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Luo Z, Li X, Wang L, Shu C. Impact of the transforming growth factor-β pathway on vascular restenosis and its mechanism. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2023; 48:1252-1259. [PMID: 37875366 PMCID: PMC10930841 DOI: 10.11817/j.issn.1672-7347.2023.230064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Indexed: 10/26/2023]
Abstract
As a crucial regulatory molecule in the context of vascular stenosis, transforming growth factor-β (TGF-β), plays a pivotal role in its initiation and progression. TGF-β, a member of the TGF-β superfamily, can bind to the TGF-β receptor and transduce extracellular to intracellular signals through canonical Smad dependent or noncanonical signaling pathways to regulate cell growth, proliferation, differentiation, and apoptosis. Restenosis remains one of the most challenging problems in cardiac, cerebral, and peripheral vascular disease worldwide. The mechanisms for occurrence and development of restenosis are diverse and complex. The TGF-β pathway exhibits diversity across various cell types. Hence, clarifying the specific roles of TGF-β within different cell types and its precise impact on vascular stenosis provides strategies for future research in the field of stenosis.
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Affiliation(s)
- Zhongchen Luo
- Institute of Vascular Diseases, Central South University, Changsha 410011.
- Department of Vascular Surgery, Vascular Center, Second Xiangya Hospital, Central South University, Changsha 410011.
| | - Xin Li
- Institute of Vascular Diseases, Central South University, Changsha 410011
- Department of Vascular Surgery, Vascular Center, Second Xiangya Hospital, Central South University, Changsha 410011
| | - Lunchang Wang
- Institute of Vascular Diseases, Central South University, Changsha 410011
- Department of Vascular Surgery, Vascular Center, Second Xiangya Hospital, Central South University, Changsha 410011
| | - Chang Shu
- Institute of Vascular Diseases, Central South University, Changsha 410011.
- Department of Vascular Surgery, Vascular Center, Second Xiangya Hospital, Central South University, Changsha 410011.
- Center of Vascular Surgery, Fuwai Hospital, Chinese Academy of Medical Science, Beijing 100037, China.
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2
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Gao J, Li L, Zhou D, Sun X, Cui L, Yang D, Wang X, Du P, Yuan W. Effects of norepinephrine‑induced activation of rat vascular adventitial fibroblasts on proliferation and migration of BMSCs involved in vascular remodeling. Exp Ther Med 2023; 25:290. [PMID: 37206559 PMCID: PMC10189611 DOI: 10.3892/etm.2023.11989] [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: 11/07/2022] [Accepted: 04/11/2023] [Indexed: 05/21/2023] Open
Abstract
Vascular remodeling caused by vascular injury such as hypertension and atherosclerosis is a complex process involving a variety of cells and factors, and the mechanism is unclear. A vascular injury model was simulated by adding norepinephrine (NE) to culture medium of vascular adventitial fibroblasts (AFs). NE induced activation and proliferation of AFs. To investigate the association between the AFs activation and bone marrow mesenchymal stem cells (BMSCs) differentiation in vascular remodeling. BMSCs were cultured with supernatant of the AFs culture medium. BMSC differentiation and migration were observed by immunostaining and Transwell assay, respectively, while cell proliferation was measured using the Cell Counting Kit-8. Expression levels of smooth muscle actin (α-SMA), TGF-β1 and SMAD3 were measured using western blot assay. The results indicated that compared with those in the control group, in which BMSCs were cultured in normal medium, expression levels of α-SMA, TGF-β1 and SMAD3 in BMSCs cultured in medium supplemented with supernatant of AFs, increased significantly (all P<0.05). Activated AFs induced the differentiation of BMSCs into vascular smooth muscle-like cells and promoted proliferation and migration. AFs activated by NE may induce BMSCs to participate in vascular remodeling. These findings may help design and develop new approaches and therapeutic strategies for vascular injury to prevent pathological remodeling.
