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Correa-Araujo L, Prieto-Abello L, Lara-Bertrand A, Medina-Solano M, Guerrero L, Camacho B, Silva-Cote I. Bioengineered skin constructs based on mesenchymal stromal cells and acellular dermal matrix exposed to inflammatory microenvironment releasing growth factors involved in skin repair. Stem Cell Res Ther 2023; 14:306. [PMID: 37880776 PMCID: PMC10601120 DOI: 10.1186/s13287-023-03535-w] [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: 05/09/2023] [Accepted: 10/11/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND Skin tissue engineering is a rapidly evolving field of research that effectively combines stem cells and biological scaffolds to replace damaged tissues. Human Wharton's jelly mesenchymal stromal cells (hWJ-MSCs) are essential to generate tissue constructs, due to their potent immunomodulatory effects and release of paracrine factors for tissue repair. Here, we investigated whether hWJ-MSC grown on human acellular dermal matrix (hADM) scaffolds and exposed to a proinflammatory environment maintain their ability to produce in vitro growth factors involved in skin injury repair and promote in vivo wound healing. METHODS We developed a novel method involving physicochemical and enzymatic treatment of cadaveric human skin to obtain hADM scaffold. Subsequently, skin bioengineered constructs were generated by seeding hWJ-MSCs on the hADM scaffold (construct 1) and coating it with human platelet lysate clot (hPL) (construct 2). Either construct 1 or 2 were then incubated with proinflammatory cytokines (IL-1α, IL-1β, IL-6, TNF-α) for 12, 24, 48, 72 and 96 h. Supernatants from treated and untreated constructs and hWJ-MSCs on tissue culture plate (TCP) were collected, and concentration of the following growth factors, bFGF, EGF, HGF, PDGF, VEGF and Angiopoietin-I, was determined by immunoassay. We also asked whether hWJ-MSCs in the construct 1 have potential toward epithelial differentiation after being cultured in an epithelial induction stimulus using an air-liquid system. Immunostaining was used to analyze the synthesis of epithelial markers such as filaggrin, involucrin, plakoglobin and the mesenchymal marker vimentin. Finally, we evaluated the in vivo potential of hADM and construct 1 in a porcine full-thickness excisional wound model. RESULTS We obtained and characterized the hADM and confirmed the viability of hWJ-MSCs on the scaffold. In both constructs without proinflammatory treatment, we reported high bFGF production. In contrast, the levels of other growth factors were similar to the control (hWJ-MSC/TCP) with or without proinflammatory treatment. Except for PDGF in the stimulated group. These results indicated that the hADM scaffold maintained or enhanced the production of these bioactive molecules by hWJ-MSCs. On the other hand, increased expression of filaggrin, involucrin, and plakoglobin and decreased expression of vimentin were observed in constructs cultured in an air-liquid system. In vivo experiments demonstrated the potential of both hADM and hADM/hWJ-MSCs constructs to repair skin wounds with the formation of stratified epithelium, basement membrane and dermal papillae, improving the appearance of the repaired tissue. CONCLUSIONS hADM is viable to fabricate a tissue construct with hWJ-MSCs able to promote the in vitro synthesis of growth factors and differentiation of these cells toward epithelial lineage, as well as, promote in a full-thickness skin injury the new tissue formation. These results indicate that hADM 3D architecture and its natural composition improved or maintained the cell function supporting the potential therapeutic use of this matrix or the construct for wound repair and providing an effective tissue engineering strategy for skin repair.
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Affiliation(s)
- Luz Correa-Araujo
- Tissue Engineering Unit, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud - IDCBIS, Carrera 32 # 12-81, Secretaria Distrital de Salud, Bogotá, Colombia
| | - Leonardo Prieto-Abello
- Tissue Engineering Unit, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud - IDCBIS, Carrera 32 # 12-81, Secretaria Distrital de Salud, Bogotá, Colombia
| | - Adriana Lara-Bertrand
- Tissue Engineering Unit, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud - IDCBIS, Carrera 32 # 12-81, Secretaria Distrital de Salud, Bogotá, Colombia
| | - Martha Medina-Solano
- Tissue Engineering Unit, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud - IDCBIS, Carrera 32 # 12-81, Secretaria Distrital de Salud, Bogotá, Colombia
| | - Linda Guerrero
- Tissue Bank, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud - IDCBIS, Bogotá, Colombia
| | - Bernardo Camacho
- Tissue Engineering Unit, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud - IDCBIS, Carrera 32 # 12-81, Secretaria Distrital de Salud, Bogotá, Colombia
- Tissue Bank, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud - IDCBIS, Bogotá, Colombia
| | - Ingrid Silva-Cote
- Tissue Engineering Unit, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud - IDCBIS, Carrera 32 # 12-81, Secretaria Distrital de Salud, Bogotá, Colombia.
