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Xiong J, Liu Z, Jia L, Sun Y, Guo R, Xi T, Li Z, Wu M, Jiang H, Li Y. Bioinspired engineering ADSC nanovesicles thermosensitive hydrogel enhance autophagy of dermal papilla cells for androgenetic alopecia treatment. Bioact Mater 2024; 36:112-125. [PMID: 38440324 PMCID: PMC10911949 DOI: 10.1016/j.bioactmat.2024.02.023] [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: 11/23/2023] [Revised: 01/27/2024] [Accepted: 02/19/2024] [Indexed: 03/06/2024] Open
Abstract
Androgenic alopecia (AGA) is a highly prevalent form of non-scarring alopecia but lacks effective treatments. Stem cell exosomes have similar repair effects to stem cells, suffer from the drawbacks of high cost and low yield yet. Cell-derived nanovesicles acquired through mechanical extrusion exhibit favorable biomimetic properties similar to exosomes, enabling them to efficiently encapsulate substantial quantities of therapeutic proteins. In this study, we observed that JAM-A, an adhesion protein, resulted in a significantly increased the adhesion and resilience of dermal papilla cells to form snap structures against damage caused by dihydrotestosterone and macrophages, thereby facilitating the process of hair regrowth in cases of AGA. Consequently, adipose-derived stem cells were modified to overexpress JAM-A to produce engineered JAM-A overexpressing nanovesicles (JAM-AOE@NV). The incorporation of JAM-AOE@NV into a thermosensitive hydrogel matrix (JAM-AOE@NV Gel) to effectively addresses the limitations associated with the short half-life of JAM-AOE@NV, and resulted in the achievement of a sustained-release profile for JAM-AOE@NV. The physicochemical characteristics of the JAM-AOE@NV Gel were analyzed and assessed for its efficacy in promoting hair regrowth in vivo and vitro. The JAM-AOE@NV Gel, thus, presents a novel therapeutic approach and theoretical framework for promoting the treatment of low cell adhesion diseases similar to AGA.
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Affiliation(s)
- Jiachao Xiong
- Department of Plastic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120, China
- Medical College, Tongji University, Shanghai, 200331, China
| | - Zhixiao Liu
- Department of Histology and Embryology, Naval Medical University, Shanghai, 200433, China
| | - Lingling Jia
- Department of Plastic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120, China
| | - Yulin Sun
- Department of Plastic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120, China
- Medical College, Tongji University, Shanghai, 200331, China
| | - Rong Guo
- Department of Plastic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120, China
| | - Tingting Xi
- Department of Plastic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120, China
| | - Zihan Li
- St Hugh's College, University of Oxford, OX2 6LE, United Kingdom
| | - Minjuan Wu
- Department of Histology and Embryology, Naval Medical University, Shanghai, 200433, China
| | - Hua Jiang
- Department of Plastic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120, China
| | - Yufei Li
- Department of Plastic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120, China
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Hu S, Zhang J, Ji Q, Xie S, Jiang J, Ni H, He X, Yang Y, Wu M. Exosomes derived from uMSCs promote hair regrowth in alopecia areata through accelerating human hair follicular keratinocyte proliferation and migration. Cell Biol Int 2024; 48:154-161. [PMID: 37920124 DOI: 10.1002/cbin.12099] [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: 08/04/2023] [Revised: 09/14/2023] [Accepted: 09/22/2023] [Indexed: 11/04/2023]
Abstract
Alopecia areata (AA) is a complex genetic disease that results in hair loss due to an autoimmune-mediated attack on the hair follicle. Mesenchymal stem cells (MSCs) have great potential to induce hair regeneration due to their strong secretion ability and multidirectional differentiation. Recent studies have revealed that the therapeutic potential of MSCs comes from their secretion ability, which can produce large amounts of bioactive substances and regulate the key physiological functions of subjects. The secretion products of MSCs, such as vesicles, exosomes, and conditioned media, have significant advantages in preparing of biological products derived from stem cells. Human umbilical cord mesenchymal stem cells (uMSCs) are the best choice for exosome production. uMSCs are obtained from the human umbilical cord. The umbilical cord is easy to obtain, and the efficiency of uMSCs isolation and culture higher than that of obtaining MSCs from bone marrow or adipose tissue. In this study, we investigated the effects of exosomes released from uMSCs in AA mice. In summary, due to easy isolation and cultivation, simple preparation, and convenient storage, it is possible to obtain uMSCs, or uMSCs exosomes for research and clinical treatment.
