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Li J, Deng T, Zhu S, Xie P, Wang W, Zhou H, Xu C. The SDF-1/CXCR4 axis is involved in adipose-derived stem cell migration. Neurourol Urodyn 2024. [PMID: 39149821 DOI: 10.1002/nau.25571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 06/27/2024] [Accepted: 06/28/2024] [Indexed: 08/17/2024]
Abstract
BACKGROUND Intravenous injection of adipose-derived stem cells (ADSCs) can improve the urinary function of stress urinary incontinence (SUI) model rats and C-X-C chemokine receptor type 4 (CXCR4)-positive ADSCs are found in urethral tissues. The CXCR4 ligand stromal cell-derived factor-1 (SDF-1) is highly expressed in urinary incontinence model rats. In this study, we investigated the involvement of the SDF-1/CXCR4 axis in the homing of ADSCs. METHODS ADSCs were isolated from rats and purified. The levels of CXCR4 and CXCR7 were determined by western blot analysis and immunofluorescence assays following stimulation with SDF-1. Hypoxia conditioning was performed to treat the cells in vitro, following which the messenger RNA (mRNA) and protein level of SDF-1, CXCR4, and CXCR7 were estimated. RESULTS We found that CXCR4 and CXCR7 were expressed in ADSCs at passage zero (P0), P1, and P3, and the expression of both increased after SDF-1 stimulation. The level of expression of the mRNAs and proteins of SDF-1, CXCR4, and CXCR7 in ADSCs was higher after hypoxic conditioning. We then knocked down CXCR4 or CXCR7 using small interfering RNAs and found that the mRNA levels of CXCR4 and CXCR7 were considerably downregulated in the si-CXCR4/7-transfected cells. We also found that the SDF-1/CXCR4 axis was required for the migration of ADSCs. The phosphorylation levels of Janus kinase (JAK), protein kinase B (AKT), and extracellular regulated protein kinase significantly increased in SDF-1-stimulated ADSCs. However, the migration of ADSCs was suppressed when the corresponding specific inhibitors were used to block JAK and AKT signaling or silence CXCR4, whereas no significant change was observed in the migratory ability of ADSCs when the ERK pathway was blocked or CXCR7 was silenced. CONCLUSIONS The SDF-1/CXCR4 axis is involved in the migration of ADSCs and may play a role in the migrate of ADSCs in SUI.
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Affiliation(s)
- Jiang Li
- The Second Ward of Urology, Qujing Affiliated Hospital of Kunming Medical University, Qujing, China
| | - Tibin Deng
- The Second Ward of Urology, Qujing Affiliated Hospital of Kunming Medical University, Qujing, China
| | - Shaojie Zhu
- The Second Ward of Urology, Qujing Affiliated Hospital of Kunming Medical University, Qujing, China
| | - Pingbo Xie
- The Second Ward of Urology, Qujing Affiliated Hospital of Kunming Medical University, Qujing, China
| | - Wei Wang
- The Second Ward of Urology, Qujing Affiliated Hospital of Kunming Medical University, Qujing, China
| | - Hongqing Zhou
- The Second Ward of Urology, Qujing Affiliated Hospital of Kunming Medical University, Qujing, China
| | - Chenxiang Xu
- The Second Ward of Urology, Qujing Affiliated Hospital of Kunming Medical University, Qujing, China
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2
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Aleynik DY, Charykova IN, Rubtsova YP, Linkova DD, Farafontova EA, Egorikhina MN. Specific Features of the Functional Activity of Human Adipose Stromal Cells in the Structure of a Partial Skin-Equivalent. Int J Mol Sci 2024; 25:6290. [PMID: 38927998 PMCID: PMC11203524 DOI: 10.3390/ijms25126290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 05/29/2024] [Accepted: 05/31/2024] [Indexed: 06/28/2024] Open
Abstract
Mesenchymal adipose stromal cells (ASCs) are considered the most promising and accessible material for translational medicine. ASCs can be used independently or within the structure of scaffold-based constructs, as these not only ensure mechanical support, but can also optimize conditions for cell activity, as specific features of the scaffold structure have an impact on the vital activity of the cells. This manuscript presents a study of the secretion and accumulation that occur in a conditioned medium during the cultivation of human ASCs within the structure of such a partial skin-equivalent that is in contact with it. It is demonstrated that the ASCs retain their functional activity during cultivation both within this partial skin-equivalent structure and, separately, on plastic substrates: they proliferate and secrete various proteins that can then accumulate in the conditioned media. Our comparative study of changes in the conditioned media during cultivation of ASCs on plastic and within the partial skin-equivalent structure reveals the different dynamics of the release and accumulation of such secretory factors in the media under a variety of conditions of cell functioning. It is also demonstrated that the optimal markers for assessment of the ASCs' secretory functions in the studied partial skin-equivalent structure are the trophic factors VEGF-A, HGF, MCP, SDF-1α, IL-6 and IL-8. The results will help with the development of an algorithm for preclinical studies of this skin-equivalent in vitro and may be useful in studying various other complex constructs that include ASCs.
