Murad tool for case series and case report, RoB 2.0 tool for randomized studies and ROBINS-I tool for non-randomized studies). A Bayesian random effects NMA was conducted for postoperative pain levels and wound healing. RESULTS Eighty-four publications were included in the systematic review (qualitative analysis), with 14 of these subjected to NMA (quantitative analysis). The summarized results from the qualitative and quantitative analysis showed that all wound-healing agents evaluated promoted better pain control and wound healing compared to spontaneous healing and hemostatic sponges alone. The NMA outcomes reveal that leucocyte- and platelet-rich fibrin (L-PRF) was the most effective agent in reducing postoperative pain in all analyzed periods. Moreover, the L-PRF seems to accelerate wound healing and reduce postoperative complications compared to other agents. CONCLUSION In conclusion, the L-PRF was the most effective agent in reducing postoperative pain, accelerating wound healing and reducing postoperative complications after harvesting soft tissue grafts from the palatal area.
Collapse
Affiliation(s)
- Jovânia Alves Oliveira
- School of Dentistry, Alfenas Federal University (Unifal-MG), Alfenas, Minas Gerais, Brazil
- Department of Periodontology and Implantodontology, School of Dentistry, Federal University of Uberlandia - UFU, Uberlandia, Minas Gerais, Brazil
| | | | - Lélio Fernando Ferreira Soares
- Department of Diagnosis and Surgery, School of Dentistry at Araraquara, UNESP - São Paulo State University (FOAr/UNESP), Araraquara, São Paulo, Brazil
| | - Roberta de Oliveira Alves
- Department of Periodontology and Implantodontology, School of Dentistry, Federal University of Uberlandia - UFU, Uberlandia, Minas Gerais, Brazil
| | - Thaísa Macedo Iunes Carrera
- Department of Periodontology and Implantodontology, School of Dentistry, Federal University of Uberlandia - UFU, Uberlandia, Minas Gerais, Brazil
| | - Mayra Resende Azevedo
- Department of Periodontology and Implantodontology, School of Dentistry, Federal University of Uberlandia - UFU, Uberlandia, Minas Gerais, Brazil
| | | | - Suzane Cristina Pigossi
- Department of Periodontology and Implantodontology, School of Dentistry, Federal University of Uberlandia - UFU, Uberlandia, Minas Gerais, Brazil
| |
Collapse
|
11
|
Ilyas F, James A, Khan S, Haider S, Ullah S, Darwish G, Taqvi SAHR, Ali R, Younas Q, Rehman A. Multidrug-Resistant Pathogens in Wound Infections: A Systematic Review. Cureus 2024; 16:e58760. [PMID: 38779271 PMCID: PMC11111159 DOI: 10.7759/cureus.58760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2024] [Indexed: 05/25/2024] Open
Abstract
This systematic review aimed to explore the antimicrobial activity of a silver-containing gelling fiber dressing against multidrug-resistant organisms (MDROs) in wound infections. It particularly focuses on burn wounds and evaluates its potential clinical significance in combating antimicrobial resistance. A comprehensive literature search was conducted across multiple databases over the past ten years. It is used to identify relevant studies addressing MDRO infections in wound care and exploring novel antimicrobial approaches. The included studies underwent rigorous methodological assessment. Additionally, the data were synthesized to evaluate the efficacy of silver-containing dressings in inhibiting MDRO growth and eradicating biofilm-associated bacteria. Moreover, this review revealed that silver-containing dressings have constant in vitro antimicrobial activity against 10 MDROs over seven days in simulated wound fluid. However, inhibitory and bactericidal effects were consistently observed against free-living and biofilm phenotypes. The findings suggest potential clinical significance in managing MDRO infections in wounds. This highlights its role in mitigating treatment failure and antimicrobial resistance. Despite the promising implications for wound management practices, this study acknowledges some limitations. In vitro models and the absence of direct clinical validation have also been included. However, the review explains the importance of new approaches. Nanotechnology has been used to address antimicrobial resistance in wound care. Thus, further research and innovation are needed to improve patient outcomes and combat antimicrobial resistance.
Collapse
Affiliation(s)
- Faheem Ilyas
- Emergency Department, Medcare International Hospital, Gujranwala, PAK
- Medicine, Abbottabad International Medical College, Khyber Medical University, Abbottabad, PAK
| | | | | | - Soban Haider
- Medical Education and Simulation, Islamic International Medical College, Riphah International University, Rawalpindi, PAK
| | | | - Ghassan Darwish
- Oral and Maxillofacial Surgery, Faculty of Dentistry, King Abdulaziz University, Jeddah, SAU
| | | | - Rabia Ali
- General Physician, SHED Hospital, Karachi, PAK
| | - Qadees Younas
- Public Health, Health Services Academy, Islamabad, PAK
- Plastic Surgery, Royal College of Surgeons of Edinburgh, Edinburgh, GBR
| | - Abdul Rehman
- General Practice, Bolan Medical Complex Hospital, Quetta, PAK
| |
Collapse
|
12
|
Zayed HS, Saleh S, Omar AE, Saleh AK, Salama A, Tolba E. Development of collagen-chitosan dressing gel functionalized with propolis-zinc oxide nanoarchitectonics to accelerate wound healing. Int J Biol Macromol 2024; 261:129665. [PMID: 38266853 DOI: 10.1016/j.ijbiomac.2024.129665] [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: 09/20/2023] [Revised: 01/01/2024] [Accepted: 01/19/2024] [Indexed: 01/26/2024]
Abstract
Using an in situ sol-gel technique, new nanoarchitectonics of propolis loaded zinc oxide nanoarchitectonics (PP/ZnO-NPs) were developed in order to improve the in vivo outcomes of collagen-chitosan gel in wounded rats. The obtained nanoarchitectonics were fully characterized. The XRD results indicate the presence of a Zincite phase for ZnO-NPs and Zincite accompanied by a minor amount of zinc hydroxide for PP/ZnO-NPs samples. While the TEM findings illustrate the transfer of the ZnO-NPs from agglomerated spheres with an average particle size of 230 ± 29 nm to needle-like NPs of 323 ± 173 nm length (PP1/ZnO-NPs) and to a sheet-like NPs of 500 ± 173 nm diameter (PP2/ZnO-NPs). In addition, the incorporation of PP results in an increase in the surface negativity of ZnO-NPs to -31.4 ± 6.4 mV for PP2/ZnO-NPs. The antimicrobial activities of the nanocomposite gel loaded with 10%PP1/ZnO-NPs (G6) revealed the highest inhibition zone against E. coli (26 ± 2.31 mm). Remarkably, the in vivo outcomes showed that the nanocomposite gel (G6) has exceptional collagen deposition, quick wound closure rates, and re-epithelization. The outcomes demonstrate the nanocomposite gel encouraging biological properties for the treatment of damaged and infected wounds.
Collapse
Affiliation(s)
- Heba S Zayed
- Department of Physics, Faculty of Science, Al-Azhar University, Girls Branch, P.O Box 11884, Cairo, Egypt
| | - Safaa Saleh
- Department of Physics, Faculty of Science, Al-Azhar University, Girls Branch, P.O Box 11884, Cairo, Egypt
| | - Areg E Omar
- Department of Physics, Faculty of Science, Al-Azhar University, Girls Branch, P.O Box 11884, Cairo, Egypt
| | - Ahmed K Saleh
- 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
| | - Emad Tolba
- Polymers and Pigments Department, National Research Centre, 33 El-Bohouth St., Dokki, P.O. 12622, Giza, Egypt.
| |
Collapse
|
13
|
Tang T, Chen L, Zhang M, Wang C, Du X, Ye S, Li X, Chen H, Hu N. Exosomes derived from BMSCs enhance diabetic wound healing through circ-Snhg11 delivery. Diabetol Metab Syndr 2024; 16:37. [PMID: 38326928 PMCID: PMC10851501 DOI: 10.1186/s13098-023-01210-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 11/03/2023] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Exosomes (Exos) generated from bone mesenchymal stem cells (BMSCs) are elucidated to enhance cutaneous wound healing in mice models of diabetes mellitus (DM). While underlying mechanisms remain unknown. METHODS Next-generation sequencing (NGS) was used to examine changes in circRNA expression levels following Exo treatment. Luciferase assays were used to determine the interactions between RNAs. Immunofluorescence staining was used to examine reactive oxygen species (ROS) in endothelial progenitor cells (EPCs) cultured in high glucose (HG) conditions. Therapeutic effects regarding Exos were also examined by immunofluorescence. RESULTS We found that Exo treatment enhanced cutaneous wound healing significantly. NGS indicated that circ-Snhg11 was involved in Exo-mediated tissue repairing. Downregulation of circ-Snhg11 decreased Exo-mediated therapy responses during wound healing in diabetic mouse. Our luciferase reporter data confirmed that SLC7A11 and miR-144-3p were circ-Snhg11 downstream targets. miR-144-3p overexpression or SLC7A11 knockdown altered the protective effects of circ-Snhg11 upon EPCs exposed to HG conditions. Upregulation of circ-Snhg11 incremented therapy effects of Exo treatment during wound healing in DM mice through enhanced angiogenesis along with a reduction in GPX4-mediated ferroptosis. CONCLUSIONS circ-Snhg11 in BMSC-Exos enhanced SLC7A11/GPX4-mediated anti-ferroptosis signals via miR-144-3p sponging resulting in enhanced diabetic wound healing and improved angiopoiesis.
Collapse
Affiliation(s)
- Tao Tang
- Department of Vascular Surgery, The Affiliated Nanjing Drum Tower Hospital, Nanjing University Medical School, #321 Zhongshan Road, Nanjing, Jiangsu, 210008, China
| | - Linyi Chen
- Department of Ophthalmology, The Fourth Affiliated Hospital of Nanjing Medical University, #298 Nan Pu Road, Nanjing, Jiangsu, 210008, China
| | - Ming Zhang
- Department of Vascular Surgery, The Affiliated Nanjing Drum Tower Hospital, Nanjing University Medical School, #321 Zhongshan Road, Nanjing, Jiangsu, 210008, China
| | - Chuang Wang
- Department of Vascular Surgery, The Affiliated Nanjing Drum Tower Hospital, Nanjing University Medical School, #321 Zhongshan Road, Nanjing, Jiangsu, 210008, China
| | - Xiaolong Du
- Department of Vascular Surgery, The Affiliated Nanjing Drum Tower Hospital, Nanjing University Medical School, #321 Zhongshan Road, Nanjing, Jiangsu, 210008, China
| | - Shenglin Ye
- Department of Vascular Surgery, The Affiliated Nanjing Drum Tower Hospital, Nanjing University Medical School, #321 Zhongshan Road, Nanjing, Jiangsu, 210008, China
| | - Xiaoqiang Li
- Department of Vascular Surgery, The Affiliated Nanjing Drum Tower Hospital, Nanjing University Medical School, #321 Zhongshan Road, Nanjing, Jiangsu, 210008, China.
| | - Hong Chen
- Department of Vascular Surgery, The Affiliated Nanjing Drum Tower Hospital, Nanjing University Medical School, #321 Zhongshan Road, Nanjing, Jiangsu, 210008, China.
| | - Nan Hu
- Department of Vascular Surgery, The Affiliated Nanjing Drum Tower Hospital, Nanjing University Medical School, #321 Zhongshan Road, Nanjing, Jiangsu, 210008, China.
| |
Collapse
|
14
|
Yılmaz YZ, Çakan D. Effect of Locally Administered Estradiol on Wound Healing in a Nasal Septal Perforation Animal Model. Facial Plast Surg 2024; 40:80-85. [PMID: 37044127 DOI: 10.1055/a-2072-5052] [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: 04/14/2023] Open
Abstract
We aimed to investigate the effect of estradiol on wound healing in an experimental nasal septal perforation (NSP) model created in rats. Twenty-two Sprague Dawley healthy male rats were separated into two groups. NSP, approximately 2 mm in diameter, was created in each animal. The 0.1 mL 0.12% estradiol (12 g/L) (study group) and 0.1 mL 0.9% saline (9 g/L) (control group) were applied topically once a day for 14 days. The rats were sacrificed on the 14th day and the cartilage nasal septum of each animal was excised for histopathological examination. The nasal mucosal epithelial regeneration and degeneration, acute inflammatory cell count, fibroblast number, vascularization, granulation tissue formation, giant cell number, eosinophil number, degeneration and regeneration of the nasal cartilage, and collagen density were examined. The macroscopic closure rate of the perforations and histopathological parameters were evaluated statistically. In this study, the epithelial regeneration, the fibroblast count, the granulation tissue formation, and the amount of collagen were significantly higher in the study group than in the saline group (p < 0.05). The acute inflammatory activity was lower in the estradiol group than in the saline group (p < 0.05). There was no statistically significant difference in the closure rate of perforation between the two groups (p = 0.163). No significant difference was found in other comparisons (p > 0.05). The locally administered estradiol may improve wound healing of the nasal septum in an experimental NSP animal model. LEVEL OF EVIDENCE: Not applicable.