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Shu F, Lu J, Zhang W, Huang H, Lin J, Jiang L, Liu W, Liu T, Xiao S, Zheng Y, Xia Z. JAM-A Overexpression in Human Umbilical Cord-Derived Mesenchymal Stem Cells Accelerated the Angiogenesis of Diabetic Wound By Enhancing Both Paracrine Function and Survival of Mesenchymal Stem Cells. Stem Cell Rev Rep 2023; 19:1554-1575. [PMID: 37060532 DOI: 10.1007/s12015-023-10518-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2023] [Indexed: 04/16/2023]
Abstract
Mesenchymal stem cells (MSCs) is promising in promoting wound healing mainly due to their paracrine function. Nonetheless, the transplanted MSCs presented poor survival with cell dysfunction and paracrine problem in diabetic environment, thus limiting their therapeutic efficacy and clinical application. JAM-A, an adhesion molecule, has been reported to play multi-functional roles in diverse cells. We therefore investigated the potential effect of JAM-A on MSCs under diabetic environment and explored the underlying mechanism. Indeed, high-glucose condition inhibited MSCs viability and JAM-A expression. However, JAM-A abnormality was rescued by lentivirus transfection and JAM-A overexpression promoted MSCs proliferation, migration and adhesion under hyperglycemia. Moreover, JAM-A overexpression attenuated high-glucose-induced ROS production and MSCs apoptosis. The bio-effects of JAM-A on MSCs under hyperglycemia were confirmed by RNA-seq with enrichment analyses. Moreover, Luminex chip results showed JAM-A overexpression dramatically upregulated PDGF-BB and VEGF in the supernatant of MSCs, which was verified by RT-qPCR and western blotting. The supernatant was further found to facilitate HUVECs proliferation, migration and angiogenesis under hyperglycemia. In vivo experiments revealed JAM-A overexpression significantly enhanced MSCs survival, promoted wound angiogenesis, and thus accelerated diabetic wound closure, partially by enhancing PDGF-BB and VEGF expression. This study firstly demonstrated that JAM-A expression of MSCs was inhibited upon high-glucose stimulation. JAM-A overexpression alleviated high-glucose-induced MSCs dysfunction, enhanced their anti-oxidative capability, protected MSCs from hyperglycemia-induced apoptosis and improved their survival, thus strengthening MSCs paracrine function to promote angiogenesis and significantly accelerating diabetic wound healing, which offers a promising strategy to maximize MSCs-based therapy in diabetic wound.
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Affiliation(s)
- Futing Shu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Jianyu Lu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Wei Zhang
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Hongchao Huang
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Jiezhi Lin
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Luofeng Jiang
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Wenzhang Liu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Tianyi Liu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China
| | - Shichu Xiao
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China.
| | - Yongjun Zheng
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China.
| | - Zhaofan Xia
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, People's Republic of China.
- Research Unit of Key Techniques for Treatment of Burns and Combined Burns and Trauma Injury, Chinese Academy of Medical Sciences, Shanghai, 200433, People's Republic of China.
