1
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Yang H, Zhang X, Wang W, Ge Y, Yang Y, Lin T. miR-25-5p in exosomes derived from UVB-induced fibroblasts regulates melanogenesis via TSC2-dominated cellular organelle dysfunction. J Dermatol Sci 2024; 115:75-84. [PMID: 38969533 DOI: 10.1016/j.jdermsci.2024.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 05/16/2024] [Accepted: 06/04/2024] [Indexed: 07/07/2024]
Abstract
BACKGROUND Few reports have confirmed whether exosomes derived from fibroblasts can regulate the process of melanogenesis. We wondered whether exosomes derived from fibroblasts could have a potent regulatory effect on melanogenesis and explored the underlying mechanisms. OBJECTIVE This study aimed to find the role of fibroblasts in melanocytes and revealed the related mechanisms. METHODS RT-qPCR, Western blot analysis were conducted to measure the RNA and protein expression level of various related genes. miRNA sequencing, mass spectrum analysis and subsequent bioinformatics analysis were employed to find the underlying targets. Zebrafish were employed to measure the melanin synthesis related process in vivo. Furthermore, electron microscopy, ROS measurement and dual-luciferase reporter assay were adopted to investigate the relationship between these processes. RESULTS We found that exosomes derived from human primary dermal fibroblasts were internalized by human primary melanocytes and MNT1 cells and that the melanin content and the expression of melanin synthesis-related proteins TYR and MITF was inhibited by exosomes derived from UVB-induced human primary dermal fibroblasts. The miRNA expression profile in secreted exosomes changed significantly, with miR-25-5p identified as capable of regulating TSC2 expression via the CDS region. The miR-25-5p-TSC2 axis could affect the melanin content through subsequent cellular organelle dysfunction, such as mitochondrial dysfunction, endoplasmic reticulum stress and dysregulation of lysosomal cysteine proteases. CONCLUSION We unveiled a novel regulatory role of fibroblasts in melanocytes, facilitated by the secretion of exosomes. miR-25-5p within exosomes plays a pivotal role in regulating melanogenesis via TSC2-induced cellular organelle dysfunction.
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Affiliation(s)
- Hedan Yang
- Department of Cosmetic Laser Surgery, Hospital of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Xiaoli Zhang
- Department of Cosmetic Laser Surgery, Hospital of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Wenzhu Wang
- Department of Cosmetic Laser Surgery, Hospital of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Yiping Ge
- Department of Cosmetic Laser Surgery, Hospital of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Yin Yang
- Department of Cosmetic Laser Surgery, Hospital of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China.
| | - Tong Lin
- Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Hospital of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China.
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2
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Li G, Wang H. Novel Applications of Concentrated Growth Factors in Facial Rejuvenation and Plastic Surgery. Facial Plast Surg 2024; 40:112-119. [PMID: 36423628 DOI: 10.1055/a-1987-3459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Concentrated growth factor (CGF), which is a third-generation platelet concentrate product, exhibits good potential for repair and regeneration of soft and hard tissues, and has gradually attracted attention in the field of cosmetic plastic surgery. The purpose of this review is to summarize the application and research of CGF in the field of facial rejuvenation and plastic surgery. A comprehensive review of the literature about the applications of CGF in facial rejuvenation and plastic surgery was conducted in PubMed, Ovid MEDLINE, and Web of Science. According to the inclusion and exclusion criteria, a total of 22 articles were included in this review. In recent years, CGF has been applied in many aspects in the field of facial rejuvenation and plastic surgery, including skin photoaging, repairment of soft-tissue defects, rhinoplasty, hair loss, autologous fat transplantation, and scars. In addition, no significant adverse reactions have been reported so far. CGF is rich in high-concentration growth factors, which has great potential and application prospects in facial rejuvenation and plastic surgery. However, the applications of CGF still have some problems, such as the mechanism, time of decomposition, and long-term efficacy and safety, which are needed to be resolved in future.
