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da Silva TF, Leite TA, de Souza FFP, da Silva Barroso W, de Souza Guedes L, da Silva ALC, de Souza BWS, Vieira RS, Andrade FK. Loading of bacterial cellulose dressing with frutalin, a lectin from Artocarpus incisa L. Int J Biol Macromol 2024; 276:133774. [PMID: 39004244 DOI: 10.1016/j.ijbiomac.2024.133774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 06/28/2024] [Accepted: 07/07/2024] [Indexed: 07/16/2024]
Abstract
Bacterial cellulose (BC), produced by bacterial fermentation, is a high-purity material. BC can be oxidized (BCOXI), providing aldehyde groups for covalent bonds with drugs. Frutalin (FTL) is a lectin capable of modulating cell proliferation and remodeling, which accelerates wound healing. This study aimed to develop an FTL-incorporated dressing based on BC, and to evaluate its physicochemical properties and biological activity in vitro. An experimental design was employed to maximize FTL loading yield onto the BC and BCOXI, where independent variables were FTL concentration, temperature and immobilization time. BCOXI-FTL 1 (44.96 % ± 1.34) had the highest incorporation yield (IY) at the experimental conditions: 6 h, 5 °C, 20 μg mL-1. The second highest yield was BCOXI-FTL 6 (23.28 % ± 1.43) using 24 h, 5 °C, 100 μg mL-1. Similarly, the same reaction parameters provided higher immobilization yields for native bacterial cellulose: BC-FTL 6 (16.91 % ± 1.05) and BC-FTL 1 (21.71 % ± 1.57). Purified FTL displayed no cytotoxicity to fibroblast cells (<50 μg mL-1 concentration) during 24 h. Furthermore, BCOXI-FTL and BC-FTL were non-cytotoxic during 24 h and stimulated fibroblast migration. BCOXI-FTL demonstrated neutrophil activation in vitro similar to FTL. These promising results indicate that the bacterial cellulose matrices containing FTL at low concentrations, could be used as an innovative biomaterial for developing wound dressings.
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Affiliation(s)
- Thamyres Freire da Silva
- Adsorption Separation Group, Department of Chemical Engineering, Federal University of Ceará, Fortaleza, Ceará 60455-760, Brazil
| | - Talita Abrante Leite
- Molecular and Structural Biotechnology Group, Department of Biochemistry and Biology, Federal University of Ceará, 60020-181 Fortaleza, Ceará, Brazil
| | - Francisco Fábio Pereira de Souza
- Adsorption Separation Group, Department of Chemical Engineering, Federal University of Ceará, Fortaleza, Ceará 60455-760, Brazil
| | - Wallady da Silva Barroso
- Molecular and Structural Biotechnology Group, Department of Biochemistry and Biology, Federal University of Ceará, 60020-181 Fortaleza, Ceará, Brazil
| | - Luciana de Souza Guedes
- Adsorption Separation Group, Department of Chemical Engineering, Federal University of Ceará, Fortaleza, Ceará 60455-760, Brazil
| | - André Luís Coelho da Silva
- Molecular and Structural Biotechnology Group, Department of Biochemistry and Biology, Federal University of Ceará, 60020-181 Fortaleza, Ceará, Brazil.
| | | | - Rodrigo Silveira Vieira
- Adsorption Separation Group, Department of Chemical Engineering, Federal University of Ceará, Fortaleza, Ceará 60455-760, Brazil
| | - Fábia Karine Andrade
- Adsorption Separation Group, Department of Chemical Engineering, Federal University of Ceará, Fortaleza, Ceará 60455-760, Brazil.
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Wu XX, Law SK, Ma H, Jiang Z, Li YF, Au DCT, Wong CK, Luo DX. Bio-active metabolites from Chinese Medicinal Herbs for treatment of skin diseases. Nat Prod Res 2024:1-23. [PMID: 39155491 DOI: 10.1080/14786419.2024.2391070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 07/23/2024] [Accepted: 08/07/2024] [Indexed: 08/20/2024]
Abstract
Skin diseases have become serious issues to human health and affect one-third of the world's population according to the World Health Organisation (WHO). These consist of internal (endogenous) and external (exogenous) factors referring to genetics, hormones, and the body's immune system, as well as environmental situations, UV radiation, or environmental pollution respectively. Generally, Western Medicines (WMs) are usually treated with topical creams or strong medications for skin diseases that help superficially, and often do not treat the root cause. The relief may be instant and strong, sometimes these medicines have adverse reactions that are too strong to be able and sustained over a long period, especially steroid drug type. Chinese Medicinal Herbs (CMHs) are natural resources and relatively mild in the treatment of both manifestation and the root cause of disease. Nowadays, CMHs are attractive to many scientists, especially in studying their formulations for the treatment of skin diseases. METHODS The methodology of this review was searched in nine electronic databases including WanFang Data, PubMed, Science Direct, Scopus, Web of Science, Springer Link, SciFinder, and China National Knowledge Infrastructure (CNKI), without regard to language constraints. All eligible studies are analysed and summarised. RESULTS Based on the literature findings, some extracts or active metabolites divided from CMHs, including Curcumin, Resveratrol, Liquorice, Dandelions, Cortex Moutan, and Calendula officinalis L., are effective for the treatment and prevention of skin diseases because of a wide range of pharmacological activities, e.g. anti-bacterial, anti-microbial, anti-virus, and anti-inflammation to enhance the body's immune system. It is also responsible for skin whitening to prevent pigmentation and premature ageing through several mechanisms, such as regulation or inhibition of nuclear factor kappa B (IκB/NF-κB) signalling pathways. CONCLUSION This is possible to develop CMHs, such as Curcumin, Resveratrol, Liquorice, Dandelions, Cortex Moutan and Calendula officinalis L. The ratio of multiple CMH formulations and safety assessments on human skin diseases required studying to achieve better pharmacological activities. Nano formulations are the future investigation for CMHs to combat skin diseases.
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Affiliation(s)
- Xiao Xiao Wu
- Laboratory Medicine Centre, Shenzhen Nanshan People's Hospital, Shenzhen, China
| | - Siu Kan Law
- Department of Food and Health Sciences, The Technological and Higher Education Institute of Hong Kong, New Territories, Hong Kong, China
| | - Hui Ma
- Institute of Chinese Medicine, The Chinese University of Hong Kong, New Territories, Hong Kong, China
| | - Zhou Jiang
- Laboratory Medicine Centre, Shenzhen Nanshan People's Hospital, Shenzhen, China
| | - Yi Fan Li
- Laboratory Medicine Centre, Shenzhen Nanshan People's Hospital, Shenzhen, China
| | - Dawn Ching Tung Au
- Department of Food and Health Sciences, The Technological and Higher Education Institute of Hong Kong, New Territories, Hong Kong, China
| | - Chun Kwok Wong
- Institute of Chinese Medicine, The Chinese University of Hong Kong, New Territories, Hong Kong, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China
- Li Dak Sum Yip Yio Chin R & D Centre for Chinese Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Di Xian Luo
- Laboratory Medicine Centre, Shenzhen Nanshan People's Hospital, Shenzhen, China
- Shenzhen University Medical School, Shenzhen, China
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Chocarro-Wrona C, López de Andrés J, Rioboó-Legaspi P, Pleguezuelos-Beltrán P, Antich C, De Vicente J, Gálvez-Martín P, López-Ruiz E, Marchal JA. Design and evaluation of a bilayered dermal/hypodermal 3D model using a biomimetic hydrogel formulation. Biomed Pharmacother 2024; 177:117051. [PMID: 38959608 DOI: 10.1016/j.biopha.2024.117051] [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: 04/29/2024] [Revised: 06/25/2024] [Accepted: 06/26/2024] [Indexed: 07/05/2024] Open
Abstract
Due to the limitations of the current skin wound treatments, it is highly valuable to have a wound healing formulation that mimics the extracellular matrix (ECM) and mechanical properties of natural skin tissue. Here, a novel biomimetic hydrogel formulation has been developed based on a mixture of Agarose-Collagen Type I (AC) combined with skin ECM-related components: Dermatan sulfate (DS), Hyaluronic acid (HA), and Elastin (EL) for its application in skin tissue engineering (TE). Different formulations were designed by combining AC hydrogels with DS, HA, and EL. Cell viability, hemocompatibility, physicochemical, mechanical, and wound healing properties were investigated. Finally, a bilayered hydrogel loaded with fibroblasts and mesenchymal stromal cells was developed using the Ag-Col I-DS-HA-EL (ACDHE) formulation. The ACDHE hydrogel displayed the best in vitro results and acceptable physicochemical properties. Also, it behaved mechanically close to human native skin and exhibited good cytocompatibility. Environmental scanning electron microscopy (ESEM) analysis revealed a porous microstructure that allows the maintenance of cell growth and ECM-like structure production. These findings demonstrate the potential of the ACDHE hydrogel formulation for applications such as an injectable hydrogel or a bioink to create cell-laden structures for skin TE.
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Affiliation(s)
- Carlos Chocarro-Wrona
- Biopathology and Regenerative Medicine Institute (IBIMER), Center for Biomedical Research (CIBM), University of Granada, Granada 18016, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, University Hospitals of Granada, University of Granada, Granada 18012, Spain; Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, Granada 18016, Spain; Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada 18016, Spain; BioFab i3D, Biofabrication and 3D (bio)printing laboratory, Granada 18016, Spain
| | - Julia López de Andrés
- Biopathology and Regenerative Medicine Institute (IBIMER), Center for Biomedical Research (CIBM), University of Granada, Granada 18016, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, University Hospitals of Granada, University of Granada, Granada 18012, Spain; Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, Granada 18016, Spain; Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada 18016, Spain; BioFab i3D, Biofabrication and 3D (bio)printing laboratory, Granada 18016, Spain
| | - Pablo Rioboó-Legaspi
- Biopathology and Regenerative Medicine Institute (IBIMER), Center for Biomedical Research (CIBM), University of Granada, Granada 18016, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, University Hospitals of Granada, University of Granada, Granada 18012, Spain; Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, Granada 18016, Spain; Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada 18016, Spain; BioFab i3D, Biofabrication and 3D (bio)printing laboratory, Granada 18016, Spain
| | - Paula Pleguezuelos-Beltrán
- Biopathology and Regenerative Medicine Institute (IBIMER), Center for Biomedical Research (CIBM), University of Granada, Granada 18016, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, University Hospitals of Granada, University of Granada, Granada 18012, Spain; Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, Granada 18016, Spain; Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada 18016, Spain; BioFab i3D, Biofabrication and 3D (bio)printing laboratory, Granada 18016, Spain
| | - Cristina Antich
- Biopathology and Regenerative Medicine Institute (IBIMER), Center for Biomedical Research (CIBM), University of Granada, Granada 18016, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, University Hospitals of Granada, University of Granada, Granada 18012, Spain; Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, Granada 18016, Spain; Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada 18016, Spain; BioFab i3D, Biofabrication and 3D (bio)printing laboratory, Granada 18016, Spain; National Center for Advancing Translational Sciences, National Institute of Health, Rockville, MD 28050, United States
| | - Juan De Vicente
- Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada 18016, Spain; F2N2Lab, Magnetic Soft Matter Group, Department of Applied Physics, Faculty of Sciences, University of Granada, Granada 18071, Spain
| | | | - Elena López-Ruiz
- Biopathology and Regenerative Medicine Institute (IBIMER), Center for Biomedical Research (CIBM), University of Granada, Granada 18016, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, University Hospitals of Granada, University of Granada, Granada 18012, Spain; Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada 18016, Spain; BioFab i3D, Biofabrication and 3D (bio)printing laboratory, Granada 18016, Spain; Department of Health Sciences, University of Jaén, Jaén 23071, Spain.
| | - Juan Antonio Marchal
- Biopathology and Regenerative Medicine Institute (IBIMER), Center for Biomedical Research (CIBM), University of Granada, Granada 18016, Spain; Instituto de Investigación Biosanitaria ibs.GRANADA, University Hospitals of Granada, University of Granada, Granada 18012, Spain; Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, Granada 18016, Spain; Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada 18016, Spain; BioFab i3D, Biofabrication and 3D (bio)printing laboratory, Granada 18016, Spain.
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Huang H, Liu W, Lin J, Shu F, Xia Z, Zheng Y. Graphene Quantum Dots Reduce Hypertrophic Scar by Inducing Myofibroblasts To Be a Quiescent State. ACS APPLIED MATERIALS & INTERFACES 2024; 16:37530-37544. [PMID: 38989714 DOI: 10.1021/acsami.4c05731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/12/2024]
Abstract
Contrary to the initial belief that myofibroblasts are terminally differentiated cells, myofibroblasts have now been widely recognized as an activation state that is reversible. Therefore, strategies targeting myofibroblast to be a quiescent state may be an effective way for antihypertrophic scar therapy. Graphene quantum dots (GQDs), a novel zero-dimensional and carbon-based nanomaterial, have recently garnered significant interest in nanobiomedicine, owing to their excellent biocompatibility, tunable photoluminescence, and superior physiological stability. Although multiple nanoparticles have been used to alleviate hypertrophic scars, a GQD-based therapy has not been reported. Our in vivo studies showed that GQDs exhibited significant antiscar efficacy, with scar appearance improvement, collagen reduction and rearrangement, and inhibition of myofibroblast overproliferation. Further in vitro experiments revealed that GQDs inhibited α-SMA expression, collagen synthesis, and cell proliferation and migration, inducing myofibroblasts to become quiescent fibroblasts. Mechanistic studies have demonstrated that the effect of GQDs on myofibroblast proliferation blocked cell cycle progression by disrupting the cyclin-CDK-E2F axis. This study suggests that GQDs, which promote myofibroblast-to-fibroblast transition, could be a novel antiscar nanomedicine for the treatment of hypertrophic scars and other types of pathological fibrosis.
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Affiliation(s)
- Hongchao Huang
- Department of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai 200433, People's Republic of China
| | - Wenzhang Liu
- Department of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai 200433, People's Republic of China
| | - Jiezhi Lin
- Department of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai 200433, People's Republic of China
| | - Futing Shu
- Department of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai 200433, People's Republic of China
| | - Zhaofan Xia
- Department of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai 200433, People's Republic of China
- Research Unit of Key Techniques for Treatment of Burns and Combined Burns and Trauma Injury, Chinese Academy of Medical Sciences, Shanghai 200433, People's Republic of China
| | - Yongjun Zheng
- Department of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai 200433, People's Republic of China
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Chansoria P, Chaudhari A, Etter EL, Bonacquisti EE, Heavey MK, Le J, Maruthamuthu MK, Kussatz CC, Blackwell J, Jasiewicz NE, Sellers RS, Maile R, Wallet SM, Egan TM, Nguyen J. Instantly adhesive and ultra-elastic patches for dynamic organ and wound repair. Nat Commun 2024; 15:4720. [PMID: 38830847 PMCID: PMC11148085 DOI: 10.1038/s41467-024-48980-0] [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: 12/08/2022] [Accepted: 05/21/2024] [Indexed: 06/05/2024] Open
Abstract
Bioadhesive materials and patches are promising alternatives to surgical sutures and staples. However, many existing bioadhesives do not meet the functional requirements of current surgical procedures and interventions. Here, we present a translational patch material that exhibits instant adhesion to tissues (2.5-fold stronger than Tisseel, an FDA-approved fibrin glue), ultra-stretchability (stretching to >300% its original length without losing elasticity), compatibility with rapid photo-projection (<2 min fabrication time/patch), and ability to deliver therapeutics. Using our established procedures for the in silico design and optimization of anisotropic-auxetic patches, we created next-generation patches for instant attachment to tissues while conforming to a broad range of organ mechanics ex vivo and in vivo. Patches coated with extracellular vesicles derived from mesenchymal stem cells demonstrate robust wound healing capability in vivo without inducing a foreign body response and without the need for patch removal that can cause pain and bleeding. We further demonstrate a single material-based, void-filling auxetic patch designed for the treatment of lung puncture wounds.