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Affiliation(s)
| | | | | | | | | | - Marfa N. Egorikhina
- Federal State Budgetary Educational Institution of Higher Education, Privolzhsky Research Medical University of the Ministry of Health of the Russian Federation, 603005 Nizhny Novgorod, Russia; (D.Y.A.); (I.N.C.); (Y.P.R.); (D.D.L.); (E.A.F.)
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3
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Yu W, Yao Y, Ye N, Zhao Y, Ye Z, Wei W, Zhang L, Chen J. The myokine CCL5 recruits subcutaneous preadipocytes and promotes intramuscular fat deposition in obese mice. Am J Physiol Cell Physiol 2024; 326:C1320-C1333. [PMID: 38497114 DOI: 10.1152/ajpcell.00591.2023] [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: 11/06/2023] [Revised: 03/04/2024] [Accepted: 03/04/2024] [Indexed: 03/19/2024]
Abstract
Intramuscular fat (IMF) refers to the lipid stored in skeletal muscle tissue. The number and size of intramuscular adipocytes are the primary factors that regulate IMF content. Intramuscular adipocytes can be derived from either in situ or ectopic migration. In this study, it was discovered that the regulation of IMF levels is achieved through the chemokine (C-C motif) ligand 5 (CCL5)/chemokine (C-C motif) receptor 5 (CCR5) pathway by modulating adipocyte migration. In coculture experiments, C2C12 myotubes were more effective in promoting the migration of 3T3-L1 preadipocytes than C2C12 myoblasts, along with increasing CCL5. Correspondingly, overexpressing the CCR5, one of the receptors of CCL5, in 3T3-L1 preadipocytes facilitated their migration. Conversely, the application of the CCL5/CCR5 inhibitor, MARAVIROC (MVC), reduced this migration. In vivo, transplanted experiments of subcutaneous adipose tissue (SCAT) from transgenic mice expressing green fluorescent protein (GFP) provided evidence that injecting recombinant CCL5 (rCCL5) into skeletal muscle promotes the migration of subcutaneous adipocytes to the skeletal muscle. The level of CCL5 in skeletal muscle increased with obesity. Blocking the CCL5/CCR5 axis by MVC inhibited IMF deposition, whereas elevated skeletal muscle CCL5 promoted IMF deposition in obese mice. These results establish a link between the IMF and the CCL5/CCR5 pathway, which could have a potential application for modulating IMF through adipocyte migration.NEW & NOTEWORTHY C2C12 myotubes attract 3T3-L1 preadipocyte migration regulated by the chemokine (C-C motif) ligand 5 (CCL5)/ chemokine (C-C motif) receptor 5 (CCR5) axis. High levels of skeletal muscle-specific CCL5 promote the migration of subcutaneous adipocytes to skeletal muscle and induce the intramuscular fat (IMF) content.