Collapse
Affiliation(s)
- Yetkin Zeki Yılmaz
- Cerrahpasa Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Dogan Çakan
- Cerrahpasa Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| |
Collapse
|
15
|
Kim NY, Won KJ, Kim DY, Lee DK, Kim YY, Lee HM. Lespedeza maximowiczii flower absolute promotes skin epithelization, barrier properties, and moisturization-related beneficial responses in human keratinocytes. Heliyon 2024; 10:e24434. [PMID: 38293355 PMCID: PMC10826324 DOI: 10.1016/j.heliyon.2024.e24434] [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: 08/23/2023] [Revised: 01/08/2024] [Accepted: 01/09/2024] [Indexed: 02/01/2024] Open
Abstract
Lespedeza maximowiczii (LM), a member of the legume family, has tyrosinase inhibitory and estrogenic activities. However, its effects on skin-related biological activities remain unclear. Therefore, the present study aimed to explore the effects of LM flower absolute (LMFAb) on skin-related biological events, especially skin re-epithelization, barrier and moisturizing-related keratinocyte (HaCaT cell) responses. In this study, LMFAb was isolated from LM flowers via solvent extraction and its chemical composition analysis was performed using gas chromatography/mass spectrometry. 5-bromo-2'-deoxyuridine incorporation, Boyden chamber, sprout outgrowth, enzyme-linked immunosorbent, and Western blot assay were used to analyze the biological effects of LMFAb on HaCaT cells (a human epidermal keratinocyte cell line). Twelve components were identified in LMFAb. LMFAb promoted cell proliferation, migration, and sprout outgrowth in HaCaT cells. The absolute enhanced the activations of MAPKs (ERK1/2, JNK, and p38), PI3K and AKT proteins in HaCaT cells and elevated collagen type I and IV levels in HaCaT cell conditioned medium. In addition, LMFAb induced an increase in the expression levels of epidermal barrier proteins (filaggrin and involucrin) in HaCaT cells. Furthermore, LMFAb increased hyaluronan (HA) production and expression of HA synthases (HAS-1, HAS-2, and HAS-3) but decreased HYBID (HA binding protein involved in HA depolymerization) level in HaCaT cells. These findings demonstrate that LMFAb might promote skin re-epithelization, barrier and moisturizing-related beneficial responses in keratinocytes. This study suggests that LMFAb should be considered a potential starting material for the development of cosmetic or pharmaceutical agents that restore the functions of damaged skin.
Collapse
Affiliation(s)
- Nan Young Kim
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
| | - Kyung Jong Won
- Department of Physiology and Medical Science, College of Medicine, Konkuk University, Chungju, 27478, Republic of Korea
| | - Do Yoon Kim
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
- Korea Essential Oil Resource Research Institute, Hoseo University, Asan, 31499, Republic of Korea
| | - Da Kyoung Lee
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
| | - Yoon Yi Kim
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
| | - Hwan Myung Lee
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
- Korea Essential Oil Resource Research Institute, Hoseo University, Asan, 31499, Republic of Korea
| |
Collapse
|
16
|
Zaca Moran O, García Suastegui WA, Cruz San Juan JH, López Méndez LC, López Gayou V. Generation of PVP Membranes Using Extracts/Phenolic Fraction of Dysphania ambrosioides, Opuntia ficus-indica, and Tradescantia pallida. Polymers (Basel) 2023; 15:4720. [PMID: 38139971 PMCID: PMC10747495 DOI: 10.3390/polym15244720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/11/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
In the present work, electrospun membranes of polyvinylpyrrolidone (PVP) nanofibers were manufactured using extracts and phenolic fractions of Dysphania ambrosioides (epazote), Opuntia ficus-indica (nopal), and Tradescantia pallida (chicken grass). The characterization of the membranes was carried out by scanning electron microscopy and Fourier transform infrared spectroscopy. The membranes synthesized through the use of the extracts generally showed a slight decrease in the diameter of the fibers but an increase in the size of the pores due to the presence of nanoparticles (rosaries) on the surface of the fibers, while the membranes synthesized using the phenolic fraction demonstrated an inversely proportional relationship between the compounds of this family with the diameter of the fibers and the size of the pore, allowing to elucidate part of the polymerization mechanisms of PVP nanofibers, in addition to proposing a reaction mechanism in the interaction between PVP and phenolic compounds for surface functionalization. Likewise, we demonstrate that the generation of reaction seeds through functionalization allows the addition of other compounds to the fibers in the membranes synthesized using the complete extract.
Collapse
Affiliation(s)
- Orlando Zaca Moran
- Laboratorio de Bionanotecnología, Centro de Investigación en Biotecnología Aplicada, Instituto Politécnico Nacional (IPN-CIBA), Tlaxcala 90700, Mexico; (O.Z.M.); (J.H.C.S.J.)
| | | | - Jonathan Hillel Cruz San Juan
- Laboratorio de Bionanotecnología, Centro de Investigación en Biotecnología Aplicada, Instituto Politécnico Nacional (IPN-CIBA), Tlaxcala 90700, Mexico; (O.Z.M.); (J.H.C.S.J.)
| | | | - Valentin López Gayou
- Laboratorio de Bionanotecnología, Centro de Investigación en Biotecnología Aplicada, Instituto Politécnico Nacional (IPN-CIBA), Tlaxcala 90700, Mexico; (O.Z.M.); (J.H.C.S.J.)
| |
Collapse
|
17
|
Panagiotidou C, Burgers LD, Tsadila C, Almpani C, Krigas N, Mossialos D, Rallis MC, Fürst R, Karioti A. HPLC- and NMR-Based Chemical Profiling, Wound-Healing Potential, Anti-Inflammatory and Antibacterial Activities of Satureja pilosa (Lamiaceae), a Neglected Medicinal-Aromatic Herb. PLANTS (BASEL, SWITZERLAND) 2023; 12:4114. [PMID: 38140440 PMCID: PMC10747026 DOI: 10.3390/plants12244114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023]
Abstract
Satureja pilosa Velen. (Lamiaceae) is a perennial and melliferous aromatic-medicinal subshrub which is range-restricted in adjacent parts of Greece and Bulgaria and locally in Italy, known in Northern Greece as wild oregano ("agriorigani") and traditionally collected from the wild for culinary purposes. Since the ethnopharmacological data and modern biological activities of Satureja spp. suggest promising applications in skin conditions, the present study aimed to investigate the hitherto unknown phenolic content of cultivated S. pilosa and its potential biological activities, focusing mainly on wound-healing and anti-inflammatory effects. An HPLC-PDA-MS-targeted phytochemical investigation, along with NMR, allowed for the isolation and characterization of the main constituents, resulting in 18 compounds. Representative extracts and purified compounds were tested for wound-healing activity on NIH/3T3 fibroblasts. The butanol extract exhibited a significantly higher cell migration rate (73.4%) compared to aqueous (50.6%) and methanolic (49.6%) ones, enhancing the cell migration more rapidly at both concentration levels, whilst rosmarinic acid was the most potent among the isolated compounds, with a migration rate of 64.0% at the concentration level of 10-5 mg/mL, followed by 3,4-dihydrophenyllactic acid (54.7%). Moreover, potential effects on endothelial activation processes were explored, including the leukocyte-endothelial cell interaction during inflammatory processes and the migratory capacity during angiogenic actions, since these processes are commonly associated with skin diseases. Finally, extracts and purified compounds demonstrated weak antibacterial potential against two important pathogens (Staphylococcus aureus and Pseudomonas aeruginosa), suggesting that further investigation is warrented.
Collapse
Affiliation(s)
- Christina Panagiotidou
- Laboratory of Pharmacognosy, School of Pharmacy, Aristotle University of Thessaloniki, University Campus, 54124 Thessaloniki, Greece;
| | - Luisa D. Burgers
- Institute of Pharmaceutical Biology, Faculty of Biochemistry, Chemistry and Pharmacy, Goethe University, 60438 Frankfurt, Germany; (L.D.B.); (R.F.)
| | - Christina Tsadila
- Microbial Biotechnology-Molecular Bacteriology-Virology Laboratory, Department of Biochemistry & Biotechnology, University of Thessaly, 41500 Larissa, Greece; (C.T.); (D.M.)
| | - Chara Almpani
- Department of Pharmaceutical Technology, School of Pharmacy, National & Kapodistrian University of Athens, Panepistimiopolis, Zografou, 15784 Athens, Greece; (C.A.); (M.C.R.)
| | - Nikos Krigas
- Hellenic Agricultural Organization—Demeter (ELGO DIMITRA), Institute of Breeding and Plant Genetic Resources, 57001 Thermi, Greece;
| | - Dimitris Mossialos
- Microbial Biotechnology-Molecular Bacteriology-Virology Laboratory, Department of Biochemistry & Biotechnology, University of Thessaly, 41500 Larissa, Greece; (C.T.); (D.M.)
| | - Michail Christou Rallis
- Department of Pharmaceutical Technology, School of Pharmacy, National & Kapodistrian University of Athens, Panepistimiopolis, Zografou, 15784 Athens, Greece; (C.A.); (M.C.R.)
| | - Robert Fürst
- Institute of Pharmaceutical Biology, Faculty of Biochemistry, Chemistry and Pharmacy, Goethe University, 60438 Frankfurt, Germany; (L.D.B.); (R.F.)
- LOEWE Center for Translational Biodiversity Genomics (LOEWE-TBG), 60325 Frankfurt, Germany
| | - Anastasia Karioti
- Laboratory of Pharmacognosy, School of Pharmacy, Aristotle University of Thessaloniki, University Campus, 54124 Thessaloniki, Greece;
| |
Collapse
|
18
|
Li S, Guo Y, Zhao X, Lang D, Zhou Z. Biomechanical and tissue reaction: the effects of varying sutures size on canine abdominal wall stitching. Front Vet Sci 2023; 10:1254998. [PMID: 38026614 PMCID: PMC10667435 DOI: 10.3389/fvets.2023.1254998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 10/27/2023] [Indexed: 12/01/2023] Open
Abstract
Objective Larger diameter sutures can provide sufficient tensile strength to surgical incisions but may exacerbate the inflammatory response caused by the amount of implanted foreign material. This experiment aims to investigate the differences in biomechanical stability and tissue reactivity after suturing canine midline abdominal incisions with different suture sizes. Method Assessing the biomechanical differences between USP 2-0, 3-0, and 4-0 PGA sutures using uniaxial tensile testing on ex vivo canine midline skin and fascial muscle tissues using either a simple continuous or simple interrupted technique. mRNA and protein expression levels of inflammatory factors were measured through RT-PCR and ELISA. Tissue reactivity was evaluated using a semi-quantitative scoring system. Result For strains below 30% in skin and below 50% in muscle, there were no significant differences among groups. The results of skin biomechanical testing showed that the USP 4-0 PGA suture group demonstrated significantly lower maximum tensile strength compared to the USP 2-0 PGA or USP 3-0 PGA suture groups. However, it remained capable of providing at least 56.3 N (1.03 MPa) tensile strength for canine skin incisions, matching the tensile strength requirements of general canine abdominal wall surgical incisions. In addition, there were no statistically significant differences observed in the maximum tensile strength among different size of sutures according to the data of biomechanical testing in muscle. Larger diameter sutures led to increased levels of inflammatory factors (IL-1β, IL-6, TNF-ɑ) and tissue reactivity. Simple interrupted sutures caused higher levels of inflammatory factors in muscular tissue compared to simple continuous sutures. Conclusion USP 4-0 PGA sutures provide sufficient biomechanical stability for suturing canine abdominal skin and linea alba. Suture size significantly influences tissue reactivity after suturing, with smaller gauge sutures reducing early tissue inflammatory response. Thus, USP 4-0 PGA suture has more advantages to suturing canine abdominal surgical incisions.