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Affiliation(s)
- Parth Chansoria
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Ameya Chaudhari
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Emma L Etter
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Emily E Bonacquisti
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Mairead K Heavey
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Jiayan Le
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Murali Kannan Maruthamuthu
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Caden C Kussatz
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - John Blackwell
- Division of Cardiothoracic Surgery, Department of Surgery, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Natalie E Jasiewicz
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Rani S Sellers
- Pathology and Laboratory Medicine, Department of Medicine, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Robert Maile
- Department of Surgery, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Department of Microbiology and Immunology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Shannon M Wallet
- Division of Oral and Craniofacial Health Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Thomas M Egan
- Division of Cardiothoracic Surgery, Department of Surgery, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- North Carolina State University, Raleigh, NC, 27695, USA
| | - Juliane Nguyen
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
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R JS, Chandrasekar V, D C, Rajendran K, Kindo AJ, Swaminathan J. In Vitro Wound Healing and Anticancer Effects of Ixora coccinea in Malignant Melanoma Cell Lines. Cureus 2024; 16:e58958. [PMID: 38800336 PMCID: PMC11127706 DOI: 10.7759/cureus.58958] [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: 04/24/2024] [Indexed: 05/29/2024] Open
Abstract
Background Ixora coccinea is a medicinal plant with many active constituents that are responsible for wound healing and have anticancer properties. Herbal extracts increase the mechanisms related to wound healing, like blood clotting, fighting infection, and epithelialization. The effect responsible for this property may be the presence of phytoconstituents like flavonoids, polyphenols, and alkaloids. Many researchers have evaluated the wound-healing effect of I. coccinea leaf extract in aqueous methanol. This study aimed to determine the in vitro wound healing and anticancer efficacy of I. coccinea leaf ethyl acetate extract and evaluate the in silico docking of the selected phytoconstituents of I. coccinea in the 2vcj protein. Materials and methods The human dermal fibroblast cell line was used to determine the rates of cell migration and proliferation for evaluating the wound-healing effect of the I. coccinea leaf ethyl acetate fraction. 4',6-diamidino-2-phenylindole (DAPI) fluorescence labeling was used to estimate the rate of cell migration. The one-step TUNEL (TdT-mediated dUTP Nick-End Labeling) in situ apoptosis kit and the annexin V-FITC/7-AAD apoptosis kit were used to perform DNA damage assays in the malignant melanoma cell line. The ethyl acetate fraction of I. coccinea leaves was analyzed for its impact on wound healing markers, including keratin-10, keratin-14, type IV collagen, and α-SMA. Results The wound-healing nature was interesting in the ethyl acetate fraction at doses of 50 µg/mL and 100 µg/mL. Both studies involved in the DNA damage study against malignant melanoma cell lines showed the cleavage of apoptotic cancer cells, which was detected using a fluorescence microscope. When compared with the control, a dose of 100 μg/ml of ethyl acetate fraction from the leaves of I. coccinea showed fibroblast migration of cells into the wound area. The statistical values were considered significant at the level of P < 0.05. An in silico docking study on the 2vcj protein revealed that selected phytoconstituents of I. coccinea resulted in good docking scores to inhibit Hsp90. Conclusion I. coccinea ethyl acetate leaf extract can inhibit the growth of malignant melanoma cell lines and promote wound healing, as shown by the study results. It might be a viable therapeutic modality for skin cancer.
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Affiliation(s)
- Jasmin Sajini R
- Pharmaceutical Chemistry, Sri Ramachandra Institute of Higher Education and Research, Chennai, IND
| | | | - Chamundeeswari D
- Pharmacy, Meenakshi Academy of Higher Education and Research, Chennai, IND
| | - Karthik Rajendran
- Bioanalytics and Analytics, Scitus Pharma Services Pvt. Ltd., Chennai, IND
| | - Anupma Jyoti Kindo
- Microbiology, Sri Ramachandra Institute of Higher Education and Research, Chennai, IND
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Pimentel EF, de Oliveira BG, Pereira ACH, Figueira MM, Portes DB, Scherer R, Ruas FG, Romão W, Fronza M, Endringer DC. Polyphenols, Antioxidants, and Wound Healing of Lecythis pisonis Seed Coats. PLANTA MEDICA 2024; 90:243-251. [PMID: 37973148 DOI: 10.1055/a-2212-0262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
To better use the Lecythis pisonis Cambess. biomass, this study investigates whether Sapucaia seed coats present wound healing properties. We analyzed the antibacterial, antioxidant, and wound healing-promoting potentials, plus cytotoxicity and stimulation of vascular endothelial growth factor-A. The chemical composition was analyzed by positive ion mode electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry. A total of 19 compounds were identified, such as proanthocyanidin A1, procyanidins A1, B2, and C1, epigallocatechin, and kaempferol (p-coumaroyl) glycoside. Potent antioxidant strength/index was verified for 2,2-diphenyl-1-picrylhydrazyl radical (IC50 = 0.99 µg/mL) and ferric reducing antioxidant power (IC50 = 1.09 µg/mL). The extract did not present cytotoxicity and promoted significant cell migration and/or proliferation of fibroblasts (p < 0.05). Vascular endothelial growth factor-A was stimulated dose-dependently at 6 µg/mL (167.13 ± 8.30 pg/mL), 12.5 µg/mL (210.3 ± 14.2 pg/mL), and 25 µg/mL (411.6 ± 29.4 pg/mL). Platelet-derived growth factor (PDGF) (0.002 µg/mL) was stimulated at 215.98 pg/mL. Staphylococcus aureus was susceptible to the extract, with a minimum inhibitory concentration of 31.25 µg/mL. The identified compounds benefit the antioxidant activity, promoting hemostasis for the wound healing process, indicating that this extract has the potential for use in dermatological cosmetics.
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Affiliation(s)
| | | | | | | | - Danielle Braga Portes
- Pharmaceutical Science Graduate Program, Vila Velha University, Vila Velha, ES, Brazil
| | - Rodrigo Scherer
- Pharmaceutical Science Graduate Program, Vila Velha University, Vila Velha, ES, Brazil
| | - Fabiana Gomes Ruas
- Capixaba Institute for Research, Technical Assistance, and Rural Extension, Vitoria, Brazil
| | | | - Márcio Fronza
- Pharmaceutical Science Graduate Program, Vila Velha University, Vila Velha, ES, Brazil
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Soleiman-Dehkordi E, Reisi-Vanani V, Hosseini S, Lorigooini Z, Zvareh VA, Farzan M, Khorasgani EM, Lozano K, Abolhassanzadeh Z. Multilayer PVA/gelatin nanofibrous scaffolds incorporated with Tanacetum polycephalum essential oil and amoxicillin for skin tissue engineering application. Int J Biol Macromol 2024; 262:129931. [PMID: 38331079 DOI: 10.1016/j.ijbiomac.2024.129931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 12/13/2023] [Accepted: 01/31/2024] [Indexed: 02/10/2024]
Abstract
Wound infection is still an important challenge in healing of different types of skin injuries. This highlights the need for new and improved antibacterial agents with novel and different mechanisms of action. In this study, by electrospinning process Tanacetum polycephalum essential oil (EO), as a natural antibacterial and anti-inflammatory agent, along with Amoxicillin (AMX) as an antibiotic are incorporated into PVA/gelatin-based nanofiber mats individually and in combination to fabricate a novel wound dressing. Briefly, we fabricated PVA/gelatin loaded by Amoxicillin as first layer for direct contact with wound surface to protects the wound from exogenous bacteria, and then built a PVA/gelatin/Tanacetum polycephalum essential oil layer on the first layer to help cleanses the wound from infection and accelerates wound closure. Finally, PVA/gelatin layer as third layer fabricated on middle layer to guarantee desirable mechanical properties. For each layer, the electrospinning parameters were adjusted to form bead-free fibers. The morphology of fabricated nanofiber scaffolds was characterized by Fourier-transform infrared (FTIR) and scanning electron microscopy (SEM). Microscopic images demonstrated the smooth bead-free microstructures fabrication of every layer of nanofiber with a uniform fiber size of 126.888 to 136.833 nm. While, EO and AMX increased the diameter of nanofibers but there was no change in physical structure of nanofiber. The water contact angle test demonstrated hydrophilicity of nanofibers with 47.35°. Although EO and AMX had little effect on reducing hydrophilicity but nanofibers with contact angle between 51.4° until 65.4° are still hydrophilic. Multilayer nanofibers loaded by EO and AMX killed 99.99 % of both gram-negative and gram-positive bacteria in comparison with control and PVA/gelatin nanofiber. Also, in addition to confirming the non-toxicity of nanofibers, MTT results also showed the acceleration of cell proliferation. In vivo wound evaluation in mouse models showed that designed nanofibrous scaffolds could be an appropriate option for wound treatment due to their positive effect on angiogenesis, collagen deposition, granulation tissue formation, epithelialization, and wound closure.
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Affiliation(s)
- Ebrahim Soleiman-Dehkordi
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Vahid Reisi-Vanani
- Student Research Committee, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Samanesadat Hosseini
- Central Research Laboratories, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Phytochemistry Research Center, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Zahra Lorigooini
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Vajihe Azimian Zvareh
- Core Research Facilities (CRF), Isfahan University of Medical Science, Isfahan, Iran
| | - Mahour Farzan
- Student Research Committee, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Elham Moghtadaie Khorasgani
- Department of Pathobiology, Faculty of Veterinary Medicine, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Karen Lozano
- Department of Mechanical Engineering, University of Texas Rio Grande Valley, Edinburg, TX 78539, USA.
| | - Zohreh Abolhassanzadeh
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran.
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9
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Tanzli E, Kozior T, Hajnys J, Mesicek J, Brockhagen B, Grothe T, Ehrmann A. Improved cell growth on additively manufactured Ti64 substrates with varying porosity and nanofibrous coating. Heliyon 2024; 10:e25576. [PMID: 38356578 PMCID: PMC10865313 DOI: 10.1016/j.heliyon.2024.e25576] [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: 01/15/2024] [Revised: 01/25/2024] [Accepted: 01/30/2024] [Indexed: 02/16/2024] Open
Abstract
3T3 Swiss albino mouse cells are often used in biotechnological applications. These cells can grow adherently on suitable surfaces. In our study, they were grown on different titanium substrates, comparing commercially available titanium sheets of grade 1 and grade 2, respectively, with Ti64 which was 3D printed with different porosity in order to identify potential substitutes for common well-plates, which could - in case of 3D printed substrates - be produced in various shapes and dimensions and thus broaden the range of substrates for cell growth in biotechnology and tissue engineering. In addition, thin layers of poly(acrylonitrile) (PAN) nanofibers were electrospun on these substrates to add a nanostructure. The common titanium sheets showed lower cell cover factors than common well plates, which could not be improved by the thin nanofibrous coating. However, the Ti sheets with nanofiber mat coatings showed higher cell adhesion and proliferation than pure PAN nanofiber mats. The 3D printed Ti64 substrates prepared by laser metal fusion, on the other hand, enabled significantly higher proliferation of (66 ± 8)% cover factor after three days of cell growth than well plates which are usually applied as the gold standard for cell cultivation ((48 ± 11)% cover factor under identical conditions). Especially the Ti64 samples with higher porosity showed high cell adhesion and proliferation. Our study suggests investigating such porous Ti64 samples further as a potential future optimum for cell adhesion and proliferation.
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Affiliation(s)
- Ewin Tanzli
- Faculty of Engineering and Mathematics, Bielefeld University of Applied Sciences and Arts, 33619, Bielefeld, Germany
| | - Tomasz Kozior
- Faculty of Mechatronics and Mechanical Engineering, Kielce University of Technology, 25-314, Kielce, Poland
| | - Jiri Hajnys
- Department of Machining, Assembly and Engineering Metrology, Faculty of Mechanical Engineering, VSB – Technical University of Ostrava, 708 00, Ostrava Poruba, Czech Republic
| | - Jakub Mesicek
- Department of Machining, Assembly and Engineering Metrology, Faculty of Mechanical Engineering, VSB – Technical University of Ostrava, 708 00, Ostrava Poruba, Czech Republic
| | - Bennet Brockhagen
- Faculty of Engineering and Mathematics, Bielefeld University of Applied Sciences and Arts, 33619, Bielefeld, Germany
| | - Timo Grothe
- Faculty of Engineering and Mathematics, Bielefeld University of Applied Sciences and Arts, 33619, Bielefeld, Germany
| | - Andrea Ehrmann
- Faculty of Engineering and Mathematics, Bielefeld University of Applied Sciences and Arts, 33619, Bielefeld, Germany
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10
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Kanlayavattanakul M, Khongkow M, Lourith N. Wound healing and photoprotection properties of Acanthus ebracteatus Vahl. extracts standardized in verbascoside. Sci Rep 2024; 14:1904. [PMID: 38253627 PMCID: PMC10803370 DOI: 10.1038/s41598-024-52511-8] [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: 09/03/2023] [Accepted: 01/19/2024] [Indexed: 01/24/2024] Open
Abstract
Acanthus spp. have been documented in traditional Thai herbal medicine and are applicable for the treatment of inflamed skin with wound healing property. Nonetheless, the scientific evidence necessary to prove the herb's doctrine has not yet been revealed. Verbascoside-rich extracts of the herbal medicine A. ebracteatus Vahl., were therefore prepared. The extracts and verbascoside were examined for their wound healing abilities using a scratch assay with fibroblasts. The anti-inflammatory effect suppressing MMP-9 was assessed in cocultures of keratinocyte (HaCaT cells) and fibroblasts. The extracts significantly improved wound healing compared with the control (p < 0.001). The wound healing effect of the extracts significantly (p < 0.01) increased with increasing verbascoside content. It should be noted that the extract was significantly (p < 0.05) better than verbascoside at the same test concentration. The extracts were capable of protecting cocultures of HaCaT cells and fibroblasts from photodamage. The extracts significantly (p < 0.001) suppressed cellular MMP-9 secretion following UV exposure, showing a better effect than that of verbascoside (p < 0.01). A. ebracteatus extract is promising for wound healing and photoprotection, and a prominent source of verbascoside. Verbascoside-rich A. ebracteatus could be utilized for the development of innovative skin-care products.
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Affiliation(s)
- Mayuree Kanlayavattanakul
- School of Cosmetic Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand.