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Vitronectin acts as a key regulator of adhesion and migration in human umbilical cord-derived MSCs under different stress conditions. Exp Cell Res 2023; 423:113467. [PMID: 36634744 DOI: 10.1016/j.yexcr.2023.113467] [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: 06/29/2022] [Revised: 12/21/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023]
Abstract
To improve mesenchymal stem cell (MSC)-based therapy efficacy, it is critical to identify factors involved in regulating migration and adhesion of MSCs under microenvironmental stress conditions. We observed that human Wharton's jelly-derived MSCs (WJ-MSCs) exhibited increase in cell spread area and adhesion, with reduction in cellular migration under serum starvation stress. The changes in adhesion and migration characteristics were accompanied by formation of large number of super mature focal adhesions along with extensive stress fibres and altered ECM gene expression with notable induction in vitronectin (VTN) expression. NF-κβ was found to be a positive regulator of VTN expression while ERK pathway regulated it negatively. Inhibition of these signalling pathways or knocking down of VTN under serum starvation established the correlation between increase in VTN expression and increased cellular adhesion with corresponding reduction in cell migration. VTN knockdown also resulted in reduction of super mature focal adhesions and extensive stress fibres, formed under serum starvation stress. Additionally, VTN induction was not detected in hypoxia-treated WJ-MSCs, and the MSCs showed no significant change in the adhesion or migration properties under hypoxia. VTN is established as a key player which possibly regulates the adhesion and migration properties of WJ-MSCs via focal adhesion signalling.
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Fatima A, Malick TS, Khan I, Ishaque A, Salim A. Effect of glycyrrhizic acid and 18β-glycyrrhetinic acid on the differentiation of human umbilical cord-mesenchymal stem cells into hepatocytes. World J Stem Cells 2021; 13:1580-1594. [PMID: 34786159 PMCID: PMC8567450 DOI: 10.4252/wjsc.v13.i10.1580] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/25/2021] [Accepted: 09/19/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND End-stage liver disease is a global health complication with high prevalence and limited treatment options. Cell-based therapies using mesenchymal stem cells (MSCs) emerged as an alternative approach to support hepatic regeneration. In vitro preconditioning strategies have been employed to strengthen the regenerative and differentiation potential of MSCs towards hepatic lineage. Chemical compounds of the triterpene class; glycyrrhizic acid (GA) and 18β-glycyrrhetinic acid (GT) possess diverse therapeutic properties including hepato-protection and anti-fibrosis characteristics. They are capable of modulating several signaling pathways that are crucial in hepatic regeneration. Preconditioning with hepato-protective triterpenes may stimulate MSC fate transition towards hepatocytes.
AIM To explore the effect of GA and GT on hepatic differentiation of human umbilical cord-MSCs (hUC-MSCs).
METHODS hUC-MSCs were isolated and characterized phenotypically by flow cytometry and immunocytochemistry for the expression of MSC-associated surface molecules. Isolated cells were treated with GA, GT, and their combination for 24 h and then analyzed at three time points; day 7, 14, and 21. qRT-PCR was performed for the expression of hepatic genes. Expression of hepatic proteins was analyzed by immunocytochemistry at day 21. Periodic acid Schiff staining was performed to determine the functional ability of treated cells.
RESULTS The fusiform-shaped morphology of MSCs in the treatment groups in comparison with the untreated control, eventually progressed towards the polygonal morphology of hepatocytes with the passage of time. The temporal transcriptional profile of preconditioned MSCs displayed significant expression of hepatic genes with increasing time of differentiation. Preconditioned cells showed positive expression of hepatocyte-specific proteins. The results were further corroborated by positive periodic acid Schiff staining, indicating the presence of glycogen in their cytoplasm. Moreover, bi-nucleated cells, which is the typical feature of hepatocytes, were also seen in the preconditioned cells.
CONCLUSION Preconditioning with glycyrrhizic acid, 18β-glycyrrhetinic acid and their combination, successfully differentiates hUC-MSCs into hepatic-like cells. These MSCs may serve as a better therapeutic option for degenerative liver diseases in future.