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Affiliation(s)
- Jun Gao
- Medical Laboratory, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong 264100, P.R. China
| | - Li Li
- Pediatric Department, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong 264100, P.R. China
| | - Dongli Zhou
- Nurse's Office, Health School of Laiyang, Laiyang, Yantai, Shandong 265200, P.R. China
| | - Xuhong Sun
- Institute of Pathology and Pathophysiology, Basic Medical School, Binzhou Medical University, Yantai, Shandong 264003, P.R. China
| | - Lilu Cui
- Institute of Pathology and Pathophysiology, Basic Medical School, Binzhou Medical University, Yantai, Shandong 264003, P.R. China
| | - Donglin Yang
- Institute of Pathology and Pathophysiology, Basic Medical School, Binzhou Medical University, Yantai, Shandong 264003, P.R. China
| | - Xiaohui Wang
- Institute of Pathology and Pathophysiology, Basic Medical School, Binzhou Medical University, Yantai, Shandong 264003, P.R. China
| | - Pengchao Du
- Institute of Pathology and Pathophysiology, Basic Medical School, Binzhou Medical University, Yantai, Shandong 264003, P.R. China
- Correspondence to: Professor Wendan Yuan or Professor Pengchao Du, Institute of Pathology and Pathophysiology, Basic Medical School, Binzhou Medical University, 346 Guanhai Road, Yantai, Shandong 264003, P.R. China E-mail: 981713509 @qq.com
| | - Wendan Yuan
- Institute of Pathology and Pathophysiology, Basic Medical School, Binzhou Medical University, Yantai, Shandong 264003, P.R. China
- Correspondence to: Professor Wendan Yuan or Professor Pengchao Du, Institute of Pathology and Pathophysiology, Basic Medical School, Binzhou Medical University, 346 Guanhai Road, Yantai, Shandong 264003, P.R. China E-mail: 981713509 @qq.com
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3
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Sun P, Wu H, Bai X, Zhang L, Zhang C, Wang X, Lou C, Li B, Li Z, Bai H. Decellularized fish swim bladder patch loaded with mesenchymal stem cells inhibits neointimal hyperplasia. J Biomed Mater Res B Appl Biomater 2023; 111:551-559. [PMID: 36200602 DOI: 10.1002/jbm.b.35172] [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: 03/14/2022] [Revised: 07/07/2022] [Accepted: 09/03/2022] [Indexed: 01/21/2023]
Abstract
We previously showed decellularized fish swim bladder can be used as vascular patch and tube graft in rats, mesenchymal stem cells (MSCs) have showed the capability to inhibit neointimal hyperplasia in different animal models. We hypothesized that decellularized fish swim bladder patch loaded with MSCs (bioinspired patch) can inhibit neointimal hyperplasia in a rat aortic patch angioplasty model. Rat MSCs were grown in vitro and flow cytometry was used to confirm their quality. 3.6 × 105 MSCs were mixed into 100 μl of sodium alginate (SA)/hyaluronic acid (HA) hydrogel, two layers of fish swim bladders (5 mm × 5 mm) were sutured together, bioinspired patch was created by injection of hydrogel with MSCs into the space between two layers of fish swim bladder patches. Decellularized rat thoracic aorta patch was used as control. Patches were harvested at days 1 and 14 after implantation. Samples were examined by histology, immunohistochemistry, and immunofluorescence. The decellularized rat thoracic aorta patch and the fish swim bladder patch had a similar healing process after implantation. The bioinspired patch had a similar structure like native aorta. Bioinspired patch showed a decreased neointimal thickness (p = .0053), fewer macrophages infiltration (p = .0090), and lower proliferation rate (p = .0291) compared to the double layers fish swim bladder patch group. Decellularized fish swim bladder patch loaded with MSCs can inhibit neointimal hyperplasia effectively. Although this is a preliminary animal study, it may have a potential application in large animals or clinical research.