- Phytocosmetics and Cosmeceuticals Research Group, Mae Fah Luang University, Chiang Rai, 57100, Thailand.
| | - Mattaka Khongkow
- National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency, Pathum Thani, 12120, Thailand
| | - Nattaya Lourith
- School of Cosmetic Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Phytocosmetics and Cosmeceuticals Research Group, Mae Fah Luang University, Chiang Rai, 57100, Thailand
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11
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Kulatunge DR, Jayawardana KH, Abeysekera AM, Wijeyaratne SC, Gunaherath GMKB. In-vitro cell migration enhancing constituents from Decalepis hamiltonii, a plant used in the preparation of 'Pinda oil', a medicinal oil used in Ayurveda for wound management. Nat Prod Res 2024:1-7. [PMID: 38235612 DOI: 10.1080/14786419.2024.2305220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 01/05/2024] [Indexed: 01/19/2024]
Abstract
Decalepis hamiltonii, Wight & Arn. (Apocyanaceae) is a one of the raw materials used in the preparation of 'Pinda oil', a medicinal oil which is used for treatment of wounds in Ayurveda. Of the hexanes, dichloromethane, and ethyl acetate extracts derived from the plant raw materials used to prepare 'Pinda oil', the hexanes extract of D. hamiltonii exhibited the highest mean percentage wound closure (75.1 ± 2.9) compared to the negative controls (1% DMSO in DMEM, 4.2 ± 1.2 and 100% DMEM, 4.1 ± 0.9) in the scratch wound assay (SWA). Fractionation of the hexanes extract of stem of D. hamiltonii led to the isolation of 2-hydroxy-4-methoxybenzaldehyde (1) and a mixture of long chain esters of lupeol (2), which showed enhanced cell migration in SWA. It was observed that the esters of lupeol bind to the cell membrane and/or enter the cells during the SWA. It was found that these constituents are also present in 'Pinda oil' which may contribute to the enhancement of wound healing activity of 'Pinda oil'.
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Affiliation(s)
- D R Kulatunge
- Department of Chemistry, The Open University of Sri Lanka, Nugegoda, Sri Lanka
| | | | - Ajita M Abeysekera
- Department of Chemistry, Sri Jayewardenepura University, Nugegoda, Sri Lanka
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12
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Venturini CL, Damazo AS, Silva MJD, Muller JDAI, Oliveira DM, Figueiredo FDF, Serio BFD, Arunachalam K, Martins DTDO. Antiulcer activity and mechanism of action of the hydroethanolic extract of leaves of Terminalia argentea Mart. In different in vivo and in vitro experimental models. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116972. [PMID: 37517568 DOI: 10.1016/j.jep.2023.116972] [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: 06/17/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/01/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Terminalia argentea Mart. (Combretaceae) is a deciduous tree commonly found in Brazil, Bolivia, and Paraguay. It occurs in all regions of Brazil and is widespread in the Amazon, Cerrado, Pantanal, Atlantic Rain Forest, and Caatinga Biomes. In the traditional medicine of Brazil, people widely use tea or decoction of its leaf materials for treating gastritis, ulcers, wound healing, and inflammation. AIM OF THE STUDY The current study aims to evaluate the gastroprotective and ulcer-healing activities of the hydroethanolic extract of T. argentea leaves (HETa) and investigate the underlying mechanisms of action through in vivo and in vitro experiments. METHODS We extracted the leaves of T. argentea with a 70% hydroethanolic solution (HETa) and performed phytochemical analysis using high-performance liquid chromatography (HPLC) and electrospray ionization mass spectrometry (ESI-MSn). We researched the antiulcer activity using in vivo and in vitro experiments, administering three doses (2, 10, and 50 mg/kg) and different concentrations of 1, 5, and 20 μg/mL, respectively. We verified the acute antiulcer activity using chemical models (acidified ethanol (EtOH/HCl) and indomethacin (IND)) and physiological models (water-immersion stress (WRS)). To induce chronic ulcers, used acetic acid and treated the animals for seven days. To investigate the mechanism of action, conducted assays of antioxidant activity, measured the dosage of inflammatory cytokines, quantified mucus, treated with inhibitors (IND, L-NAME, glibenclamide, and yohimbine), performed histopathological analysis, and measured gastric acid secretion. Furthermore, we performed in vitro experiments on murine macrophage cell lines (RAW 264-7 cells) to quantify nitrite/nitrate and cytokine production and on V79-4 cells to verify cell proliferation/migration. RESULTS We conducted HPLC and ESI-MSn analyses to obtain a fingerprint of the chemical composition of the HETa, revealing the presence of phenolics (caffeoyl ellagic acid), flavonoids (rutin, quercetin xyloside, quercetin rhamnoside, quercetin glucoside, quercetin galloyl xyloside, quercetin), and tannins (terminalin), respectively. The three doses of HETa reduced acute and chronic ulcers in different models. The mechanism of action involves increasing mucus production and angiogenesis, and it partially involves prostaglandins, nitric oxide, K+ATP channels, and α2-adrenergic receptors. HETa also exhibited antioxidant potential, reducing myeloperoxidase (MPO) activity, and increasing glutathione (GSH) levels. Moreover, it demonstrated anti-inflammatory action by reducing nitrite/nitrate levels and pro-inflammatory cytokine concentrations in vivo, and it increased in vitro proliferation/migration of fibroblasts. CONCLUSIONS The study shows that HETa presents a potent preventive and curative antiulcer effect in different ulcer models, supporting the popular use of homemade preparations of T. argentea leaves. The preventive and gastric healing ulcer activity of HETa involves multiple targets, including increasing the gastric mucus barrier, antioxidant defenses, and anti-inflammatory effects on gastric mucosa repair. Phytochemical analysis identified the presence of phenolic compounds, flavonoids, and tannins in HETa, and the antiulcer activity may be attributable to the combined effect of these constituents.
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Affiliation(s)
- Claudio Luis Venturini
- Pharmacology Laboratory, Post-Graduate Program in Health Sciences, Federal University of Mato Grosso (UFMT), Cuiabá, MT, Brazil; Pharmacology Laboratory, Department of Basic Sciences in Health, Federal University of Mato Grosso (UFMT), Cuiabá, MT, Brazil.
| | - Amilcar Sabino Damazo
- Histology Laboratory, Department of Basic Sciences in Health, Federal University of Mato Grosso (UFMT), Cuiabá, MT, Brazil.
| | - Marcelo José Dias Silva
- Laboratory of Medicinal Plants and Herbal Medicines, Federal University of Alfenas (UNIFAL-MG), Rua Gabriel Monteiro da Silva, 700, Centro, Alfenas, Minas Gerais, Brazil.
| | - Jessica de Araujo Isaias Muller
- Pharmacology Laboratory, Post-Graduate Program in Health Sciences, Federal University of Mato Grosso (UFMT), Cuiabá, MT, Brazil.
| | - Darley Maria Oliveira
- Institute of Health Sciences, Federal University of Mato Grosso (UFMT), Sinop Campus, Mato Grosso, Brazil.
| | - Fabiana de Freitas Figueiredo
- Pharmacology Laboratory, Post-Graduate Program in Health Sciences, Federal University of Mato Grosso (UFMT), Cuiabá, MT, Brazil.
| | - Bruna Fioravante Di Serio
- Pharmacology Laboratory, Post-Graduate Program in Health Sciences, Federal University of Mato Grosso (UFMT), Cuiabá, MT, Brazil.
| | - Karuppusamy Arunachalam
- Center for Studies in Stem Cells, Cell Therapy and Toxicological Genetics (CeTroGen), Faculty of Medicine, Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, 79070-900, MS, Brazil; Post-Graduate Program in Health and Development of the Midwest Region, Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, 79070-900, MS, Brazil.
| | - Domingos Tabajara de Oliveira Martins
- Pharmacology Laboratory, Post-Graduate Program in Health Sciences, Federal University of Mato Grosso (UFMT), Cuiabá, MT, Brazil; Pharmacology Laboratory, Department of Basic Sciences in Health, Federal University of Mato Grosso (UFMT), Cuiabá, MT, Brazil.
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13
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Karamanlioglu M, Yesilkir-Baydar S. Characterization of gelatin-based wound dressing biomaterials containing increasing coconut oil concentrations. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2024; 35:16-44. [PMID: 37773094 DOI: 10.1080/09205063.2023.2265624] [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: 07/28/2023] [Accepted: 09/22/2023] [Indexed: 09/30/2023]
Abstract
This study determined the influence and ideal ratios of various coconut oil (CO) amounts in gelatin (G) based-films as wound dressings since there are limited comparative studies to evaluate the sole effect of increasing CO on protein-based biomaterials. Homogenous films at G:CO ratio of 4:0,4:2,4:3,4:4 (w:w) corresponding to CO-0, CO-2, CO-3, CO-4, respectively, were obtained using solution casting. SEM showed CO caused rougher surfaces decreasing mechanical strength. However, no pores were observed in CO-4 due to bigger clusters of oil improving stretchability compared to CO-3; and durability since aging of CO-4 was >10% lower than CO-0 in aqueous media. FTIR showed triglycerides' band only in CO films with increasing amplitude. Moreover, amide-I of CO-2 was involved in more hydrogen bonding, therefore, CO-2 had the highest melt-like transition temperatures (Tmax) at ∼163 °C while others' were at ∼133 °C; and had more ideal mechanical properties among CO films. XTT showed that increased CO improved 3T3 cell viability as CO-0 significantly decreased viability at 10,50,75,100 μg/mL (p < 0.05), whereas CO-2 and CO-3 within 5-75 μg/mL and CO-4 within 5-100 μg/mL range increased viability ≥100% suggesting proliferation. All CO samples at 25 μg/mL stimulated 3T3 cell migration in Scratch Assay indicating wound healing. CO amounts mainly improved thermal and healing properties of gelatin-based biomaterial. CO-2 was more thermally stable and CO-4 had better influence on cell viability and wound healing than CO-0. Therefore, increased CO ratios, specifically 4:2 and 4:4, G:CO (w:w), in gelatin-based films can be ideal candidates for wound dressing materials.
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Affiliation(s)
| | - Serap Yesilkir-Baydar
- Department of Biomedical Engineering, Istanbul Gelisim University, Istanbul, Turkey
- Life Sciences and Biomedical Engineering Application and Research Center, Istanbul Gelisim University, Istanbul, Turkey
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14
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Salmanin Amiri M, Ghadi A, Sharifzadeh Baei M. Design of bio-scaffold conjugated with chitosan-PEG nano-carriers containing bio-macromolecules of Verbascum sinuatum L. to differentiate human adipose-derived stem cells into dermal keratinocytes. Int J Biol Macromol 2024; 255:127520. [PMID: 37865358 DOI: 10.1016/j.ijbiomac.2023.127520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/23/2023] [Accepted: 10/07/2023] [Indexed: 10/23/2023]
Abstract
Regenerative medicine and drug delivery systems provide promising approaches for the treatment of skin lesions. However, the design of engineered substrates containing therapeutic agents for cell proliferation and its differentiation into skin cells, with skin-like patterns, is the major challenge. Here, to overcome this problem, a hybrid scaffold conjugated with nanoparticles containing the extract of Verbascum sinuatum L. flowers (HE) was designed. To this end, (chitosan-PEG)-based nanocarriers (Chi-PEG) were first prepared in the volume ratios of 90:10, 80:20, 70:30, and 50:50 v/v. The results indicated that the 70:30 ratio possessed better physical/morphologic properties along with more suitable stability than other nanoparticles (encapsulation-efficiency:86.34 %, zeta-potential:21.2 mV, and PDI:0.30). Afterward, PCL-collagen biologic scaffold (PCL-Coll) were prepared by the lyophilization method, then conjugated with selected nanoparticles(Chi-PEG70:30-HE). Notably, in addition to PCL-Coll/Chi-PEG-HE, two scaffolds of PCL-Coll and PCL-Coll/Chi-PEG were prepared to evaluate the role of conjugation in the release behavior of herbal bio-macromolecules. Based on the results, the conjugation process was led to a more stable release, compared to unconjugated nanoparticles. The mentioned process also created an integrated network along with better physicomechanical properties [modulus:12.31 MPa, tensile strength:4.44 MPa, smaller pore size(2 μm), and better swelling (100.27 %) with a symmetrical wettability on the surface]. PCL-Coll/Chi-PEG-HE scaffold was also resulted in higher expression levels of K10 and K14 keratinocytes with biomimetic patterns than PCL-Coll/Chi-PEG scaffold. This could be due to the active ingredients of V. sinuatum extract like alkaloids, flavonoids, and triterpenoids which imparts the wound healing (anti-inflammatory, anti-bacterial, anti-oxidant) properties to this scaffold. It seems that the use of bioactive materials like herbal extracts, in the form of encapsulated into polymeric nanocarriers, in the structure of engineered scaffolds can be a promising option for regenerating damaged skin without scarring. Hence, this study can provide innovative insights into the combination of two techniques of drug delivery and tissue engineering to design bio-scaffolds containing bioactive molecules with better therapeutic approaches.
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Affiliation(s)
- Mahsa Salmanin Amiri
- Department of Chemical Engineering, Ayatollah Amoli Branch, Islamic Azad University, Amol 678, Iran
| | - Arezoo Ghadi
- Department of Chemical Engineering, Ayatollah Amoli Branch, Islamic Azad University, Amol 678, Iran.
| | - Mazyar Sharifzadeh Baei
- Department of Chemical Engineering, Ayatollah Amoli Branch, Islamic Azad University, Amol 678, Iran
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15
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Torrissen M, Ytteborg E, Svensen H, Stoknes I, Nilsson A, Østbye TK, Berge GM, Bou M, Ruyter B. Investigation of the functions of n-3 very-long-chain PUFAs in skin using in vivo Atlantic salmon and in vitro human and fish skin models. Br J Nutr 2023; 130:1915-1931. [PMID: 37169355 PMCID: PMC10630148 DOI: 10.1017/s0007114523001150] [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: 12/05/2022] [Revised: 04/03/2023] [Accepted: 05/02/2023] [Indexed: 05/13/2023]
Abstract
The purpose of this study was to investigate the effect of dietary n-3 very-long-chain PUFA (n-3 VLC-PUFA) on the maturation and development of skin tissue in juvenile Atlantic salmon (Salmo salar) in vivo, as well as their effects on skin keratocyte and human skin fibroblast cell migration in vitro. Atlantic salmon were fed different dietary levels of n-3 VLC-PUFA from an initial weight of 6 g to a final weight of 11 g. Changes in skin morphology were analysed at two time points during the experiment, and the effects on skin tissue fatty acid composition were determined. Additionally, in vitro experiments using human dermal fibroblasts and primary Atlantic salmon keratocytes were conducted to investigate the effect of VLC-PUFA on the migration capacity of the cells. The results demonstrated that increased dietary levels of n-3 VLC-PUFA led to an increased epidermis thickness and more rapid scale maturation in Atlantic salmon skin in vivo, leading to a more mature skin morphology, and possibly more robust skin, at an earlier life stage. Additionally, human skin fibroblasts and salmon skin keratocytes supplemented with n-3 VLC-PUFA in vitro showed more rapid migration, indicating potentially beneficial effects of VLC-PUFA in wound healing. In conclusion, VLC-PUFA may have beneficial effects on skin tissue development, function and integrity.