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Affiliation(s)
- Guo Li
- Department of Oral and Maxillofacial Surgery, State Key Laboratory of Oral Diseases, Sichuan University West China Hospital of Stomatology, Chengdu, People's Republic of China
| | - Hang Wang
- Department of Oral and Maxillofacial Surgery, State Key Laboratory of Oral Diseases, Sichuan University West China Hospital of Stomatology, Chengdu, People's Republic of China
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3
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Talachi N, Afzal E, Nouri M, Abroun S, Zarrabi M, Jahandar H. Protective effect of human amniotic membrane extract against hydrogen peroxide-induced oxidative damage in human dermal fibroblasts. Int J Cosmet Sci 2023; 45:73-82. [PMID: 36129819 DOI: 10.1111/ics.12818] [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: 07/23/2022] [Accepted: 09/19/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVE One of the main approaches to preventing skin ageing is to protect fibroblast cells from oxidative stress. The promoting effect of the human amniotic membrane extract (hAME) on re-epithelization, proliferation and migration of cells in wound healing has been already well studied. This experimental study aimed to investigate the antioxidant activity of hAME against hydrogen peroxide (H2 O2 )-induced dermal fibroblast damage. METHODS Here, to establish the ageing model, human foreskin fibroblasts (HFFs) were exposed to 200 μM H2 O2 for 2 h. HFFs were treated with 0.1 mg/ml AME for 24 or 48 h before or/and after H2 O2 exposure. A total of 48 h following the H2 O2 treatment, we measured cell proliferation, viability, senescence-associated β-galactosidase (SA-β-Gal), antioxidants and preinflammatory cytokine (IL-6) levels, as well as the expression of senescence-associated genes (P53 and P21). RESULTS The obtained results indicated that under oxidative stress, AME significantly increased cellular viability and not only promoted the cell proliferation rate but also attenuated apoptotic induction condition (p < 0.001). AME also significantly reversed the SA-β-Gal levels induced by H2 O2 (p < 0.001). Additionally, both pre- and post-treatment regimen by AME down-regulated the expression of senescence marker genes (p < 0.001). Moreover, AME declined different oxidative stress biomarkers such as superoxide dismutase and catalase and increased the glutathione amount. CONCLUSION Altogether, our results indicated that AME had a remarkable antioxidant and antiageing activity as pre- and post-treatment regimen, pointing to this compound as a potential natural-based cosmeceutical agent to prevent and treat skin ageing conditions.
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Affiliation(s)
- Negin Talachi
- Faculty of Pharmaceutical Sciences, Department of Pharmacognosy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.,Department of Research and Development, Royan Stem Cell Technology Company, Tehran, Iran
| | - Elaheh Afzal
- Department of Research and Development, Royan Stem Cell Technology Company, Tehran, Iran
| | - Masoumeh Nouri
- Department of Research and Development, Royan Stem Cell Technology Company, Tehran, Iran
| | - Saeid Abroun
- Faculty of Medical Sciences, Department of Hematology, Tarbiat Modares University, Tehran, Iran
| | - Morteza Zarrabi
- Department of Research and Development, Royan Stem Cell Technology Company, Tehran, Iran.,Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Hoda Jahandar
- Faculty of Pharmaceutical Sciences, Department of Pharmacognosy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
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4
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Emanet M, Okuda M, Şen Ö, Lavarello C, Petretto A, Takeoka S, Ciofani G. Sumac ( Rhus coriaria) Extract-Loaded Polymeric Nanosheets Efficiently Protect Human Dermal Fibroblasts from Oxidative Stress. ACS APPLIED BIO MATERIALS 2022; 5:5901-5910. [PMID: 36426992 PMCID: PMC9768808 DOI: 10.1021/acsabm.2c00857] [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: 10/10/2022] [Accepted: 11/09/2022] [Indexed: 11/27/2022]
Abstract
Under healthy physiological conditions, living organisms possess a variety of antioxidant mechanisms to scavenge overproduced reactive oxygen species (ROS). However, under pathological circumstances, endogenous antioxidant systems may not be adequate to eliminate the excessive amount of oxidants, and thus, a continuous exogenous antioxidant income is required. In this regard, sumac (Rhus coriaria) extract is a good candidate for therapeutic applications, because of its high content of antioxidant polyphenolic compounds. In this work, sumac extract-loaded nanosheets (sumac-nanosheet) have been exploited for loading and controlled release of sumac extract, envisioning topical drug delivery applications. Sumac extract has been obtained through the solvent extraction method, and polymeric nanosheets have been thereafter prepared through the spin coating-assisted layer-by-layer deposition of polycaprolactone (PCL), sumac extract, and poly(d,l-lactic acid) (PDLLA). The collected data show a rich content of the sumac extract in terms of polyphenolic compounds, as well as its strong antioxidant properties. Moreover, for the first time in the literature, we demonstrated the possibility of efficiently loading such extract in polymeric nanosheets and the suitability of this nanoplatform as a reactive oxygen species scavenger in human dermal fibroblasts treated with a pro-oxidant insult.