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Affiliation(s)
- Peng Sun
- Department of Vascular and Endovascular Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Haoliang Wu
- Department of Vascular and Endovascular Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiche Bai
- Key Vascular Physiology and Applied Research Laboratory of Zhengzhou City, Zhengzhou, China.,The First Zhongyuan Middle School, Zhengzhou, China
| | - Liwei Zhang
- Department of Vascular and Endovascular Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Cong Zhang
- Department of Vascular and Endovascular Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xueyun Wang
- Department of Physiology, Medical School of Zhengzhou University, Zhengzhou, China
| | - Chunyang Lou
- Department of Vascular and Endovascular Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bo Li
- Department of Physiology, Medical School of Zhengzhou University, Zhengzhou, China
| | - Zhuo Li
- Key Vascular Physiology and Applied Research Laboratory of Zhengzhou City, Zhengzhou, China.,Department of Neurology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hualong Bai
- Department of Vascular and Endovascular Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Key Vascular Physiology and Applied Research Laboratory of Zhengzhou City, Zhengzhou, China
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Li L, Liu S, Tan J, Wei L, Wu D, Gao S, Weng Y, Chen J. Recent advance in treatment of atherosclerosis: Key targets and plaque-positioned delivery strategies. J Tissue Eng 2022; 13:20417314221088509. [PMID: 35356091 PMCID: PMC8958685 DOI: 10.1177/20417314221088509] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Atherosclerosis, a chronic inflammatory disease of vascular wall, is a progressive pathophysiological process with lipids oxidation/depositing initiation and innate/adaptive immune responses. The coordination of multi systems covering oxidative stress, dysfunctional endothelium, diseased lipid uptake, cell apoptosis, thrombotic and pro-inflammatory responding as well as switched SMCs contributes to plaque growth. In this circumstance, inevitably, targeting these processes is considered to be effective for treating atherosclerosis. Arriving, retention and working of payload candidates mediated by targets in lesion direct ultimate therapeutic outcomes. Accumulating a series of scientific studies and clinical practice in the past decades, lesion homing delivery strategies including stent/balloon/nanoparticle-based transportation worked as the potent promotor to ensure a therapeutic effect. The objective of this review is to achieve a very brief summary about the effective therapeutic methods cooperating specifical targets and positioning-delivery strategies in atherosclerosis for better outcomes.
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Affiliation(s)
- Li Li
- Key Laboratory of Advanced Technology of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, PR China
| | - Sainan Liu
- Key Laboratory of Advanced Technology of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, PR China
| | - Jianying Tan
- Key Laboratory of Advanced Technology of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, PR China
| | - Lai Wei
- Key Laboratory of Advanced Technology of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, PR China
| | - Dimeng Wu
- Chengdu Daxan Innovative Medical Tech. Co., Ltd., Chengdu, PR China
| | - Shuai Gao
- Chengdu Daxan Innovative Medical Tech. Co., Ltd., Chengdu, PR China
| | - Yajun Weng
- Key Laboratory of Advanced Technology of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, PR China
| | - Junying Chen
- Key Laboratory of Advanced Technology of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, PR China
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5
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The functional mechanism of bone marrow-derived mesenchymal stem cells in the treatment of animal models with Alzheimer's disease: crosstalk between autophagy and apoptosis. Stem Cell Res Ther 2022; 13:90. [PMID: 35241159 PMCID: PMC8895531 DOI: 10.1186/s13287-022-02765-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 11/24/2021] [Indexed: 12/25/2022] Open
Abstract
The transplantation of bone marrow-derived mesenchymal stem cells (BMMSCs) alleviates neuropathology and improves cognitive deficits in animal models with Alzheimer's disease. However, the underlying mechanism remains undefined. Based on meta-analysis and comprehensive review, high-profile studies support the theory that transplanted BMMSCs activate autophagy, as evidenced by the expression levels of signal molecules such as Beclin-1, Atg5, LC3-II, and mTOR. Functional autophagy mitigates neuronal apoptosis, which is reflected by the alterations of IAPs, Bcl-2, caspase-3, and so forth. Moreover, the transplantation of BMMSCs can decrease aberrant amyloid-beta peptides as well as tau aggregates, inhibit neuroinflammation, and stimulate synaptogenesis. There is a signal crosstalk between autophagy and apoptosis, which may be regulated to produce synergistic effect on the preconditioning of stem cells. Forasmuch, the therapeutic effect of transplanted BMMSCs can be enhanced by autophagy and/or apoptosis modulators.