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Affiliation(s)
- Wensai Yu
- College of Animal Science and TechnologyNanjing Agricultural University, NanjingPeople's Republic of China
| | - Yao Yao
- College of Animal Science and TechnologyNanjing Agricultural University, NanjingPeople's Republic of China
| | - Nanwei Ye
- College of Animal Science and TechnologyNanjing Agricultural University, NanjingPeople's Republic of China
| | - Yuelei Zhao
- College of Animal Science and TechnologyNanjing Agricultural University, NanjingPeople's Republic of China
| | - Zijian Ye
- College of Animal Science and TechnologyNanjing Agricultural University, NanjingPeople's Republic of China
| | - Wei Wei
- College of Animal Science and TechnologyNanjing Agricultural University, NanjingPeople's Republic of China
| | - Lifan Zhang
- College of Animal Science and TechnologyNanjing Agricultural University, NanjingPeople's Republic of China
| | - Jie Chen
- College of Animal Science and TechnologyNanjing Agricultural University, NanjingPeople's Republic of China
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4
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Fu Q, Song L, Li J, Yi B, Huang Y, Zhang Z, Xin Z, Zhu J. Biodegradable nano black phosphorus based SDF1-α delivery system ameliorates Erectile Dysfunction in a cavernous nerve injury rat model by recruiting endogenous stem/progenitor cells. J Nanobiotechnology 2023; 21:487. [PMID: 38105187 PMCID: PMC10726595 DOI: 10.1186/s12951-023-02238-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 12/03/2023] [Indexed: 12/19/2023] Open
Abstract
Stem cell (SC) therapy has been shown high prospects in erectile dysfunction (ED) treatment. Without ethical issues and risks of immune rejection and tumorigenesis of exogenous SC therapy, endogenous stem/progenitor cells (S/PCs) have a better potential for ED management, and their homing and redistribution are controlled by SDF1-α/CXCR4 axis. Considering black phosphorus nanosheet (BPNS) has emerged as an efficient and safe drug vehicle due to its large surface area, biodegradability, and the ability to retain and slowly release its loaded drugs, BPNS is utilized to load SDF1-α, a chemokine for S/PCs, to construct the BP@SDF1-α complex to efficiently recruit stem cells (SCs) by injury-site injection and thus ameliorate ED within the bilateral cavernous nerve injury (BCNI) rat models. We find that BP@SDF1-α can efficiently recruit exogenous SCs and endogenous S/PCs to corpus cavernosum and main pelvic ganglion (MPG) by local administration. Of note, ascribing to endogenous S/PCs recruitment, it also successfully alleviates ED in BCNI rat models by enhancing the protein expression levels of α-SMA, CD31, and nNOs, and eliciting less collagen deposition in the penis after its combined injection at corpus cavernosum and MPG. Thus, this study provides a new insight into the treatment of ED with endogenous S/PCs. BIODEGRADABLE NANO BLACK PHOSPHORUS BASED SDF1-α DELIVERY SYSTEM AMELIORATES ERECTILE DYSFUNCTION IN A CAVERNOUS NERVE INJURY RAT MODEL BY RECRUITING ENDOGENOUS STEM/PROGENITOR CELLS.
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Affiliation(s)
- Qingfeng Fu
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Lujie Song
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Jitao Li
- Department of Urology, Anqiu People's Hospital, Weifang, Shandong, 262100, China
| | - Bocun Yi
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Yue Huang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Zhihong Zhang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Zhongcheng Xin
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Jianqiang Zhu
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China.
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Wang X, Zhang Y, Jin T, Botchway BOA, Fan R, Wang L, Liu X. Adipose-Derived Mesenchymal Stem Cells Combined With Extracellular Vesicles May Improve Amyotrophic Lateral Sclerosis. Front Aging Neurosci 2022; 14:830346. [PMID: 35663577 PMCID: PMC9158432 DOI: 10.3389/fnagi.2022.830346] [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: 12/07/2021] [Accepted: 04/19/2022] [Indexed: 11/15/2022] Open
Abstract
The complexity of central nervous system diseases together with their intricate pathogenesis complicate the establishment of effective treatment strategies. Presently, the superiority of adipose-derived mesenchymal stem cells (ADSCs) on neuronal injuries has attracted significant attention. Similarly, extracellular vesicles (EVs) are potential interventional agents that could identify and treat nerve injuries. Herein, we reviewed the potential effects of ADSCs and EVs on amyotrophic lateral sclerosis (ALS) injured nerves, and expound on their practical application in the clinic setting. This article predominantly focused on the therapeutic role of ADSCs concerning the pathogenesis of ALS, the protective and reparative effects of EVs on nerve injury, as well as the impact following the combined usage of ADSCs and EVs in ALS.