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Affiliation(s)
- Melis Emanet
- Istituto
Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025Pontedera, Pisa, Italy
- Waseda
University, Waseda Research
Institute for Science and Engineering, 3-4-1 Okubo, 169-8555Shinjuku, Tokyo, Japan
| | - Mayu Okuda
- Waseda
University, Department of Life Science and
Medical Bioscience, 2-2
Wakamatsu, 162-8480Shinjuku, Tokyo, Japan
| | - Özlem Şen
- Istituto
Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025Pontedera, Pisa, Italy
| | - Chiara Lavarello
- IRCCS
Istituto Giannina Gaslini, Core Facilities-Clinical
Proteomics and Metabolomics, Via Gerolamo Gaslini 5, 16147Genova, Italy
| | - Andrea Petretto
- IRCCS
Istituto Giannina Gaslini, Core Facilities-Clinical
Proteomics and Metabolomics, Via Gerolamo Gaslini 5, 16147Genova, Italy
| | - Shinji Takeoka
- Waseda
University, Waseda Research
Institute for Science and Engineering, 3-4-1 Okubo, 169-8555Shinjuku, Tokyo, Japan
- Waseda
University, Department of Life Science and
Medical Bioscience, 2-2
Wakamatsu, 162-8480Shinjuku, Tokyo, Japan
| | - Gianni Ciofani
- Istituto
Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025Pontedera, Pisa, Italy
- Waseda
University, Waseda Research
Institute for Science and Engineering, 3-4-1 Okubo, 169-8555Shinjuku, Tokyo, Japan
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5
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Liu SY, Wu JJ, Chen ZH, Zou ML, Teng YY, Zhang KW, Li YY, Guo DY, Yuan FL, Li X. Insight into the role of dermal white adipose tissue loss in dermal fibrosis. J Cell Physiol 2021; 237:169-177. [PMID: 34608987 DOI: 10.1002/jcp.30552] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 07/30/2021] [Accepted: 08/03/2021] [Indexed: 12/16/2022]
Abstract
The loss of dermal white adipose tissue (dWAT) is vital to the formation of dermal fibrosis (DF), but the specific mechanism is not well understood. A few studies are reviewed to explore the role of dWAT in the formation of DF. Recent findings indicated that the adipocytes-to-myofibroblasts transition in dWAT reflects the direct contribution to the DF formation. While adipose-derived stem cells (ADSCs) contained in dWAT express antifibrotic cytokines, the loss of ADSCs leads to skin protection decreased, which indirectly exacerbates DF and tissue damage. Therefore, blocking or reversing the adipocytes-to-myofibroblasts transition or improving the survival of ADSCs in dWAT and the expression of antifibrotic cytokines may be an effective strategy for the treatment of DF.