Collapse
Affiliation(s)
| | | | | | | | - Zhenlei Zhou
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, China
| |
Collapse
|
19
|
Sharda D, Kaur P, Choudhury D. Protein-modified nanomaterials: emerging trends in skin wound healing. DISCOVER NANO 2023; 18:127. [PMID: 37843732 PMCID: PMC10579214 DOI: 10.1186/s11671-023-03903-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 09/23/2023] [Indexed: 10/17/2023]
Abstract
Prolonged inflammation can impede wound healing, which is regulated by several proteins and cytokines, including IL-4, IL-10, IL-13, and TGF-β. Concentration-dependent effects of these molecules at the target site have been investigated by researchers to develop them as wound-healing agents by regulating signaling strength. Nanotechnology has provided a promising approach to achieve tissue-targeted delivery and increased effective concentration by developing protein-functionalized nanoparticles with growth factors (EGF, IGF, FGF, PDGF, TGF-β, TNF-α, and VEGF), antidiabetic wound-healing agents (insulin), and extracellular proteins (keratin, heparin, and silk fibroin). These molecules play critical roles in promoting cell proliferation, migration, ECM production, angiogenesis, and inflammation regulation. Therefore, protein-functionalized nanoparticles have emerged as a potential strategy for improving wound healing in delayed or impaired healing cases. This review summarizes the preparation and applications of these nanoparticles for normal or diabetic wound healing and highlights their potential to enhance wound healing.
Collapse
Affiliation(s)
- Deepinder Sharda
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India
| | - Pawandeep Kaur
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India
| | - Diptiman Choudhury
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India.
- Thapar Institute of Engineering and Technology-Virginia Tech Centre of Excellence for Emerging Materials, Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India.
| |
Collapse
|
20
|
Stelling-Férez J, López-Miranda S, Gabaldón JA, Nicolás FJ. Oleanolic Acid Complexation with Cyclodextrins Improves Its Cell Bio-Availability and Biological Activities for Cell Migration. Int J Mol Sci 2023; 24:14860. [PMID: 37834307 PMCID: PMC10573973 DOI: 10.3390/ijms241914860] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 09/26/2023] [Accepted: 09/29/2023] [Indexed: 10/15/2023] Open
Abstract
Wound healing is a complex process to restore skin. Plant-derived bioactive compounds might be a source of substances for the treatment of wounds stalled in a non-resolving stage of wound healing. Oleanolic acid (OA), a pentacyclic triterpene, has shown favorable wound healing properties both in vitro and in vivo. Unfortunately, OA cannot be solubilized in aqueous media, and it needs to be helped by the use of dimethyl sulfoxide (DMSO). In this paper, we have shown that cyclodextrins (CDs) are a good alternative to DMSO as agents to deliver OA to cells, providing better features than DMSO. Cyclodextrins are natural macromolecules that show a unique tridimensional structure that can encapsulate a wide variety of hydrophobic compounds. We have studied the cyclodextrin-encapsulated form of OA with OA/DMSO, comparing their stability, biological properties for cell migration, and cell viability. In addition, detailed parameters related to cell migration and cytoskeletal reorganization have been measured and compared. Our results show that OA-encapsulateds compound exhibit several advantages when compared to non-encapsulated OA in terms of chemical stability, migration enhancement, and preservation of cell viability.
Collapse
Affiliation(s)
- Javier Stelling-Férez
- Department of Nutrition and Food Technology, Health Sciences PhD Program, Universidad Católica de San Antonio Murcia (UCAM), Campus de los Jerónimos n°135, Guadalupe, 30107 Murcia, Spain; (J.S.-F.); (S.L.-M.); (J.A.G.)
- Regeneration, Molecular Oncology and TGF-β, Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Hospital Clínico Universitario Virgen de la Arrixaca, El Palmar, 30120 Murcia, Spain
| | - Santiago López-Miranda
- Department of Nutrition and Food Technology, Health Sciences PhD Program, Universidad Católica de San Antonio Murcia (UCAM), Campus de los Jerónimos n°135, Guadalupe, 30107 Murcia, Spain; (J.S.-F.); (S.L.-M.); (J.A.G.)
| | - José Antonio Gabaldón
- Department of Nutrition and Food Technology, Health Sciences PhD Program, Universidad Católica de San Antonio Murcia (UCAM), Campus de los Jerónimos n°135, Guadalupe, 30107 Murcia, Spain; (J.S.-F.); (S.L.-M.); (J.A.G.)
| | - Francisco José Nicolás
- Regeneration, Molecular Oncology and TGF-β, Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Hospital Clínico Universitario Virgen de la Arrixaca, El Palmar, 30120 Murcia, Spain
| |
Collapse
|
21
|
Strouphauer E, Parke M, Perez-Sanchez A, Tantry E, Katta R. Functional Foods in Dermatology. Dermatol Pract Concept 2023; 13:dpc.1304a256. [PMID: 37992371 PMCID: PMC10656176 DOI: 10.5826/dpc.1304a256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2023] [Indexed: 11/24/2023] Open
Abstract
Functional foods, defined as whole foods that provide health benefits beyond their nutritional value, may provide multiple dermatologic benefits. Research studies have documented multiple benefits, including enhanced skin barrier function, improved wound healing, radiance, photoprotection, and hormonal regulation. Although the majority of research to date has involved small-scale human interventions or animal models, promising findings have been noted. A number of potential molecular mechanisms have been described, such as the ability of some foods to combat oxidative stress and thus reduce visible and histologic skin changes in response to UV radiation. Additional mechanisms have been described for wound healing, photo-carcinogenesis, and other outcomes. In this review, we discuss the potential dermatologic role of functional foods in order to advocate for larger-scale, evidence-based, human studies to expand this promising field.
Collapse
Affiliation(s)
| | - Milbrey Parke
- Department of Internal Medicine Resident, Tulane University School of Medicine, New Orleans, LA, USA
| | - Ariadna Perez-Sanchez
- Department of Internal Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | | | - Rajani Katta
- Clinical Professor of Dermatology, McGovern Medical School at UTHealth Houston, Houston, TX, USA
| |
Collapse
|
22
|
Uşaklıoğlu S, Çakan D. The Efficacy of Topical Lactoferrin on Wound Healing in an Experimental Animal Model of Nasal Septum Perforation. Facial Plast Surg 2023; 39:575-580. [PMID: 36750204 DOI: 10.1055/s-0043-1761482] [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: 02/09/2023] Open
Abstract
The aim of the present experimental animal study was to investigate the efficacy of bovine lactoferrin (LF) on wound healing in an animal model of nasal septum perforation (NSP).Twenty-two, 8 to 10 weeks of age, male Sprague-Dawley rats were separated into two groups. Nasal septum perforation was created in each rat. The saline (control) and 0.05 mg LF (study) groups were delivered locally for 14 days. On the 14th day of the study, after the sacrifice, the cartilage nasal septa of the animals were excised. The degeneration and regeneration observed in the nasal septum epithelium and cartilage, the number of acute inflammatory cells, the number of eosinophils, the amount of new vessel formation, the amount of granulation, and the collagen density were examined microscopically. The microscopic parameters and macroscopic healing of NSPs were analyzed. The epithelium regeneration, the fibroblast number, the granulation tissue formation, the collagen density, and the macroscopic healing were significantly higher in the LF group (p < 0.05). Besides, the acute inflammatory cell count was lower in the LF group (p = 0.034). In conclusion, the topically delivered LF can improve wound healing in an experimental rat model of NSP.
Collapse
Affiliation(s)
- Semih Uşaklıoğlu
- ENT Department, Istanbul Haseki Training and Research Hospital, University of Health Sciences, Istanbul, Türkiye
| | - Doğan Çakan
- Istanbul University-Cerrahpaşa, Cerrahpaşa Medicine Faculty ENT Department, Istanbul, Türkiye
| |
Collapse
|
23
|
Kłosiński KK, Wach RA, Kruczkowska W, Duda Ł, Kołat D, Kałuzińska-Kołat Ż, Arkuszewski PT, Pasieka ZW. Carboxymethyl Chitosan Hydrogels for Effective Wound Healing-An Animal Study. J Funct Biomater 2023; 14:473. [PMID: 37754888 PMCID: PMC10531907 DOI: 10.3390/jfb14090473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/23/2023] [Accepted: 09/12/2023] [Indexed: 09/28/2023] Open
Abstract
Hydrogels have various applications in medicine, for example, in systems for controlled drug release or as wound dressings, where they provide an appropriate environment for healing and constitute a barrier to microorganisms. The aim of this study was to evaluate the action of carboxymethyl chitosan (CMCS) hydrogels in wound healing therapy in vivo using a laboratory rat model. The hydrogels were formed from aqueous solutions of a CMCS biopolymer via electron beam irradiation, with the presence of a crosslinking agent of poly(ethylene glycol) diacrylate. A histopathological examination of injured tissue, using a model of a hard-to-heal wound, indicated that the CMCS hydrogel supported healing. The new gel dressing, being noncytotoxic, presents great potential in wound treatment, with positive effects on the amount of inflammatory infiltration, young collagen formation, and the degree of epidermalization. A key advantage of the current approach (i.e., using competitive radiation technology for synthesis) is that it includes only one step, with the product being sterilized as it is synthesized. The hydrogel effectively supports wound healing and can serve as a bio-based and biodegradable platform for other medical applications.
Collapse
Affiliation(s)
- Karol Kamil Kłosiński
- Department of Biomedicine and Experimental Surgery, Faculty of Medicine, Medical University of Lodz, Narutowicza 60, 90-136 Lodz, Poland; (Ł.D.); (D.K.); (Ż.K.-K.); (P.T.A.); (Z.W.P.)
| | - Radosław Aleksander Wach
- Institute of Applied Radiation Chemistry, Faculty of Chemistry, Lodz University of Technology, Wróblewskiego 15, 93-590 Lodz, Poland
| | - Weronika Kruczkowska
- Faculty of Biomedical Sciences, Medical University of Lodz, Żeligowskiego 7/9, 90-752 Lodz, Poland;
| | - Łukasz Duda
- Department of Biomedicine and Experimental Surgery, Faculty of Medicine, Medical University of Lodz, Narutowicza 60, 90-136 Lodz, Poland; (Ł.D.); (D.K.); (Ż.K.-K.); (P.T.A.); (Z.W.P.)
| | - Damian Kołat
- Department of Biomedicine and Experimental Surgery, Faculty of Medicine, Medical University of Lodz, Narutowicza 60, 90-136 Lodz, Poland; (Ł.D.); (D.K.); (Ż.K.-K.); (P.T.A.); (Z.W.P.)
| | - Żaneta Kałuzińska-Kołat
- Department of Biomedicine and Experimental Surgery, Faculty of Medicine, Medical University of Lodz, Narutowicza 60, 90-136 Lodz, Poland; (Ł.D.); (D.K.); (Ż.K.-K.); (P.T.A.); (Z.W.P.)
- Department of Functional Genomics, Faculty of Medicine, Medical University of Lodz, Żeligowskiego 7/9, 90-752 Lodz, Poland
| | - Piotr Tomasz Arkuszewski
- Department of Biomedicine and Experimental Surgery, Faculty of Medicine, Medical University of Lodz, Narutowicza 60, 90-136 Lodz, Poland; (Ł.D.); (D.K.); (Ż.K.-K.); (P.T.A.); (Z.W.P.)
| | - Zbigniew Włodzimierz Pasieka
- Department of Biomedicine and Experimental Surgery, Faculty of Medicine, Medical University of Lodz, Narutowicza 60, 90-136 Lodz, Poland; (Ł.D.); (D.K.); (Ż.K.-K.); (P.T.A.); (Z.W.P.)
| |
Collapse
|
24
|
Daneste H, Mohammadzadeh Boukani L, Ramezani N, Asadi F, Zaidan HK, Sadeghzade A, Ehsannia M, Azarashk A, Gholizadeh N. Combination therapy along with mesenchymal stem cells in wound healing; the state of the art. Adv Med Sci 2023; 68:441-449. [PMID: 37924749 DOI: 10.1016/j.advms.2023.10.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/23/2023] [Accepted: 10/17/2023] [Indexed: 11/06/2023]
Abstract
Mesenchymal stem cells (MSCs) are being increasingly used in various therapeutic applications including skin tissue repair and wound healing. The positive effects of the MSCs therapy are largely elicited by immunomodulation, increasing angiogenesis, supporting extracellular matrix (ECM) and thus favoring skin structure. However, the therapeutic competences of MSC-based therapies are somewhat hindered by their apparent modest clinical merits, conferring the need for methods that would rise the efficacy of such therapies. A plethora of reports have shown that therapeutic properties of MSCs could be enhanced with other strategies and compounds like biomaterial and platelet-rich plasma (PRP) to target key possessions of MSCs and properties of adjacent tissues concurrently. Manipulation of cellular stress-response mechanisms to improve cell resistance to oxidative stress prior to or during MSC injection could also improve therapeutic efficacy of MSCs. In the current review, we shed light on the recent advances in MSCs combination therapy with other ingredients and procedures to sustain MSCs-mediated effects in wound healing.
