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Shi S, Quan S, Zhang J, Ling B, Yao L, Xiao J. Highly bioactive triple-helical nano collagens for accelerated treatment of photodamaged skin. Biomater Sci 2024; 12:4946-4956. [PMID: 39150313 DOI: 10.1039/d4bm00860j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2024]
Abstract
Skin damage caused by excessive UV exposure has gradually become one of the most common skin diseases, leading to desquamation, scab formation, inflammation and even skin cancer. Animal-derived hydrolyzed collagen peptides have been developed to treat UV-damaged skin; however, they have raised severe concerns such as potential viral transmission, random sequences and the lack of a triple helix structure. Nano collagen, a novel type of short collagen, has attracted increasing attention in the mimicking of natural collagen, while its applications in UV-damaged skin treatment remains unexplored. Herein, we have created a series of nano collagens and for the first time studied their capability of accelerating UV-damaged skin healing. Nano collagens, consisting of repetitive (GPO)n triplets and a GFOGER motif, display a stable triple-helical structure, significantly promoting fibroblast adhesion, proliferation, and migration. The repair effects of nano collagens have been investigated using an acute UV-damaged skin mouse model. Combo evaluations indicate that nano collagens contribute to recovering the dermis density and erythema index of UV-damaged skin. Histological analysis further demonstrates their capability of promoting the healing of damaged skin by accelerating re-epithelialization and collagen regeneration. These highly bioactive triple-helical nano collagens present a novel strategy for the treatment of UV-damaged skin, providing promising applications in cosmetics and dermatology.
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Affiliation(s)
- Shuangni Shi
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China.
- Gansu Engineering Research Center of Medical Collagen, Lanzhou 730000, P. R. China
| | - Siqi Quan
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China.
- Gansu Engineering Research Center of Medical Collagen, Lanzhou 730000, P. R. China
| | - Jingting Zhang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China.
- Gansu Engineering Research Center of Medical Collagen, Lanzhou 730000, P. R. China
| | - Biyang Ling
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China.
- Gansu Engineering Research Center of Medical Collagen, Lanzhou 730000, P. R. China
| | - Linyan Yao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China.
- School of Life Science, Lanzhou University, Lanzhou 730000, P. R. China
- Gansu Engineering Research Center of Medical Collagen, Lanzhou 730000, P. R. China
| | - Jianxi Xiao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China.
- Gansu Engineering Research Center of Medical Collagen, Lanzhou 730000, P. R. China
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Jiang Z, Cheng H, Qian X, Tu J, Fan C, Pan Y, Lin Z, Chen J, Wang X, Zhang J. The role and mechanism of engineered nanovesicles derived from hair follicle mesenchymal stem cells in the treatment of UVB-induced skin photoaging. J Cosmet Dermatol 2024; 23:3005-3020. [PMID: 38769897 DOI: 10.1111/jocd.16336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 03/06/2024] [Accepted: 04/10/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND Extracellular vesicles (EVs) derived from mesenchymal stem cells (MSCs) are effective in the treatment of skin photoaging; however, their low yield and functional decline with passage progression limit their clinical application. Cell-derived nanovesicles (CNVs) are potential alternatives that can address the limitations of EVs derived from MSCs and are conducive to clinical transformations. Hair follicle mesenchymal stem cells (HFMSCs), a type of MSCs, have demonstrated the function of repairing skin tissues; nevertheless, the efficacy of CNVs from HFMSCs (HFMSC-CNVs) in the treatment of skin photoaging remains unclear. Therefore, ultraviolet radiation B (UVB)-induced photoaging nude mice and human dermal fibroblasts (HDFs) were used as experimental models to investigate the therapeutic effects of HFMSC-CNVs in photoaging models. METHODS HFMSC-CNVs were successfully prepared using the mechanical extrusion method. UVB-induced nude mice and HDFs were used as experimental models of photoaging. Multiple approaches, including hematoxylin-eosin and Masson