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Affiliation(s)
- Si-Yu Liu
- Wuxi Clinical Medicine School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Wuxi, Jiangsu, China
| | - Jun-Jie Wu
- Institute of Integrated Chinese and Western Medicine, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
| | - Zhong-Hua Chen
- Department of Medicine, Nantong University, Nantong, Jiangsu, China
| | - Ming-Li Zou
- Wuxi Clinical Medicine School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Wuxi, Jiangsu, China
| | - Ying-Ying Teng
- Department of Medicine, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
| | - Kai-Wen Zhang
- Wuxi Clinical Medicine School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Wuxi, Jiangsu, China
| | - Yue-Yue Li
- Department of Pharmacy, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
| | - Dang-Yang Guo
- Department of Pharmacy, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
| | - Feng-Lai Yuan
- Wuxi Clinical Medicine School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Wuxi, Jiangsu, China.,Institute of Integrated Chinese and Western Medicine, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China.,Department of Pharmacy, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
| | - Xia Li
- Department of Medicine, The Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu, China
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6
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Anitua E, Muñoz V, Aspe L, Tierno R, García-Salvador A, Goñi-de-Cerio F, Pino A. In vitro and in vivo Effect of Platelet-Rich Plasma-Based Autologous Topical Serum on Cutaneous Wound Healing. Skin Pharmacol Physiol 2021; 35:51-64. [PMID: 34247175 DOI: 10.1159/000517195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 05/01/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Skin injury and wound healing is an inevitable event during lifetime. However, several complications may hamper the regeneration of the cutaneous tissue and lead to a chronic profile that prolongs patient recovery. Platelet-rich plasma is rising as an effective and safe alternative to the management of wounds. However, this technology presents some limitations such as the need for repeated blood extractions and health-care interventions. OBJECTIVE The aim of this study was to assess the use of an endogenous and storable topical serum (ES) derived from plasma rich in growth factors promoting wound healing, and to obtain preliminary data regarding its clinical and experimental effect over ulcerated skin models and patient care. METHODS Human dermal fibroblast and 3D organotypic ulcerated skin models were used to assess ES over the main mechanisms of wound healing including cell migration, edge contraction, collagen synthesis, tissue damage, extracellular matrix remodeling, cell death, metabolic activity, and histomorphometry analysis. Additionally, 4 patients suffering from skin wounds were treated and clinically assessed. RESULTS ES promoted dermal fibroblast migration, wound edge contraction, and collagen synthesis. When topically applied, ES increased collagen and elastin deposition and reduced tissue damage. The interstitial edema, structural integrity, and cell activity were also maintained, and apoptotic levels were reduced. Patients suffering from hard-to-heal wounds of different etiologies were treated with ES, and the ulcers healed completely within few weeks with no reported adverse events. CONCLUSION This preliminary study suggests that ES might promote cutaneous wound healing and may be useful for accelerating the re-epithelization of skin ulcers.
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Affiliation(s)
- Eduardo Anitua
- University Institute for Regenerative Medicine and Oral Implantology (UIRMI), Vitoria, Spain.,BTI Biotechnology Institute, Vitoria, Spain
| | | | - Libe Aspe
- University Hospital of Araba (HUA), Vitoria, Spain
| | - Roberto Tierno
- University Institute for Regenerative Medicine and Oral Implantology (UIRMI), Vitoria, Spain.,BTI Biotechnology Institute, Vitoria, Spain
| | - Adrian García-Salvador
- GAIKER Technology Centre, Basque Research and Technology Alliance (BRTA), Zamudio, Spain
| | - Felipe Goñi-de-Cerio
- GAIKER Technology Centre, Basque Research and Technology Alliance (BRTA), Zamudio, Spain
| | - Ander Pino
- University Institute for Regenerative Medicine and Oral Implantology (UIRMI), Vitoria, Spain, .,BTI Biotechnology Institute, Vitoria, Spain,
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7
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Saguie BO, Martins RL, Fonseca ADSD, Romana-Souza B, Monte-Alto-Costa A. An ex vivo model of human skin photoaging induced by UVA radiation compatible with summer exposure in Brazil. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2021; 221:112255. [PMID: 34271412 DOI: 10.1016/j.jphotobiol.2021.112255] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 06/23/2021] [Accepted: 07/04/2021] [Indexed: 01/02/2023]
Abstract
Skin is the largest body organ and can be affected by several factors, such as ultraviolet (UV) radiation. UV radiation is subdivided in UVA, UVB and UVC according to the radiation wavelength. UVC radiation does not cross the ozone layer; UVB cause DNA damage and is closely related to carcinogenesis; UVA radiation penetrates deeply into the skin, reaching epidermis and dermis and is considered the main promoter of skin aging, known as photoaging. In order to understand photoaging mechanisms and propose efficient therapies, several photoaging study models have been developed, each with benefits and limitations, but most of them use very high doses of UVA radiation, which is not compatible with our daily sun exposure. The objective of this work was to develop a human ex vivo photoaging model induced by UVA exposure compatible to a summer in Brazil. For this, human skin fragments were obtained from healthy donors who underwent otoplasty surgery and skin explants were prepared and placed in plates, with the epidermis facing upwards. Skin explants were exposed to UVA at 16 J/cm2 carried out by protocols of 2 or 4 exposures. Results showed an increase of oxidative damage, inflammatory cells, collagenolytic and elastolytic MMPs expression as well as a decrease of elastin expression, suggesting that the experimental model based on skin explants is able to evaluate UVA-induced aging in human skin.