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Qin C, Li Y, Wang K. Functional Mechanism of Bone Marrow-Derived Mesenchymal Stem Cells in the Treatment of Animal Models with Alzheimer's Disease: Inhibition of Neuroinflammation. J Inflamm Res 2021; 14:4761-4775. [PMID: 34566422 PMCID: PMC8456430 DOI: 10.2147/jir.s327538] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/18/2021] [Indexed: 12/27/2022] Open
Abstract
The transplantation of bone marrow-derived mesenchymal stem cells (BMMSCs) alleviates neuropathology and improves cognitive deficits in animal models with Alzheimer’s disease. However, the underlying mechanisms remain to be determined. Available data demonstrate transplanted BMMSCs can inhibit neuroinflammation, which may be related to microglial M1/M2 polarization and is regulated by the secretion of autocrine and paracrine cytokines. BMMSCs also mitigate Aβ plaques and Tau tangles in the brain, which may be associated with the recruitment of peripheral blood monocytes and the subsequent comprehensive effects. The therapeutic effects of stem cells involve potential mechanisms such as immunomodulation, apoptosis, and proliferation. BMMSC-mediated functional reconstruction through dynamic remodeling develops a novel balance. Herein, present review recapitulates the molecular basis of BMMSC-assisted biological processes and summarizes the possible mechanisms related to the interaction between BMMSCs and microglia. The transplanted BMMSCs can suppress neuroinflammation that plays a key role in the pathogenesis of Alzheimer’s disease.
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Affiliation(s)
- Chuan Qin
- Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences & Comparative Medical Center, Peking Union Medical College, Beijing, 100021, People's Republic of China
| | - Yongning Li
- Department of International Medical Service & Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
| | - Kewei Wang
- Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences & Comparative Medical Center, Peking Union Medical College, Beijing, 100021, People's Republic of China
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Kirwin T, Gomes A, Amin R, Sufi A, Goswami S, Wang B. Mechanisms underlying the therapeutic potential of mesenchymal stem cells in atherosclerosis. Regen Med 2021; 16:669-682. [PMID: 34189963 DOI: 10.2217/rme-2021-0024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Atherosclerosis is a chronic inflammatory condition resulting in the formation of fibrofatty plaques within the intimal layer of arterial walls. The identification of resident stem cells in the vascular wall has led to significant investigation into their contributions to health and disease, as well as their therapeutic potential. Of these, mesenchymal stem cells (MSCs) are the most widely studied in human clinical trials, which have demonstrated a modulatory role in vascular physiology and disease. This review highlights the most recent knowledge surrounding the cell biology of MSCs, including their origin, identification markers and differentiation potential. The limitations concerning the implementation of MSC therapy are considered and novel solutions to overcome these are proposed.
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Affiliation(s)
- Thomas Kirwin
- Department of Medicine, Imperial College London, SW7 2BU, UK.,College of Medical & Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Ana Gomes
- Department of Medicine, Imperial College London, SW7 2BU, UK
| | - Ravi Amin
- Department of Medicine, Imperial College London, SW7 2BU, UK
| | - Annam Sufi
- Department of Medicine, Imperial College London, SW7 2BU, UK.,GKT School of Medical Education, King's College London, London, SE1 1UL, UK
| | - Sahil Goswami
- Department of Medicine, Imperial College London, SW7 2BU, UK.,Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, E1 2AD, UK
| | - Brian Wang
- Department of Medicine, Imperial College London, SW7 2BU, UK
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8
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Wang W, Zhang Y, Hui H, Tong W, Wei Z, Li Z, Zhang S, Yang X, Tian J, Chen Y. The effect of endothelial progenitor cell transplantation on neointimal hyperplasia and reendothelialisation after balloon catheter injury in rat carotid arteries. Stem Cell Res Ther 2021; 12:99. [PMID: 33536065 PMCID: PMC7860581 DOI: 10.1186/s13287-021-02135-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 01/01/2021] [Indexed: 12/20/2022] Open
Abstract
Background Reendothelialisation is the natural pathway that inhibits neointimal hyperplasia and in-stent restenosis. Circulating endothelial progenitor cells (EPCs) derived from bone marrow (BM) might contribute to endothelial repair. However, the temporal and spatial distributions of reendothelialisation and neointimal hyperplasia after EPC transplantation in injured arteries are currently unclear. Methods A carotid balloon injury (BI) model was established in Sprague-Dawley rats, and PKH26-labelled BM-derived EPCs were transplanted after BI. The carotid arteries were harvested on the first, fourth, seventh, and 14th day post-injury and analysed via light-sheet fluorescence microscopy and pathological staining (n = 3). EPC and human umbilical vein endothelial cell culture supernatants were collected, and blood samples were collected before and after transplantation. The paracrine effects of VEGF, IGF-1, and TGF-β1 in cell culture supernatants and serum were analysed by enzyme-linked immunosorbent assay (n = 4). Results Transplanted EPCs labelled with PKH26 were attached to the injured luminal surface the first day after BI. In the sham operation group, the transplanted EPCs did not adhere to the luminal surface. From the fourth day after BI, the mean fluorescence intensity of PKH26 decreased significantly. However, reendothelialisation and inhibition of neointimal hyperplasia were significantly promoted by transplanted EPCs. The degree of reendothelialisation of the EPC7d and EPC14d groups was higher than that of the BI7d and BI14d groups, and the difference in neointimal hyperplasia was observed between the EPC14d and BI14d groups. The number of endothelial cells on the luminal surface of the EPC14d group was higher than that of the BI14d group. The number of infiltrated macrophages in the injured artery decreased in the EPC transplanted groups. Conclusions Transplanted EPCs had chemotactic enrichment and attached to the injured arterial luminal surface. Although decreasing significantly after the fourth day at the site of injury after transplantation, transplanted EPCs could still promote reendothelialisation and inhibit neointimal hyperplasia. The underlying mechanism is through paracrine cytokines and not differentiation into mature endothelial cells. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02135-w.