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Affiliation(s)
- Abiha Fatima
- Stem Cell Laboratory, Dr. Panjwani Center for Molecular Medicine and Drug Research, ICCBS, University of Karachi, Karachi 75270, Sindh, Pakistan
| | - Tuba Shakil Malick
- Stem Cell Laboratory, Dr. Panjwani Center for Molecular Medicine and Drug Research, ICCBS, University of Karachi, Karachi 75270, Sindh, Pakistan
| | - Irfan Khan
- Stem Cell Laboratory, Dr. Panjwani Center for Molecular Medicine and Drug Research, ICCBS, University of Karachi, Karachi 75270, Sindh, Pakistan
| | - Aisha Ishaque
- Stem Cell Laboratory, Dr. Panjwani Center for Molecular Medicine and Drug Research, ICCBS, University of Karachi, Karachi 75270, Sindh, Pakistan
| | - Asmat Salim
- Stem Cell Laboratory, Dr. Panjwani Center for Molecular Medicine and Drug Research, ICCBS, University of Karachi, Karachi 75270, Sindh, Pakistan
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Mankuzhy PD, Ramesh ST, Thirupathi Y, Mohandas PS, Chandra V, Sharma TG. The preclinical and clinical implications of fetal adnexa derived mesenchymal stromal cells in wound healing therapy. Wound Repair Regen 2021; 29:347-369. [PMID: 33721373 DOI: 10.1111/wrr.12911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 12/06/2020] [Accepted: 03/01/2021] [Indexed: 11/28/2022]
Abstract
Mesenchymal stromal cells (MSCs) isolated from fetal adnexa namely amniotic membrane/epithelium, amniotic fluid and umbilical cord have hogged the limelight in recent times, as a proposed alternative to MSCs from conventional sources. These cells which are identified as being in a developmentally primitive state have many advantages, the most important being the non-invasive nature of their isolation procedures, absence of ethical concerns, proliferation potential, differentiation abilities and low immunogenicity. In the present review, we are focusing on the potential preclinical and clinical applications of different cell types of fetal adnexa, in wound healing therapy. We also discuss the isolation-culture methods, cell surface marker expression, multi-lineage differentiation abilities, immune-modulatory capabilities and their homing property. Different mechanisms involved in the wound healing process and the role of stromal cells in therapeutic wound healing are highlighted. Further, we summarize the findings of the cell delivery systems in skin lesion models and paracrine functions of their secretome in the wound healing process. Overall, this holistic review outlines the research findings of fetal adnexa derived MSCs, their usefulness in wound healing therapy in human as well as in veterinary medicine.
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Affiliation(s)
- Pratheesh D Mankuzhy
- Department of Physiology, Kerala Veterinary and Animal Sciences University, Pookode, Wayanad, Kerala, India
| | - Sreekumar T Ramesh
- Department of Physiology, Kerala Veterinary and Animal Sciences University, Pookode, Wayanad, Kerala, India
| | - Yasotha Thirupathi
- Physiology & Climatology Division, ICAR-Indian Veterinary Research Institute (Deemed University), Izatnagar, Uttar Pradesh, India
| | - Ponny S Mohandas
- Consultant Gynecologist, Department of Gynecology and Obstetrics, Meditrina Hospital, Ayathil, Kollam, Kerala, India
| | - Vikash Chandra
- Physiology & Climatology Division, ICAR-Indian Veterinary Research Institute (Deemed University), Izatnagar, Uttar Pradesh, India
| | - Taru Guttula Sharma
- Physiology & Climatology Division, ICAR-Indian Veterinary Research Institute (Deemed University), Izatnagar, Uttar Pradesh, India
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Eylert G, Dolp R, Parousis A, Cheng R, Auger C, Holter M, Lang-Olip I, Reiner V, Kamolz LP, Jeschke MG. Skin regeneration is accelerated by a lower dose of multipotent mesenchymal stromal/stem cells-a paradigm change. Stem Cell Res Ther 2021; 12:82. [PMID: 33494813 PMCID: PMC7831169 DOI: 10.1186/s13287-020-02131-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 12/28/2020] [Indexed: 12/16/2022] Open
Abstract
Background Multipotent mesenchymal stromal/stem cell (MSC) therapy is under investigation in promising (pre-)clinical trials for wound healing, which is crucial for survival; however, the optimal cell dosage remains unknown. The aim was to investigate the efficacy of different low-to-high MSC dosages incorporated in a biodegradable collagen-based dermal regeneration template (DRT) Integra®. Methods We conducted a porcine study (N = 8 Yorkshire pigs) and seeded between 200 and 2,000,000 cells/cm2 of umbilical cord mesenchymal stromal/stem cells on the DRT and grafted it onto full-thickness burn excised wounds. On day 28, comparisons were made between the different low-to-high cell dose groups, the acellular control, a burn wound, and healthy skin. Result We found that the low dose range between 200 and 40,000 cells/cm2 regenerates the full-thickness burn excised wounds most efficaciously, followed by the middle dose range of 200,000–400,000 cells/cm2 and a high dose of 2,000,000 cells/cm2. The low dose of 40,000 cells/cm2 accelerated reepithelialization, reduced scarring, regenerated epidermal thickness superiorly, enhanced neovascularization, reduced fibrosis, and reduced type 1 and type 2 macrophages compared to other cell dosages and the acellular control. Conclusion This regenerative cell therapy study using MSCs shows efficacy toward a low dose, which changes the paradigm that more cells lead to better wound healing outcome. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-020-02131-6.