Collapse
Affiliation(s)
- Hossein Daneste
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Narges Ramezani
- Department of Biology, Damghan Branch, Islamic Azad University, Damghan, Iran
| | - Fatemeh Asadi
- Department of Genetics, Izeh Branch, Islamic Azad University, Izeh, Iran
| | - Haider Kamil Zaidan
- Department of Medical Laboratories Techniques, Al-Mustaqbal University College, Hillah, Babylon, Iraq
| | - Azita Sadeghzade
- Department of Oral and Maxillofacial Medicine, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maedeh Ehsannia
- Faculty of Basic Sciences, Islamic Azad University, Tehran East Branch, Tehran, Iran
| | - Ali Azarashk
- Department of Pharmaceutics, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Nasim Gholizadeh
- Department of Dermatology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
| |
Collapse
|
25
|
Bi M, Li D, Zhang J. Research progress and insights on the role of ferroptosis in wound healing. Int Wound J 2023; 20:2473-2481. [PMID: 36788729 PMCID: PMC10333008 DOI: 10.1111/iwj.14102] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 02/16/2023] Open
Abstract
Ferroptosis is a newly discovered cell death type which is different from apoptosis, autophagy, pyroptosis as well as necrosis in the following aspects: morphology, biochemistry, gene and regulatory mechanisms. Ferroptosis is regulated by multiples of mechanisms such as system Xc- mechanism, glutathione peroxidase 4 (GPX4) mechanism, iron metabolism and lipid metabolism. Currently, ferroptosis has been revealed to be significant in wound healing such as diabetic wound, irradiated wound and ultraviolet (UV)-driven wound. Hence, how to intervene in the pathogenesis as well as the development of wounds and promote the wound healing by the regulation of ferroptosis have become a research hotspot. This review systematically summarises the latest scientific advances of ferroptosis and wound healing fields, with hoping to propose a new insight and advance in the wound treatment.
Collapse
Affiliation(s)
- Minglei Bi
- Department of Plastic SurgeryLanzhou University Second HospitalLanzhouChina
| | - Danyi Li
- Department of OphthalmologyJiading Central Hospital University of Medicine & Health SciencesShanghaiChina
| | - Jin Zhang
- Department of Plastic SurgeryLanzhou University Second HospitalLanzhouChina
| |
Collapse
|
26
|
Yang J, Zhang L, Peng X, Zhang S, Sun S, Ding Q, Ding C, Liu W. Polymer-Based Wound Dressings Loaded with Ginsenoside Rg3. Molecules 2023; 28:5066. [PMID: 37446725 DOI: 10.3390/molecules28135066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/21/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
The skin, the largest organ in the human body, mainly plays a protective role. Once damaged, it can lead to acute or chronic wounds. Wound healing involves a series of complex physiological processes that require ideal wound dressings to promote it. The current wound dressings have characteristics such as high porosity and moderate water vapor permeability, but they are limited in antibacterial properties and cannot protect wounds from microbial infections, which can delay wound healing. In addition, several dressings contain antibiotics, which may have bad impacts on patients. Natural active substances have good biocompatibility; for example, ginsenoside Rg3 has anti-inflammatory, antibacterial, antioxidant, and other biological activities, which can effectively promote wound healing. Some researchers have developed various polymer wound dressings loaded with ginsenoside Rg3 that have good biocompatibility and can effectively promote wound healing and reduce scar formation. This article will focus on the application and mechanism of ginsenoside Rg3-loaded dressings in wounds.
Collapse
Affiliation(s)
- Jiali Yang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China
| | - Lifeng Zhang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | - Xiaojuan Peng
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | - Shuai Zhang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | - Shuwen Sun
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | - Qiteng Ding
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | - Chuanbo Ding
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China
| | - Wencong Liu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
- School of Food and Pharmaceutical Engineering, Wuzhou University, Wuzhou 543003, China
| |
Collapse
|
27
|
Zhou F, Xin L, Wang S, Chen K, Li D, Wang S, Huang Y, Xu C, Zhou M, Zhong W, Wang H, Chen T, Song J. Portable Handheld "SkinPen" Loaded with Biomaterial Ink for In Situ Wound Healing. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37262337 DOI: 10.1021/acsami.3c02825] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In situ bioprinting has emerged as an attractive tool for directly depositing therapy ink at the defective area to adapt to the irregular wound shape. However, traditional bioprinting exhibits an obvious limitation in terms of an unsatisfactory bioadhesive effect. Here, a portable handheld bioprinter loaded with biomaterial ink is designed and named "SkinPen". Gelatin methacrylate (GelMA) and Cu-containing bioactive glass nanoparticles (Cu-BGn) serve as the main components to form the hydrogel ink, which displays excellent biocompatibility and antibacterial and angiogenic properties. More importantly, by introducing ultrasound and ultraviolet in a sequential programmed manner, the SkinPen achieves in situ instant gelation and amplified (more than threefold) bioadhesive shear strength. It is suggested that ultrasound-induced cavitation and the resulting topological entanglement contribute to the enhanced bioadhesive performance together. Combining the ultrasound-enhanced bioadhesion with the curative role of the hydrogel, the SkinPen shows a satisfactory wound-healing effect in diabetic rats. Given the detachable property of the SkinPen, the whole device can be put in a first-aid kit. Therefore, the application scenarios can be expanded to many kinds of accidents. Overall, this work presents a portable handheld SkinPen that might provide a facile but effective approach for clinical wound management.
Collapse
Affiliation(s)
- Fuyuan Zhou
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| | - Liangjing Xin
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| | - Shuya Wang
- Key State Laboratory of Fine Chemicals, Dalian 116024, P. R. China
- School of Bioengineering, Dalian University of Technology, Dalian 116024, P. R. China
| | - Kaiwen Chen
- Key State Laboratory of Fine Chemicals, Dalian 116024, P. R. China
- School of Bioengineering, Dalian University of Technology, Dalian 116024, P. R. China
| | - Dize Li
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| | - Si Wang
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| | - Yuanding Huang
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| | - Chuanhang Xu
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| | - Mengjiao Zhou
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| | - Wenjie Zhong
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| | - Huanan Wang
- Key State Laboratory of Fine Chemicals, Dalian 116024, P. R. China
- School of Bioengineering, Dalian University of Technology, Dalian 116024, P. R. China
| | - Tao Chen
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| | - Jinlin Song
- Stomatological Hospital of Chongqing Medical University, Chongqing 401147, P. R. China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, P. R. China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P. R. China
| |
Collapse
|
28
|
Xiu Y, Su Y, Gao L, Yuan H, Xu S, Liu Y, Qiu Y, Liu Z, Li Y. Corylin accelerated wound healing through SIRT1 and PI3K/AKT signaling: a candidate remedy for chronic non-healing wounds. Front Pharmacol 2023; 14:1153810. [PMID: 37266148 PMCID: PMC10229780 DOI: 10.3389/fphar.2023.1153810] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 05/04/2023] [Indexed: 06/03/2023] Open
Abstract
Introduction: Chronic non-healing wound is a considerable clinical challenge and research into the discovery of novel pro-healing agents is underway as existing therapeutic approaches cannot sufficiently meet current needs. Method: We studied the effects of corylin in cell line fibroblasts and macrophages by Western blots, PCR, Flow cytometry assay, Immunofluorescence. Results: We showed that corylin, a main flavonoid extracted from Psoralea corylifolia L, reduced inflammatory responses, promoted collagen deposition, and accelerated the healing of full-thickness skin wounds in mice. Exploration of the underlying mechanisms showed that corylin activated the PI3K/AKT signaling, leading to fibroblasts' migration, proliferation, and scratch healing. Corylin also activated sirtuin 1 (SIRT1) signaling, enhanced the deacetylation and cytoplasmic translocation of NF-κB p65, and therefore reduced lipopolysaccharide (LPS)-induced inflammatory responses in macrophages. Furthermore, inhibition of PI3K/AKT and sirtuin 1 pathway with LY294002 and EX527 prevent the therapeutic potency of corylin against chronic wounds. Conclusion: In summary, our results suggested that corylin may be a candidate for the development of novel pro-healing agents.
Collapse
Affiliation(s)
- Yanghui Xiu
- Eye Institute and Affiliated Xiamen Eye Center of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Corneal and Ocular Surface Diseases, Xiamen, Fujian, China
| | - Yu Su
- Eye Institute and Affiliated Xiamen Eye Center of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Corneal and Ocular Surface Diseases, Xiamen, Fujian, China
| | - Lihua Gao
- Eye Institute and Affiliated Xiamen Eye Center of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Corneal and Ocular Surface Diseases, Xiamen, Fujian, China
| | - Hui Yuan
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Xiamen, China
- Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Fujian, China
| | - Sennan Xu
- Eye Institute and Affiliated Xiamen Eye Center of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Corneal and Ocular Surface Diseases, Xiamen, Fujian, China
| | - Ying Liu
- Eye Institute and Affiliated Xiamen Eye Center of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Corneal and Ocular Surface Diseases, Xiamen, Fujian, China
| | - Yan Qiu
- Eye Institute and Affiliated Xiamen Eye Center of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Corneal and Ocular Surface Diseases, Xiamen, Fujian, China
| | - Zhen Liu
- Eye Institute and Affiliated Xiamen Eye Center of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- Fujian Provincial Key Laboratory of Corneal and Ocular Surface Diseases, Xiamen, Fujian, China
| | - Yuhang Li
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Xiamen, China
- Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Fujian, China
| |
Collapse
|
29
|
Accipe L, Abadie A, Neviere R, Bercion S. Antioxidant Activities of Natural Compounds from Caribbean Plants to Enhance Diabetic Wound Healing. Antioxidants (Basel) 2023; 12:antiox12051079. [PMID: 37237945 DOI: 10.3390/antiox12051079] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/23/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023] Open
Abstract
Diabetic wound healing is a global medical challenge. Several studies showed that delayed healing in diabetic patients is multifactorial. Nevertheless, there is evidence that excessive production of ROS and impaired ROS detoxification in diabetes are the main cause of chronic wounds. Indeed, increased ROS promotes the expression and activity of metalloproteinase, resulting in a high proteolytic state in the wound with significant destruction of the extracellular matrix, which leads to a stop in the repair process. In addition, ROS accumulation increases NLRP3 inflammasome activation and macrophage hyperpolarization in the M1 pro-inflammatory phenotype. Oxidative stress increases the activation of NETosis. This leads to an elevated pro-inflammatory state in the wound and prevents the resolution of inflammation, an essential step for wound healing. The use of medicinal plants and natural compounds can improve diabetic wound healing by directly targeting oxidative stress and the transcription factor Nrf2 involved in the antioxidant response or the mechanisms impacted by the elevation of ROS such as NLRP3 inflammasome, the polarization of macrophages, and expression or activation of metalloproteinases. This study of the diabetic pro-healing activity of nine plants found in the Caribbean highlights, more particularly, the role of five polyphenolic compounds. At the end of this review, research perspectives are presented.