staining, immunohistochemistry, immunofluorescence, detection of reactive oxygen species (ROS), flow cytometry, western blotting, and other experimental methods, were combined to investigate the possible effects and mechanisms of HFMSC-CNVs in the treatment of skin photoaging. RESULTS In the nude mouse model of skin photoaging, treatment with HFMSC-CNVs reduced UVB-induced skin wrinkles (p < 0.05) and subcutaneous capillary dilation, alleviated epidermis thickening (p < 0.001), and dermal thinning (p < 0.001). Furthermore, HFMSC-CNVs upregulated proliferating cell nuclear antigen (PCNA) expression (p < 0.05) and decreased the levels of ROS, β-galactosidase (β-Gal), and CD86 (p < 0.01). In vitro experiments, treatment with HFMSC-CNVs enhanced the cellular activity of UVB-exposed HDFs (p < 0.05), and reduced ROS levels and the percentage of senescent cells (p < 0.001), and alleviated cell cycle arrest (p < 0.001). HFMSC-CNVs upregulated the expression of Collagen I (Col I), SMAD2/3, transforming growth factor beta (TGF-β), catalase (CAT), glutathione peroxidase-1 (GPX-1), and superoxide dismutase-1 (SOD-1) (p < 0.05) and downregulated the expression of cycle suppressor protein (p53), cell cycle suppressor protein (p21), and matrix metalloproteinase 3 (MMP3) (p < 0.05). CONCLUSION Conclusively, the anti-photoaging properties of HFMSC-CNVs were confirmed both in vivo and in vitro. HFMSC-CNVs exert anti-photoaging effects by alleviating cell cycle arrest, decreasing cellular senescence and macrophage infiltration, promoting cell proliferation and extracellular matrix (ECM) production, and reducing oxidative stress by increasing the activity of antioxidant enzymes.
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Affiliation(s)
- Zhounan Jiang
- Affiliated Hangzhou First People's Hospital, School Of Medicine, Westlake University, Hangzhou, China
- The Second Affiliated Hospital Zhejiang University School Of Medicine, Hangzhou, China
| | - Hanxiao Cheng
- Affiliated Hangzhou First People's Hospital, School Of Medicine, Westlake University, Hangzhou, China
| | - Xifei Qian
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jingyi Tu
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Chongxiang Fan
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yirui Pan
- Affiliated Hangzhou First People's Hospital, School Of Medicine, Westlake University, Hangzhou, China
| | - Zhiwei Lin
- Zhejiang Healthfuture Biomedicine Co., Ltd., Hangzhou, China
| | - Jinyang Chen
- Zhejiang Healthfuture Biomedicine Co., Ltd., Hangzhou, China
| | - Xiangsheng Wang
- Affiliated Hangzhou First People's Hospital, School Of Medicine, Westlake University, Hangzhou, China
| | - Jufang Zhang
- Affiliated Hangzhou First People's Hospital, School Of Medicine, Westlake University, Hangzhou, China
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Wang Y, Li Q, Zhou S, Tan P. Contents of exosomes derived from adipose tissue and their regulation on inflammation, tumors, and diabetes. Front Endocrinol (Lausanne) 2024; 15:1374715. [PMID: 39220365 PMCID: PMC11361949 DOI: 10.3389/fendo.2024.1374715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 07/31/2024] [Indexed: 09/04/2024] Open
Abstract
Adipose tissue (AT) serves as an energy-capacitive organ and performs functions involving paracrine- and endocrine-mediated regulation via extracellular vesicles (EVs) secretion. Exosomes, a subtype of EVs, contain various bioactive molecules with regulatory effects, such as nucleic acids, proteins, and lipids. AT-derived exosomes (AT-exos) include exosomes derived from various cells in AT, including adipocytes, adipose-derived stem cells (ADSCs), macrophages, and endothelial cells. This review aimed to comprehensively evaluate the impacts of different AT-exos on the regulation of physiological and pathological processes. The contents and functions of adipocyte-derived exosomes and ADSC-derived exosomes are compared simultaneously, highlighting their similarities and differences. The contents of AT-exos have been shown to exert complex regulatory effects on local inflammation, tumor dynamics, and insulin resistance. Significantly, differences in the cargoes of AT-exos have been observed among diabetes patients, obese individuals, and healthy individuals. These differences could be used to predict the development of diabetes mellitus and as therapeutic targets for improving insulin sensitivity and glucose tolerance. However, further research is needed to elucidate the underlying mechanisms and potential applications of AT-exos.