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Affiliation(s)
- Martina Torrissen
- Nofima (Norwegian Institute of Food, Fisheries and Aquaculture Research), 1432Ås, Norway
- Epax Norway, 6006Ålesund, Norway
- NMBU (Norwegian University of Life Sciences), 1433Ås, Norway
| | - Elisabeth Ytteborg
- Nofima (Norwegian Institute of Food, Fisheries and Aquaculture Research), 1432Ås, Norway
| | | | | | - Astrid Nilsson
- Nofima (Norwegian Institute of Food, Fisheries and Aquaculture Research), 1432Ås, Norway
| | - Tone-Kari Østbye
- Nofima (Norwegian Institute of Food, Fisheries and Aquaculture Research), 1432Ås, Norway
| | - Gerd Marit Berge
- Nofima (Norwegian Institute of Food, Fisheries and Aquaculture Research), 1432Ås, Norway
| | - Marta Bou
- Nofima (Norwegian Institute of Food, Fisheries and Aquaculture Research), 1432Ås, Norway
| | - Bente Ruyter
- Nofima (Norwegian Institute of Food, Fisheries and Aquaculture Research), 1432Ås, Norway
- NMBU (Norwegian University of Life Sciences), 1433Ås, Norway
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16
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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.
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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;
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17
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Nowak-Terpiłowska A, Nowak I, Feliczak-Guzik A, Wyganowska M. Analysis of the Impact of Ethanol Extract of Calendula officinalis L. on Human Fibroblast Cell Cultures Using the PANsys 3000 Device for Breeding and Visualization of Cells. Life (Basel) 2023; 13:1949. [PMID: 37895331 PMCID: PMC10608748 DOI: 10.3390/life13101949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 10/29/2023] Open
Abstract
Calendula officinalis L. promotes wound healing and might be effective in gingival fibroblast stimulation. The influence of different concentrations of Calendula officinalis L. ethanol extract on human gingival fibroblast was visualized using PANsys 3000-a fully automated cell culture device used for in vitro culture to study cells under conditions similar to in vivo. The human fibroblast cells were isolated from gingival tissue. The 100% brew of Calendula officinalis L., as well as 7% and 20% Calendula officinalis L. ethanol extract, were added to the cultured cells and observed for 72 h. The qualitative and quantitative composition of the volatile compounds of marigold Calendula officinalis L. flowers are presented in this study. The essential oil compounds of the decoction were isolated with solid-phase microextraction (SPME) and analyzed with gas chromatography coupled with tandem mass spectrometry (GC-MS/MS). The presence of terpenoids, flavonoids, and other compounds was demonstrated. The composition was correlated with the fragrance properties. Observation of gingival fibroblast showed that there were no changes in cell morphology and proliferation after 100% Calendula officinalis L. brew stimulation. The growth and cell division were not inhibited. Likewise, the addition of 7% or 20% ethanol in water extract of Calendula officinalis L. stimulation did not inhibit the fibroblast proliferation. Overall, ethanol extracts of Calendula officinalis L. decrease the alcohol cytotoxic influence on gingival fibroblasts.
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Affiliation(s)
- Agnieszka Nowak-Terpiłowska
- Department of Biochemistry and Biotechnology, Poznan University of Life Sciences, Dojazd 11 St., 60-632 Poznan, Poland
| | - Izabela Nowak
- Department of Applied Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8 St., 61-614 Poznan, Poland; (I.N.); (A.F.-G.)
| | - Agnieszka Feliczak-Guzik
- Department of Applied Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8 St., 61-614 Poznan, Poland; (I.N.); (A.F.-G.)
| | - Marzena Wyganowska
- Department of Dental Surgery, Periodontology and Oral Mucosa Diseases, Poznan University of Medical Sciences, Bukowska 70 St., 60-812 Poznan, Poland;
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Chen J, Wang J, Hart DA, Zhou Z, Ackermann PW, Ahmed AS. Complement factor D regulates collagen type I expression and fibroblast migration to enhance human tendon repair and healing outcomes. Front Immunol 2023; 14:1225957. [PMID: 37744351 PMCID: PMC10512081 DOI: 10.3389/fimmu.2023.1225957] [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: 05/20/2023] [Accepted: 07/31/2023] [Indexed: 09/26/2023] Open
Abstract
Introduction Dense connective tissues (DCTs) such as tendon, ligament, and cartilage are important stabilizers and force transmitters in the musculoskeletal system. The healing processes after DCT injuries are highly variable, often leading to degenerative changes and poor clinical outcome. Biomarkers in relation to repair quality for human DCTs, especially tendon are lacking. This study expands our previous findings and aimed to characterize the mechanisms by which a potential biomarker of good outcomes, complement factor D (CFD), regulates tendon healing. Methods Quantitative mass spectrometry (QMS) profiling of tissue biopsies from the inflammatory phase of healing (n = 40 patients) and microdialysates from the proliferative phase of healing (n = 28 patients) were used to identify specific biomarkers for tendon healing. Further bioinformatic and experimental investigations based on primary fibroblasts and fibroblast cell line were used to confirm the identified biomarkers. Results The QMS profiling of tissue biopsies from the inflammatory phase of healing identified 769 unique proteins, and microdialysates from the proliferative phase of healing identified 1423 unique proteins in Achilles tendon rupture patients. QMS-profiling showed that CFD expression was higher during the inflammatory- and lower during the proliferative healing phase in the good outcome patients. Further bioinformatic and experimental explorations based on both inflammatory and proliferative fibroblast models demonstrated that CFD potentially improved repair by regulating cell migration and modulating collagen type I (Col1a1) expression. Moreover, it was shown that the enhanced Col1a1 expression, through increased fibroblast migration, was correlated with the validated clinical outcome. Discussion The results of the current studies characterized underlying inflammatory- and proliferative healing mechanisms by which CFD potentially improved tendon repair. These findings may lead to improved individualized treatment options, as well the development of effective therapies to promote good long-term clinical outcomes after tendon and other DCT injuries. Trial registration http://clinicaltrials.gov, identifiers NCT02318472, NCT01317160.
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Affiliation(s)
- Junyu Chen
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital of Sichuan University, Chengdu, Sichuan, China
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Jin Wang
- The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
- Department of Pharmacology, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - David A. Hart
- McCaig Institute for Bone & Joint Health, University of Calgary, Calgary, AB, Canada
| | - Zongke Zhou
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Paul W. Ackermann
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Trauma, Acute Surgery and Orthopaedics, Karolinska University Hospital, Stockholm, Sweden
| | - Aisha S. Ahmed
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
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Kodasi B, Kamble RR, Shettar AK, Hoskeri JH, Keri RS, Metre TV, Bheemayya L, Nadoni VB, Nayak MR. Novel jointured green synthesis of chitosan‑silver nanocomposite: An approach towards reduction of nitroarenes, anti-proliferative, wound healing and antioxidant applications. Int J Biol Macromol 2023; 246:125578. [PMID: 37379943 DOI: 10.1016/j.ijbiomac.2023.125578] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/25/2023] [Accepted: 06/24/2023] [Indexed: 06/30/2023]
Abstract
Here we present the simple green synthesis of chitosan‑silver nanocomposite (CS-Ag NC) by employing kiwi fruit juice as reducing agent. The structure, morphology, and composition of CS-Ag NC were determined using characterization techniques such as XRD, SEM-EDX, UV-visible, FT-IR, particle size, and zeta potential. The prepared CS-Ag nanocomposite was effectively used as catalyst in the reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) in the presence of NaBH4 as reductant, in aqueous medium at room temperature. The toxicity of CS-Ag NC was assessed on Normal (L929) cell line, Lung cancer (A549) cell line and Oral cancer (KB-3-1) cell line and their respective IC50values observed were 83.52 μg/mL, 66.74 μg/mL and 75.11 μg/mL. The CS-Ag NC displayed significant cytotoxic activity and the cell viability percentage for normal, lung and oral cancer cell lines were found to be 42.87 ± 0.0060, 31.28 ± 0.0045 and 35.90 ± 0.0065 respectively. Stronger cell migration was exemplified by CS-Ag NC and the percentage of wound closure (97.92%) was substantially identical to that of the standard drug ascorbic acid (99.27%). Further CS-Ag nanocomposite was subjected for in vitro antioxidant activity.
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Affiliation(s)
- Barnabas Kodasi
- Department of Studies in Chemistry, Karnatak University, Dharwad 580003, India
| | - Ravindra R Kamble
- Department of Studies in Chemistry, Karnatak University, Dharwad 580003, India.
| | - Arun K Shettar
- Division of Preclinical Research and Drug Development, Cytxon Biosolutions Pvt Ltd., Hubli 580031, Karnataka, India
| | - Joy H Hoskeri
- Department of Bioinformatics and Biotechnology, Karnataka State Akkamahadevi Women's University, Vijayapura 586108, Karnataka, India
| | - Rangappa S Keri
- Centre for Nano and Material Science, Jain University, Bengaluru 562112, India
| | - Tukaram V Metre
- Department of Studies in Chemistry, Karnatak University, Dharwad 580003, India
| | - Lokesh Bheemayya
- Department of Studies in Chemistry, Karnatak University, Dharwad 580003, India
| | - Vishwa B Nadoni
- Department of Studies in Chemistry, Karnatak University, Dharwad 580003, India
| | - Manojna R Nayak
- Department of Studies in Chemistry, Karnatak University, Dharwad 580003, India
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20
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Baharara H, Rahsepar S, Emami SA, Elyasi S, Mohammadpour AH, Ghavami V, Rajendram R, Sahebkar A, Arasteh O. The efficacy of medicinal plant preparations in the alleviation of radiodermatitis in patients with breast cancer: A systematic review of clinical trials. Phytother Res 2023; 37:3275-3295. [PMID: 37211432 DOI: 10.1002/ptr.7894] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 04/20/2023] [Accepted: 05/09/2023] [Indexed: 05/23/2023]
Abstract
Radiodermatitis in breast cancer patients varies from mild irritation to life-threatening lesions. Several studies suggest a role for topical corticosteroid ointments in the treatment of radiodermatitis. Yet, to avoid the adverse effects of corticosteroids, many authors recommend the use of topical herbal products instead. The therapeutic role of herbal treatments has yet to be fully understood. This systematic review evaluates the role of topical or oral herbal medicines in radiodermatitis prevention and treatment. A systematic search of four databases (Embase, PubMed, Web of Science, and Scopus) was performed without language and time restrictions from their inception until April 2023. The bibliographies of potential articles were also searched manually. Studies evaluated and compared the effects of herbal preparations with the control group, on dermatitis induced by radiotherapy for breast cancer. The Cochrane risk of bias tool was used to assess the included studies. Thirty-five studies were included in the systematic review. Studies which used herbal drugs including topical and oral formulations were evaluated. Herbal monotherapy and combination therapy were reported, and their effects on radiodermatitis were explained in the systematic review. In conclusion, henna ointments, silymarin gel, and Juango cream were reported to reduce the severity of radiodermatitis. These agents should be considered for radiodermatitis prophylaxis and treatment. The data on aloe gel and calendula ointment were conflicting. Further randomized controlled trials of herbal medications and new herbal formulations are required to determine their effects on breast cancer radiodermatitis.
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Affiliation(s)
- Hamed Baharara
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sara Rahsepar
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyyed Ahmad Emami
- Department of Traditional Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pharmacogonosy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sepideh Elyasi
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Hooshang Mohammadpour
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Vahid Ghavami
- Department of Biostatistics and Epidemiology, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Rajkumar Rajendram
- Department of Medicine, King Abdulaziz Medical City, King Abdulaziz International Medical Research Center, Ministry of National Guard - Health Affairs, Riyadh, Saudi Arabia
- College of Medicine, King Saud bin Abdulaziz University of Health Sciences, Riyadh, Saudi Arabia
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Omid Arasteh
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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21
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Song X, Chen Y, Chen X, Zhao X, Zou Y, Li L, Zhou X, Li M, Zhang D, Ye G, Jia R, Yin Z. Exosomes from tannic acid-stimulated macrophages accelerate wound healing through miR-221-3p mediated fibroblasts migration by targeting CDKN1b. Int J Biol Macromol 2023; 244:125088. [PMID: 37270133 DOI: 10.1016/j.ijbiomac.2023.125088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 05/06/2023] [Accepted: 05/22/2023] [Indexed: 06/05/2023]
Abstract
Tannic acid (TA) and its extraction were traditionally used for treatment of traumatic bleeding in China, and in the previous study we have demonstrated that TA could accelerate cutaneous wound healing in rats. We attempted to decipher the mechanism of TA in promoting wound healing. In this study, we found that TA could enhance the growth of macrophages and inhibit the release of inflammatory cytokines (IL-1β, IL-6, TNF-α, IL-8 and IL-10) through inhibition of NF-κB/JNK pathway. TA activated Erk1/2 pathway, leading to increased expressions of growth factors, bFGF and HGF. Scratch study revealed that TA did not directly regulate the migration function of fibroblasts, but could indirectly enhance fibroblasts migration by the supernatant of TA-treated macrophages. Transwell study further proved that TA stimulates macrophages to secrete exosomes enriched in miR-221-3p by activating the p53 signaling pathway, and the exosomes entered into the fibroblast cytoplasm and bound to 3'UTR of target gene CDKN1b which induced decreased expression level of CDKN1b, leading to promoting fibroblast migration. This study provided new insights into how TA accelerates wound healing in the inflammatory and proliferative phases of wound healing.
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Affiliation(s)
- Xu Song
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Yaqin Chen
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xiangxiu Chen
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xinghong Zhao
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Yuanfeng Zou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Lixia Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xun Zhou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Mingyue Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Dongmei Zhang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Gang Ye
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Renyong Jia
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China.
| | - Zhongqiong Yin
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China.
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22
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Shu F, Lu J, Zhang W, Huang H, Lin J, Jiang L, Liu W, Liu T, Xiao S, Zheng Y, Xia Z. JAM-A Overexpression in Human Umbilical Cord-Derived Mesenchymal Stem Cells Accelerated the Angiogenesis of Diabetic Wound By Enhancing Both Paracrine Function and Survival of Mesenchymal Stem Cells. Stem Cell Rev Rep 2023; 19:1554-1575. [PMID: 37060532 DOI: 10.1007/s12015-023-10518-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2023] [Indexed: 04/16/2023]
Abstract
Mesenchymal stem cells (MSCs) is promising in promoting wound healing mainly due to their paracrine function. Nonetheless, the transplanted MSCs presented poor survival with cell dysfunction and paracrine problem in diabetic environment, thus limiting their therapeutic efficacy and clinical application. JAM-A, an adhesion molecule, has been reported to play multi-functional roles in diverse cells. We therefore investigated the potential effect of JAM-A on MSCs under diabetic environment and explored the underlying mechanism. Indeed, high-glucose condition inhibited MSCs viability and JAM-A expression. However, JAM-A abnormality was rescued by lentivirus transfection and JAM-A overexpression promoted MSCs proliferation, migration and adhesion under hyperglycemia. Moreover, JAM-A overexpression attenuated high-glucose-induced ROS production and MSCs apoptosis. The bio-effects of JAM-A on MSCs under hyperglycemia were confirmed by RNA-seq with enrichment analyses. Moreover, Luminex chip results showed JAM-A overexpression dramatically upregulated PDGF-BB and VEGF in the supernatant of MSCs, which was verified by RT-qPCR and western blotting. The supernatant was further found to facilitate HUVECs proliferation, migration and angiogenesis under hyperglycemia. In vivo experiments revealed JAM-A overexpression significantly enhanced MSCs survival, promoted wound angiogenesis, and thus accelerated diabetic wound closure, partially by enhancing PDGF-BB and VEGF expression. This study firstly demonstrated that JAM-A expression of MSCs was inhibited upon high-glucose stimulation. JAM-A overexpression alleviated high-glucose-induced MSCs dysfunction, enhanced their anti-oxidative capability, protected MSCs from hyperglycemia-induced apoptosis and improved their survival, thus strengthening MSCs paracrine function to promote angiogenesis and significantly accelerating diabetic wound healing, which offers a promising strategy to maximize MSCs-based therapy in diabetic wound.
