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Zhao J, Rui L, Ouyang W, Hao Y, Liu Y, Tang J, Ding Z, Teng Z, Liu X, Zhu H, Ding Z. Cardiac commitment driven by MyoD expression in pericardial stem cells. Front Cell Dev Biol 2024; 12:1369091. [PMID: 38601082 PMCID: PMC11004306 DOI: 10.3389/fcell.2024.1369091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/27/2024] [Indexed: 04/12/2024] Open
Abstract
Cellular therapy holds immense promise to remuscularize the damaged myocardium but is practically hindered by limited allogeneic sources of cardiac-committed cells that engraft stably in the recipient heart after transplantation. Here, we demonstrate that the pericardial tissue harbors myogenic stem cells (pSCs) that are activated in response to inflammatory signaling after myocardial infarction (MI). The pSCs derived from the MI rats (MI-pSCs) show in vivo and in vitro cardiac commitment characterized by cardiac-specific Tnnt2 expression and formation of rhythmic contraction in culture. Bulk RNA-seq analysis reveals significant upregulation of a panel of genes related to cardiac/myogenic differentiation, paracrine factors, and extracellular matrix in the activated pSCs compared to the control pSCs (Sham-pSCs). Notably, we define MyoD as a key factor that governs the process of cardiac commitment, as siRNA-mediated MyoD gene silencing results in a significant reduction of myogenic potential. Injection of the cardiac-committed cells into the infarcted rat heart leads to long-term survival and stable engraftment in the recipient myocardium. Therefore, these findings point to pericardial myogenic progenitors as an attractive candidate for cardiac cell-based therapy to remuscularize the damaged myocardium.
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Affiliation(s)
- Jianfeng Zhao
- Department of Cardiology, The People’s Hospital of Danyang Affiliated to Nantong University, Danyang, China
| | - Limei Rui
- Department of Cardiology, The People’s Hospital of Danyang Affiliated to Nantong University, Danyang, China
| | - Weili Ouyang
- Department of Cardiology, The People’s Hospital of Danyang Affiliated to Nantong University, Danyang, China
| | - Yingcai Hao
- Department of Cardiology, The People’s Hospital of Danyang Affiliated to Nantong University, Danyang, China
| | - Yusong Liu
- Department of Cardiology, The People’s Hospital of Danyang Affiliated to Nantong University, Danyang, China
| | - Jianfeng Tang
- Department of Cardiology, The People’s Hospital of Danyang Affiliated to Nantong University, Danyang, China
| | - Zheheng Ding
- Institute of Biochemistry and Molecular Biology II, Heinrich-Heine University of Düsseldorf, Düsseldorf, Germany
| | - Zenghui Teng
- Institute Neuro and Sensory Physiology, Heinrich-Heine University of Düsseldorf, Düsseldorf, Germany
| | - Xueqing Liu
- Department of Cardiology, The People’s Hospital of Danyang Affiliated to Nantong University, Danyang, China
| | - Hongtao Zhu
- Department of Cardiology, The People’s Hospital of Danyang Affiliated to Nantong University, Danyang, China
| | - Zhaoping Ding
- Institute of Molecular Cardiology, Heinrich-Heine University of Düsseldorf, Düsseldorf, Germany
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CD73-Adenosinergic Axis Mediates the Protective Effect of Extracellular Vesicles Derived from Mesenchymal Stromal Cells on Ischemic Renal Damage in a Rat Model of Donation after Circulatory Death. Int J Mol Sci 2022; 23:ijms231810681. [PMID: 36142593 PMCID: PMC9501320 DOI: 10.3390/ijms231810681] [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: 08/11/2022] [Revised: 09/09/2022] [Accepted: 09/10/2022] [Indexed: 11/21/2022] Open
Abstract
We propose a new organ-conditioning strategy based on mesenchymal stromal cell (MSCs)/extracellular vesicle (EVs) delivery during hypothermic perfusion. MSCs/EVs marker CD73 is present on renal proximal tubular cells, and it protects against renal ischemia-reperfusion injury by converting adenosine monophosphate into adenosine (ADO). In this study, after checking if CD73-silenced EVs (EVsi) would impact in vitro tubular-cell proliferation, we perfused kidneys of a rat model of donation after circulatory death, with Belzer solution (BS) alone, BS supplemented with MSCs, EVs, or EVsi. The ADO and ATP levels were measured in the effluents and tissues. Global renal ischemic damage score (GRS), and tubular cell proliferation index (IPT) were evaluated in the tissue. EVsi did not induce cell proliferation in vitro. Ex vivo kidneys perfused with BS or BS + EVsi showed the worst GRS and higher effluent ADO levels than the MSC- and EV-perfused kidneys. In the EV-perfused kidneys, the tissue and effluent ATP levels and IPT were the highest, but not if CD73 was silenced. Tissue ATP content was positively correlated with tissue ADO content and negatively correlated with effluent ADO level in all groups. In conclusion, kidney conditioning with EVs protects against ischemic damage by activating the CD73/ADO system.