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Affiliation(s)
- Bianca Oliveira Saguie
- Department of Histology and Embryology, Rio de Janeiro State University, Avenida Marechal Rondon, 381/HLA, 20950-003 Rio de Janeiro-RJ, Brazil
| | - Rayssa Lopes Martins
- Department of Histology and Embryology, Rio de Janeiro State University, Avenida Marechal Rondon, 381/HLA, 20950-003 Rio de Janeiro-RJ, Brazil
| | - Adenilson de Souza da Fonseca
- Department of Biophysics and Biometrics, Rio de Janeiro State University, Av Professor Manoel de Abreu 444, 20950-170 Rio de Janeiro-RJ, Brazil
| | - Bruna Romana-Souza
- Department of Histology and Embryology, Rio de Janeiro State University, Avenida Marechal Rondon, 381/HLA, 20950-003 Rio de Janeiro-RJ, Brazil
| | - Andréa Monte-Alto-Costa
- Department of Histology and Embryology, Rio de Janeiro State University, Avenida Marechal Rondon, 381/HLA, 20950-003 Rio de Janeiro-RJ, Brazil.
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8
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Ribeiro FM, de Oliveira MM, Singh S, Sakthivel TS, Neal CJ, Seal S, Ueda-Nakamura T, Lautenschlager SDOS, Nakamura CV. Ceria Nanoparticles Decrease UVA-Induced Fibroblast Death Through Cell Redox Regulation Leading to Cell Survival, Migration and Proliferation. Front Bioeng Biotechnol 2020; 8:577557. [PMID: 33102462 PMCID: PMC7546350 DOI: 10.3389/fbioe.2020.577557] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/04/2020] [Indexed: 02/06/2023] Open
Abstract
Exposure to ultraviolet radiation is a major contributor to premature skin aging and carcinogenesis, which is mainly driven by overproduction of reactive oxygen species (ROS). There is growing interest for research on new strategies that address photoaging prevention, such as the use of nanomaterials. Cerium oxide nanoparticles (nanoceria) show enzyme-like activity in scavenging ROS. Herein, our goal was to study whether under ultraviolet A rays (UVA)-induced oxidative redox imbalance, a low dose of nanoceria induces protective effects on cell survival, migration, and proliferation. Fibroblasts cells (L929) were pretreated with nanoceria (100 nM) and exposed to UVA radiation. Pretreatment of cells with nanoceria showed negligible cytotoxicity and protected cells from UVA-induced death. Nanoceria also inhibited ROS production immediately after irradiation and for up to 48 h and restored the superoxide dismutase (SOD) activity and GSH level. Additionally, the nanoceria pretreatment prevented apoptosis by decreasing Caspase 3/7 levels and the loss of mitochondrial membrane potential. Nanoceria significantly improved the cell survival migration and increased proliferation, over a 5 days period, as compared with UVA-irradiated cells, in wound healing assay. Furthermore, it was observed that nanoceria decreased cellular aging and ERK 1/2 phosphorylation. Our study suggests that nanoceria might be a potential ally to endogenous, antioxidant enzymes, and enhancing the redox potentials to fight against UVA-induced photodamage and consequently modulating the cells survival, migration, and proliferation.