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Affiliation(s)
- Gertraud Eylert
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada.,Division of Plastic, Aesthetic, Reconstructive Surgery, Medical University of Graz, Graz, Austria.,Institute of Medical Science, University of Toronto, Toronto, ON, Canada
| | - Reinhard Dolp
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, ON, Canada.,Department of Psychiatry, Queen's University, Kingston, Canada
| | - Alexandra Parousis
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Richard Cheng
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Canada
| | - Christopher Auger
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Magdalena Holter
- Institute of Biostatistics, Medical University of Graz, Graz, Austria
| | - Ingrid Lang-Olip
- Division of Cell Biology, Histology, Embryology, Gottfried Schatz Research Center, Medical University of Graz, Graz, Austria
| | - Viola Reiner
- Division of Cell Biology, Histology, Embryology, Gottfried Schatz Research Center, Medical University of Graz, Graz, Austria
| | - Lars-Peter Kamolz
- Division of Plastic, Aesthetic, Reconstructive Surgery, Medical University of Graz, Graz, Austria.,Coremed- Centre for Regenerative Medicine, Joanneum Research Forschungsgesellschaft mbH, Graz, Austria
| | - Marc G Jeschke
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada. .,Institute of Medical Science, University of Toronto, Toronto, ON, Canada. .,Ross Tilley Burn Centre, Sunnybrook Health Sciences Centre, Toronto, Canada. .,Division of Plastic and Reconstructive Surgery, Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Canada. .,Department of Surgery, Division of Plastic Surgery, Department of Immunology, Director Ross Tilley Burn Centre, Sunnybrook Health Sciences Centre, Sunnybrook Research Institute, 2075 Bayview Ave., Toronto, M4N 3M5, Canada.
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Goyal U, Ta M. A novel role of vitronectin in promoting survival of mesenchymal stem cells under serum deprivation stress. Stem Cell Res Ther 2020; 11:181. [PMID: 32429996 PMCID: PMC7238575 DOI: 10.1186/s13287-020-01682-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 03/30/2020] [Accepted: 04/17/2020] [Indexed: 12/11/2022] Open
Abstract
Background Due to their immunomodulatory and trophic support functions, mesenchymal stem cells (MSCs) are promising in the field of cell-based regenerative medicine. However, MSC survival post-transplantation is challenged by various microenvironment stress factors. Here, we investigated the role of vitronectin (VTN) in the survival strategy of MSCs under serum deprivation stress condition. Methods Proliferation kinetics and cell adhesion of MSCs under serum deprivation were determined from population doublings and cell-matrix de-adhesion studies, respectively. mRNA and protein expression levels of VTN were confirmed by qRT-PCR and Western blotting, respectively. Immunofluorescence technique revealed distribution of VTN under serum deprivation stress. siRNA and inhibitor-based studies were performed to confirm the role and regulation of VTN. Apoptosis and cell cycle status of MSCs were assessed using flow cytometric analysis. Results Subjecting MSCs to serum deprivation led to significant increase in cell spread area and cell-matrix adhesion. An upregulation of VTN expression was noted with an arrest in G0/G1 phase of cell cycle and no appreciable apoptotic change. Pro-survival PI3kinase pathway inhibition led to further increase in VTN expression with no apoptotic change. siRNA-mediated inhibition of VTN resulted in reversal in G0/G1 cell cycle arrest and a marked increase in apoptosis, suggesting a role of VTN in preventing serum deprivation-induced apoptotic cell death. In addition, p65 knockdown resulted in downregulation of VTN establishing an association between NF-κβ pathway and VTN. Conclusions VTN was identified as a survival factor in providing protection from serum deprivation-induced apoptosis in MSCs.
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Affiliation(s)
- Umesh Goyal
- Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur Campus, Nadia, West Bengal, 741246, India
| | - Malancha Ta
- Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur Campus, Nadia, West Bengal, 741246, India.