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Affiliation(s)
- Wei Wang
- Medical School of Chinese PLA, Chinese PLA General Hospital, Beijing, 100853, China.,Department of Cardiology, the Sixth Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China.,CAS Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yingqian Zhang
- Department of Cardiology, the Sixth Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China
| | - Hui Hui
- CAS Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Wei Tong
- Medical School of Chinese PLA, Chinese PLA General Hospital, Beijing, 100853, China.,Department of Cardiology, the Sixth Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China.,CAS Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China
| | - Zechen Wei
- CAS Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Zhongxuan Li
- Department of Cardiology, the Sixth Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China
| | - Suhui Zhang
- Medical School of Chinese PLA, Chinese PLA General Hospital, Beijing, 100853, China.,Department of Cardiology, the Sixth Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China.,CAS Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xin Yang
- CAS Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Jie Tian
- CAS Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China. .,University of Chinese Academy of Sciences, Beijing, China. .,Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine, Beihang University, Beijing, 100083, China.
| | - Yundai Chen
- Department of Cardiology, the Sixth Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China.
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Liu Z, Wu C, Zou X, Shen W, Yang J, Zhang X, Hu X, Wang H, Liao Y, Jing T. Exosomes derived from mesenchymal stem cells inhibit neointimal hyperplasia by activating the Erk1/2 signalling pathway in rats. Stem Cell Res Ther 2020; 11:220. [PMID: 32513275 PMCID: PMC7278178 DOI: 10.1186/s13287-020-01676-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 03/17/2020] [Accepted: 04/13/2020] [Indexed: 01/29/2023] Open
Abstract
Background Restenosis is a serious problem in patients who have undergone percutaneous transluminal angioplasty. Endothelial injury resulting from surgery can lead to endothelial dysfunction and neointimal formation by inducing aberrant proliferation and migration of vascular smooth muscle cells. Exosomes secreted by mesenchymal stem cells have been a hot topic in cardioprotective research. However, to date, exosomes derived from mesenchymal stem cells (MSC-Exo) have rarely been reported in association with restenosis after artery injury. The aim of this study was to investigate whether MSC-Exo inhibit neointimal hyperplasia in a rat model of carotid artery balloon-induced injury and, if so, to explore the underlying mechanisms. Methods Characterization of MSC-Exo immunophenotypes was performed by electron microscopy, nanoparticle tracking analysis and western blot assays. To investigate whether MSC-Exo inhibited neointimal hyperplasia, rats were intravenously injected with normal saline or MSC-Exo after carotid artery balloon-induced injury. Haematoxylin-eosin staining was performed to examine the intimal and media areas. Evans blue dye staining was performed to examine re-endothelialization. Moreover, immunohistochemistry and immunofluorescence were performed to examine the expression of CD31, vWF and α-SMA. To further investigate the involvement of MSC-Exo-induced re-endothelialization, the underlying mechanisms were studied by cell counting kit-8, cell scratch, immunofluorescence and western blot assays. Results Our data showed that MSC-Exo were ingested by endothelial cells and that systemic injection of MSC-Exo suppressed neointimal hyperplasia after artery injury. The Evans blue staining results showed that MSC-Exo could accelerate re-endothelialization compared to the saline group. The immunofluorescence and immunohistochemistry results showed that MSC-Exo upregulated the expression of CD31 and vWF but downregulated the expression of α-SMA. Furthermore, MSC-Exo mechanistically facilitated proliferation and migration by activating the Erk1/2 signalling pathway. The western blot results showed that MSC-Exo upregulated the expression of PCNA, Cyclin D1, Vimentin, MMP2 and MMP9 compared to that in the control group. Interestingly, an Erk1/2 inhibitor reversed the expression of the above proteins. Conclusion Our data suggest that MSC-Exo can inhibit neointimal hyperplasia after carotid artery injury by accelerating re-endothelialization, which is accompanied by activation of the Erk1/2 signalling pathway. Importantly, our study provides a novel cell-free approach for the treatment of restenosis diseases after intervention.