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Affiliation(s)
- Xichen Wang
- Department of Histology and Embryology, School of Medicine, Shaoxing University, Shaoxing, China
| | - Yong Zhang
- Department of Histology and Embryology, School of Medicine, Shaoxing University, Shaoxing, China
| | - Tian Jin
- Department of Histology and Embryology, School of Medicine, Shaoxing University, Shaoxing, China
| | | | - Ruihua Fan
- Department of Histology and Embryology, School of Medicine, Shaoxing University, Shaoxing, China
- School of Life Sciences, Shaoxing University, Shaoxing, China
| | - Lvxia Wang
- Department of Histology and Embryology, School of Medicine, Shaoxing University, Shaoxing, China
- School of Life Sciences, Shaoxing University, Shaoxing, China
| | - Xuehong Liu
- Department of Histology and Embryology, School of Medicine, Shaoxing University, Shaoxing, China
- *Correspondence: Xuehong Liu,
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Ganser K, Eckert F, Riedel A, Stransky N, Paulsen F, Noell S, Krueger M, Schittenhelm J, Beck-Wödl S, Zips D, Ruth P, Huber SM, Klumpp L. Patient-individual phenotypes of glioblastoma stem cells are conserved in culture and associate with radioresistance, brain infiltration and patient prognosis. Int J Cancer 2022; 150:1722-1733. [PMID: 35085407 DOI: 10.1002/ijc.33950] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/30/2021] [Accepted: 01/12/2022] [Indexed: 11/08/2022]
Abstract
Identification of prognostic or predictive molecular markers in glioblastoma resection specimens may lead to strategies for therapy stratification and personalized treatment planning. Here, we analyzed in primary glioblastoma stem cell (pGSC) cultures the mRNA abundances of 7 stem cell (MSI1, Notch1, nestin, Sox2, Oct4, FABP7, ALDH1A3), and 3 radioresistance or invasion markers (CXCR4, IKCa , BKCa ). From these abundances, an mRNA signature was deduced which describes the mesenchymal-to-proneural expression profile of an individual GSC culture. To assess its functional significance, we associated the GSC mRNA signature with the clonogenic survival after irradiation with 4 Gy and the fibrin matrix invasion of the GSC cells. In addition, we compared the molecular pGSC mRNA signature with the tumor recurrence pattern and the overall survival of the glioblastoma patients from whom the pGSC cultures were derived. As a result, the molecular pGSC mRNA signature correlated positively with the pGSC radioresistance and matrix invasion capability in vitro. Moreover, patients with a mesenchymal (> median) mRNA signature in their pGSC cultures exhibited predominantly a multifocal tumor recurrence and a significantly (univariate log rank test) shorter overall survival than patients with proneural (≤ median mRNA signature) pGSCs. The tumors of the latter recurred predominately unifocally. We conclude that our pGSC cultures induce/select those cell subpopulations of the heterogeneous brain tumor that determine disease progression and therapy outcome. In addition, we further postulate a clinically relevant prognostic/predictive value for the 10 mRNAs-based mesenchymal-to-proneural signature of the GSC subpopulations in glioblastoma.