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Barro L, Nebie O, Chen MS, Wu YW, Koh MB, Knutson F, Watanabe N, Takahara M, Burnouf T. Nanofiltration of growth media supplemented with human platelet lysates for pathogen-safe xeno-free expansion of mesenchymal stromal cells. Cytotherapy 2020; 22:458-472. [PMID: 32536505 PMCID: PMC7205656 DOI: 10.1016/j.jcyt.2020.04.099] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 04/21/2020] [Accepted: 04/22/2020] [Indexed: 01/02/2023]
Abstract
Background aims Human platelet lysate can replace fetal bovine serum (FBS) for xeno-free ex vivo expansion of mesenchymal stromal cells (MSCs), but pooling of platelet concentrates (PCs) increases risks of pathogen transmission. We evaluated the feasibility of performing nanofiltration of platelet lysates and determined the impact on expansion of bone marrow–derived MSCs. Methods Platelet lysates were prepared by freeze-thawing of pathogen-reduced (Intercept) PCs suspended in 65% storage solution (SPP+) and 35% plasma, and by serum-conversion of PCs suspended in 100% plasma. Lysates were added to the MSC growth media at 10% (v/v), filtered and subjected to cascade nanofiltration on 35- and 19-nm Planova filters. Media supplemented with 10% starting platelet lysates or FBS were used as the controls. Impacts of nanofiltration on the growth media composition, removal of platelet extracellular vesicles (PEVs) and MSC expansion were evaluated. Results Nanofiltration did not detrimentally affect contents of total protein and growth factors or the biochemical composition. The clearance factor of PEVs was >3 log values. Expansion, proliferation, membrane markers, differentiation potential and immunosuppressive properties of cells in nanofiltered media were consistently better than those expanded in FBS-supplemented media. Compared with FBS, chondrogenesis and osteogenesis genes were expressed more in nanofiltered media, and there were fewer senescent cells over six passages. Conclusions Nanofiltration of growth media supplemented with two types of platelet lysates, including one prepared from pathogen-reduced PCs, is technically feasible. These data support the possibility of developing pathogen-reduced xeno-free growth media for clinical-grade propagation of human cells.
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Affiliation(s)
- Lassina Barro
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Ouada Nebie
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Ming-Sheng Chen
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yu-Wen Wu
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Mickey Bc Koh
- Department of Haematology, St George's University Hospitals Foundation NHS Trust, London, UK; Blood Sciences Group, Health Sciences Authority, Singapore
| | - Folke Knutson
- Clinical Immunology and Transfusion Medicine IGP, Uppsala University, Uppsala, Sweden
| | | | | | - Thierry Burnouf
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan; International Program in Cell Therapy and Regeneration Medicine, Taipei Medical University, Taipei, Taiwan.
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Obradovic H, Krstic J, Trivanovic D, Mojsilovic S, Okic I, Kukolj T, Ilic V, Jaukovic A, Terzic M, Bugarski D. Improving stemness and functional features of mesenchymal stem cells from Wharton's jelly of a human umbilical cord by mimicking the native, low oxygen stem cell niche. Placenta 2019; 82:25-34. [PMID: 31174623 DOI: 10.1016/j.placenta.2019.05.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 05/10/2019] [Accepted: 05/11/2019] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Mesenchymal stem cells from Wharton's Jelly of a human umbilical cord (WJ-MSCs) are a potential tool in regenerative medicine based on their availability, proliferative potential and differentiation capacity. Since their physiological niche contains low oxygen levels, we investigated whether cultivation of WJ-MSCs at 3% O2 affects their main features. METHODS WJ-MSCs were cultured under 21% and 3% O2. Proliferation rate was followed by short and long term proliferation assays, clonogenic capacity by CFU-F assay and cell cycle and death by flow cytometry. Differentiation capacity was investigated by histochemical staining after induced differentiation. Pluripotency and differentiation markers' expression was determined by RT-PCR. Migration capacity was followed by scratch assay and mobilization from collagen, and the activity of proteolytic enzymes by zymography. Specific inhibitors of MAPK and Wnt/β-catenin pathways were used to investigate underlying molecular mechanisms. RESULTS Compared to standard 21% O2, cultivation of WJ-MSCs at 3% O2 did not influence their immunophenotype, while it modulated their differentiation process and enhanced their clonogenic and expansion capacity. 3% O2 induced transient change in cell cycle and prevented cell death. The expression of NANOG, OCT4A, OCT4B and SOX2 was increased at 3% O2. Both cultivation and preculturing of WJ-MSCs at 3% O2 increased their in vitro migratory capacity and enhanced the activity of proteolytic enzymes. ERK1/2 mediated WJ-MSCs' mobilization from collagen regardless of oxygen levels, while Wnt/β-catenin pathway was activated during migration and mobilization at standard conditions. CONCLUSION Culturing of WJ-MSCs under 3% O2 should be considered a credible condition when investigating their properties and potential use.