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Affiliation(s)
- Yanwen Wang
- Department of Plastic and Burn Surgery, West China Hospital, Sichuan University, Chengdu, China
- Department of Plastic & Reconstructive Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qingfeng Li
- Department of Plastic & Reconstructive Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuangbai Zhou
- Department of Plastic & Reconstructive Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Pohching Tan
- Department of Plastic & Reconstructive Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Wu S, Sun S, Fu W, Yang Z, Yao H, Zhang Z. The Role and Prospects of Mesenchymal Stem Cells in Skin Repair and Regeneration. Biomedicines 2024; 12:743. [PMID: 38672102 PMCID: PMC11048165 DOI: 10.3390/biomedicines12040743] [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: 12/31/2023] [Revised: 03/01/2024] [Accepted: 03/11/2024] [Indexed: 04/28/2024] Open
Abstract
Mesenchymal stem cells (MSCs) have been recognized as a cell therapy with the potential to promote skin healing. MSCs, with their multipotent differentiation ability, can generate various cells related to wound healing, such as dermal fibroblasts (DFs), endothelial cells, and keratinocytes. In addition, MSCs promote neovascularization, cellular regeneration, and tissue healing through mechanisms including paracrine and autocrine signaling. Due to these characteristics, MSCs have been extensively studied in the context of burn healing and chronic wound repair. Furthermore, during the investigation of MSCs, their unique roles in skin aging and scarless healing have also been discovered. In this review, we summarize the mechanisms by which MSCs promote wound healing and discuss the recent findings from preclinical and clinical studies. We also explore strategies to enhance the therapeutic effects of MSCs. Moreover, we discuss the emerging trend of combining MSCs with tissue engineering techniques, leveraging the advantages of MSCs and tissue engineering materials, such as biodegradable scaffolds and hydrogels, to enhance the skin repair capacity of MSCs. Additionally, we highlight the potential of using paracrine and autocrine characteristics of MSCs to explore cell-free therapies as a future direction in stem cell-based treatments, further demonstrating the clinical and regenerative aesthetic applications of MSCs in skin repair and regeneration.
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Affiliation(s)
- Si Wu
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing 100050, China
| | - Shengbo Sun
- School of Basic Medical Sciences, Capital Medical University, Beijing 100050, China
| | - Wentao Fu
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing 100050, China
| | - Zhengyang Yang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing 100050, China
| | - Hongwei Yao
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing 100050, China
| | - Zhongtao Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing 100050, China
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Nguyen DDN, Vu DM, Vo N, Tran NHB, Ho DTK, Nguyen T, Nguyen TA, Nguyen H, Tu LN. Skin rejuvenation and photoaging protection using adipose-derived stem cell extracellular vesicles loaded with exogenous cargos. Skin Res Technol 2024; 30:e13599. [PMID: 38279569 PMCID: PMC10818134 DOI: 10.1111/srt.13599] [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: 01/01/2024] [Accepted: 01/16/2024] [Indexed: 01/28/2024]
Abstract
BACKGROUND Small extracellular vesicles from adipose-derived stem cells (ASC-sEVs) have gained remarkable attention for their regenerative and protective properties against skin aging. However, the use of ASC-sEVs to further encapsulate certain natural anti-aging compounds for synergistic effects has not been actively explored. For large-scale production in skincare industry, it is also crucial to standardize cost-effective methods to produce highly pure ASC-sEVs. METHODS Human ASCs were expanded in serum-free media with different compositions to first optimize the sEV production. ASC-sEVs from different batches were then purified using tangential flow filtration and sucrose cushion ultracentrifugation, followed by extensive characterization for identity and content profiling including proteomics, lipidomics and miRNA sequencing. ASC-sEVs were further loaded with nicotinamide riboside (NR) and resveratrol by sonication-incubation method. The therapeutic effect of ASC-sEVs and loaded ASC-sEVs was tested on human keratinocyte cell line HaCaT exposed to UVB by measuring reactive oxygen species (ROS). The loaded ASC-sEVs were later applied on the hand skin of three volunteers once a day for 8 weeks and skin analysis was performed every 2 weeks. RESULTS Our standardized workflow produced ASC-sEVs with high yield, high purity and with stable characteristics and consistent biocargo among different batches. The most abundant subpopulations in ASC-sEVs were CD63+ (∼30%) and CD81+ -CD63+ (∼35%). Purified ASC-sEVs could be loaded with NR and resveratrol at the optimized loading efficiency of ∼20%. In UVB-exposed HaCaT cells, loaded ASC-sEVs could reduce ROS by 38.3%, higher than the sEVs (13.3%) or compounds (18.5%) individually. In human trial, application of loaded ASC-sEVs after 8 weeks substantially improved skin texture, increased skin hydration and elasticity by 104% and reduced mean pore volume by 51%. CONCLUSIONS This study demonstrated a robust protocol to produce ASC-sEVs and exogenously load them with natural compounds. The loaded ASC-sEVs exhibited synergistic effects of both sEVs and anti-aging compounds in photoaging protection and skin rejuvenation.