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Affiliation(s)
- Zhihui Liu
- Department of Cardiology, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China.,State Key Laboratory of Silkworm Genome Biology, The Institute of Sericulture and Systems Biology, Southwest University, Chongqing, China
| | - Chao Wu
- State Key Laboratory of Silkworm Genome Biology, The Institute of Sericulture and Systems Biology, Southwest University, Chongqing, China.,Department of Thoracic Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Xinliang Zou
- Department of Cardiology, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Weiming Shen
- Laboratory of Integrative Medicine, School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiacai Yang
- The Institute of Burn Research, South-West Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Xiaorong Zhang
- The Institute of Burn Research, South-West Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Xiaohong Hu
- The Institute of Burn Research, South-West Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Haidong Wang
- Department of Thoracic Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Yi Liao
- Department of Thoracic Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Tao Jing
- Department of Cardiology, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China.
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Yoon JK, Kim DH, Kang ML, Jang HK, Park HJ, Lee JB, Yi SW, Kim HS, Baek S, Park DB, You J, Lee SD, Sei Y, Ahn SI, Shin YM, Kim CS, Bae S, Kim Y, Sung HJ. Anti-Atherogenic Effect of Stem Cell Nanovesicles Targeting Disturbed Flow Sites. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2000012. [PMID: 32239653 DOI: 10.1002/smll.202000012] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 02/28/2020] [Accepted: 02/28/2020] [Indexed: 06/11/2023]
Abstract
Atherosclerosis development leads to irreversible cascades, highlighting the unmet need for improved methods of early diagnosis and prevention. Disturbed flow formation is one of the earliest atherogenic events, resulting in increased endothelial permeability and subsequent monocyte recruitment. Here, a mesenchymal stem cell (MSC)-derived nanovesicle (NV) that can target disturbed flow sites with the peptide GSPREYTSYMPH (PREY) (PMSC-NVs) is presented which is selected through phage display screening of a hundred million peptides. The PMSC-NVs are effectively produced from human MSCs (hMSCs) using plasmid DNA designed to functionalize the cell membrane with PREY. The potent anti-inflammatory and pro-endothelial recovery effects are confirmed, similar to those of hMSCs, employing mouse and porcine partial carotid artery ligation models as well as a microfluidic disturbed flow model with human carotid artery-derived endothelial cells. This nanoscale platform is expected to contribute to the development of new theragnostic strategies for preventing the progression of atherosclerosis.