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Affiliation(s)
- Katrin Ganser
- Department of Radiation Oncology, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Franziska Eckert
- Department of Radiation Oncology, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Andreas Riedel
- Department of Radiation Oncology, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Nicolai Stransky
- Department of Radiation Oncology, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany.,Department of Pharmacology, Toxicology and Clinical Pharmacy, Institute of Pharmacy, University of Tübingen, Auf der Morgenstelle 8, 72076, Tübingen, Germany
| | - Frank Paulsen
- Department of Radiation Oncology, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Susan Noell
- Department of Neurosurgery, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Marcel Krueger
- Preclinical Imaging and Radiopharmacy, Werner Siemens Imaging Center, University of Tübingen, Röntgenweg 13, 72076, Tübingen, Germany
| | - Jens Schittenhelm
- Department of Neuropathology, Calwerstr. 3, 72076, Tübingen, Germany
| | - Stefanie Beck-Wödl
- Institute of Medical Genetics und Applied Genomics, University of Tübingen, Calwerstr. 6, 72076, Tübingen, Germany
| | - Daniel Zips
- Department of Radiation Oncology, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Peter Ruth
- Department of Pharmacology, Toxicology and Clinical Pharmacy, Institute of Pharmacy, University of Tübingen, Auf der Morgenstelle 8, 72076, Tübingen, Germany
| | - Stephan M Huber
- Department of Radiation Oncology, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Lukas Klumpp
- Department of Radiation Oncology, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
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Meng Z, Feng G, Hu X, Yang L, Yang X, Jin Q. SDF Factor-1α Promotes the Migration, Proliferation, and Osteogenic Differentiation of Mouse Bone Marrow Mesenchymal Stem Cells Through the Wnt/β-Catenin Pathway. Stem Cells Dev 2021; 30:106-117. [PMID: 33234049 DOI: 10.1089/scd.2020.0165] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Bone marrow mesenchymal stem cells (BMSCs) are thought to have great potential in the treatment of many diseases and may serve as a cell source for tissue engineering. These cells may be regulated by stromal cell-derived factor-1α (SDF-1α), which has been shown to promote the migration, proliferation, and osteogenic differentiation of BMSCs in inflammation-associated diseases. However, the specific mechanism underlying this process remains unclear. We herein transduced lentivirus carrying SDF-1α, empty vector, or siRNA-SDF-1α into mouse BMSCs and then performed transwell, CCK-8, cell cycle, alkaline phosphatase activity, and Alizarin Red staining experiments on the three groups of samples. Overexpression of SDF-1α promoted the migration, proliferation, and osteogenic differentiation of BMSCs, and SDF-1α upregulated the expression of Wnt pathway-related factors and downstream target genes as determined by western blot, real-time polymerase chain reaction, and immunofluorescence. The effect of low SDF-1α expression on BMSCs was significantly weakened. In addition, we transduced lentivirus carrying siRNA-Wnt3a into BMSCs and treated them with SDF-1 drugs. After inhibiting the Wnt pathway, SDF-1 significantly weakened the migration, proliferation, and osteogenic differentiation of BMSCs. From this, we concluded that high SDF-1 expression can promote the migration, proliferation, and osteogenic differentiation of BMSCs, at least in part by activating the Wnt pathway.
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Affiliation(s)
- Zhiqiang Meng
- The General Hospital of Ningxia Medical University, Yinchuan, China
| | - Gangning Feng
- The General Hospital of Ningxia Medical University, Yinchuan, China
| | - Xueyu Hu
- The General Hospital of Ningxia Medical University, Yinchuan, China
| | - Lvlin Yang
- The General Hospital of Ningxia Medical University, Yinchuan, China
| | - Xiaochun Yang
- The General Hospital of Ningxia Medical University, Yinchuan, China
| | - Qunhua Jin
- The General Hospital of Ningxia Medical University, Yinchuan, China
- Orthopedics Ward 3, The General Hospital of Ningxia Medical University, Yinchuan, China
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8
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Chen L, Zhang J, Liu X, Yao M, Zhang H. The protective effects of umbilical cord-derived endothelial colony forming cells on hepatic veno-occlusive disease. Cell Biol Int 2020; 44:2541-2552. [PMID: 32876991 DOI: 10.1002/cbin.11461] [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: 03/02/2020] [Revised: 08/28/2020] [Accepted: 08/30/2020] [Indexed: 11/08/2022]
Abstract
Hepatic veno-occlusive disease (HVOD) characterized by endothelial cell dysfunction is one of the serious complications after hematopoietic stem-cell transplantation or chemotherapeutic drug application. The mortality of HVOD patients with multiorgan dysfunction is as high as 80%. The primary aim of this study was to evaluate whether the infusion of human umbilical cord-derived endothelial colony forming cells (hUC-ECFCs) could mitigate HVOD injury and investigate the underlying mechanism. We found that the expression of chemokine C-X-C chemokine ligand 12 (CXCL12) was markedly increased in the livers of HVOD mice. Meanwhile, hUC-ECFCs infusion could significantly ameliorate liver injury in HVOD mice, which was accompanied by hUC-ECFCs recruitment in the liver, reduced liver pathological alterations, and decreased serum alanine aminotransferase and aspartate aminotransferase activity. Besides, CXCL12-induced migration in hUC-ECFCs was partly impeded by chemokine receptor type 7 (CXCR7) silence or CXCR4 blockage. In conclusion, our results demonstrated that hUC-ECFCs could mitigate HVOD through homing to the injured liver via the CXCL12-CXCR4/CXCR7 signaling pathway.