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Affiliation(s)
- Futing Shu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Jianyu Lu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Wei Zhang
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Hongchao Huang
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Jiezhi Lin
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Luofeng Jiang
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Wenzhang Liu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Tianyi Liu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Shichu Xiao
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China.
| | - Yongjun Zheng
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China.
| | - Zhaofan Xia
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China.
- Research Unit of Key Techniques for Treatment of Burns and Combined Burns and Trauma Injury, Chinese Academy of Medical Sciences, Shanghai, 200433, People's Republic of China.
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23
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Chen J, Wang J, Wu X, Simon N, Svensson CI, Yuan J, Hart DA, Ahmed AS, Ackermann PW. eEF2 improves dense connective tissue repair and healing outcome by regulating cellular death, autophagy, apoptosis, proliferation and migration. Cell Mol Life Sci 2023; 80:128. [PMID: 37084140 PMCID: PMC10121543 DOI: 10.1007/s00018-023-04776-x] [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: 12/29/2022] [Revised: 03/23/2023] [Accepted: 04/09/2023] [Indexed: 04/22/2023]
Abstract
Outcomes following human dense connective tissue (DCT) repair are often variable and suboptimal, resulting in compromised function and development of chronic painful degenerative diseases. Moreover, biomarkers and mechanisms that guide good clinical outcomes after DCT injuries are mostly unknown. Here, we characterize the proteomic landscape of DCT repair following human Achilles tendon rupture and its association with long-term patient-reported outcomes. Moreover, the potential regulatory mechanisms of relevant biomarkers were assessed partly by gene silencing experiments. A mass-spectrometry based proteomic approach quantified a large number (769) of proteins, including 51 differentially expressed proteins among 20 good versus 20 poor outcome patients. A novel biomarker, elongation factor-2 (eEF2) was identified as being strongly prognostic of the 1-year clinical outcome. Further bioinformatic and experimental investigation revealed that eEF2 positively regulated autophagy, cell proliferation and migration, as well as reduced cell death and apoptosis, leading to improved DCT repair and outcomes. Findings of eEF2 as novel prognostic biomarker could pave the way for new targeted treatments to improve healing outcomes after DCT injuries.Trial registration: NCT02318472 registered 17 December 2014 and NCT01317160 registered 17 March 2011, with URL http://clinicaltrials.gov/ct2/show/NCT02318472 and http://clinicaltrials.gov/ct2/show/study/NCT01317160 .
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Affiliation(s)
- Junyu Chen
- Department of Molecular Medicine and Surgery, Center for Molecular Medicine, Karolinska Institutet, 171 76, Stockholm, Sweden.
| | - Jin Wang
- Department of Pharmacology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, People's Republic of China
- The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, 310014, China
| | - Xinjie Wu
- Department of Molecular Medicine and Surgery, Center for Molecular Medicine, Karolinska Institutet, 171 76, Stockholm, Sweden
- Peking University China-Japan Friendship School of Clinical Medicine, Beijing, 100029, China
| | - Nils Simon
- Department of Physiology and Pharmacology, Center for Molecular Medicine, Karolinska Institutet, 171 76, Stockholm, Sweden
| | - Camilla I Svensson
- Department of Physiology and Pharmacology, Center for Molecular Medicine, Karolinska Institutet, 171 76, Stockholm, Sweden
| | - Juan Yuan
- Department of Cell and Molecular Biology, Karolinska Institutet, 17176, Stockholm, Sweden
| | - David A Hart
- Department of Surgery, Faculty of Kinesiology, McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - Aisha S Ahmed
- Department of Molecular Medicine and Surgery, Center for Molecular Medicine, Karolinska Institutet, 171 76, Stockholm, Sweden.
- Department of Physiology, University of Helsinki, Helsinki, Finland.
| | - Paul W Ackermann
- Department of Molecular Medicine and Surgery, Center for Molecular Medicine, Karolinska Institutet, 171 76, Stockholm, Sweden
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24
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Evidence for Natural Products as Alternative Wound-Healing Therapies. Biomolecules 2023; 13:biom13030444. [PMID: 36979379 PMCID: PMC10046143 DOI: 10.3390/biom13030444] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/13/2023] [Accepted: 02/15/2023] [Indexed: 03/02/2023] Open
Abstract
Chronic, non-healing wounds represent a significant area of unmet medical need and are a growing problem for healthcare systems around the world. They affect the quality of life for patients and are an economic burden, being difficult and time consuming to treat. They are an escalating problem across the developed world due to the increasing incidence of diabetes and the higher prevalence of ageing populations. Effective treatment options are currently lacking, and in some cases chronic wounds can persist for years. Some traditional medicines are believed to contain bioactive small molecules that induce the healing of chronic wounds by reducing excessive inflammation, thereby allowing re-epithelisation to occur. Furthermore, many small molecules found in plants are known to have antibacterial properties and, although they lack the therapeutic selectivity of antibiotics, they are certainly capable of acting as topical antiseptics when applied to infected wounds. As these molecules act through mechanisms of action distinct from those of clinically used antibiotics, they are often active against antibiotic resistant bacteria. Although there are numerous studies highlighting the effects of naturally occurring small molecules in wound-healing assays in vitro, only evidence from well conducted clinical trials can allow these molecules or the remedies that contain them to progress to the clinic. With this in mind, we review wound-healing natural remedies that have entered clinical trials over a twenty-year period to the present. We examine the bioactive small molecules likely to be in involved and, where possible, their mechanisms of action.
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Wound Healing Effect of 20(S)-Protopanaxadiol of Ginseng Involves VEGF-ERK Pathways in HUVECs and Diabetic Mice. Processes (Basel) 2023. [DOI: 10.3390/pr11030692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023] Open
Abstract
Wound healing is the process of skin and soft tissue repair following an injury. Angiogenesis is an essential process in wound healing and plays an important role in tissue regeneration. Ginseng is mainly composed of saponins and protopanaxadiol-based ginsenosides, namely Rb1, Rb2, Rc, Re, Rg1, and Rf. 20(S)-protopanaxadiol (PPD) and 20(S)-protopanaxatriol (PPT) are aglycones of ginsenosides produced by metabolic processes and heat treatment. This study aimed to investigate the wound healing effects of active ingredients of ginseng, namely ginsenosides and aglycones, in various cellular and animal skin wound models. The angiogenic effects of ginsenosides were investigated in human umbilical vein endothelial cells (HUVECs). All experiments were conducted at increased intracellular glucose concentrations and the induction of angiogenesis through tube formation was evaluated. Among the ginsenosides and aglycones used in this study, PPD showed the strongest wound-healing activity. Cell scratch experiments confirmed that PPD increased intracellular proliferation and cell migration at high glucose concentrations, and western blotting of HUVECs showed that phosphorylated ERK, Akt, and p38 were regulated. We observed accelerated wound healing with PPD treatment in STZ-treated mice. Overall, the findings suggested that PPD could possibly help improve skin wound healing in patients with diabetes, although further research is recommended.
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Chelu M, Musuc AM, Aricov L, Ozon EA, Iosageanu A, Stefan LM, Prelipcean AM, Popa M, Moreno JC. Antibacterial Aloe vera Based Biocompatible Hydrogel for Use in Dermatological Applications. Int J Mol Sci 2023; 24:ijms24043893. [PMID: 36835300 PMCID: PMC9959823 DOI: 10.3390/ijms24043893] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 02/09/2023] [Accepted: 02/13/2023] [Indexed: 02/17/2023] Open
Abstract
The present research aims to describe a new methodology to obtain biocompatible hydrogels based on Aloe vera used for wound healing applications. The properties of two hydrogels (differing in Aloe vera concentration, AV5 and AV10) prepared by an all-green synthesis method from raw, natural, renewable and bioavailable materials such as salicylic acid, allantoin and xanthan gum were investigated. The morphology of the Aloe vera based hydrogel biomaterials was studied by SEM analysis. The rheological properties of the hydrogels, as well as their cell viability, biocompatibility and cytotoxicity, were determined. The antibacterial activity of Aloe vera based hydrogels was evaluated both on Gram-positive, Staphylococcus aureus and on Gram-negative, Pseudomonas aeruginosa strains. The obtained novel green Aloe vera based hydrogels showed good antibacterial properties. In vitro scratch assay demonstrated the capacity of both AV5 and AV10 hydrogels to accelerate cell proliferation and migration and induce closure of a wounded area. A corroboration of all morphological, rheological, cytocompatibility and cell viability results indicates that this Aloe vera based hydrogel may be suitable for wound healing applications.
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Affiliation(s)
- Mariana Chelu
- “Ilie Murgulescu” Institute of Physical Chemistry, 202 Spl. Independentei, 060021 Bucharest, Romania
| | - Adina Magdalena Musuc
- “Ilie Murgulescu” Institute of Physical Chemistry, 202 Spl. Independentei, 060021 Bucharest, Romania
- Correspondence: (A.M.M.); (J.C.M.)
| | - Ludmila Aricov
- “Ilie Murgulescu” Institute of Physical Chemistry, 202 Spl. Independentei, 060021 Bucharest, Romania
| | - Emma Adriana Ozon
- Department of Pharmaceutical Technology and Biopharmacy, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania
| | - Andreea Iosageanu
- Department of Cellular and Molecular Biology, National Institute of R&D for Biological Sciences, 296 Splaiul Independentei, 060031 Bucharest, Romania
| | - Laura M. Stefan
- Department of Cellular and Molecular Biology, National Institute of R&D for Biological Sciences, 296 Splaiul Independentei, 060031 Bucharest, Romania
| | - Ana-Maria Prelipcean
- Department of Cellular and Molecular Biology, National Institute of R&D for Biological Sciences, 296 Splaiul Independentei, 060031 Bucharest, Romania
| | - Monica Popa
- “Ilie Murgulescu” Institute of Physical Chemistry, 202 Spl. Independentei, 060021 Bucharest, Romania
| | - Jose Calderon Moreno
- “Ilie Murgulescu” Institute of Physical Chemistry, 202 Spl. Independentei, 060021 Bucharest, Romania
- Correspondence: (A.M.M.); (J.C.M.)
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27
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Ratanachamnong P, Chunchaowarit Y, Namchaiw P, Niwaspragrit C, Rattanacheeworn P, Jaisin Y. HPLC analysis and in vitro antioxidant mediated through cell migration effect of C.hystrix water extract on human keratinocytes and fibroblasts. Heliyon 2023; 9:e13068. [PMID: 36747533 PMCID: PMC9898063 DOI: 10.1016/j.heliyon.2023.e13068] [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: 03/24/2022] [Revised: 11/24/2022] [Accepted: 01/16/2023] [Indexed: 01/25/2023] Open
Abstract
Citrus hystrix or kaffir lime is a native tropical plant containing a high level of phenolic and flavonoid compounds. Its fruits are used as a food ingredient to enhance the sour-sweet scent and flavor in many dishes. Due to its polyphenol-containing, it has also been used as traditional medicine for health benefits including oral and gum health, stress relief, hair care, and skincare. In this study, we demonstrated the antioxidant activity of C. hystrix water extract and its effect on human keratinocyte and fibroblast migration. The extract showed a high amount of phenolic and flavonoid contents. The HPLC analysis indicated the presence of gallic acid, catechin, caffeic acid, rutin, and quercetin. We showed that C. hystrix water extract exhibited free radical scavenging capacity, determined by DPPH assay, with IC50 of 14.91 mg/mL, and nitrite radical scavenging capacity, determined by NO assay, with IC50 of 4.46 mg/mL. The C. hystrix water extract displayed unnoticeable toxicity at all tested doses. We showed that the treatment of water extracts as low as 50 μg/mL decreased the reactive oxygen species (ROS) from H2O2-induced ROS formation in both cell lines. Besides, C. hystrix water extract promoted cell migration in a dose-dependent manner. Together, these results demonstrated the positive benefit of C. hystrix water extract as a wound-healing accelerator. Its health benefits may be due to the antioxidant capability of its phytochemical compounds contained in C. hystrix water extract that enhances the migration of two major cell types: fibroblast and keratinocytes, responsible for the proliferation and remodeling phase of wound healing.
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Affiliation(s)
| | - Yotsayut Chunchaowarit
- Department of Pharmacology, Faculty of Medicine, Srinakharinwirot University, Bangkok, Thailand
| | - Poommaree Namchaiw
- Biological Engineering Program, Faculty of Engineering, King Mongkut's University of Technology Thonburi, Bangkok, Thailand,Neuroscience Center for Research and Innovation, Learning Institute, King Mongkut's University of Technology Thonburi, Bangkok, Thailand
| | - Cholticha Niwaspragrit
- Expert Center of Innovative Agriculture, Thailand Institute of Scientific and Technological Research, Pathum Thani, Thailand
| | | | - Yamaratee Jaisin
- Department of Pharmacology, Faculty of Medicine, Srinakharinwirot University, Bangkok, Thailand,Corresponding author.
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Basella alba stem extract integrated poly (vinyl alcohol)/chitosan composite films: A promising bio-material for wound healing. Int J Biol Macromol 2023; 225:673-686. [PMID: 36403767 DOI: 10.1016/j.ijbiomac.2022.11.130] [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: 08/20/2022] [Revised: 11/05/2022] [Accepted: 11/13/2022] [Indexed: 11/19/2022]
Abstract
Natural extract-based bio-composite material for wound healing is gaining much attention due to risk of infection and high cost of commercial wound dressing film causes serious problem on the human well-being. Herein, the study outlines the preparation of Poly (vinyl alcohol)/Chitosan/Basella alba stem extract (BAE) based bio-composite film through solvent casting technique and well characterized for wound healing application. Incorporation of BAE into Poly (vinyl alcohol)/Chitosan matrix has shown existence of secondary interactions confirmed by FT-IR analysis. Good morphology, thermal stability and significant improvement in flexibility (∼63.38 %) of the films were confirmed by SEM, TGA and Mechanical test results, respectively. Hydrophilic property (∼9.04 %), water vapor transmission rate (∼70.07 %), swelling ability (∼14.7 %) and degradation rate (∼14.04 %) were enhanced with increase in BAE content. In-vitro studies have shown good antibacterial activity against foremost infectious bacterial strains S. aureus and E. coli. Additionally, BAE integrated Poly (vinyl alcohol)/Chitosan film has amplified anti-inflammatory (∼79.38 %) property, hemocompatibility and excellent biocompatibility (94.9 %) was displayed by cytotoxicity results. Moreover, in-vitro scratch assay and cell adhesion test results illustrated prominent wound healing (96.5 %) and adhesion. Overall results of the present work proclaim that developed bio-composite film could be utilized as a biomaterial in wound care applications.