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Affiliation(s)
| | - Diem My Vu
- Center for Molecular BiomedicineUniversity of Medicine and Pharmacy at Ho Chi Minh CityHo Chi Minh CityVietnam
| | - Nhan Vo
- Medical Genetics InstituteHo Chi Minh CityVietnam
| | | | | | - Thieu Nguyen
- Medical Genetics InstituteHo Chi Minh CityVietnam
| | | | | | - Lan N. Tu
- Medical Genetics InstituteHo Chi Minh CityVietnam
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Cheng L, Liu J, Wang Q, Hu H, Zhou L. The Protective Effect of a Human Umbilical Cord Mesenchymal Stem Cell Supernatant on UVB-Induced Skin Photodamage. Cells 2024; 13:156. [PMID: 38247847 PMCID: PMC10814745 DOI: 10.3390/cells13020156] [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: 08/13/2023] [Revised: 09/19/2023] [Accepted: 01/11/2024] [Indexed: 01/23/2024] Open
Abstract
The skin is constantly exposed to a range of environmental stressors, including ultraviolet (UV) radiation, which can cause damage to the skin. Repairing UV-damaged skin has been a major focus of research in recent years. The therapeutic potential of human umbilical cord mesenchymal stem cells (HUCMSCs) exhibits anti-photoaging properties. In this study, we developed a strategy for concentrating an HUCMSC supernatant, and examined the protective effects of CHS on UVB exposure in vitro and in vivo. Our results demonstrate that CHS repairs UVB exposure by promoting cell viability and migration and reducing senescent and apoptosis cells. We further found that the photoprotective effect of CHS is due to autophagy activation. Moreover, CHS reduces wrinkles and senescent cells, increases collagen expression, and improves immune function in UVB exposure-induced skin damage. In summary, our study provides a new approach for repairing cell damage, and suggests that CHS might be a potential candidate for preventing UVB-induced skin photodamage.
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Affiliation(s)
- Lin Cheng
- Department of Pharmacology, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China; (L.C.); (Q.W.)
| | - Jiaqi Liu
- Key Laboratory of Environmental Pollution and Integrative Omics, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, Guilin 541001, China;
| | - Qi Wang
- Department of Pharmacology, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China; (L.C.); (Q.W.)
| | - Huozhen Hu
- Department of Pharmacology, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China; (L.C.); (Q.W.)
| | - Liming Zhou
- Department of Pharmacology, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China; (L.C.); (Q.W.)