Collapse
Affiliation(s)
- Laura Accipe
- UR5_3 PC2E Cardiac Pathology, Environmental Toxicity and Envenomations, Université des Antilles, BP 250, CEDEX, 97157 Pointe à Pitre, France
| | - Alisson Abadie
- UR5_3 PC2E Cardiac Pathology, Environmental Toxicity and Envenomations, Université des Antilles, BP 250, CEDEX, 97157 Pointe à Pitre, France
| | - Remi Neviere
- UR5_3 PC2E Cardiac Pathology, Environmental Toxicity and Envenomations, Université des Antilles, BP 250, CEDEX, 97157 Pointe à Pitre, France
- CHU Martinique, University Hospital of Martinique, 97200 Fort de France, France
| | - Sylvie Bercion
- UR5_3 PC2E Cardiac Pathology, Environmental Toxicity and Envenomations, Université des Antilles, BP 250, CEDEX, 97157 Pointe à Pitre, France
| |
Collapse
|
30
|
Çakan D, Uşaklıoğlu S. The Effect of Melatonin on Nasal Septal Wound Healing in an Experimental Animal Model. Facial Plast Surg 2023; 39:148-154. [PMID: 35882370 DOI: 10.1055/a-1910-0748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
Abstract
The purpose of our study was to examine the effect of melatonin (MLT) on wound healing in the nasal septum. Twenty-two Sprague-Dawley rats of the male sex were included in this experimental study. Nasal septal perforation (NSP), about 2 mm in diameter, was formed in each rat. MLT was applied topically to the subjects in the study group and saline was applied topically to the subjects in the control group once a day for 14 days. On day 14, the rats were sacrificed and the nasal septums of the subjects were resected for pathological evaluation. In the NSP area, degeneration and regeneration of nasal septal epithelium; degeneration and regeneration of the septal cartilage; number of cells involved in wound healing such as acute inflammatory cells (leukocytes), fibroblast, eosinophil, and giant cell; capillary vessel intensity; granulation tissue formation; and collagen intensity parameters were evaluated histopathologically. The macroscopic size and histopathologic examination results of NSPs were statistically analyzed. In the MLT group, the epithelium regeneration, cartilage regeneration, fibroblast number, collagen density, vascularity, and granulation formation were significantly higher, and the epithelial degeneration and acute inflammatory cells density were significantly lower, in the NSP area (p < 0.05). In addition, macroscopic healing was significantly higher in the MLT group (p = 0.044 and <0.05). Local application of MLT accelerates nasal septal wound healing. With this feature, the usage of MLT can be promising to prevent the formation of NSP.
Collapse
Affiliation(s)
- Doğan Çakan
- ENT Department, Cerrrahpasa Medicine Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Semih Uşaklıoğlu
- ENT Department, University of Health Sciences Istanbul Haseki Training and Research Hospital, Istanbul, Turkey
| |
Collapse
|
31
|
Ozay Y, Ozkorkmaz EG, Kumas-Kulualp M, Kara SG, Yildirim Z, Uzun C, Celik A, Camlica Y, Bozgeyik I, Guler G, Erdal N, Yumrutas O, Tasdelen B, Kahraman A. Wound healing activity of Salvia huberi ethanolic extract in streptozocin-induced diabetic rats. J Wound Care 2023; 32:i-xiii. [PMID: 36930190 DOI: 10.12968/jowc.2023.32.3.i] [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] [Indexed: 03/18/2023]
Abstract
Objective: The aim of this study was to examine the in vivo wound healing potential of Salvia huberi Hedge (endemic to Turkey) on excision and incision wound models in diabetic rats. Method: Male Wistar albino rats, 3-4 months old and weighing 180-240g were used. The animals were randomly divided into five groups including Control, Vehicle and Fito reference, and two different concentrations (0.5% and 1% weight/weight (w/w)) of ethanol extract of Salvia huberi were investigated in both wound models on streptozocin-induced diabetic rats using macroscopic, biomechanical, biochemical, histopathological, genotoxic and gene expression methods over both seven and 14 days. Fito cream (Tripharma Drug Industry and Trade Inc., Turkey) was used as the reference drug. Results: A total of 60 rats were used in this study. Salvia huberi ointments at 0.5% and 1% (w/w) concentrations and Fito cream showed 99.3%, 99.4% and 99.1% contraction for excision wounds, and 99.9%, 97.0% and 99% contraction for incision wounds, respectively. In Salvia huberi ointments and Fito cream groups, re-epithelialisation increased dramatically by both day 7 and day 14 (p<0.05). By day 14, low hydroxyproline and malondialdehyde (MDA) levels, and high glutathione (GSH) levels were observed in the Salvia huberi ointment groups. After two application periods, damaged cell percent and genetic damage index values and micronucleus frequency of Salvia huberi ointment treatment groups were lower than Control and Vehicle groups (p<0.001). A growth factor expression reached a high level by day 7 in the Control group; in Salvia huberi-treated groups it was decreased. Conclusion: The study showed that application of Salvia huberi ointments ameliorated the healing process in diabetic rats with excisional and incisional wounds and may serve as a potent healing agent.
Collapse
Affiliation(s)
- Yusuf Ozay
- Department of Medical Biology, Faculty of Medicine, Adiyaman University, Adiyaman, Turkey
| | - Ebru Gokalp Ozkorkmaz
- Department of Histology and Embryology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey
| | - Meltem Kumas-Kulualp
- Department of Histology and Embryology, Faculty of Veterinary Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Sevda Guzel Kara
- Department of Pharmacognosy, Faculty of Pharmacy, Mersin University, Mersin, Turkey
| | - Zuhal Yildirim
- Etimesgut Public Health Laboratory, Etimesgut, Ankara, Turkey
| | - Cosar Uzun
- Department of Biophysics, Faculty of Medicine, Mersin University, Mersin, Turkey
| | - Ayla Celik
- Department of Biology, Faculty of Science, Mersin University, Mersin, Turkey
| | - Yusuf Camlica
- Department of Biology, Faculty of Science, Mersin University, Mersin, Turkey
| | - Ibrahim Bozgeyik
- Department of Medical Biology, Faculty of Medicine, Adiyaman University, Adiyaman, Turkey
| | - Gizem Guler
- Department of Biology, Faculty of Science, Mersin University, Mersin, Turkey
| | - Nurten Erdal
- Department of Biophysics, Faculty of Medicine, Mersin University, Mersin, Turkey
| | - Onder Yumrutas
- Department of Medical Biology, Faculty of Medicine, Adiyaman University, Adiyaman, Turkey
| | - Bahar Tasdelen
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Mersin University, Mersin, Turkey
| | - Ahmet Kahraman
- Department of Biology, Faculty of Arts and Science, Uşak University, Uşak, Turkey
| |
Collapse
|
32
|
Ozay Y, Ozkorkmaz EG, Kumas-Kulualp M, Kara SG, Yildirim Z, Uzun C, Celik A, Camlica Y, Bozgeyik I, Guler G, Erdal N, Yumrutas O, Tasdelen B, Kahraman A. Wound healing activity of Salvia huberi ethanolic extract in streptozocin-induced diabetic rats. J Wound Care 2023; 32:i-xiii. [PMID: 36930535 DOI: 10.12968/jowc.2023.32.sup3a.i] [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] [Indexed: 03/18/2023]
Abstract
Objective: The aim of this study was to examine the in vivo wound healing potential of Salvia huberi Hedge (endemic to Turkey) on excision and incision wound models in diabetic rats. Method: Male Wistar albino rats, 3-4 months old and weighing 180-240g were used. The animals were randomly divided into five groups including Control, Vehicle and Fito reference, and two different concentrations (0.5% and 1% weight/weight (w/w)) of ethanol extract of Salvia huberi were investigated in both wound models on streptozocin-induced diabetic rats using macroscopic, biomechanical, biochemical, histopathological, genotoxic and gene expression methods over both seven and 14 days. Fito cream (Tripharma Drug Industry and Trade Inc., Turkey) was used as the reference drug. Results: A total of 60 rats were used in this study. Salvia huberi ointments at 0.5% and 1% (w/w) concentrations and Fito cream showed 99.3%, 99.4% and 99.1% contraction for excision wounds, and 99.9%, 97.0% and 99% contraction for incision wounds, respectively. In Salvia huberi ointments and Fito cream groups, re-epithelialisation increased dramatically by both day 7 and day 14 (p<0.05). By day 14, low hydroxyproline and malondialdehyde (MDA) levels, and high glutathione (GSH) levels were observed in the Salvia huberi ointment groups. After two application periods, damaged cell percent and genetic damage index values and micronucleus frequency of Salvia huberi ointment treatment groups were lower than Control and Vehicle groups (p<0.001). A growth factor expression reached a high level by day 7 in the Control group; in Salvia huberi-treated groups it was decreased. Conclusion: The study showed that application of Salvia huberi ointments ameliorated the healing process in diabetic rats with excisional and incisional wounds and may serve as a potent healing agent.
Collapse
Affiliation(s)
- Yusuf Ozay
- Department of Medical Biology, Faculty of Medicine, Adiyaman University, Adiyaman, Turkey
| | - Ebru Gokalp Ozkorkmaz
- Department of Histology and Embryology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey
| | - Meltem Kumas-Kulualp
- Department of Histology and Embryology, Faculty of Veterinary Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Sevda Guzel Kara
- Department of Pharmacognosy, Faculty of Pharmacy, Mersin University, Mersin, Turkey
| | - Zuhal Yildirim
- Etimesgut Public Health Laboratory, Etimesgut, Ankara, Turkey
| | - Cosar Uzun
- Department of Biophysics, Faculty of Medicine, Mersin University, Mersin, Turkey
| | - Ayla Celik
- Department of Biology, Faculty of Science, Mersin University, Mersin, Turkey
| | - Yusuf Camlica
- Department of Biology, Faculty of Science, Mersin University, Mersin, Turkey
| | - Ibrahim Bozgeyik
- Department of Medical Biology, Faculty of Medicine, Adiyaman University, Adiyaman, Turkey
| | - Gizem Guler
- Department of Biology, Faculty of Science, Mersin University, Mersin, Turkey
| | - Nurten Erdal
- Department of Biophysics, Faculty of Medicine, Mersin University, Mersin, Turkey
| | - Onder Yumrutas
- Department of Medical Biology, Faculty of Medicine, Adiyaman University, Adiyaman, Turkey
| | - Bahar Tasdelen
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Mersin University, Mersin, Turkey
| | - Ahmet Kahraman
- Department of Biology, Faculty of Arts and Science, Uşak University, Uşak, Turkey
| |
Collapse
|
33
|
Du P, Chen X, Chen Y, Li J, Lu Y, Li X, Hu K, Chen J, Lv G. In vivo and in vitro studies of a propolis-enriched silk fibroin-gelatin composite nanofiber wound dressing. Heliyon 2023; 9:e13506. [PMID: 36895376 PMCID: PMC9988512 DOI: 10.1016/j.heliyon.2023.e13506] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/28/2023] [Accepted: 02/01/2023] [Indexed: 02/17/2023] Open
Abstract
In this study, electrospun nanofibers (NFs) used in trauma dressings were prepared using silk fibroin (SF) and gelatin (GT) as materials and highly volatile formic acid as the solvent, with three different concentrations of propolis extracts (EP), which were loaded through a simple process. The resulting samples were characterized by surface morphology, scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), contact angle meter, water absorption, degradation rate, and mechanical property tests. The incorporation of propolis improved its antibacterial properties against Escherichia coli, and Staphylococcus aureus, compared to those of the silk gelatin nanofiber material (SF/GT) alone. In vitro biocompatibility assays showed that SF/GT-1%EP had good cytocompatibility and hemocompatibility. In addition, it can also significantly promote the migration of L929 cells. SF/GT-1%EP was applied to a mouse model of full thickness skin defects, and it was found to significantly promote wound healing. These results indicate that the SF/GT-EP nanofiber material has good biocompatibility, migrating-promoting capability, antibacterial properties, and healing-promoting ability, providing a new idea for the treatment of full thickness skin defects.
Collapse
Affiliation(s)
- Pan Du
- Jiangnan University Wuxi School of Medicine, Wuxi, Jiangsu, 214122, China
| | - Xue Chen
- Jiangnan University Wuxi School of Medicine, Wuxi, Jiangsu, 214122, China
| | - Yang Chen
- Nanjing University of Chinese Medicine, Nanjing, 210000, China
| | - Jin Li
- Jiangnan University Wuxi School of Medicine, Wuxi, Jiangsu, 214122, China
| | - Yichi Lu
- Jiangnan University Wuxi School of Medicine, Wuxi, Jiangsu, 214122, China
| | - Xiaoxiao Li
- Nanjing University of Chinese Medicine, Nanjing, 210000, China
| | - Kai Hu
- Nanjing University of Chinese Medicine, Nanjing, 210000, China
| | - Junfeng Chen
- Jiangnan University Wuxi School of Medicine, Wuxi, Jiangsu, 214122, China
| | - Guozhong Lv
- The Affifiliated Hospital of Jiangnan University, Jiangsu, 214000, China
- Corresponding author.
| |
Collapse
|
34
|
Fang WC, Lan CCE. The Epidermal Keratinocyte as a Therapeutic Target for Management of Diabetic Wounds. Int J Mol Sci 2023; 24:4290. [PMID: 36901720 PMCID: PMC10002069 DOI: 10.3390/ijms24054290] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/13/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023] Open
Abstract
Diabetes mellitus (DM) is an important cause of chronic wounds and non-traumatic amputation. The prevalence and number of cases of diabetic mellitus are increasing worldwide. Keratinocytes, the outermost layer of the epidermis, play an important role in wound healing. A high glucose environment may disrupt the physiologic functions of keratinocytes, resulting in prolonged inflammation, impaired proliferation, and the migration of keratinocytes and impaired angiogenesis. This review provides an overview of keratinocyte dysfunctions in a high glucose environment. Effective and safe therapeutic approaches for promoting diabetic wound healing can be developed if molecular mechanisms responsible for keratinocyte dysfunction in high glucose environments are elucidated.