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Affiliation(s)
- Jeong-Kee Yoon
- Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Dae-Hyun Kim
- Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Mi-Lan Kang
- TMD LAB Co., Ltd, Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Hyeon-Ki Jang
- Department of Chemistry, Research Institute for Convergence of Basic Sciences, Hanyang University, Seoul, 04763, Republic of Korea
| | - Hyun-Ji Park
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia, 30313, USA
| | - Jung Bok Lee
- Department of Biological Science, Sookmyung Women's University, Seoul, 04310, Republic of Korea
| | - Se Won Yi
- TMD LAB Co., Ltd, Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Hye-Seon Kim
- Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Sewoom Baek
- Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Dan Bi Park
- Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Jin You
- Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | | | - Yoshitaka Sei
- George W. Woodruff School of Mechanical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia, 30313, USA
| | - Song Ih Ahn
- George W. Woodruff School of Mechanical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia, 30313, USA
| | - Young Min Shin
- Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | | | - Sangsu Bae
- Department of Chemistry, Research Institute for Convergence of Basic Sciences, Hanyang University, Seoul, 04763, Republic of Korea
| | - YongTae Kim
- George W. Woodruff School of Mechanical Engineering, Wallace H. Coulter Department of Biomedical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience (IBB), Institute for Electronics and Nanotechnology (IEN), Georgia Institute of Technology, Atlanta, Georgia, 30313, USA
| | - Hak-Joon Sung
- Department of Medical Engineering, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
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11
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Mallis P, Papapanagiotou A, Katsimpoulas M, Kostakis A, Siasos G, Kassi E, Stavropoulos-Giokas C, Michalopoulos E. Efficient differentiation of vascular smooth muscle cells from Wharton’s Jelly mesenchymal stromal cells using human platelet lysate: A potential cell source for small blood vessel engineering. World J Stem Cells 2020; 12:203-221. [PMID: 32266052 PMCID: PMC7118289 DOI: 10.4252/wjsc.v12.i3.203] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/17/2020] [Accepted: 02/01/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The development of fully functional small diameter vascular grafts requires both a properly defined vessel conduit and tissue-specific cellular populations. Mesenchymal stromal cells (MSCs) derived from the Wharton’s Jelly (WJ) tissue can be used as a source for obtaining vascular smooth muscle cells (VSMCs), while the human umbilical arteries (hUAs) can serve as a scaffold for blood vessel engineering.
AIM To develop VSMCs from WJ-MSCs utilizing umbilical cord blood platelet lysate.
METHODS WJ-MSCs were isolated and expanded until passage (P) 4. WJ-MSCs were properly defined according to the criteria of the International Society for Cell and Gene Therapy. Then, these cells were differentiated into VSMCs with the use of platelet lysate from umbilical cord blood in combination with ascorbic acid, followed by evaluation at the gene and protein levels. Specifically, gene expression profile analysis of VSMCs for ACTA2, MYH11, TGLN, MYOCD, SOX9, NANOG homeobox, OCT4 and GAPDH, was performed. In addition, immunofluorescence against ACTA2 and MYH11 in combination with DAPI staining was also performed in VSMCs. HUAs were decellularized and served as scaffolds for possible repopulation by VSMCs. Histological and biochemical analyses were performed in repopulated hUAs.
RESULTS WJ-MSCs exhibited fibroblastic morphology, successfully differentiating into “osteocytes”, “adipocytes” and “chondrocytes”, and were characterized by positive expression (> 90%) of CD90, CD73 and CD105. In addition, WJ-MSCs were successfully differentiated into VSMCs with the proposed differentiation protocol. VSMCs successfully expressed ACTA2, MYH11, MYOCD, TGLN and SOX9. Immunofluorescence results indicated the expression of ACTA2 and MYH11 in VSMCs. In order to determine the functionality of VSMCs, hUAs were isolated and decellularized. Based on histological analysis, decellularized hUAs were free of any cellular or nuclear materials, while their extracellular matrix retained intact. Then, repopulation of decellularized hUAs with VSMCs was performed for 3 wk. Decellularized hUAs were repopulated efficiently by the VSMCs. Biochemical analysis revealed the increase of total hydroyproline and sGAG contents in repopulated hUAs with VSMCs. Specifically, total hydroxyproline and sGAG content after the 1st, 2nd and 3rd wk was 71 ± 10, 74 ± 9 and 86 ± 8 μg hydroxyproline/mg of dry tissue weight and 2 ± 1, 3 ± 1 and 3 ± 1 μg sGAG/mg of dry tissue weight, respectively. Statistically significant differences were observed between all study groups (P < 0.05).
CONCLUSION VSMCs were successfully obtained from WJ-MSCs with the proposed differentiation protocol. Furthermore, hUAs were efficiently repopulated by VSMCs. Differentiated VSMCs from WJ-MSCs could provide an alternative source of cells for vascular tissue engineering.