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Rajab AAH, Hegazy WAH. What’s old is new again: Insights into diabetic foot microbiome. World J Diabetes 2023; 14:680-704. [PMID: 37383589 PMCID: PMC10294069 DOI: 10.4239/wjd.v14.i6.680] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/20/2023] [Accepted: 04/10/2023] [Indexed: 06/14/2023] Open
Abstract
Diabetes is a chronic disease that is considered one of the most stubborn global health problems that continues to defy the efforts of scientists and physicians. The prevalence of diabetes in the global population continues to grow to alarming levels year after year, causing an increase in the incidence of diabetes complications and health care costs all over the world. One major complication of diabetes is the high susceptibility to infections especially in the lower limbs due to the immunocompromised state of diabetic patients, which is considered a definitive factor in all cases. Diabetic foot infections continue to be one of the most common infections in diabetic patients that are associated with a high risk of serious complications such as bone infection, limb amputations, and life-threatening systemic infections. In this review, we discussed the circumstances associated with the high risk of infection in diabetic patients as well as some of the most commonly isolated pathogens from diabetic foot infections and the related virulence behavior. In addition, we shed light on the different treatment strategies that aim at eradicating the infection.
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Affiliation(s)
- Azza A H Rajab
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagzig 44511, Egypt
| | - Wael A H Hegazy
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagzig 44511, Egypt
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Yan T, Huang L, Yan Y, Zhong Y, Xie H, Wang X. Bone marrow mesenchymal stem cell-derived exosome miR-29b-3p alleviates UV irradiation-induced photoaging in skin fibroblast. PHOTODERMATOLOGY, PHOTOIMMUNOLOGY & PHOTOMEDICINE 2023; 39:235-245. [PMID: 35950642 DOI: 10.1111/phpp.12827] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/17/2022] [Accepted: 08/08/2022] [Indexed: 05/10/2023]
Abstract
BACKGROUND Mesenchymal stem cells-derived exosome (MSCs-exo) was identified to reduce photoaging. The purpose of this study was to investigate the potential role of microRNA (miR)-29b-3p derived from bone marrow MSCs-exo (BMSCs-exo) in photoaging. METHODS Exosomes were isolated from BMSCs and verified by Western blot. A photoaging cell model was constructed by UVB irradiation of human dermal fibroblasts (HDFs). Quantitative real-time PCR (RT-qPCR) was performed to detect the mRNA levels of miR-29b-3p, collagen type I and matrix metalloproteinases (MMPs). CCK-8, Transwell and flow cytometry were applicated to examine cell viability, migration and apoptosis. Commercial kits are used to measure levels of oxidative stress indicators. Finally, a dual-luciferase reporter assay was applied to validate the target of miR-29b-3p. RESULTS Extracted exosomes were positive for HSP70 and CD9. Survival of HDFs increased in an exosome concentration-dependent manner. UVB irradiation inhibited miR-29b-3p levels compared with controls, but BMSCs-exo treatment restored miR-29b-3p levels (p < .05). Additionally, BMSCs-exo-miR-29b-3p reversed the inhibition of HDFs migration and oxidative stress by UVB irradiation, as well as the promotion of apoptosis. However, this reversal was attenuated by the suppression of miR-29b-3p (p < .05). Furthermore, BMSCs-exo-miR-29b-3p also inhibited the degradation of collagen type I and the production of MMPs in photoaging, and they were also eliminated by the reduced miR-29b-3p. Finally, MMP-2 was the target gene of miR-29b-3p. CONCLUSION Our study presented a novel role for BMSCs-exo-miR-29b-3p in improving skin photoaging function, and these findings may provide new insights into the targeted treatment of skin photoaging.