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Criollo-Mendoza MS, Contreras-Angulo LA, Leyva-López N, Gutiérrez-Grijalva EP, Jiménez-Ortega LA, Heredia JB. Wound Healing Properties of Natural Products: Mechanisms of Action. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020598. [PMID: 36677659 PMCID: PMC9867334 DOI: 10.3390/molecules28020598] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/30/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023]
Abstract
A wound is the loss of the normal integrity, structure, and functions of the skin due to a physical, chemical, or mechanical agent. Wound repair consists of an orderly and complex process divided into four phases: coagulation, inflammation, proliferation, and remodeling. The potential of natural products in the treatment of wounds has been reported in numerous studies, emphasizing those with antioxidant, anti-inflammatory, and antimicrobial properties, e.g., alkaloids, saponins, terpenes, essential oils, and polyphenols from different plant sources, since these compounds can interact in the various stages of the wound healing process. This review addresses the most current in vitro and in vivo studies on the wound healing potential of natural products, as well as the main mechanisms involved in this activity. We observed sufficient evidence of the activity of these compounds in the treatment of wounds; however, we also found that there is no consensus on the effective concentrations in which the natural products exert this activity. For this reason, it is important to work on establishing optimal treatment doses, as well as an appropriate route of administration. In addition, more research should be carried out to discover the possible side effects and the behavior of natural products in clinical trials.
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Affiliation(s)
- Marilyn S. Criollo-Mendoza
- Centro de Investigación en Alimentación y Desarrollo, A.C. Carretera a Eldorado Km 5.5, Col. Campo el Diez, Culiacán CP 80110, SI, Mexico
| | - Laura A. Contreras-Angulo
- Centro de Investigación en Alimentación y Desarrollo, A.C. Carretera a Eldorado Km 5.5, Col. Campo el Diez, Culiacán CP 80110, SI, Mexico
| | - Nayely Leyva-López
- Post-Doc. CONACYT-Centro de Investigación en Alimentación y Desarrollo, A.C., Carretera a Eldorado Km 5.5, Col. Campo El Diez, Culiacán CP 80110, SI, Mexico
| | - Erick P. Gutiérrez-Grijalva
- Cátedras CONACYT-Centro de Investigación en Alimentación y Desarrollo, A.C., Carretera a Eldorado Km 5.5, Col. Campo El Diez, Culiacán CP 80110, SI, Mexico
| | - Luis Alfonso Jiménez-Ortega
- Centro de Investigación en Alimentación y Desarrollo, A.C. Carretera a Eldorado Km 5.5, Col. Campo el Diez, Culiacán CP 80110, SI, Mexico
| | - J. Basilio Heredia
- Centro de Investigación en Alimentación y Desarrollo, A.C. Carretera a Eldorado Km 5.5, Col. Campo el Diez, Culiacán CP 80110, SI, Mexico
- Correspondence:
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Istek O, Tanrisever M, Kucukler S, Karabulut B, Cevik A. Comparison of the effects of Aloe vera gel and coconut oil on the healing of open wounds in rats. VET MED-CZECH 2023; 68:17-26. [PMID: 38384991 PMCID: PMC10878269 DOI: 10.17221/101/2021-vetmed] [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: 07/26/2021] [Accepted: 11/07/2022] [Indexed: 02/23/2024] Open
Abstract
In this study, the effects of Aloe vera gel and coconut oil on wound healing were investigated and compared in rats. Forty-two Wistar albino rats were used during the experiment, in which they were operated on under general anaesthesia to create two full-thickness open skin wounds (created with a 0.5 cm diameter punch biopsy apparatus) on both back sides of the median line. A total of 42 rats were divided into three groups of 14 animals each to receive the topical application of Aloe vera gel (AV group - n = 14), coconut oil (CO group - n = 14) and cold cream (CONT group - n = 14). The medical applications were performed twice a day in all the groups. The wound borders were marked on a transparent sheet every day. Afterwards, this sheet was transferred to the millimetre graph paper. On days 0, 7, and 14, the unhealed wound area was measured in all the groups. On days 7 and 14, seven rats in each group were euthanised. Then, skin samples including the intact skin were taken from the wound sites for histopathological and biochemical evaluations. The topical application of Aloe vera gel showed a significant increase in the healing process of the open wounds in terms of the clinical evaluation, histopathological and biochemical data averages when compared with the coconut oil and cold cream groups of rats (P < 0.05). The results obtained in the present study demonstrate that Aloe vera gel may provide a good alternative for the treatment of open wounds.
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Affiliation(s)
- Ozmen Istek
- Department of Nursing, Faculty of Health Sciences, Mus Alparslan University, Muş, Türkiye
| | - Murat Tanrisever
- Department of Surgery, Veterinary Faculty, Firat University, Elazığ, Türkiye
| | - Sefa Kucukler
- Department of Biochemistry, Veterinary Faculty, Atatürk University, Erzurum, Türkiye
| | - Burak Karabulut
- Department of Pathology, Veterinary Faculty, Firat University, Elazığ, Türkiye
| | - Aydin Cevik
- Department of Pathology, Veterinary Faculty, Firat University, Elazığ, Türkiye
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Yu L, Sun Y, Niu Y, Zhang P, Hu J, Chen Z, Zhang G, Xu Y. Microenvironment-Adaptive Nanozyme for Accelerating Drug-Resistant Bacteria-Infected Wound Healing. Adv Healthc Mater 2022; 12:e2202596. [PMID: 36579570 DOI: 10.1002/adhm.202202596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/20/2022] [Indexed: 12/30/2022]
Abstract
Reactive oxygen species (ROS) are favorable for antibacterial infection but their overproduction results in serious inflammatory response and aggravates the hypoxic state of the wound tissue, which is detrimental to healing stages of proliferation and remodeling. Here, an atomic-dispersion Fe-doped oxygen-deficient molybdenum oxide MoO3- X (ADFM) bifunctional nanozyme, featuring implanted peroxidase-like and enhanced catalase-like activity, is developed for decomposing H2 O2 into strongly oxidizing hydroxyl radicals (•OH) for prevention of bacterial infection and into plentiful O2 for healing stages. Therein, the introduction of Fe into MoO3- X primarily produces an asymmetric electron density difference by elongating the bond length between metal atoms, synchronously stabilizing adsorption of •OH and weakening the adsorption of O2 . ADFM also shows unimaginably high aqueous dispersity and pH-adaptive ROS regulation in the wound microenvironment, both of which are favorable for ADFM to fully exert enzyme-like activity for timely antibacterial and efficient wound-healing action. ADFM thus achieves efficient healing of drug-resistant bacteria-infected wounds in vivo, at an ultralow dosage of 30 µg mL-1 against 106 CFU mL-1 extended spectrum β-lactamases-producing Escherichia coli, exhibiting a wound-healing efficiency of ≈10 mm2 per day, which sets a benchmark among these noble-metal-free nanozyme-based wound-healing agents.
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Affiliation(s)
- Lei Yu
- Institute of Biomedical Engineering, College of Life Science, Qingdao University, Qingdao, 266071, P. R. China
| | - Yiping Sun
- Institute of Biomedical Engineering, College of Life Science, Qingdao University, Qingdao, 266071, P. R. China
| | - Yusheng Niu
- Institute of Biomedical Engineering, College of Life Science, Qingdao University, Qingdao, 266071, P. R. China
| | - Pengfei Zhang
- Institute of Biomedical Engineering, College of Life Science, Qingdao University, Qingdao, 266071, P. R. China
| | - Jun Hu
- School of Chemical Engineering, Northwest University, Xi'an, 710069, P. R. China
| | - Zhong Chen
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Gong Zhang
- Center for Water and Ecology, State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, P. R. China
| | - Yuanhong Xu
- Institute of Biomedical Engineering, College of Life Science, Qingdao University, Qingdao, 266071, P. R. China
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Olennikov DN, Kashchenko NI. Marigold Metabolites: Diversity and Separation Methods of Calendula Genus Phytochemicals from 1891 to 2022. Molecules 2022; 27:8626. [PMID: 36500716 PMCID: PMC9736270 DOI: 10.3390/molecules27238626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/23/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022] Open
Abstract
Marigold (Calendula), an important asteraceous genus, has a history of many centuries of therapeutic use in traditional and officinal medicines all over the world. The scientific study of Calendula metabolites was initiated at the end of the 18th century and has been successfully performed for more than a century. The result is an investigation of five species (i.e., C. officinalis, C. arvensis, C. suffruticosa, C. stellata, and C. tripterocarpa) and the discovery of 656 metabolites (i.e., mono-, sesqui-, di-, and triterpenes, phenols, coumarins, hydroxycinnamates, flavonoids, fatty acids, carbohydrates, etc.), which are discussed in this review. The identified compounds were analyzed by various separation techniques as gas chromatography and liquid chromatography which are summarized here. Thus, the genus Calendula is still a high-demand plant-based medicine and a valuable bioactive agent, and research on it will continue for a long time.
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Affiliation(s)
- Daniil N. Olennikov
- Laboratory of Biomedical Research, Institute of General and Experimental Biology, Siberian Division, Russian Academy of Science, 670047 Ulan-Ude, Russia
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Md Toha Z, Haron NH, Kamal NNSNM, Khairuddean M, Arsad H. Exploring Clinacanthus nutans leaf different solvent extracts on antiproliferative effects induced metastasis through apoptosis and cell cycle against MCF-7 human breast cancer cell lines. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2022. [DOI: 10.1186/s43094-022-00437-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Abstract
Background
Medicinal herbs in Malaysia like Clinacanthus nutans (CN) traditionally are used in the treatment of various diseases and cancers. The present research was conducted to determine the effects of C. nutans leaf different solvent extracts on the human breast cancer cell lines (MCF-7). The antiproliferative growth and survival effects of dichloromethane CN leaf extracts (CNDCM), as well as the short- and long-term effects through metastasis, apoptosis and cell cycle effects, were observed. The chemical profiles were done to evaluate the properties of the CNDCM.
Results
The evaluation of GC–MS identified 16 major phytochemical compounds present in this extract with biological activities. Antiproliferative assay used is the SRB assay, which showed the CNDCM induced strong antiproliferative property compared with the other extracts, so its IC50 dose was selected for further testing with value 108 µg/mL at 72 h after exposure on MCF-7 and MCF-10A cell lines. The clonogenic survival effects of CNDCM in various concentrations (31.25, 62.5, 125, 250 and 500 µg/mL) inhibited the ability of MCF-7 cells to form colonies, and the metastasis result was indicated in an image of wound healing assay. Moreover, the CNDCM extract significantly induced apoptosis in all the cell cycle phases. Finally, the experiments with various extract concentrations on normal human breast cell lines showed no antiproliferative effects for all the extracts tested.
Conclusion
Among all the extracts of CN, the CNDCM extracts demonstrated the highest antiproliferative activity and survival against the MCF-7 cell lines tested.
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Oh H, Lee JS, Sung D, Yang S, Choi WI. Size-Controllable Prussian Blue Nanoparticles Using Pluronic Series for Improved Antioxidant Activity and Anti-Inflammatory Efficacy. Antioxidants (Basel) 2022; 11:antiox11122392. [PMID: 36552600 PMCID: PMC9774457 DOI: 10.3390/antiox11122392] [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: 10/25/2022] [Revised: 11/21/2022] [Accepted: 11/29/2022] [Indexed: 12/04/2022] Open
Abstract
Prussian blue (PB) is a metal cluster nanoparticle (NP) of cyanide-bridged iron(II)-iron(III) and exhibits a characteristic blue color. Its peroxidase-, catalase-, and superoxide-dismutase-like activities effectively remove excess reactive oxygen species that induce inflammation and tumorigenesis. However, the dispersion of PB NPs is not sufficiently stable for their application in the biomedical field. In this study, we developed Pluronic-stabilized Prussian blue nanoparticles (PB/Plu NPs) using a series of Pluronic triblock copolymers as a template material for PB NPs. Considering the hydrophilic-lipophilic balance (HLB) values of the Pluronic series, including F68, F127, L35, P123, and L81, the diameters of the PB/Plu NPs decreased from 294 to 112 nm with decreasing HLB values. The smallest PB NP stabilized with Pluronic P123 (PB/PP123 NP) showed the strongest antioxidant and anti-inflammatory activities and wound-healing efficacy because of its large surface area. These results indicated that the spatial distribution of PB NPs in the micelles of Pluronic greatly improved the stability and reactive oxygen species scavenging activity of these NPs. Therefore, PB/Plu NPs using U.S.-FDA-approved Pluronic polymers show potential as biocompatible materials for various biomedical applications, including the treatment of inflammatory diseases in the clinic.
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Affiliation(s)
- Hyeryeon Oh
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju 28160, Republic of Korea
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Jin Sil Lee
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju 28160, Republic of Korea
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Daekyung Sung
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju 28160, Republic of Korea
| | - Siyoung Yang
- Department of Pharmacology, Ajou University School of Medicine, Suwon 16499, Republic of Korea
| | - Won Il Choi
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju 28160, Republic of Korea
- Correspondence: ; Tel.: +82-43-913-1513
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Doostan M, Doostan M, Maleki H, Faridi Majidi R, Bagheri F, Ghanbari H. Co-electrospun poly(vinyl alcohol)/poly(ɛ-caprolactone) nanofiber scaffolds containing coffee and Calendula officinalis extracts for wound healing applications. J BIOACT COMPAT POL 2022. [DOI: 10.1177/08839115221126714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Fabrication of a biocompatible nanofibrous dressing with the advantage of the inclusion of bioactive herbal extracts is a promising approach in skin tissue engineering and wound healing applications. Herbal extracts possess many properties to promote the wound healing process, such as antioxidant properties, anti-inflammation activities as well as enhancing fibroblasts proliferation and migration. In this study, Calendula officinalis ( C. officinalis) and coffee extracts were loaded into poly(vinyl alcohol)/poly(ɛ-caprolactone) (PVA/PCL) nanofibrous mats. The obtained scaffolds were then characterized using scanning electron microscopy (SEM), attenuated total reflection Fourier transform infrared (ATR-FTIR), contact angle, and mechanical measurements. Also, the antioxidant activity, scratch assay, and cell viability of fibroblast cells were also evaluated. The results showed PVA/PCL scaffold loaded with 10 wt% C. officinalis and coffee extracts displayed smooth homogenous morphology with 317 ± 106 nm average diameter. Moreover, the relevant analyses confirmed that the extracts were incorporated into the nanofibers with suitable hydrophilicity and higher mechanical strength (4 ± 0.4 MPa). The antioxidant assay showed that IC50 values of coffee and C. officinalis extracts were 46 ± 1 ppm and 101 ± 4 ppm, successively, which presented a high antioxidant activity. The combination of both extracts showed a higher rate of migration than individual extracts with not detected cytotoxic effects on the human dermal fibroblast cells. In conclusion, our results confirmed that the coffee and C. officinalis extracts loaded PVA/PCL nanofibrous scaffolds could provide an appropriate construct for wound healing applications.