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Zhu H, Liu X, Ding Y, Tan K, Ni W, Ouyang W, Tang J, Ding X, Zhao J, Hao Y, Teng Z, Deng X, Ding Z. IL-6 coaxes cellular dedifferentiation as a pro-regenerative intermediate that contributes to pericardial ADSC-induced cardiac repair. Stem Cell Res Ther 2022; 13:44. [PMID: 35101092 PMCID: PMC8802508 DOI: 10.1186/s13287-021-02675-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/06/2021] [Indexed: 12/18/2022] Open
Abstract
Background Cellular dedifferentiation is a regenerative prerequisite that warrants cell cycle reentry and appropriate mitotic division during de novo formation of cardiomyocytes. In the light of our previous finding that expression of injury-responsive element, Wilms Tumor factor 1 (WT1), in pericardial adipose stromal cells (ADSC) conferred a compelling reparative activity with concomitant IL-6 upregulation, we then aim to unravel the mechanistic network that governs the process of regenerative dedifferentiation after ADSC-based therapy. Methods and results WT1-expressing ADSC (eGFP:WT1) were irreversibly labeled in transgenic mice (WT1-iCre/Gt(ROSA)26Sor-eGFP) primed with myocardial infarction. EGFP:WT1 cells were enzymatically isolated from the pericardial adipose tissue and cytometrically purified (ADSCgfp+). Bulk RNA-seq revealed upregulation of cardiac-related genes and trophic factors in ADSCgfp+ subset, of which IL-6 was most abundant as compared to non-WT1 ADSC (ADSCgfp−). Injection of ADSCgfp+ subset into the infarcted hearts yielded striking structural repair and functional improvement in comparison to ADSCgfp− subset. Notably, ADSCgfp+ injection triggered significant quantity of dedifferentiated cardiomyocytes recognized as round-sharp, marginalization of sarcomeric proteins, expression of molecular signature of non-myogenic genes (Vimentin, RunX1), and proliferative markers (Ki-67, Aurora B and pH3). In the cultured neonatal cardiomyocytes, spontaneous dedifferentiation was accelerated by adding tissue extracts from the ADSC-treated hearts, which was neutralized by IL-6 antibody. Genetical lack of IL-6 in ADSC dampened cardiac dedifferentiation and reparative activity. Conclusions Taken collectively, our results revealed a previous unappreciated effect of IL-6 on cardiac dedifferentiation and regeneration. The finding, therefore, fulfills the promise of stem cell therapy and may represent an innovative strategy in the treatment of ischemic heart disease. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02675-1.