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Affiliation(s)
- Tingting Yan
- Department of Medical Cosmetology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Lining Huang
- Department of Medical Cosmetology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Yunling Yan
- Department of Medical Cosmetology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Yiping Zhong
- Department of Medical Cosmetology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Heng Xie
- Department of Medical Cosmetology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Xiaohua Wang
- Department of Medical Cosmetology, Dermatology Hospital of Southern Medical University, Guangzhou, China
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Ma Y, Zhao X, Chen J, Chen X, Fan W, Sun Y, Lin Z, Fu L, Zou H, Mou X. Umbilical cord mesenchymal‐stem‐cell‐derived nanovesicles as a novel strategy to promote wound healing in diabetes. NANO SELECT 2023. [DOI: 10.1002/nano.202200211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Affiliation(s)
- Ying‐Yu Ma
- Center for Plastic & Reconstructive Surgery Department of Plastic and Reconstructive Surgery Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
| | - Xin Zhao
- Center for Plastic & Reconstructive Surgery Department of Plastic and Reconstructive Surgery Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
- Key Laboratory of Cancer Molecular Diagnosis and Individualized Therapy of Zhejiang Province Clinical Research Institute Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
- College of Pharmacy Hangzhou Medical College Hangzhou China
| | - Jin‐Yang Chen
- Zhejiang Health future Biomedicine Co., Ltd Hangzhou China
| | - Xiao‐Yi Chen
- Center for Plastic & Reconstructive Surgery Department of Plastic and Reconstructive Surgery Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
- Key Laboratory of Cancer Molecular Diagnosis and Individualized Therapy of Zhejiang Province Clinical Research Institute Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
| | - Wei‐Jiao Fan
- Key Laboratory of Cancer Molecular Diagnosis and Individualized Therapy of Zhejiang Province Clinical Research Institute Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
| | - Yi Sun
- Center for Plastic & Reconstructive Surgery Department of Plastic and Reconstructive Surgery Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
| | - Zhi‐Wei Lin
- Zhejiang Health future Biomedicine Co., Ltd Hangzhou China
| | - Luo‐Qin Fu
- Center for Plastic & Reconstructive Surgery Department of Plastic and Reconstructive Surgery Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
- Key Laboratory of Cancer Molecular Diagnosis and Individualized Therapy of Zhejiang Province Clinical Research Institute Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
| | - Hai Zou
- Department of Oncology Shanghai Medical College Fudan University Shanghai China
- Department of Critical Care Fudan University Shanghai Cancer Center Shanghai China
| | - Xiao‐Zhou Mou
- Center for Plastic & Reconstructive Surgery Department of Plastic and Reconstructive Surgery Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
- Key Laboratory of Cancer Molecular Diagnosis and Individualized Therapy of Zhejiang Province Clinical Research Institute Zhejiang Provincial People's Hospital Affiliated People's Hospital Hangzhou Medical College Hangzhou China
- College of Pharmacy Hangzhou Medical College Hangzhou China
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Deng Z, Luo F, Lin Y, Luo J, Ke D, Song C, Xu J. Research trends of mesenchymal stem cells application in orthopedics: A bibliometric analysis of the past 2 decades. Front Public Health 2022; 10:1021818. [PMID: 36225768 PMCID: PMC9548591 DOI: 10.3389/fpubh.2022.1021818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 09/07/2022] [Indexed: 01/28/2023] Open
Abstract
Background Bibliometric analysis and visualization tools were used to determine the development trend of mesenchymal stem cells (MSCs) in orthopedics in the past 20 years, so as to guide researchers to explore new directions and hotspots in the field in the future. Methods In the Web of Science Core Collection, all articles about the application of MSCs in orthopedics from 2002 to 2021 were searched. The qualitative and quantitative analysis was performed based on Web of Science and CiteSpace software. Results A total of 2,207 articles were retrieved. After excluding non-article articles such as review and letter and non-English language articles, 1,489 articles were finally included. Over the past 2 decades, the number of publications on the application of MSCs in orthopedic diseases increased. Among them, the United States, China, Japan and the United Kingdom have made significant contributions in this field. The most productive institution was Shanghai Jiao Tong University. Journal of Orthopedic Research published the largest number of publications. The journal with the highest citation frequency was Experimental Hematology. The authors with the highest output and the highest citation frequency on average were Rochy S. Tuan and Scott A. Rodeo, respectively. "Mesenchymal stem cell", "in vitro" and "Differentiation" were the top three keywords that appeared. From the keyword analysis, the current research trend indicates that the primary research hotspots of MSCs in orthopedics are the source of MSCs, in vitro experiments and the differentiation of MSCs into bone and cartilage. The frontiers of this field are the combination of MSCs and platelet-rich plasma (PRP), the treatment of knee diseases such as osteoarthritis, osteogenic differentiation, and the application of biological scaffolds combined with MSCs. Conclusion Over the past 2 decades, the application of MSCs in orthopedic diseases has received increasing attention. Our bibliometric analysis results provide valuable information and research trends for researchers in the field to understand the basic knowledge of the field, identify current research hotspots, potential collaborators, and future research frontiers.