Collapse
Affiliation(s)
- Wei-Cheng Fang
- Department of Dermatology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Cheng-Che E. Lan
- Department of Dermatology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Department of Dermatology, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| |
Collapse
|
35
|
Umpreecha C, Bhalang K, Charnvanich D, Luckanagul J. Efficacy and safety of topical 0.1% cannabidiol for managing recurrent aphthous ulcers: a randomized controlled trial. BMC Complement Med Ther 2023; 23:57. [PMID: 36803360 PMCID: PMC9940329 DOI: 10.1186/s12906-023-03886-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 02/13/2023] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND Although topical steroids constitute the first-line therapy for recurrent aphthous ulcers (RAUs), their long-term use often leads to candidiasis. Although cannabidiol (CBD) can be an alternative for pharmacologically managing RAUs due to its analgesic and anti-inflammatory in vivo effects, there is a lack of clinical and safety trials concerning its use. The aim of this study was to evaluate the clinical safety and efficacy of topical 0.1% CBD for managing RAU. METHODS A CBD patch test was performed on 100 healthy subjects. CBD was applied on the normal oral mucosa of 50 healthy subjects 3 times/day for 7 days. Oral examination, vital signs, and blood tests were performed pre- and post-CBD use. Another 69 RAU subjects randomly received one of three topical interventions: 0.1% CBD, 0.1% triamcinolone acetonide (TA), or placebo. These were applied on the ulcers 3 times/day for 7 days. The ulcer and erythematous size were measured on day 0, 2, 5, and 7. Pain ratings were recorded daily. The subjects rated their satisfaction with the intervention and completed a quality-of-life questionnaire (OHIP-14). RESULTS None of the subjects exhibited allergic reactions or side effects. Their vital signs and blood parameters were stable before and after the 7-day CBD intervention. CBD and TA significantly reduced ulcer size more than placebo at all time points. The erythematous size reduction was higher in the CBD intervention than the placebo on day 2, while TA reduced the erythematous size at all time points. The pain score in the CBD group was lower compared with placebo on day 5, whereas TA reduced pain more than placebo on day 4, 5, and 7. The subjects receiving CBD reported higher satisfaction than placebo. However, the OHIP-14 scores were comparable among the interventions. CONCLUSIONS Topical 0.1% CBD reduced ulcer size and accelerated ulcer healing without side effects. CBD exerted anti-inflammatory effects in the early stage and an analgesic effect in the late RAU stage. Thus, topical 0.1% CBD might be more appropriate for RAU patients who decline to take topical steroids, except for cases where CBD is contraindicated. TRIAL REGISTRATION Thai Clinical Trials Registry (TCTR) Number TCTR20220802004. Retrospectively registered on 02/08/2022.
Collapse
Affiliation(s)
- Chalapinyo Umpreecha
- Pathum Thani Provincial Public Health Office, Ministry of Public Health, 14 Rat Amnuay Road, Bang Prok, Muang, Pathum Thani, 12000, Thailand. .,Department of Oral Medicine, Faculty of Dentistry, Chulalongkorn University, 34 Henri-Dunant Road, Wangmai, Pathumwan, Bangkok, 10330, Thailand.
| | - Kanokporn Bhalang
- grid.7922.e0000 0001 0244 7875Department of Oral Medicine, Faculty of Dentistry, Chulalongkorn University, 34 Henri-Dunant Road, Wangmai, Pathumwan, Bangkok, 10330 Thailand
| | - Dusadee Charnvanich
- grid.7922.e0000 0001 0244 7875Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 254 Phayathai Road, Wangmai, Pathumwan, Bangkok, 10330 Thailand
| | - Jittima Luckanagul
- grid.7922.e0000 0001 0244 7875Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 254 Phayathai Road, Wangmai, Pathumwan, Bangkok, 10330 Thailand
| |
Collapse
|
36
|
Leite CDS, Bonafé GA, Pires OC, dos Santos TW, Pereira GP, Pereira JA, Rocha T, Martinez CAR, Ortega MM, Ribeiro ML. Dipotassium Glycyrrhizininate Improves Skin Wound Healing by Modulating Inflammatory Process. Int J Mol Sci 2023; 24:ijms24043839. [PMID: 36835248 PMCID: PMC9965141 DOI: 10.3390/ijms24043839] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/06/2023] [Accepted: 02/09/2023] [Indexed: 02/17/2023] Open
Abstract
Wound healing is characterized by a systemic and complex process of cellular and molecular activities. Dipotassium Glycyrrhizinate (DPG), a side product derived from glycyrrhizic acid, has several biological effects, such as being antiallergic, antioxidant, antibacterial, antiviral, gastroprotective, antitumoral, and anti-inflammatory. This study aimed to evaluate the anti-inflammatory effect of topical DPG on the healing of cutaneous wounds by secondary intention in an in vivo experimental model. Twenty-four male Wistar rats were used in the experiment, and were randomly divided into six groups of four. Circular excisions were performed and topically treated for 14 days after wound induction. Macroscopic and histopathological analyses were performed. Gene expression was evaluated by real-time qPCR. Our results showed that treatment with DPG caused a decrease in the inflammatory exudate as well as an absence of active hyperemia. Increases in granulation tissue, tissue reepithelization, and total collagen were also observed. Furthermore, DPG treatment reduced the expression of pro-inflammatory cytokines (Tnf-α, Cox-2, Il-8, Irak-2, Nf-kB, and Il-1) while increasing the expression of Il-10, demonstrating anti-inflammatory effects across all three treatment periods. Based on our results, we conclude that DPG attenuates the inflammatory process by promoting skin wound healing through the modulation of distinct mechanisms and signaling pathways, including anti-inflammatory ones. This involves modulation of the expression of pro- and anti-inflammatory cytokine expression; promotion of new granulation tissue; angiogenesis; and tissue re-epithelialization, all of which contribute to tissue remodeling.
Collapse
Affiliation(s)
- Camila dos Santos Leite
- Laboratory of Immunopharmacology and Molecular Biology, São Francisco University Medical School (USF), Bragança Paulista, São Paulo 12916-900, Brazil
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University Medical School (USF), Bragança Paulista, São Paulo 12916-900, Brazil
| | - Gabriel Alves Bonafé
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University Medical School (USF), Bragança Paulista, São Paulo 12916-900, Brazil
| | - Oscar César Pires
- Laboratory of Pharmacology, Taubaté University (UNITAU), Taubaté, São Paulo 12030-180, Brazil
| | - Tanila Wood dos Santos
- Laboratory of Immunopharmacology and Molecular Biology, São Francisco University Medical School (USF), Bragança Paulista, São Paulo 12916-900, Brazil
| | - Geovanna Pacciulli Pereira
- Department of Surgery and Proctology, São Francisco University (USF), Bragança Paulista, São Paulo 12916-900, Brazil
| | - José Aires Pereira
- Department of Surgery and Proctology, São Francisco University (USF), Bragança Paulista, São Paulo 12916-900, Brazil
| | - Thalita Rocha
- Postgraduate Program in Biomaterials and Regenerative Medicine, Faculty of Medical Sciences and Health, Pontifical Catholic University of São Paulo, São Paulo 05014-901, Brazil
| | - Carlos Augusto Real Martinez
- Department of Surgery and Proctology, São Francisco University (USF), Bragança Paulista, São Paulo 12916-900, Brazil
| | - Manoela Marques Ortega
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University Medical School (USF), Bragança Paulista, São Paulo 12916-900, Brazil
| | - Marcelo Lima Ribeiro
- Laboratory of Immunopharmacology and Molecular Biology, São Francisco University Medical School (USF), Bragança Paulista, São Paulo 12916-900, Brazil
- Correspondence:
| |
Collapse
|
37
|
Lai F, Dai S, Zhao Y, Sun Y. Combination of PDGF-BB and adipose-derived stem cells accelerated wound healing through modulating PTEN/AKT pathway. Injury 2023:S0020-1383(23)00123-7. [PMID: 37028952 DOI: 10.1016/j.injury.2023.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/01/2023] [Accepted: 02/10/2023] [Indexed: 04/09/2023]
Abstract
Adipose-derived stem cells (ADSCs) have been widely proven to facilitate wound healing. Our study aimed to estimate the influence of combined ADSCs and platelet-derived growth factor-BB (PDGF-BB) on wound healing. We utilized 4 healthy SD rats to isolate ADSCs. Platelet-rich plasma (PRP) was acquired utilizing a two-step centrifugation technology. The role of PRP, PDGF-BB, and PDGF-BB combined with a PI3k inhibitor LY294002 on the viability, migration, and PTEN/AKT pathway in ADSCs were examined utilizing CCK-8, Transwell, and western blot assays. Then, we constructed an open trauma model in SD rats. Effects of ADSCs treated with PDGF-BB on pathological changes, CD31, and PTEN/AKT pathway of wound closure were assessed by hematoxylin & eosin (H&E) staining, Masson staining, immunohistochemical, and western blot assays, respectively. PRP and PDGF-BB intensified the viability and migration of ADSCs by modulating the PTEN/AKT pathway. Interestingly, LY294002 reversed the role of PDGF-BB on ADSCs. In vivo experiments, combined intervention with ADSCs plus PDGF-BB/PRP facilitated wound closure and ameliorated histological injury. Moreover, combined intervention with ADSCs and PDGF-BB attenuated the PTEN level and elevated the CD31 level as well as the ratio of p-AKT/AKT in the skin tissues. A combination of ADSCs and PDGF-BB facilitated wound healing might associate with the regulation of the PTEN/AKT pathway.
Collapse
Affiliation(s)
- Fangyuan Lai
- Center for Plastic & Reconstructive Surgery, Department of Plastic & Reconstructive Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, China
| | - Shijie Dai
- College of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Ye Zhao
- Center for Plastic & Reconstructive Surgery, Department of Plastic & Reconstructive Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, China
| | - Yi Sun
- Center for Plastic & Reconstructive Surgery, Department of Plastic & Reconstructive Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, China.
| |
Collapse
|
38
|
Li Y, Zang J, Wang X, Feng X, Qiu F. Deciphering the underlying wound healing mechanisms of Streptocaulon juventas (Lour.) Merr. by integrating network pharmacology, transcriptomics, and experimental validation. JOURNAL OF ETHNOPHARMACOLOGY 2023; 302:115890. [PMID: 36336222 DOI: 10.1016/j.jep.2022.115890] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 10/25/2022] [Accepted: 10/29/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Streptocaulon juventas (Lour.) Merr. (SJ), a traditional Chinese folk medicine, has been widely used for the treatment of dysentery and traumatic injuries since ancient times. However, the mechanisms underlying its wound healing activity remain unclear. AIM OF THE STUDY The aim of this study was to evaluate the wound healing activity of SJ and clarify the underlying molecular mechanisms. MATERIALS AND METHODS The wound healing activity of an ethanol extract of SJ (ESJ) was confirmed in rat full-thickness wound models. UPLC-Q-TOF-MS/MS was used to analyze the composition of ESJ. Potential molecular targets and signaling pathways involved in the wound healing activity of ESJ were predicted using network pharmacology and transcriptomic analyses. In addition, the L929 cells were used to evaluate the in vitro wound healing activity of ESJ and to verify the predicted pathways. RESULTS In rat wound models, ESJ significantly accelerated wound healing and promoted hydroxyproline production in wounds. Network pharmacology and transcriptomic analyses results revealed that ESJ might promote wound healing by activating the AKT and MAPK pathways. In L929 cells, ESJ significantly promoted cell proliferation, migration, and expression of collagen I and α-SMA. Additionally, ESJ treatment increased the phosphorylation of AKT, mTOR, ERK, and p38 in a time- and dose-dependent manner. CONCLUSIONS ESJ significantly promoted wound healing in vivo and in vitro. AKT-mTOR and ERK-p38 signaling pathways were involved in the wound healing activity of ESJ.