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Affiliation(s)
- Mahtab Doostan
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Doostan
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hassan Maleki
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Reza Faridi Majidi
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Fariba Bagheri
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Ghanbari
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Advanced Technologies in Cardiovascular Medicine, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Institute of Biomaterials, University of Tehran & Tehran University of Medical Sciences, Tehran, Iran
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Warin R, Vongchan P, Suriyasathaporn W, Boripun R, Suriyasathaporn W. In Vitro Assessment of Lyophilized Advanced Platelet-Rich Fibrin from Dogs in Promotion of Growth Factor Release and Wound Healing. Vet Sci 2022; 9:vetsci9100566. [PMID: 36288179 PMCID: PMC9610920 DOI: 10.3390/vetsci9100566] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 10/11/2022] [Accepted: 10/13/2022] [Indexed: 11/16/2022] Open
Abstract
Advanced platelet-rich fibrin (A-PRF) induces more proliferation and migration of fibroblasts compared with standard PRF, but it being freshly prepared prior to it being applied is necessary. Therefore, this study aimed to determine the effect of lyophilized A-PRF on growth factor release and cell biological activity. Blood samples were collected from six dogs and processed for fresh and lyophilized A-PRF. The growth factors released included transforming growth factor beta-1 (TGF-β1), vascular endothelial growth factor-A (VEGFA), and platelet-derived growth factor-BB (PDGF-BB), and the fibroblast proliferation as well as wound closure enhancement of both products were compared. The results showed that TGF-β1, PDGF-BB, and VEGFA were continually released from lyophilized A-PRF for over 72 h. Lyophilized A-PRF released significantly more accumulated VEGEA and a tendency to release more TGF-β1 at 72 h as well as VEGFA at 24 h and 72 h than fresh A-PRF. Moreover, lyophilized A-PRF increased fibroblast proliferation and induced a significantly faster wound closure than the control, while no significant difference between fresh and lyophilized A-PRF was found. In conclusion, the lyophilization of canine A-PRF can preserve the release of growth factors and has similar biological activities to a fresh preparation. This encourages the substitution of lyophilized A-PRF instead of fresh A-PRF in regenerative treatments in which the stability of the product is concerned.
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Affiliation(s)
- Ravisa Warin
- Graduate Program in Veterinary Science, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai 50100, Thailand
| | - Preeyanat Vongchan
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Witaya Suriyasathaporn
- Department of Food Animal Clinic, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai 50100, Thailand
- Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai 50100, Thailand
- Nagoya University Asian Satellite Campuses Institute-Cambodian Campus, Royal University of Agriculture, Dangkor District, Phnom Penh 370, Cambodia
| | - Ratchadaporn Boripun
- Akkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat 80160, Thailand
| | - Wanna Suriyasathaporn
- Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai 50100, Thailand
- Department of Companion Animals and Wildlife Clinic, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai 50100, Thailand
- Center of Elephant and Wildlife Health, Chiang Mai University, Chiang Mai 50100, Thailand
- Correspondence:
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Synthesis and Characterization of Silver Nanoparticles from Rhizophora apiculata and Studies on Their Wound Healing, Antioxidant, Anti-Inflammatory, and Cytotoxic Activity. Molecules 2022; 27:molecules27196306. [PMID: 36234841 PMCID: PMC9571849 DOI: 10.3390/molecules27196306] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 11/24/2022] Open
Abstract
Silver nanoparticles (AgNPs) have recently gained interest in the medical field because of their biological features. The present study aimed at screening Rhizophora apiculata secondary metabolites, quantifying their flavonoids and total phenolics content, green synthesis and characterization of R. apiculata silver nanoparticles. In addition, an assessment of in vitro cytotoxic, antioxidant, anti-inflammatory and wound healing activity of R. apiculata and its synthesized AgNPs was carried out. The powdered plant material (leaves) was subjected to Soxhlet extraction to obtain R. apiculata aqueous extract. The R. apiculata extract was used as a reducing agent in synthesizing AgNPs from silver nitrate. The synthesized AgNPs were characterized by UV-Vis, SEM-EDX, XRD, FTIR, particle size analyzer and zeta potential. Further aqueous leaf extract of R. apiculata and AgNPs was subjected for in vitro antioxidant, anti-inflammatory, wound healing and cytotoxic activity against A375 (Skin cancer), A549 (Lung cancer), and KB-3-1 (Oral cancer) cell lines. All experiments were repeated three times (n = 3), and the results were given as the mean ± SEM. The flavonoids and total phenolics content in R. apiculata extract were 44.18 ± 0.086 mg/g of quercetin and 53.24 ± 0.028 mg/g of gallic acid, respectively. SEM analysis revealed R. apiculata AgNPs with diameters ranging from 35 to 100 nm. XRD confirmed that the synthesized silver nanoparticles were crystalline in nature. The cytotoxicity cell viability assay revealed that the AgNPs were less toxic (IC50 105.5 µg/mL) compared to the R. apiculata extract (IC50 47.47 µg/mL) against the non-cancerous fibroblast L929 cell line. Antioxidant, anti-inflammatory, and cytotoxicity tests revealed that AgNPs had significantly more activity than the plant extract. The AgNPs inhibited protein denaturation by a mean percentage of 71.65%, which was equivalent to the standard anti-inflammatory medication diclofenac (94.24%). The AgNPs showed considerable cytotoxic effect, and the percentage of cell viability against skin cancer, lung cancer, and oral cancer cell lines was 31.84%, 56.09% and 22.59%, respectively. R. apiculata AgNPs demonstrated stronger cell migration and percentage of wound closure (82.79%) compared to the plant extract (75.23%). The overall results revealed that R. apiculata AgNPs exhibited potential antioxidant, anti-inflammatory, wound healing, and cytotoxic properties. In future, R. apiculata should be further explored to unmask its therapeutic potential and the mechanistic pathways of AgNPs should be studied in detail in in vivo animal models.
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Pharmacological and analytical aspects of alkannin/shikonin and their derivatives: An update from 2008 to 2022. CHINESE HERBAL MEDICINES 2022; 14:511-527. [DOI: 10.1016/j.chmed.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 03/31/2022] [Accepted: 08/25/2022] [Indexed: 11/23/2022] Open
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Synthesis and Characterization of Novel Patchouli Essential Oil Loaded Starch-Based Hydrogel. Gels 2022; 8:gels8090536. [PMID: 36135248 PMCID: PMC9498342 DOI: 10.3390/gels8090536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/16/2022] [Accepted: 08/22/2022] [Indexed: 11/16/2022] Open
Abstract
Starch hydrogels are highly available, biocompatible and biodegradable materials that have promising applications in medical and pharmaceutical industries. However, their applications are very limited due to their poor mechanical properties and fragility. Here, we investigated, for the first time, conventional corn and waxy corn starch-based hydrogels for loading patchouli essential oil. The essential oil extracted by supercritical carbon dioxide with a yield reached 8.37 ± 1.2 wt.% (wet sample) at 80 °C temperature and 10 MPa pressure. Patchouli essential oil exhibited a 23 to 28 mm zone of inhibition against gram-positive and gram-negative bacteria. Waxy starch hydrogels had better properties in term of viscosity, water evaporation stability and the delivery of essential oil than conventional starch hydrogels. The viscosity and spreadability of a 6% waxy starch sample were 15,016 ± 59 cP and 4.02 ± 0.34 g·cm/s, respectively, compared with those of conventional starch hydrogel (13,008 ± 29 cP and 4.59 ± 0.88 g·cm/s). Waxy starch-based hydrogels also provided slower in vitro biodegradation behavior and sustained release of essential oil compared with conventional starch hydrogels. All the samples were biocompatible and non-cytotoxic to fibroblast cells; the addition of patchouli essential oil enhances the proliferation of the cells. The enhanced viscosity, good antibacterial and improved biocompatibility results of prepared hydrogels confirm their suitability for wound healing applications.
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A Comprehensive Review of Natural Compounds for Wound Healing: Targeting Bioactivity Perspective. Int J Mol Sci 2022; 23:ijms23179573. [PMID: 36076971 PMCID: PMC9455684 DOI: 10.3390/ijms23179573] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 08/20/2022] [Accepted: 08/20/2022] [Indexed: 11/17/2022] Open
Abstract
Wound healing is a recovering process of damaged tissues by replacing dysfunctional injured cellular structures. Natural compounds for wound treatment have been widely used for centuries. Numerous published works provided reviews of natural compounds for wound healing applications, which separated the approaches based on different categories such as characteristics, bioactivities, and modes of action. However, current studies provide reviews of natural compounds that originated from only plants or animals. In this work, we provide a comprehensive review of natural compounds sourced from both plants and animals that target the different bioactivities of healing to promote wound resolution. The compounds were classified into four main groups (i.e., anti-inflammation, anti-oxidant, anti-bacterial, and collagen promotion), mostly studied in current literature from 1992 to 2022. Those compounds are listed in tables for readers to search for their origin, bioactivity, and targeting phases in wound healing. We also reviewed the trend in using natural compounds for wound healing.
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Ibrahim N, Abbas H, El-Sayed NS, Gad HA. Rosmarinus officinalis L. hexane extract: phytochemical analysis, nanoencapsulation, and in silico, in vitro, and in vivo anti-photoaging potential evaluation. Sci Rep 2022; 12:13102. [PMID: 35907916 PMCID: PMC9338973 DOI: 10.1038/s41598-022-16592-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022] Open
Abstract
A shift towards natural anti-aging ingredients has spurred the research to valorize traditionally used plants. In this context, Rosmarinus officinalis L. was evaluated for its photoprotective, antioxidant, anti-inflammatory, and anti-wrinkling properties. GC/MS and LC-ESI-HRMS based phytochemical profiling of rosemary leaves hexane extract resulted in the identification of 47 and 31 compounds, respectively and revealed rich content in triterpenoids, monoterpenoids and phenolic diterpenes. In vitro assays confirmed the antioxidant, anti-aging, and wound healing potential of rosemary extract along with a good safety profile, encouraging further development. A systematic molecular modelling study was conducted to elucidate the mechanistic background of rosemary anti-aging properties through the inhibitory effects of its major constituents against key anti-aging targets viz. elastase, collagenase, and hyaluronidase. Development of rosemary extract lipid nanocapsules-based mucoadhesive gels was performed to improve skin contact, permeation, and bioavailability prior to in vivo testing. The developed formulae demonstrated small particle size (56.55–66.13 nm), homogenous distribution (PDI of 0.207–0.249), and negatively charged Zeta potential (− 13.4 to − 15.6). In UVB-irradiated rat model, topical rosemary hexane extract-loaded lipid nanocapsules-based gel provided photoprotection, restored the antioxidant biochemical state, improved epidermal and dermal histological features, and decreased the level of inflammatory and wrinkling markers. The use of rosemary hexane extract in anti-aging and photoprotective cosmeceuticals represents a safe, efficient, and cost-effective approach.
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Affiliation(s)
- Nehal Ibrahim
- Pharmacognosy Department, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt.
| | - Haidy Abbas
- Pharmaceutics Department, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Nesrine S El-Sayed
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Heba A Gad
- Pharmaceutics and Industrial Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt. .,Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, Jeddah, Saudi Arabia.
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Nahari MH, Al Ali A, Asiri A, Mahnashi MH, Shaikh IA, Shettar AK, Hoskeri J. Green Synthesis and Characterization of Iron Nanoparticles Synthesized from Aqueous Leaf Extract of Vitex leucoxylon and Its Biomedical Applications. NANOMATERIALS 2022; 12:nano12142404. [PMID: 35889627 PMCID: PMC9322898 DOI: 10.3390/nano12142404] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/05/2022] [Accepted: 07/11/2022] [Indexed: 12/17/2022]
Abstract
The cold extraction method was used to obtain the aqueous extract of Vitex leucoxylon leaves in a ratio of 1:10. Iron nanoparticles (FeNPs) were synthesized using aqueous leaf extract of V. leucoxylon as a reducing agent. The phytoreducing approach was used to make FeNPs by mixing 1 mL of plant extract with 1 mM of ferric sulfate. Scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), Ultraviolet–visible spectroscopy (UV-Vis), and energy-dispersive X-ray spectroscopy were used to examine the synthesized FeNPs. The reducing reaction was shown by a change in the color of the solution, and the formation of black color confirms that FeNPs have been formed. The greatest absorption peak (max) was found at 395 nm in UV-Vis spectral analysis. The FTIR spectra of V. leucoxylon aqueous leaf extract showed shifts in some peaks, namely 923.96 cm−1 and 1709.89 cm−1, with functional groups carboxylic acids, unsaturated aldehydes, and ketones, which were lacking in the FTIR spectra of FeNPs and are responsible for FeNPs formation. FeNPs with diameters between 45 and 100 nm were observed in SEM images. The creation of FeNPs was confirmed by EDX, which shows a strong signal in the metallic iron region at 6–8 Kev. XRD revealed a crystalline nature and an average diameter of 136.43 nm. Antioxidant, anti-inflammatory, cytotoxic, and wound healing in vitro tests reported significant activity of the FeNPs. The cumulative findings of the present study indicate that the green synthesis of FeNPs boosts its biological activity and may serve as a possible dermal wound-healing agent and cytotoxic agent against cancer. Future study is needed on the identification of mechanisms involved in the synthesis of FeNPs by V. leucoxylon and its biomedical applications.