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Affiliation(s)
- Shouyi Hu
- Brigade Three Team, Basic Medical College, Naval Medical University, Shanghai, China
| | - Jiayi Zhang
- Brigade Three Team, Basic Medical College, Naval Medical University, Shanghai, China
| | - Qingqing Ji
- Department of Anesthesiology, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Sujie Xie
- Brigade Three Team, Basic Medical College, Naval Medical University, Shanghai, China
| | - Jingnuo Jiang
- Brigade Three Team, Basic Medical College, Naval Medical University, Shanghai, China
| | - Haitao Ni
- Department of Traditional Chinese Medicine, Naval Medical University, Shanghai, China
| | - Xingying He
- Department of Anesthesiology, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Yanlong Yang
- Department of Traditional Chinese Medicine, Naval Medical University, Shanghai, China
| | - Minjuan Wu
- Department of Histology and Embryology, Naval Medical University, Shanghai, China
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Wu M, Xu C, Jiang J, Xu S, Xiong J, Fan X, Ji K, Zhao Y, Ni H, Wang Y, Liu H, Xia Z. JAM-A facilitates hair follicle regeneration in Alopecia Areata through functioning as ceRNA to protect VCAN expression in dermal papilla cells. PRECISION CLINICAL MEDICINE 2022; 5:pbac020. [PMID: 36132055 PMCID: PMC9486988 DOI: 10.1093/pcmedi/pbac020] [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: 03/26/2022] [Accepted: 08/11/2022] [Indexed: 11/17/2022] Open
Abstract
The dermal papilla cells in hair follicles function as critical regulators of hair growth. In particular, alopecia areata (AA) is closely related to the malfunctioning of the human dermal papilla cells (hDPCs). Thus, identifying the regulatory mechanism of hDPCs is important in inducing hair follicle (HF) regeneration in AA patients. Recently, growing evidence has indicated that 3′ untranslated regions (3′ UTR) of key genes may participate in the regulatory circuitry underlying cell differentiation and diseases through a so-called competing endogenous mechanism, but none have been reported in HF regeneration. Here, we demonstrate that the 3′ UTR of junctional adhesion molecule A (JAM-A) could act as an essential competing endogenous RNA to maintain hDPCs function and promote HF regeneration in AA. We showed that the 3′ UTR of JAM-A shares many microRNA (miRNA) response elements, especially miR-221–3p, with versican (VCAN) mRNA, and JAM-A 3′ UTR could directly modulate the miRNA-mediated suppression of VCAN in self-renewing hDPCs. Furthermore, upregulated VCAN can in turn promote the expression level of JAM-A. Overall, we propose that JAM-A 3′ UTR forms a feedback loop with VCAN and miR-221–3p to regulate hDPC maintenance, proliferation, and differentiation, which may lead to developing new therapies for hair loss.
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Affiliation(s)
- Minjuan Wu
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
- Burns Institute of People's Liberation Army, Changhai Hospital, Naval Medical University , Shanghai, 200433 , China
| | - Chen Xu
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University , 415th Feng Yang Road, Shanghai 200003 , China
| | - Junfeng Jiang
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
| | - Sha Xu
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
| | - Jun Xiong
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
| | - Xiaoming Fan
- Burns Institute of People's Liberation Army, Changhai Hospital, Naval Medical University , Shanghai, 200433 , China
| | - Kaihong Ji
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
| | - Yunpeng Zhao
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
| | - Haitao Ni
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
| | - Yue Wang
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
- Translational Medicine Center, Naval Medical University , 800th Xiangyin Road, Shanghai 200433 , China
| | - Houqi Liu
- Department of Histology and Embryology, Naval Medical University , Shanghai, 200433 , China
| | - Zhaofan Xia
- Burns Institute of People's Liberation Army, Changhai Hospital, Naval Medical University , Shanghai, 200433 , China
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Wang J, Liu H. The Roles of Junctional Adhesion Molecules (JAMs) in Cell Migration. Front Cell Dev Biol 2022; 10:843671. [PMID: 35356274 PMCID: PMC8959349 DOI: 10.3389/fcell.2022.843671] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 02/10/2022] [Indexed: 01/15/2023] Open
Abstract
The review briefly summarizes the role of the family of adhesion molecules, JAMs (junctional adhesion molecules), in various cell migration, covering germ cells, epithelial cells, endothelial cells, several leukocytes, and different cancer cells. These functions affect multiple diseases, including reproductive diseases, inflammation-related diseases, cardiovascular diseases, and cancers. JAMs bind to both similar and dissimilar proteins and take both similar and dissimilar effects on different cells. Concluding relevant results provides a reference to further research.