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Affiliation(s)
- Fabianne Martins Ribeiro
- Programa de Pós-Graduação em Ciências Biológicas, Universidade Estadual de Maringá, Maringá, Brazil
| | | | - Sushant Singh
- Advanced Materials Processing and Analysis Center, Nanoscience Technology Center, University of Central Florida, Orlando, FL, United States
| | - Tamil S Sakthivel
- Advanced Materials Processing and Analysis Center, Nanoscience Technology Center, University of Central Florida, Orlando, FL, United States
| | - Craig J Neal
- Advanced Materials Processing and Analysis Center, Nanoscience Technology Center, University of Central Florida, Orlando, FL, United States
| | - Sudipta Seal
- Advanced Materials Processing and Analysis Center, Nanoscience Technology Center, University of Central Florida, Orlando, FL, United States
| | - Tânia Ueda-Nakamura
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Estadual de Maringá, Maringá, Brazil
| | | | - Celso Vataru Nakamura
- Programa de Pós-Graduação em Ciências Biológicas, Universidade Estadual de Maringá, Maringá, Brazil.,Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Estadual de Maringá, Maringá, Brazil
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9
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Zhang M, Zhang T, Tang Y, Ren G, Zhang Y, Ren X. Concentrated growth factor inhibits UVA-induced photoaging in human dermal fibroblasts via the MAPK/AP-1 pathway. Biosci Rep 2020; 40:BSR20193566. [PMID: 32627834 PMCID: PMC7369392 DOI: 10.1042/bsr20193566] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 07/01/2020] [Accepted: 07/03/2020] [Indexed: 02/08/2023] Open
Abstract
Ultraviolet (UV) radiation-induced photoaging is one of the contributors to skin aging. UV light triggers oxidative stress, producing a large number of matrix metalloproteinases (MMPs) and degrading the extracellular matrix in skin cells, thereby causing a series of photoaging symptoms. Concentrated growth factor (CGF) is a leukocyte- and platelet-rich fibrin biomaterial that plays a protective role in the occurrence and development of skin photoaging. In the present study, we investigated the underlying mechanism of CGF in the UVA-induced photoaging of human dermal fibroblasts (HDFs). A primary culture of HDFs was isolated from normal human facial skin. The cells were treated with CGF following UVA radiation. Proliferation of cells was detected using MTT assay, followed by measurement of reactive oxygen species (ROS) using immunofluorescence assay and flow cytometry. The mRNA and protein expression levels of P38, c-Jun, and MMP-1 were detected using real-time polymerase chain reaction and Western blot, respectively. CGF was found to improve cell viability by inhibiting the production of ROS and reducing oxidative damage. In addition, there was lower expression of p38 and c-Jun at the mRNA and protein levels following CGF treatment, thus resulting in the inhibition of MMP-1 expression. Our results suggest that CGF could protect HDFs against UVA-induced photoaging by blocking the P38 mitogen-activated protein kinase/activated protein-1 (P38MAPK/AP-1) signaling pathway. These findings provide a new clinical strategy for the prevention of skin photoaging.