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Affiliation(s)
- Mohammed H. Nahari
- Department of Clinical Laboratory Sciences, Najran University, Najran 66216, Saudi Arabia;
| | - Amer Al Ali
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, University of Bisha, 255, Al Nakhil, Bisha 67714, Saudi Arabia;
| | - Abdulaziz Asiri
- Department of Basic Medical Sciences, Faculty of Applied Medical Sciences, University of Bisha, 255, Al Nakhil, Bisha 67714, Saudi Arabia;
| | - Mater H. Mahnashi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran 66216, Saudi Arabia
- Correspondence: ; Tel.: +966-508734539
| | - Ibrahim Ahmed Shaikh
- Department of Pharmacology, College of Pharmacy, Najran University, Najran 66216, Saudi Arabia;
| | - Arun K. Shettar
- Division of Preclinical Research and Drug Development, Cytxon Biosolutions Pvt Ltd., Hubli 580031, Karnataka, India;
| | - Joy Hoskeri
- Department of Bioinformatics and Biotechnology, Karnataka State Akkamahadevi Women’s University, Vijayapura 586108, Karnataka, India;
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Tahami SR, Nemati NH, Keshvari H, Khorasani MT. In vitro and in vivo evaluation of nanofibre mats containing Calendula officinalis extract as a wound dressing. J Wound Care 2022; 31:598-611. [PMID: 35797256 DOI: 10.12968/jowc.2022.31.7.598] [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: 11/11/2022]
Abstract
OBJECTIVE The present study aims to create Calendula officinalis-loaded nanofibre-based wound dressing materials to enhance the wound healing process. Calendula officinalis is an annual herb native to the Mediterranean region. It is antipyretic, antifungal, antioedema, antidiabetic, anti-inflammatory (wound, oral and pharyngeal mucosa), antispasmodic, treats chronic ocular surface diseases, acts as a stimulant and a diaphoretic. It is also used in the prevention of acute dermatitis, and in the treatment of gastrointestinal ulcers, wounds and burns. METHOD Electrospinning is an effective method for creating nano- and microfibres for biomedical applications. Calendula officinalis (CA) of various concentrations 5%, 10% and 15%)-loaded polyvinyl alcohol (PVA)/sodium alginate (SAlg) nanofibre mats were successfully produced via blend electrospinning. Nanofibre mats were evaluated using: scanning electron microscopy (SEM); Fourier transform infrared spectroscopy (FTIR) analysis; gel content; water vapour transmission rate (WVTR); swelling ratio; in vitro drug release studies; viability evaluation (cell culture and MTT assay); and an in vivo study using male Wistar rats. Rats were divided into three groups (n=3). In each group, rats were inflicted with five full-thickness wounds on the back and were treated with sterile gauze (control), PVA/SAlg nanofibre dressing (CA-free control), PVA/SAlg/CA5%, PVA/SAlg/CA10%, and PVA/SAlg/CA15% nanofibre dressing. RESULTS Results showed that the obtained fibres were smooth with no surface aggregates, indicating complete incorporation of Calendula officinalis. The release of Calendula officinalis from loaded PVA/SAlg fibre mats in the first four hours was burst released and then was constant. PVA/SAlg and PVA/SAlg/CA nanofibres were not toxic to L929 mouse fibroblasts and supported cell attachment and proliferation. The results of the in vivo study showed that the PVA/SAlg/CA10% nanofibre dressing had a higher full-thickness wound healing closure rate compared with the control group on days seven, 14 and 21 after treatment. CONCLUSION The results of this evaluation showed that PVA/SAlg/CA nanofibrous mats could be a candidate as an effective wound dressing; however, the percentage of CA in this compound needs further investigation.
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Affiliation(s)
- Seyed Rasoul Tahami
- Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Nahid Hassanzadeh Nemati
- Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Hamid Keshvari
- Department of Biomedical Engineering Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Mohammad Taghi Khorasani
- Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran.,Department of Biomaterial, Iran Polymer and Petrochemical Institute, Tehran, Iran
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Rathod L, Bhowmick S, Patel P, Sawant K. Calendula flower extract loaded collagen film exhibits superior wound healing potential: Preparation, evaluation, in-vitro & in-vivo wound healing study. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Vitale S, Colanero S, Placidi M, Di Emidio G, Tatone C, Amicarelli F, D’Alessandro AM. Phytochemistry and Biological Activity of Medicinal Plants in Wound Healing: An Overview of Current Research. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27113566. [PMID: 35684503 PMCID: PMC9182061 DOI: 10.3390/molecules27113566] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/28/2022] [Accepted: 05/30/2022] [Indexed: 12/12/2022]
Abstract
Wound healing is a complicated process, and the effective management of wounds is a major challenge. Natural herbal remedies have now become fundamental for the management of skin disorders and the treatment of skin infections due to the side effects of modern medicine and lower price for herbal products. The aim of the present study is to summarize the most recent in vitro, in vivo, and clinical studies on major herbal preparations, their phytochemical constituents, and new formulations for wound management. Research reveals that several herbal medicaments have marked activity in the management of wounds and that this activity is ascribed to flavonoids, alkaloids, saponins, and phenolic compounds. These phytochemicals can act at different stages of the process by means of various mechanisms, including anti-inflammatory, antimicrobial, antioxidant, collagen synthesis stimulating, cell proliferation, and angiogenic effects. The application of natural compounds using nanotechnology systems may provide significant improvement in the efficacy of wound treatments. Increasing the clinical use of these therapies would require safety assessment in clinical trials.
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Affiliation(s)
- Stefania Vitale
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.V.); (M.P.); (G.D.E.); (C.T.); (F.A.)
| | - Sara Colanero
- Department of Biosciences, University of Milan, Via Giovanni Celoria 26, 20133 Milan, Italy;
| | - Martina Placidi
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.V.); (M.P.); (G.D.E.); (C.T.); (F.A.)
| | - Giovanna Di Emidio
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.V.); (M.P.); (G.D.E.); (C.T.); (F.A.)
| | - Carla Tatone
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.V.); (M.P.); (G.D.E.); (C.T.); (F.A.)
| | - Fernanda Amicarelli
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.V.); (M.P.); (G.D.E.); (C.T.); (F.A.)
| | - Anna Maria D’Alessandro
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.V.); (M.P.); (G.D.E.); (C.T.); (F.A.)
- Correspondence:
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Ning S, Zang J, Zhang B, Feng X, Qiu F. Botanical Drugs in Traditional Chinese Medicine With Wound Healing Properties. Front Pharmacol 2022; 13:885484. [PMID: 35645789 PMCID: PMC9133888 DOI: 10.3389/fphar.2022.885484] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 04/12/2022] [Indexed: 12/01/2022] Open
Abstract
Chronic and unhealed wound is a serious public problem, which brings severe economic burdens and psychological pressure to patients. Various botanical drugs in traditional Chinese medicine have been used for the treatment of wounds since ancient time. Nowadays, multiple wound healing therapeutics derived from botanical drugs are commercially available worldwide. An increasing number of investigations have been conducted to elucidate the wound healing activities and the potential mechanisms of botanical drugs in recent years. The aim of this review is to summarize the botanical drugs in traditional Chinese medicine with wound healing properties and the underlying mechanisms of them, which can contribute to the research of wound healing and drug development. Taken together, five botanical drugs that have been developed into commercially available products, and 24 botanical drugs with excellent wound healing activities and several multiherbal preparations are reviewed in this article.
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Affiliation(s)
| | | | | | | | - Feng Qiu
- *Correspondence: Feng Qiu, ; Xinchi Feng,
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Juszczak AM, Jakimiuk K, Czarnomysy R, Strawa JW, Zovko Končić M, Bielawski K, Tomczyk M. Wound Healing Properties of Jasione montana Extracts and Their Main Secondary Metabolites. Front Pharmacol 2022; 13:894233. [PMID: 35620288 PMCID: PMC9127232 DOI: 10.3389/fphar.2022.894233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 04/21/2022] [Indexed: 01/11/2023] Open
Abstract
The effects of different extracts obtained from Jasione montana L. (JM1-JM6) and their main metabolites on biological processes during wound healing were evaluated. The effect on wound closure in the scratch test was established, and collagen type I synthesis and anti-inflammatory effects were assessed by flow cytometry in a human dermal fibroblast model (PCS-201-012). Additionally, the antioxidant activity (DPPH and FRAP) and degree of inhibition of elastase participating in the proliferation processes of skin fibroblasts were determined in an in vitro model. The extracts and fractions were analyzed using high-performance liquid chromatography-photodiode array detection (HPLC-PDA) to quantitatively characterize their main polyphenolic compounds. The high antioxidant activity of the JM4-JM5 fractions correlated with the content of luteolin and its derivative 7-O-glucoside. Luteolin also showed the highest anti-elastase activity with an IC50 value of 39.93 ± 1.06 μg/mL, and its substantial content in the JM4 fraction presumably determines its activity (359.03 ± 1.65 μg/mL). At lower concentrations (<50 μg/mL) of all extracts, cell proliferation and migration were significantly stimulated after 24 h of treatment. The stimulation of cell migration was comparable with that of allantoin, which was used as a positive control. However, most of the tested extracts showed limited capacity to affect collagen type I biosynthesis. Moreover, the tested samples exhibited a complex effect on cytokine secretion, and the strongest anti-inflammatory activity through the moderation of IL-1β, IL-6 and IL-8 was observed for JM4 and luteolin. Based on the obtained results of the quantitative analysis, the anti-inflammatory activity of JM4 may be due to the high content of luteolin. In summary, extracts from J. montana, which is flavonoid-rich, promote the viability and accelerate the migration of fibroblasts as well as moderate oxidant and inflammatory processes and elastase activity. Hence, they may be potentially useful for topical therapeutic applications to stimulate the wound healing process.
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Affiliation(s)
- Aleksandra Maria Juszczak
- Department of Pharmacognosy, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Białystok, Poland
| | - Katarzyna Jakimiuk
- Department of Pharmacognosy, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Białystok, Poland
| | - Robert Czarnomysy
- Department of Synthesis and Technology of Drugs, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Białystok, Poland
| | - Jakub Władysław Strawa
- Department of Pharmacognosy, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Białystok, Poland
| | - Marijana Zovko Končić
- Department of Pharmacognosy, Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia
| | - Krzysztof Bielawski
- Department of Synthesis and Technology of Drugs, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Białystok, Poland
| | - Michał Tomczyk
- Department of Pharmacognosy, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Białystok, Poland
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Tanjung SA, Silalahi J, Reveny J. Wound Healing Activity of Nanoemulgel Containing Artocarpus lakoocha Roxb. Extract on Burns Model in Rat. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.8589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: The content of secondary metabolites in mobe leaves has the potential to be used in wound healing. Artocarpine, one of the secondary metabolites found in mobe leaves, is reported to affect the expression of transforming growth factor-beta (TGF-β) protein, thereby increasing fibroblast cell proliferation and accelerating the wound healing process.
AIM: This study aims to determine the wound healing activity of nanoemulgel-containing ethanol extract of mobe leaves.
MATERIALS AND METHODS: The method used in this study was experimental using chemicals ethanol 96%, Carbopol 940, PEG 400, Propylene glycol, Methyl Paraben, Propyl Paraben, Triethanolamine, Aqua Destillata. Mode leaves which were taken purposively were then formulated in nanoemulgel preparations which were tested for wound healing in male rats. The nanoemulgel preparation was then evaluated which included homogeneity, emulsion type, pH, viscosity, dispersion, and measurement of the nanoemulgel globules of mobe leaf extract, stability of the nanoemulgel preparation. Tests for the healing effect of burns were carried out on male rats for 14 days.
RESULTS: Mobe leaves ethanol extract can be formulated into nanoemulgel dosage forms. This study showed wound healing activity of nanoemulgels with concentration variation of mobe leaves ethanol extract. The percentage of wound diameter reducing and fibroblast cells value were showed to increase and significantly different to negative control (p < 0.05) in 14 days. Platelet-derived growth factor (PDGF)-BB and TGF-β1 immunoexpression evaluation result showed significantly different to Blanko group (p < 0.05) in 14-day observation.
CONCLUSION: From this study, nanoemulgel mobe can stimulate more fibroblast cell proliferation by greatly expressing TGF-β1 and PDGF BB in burn wounds.
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Ferreira AS, Macedo C, Silva AM, Delerue-Matos C, Costa P, Rodrigues F. Natural Products for the Prevention and Treatment of Oral Mucositis-A Review. Int J Mol Sci 2022; 23:ijms23084385. [PMID: 35457202 PMCID: PMC9030892 DOI: 10.3390/ijms23084385] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/11/2022] [Accepted: 04/14/2022] [Indexed: 02/06/2023] Open
Abstract
Cancer, a major world public health problem, is associated with chemotherapy treatments whose administration leads to secondary concerns, such as oral mucositis (OM). The OM disorder is characterized by the presence of ulcers in the oral mucosa that cause pain, bleeding, and difficulty in ingesting fluids and solids, or speaking. Bioactive compounds from natural sources have arisen as an effective approach for OM. This review aims to summarize the new potential application of different natural products in the prevention and treatment of OM in comparison to conventional ones, also providing a deep insight into the most recent clinical studies. Natural products, such as Aloe vera, Glycyrrhiza glabra, Camellia sinensis, Calendula officinalis, or honeybee crops, constitute examples of sources of bioactive compounds with pharmacological interest due to their well-reported activities (e.g., antimicrobial, antiviral, anti-inflammatory, analgesic, or wound healing). These activities are associated with the bioactive compounds present in their matrix (such as flavonoids), which are associated with in vivo biological activities and minimal or absent toxicity. Finally, encapsulation has arisen as a future opportunity to preserve the chemical stability and the drug bioa vailability of bioactive compounds and, most importantly, to improve the buccal retention period and the therapeutic effects.
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Affiliation(s)
- Ana Sofia Ferreira
- REQUIMTE/LAQV—Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal; (A.S.F.); (C.M.); (A.M.S.); (C.D.-M.)
| | - Catarina Macedo
- REQUIMTE/LAQV—Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal; (A.S.F.); (C.M.); (A.M.S.); (C.D.-M.)
| | - Ana Margarida Silva
- REQUIMTE/LAQV—Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal; (A.S.F.); (C.M.); (A.M.S.); (C.D.-M.)
| | - Cristina Delerue-Matos
- REQUIMTE/LAQV—Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal; (A.S.F.); (C.M.); (A.M.S.); (C.D.-M.)
| | - Paulo Costa
- UCIBIO—Applied Molecular Biosciences Unit, MedTech-Laboratory of Pharmaceutical Technology, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal;
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Francisca Rodrigues
- REQUIMTE/LAQV—Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal; (A.S.F.); (C.M.); (A.M.S.); (C.D.-M.)
- Correspondence: ; Tel.: +351-22-83-40-500
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Goels T, Eichenauer E, Tahir A, Prochaska P, Hoeller F, Heiß EH, Glasl S. Exudates of Picea abies, Pinus nigra, and Larix decidua: Chromatographic Comparison and Pro-Migratory Effects on Keratinocytes In Vitro. PLANTS (BASEL, SWITZERLAND) 2022; 11:599. [PMID: 35270069 PMCID: PMC8912572 DOI: 10.3390/plants11050599] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/07/2022] [Accepted: 02/20/2022] [Indexed: 06/14/2023]
Abstract
Balms and resins of Picea abies, Larix decidua, and Pinus nigra are traditionally used to treat wounds. Three chromatographic techniques differing in separation capacity and technical demands were employed to distinguish among these plant exudates. A TLC method was established for fingerprint comparison, providing a quick overview of a large number of samples at low cost. HPLC-DAD (RP18) and UHPSFC-DAD (Torus 2-Picolylamin), hyphenated to ESI-MS, represented orthogonal chromatographic systems with high separation performance. The developed methods allow for the separation and detection of major and minor constituents belonging to different compound classes (phenyl carboxylic acids, lignans, diterpene resin acids). The qualitative compositions of the diterpene resin acids, the main compounds in the exudates, were comparable in all three genera. Differences were detected in the distribution of hydroxylated diterpene resin acids, pinoresinol, and hydroxycinnamic acids. The three tested chromatographic systems with varying demands on lab equipment offer appropriate tools for the quality assessment of Picea abies, Larix decidua, and Pinus nigra. The extracts were furthermore tested at three different concentrations (10 µg/mL, 3 µg/mL, and 1 µg/mL) for boosted re-epithelialization, a crucial step in the wound-healing process, in an in vitro HaCaT keratinocyte-based scratch assay. Lysophosphatidic acid (LPA, 10 µM) and extracts of several medicinal plants well known for their wound-healing properties (birch, marigold, St. John's wort, manuka honey) were used as positive controls. Picea abies and Pinus nigra showed concentration dependency; significant activity was measured for Larix decidua at 3 µg/mL.
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