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Affiliation(s)
| | | | | | | | | | | | - Jie Xu
- Department of Orthopedics, Fujian Clinical Research Center for Spinal Nerve and Joint Diseases, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China
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Paganelli A, Rossi E, Magnoni C. The dark side of adipose-derived mesenchymal stromal cells in cutaneous oncology: roles, expectations, and potential pitfalls. Stem Cells Dev 2022; 31:593-603. [PMID: 36066334 DOI: 10.1089/scd.2022.0189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Adipose-derived stromal cells (ADSCs) have well-established regenerative and immunomodulatory properties. For such reasons, ADSCs are currently under investigation for their use in the setting of both regenerative medicine and autoimmune diseases. As per dermatological disorders, MSC-based strategies represent potential therapeutic tools not only for chronic ulcers and wound healing, but also for immune-mediated dermatoses. However, a growing body of research has been focusing on the role of MSCs in human cancers, due to the potential oncological risk of using MSC-based strategies linked to their anti-apoptotic, pro-angiogenic and immunosuppressive properties. In the dermatological setting, ADSCs have shown not only to promote melanoma growth and invasiveness, but also to induce drug-resistance. On the other hand, genetically modified ADSCs have been demonstrated to efficiently target therapies at tumor sites, due to their migratory properties and their peculiar tropism for cancer microenvironment. The present review briefly summarizes the findings published so far on the use of ADSCs in the dermato-oncological setting, with the majority of data being available for melanoma.
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Affiliation(s)
- Alessia Paganelli
- Universita degli Studi di Modena e Reggio Emilia, Dermatology, Modena, Italy, 41124;
| | - Elena Rossi
- Universita degli Studi di Modena e Reggio Emilia, Dermatology, Modena, Italy;
| | - Cristina Magnoni
- Universita degli Studi di Modena e Reggio Emilia, Dermatology, Modena, Italy;
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Zou X, Zou D, Li L, Yu R, Li X, Du X, Guo J, Wang K, Liu W. Multi-omics analysis of an in vitro photoaging model and protective effect of umbilical cord mesenchymal stem cell-conditioned medium. Stem Cell Res Ther 2022; 13:435. [PMID: 36056394 PMCID: PMC9438153 DOI: 10.1186/s13287-022-03137-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 08/14/2022] [Indexed: 01/10/2023] Open
Abstract
Background Skin ageing caused by long-term ultraviolet (UV) irradiation is a complex biological process that involves multiple signalling pathways. Stem cell-conditioned media is believed to have anti-ageing effects on the skin. The purpose of this study was to explore the biological effects of UVB irradiation and anti-photoaging effects of human umbilical cord mesenchymal stem cell-conditioned medium (hUC-MSC-CM) on HaCaT cells using multi-omics analysis with a novel cellular photoaging model.
Methods A cellular model of photoaging was constructed by irradiating serum-starved HaCaT cells with 20 mJ/cm2 UVB. Transcriptomics and proteomics analyses were used to explore the biological effects of UVB irradiation on photoaged HaCaT cells. Changes in cell proliferation, apoptosis, and migration, the cell cycle, and expression of senescence genes and proteins were measured to assess the protective effects of hUC-MSC-CM in the cellular photoaging model. Results The results of the multi-omics analysis revealed that UVB irradiation affected various biological functions of cells, including cell proliferation and the cell cycle, and induced a senescence-associated secretory phenotype. hUC-MSC-CM treatment reduced cell apoptosis, inhibited G1 phase arrest in the cell cycle, reduced the production of reactive oxygen species, and promoted cell motility. The qRT-PCR results indicated that MYC, IL-8, FGF-1, and EREG were key genes involved in the anti-photoaging effects of hUC-MSC-CM. The western blotting results demonstrated that C-FOS, C-JUN, TGFβ, p53, FGF-1, and cyclin A2 were key proteins involved in the anti-photoaging effects of hUC-MSC-CM. Conclusion Serum-starved HaCaT cells irradiated with 20 mJ/cm2 UVB were used to generate an innovative cellular photoaging model, and hUC-MSC-CM demonstrates potential as an anti-photoaging treatment for skin. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-022-03137-y.