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Affiliation(s)
- Meng Zhang
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Hebei Medical University, The Key Laboratory of Stomatology, Shijiazhuang, Hebei, P.R. China
| | - Tai Zhang
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Hebei Medical University, The Key Laboratory of Stomatology, Shijiazhuang, Hebei, P.R. China
| | - Yanan Tang
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Hebei Medical University, The Key Laboratory of Stomatology, Shijiazhuang, Hebei, P.R. China
| | - Guiyun Ren
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Hebei Medical University, The Key Laboratory of Stomatology, Shijiazhuang, Hebei, P.R. China
| | - Yanning Zhang
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Hebei Medical University, The Key Laboratory of Stomatology, Shijiazhuang, Hebei, P.R. China
| | - Xiangyu Ren
- Department of Jitang college, North China University of Science and Technology, Tangshan, Hebei, P.R. China
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10
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Anitua E, Troya M, Goñi F, Gómez P, Tierno R, Pino A. A Novel Autologous Topical Serum Based on Plasma Rich in Growth Factors Technology Counteracts Ultraviolet Light-Derived Photo-Oxidative Stress. Skin Pharmacol Physiol 2020; 33:67-81. [DOI: 10.1159/000507716] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 04/02/2020] [Indexed: 11/19/2022]
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11
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Chen J, Wan Y, Lin Y, Jiang H. Platelet-rich fibrin and concentrated growth factors as novel platelet concentrates for chronic hard-to-heal skin ulcers: a systematic review and Meta-analysis of randomized controlled trials. J DERMATOL TREAT 2020; 33:613-621. [PMID: 32441168 DOI: 10.1080/09546634.2020.1773386] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jianguo Chen
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yingying Wan
- China Academy of Chinese Medical Sciences, Xi Yuan Hospital, Beijing, China
| | - Yan Lin
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Haiyue Jiang
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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12
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A Comprehensive Review of Concentrated Growth Factors and Their Novel Applications in Facial Reconstructive and Regenerative Medicine. Aesthetic Plast Surg 2020; 44:1047-1057. [PMID: 31970453 DOI: 10.1007/s00266-020-01620-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 01/12/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Concentrated growth factors (CGFs) are the latest generation of platelet concentrates. The objective of developing CGF is to increase therapeutic efficacy. However, few studies have supported the superiority of CGF in composition and efficacy. The reconstruction and regeneration process is complicated and long term, whereas bioactivity of CGF is not durable. The purpose of this review is threefold. The first is to recommend more comparative studies between CGF and other platelet concentrates. The second is to constitute a continuous drug delivery system by combining CGF with other biomaterials. Finally, the novel use of CGF in facial regenerative and reconstructive medicine will be highlighted. METHODS A comprehensive review of literature regarding the use of CGF in facial regenerative and reconstructive medicine was performed. Based on the inclusion and exclusion criteria, a total of 135 articles were included. RESULTS The use of CGF involving facial rejuvenation, cartilage grafting, facial bone defects, facial peripheral nerve injury and wounding is reviewed. The reconstructive and regenerative principles lie in firm fibrin scaffolds and continuous in situ delivery of multiple growth factors. CONCLUSIONS CGF represents an advance in personalized medicine concept. However, the current scientific evidences about the use of CGF are limited. More basic and clinical studies should be conducted to understand the characteristics and clinical application of CGF. LEVEL OF EVIDENCE V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