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Affiliation(s)
- Lulu Chen
- Department of Clinical Medicine, Graduate School, Jining Medical University, Jining, Shandong, China.,Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, Shandong, China.,Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China
| | - Jingjing Zhang
- Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, Shandong, China.,Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China
| | - Xin Liu
- Department of Clinical Medicine, Graduate School, Jining Medical University, Jining, Shandong, China.,Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, Shandong, China.,Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China
| | - Mingkang Yao
- Department of Clinical Medicine, Graduate School, Jining Medical University, Jining, Shandong, China.,Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, Shandong, China.,Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China
| | - Hao Zhang
- Department of Clinical Medicine, Graduate School, Jining Medical University, Jining, Shandong, China.,Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, Shandong, China.,Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China
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9
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Mazini L, Rochette L, Admou B, Amal S, Malka G. Hopes and Limits of Adipose-Derived Stem Cells (ADSCs) and Mesenchymal Stem Cells (MSCs) in Wound Healing. Int J Mol Sci 2020; 21:E1306. [PMID: 32075181 PMCID: PMC7072889 DOI: 10.3390/ijms21041306] [Citation(s) in RCA: 245] [Impact Index Per Article: 61.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/14/2020] [Accepted: 01/20/2020] [Indexed: 12/11/2022] Open
Abstract
Adipose tissue derived stem cells (ADSCs) are mesenchymal stem cells identified within subcutaneous tissue at the base of the hair follicle (dermal papilla cells), in the dermal sheets (dermal sheet cells), in interfollicular dermis, and in the hypodermis tissue. These cells are expected to play a major role in regulating skin regeneration and aging-associated morphologic disgraces and structural deficits. ADSCs are known to proliferate and differentiate into skin cells to repair damaged or dead cells, but also act by an autocrine and paracrine pathway to activate cell regeneration and the healing process. During wound healing, ADSCs have a great ability in migration to be recruited rapidly into wounded sites added to their differentiation towards dermal fibroblasts (DF), endothelial cells, and keratinocytes. Additionally, ADSCs and DFs are the major sources of the extracellular matrix (ECM) proteins involved in maintaining skin structure and function. Their interactions with skin cells are involved in regulating skin homeostasis and during healing. The evidence suggests that their secretomes ensure: (i) The change in macrophages inflammatory phenotype implicated in the inflammatory phase, (ii) the formation of new blood vessels, thus promoting angiogenesis by increasing endothelial cell differentiation and cell migration, and (iii) the formation of granulation tissues, skin cells, and ECM production, whereby proliferation and remodeling phases occur. These characteristics would be beneficial to therapeutic strategies in wound healing and skin aging and have driven more insights in many clinical investigations. Additionally, it was recently presented as the tool key in the new free-cell therapy in regenerative medicine. Nevertheless, ADSCs fulfill the general accepted criteria for cell-based therapies, but still need further investigations into their efficiency, taking into consideration the host-environment and patient-associated factors.
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Affiliation(s)
- Loubna Mazini
- Laboratoire Cellules Souches et Régénération Cellulaire et Tissulaire, Centre interface Applications Médicales (CIAM), Université Mohammed VI Polytechnique, Ben-Guerir 43 150, Morocco;
| | - Luc Rochette
- Equipe d’Accueil (EA 7460), Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (PEC2), Faculté des Sciences de Santé Université de Bourgogne—Franche Comté, 7 Bd Jeanne d’Arc, 21000 Dijon, France;
| | - Brahim Admou
- Laboratoire d’immunologie, Centre de Recherche Clinique, Faculté de Médecine et Pharmacie, Université Cadi Ayyad, Centre Hospitalier Universitaire, Marrakech 40 000, Morocco;
| | - Said Amal
- Service de dermatologie, Faculté de Médecine et Pharmacie, Université Cadi Ayyad, Centre hospitalier universitaire, Marrakech 40000, Morocco;
| | - Gabriel Malka
- Laboratoire Cellules Souches et Régénération Cellulaire et Tissulaire, Centre interface Applications Médicales (CIAM), Université Mohammed VI Polytechnique, Ben-Guerir 43 150, Morocco;
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