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Affiliation(s)
- Junqi Wang
- Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, China
| | - Han Liu
- Department of Pharmacy, People’s Hospital of Longhua, Shenzhen, China
- *Correspondence: Han Liu,
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Shi J, Barakat M, Chen D, Chen L. Bicellular Tight Junctions and Wound Healing. Int J Mol Sci 2018; 19:ijms19123862. [PMID: 30518037 PMCID: PMC6321209 DOI: 10.3390/ijms19123862] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 11/28/2018] [Accepted: 11/29/2018] [Indexed: 12/15/2022] Open
Abstract
Bicellular tight junctions (TJs) are intercellular junctions comprised of a variety of transmembrane proteins including occludin, claudins, and junctional adhesion molecules (JAMs) as well as intracellular scaffold proteins such as zonula occludens (ZOs). TJs are functional, intercellular structures that form a barrier between adjacent cells, which constantly seals and unseals to control the paracellular passage of molecules. They are primarily present in the epithelial and endothelial cells of all tissues and organs. In addition to their well-recognized roles in maintaining cell polarity and barrier functions, TJs are important regulators of signal transduction, which modulates cell proliferation, migration, and differentiation, as well as some components of the immune response and homeostasis. A vast breadth of research data is available on TJs, but little has been done to decipher their specific roles in wound healing, despite their primary distribution in epithelial and endothelial cells, which are essential contributors to the wound healing process. Some data exists to indicate that a better understanding of the functions and significance of TJs in healing wounds may prove crucial for future improvements in wound healing research and therapy. Specifically, recent studies demonstrate that occludin and claudin-1, which are two TJ component proteins, are present in migrating epithelial cells at the wound edge but are absent in chronic wounds. This indicates that functional TJs may be critical for effective wound healing. A tremendous amount of work is needed to investigate their roles in barrier function, re-epithelialization, angiogenesis, scar formation, and in the interactions between epithelial cells, endothelial cells, and immune cells both in the acute wound healing process and in non-healing wounds. A more thorough understanding of TJs in wound healing may shed new light on potential research targets and reveal novel strategies to enhance tissue regeneration and improve wound repair.
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Affiliation(s)
- Junhe Shi
- Center for Wound Healing and Tissue Regeneration, College of Dentistry, University of Illinois at Chicago, 801 S. Paulina Street, Chicago, IL 60612, USA.
| | - May Barakat
- Center for Wound Healing and Tissue Regeneration, College of Dentistry, University of Illinois at Chicago, 801 S. Paulina Street, Chicago, IL 60612, USA.
| | - Dandan Chen
- Colgate-Palmolive Company, Piscataway, NJ 08855, USA.
| | - Lin Chen
- Center for Wound Healing and Tissue Regeneration, College of Dentistry, University of Illinois at Chicago, 801 S. Paulina Street, Chicago, IL 60612, USA.
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Bu ZY, Wu LM, Yu XH, Zhong JB, Yang P, Chen J. Isolation and characterization of in vitro culture of hair follicle cells differentiated from umbilical cord blood mesenchymal stem cells. Exp Ther Med 2017; 14:303-307. [PMID: 28672930 PMCID: PMC5488417 DOI: 10.3892/etm.2017.4456] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 03/30/2017] [Indexed: 01/06/2023] Open
Abstract
The present investigation explored the in vitro culture, isolation and characterization of hair follicle cell differentiation from umbilical cord blood mesenchymal stem cells (MSCs). Flow cytometry was used to obtain MSCs from the isolation and purification of human umbilical cord blood MSCs. Culture suspension of hair follicle organ was centrifuged and the supernatant used in the culture medium of MSCs, and the entire process of induced differentiation was recorded by photomicroscopy. The expression level of surface marker CK15 of hair follicle cells obtained from induced differentiation was detected with immunofluorescence. RT-PCR method was used to further detect the difference in expression of CK15 between hair follicle cells and umbilical cord blood MSCs, and statistical analysis was carried out. CD44+CD29+ double-labeled cells accounted for 50.8% of all the samples of umbilical cord blood MSCs in this study. The diameter of hair follicle cells differentiated from umbilical cord blood stem cells reached 800×10-3 mm after 3 weeks of cell culture. Based on the detection and colocalization of CK15 expression in induced hair follicle cells, the overlap ratio between CK15 and nuclei reached 83% in hair follicle cells, which was obviously higher than that in umbilical cord blood stem cells. The difference had statistical significance (P<0.05). In conclusion, hair follicle cells can be successfully differentiated from umbilical cord blood stem cells by using the supernatant from hair follicle cells. This method can be used for high-speed induced differentiation with high purity, which is promising for clinical application.