Collapse
Affiliation(s)
- Yang Li
- School of Chinese Materia Medica, State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
| | - Jie Zang
- School of Chinese Materia Medica, State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
| | - Xuemei Wang
- School of Chinese Materia Medica, State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
| | - Xinchi Feng
- School of Chinese Materia Medica, State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
| | - Feng Qiu
- School of Chinese Materia Medica, State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
| |
Collapse
|
39
|
An J, Tsopmejio ISN, Wang Z, Li W. Review on Extraction, Modification, and Synthesis of Natural Peptides and Their Beneficial Effects on Skin. Molecules 2023; 28:molecules28020908. [PMID: 36677965 PMCID: PMC9863410 DOI: 10.3390/molecules28020908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/05/2023] [Accepted: 01/09/2023] [Indexed: 01/19/2023] Open
Abstract
Peptides, functional nutrients with a size between those of large proteins and small amino acids, are easily absorbed by the human body. Therefore, they are seeing increasing use in clinical medicine and have revealed immunomodulatory and anti-inflammatory properties which could make them effective in healing skin wounds. This review sorted and summarized the relevant literature about peptides during the past decade. Recent works on the extraction, modification and synthesis of peptides were reviewed. Importantly, the unique beneficial effects of peptides on the skin were extensively explored, providing ideas for the development and innovation of peptides and laying a knowledge foundation for the clinical application of peptides.
Collapse
Affiliation(s)
- Jiabing An
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | | | - Zi Wang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
- Correspondence: (Z.W.); (W.L.); Tel./Fax: +86-431-84533304 (W.L.)
| | - Wei Li
- College of Life Sciences, Engineering Research Center of the Chinese Ministry of Education for Bioreactor and Pharmaceutical Development, Jilin Agricultural University, Changchun 130118, China
- Correspondence: (Z.W.); (W.L.); Tel./Fax: +86-431-84533304 (W.L.)
| |
Collapse
|
40
|
Busanello-Costa M, Renno ACM, de Goes Santos CP, Quintana HT, Martignago CCS, Tim CR, Assis L. Red LED light therapy associated with epidermal growth factor on wound repair process in rats. Lasers Med Sci 2023; 38:36. [PMID: 36626000 DOI: 10.1007/s10103-022-03701-1] [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: 09/28/2021] [Accepted: 12/29/2022] [Indexed: 01/11/2023]
Abstract
Epidermal growth factor (EGF) and light-emitting diode (LED) are currently deployed as promissory treatments for skin repair; however, the mechanisms of their association are not yet evidenced. Thus, the present study aimed to evaluate the effects of combined treatment with EGF and red LED on the wound healing processes in rats. Adult Wistar rats were randomized in control group (CG) wounds without treatment; wounds submitted to EGF treatment (EGF); wounds submitted to LED treatment (LED); wounds submitted to EGF associated with LED treatments (EGF/LED). Treatments were performed immediately after the surgical procedure and each 24 h, totaling 8 sessions. Moreover, LED was applied before EGF treatment at a single point in the center of the wound. Morphological characteristics and the immunoexpression of COX-2, VEGF, and TGF-β were measured. The results demonstrated that EGF/LED group presented a higher wound healing index. Additionally, all experimental groups presented similar findings in the histological evaluation, the degree of inflammation, and the area of dermis-like tissue. However, for EGF-treated animals (with or without LED), neoepithelial length was higher. Furthermore, all the treated groups decreased COX-2 and increased VEGF immunoexpression, and only EGF/LED group enhanced the TGF-β protein expression when compared to the untreated group. This research shows that EGF and LED modulate inflammatory process and increase the vascularity. In addition, treatment of EGF associated with LED promoted a more evident positive effect for increasing TGF-β expression and may be promising resources in the clinical treatment of cutaneous wounds.
Collapse
Affiliation(s)
- Márcia Busanello-Costa
- Department of Biosciences, Federal University of São Paulo, 136, Silva Jardim Street, Santos, SP, 11015-020, Brazil
| | - Ana Claudia Muniz Renno
- Department of Biosciences, Federal University of São Paulo, 136, Silva Jardim Street, Santos, SP, 11015-020, Brazil
| | | | - Hananiah Tardivo Quintana
- Department of Biosciences, Federal University of São Paulo, 136, Silva Jardim Street, Santos, SP, 11015-020, Brazil
| | - Cintia Cristina Santi Martignago
- Department of Biosciences, Federal University of São Paulo, 136, Silva Jardim Street, Santos, SP, 11015-020, Brazil
- Department of Physiotherapy, Federal University of São Carlos, São Carlos, SP, Brazil
| | - Carla Roberta Tim
- Scientific Institute and Technological Department-University Brazil, São Paulo-Itaquera, SP, Brazil
| | - Lívia Assis
- Department of Biosciences, Federal University of São Paulo, 136, Silva Jardim Street, Santos, SP, 11015-020, Brazil.
- Scientific Institute and Technological Department-University Brazil, São Paulo-Itaquera, SP, Brazil.
| |
Collapse
|
41
|
Alpan AL, Cin GT. Comparison of hyaluronic acid, hypochlorous acid, and flurbiprofen on postoperative morbidity in palatal donor area: a randomized controlled clinical trial. Clin Oral Investig 2023:10.1007/s00784-022-04848-5. [PMID: 36595064 PMCID: PMC9808727 DOI: 10.1007/s00784-022-04848-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 12/26/2022] [Indexed: 01/04/2023]
Abstract
OBJECTIVE This study aims to evaluate the effects of topical hyaluronic acid (HA), hypochlorous acid (HOCl), and flurbiprofen on postoperative morbidity of palatal donor sites after free gingival graft (FGG) surgery. MATERIALS AND METHODS Sixty patients requiring FGG were randomly assigned into four groups: control, HA gel (600 mg/100 g high molecular weight hyaluronic acid), HOCl spray (170-200 ppm, ph7.1), flurbiprofen spray (0.075gr flurbiprofen). Topical agents were applied for 14 days, according to groups. Patients were followed for 28 days. Palatal healing was assessed with the Laundry wound healing index (WHI). Complete epithelization (CE) was evaluated with photographs and H2O2 bubbling. Pain, burning sensation, chewing efficacy, and tissue color match (CM) were evaluated using a visual analog scale (VAS). Postoperative analgesic consumption and delayed bleeding (DB) were also recorded. RESULTS HA provided better WHI values on the 7th, 14th, and 21st days compared to the other groups, respectively (p < 0.05). CE was formed on the 21st day in the HA group but on the 28th day in the other groups. HOCl and flurbiprofen groups were not different from the control group or each other in terms of WHI. HOCl had the lowest VAS scores of all time periods. DB was not observed in any group. Significantly fewer analgesics were taken in the topical agent-applied groups compared to the control group. CONCLUSIONS HA exhibits a positive impact on the epithelization of palatal wound healing and color matching. HOCl and flurbiprofen provided less pain; however, they might have negative effects on palatal wound healing. CLINICAL RELEVANCE As a result of obtaining free gingival grafts from palatal tissue for mucogingival surgical procedures, secondary wound healing of the donor area occurs. This wound in the palatal region can cause discomfort and pain every time patients use their mouths. The use of HA can reduce postoperative complications by accelerating wound healing and reducing pain. The topical use of flurbiprofen and HOCl can reduce patients' pain.
Collapse
Affiliation(s)
- Aysan Lektemur Alpan
- Department of Periodontology, Faculty of Dentistry, Pamukkale University, Kınıklı Campus, 20160 Denizli, Turkey
| | - Gizem Torumtay Cin
- Department of Periodontology, Faculty of Dentistry, Pamukkale University, Kınıklı Campus, 20160 Denizli, Turkey
| |
Collapse
|
42
|
Bombin ADJ, Dunne N, McCarthy HO. Delivery of a peptide/microRNA blend via electrospun antimicrobial nanofibres for wound repair. Acta Biomater 2023; 155:304-322. [PMID: 36334906 DOI: 10.1016/j.actbio.2022.10.059] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/25/2022] [Accepted: 10/27/2022] [Indexed: 11/06/2022]
Abstract
Downregulation of microRNA-31 (miR-31) and microRNA-132 (miR-132) has been associated with delayed wound healing. Therefore, it was hypothesised that intracellular delivery of miR-31 and miR-132, both as individual and blend formulations, could promote tissue repair. The use of a blend could minimise potential toxicity and achieve synergistic effects, thus maximising the therapeutic effect. miR-31 and miR-132 were condensed with a 30-mer positively charged amphipathic peptide, RALA, to form nanocomplexes with an average size <200 nm and zeta-potential ≥10 designed to facilitate cellular internalisation. This enabled a fold increase in miR-31 and miR-132 expression of ≥100,000 in a murine fibroblast cell line (NCTC-929) and a skin human keratinocyte cell line (HaCaT), with intracellular delivery >70% for individual and blend formulations. Moreover, incubation with the nanocomplexes increased the migration of HaCaT cells ≥25% at 4 and 8 h post-incubation, as well as downregulation of EMP-1 and RASA1 and HB-EGF and RASA1, target genes for miR-31 and miR-132, respectively. Electrospinning was then employed to produce an alginate/polyvinyl alcohol/ciprofloxacin nanofibrous wound patch to facilitate the controlled delivery of the nanocomplexes. Nanofibres were crosslinked with glutaraldehyde to improve stability in aqueous solvents, and they were proven to be biocompatible with antimicrobial activity without cellular attachment to avoid injury upon removal. RALA/miR nanoparticles were incorporated to the nanofibrous wound dressing and in vivo wound healing studies using C57BL/6J mice demonstrated a >60% acceleration in the wound closure rate at Day 7 post-wounding, a ≥1.5 increase in epidermal thickness, and a ≥2 increase in blood vessel count with respect to commercial and untreated controls. Taken together, this data proves that delivery of RALA/miR-31 and RALA/miR-132 from an alginate/polyvinyl alcohol/ciprofloxacin nanofibrous wound dressing constitutes an advanced therapy for wound healing, by accelerating wound closure and improving healed tissue quality. STATEMENT OF SIGNIFICANCE: In this study, we report for the first time the use of the RALA peptide to deliver two miRNA 31 & 132 simultaneously from an electrospun patch. Both miRs have been shown to be downregulated in wounds and this study endeavoured to deliver a blend of the miRs from a nanofibre patch. Electrospinning was used to produce an alginate/polyvinyl alcohol/ciprofloxacin wound patch to enable controlled delivery of the miRs without cellular attachment to the wound with the added benefit of anti-microbial activity. Application of the nanofibre patch loaded with the blended RALA/miR nanoparticles demonstrated a synergistic effect with acceleration of wound closure rate, a significant increase in epidermal thickness and blood vessel count with respect to commercial and untreated controls.
Collapse
Affiliation(s)
| | - Nicholas Dunne
- School of Pharmacy, Queen's University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK; School of Mechanical and Manufacturing Engineering, Centre for Medical Engineering Research, Dublin City University, Ireland; Department of Mechanical and Manufacturing Engineering, School of Engineering, Trinity College Dublin, Dublin 2, Ireland; Advanced Manufacturing Research Centre (I-Form), School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; Advanced Materials and Bioengineering Research Centre (AMBER), Trinity College Dublin, Dublin 2, Ireland; Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland; Advanced Processing Technology Research Centre, Dublin City University, Dublin 9, Ireland; Biodesign Europe, Dublin City University, Dublin 9, Ireland
| | - Helen O McCarthy
- School of Pharmacy, Queen's University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK; School of Chemical Sciences, Dublin City University, Collins Avenue, Dublin 9, Ireland.
| |
Collapse
|
43
|
Zhang G, Yi L, Wang C, Yang P, Zhang J, Wang J, Lu C, Zhang X, Liu Y. Photobiomodulation promotes angiogenesis in wound healing through stimulating the nuclear translocation of VEGFR2 and STAT3. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2022; 237:112573. [PMID: 36403534 DOI: 10.1016/j.jphotobiol.2022.112573] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 09/19/2022] [Indexed: 06/16/2023]
Abstract
In recent years, Photobiomodulation (PBM) has gained prevalence as a kind of physical therapy for wound healing, however, concerning specific cellular mechanisms induced by PBM remains uncertain. The objective of this study is to evaluate the mechanisms of action of PBM (632.8 nm) on angiogenesis in wound healing in vitro and vivo. In the present work, we indicated that PBM with 1.0 J/cm2 irradiation dose exerts positive effects on cell viability, migration, proliferation and tube formation in human umbilical vein endothelial cells (HUVECs). Furthermore, we demonstrate that the VEGFA/VEGFR2/STAT3 pathway plays an important role in PBM effecting cellular function and promoting angiogenesis in wound healing. In addition, we also found that PBM activated the VEGFA/VEGFR2/STAT3 pathway by stimulating VEGFR2 and STAT3 nuclear translocation in the presence of importin-β. Our research offer a new insight into the potential molecular mechanisms in which PBM promotes angiogenesis in wound healing.