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Affiliation(s)
- Panagiotis Mallis
- Hellenic Cord Blood Bank, Biomedical Research Foundation Academy of Athens, Athens 11527, Greece
| | - Aggeliki Papapanagiotou
- Department of Biological Chemistry, Medical School, National and Kapodistrian Univesity of Athens, Athens 15772, Greece
| | - Michalis Katsimpoulas
- Center of Experimental Surgery, Biomedical Research Foundation Academy of Athens, Athens 11527, Greece
| | - Alkiviadis Kostakis
- Center of Experimental Surgery, Biomedical Research Foundation Academy of Athens, Athens 11527, Greece
| | - Gerasimos Siasos
- Department of Biological Chemistry, Medical School, National and Kapodistrian Univesity of Athens, Athens 15772, Greece
- First Department of Cardiology, “Hippokration” Hospital, University of Athens Medical School, Athens 15231, Greece
| | - Eva Kassi
- Department of Biological Chemistry, Medical School, National and Kapodistrian Univesity of Athens, Athens 15772, Greece
- First Department of Internal Medicine, Laiko Hospital, Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece
| | | | - Efstathios Michalopoulos
- Hellenic Cord Blood Bank, Biomedical Research Foundation Academy of Athens, Athens 11527, Greece
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12
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Liu J, Zhang L, Liu M. Mechanisms supporting potential use of bone marrow-derived mesenchymal stem cells in psychocardiology. Am J Transl Res 2019; 11:6717-6738. [PMID: 31814884 PMCID: PMC6895510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 10/25/2019] [Indexed: 06/10/2023]
Abstract
Despite great efforts made in recent years, globally cardiovascular disease (CVD) remains the most common and devastating disease. Pharmacological, interventional and surgical treatments have proved to be only partly satisfactory for the majority of patients. A major underlying cause of poor prognosis is a high comorbidity rate between CVD and mental illness, which calls for the approaches of psychocardiology. As psychiatric disorders and CVD can influence each other bidirectionally, it is necessary to develop novel therapies targeting both systems simultaneously. Therefore, innovative stem cell (SC) therapy has become the most promising treatment strategy in psychocardiology. Bone marrow-derived mesenchymal stem/stromal cells (BM-MSCs), among all different types of SCs, have drawn the most attention due to unique advantages in terms of ethical considerations, low immunogenicity and simplicity of preparation. In this review, we survey recent publications and clinical trials to summarize the knowledge and progress gained so far. Moreover, we discuss the feasibility of the clinical application of BM-MSCs in the area of psychocardiology.
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Affiliation(s)
- Jianyang Liu
- Department of Cardiology, Beijing Anzhen Hospital Affiliated to Capital Medical University Beijing 100029, China
| | - Lijun Zhang
- Department of Cardiology, Beijing Anzhen Hospital Affiliated to Capital Medical University Beijing 100029, China
| | - Meiyan Liu
- Department of Cardiology, Beijing Anzhen Hospital Affiliated to Capital Medical University Beijing 100029, China
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Lu J, Shan J, Liu N, Ding Y, Wang P. Tanshinone IIA Can Inhibit Angiotensin II-Induced Proliferation and Autophagy of Vascular Smooth Muscle Cells via Regulating the MAPK Signaling Pathway. Biol Pharm Bull 2019; 42:1783-1788. [PMID: 31391347 DOI: 10.1248/bpb.b19-00053] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
To examine the effect of tanshinone IIA on Angiotensin II (Ang II)-induced proliferation and autophagy in vascular smooth muscle cells (VSMCs) and the related mechanism. VSMCs were treated with Ang II with or without tanshinone IIA (1, 5 and 10 µg/mL), and the proliferation, apoptosis in cells with different treatment were examined by methylthiazolyl tetrazolium (MTT) and flow cytometry methods. Moreover, the expression of autophagy related proteins and mitogen-activated protein kinase (MAPK) signaling molecules were examined by RT-quantitative (q)PCR and Western blot methods. Ang II induced significantly increase in the proliferation and autophagy of VSMCs, and the MAPK signaling was activated. Tanshinone IIA can attenuate Ang II-induced effects via down-regulating the MAPK signaling pathway. Tanshinone IIA can inhibit Ang II-induced proliferation and autophagy of VSMCs via regulating the MAPK signaling pathway.
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Affiliation(s)
- Jingping Lu
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine
| | - Jinjun Shan
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatics, Affiliated Hospital of Nanjing University of Chinese Medicine
| | - Ning Liu
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine
| | - Yao Ding
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine
| | - Pei Wang
- Department of Cardiology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine
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