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Zhou Y, Wang YP, He YH, Ding JC. Ginsenoside Rg1 Performs Anti-Aging Functions by Suppressing Mitochondrial Pathway-Mediated Apoptosis and Activating Sirtuin 3 (SIRT3)/Superoxide Dismutase 2 (SOD2) Pathway in Sca-1⁺ HSC/HPC Cells of an Aging Rat Model. Med Sci Monit 2020; 26:e920666. [PMID: 32253370 PMCID: PMC7163334 DOI: 10.12659/msm.920666] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Background Aging is characterized by progressive deterioration in metabolic and physiological process. The present research assessed the antagonistic effects and mechanisms of Ginsenoside Rg1 (Rg1) on aging of HSCs/HPCs. Material/Methods Fifty male Sprague-Dawley (SD) rats were treated and divided into the following groups: Control (n=10), Model (n=10, treated with D-galactose, as aging model), Rg1 Control (n=10), Rg1 treatment (n=10), and Rg1 prevention (n=10). An aging rat model was established by subcutaneous injection with D-gal. HSC/HPC cells were stained using SA-β-Gal staining. HSC/HPC cells were examined using flow cytometry assay. CFU-mix assay, with a few modifications, was performed. Cleaved caspase-3, B-cell lymphoma-2 (Bcl-2), and Bcl-2-associated X protein (Bax) were examined using qRT-PCR. Sirtuin 3 (SIRT3) and superoxide dismutase 2 (SOD2) expression was determined using Western blot assay and qRT-PCR. Results Rg1 (treatment and prevention group) significantly decreased SA-β-Gal-positive staining in Sca-1+ HSC/HPC cells compared to that of the D-gal model (p<0.05). Rg1 significantly enhanced formation capacity of CFU-Mix compared to the D-gal model (p<0.05) in Sca-1+ HSC/HPC cells. Rg1 significantly reduced G0/G1 phase of Sca-1+ HSC/HPC cells compared to that of the D-gal model (p<0.05). Rg1 significantly decreased cleaved caspase 3 and Bax expression, and increased Bcl-2 expression compared to the D-gal model (p<0.05). Rg1 treatment remarkably upregulated expressions of SIRT3 and SOD2 compared to that of the D-gal model group (p<0.05). Conclusions Rg1 conducted functions of anti-aging in Sca-1+ HSC/HPC cells in the D-gal-induced aging model by inhibiting mitochondrial pathway-mediated apoptosis and activating the SIRT3/SOD2 signaling pathway.
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Affiliation(s)
- Yue Zhou
- Department of Histology and Embryology, Dali University, Key Laboratory of Cell Biology in Yunnan Province, Dali, Yunnan, China (mainland)
| | - Yan-Ping Wang
- Stem Cell and Tissue Engineering Laboratory, Department of Histology and Embryology, Chongqing Medical University, Chongqing, China (mainland)
| | - Ying-Hong He
- Department of Histology and Embryology, Dali University, Key Laboratory of Cell Biology in Yunnan Province, Dali, Yunnan, China (mainland)
| | - Ji-Chao Ding
- Department of Histology and Embryology, Dali University, Key Laboratory of Cell Biology in Yunnan Province, Dali, Yunnan, China (mainland)
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Tabatabaei F, Aghamohammadi Z, Tayebi L. In vitro and in vivo effects of concentrated growth factor on cells and tissues. J Biomed Mater Res A 2020; 108:1338-1350. [PMID: 32090458 DOI: 10.1002/jbm.a.36906] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 02/14/2020] [Accepted: 02/17/2020] [Indexed: 12/17/2022]
Abstract
This article reviews the biological outcome of the concentrated growth factor (CGF), a new platelet derivative used for tissue regeneration, in published articles related to the use of this product in basic and clinical studies. An electronic literature research using PubMed and SCOPUS was performed using combination of keywords: "concentrated growth factor" (OR "CGF"), AND "stem cells," AND "cells" OR "cell proliferation" OR "cell migration" OR "cell differentiation," AND "repair" OR "survival" OR "revitalization," AND "tissue" OR "bone." Forty-five articles that were published between 2012 and 2020 met the inclusion criteria. These studies have used CGF as fresh solid form, freeze-dried, membrane, extract, or exudate. Most studies demonstrate the positive effects of CGF in a dose-dependent manner under certain concentrations. Studies comparing CGF with other platelet concentrates, report lower efficiency, no statistically significant differences, or better results for CGF. Combination of CGF with stem cells and biomaterials significantly improves bone regeneration and the effect of allograft or collagen membrane is better than CGF alone. For a better examination of the biological outcomes of CGF, the standardization of CGF preparation regarding the choice of the test tube material for blood collection, the required volume of blood, the necessary count of platelets in CGF, and the most appropriate type of CGF are recommended.
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Affiliation(s)
- Fahimeh Tabatabaei
- Dental Research Center, Research Institute of Dental Sciences, Department of Dental Biomaterials, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,School of Dentistry, Marquette University, Milwaukee, Wisconsin, USA
| | - Zahra Aghamohammadi
- Dental Research Center, Research Institute of Dental Sciences, Department of Dental Biomaterials, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Lobat Tayebi
- School of Dentistry, Marquette University, Milwaukee, Wisconsin, USA
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