Collapse
Affiliation(s)
- Gai Zhang
- Department of Burn, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lei Yi
- Department of Burn, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Caixia Wang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Peilang Yang
- Department of Burn, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Zhang
- Department of Burn, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jizhuang Wang
- Department of Burn, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chenghao Lu
- Department of Burn, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiong Zhang
- Department of Burn, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Yan Liu
- Department of Burn, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| |
Collapse
|
44
|
Li M, Wu H, Wang S, Wu S, Han J, Han Y. Development of microparticles for oral administration of Periplaneta americana extract to treat ulcerative colitis. Drug Deliv 2022; 29:2723-2733. [PMID: 35982644 PMCID: PMC9521608 DOI: 10.1080/10717544.2022.2112115] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Ulcerative colitis (UC) is a chronic disease, which can result the inflammation of the rectum, mucosa of the colon, and submucosa. The active component such as polypeptide in Periplaneta americana, which is one of the most common insects in the nature, can be extracted to treat UC. However, the active components in Periplaneta americana extract (PAE) can be degraded in the stomach due to its extreme acidic environment and enzyme. In this study, we developed a pH-dependent drug delivery method using polymer cellulose acetate (Eudragit S100) as a carrier to deliver high concentration PAE to inflamed colon. Both in vitro and in vivo results showed the PAE-Eudragit-S100 could treat UC through delivering active drug components to colon without degradation.
Collapse
Affiliation(s)
- Meng Li
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Liao Ning, China
| | - Hao Wu
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Liao Ning, China
| | - Shuang Wang
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Liao Ning, China
| | - Shengshun Wu
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Liao Ning, China
| | - Jing Han
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Liao Ning, China
| | - Yang Han
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Liao Ning, China
| |
Collapse
|
45
|
Meng Z, Li Z, Guo S, Wu D, Wei R, Liu J, Hu L, Sui L. MED1 Ablation Promotes Oral Mucosal Wound Healing via JNK Signaling Pathway. Int J Mol Sci 2022; 23:13414. [PMID: 36362197 PMCID: PMC9655393 DOI: 10.3390/ijms232113414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/31/2022] [Accepted: 10/31/2022] [Indexed: 08/12/2023] Open
Abstract
Mediator complex subunit 1 (MED1) is a coactivator of multiple transcription factors and plays a key role in regulating epidermal homeostasis as well as skin wound healing. It is unknown, however, whether it plays a role in healing oral mucosal wounds. In this study, we investigate MED1's functional effects on oral mucosal wound healing and its underlying mechanism. The epithelial-specific MED1 null (Med1epi-/-) mice were established using the Cre-loxP system with C57/BL6 background. A 3 mm diameter wound was made in the cheek mucosa of the 8-week-old mice. In vivo experiments were conducted using HE staining and immunostaining with Ki67 and uPAR antibodies. The in vitro study used lentiviral transduction, scratch assays, qRT-PCR, and Western blotting to reveal the underlying mechanisms. The results showed that ablation of MED1 accelerated oral mucosal wound healing in 8-week-old mice. As a result of ablation of MED1, Activin A/Follistatin expression was altered, resulting in an activation of the JNK/c-Jun pathway. Similarly, knockdown of MED1 enhanced the proliferation and migration of keratinocytes in vitro, promoting re-epithelialization, which accelerates the healing of oral mucosal wounds. Our study reveals a novel role for MED1 in oral keratinocytes, providing a new molecular therapeutic target for accelerated wound healing.
Collapse
Affiliation(s)
- Zhaosong Meng
- School of Stomatology, Tianjin Medical University, Tianjin 300014, China
| | - Zhe Li
- School of Stomatology, Tianjin Medical University, Tianjin 300014, China
| | - Shuling Guo
- School of Stomatology, Tianjin Medical University, Tianjin 300014, China
| | - Danfeng Wu
- School of Stomatology, Tianjin Medical University, Tianjin 300014, China
| | - Ran Wei
- School of Stomatology, Tianjin Medical University, Tianjin 300014, China
| | - Jiacheng Liu
- School of Stomatology, Tianjin Medical University, Tianjin 300014, China
| | - Lizhi Hu
- Immunology Department, Key Laboratory of Immune Microenvironment and Disease, Ministry of Education, Tianjin Medical University, Tianjin 300014, China
| | - Lei Sui
- School of Stomatology, Tianjin Medical University, Tianjin 300014, China
| |
Collapse
|
46
|
Huang C, Dong L, Zhao B, Lu Y, Huang S, Yuan Z, Luo G, Xu Y, Qian W. Anti-inflammatory hydrogel dressings and skin wound healing. Clin Transl Med 2022; 12:e1094. [PMID: 36354147 PMCID: PMC9647861 DOI: 10.1002/ctm2.1094] [Citation(s) in RCA: 108] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 10/04/2022] [Accepted: 10/11/2022] [Indexed: 11/11/2022] Open
Abstract
Hydrogels are promising and widely utilized in the biomedical field. In recent years, the anti-inflammatory function of hydrogel dressings has been significantly improved, addressing many clinical challenges presented in ongoing endeavours to promote wound healing. Wound healing is a cascaded and highly complex process, especially in chronic wounds, such as diabetic and severe burn wounds, in which adverse endogenous or exogenous factors can interfere with inflammatory regulation, leading to the disruption of the healing process. Although insufficient wound inflammation is uncommon, excessive inflammatory infiltration is an almost universal feature of chronic wounds, which impedes a histological repair of the wound in a predictable biological step and chronological order. Therefore, resolving excessive inflammation in wound healing is essential. In the past 5 years, extensive research has been conducted on hydrogel dressings to address excessive inflammation in wound healing, specifically by efficiently scavenging excessive free radicals, sequestering chemokines and promoting M1 -to-M2 polarization of macrophages, thereby regulating inflammation and promoting wound healing. In this study, we introduced novel anti-inflammatory hydrogel dressings and demonstrated innovative methods for their preparation and application to achieve enhanced healing. In addition, we summarize the most important properties required for wound healing and discuss our analysis of potential challenges yet to be addressed.
Collapse
Affiliation(s)
- Can Huang
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Lanlan Dong
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Baohua Zhao
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Yifei Lu
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Shurun Huang
- Department of Burns and Plastic Surgerythe 910th Hospital of Joint Logistic Force of Chinese People's Liberation ArmyQuanzhouFujianChina
| | - Zhiqiang Yuan
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Gaoxing Luo
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Yong Xu
- Orthopedic InstituteSuzhou Medical CollegeSoochow UniversitySuzhouChina
- B CUBE Center for Molecular BioengineeringTechnische Universität DresdenDresdenGermany
| | - Wei Qian
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| |
Collapse
|
47
|
The Stimulation of Macrophages by Systematical Administration of GM-CSF Can Accelerate Adult Wound Healing Process. Int J Mol Sci 2022; 23:ijms231911287. [PMID: 36232590 PMCID: PMC9570225 DOI: 10.3390/ijms231911287] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/12/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Skin wound repair remains a major challenge in clinical care, and various strategies have been employed to improve the repair process. Recently, it has been reported that macrophages are important for the regeneration of various tissues and organs. However, their influence on wound repair is unclear. Here, we aimed to explore whether macrophages would participate in the wound healing process and to explore new possibilities of treatment for skin defects. We firstly created a mouse full-thickness skin defect model to observe the distribution of macrophages in the regenerating tissue and then detected the influence of macrophages on skin defect repair in both macrophage-depletion and macrophage-mobilization models. We found that the number of macrophages increased significantly after skin defect and persisted during the process of wound repair. The regeneration process was significantly prolonged in macrophage-depleted animals. RT-qPCR and ELISA assays further demonstrated that the expression of growth factors was perturbed in the regenerating tissue. The activation of macrophages by granulocyte-macrophage colony-stimulating factor (GM-CSF) injection could significantly improve wound healing, accompanied with an upregulation of the expression of various growth factors. In conclusion, the current study demonstrated that macrophages are critical for skin regeneration and that GM-CSF exhibited therapeutic potential for wound healing.
Collapse
|
48
|
Supilnikov AA, Ledovskikh EA, Dzhamalova NM, Trusova LA, Starostina AA, Yunusov RR, Yaremin BI. The role of mitochondria in the pathogenesis of the "complex" wound process. BULLETIN OF THE MEDICAL INSTITUTE "REAVIZ" (REHABILITATION, DOCTOR AND HEALTH) 2022. [DOI: 10.20340/vmi-rvz.2022.5.clin.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Wound healing is a complex biological process involving various cells, mediators, and components of the extracellular matrix involved in the processes of coagulation, inflammation, angiogenesis, epithelialization, and fibroplasia. Wound healing is described by four interrelated phases: hemostasis, inflammation, proliferation and remodeling. Each of the phases has its role at the molecular and tissue levels, and if a defect occurs in the chain of one of the phases of the wound healing process, the healing process is disturbed and a chronic wound condition occurs. Various factors such as infections, arterial and venous circulatory disorders, type 2 diabetes and chronic inflammation contribute to this. Prolonged non-healing wounds represent an urgent problem of modern medicine. Oxidative stress plays a crucial role in the pathogenesis of chronic wounds. In this review the pathogenesis of chronic wounds and its involvement of reactive oxygen species (ROS), oxidative stress, the role of mitochondria in ROS generation as well as the prospects of mitochondrial-directed antioxidants in the treatment of chronic wounds are considered.
Collapse
|
49
|
Polaka S, Katare P, Pawar B, Vasdev N, Gupta T, Rajpoot K, Sengupta P, Tekade RK. Emerging ROS-Modulating Technologies for Augmentation of the Wound Healing Process. ACS OMEGA 2022; 7:30657-30672. [PMID: 36092613 PMCID: PMC9453976 DOI: 10.1021/acsomega.2c02675] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 08/15/2022] [Indexed: 06/15/2023]
Abstract
Reactive oxygen species (ROS) is considered a double-edged sword. The slightly elevated level of ROS helps in wound healing by inhibiting microbial infection. In contrast, excessive ROS levels in the wound site show deleterious effects on wound healing by extending the inflammation phase. Understanding the ROS-mediated molecular and biomolecular mechanisms and their effect on cellular homeostasis and inflammation thus substantially improves the possibility of exogenously augmenting and manipulating wound healing with the emerging antioxidant therapeutics. This review comprehensively delves into the relationship between ROS and critical phases of wound healing and the processes underpinning antioxidant therapies. The manuscript also discusses cutting-edge antioxidant therapeutics that act via ROS scavenging to enhance chronic wound healing.
Collapse
|
50
|
Gao Q, Shang Y, Zhou W, Deng S, Peng C. Marine collagen peptides: A novel biomaterial for the healing of oral mucosal ulcers. Dent Mater J 2022; 41:850-859. [PMID: 35934799 DOI: 10.4012/dmj.2021-323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The purpose of this study was to analyze the therapeutic effects of marine collagen peptides (MCPs) from tilapia skin on oral mucosal ulcers in a rat model. CCK-8 and wound healing assays were performed in vitro to evaluate proliferation and migration of L929 cells after treatment with MCPs. The effects of MCPs on the healing of oral mucosal ulcers in a rat model were macroscopically and microscopically analyzed in vivo. Results showed that MCPs promoted proliferation and migration of L929 cells. Moreover, 75%MCPs enhanced the ulcer healing process, suppressed inflammatory response and up-regulated the expression levels of vascular endothelial growth factor (VEGF) and fibroblast growth factor (FGF). MCPs are potentially used as a new therapeutic strategy for oral mucosal ulceration.
Collapse
Affiliation(s)
- Qiuying Gao
- Department of Stomatology, The Second Hospital of Tianjin Medical University
| | - Yuli Shang
- Department of Stomatology, The Second Hospital of Tianjin Medical University
| | - Weiwei Zhou
- Department of Stomatology, The Second Hospital of Tianjin Medical University
| | - Shu Deng
- Henry M Goldman School of Dental Medicine, Boston University
| | - Cheng Peng
- Department of Stomatology, The Second Hospital of Tianjin Medical University
| |
Collapse
|