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Affiliation(s)
- Hristina Obradovic
- Laboratory for Experimental Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, dr Subotića 4, PO Box 102, 11129, Belgrade, Serbia.
| | - Jelena Krstic
- Laboratory for Experimental Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, dr Subotića 4, PO Box 102, 11129, Belgrade, Serbia.
| | - Drenka Trivanovic
- Laboratory for Experimental Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, dr Subotića 4, PO Box 102, 11129, Belgrade, Serbia.
| | - Slavko Mojsilovic
- Laboratory for Experimental Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, dr Subotića 4, PO Box 102, 11129, Belgrade, Serbia.
| | - Ivana Okic
- Laboratory for Experimental Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, dr Subotića 4, PO Box 102, 11129, Belgrade, Serbia.
| | - Tamara Kukolj
- Laboratory for Experimental Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, dr Subotića 4, PO Box 102, 11129, Belgrade, Serbia.
| | - Vesna Ilic
- Laboratory for Immunology, Institute for Medical Research, University of Belgrade, Dr Subotića 4, PO BOX 102, 11129, Belgrade, Serbia.
| | - Aleksandra Jaukovic
- Laboratory for Experimental Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, dr Subotića 4, PO Box 102, 11129, Belgrade, Serbia.
| | - Milan Terzic
- Department of Obstetrics and Gynecology, School of Medicine, University of Belgrade, Visegradska 26, 11000, Belgrade, Serbia; Medical Faculty, University of Belgrade, Belgrade, Serbia.
| | - Diana Bugarski
- Laboratory for Experimental Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, dr Subotića 4, PO Box 102, 11129, Belgrade, Serbia.
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10
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Najar M, Crompot E, van Grunsven LA, Dollé L, Lagneaux L. Aldehyde dehydrogenase activity of Wharton jelly mesenchymal stromal cells: isolation and characterization. Cytotechnology 2019; 71:427-441. [PMID: 30610510 PMCID: PMC6368491 DOI: 10.1007/s10616-018-0283-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 11/15/2018] [Indexed: 12/18/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) are promising tools in regenerative medicine and targeted therapies. Although different origins have been described, there is still huge need to find a valuable source harboring specific subpopulations of MSCs with precise therapeutic functions. Here, we isolated by fluorescence activated cell sorting technique, two populations of Wharton's jelly (WJ)-MSCs based on their aldehyde dehydrogenase (ALDH) activity. Two different ALDH activities (low vs. high) were thus observed. We then analyzed their gene expression profile for stemness, phenotype, response to hypoxia, angiogenesis, hematopoietic support, immunomodulation and multilineage differentiation abilities (osteogenesis, adipogenesis, and chondrogenesis). According to ALDH activity, many differences in the mRNA expression of these populations were noticed. In conclusion, we provide evidences that WJ harbors two distinct populations of MSCs with different ALDH activity. These populations seem to display specific functional competences that may be interesting for concise therapeutic applications.