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Affiliation(s)
- Xiaocang Zou
- Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, China.,Center for Disease Control and Prevention of PLA, 20 Dongdajie Street, Fengtai District, Beijing, 100071, China
| | - Dayang Zou
- Center for Disease Control and Prevention of PLA, 20 Dongdajie Street, Fengtai District, Beijing, 100071, China
| | - Linhao Li
- Center for Disease Control and Prevention of PLA, 20 Dongdajie Street, Fengtai District, Beijing, 100071, China
| | - Renfeng Yu
- The People's Liberation Army 965 Hospital, JiLin, 132000, China
| | - XianHuang Li
- Center for Disease Control and Prevention of PLA, 20 Dongdajie Street, Fengtai District, Beijing, 100071, China
| | - Xingyue Du
- Center for Disease Control and Prevention of PLA, 20 Dongdajie Street, Fengtai District, Beijing, 100071, China
| | - JinPeng Guo
- Center for Disease Control and Prevention of PLA, 20 Dongdajie Street, Fengtai District, Beijing, 100071, China.
| | - KeHui Wang
- Center for Disease Control and Prevention of PLA, 20 Dongdajie Street, Fengtai District, Beijing, 100071, China.
| | - Wei Liu
- Center for Disease Control and Prevention of PLA, 20 Dongdajie Street, Fengtai District, Beijing, 100071, China.
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Sethuram L, Thomas J, Mukherjee A, Chandrasekaran N. A review on contemporary nanomaterial-based therapeutics for the treatment of diabetic foot ulcers (DFUs) with special reference to the Indian scenario. NANOSCALE ADVANCES 2022; 4:2367-2398. [PMID: 36134136 PMCID: PMC9418054 DOI: 10.1039/d1na00859e] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 04/06/2022] [Indexed: 05/08/2023]
Abstract
Diabetes mellitus (DM) is a predominant chronic metabolic syndrome, resulting in various complications and high mortality associated with diabetic foot ulcers (DFUs). Approximately 15-30% of diabetic patients suffer from DFUs, which is expected to increase annually. The major challenges in treating DFUs are associated with wound infections, alterations to inflammatory responses, angiogenesis and lack of extracellular matrix (ECM) components. Furthermore, the lack of targeted therapy and efficient wound dressings for diabetic wounds often results in extended hospitalization and limb amputations. Hence, it is essential to develop and improve DFU-specific therapies. Nanomaterial-based innovative approaches have tremendous potential for preventing and treating wound infections of bacterial origin. They have greater benefits compared to traditional wound dressing approaches. In this approach, the physiochemical features of nanomaterials allow researchers to employ different methods for diabetic wound healing applications. In this review, the status and prevalence of diabetes mellitus (DM) and amputations due to DFUs in India, the pathophysiology of DFUs and their complications are discussed. Additionally, nanomaterial-based approaches such as the use of nanoemulsions, nanoparticles, nanoliposomes and nanofibers for the treatment of DFUs are studied. Besides, emerging therapeutics such as bioengineered skin substitutes and nanomaterial-based innovative approaches such as antibacterial hyperthermia therapy and gene therapy for the treatment of DFUs are highlighted. The present nanomaterial-based techniques provide a strong base for future therapeutic approaches for skin regeneration strategies in the treatment of diabetic wounds.
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Affiliation(s)
- Lakshimipriya Sethuram
- Centre for Nanobiotechnology, Vellore Institute of Technology Vellore Tamilnadu India +91 416 2243092 +91 416 2202624
| | - John Thomas
- Centre for Nanobiotechnology, Vellore Institute of Technology Vellore Tamilnadu India +91 416 2243092 +91 416 2202624
| | - Amitava Mukherjee
- Centre for Nanobiotechnology, Vellore Institute of Technology Vellore Tamilnadu India +91 416 2243092 +91 416 2202624
| | - Natarajan Chandrasekaran
- Centre for Nanobiotechnology, Vellore Institute of Technology Vellore Tamilnadu India +91 416 2243092 +91 416 2202624
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