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Affiliation(s)
- Zhang-Yu Bu
- Department of Dermatology, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang 310006, P.R. China
| | - Li-Min Wu
- Department of Dermatology, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang 310006, P.R. China
| | - Xiao-Hong Yu
- Department of Dermatology, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang 310006, P.R. China
| | - Jian-Bo Zhong
- Department of Dermatology, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang 310006, P.R. China
| | - Ping Yang
- Department of Dermatology, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang 310006, P.R. China
| | - Jian Chen
- Department of Dermatology, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang 310006, P.R. China
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Shotorbani BB, Alizadeh E, Salehi R, Barzegar A. Adhesion of mesenchymal stem cells to biomimetic polymers: A review. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 71:1192-1200. [PMID: 27987676 DOI: 10.1016/j.msec.2016.10.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Revised: 09/20/2016] [Accepted: 10/13/2016] [Indexed: 02/07/2023]
Abstract
The mesenchymal stem cells (MSCs) are promising candidates for cell therapy due to the self-renewal, multi-potency, ethically approved state and suitability for autologous transplantation. However, key issue for isolation and manipulation of MSCs is adhesion in ex-vivo culture systems. Biomaterials engineered for mimicking natural extracellular matrix (ECM) conditions which support stem cell adhesion, proliferation and differentiation represent a main area of research in tissue engineering. Some of them successfully enhanced cells adhesion and proliferation because of their biocompatibility, biomimetic texture, and chemistry. However, it is still in its infancy, therefore intensification and optimization of in vitro, in vivo, and preclinical studies is needed to clarify efficacies as well as applicability of those bioengineered constructs. The aim of this review is to discuss mechanisms related to the in-vitro adhesion of MSCs, surfaces biochemical, biophysical, and other factors (of cell's natural and artificial micro-environment) which could affect it and a review of previous research attempting for its bio-chemo-optimization.
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Affiliation(s)
| | - Effat Alizadeh
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran; Drug Applied Research Center and Faculty of advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran; The Umbilical Cord Stem Cell Research Center (UCSRC), Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Roya Salehi
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran; Drug Applied Research Center and Faculty of advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran; The Umbilical Cord Stem Cell Research Center (UCSRC), Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abolfazl Barzegar
- Research Institute for Fundamental Sciences (RIFS), University of Tabriz, Tabriz, Iran; Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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JAM-A promotes wound healing by enhancing both homing and secretory activities of mesenchymal stem cells. Clin Sci (Lond) 2015; 129:575-88. [PMID: 25994236 DOI: 10.1042/cs20140735] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 05/20/2015] [Indexed: 12/13/2022]
Abstract
The homing ability and secretory function of mesenchymal stem cells (MSCs) are key factors that influence cell involvement in wound repair. These factors are controlled by multilayer regulatory circuitry, including adhesion molecules, core transcription factors (TFs) and certain other regulators. However, the role of adhesion molecules in this regulatory circuitry and their underlying mechanism remain undefined. In the present paper, we demonstrate that an adhesion molecule, junction adhesion molecule A (JAM-A), may function as a key promoter molecule to regulate skin wound healing by MSCs. In in vivo experiments, we show that JAM-A up-regulation promoted both MSC homing to full-thickness skin wounds and wound healing-related cytokine secretion by MSCs. In vitro experiments also showed that JAM-A promoted MSC proliferation and migration by activating T-cell lymphoma invasion and metastasis 1 (Tiam1). We suggest that JAM-A up-regulation can increase the proliferation, cytokine secretion and wound-homing ability of MSCs, thus accelerating the repair rate of full-thickness skin defects. These results may provide insights into a novel and potentially effective approach to improve the efficacy of MSC treatment.
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