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Affiliation(s)
- Mehdi Najar
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik no 808, 1070, Brussels, Belgium
| | - Emerence Crompot
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik no 808, 1070, Brussels, Belgium.
| | - Leo A van Grunsven
- Liver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussels, Belgium
| | - Laurent Dollé
- Liver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussels, Belgium
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik no 808, 1070, Brussels, Belgium
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11
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Goyal U, Jaiswal C, Ta M. Isolation and Establishment of Mesenchymal Stem Cells fromWharton's Jelly of Human Umbilical Cord. Bio Protoc 2018; 8:e2735. [PMID: 34179263 DOI: 10.21769/bioprotoc.2735] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 01/26/2018] [Accepted: 01/27/2018] [Indexed: 12/21/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are currently considered as 'medicinal signaling cells' and a promising resource in regard to cell-based regenerative therapy. Umbilical cord is a human term perinatal tissue which is easily attainable, and a promising source of stem cells with no associated ethical concerns. MSCs have been isolated from different regions of the umbilical cord and Wharton's jelly (WJ) is the gelatinous matrix that surrounds and provides protection to the umbilical cord blood vessels. Being more primitive, MSCs from human umbilical cord exhibit greater proliferative capacity and immunosuppressive ability as compared to adult stem cells which gives them a therapeutic advantage. To meet the requirements for cell therapy, it is important to generate MSCs at a clinical scale by following steps which are not time consuming or labor intensive. Here we present a simple, efficient protocol for isolation of MSCs from WJ of human umbilical cord by explant culture method which is reproducible and also, cost effective.
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Affiliation(s)
- Umesh Goyal
- Department of Biological Sciences, Indian Institute of Science Education and Research (IISER), Kolkata, Mohanpur 741246, West Bengal, India
| | - Chitra Jaiswal
- Department of Biological Sciences, Indian Institute of Science Education and Research (IISER), Kolkata, Mohanpur 741246, West Bengal, India
| | - Malancha Ta
- Department of Biological Sciences, Indian Institute of Science Education and Research (IISER), Kolkata, Mohanpur 741246, West Bengal, India
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12
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Zhao J, Yu G, Cai M, Lei X, Yang Y, Wang Q, Zhai X. Bibliometric analysis of global scientific activity on umbilical cord mesenchymal stem cells: a swiftly expanding and shifting focus. Stem Cell Res Ther 2018; 9:32. [PMID: 29415771 PMCID: PMC5803908 DOI: 10.1186/s13287-018-0785-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Several studies have focused on umbilical cord-derived mesenchymal stem cells (UC-MSCs) due to their potential therapeutic effects in a cluster of diseases. However, there has been no bibliometric analysis evaluating the evolution in UC-MSC research. Therefore, this study aimed to assess scientific activity regarding UC-MSC research. Publications on UC-MSCs were retrieved from the Science Citation Index-Expanded (SCI-E) of the Web of Science (WoS) from 1975 to 2017. Statistical analyses were performed using Excel, GraphPad Prism 5, and VOSviewer software. Comparative analyses were employed to assess contributions between different countries, institutes, and researchers. With 21.26 citations per paper, 1206 papers cited 25,517 times were included. Mainland China contributed the most with 558 papers, with the most citations (6858 times) and the highest H-index (43). South Korea ranked first for number of papers per million people and per trillion gross domestic product (GDP). Keywords were stratified into two clusters by VOSviewer software: cluster 1, "treatments and effects"; and cluster 2, "characteristics". The average appearing years (AAY) of keywords in cluster 1 was more recent than that in cluster 2. For promising hotspots, "TNF-α" showed the latest AAY at 2014.09, followed by "migration", "angiogenesis", and "apoptosis". We conclude that the number of publications has been continuously growing dramatically since 2002 and that mainland China and South Korea are the most productive regions. The focus gradually shifts from "characteristics" to "treatments and effects". Attention should be drawn to the latest hotspots, such as "TNF-α", "migration", "angiogenesis", and "apoptosis". Furthermore, funding agencies might increase investments in exploring the therapeutic potential of UC-MSCs.
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Affiliation(s)
- Jian Zhao
- Department of Orthopedics, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Guanyu Yu
- Graduate Management Unit, Second Military Medical University, Shanghai, China.,Department of Colorectal Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Mengxi Cai
- Graduate Management Unit, Second Military Medical University, Shanghai, China
| | - Xiao Lei
- Department of Radiation Medicine, Faculty of Naval Medicine, Second Military Medical University, Shanghai, 200433, China
| | - Yanyong Yang
- Department of Radiation Medicine, Faculty of Naval Medicine, Second Military Medical University, Shanghai, 200433, China.
| | - Qijin Wang
- Department of Endocrinology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China.
| | - Xiao Zhai
- Department of Orthopedics, Changhai Hospital, Second Military Medical University, Shanghai, China.
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