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Affiliation(s)
- Hongtao Zhu
- Department of Cardiology, The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, West Xinmin Rd. 2, Danyang, 212300, China
| | - Xueqing Liu
- Department of Cardiology, The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, West Xinmin Rd. 2, Danyang, 212300, China
| | - Yuan Ding
- Department of Clinical Laboratory, Danyang Hospital for Chinese Traditional Medicine, Danyang, 212300, China
| | - Kezhe Tan
- Department of Anesthesiology and Critical Care, Changhai Hospital, Navy Medical University, Changhai Road 168, Shanghai, 200433, China
| | - Wen Ni
- Department of Anesthesiology and Critical Care, Changhai Hospital, Navy Medical University, Changhai Road 168, Shanghai, 200433, China
| | - Weili Ouyang
- Department of Cardiology, The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, West Xinmin Rd. 2, Danyang, 212300, China
| | - Jianfeng Tang
- Department of Cardiology, The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, West Xinmin Rd. 2, Danyang, 212300, China
| | - Xiaojun Ding
- Department of Cardiology, The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, West Xinmin Rd. 2, Danyang, 212300, China
| | - Jianfeng Zhao
- Department of Cardiology, The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, West Xinmin Rd. 2, Danyang, 212300, China
| | - Yingcai Hao
- Department of Cardiology, The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, West Xinmin Rd. 2, Danyang, 212300, China
| | - Zenghui Teng
- Institute of Neuro and Sensory Physiology, Heinrich-Heine University of Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Xiaoming Deng
- Department of Anesthesiology and Critical Care, Changhai Hospital, Navy Medical University, Changhai Road 168, Shanghai, 200433, China.
| | - Zhaoping Ding
- Institute of Molecular Cardiology, Heinrich-Heine University of Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany.
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Every Beat You Take-The Wilms' Tumor Suppressor WT1 and the Heart. Int J Mol Sci 2021; 22:ijms22147675. [PMID: 34299295 PMCID: PMC8306835 DOI: 10.3390/ijms22147675] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 07/06/2021] [Accepted: 07/16/2021] [Indexed: 12/23/2022] Open
Abstract
Nearly three decades ago, the Wilms’ tumor suppressor Wt1 was identified as a crucial regulator of heart development. Wt1 is a zinc finger transcription factor with multiple biological functions, implicated in the development of several organ systems, among them cardiovascular structures. This review summarizes the results from many research groups which allowed to establish a relevant function for Wt1 in cardiac development and disease. During development, Wt1 is involved in fundamental processes as the formation of the epicardium, epicardial epithelial-mesenchymal transition, coronary vessel development, valve formation, organization of the cardiac autonomous nervous system, and formation of the cardiac ventricles. Wt1 is further implicated in cardiac disease and repair in adult life. We summarize here the current knowledge about expression and function of Wt1 in heart development and disease and point out controversies to further stimulate additional research in the areas of cardiac development and pathophysiology. As re-activation of developmental programs is considered as paradigm for regeneration in response to injury, understanding of these processes and the molecules involved therein is essential for the development of therapeutic strategies, which we discuss on the example of WT1.
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Gui C, Parson J, Meyer GA. Harnessing adipose stem cell diversity in regenerative medicine. APL Bioeng 2021; 5:021501. [PMID: 33834153 PMCID: PMC8018797 DOI: 10.1063/5.0038101] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 02/26/2021] [Indexed: 12/20/2022] Open
Abstract
Since the first isolation of mesenchymal stem cells from lipoaspirate in the early 2000s, adipose tissue has been a darling of regenerative medicine. It is abundant, easy to access, and contains high concentrations of stem cells (ADSCs) exhibiting multipotency, proregenerative paracrine signaling, and immunomodulation—a winning combination for stem cell-based therapeutics. While basic science, preclinical and clinical findings back up the translational potential of ADSCs, the vast majority of these used cells from a single location—subcutaneous abdominal fat. New data highlight incredible diversity in the adipose morphology and function in different anatomical locations or depots. Even in isolation, ADSCs retain a memory of this diversity, suggesting that the optimal adipose source material for ADSC isolation may be application specific. This review discusses our current understanding of the heterogeneity in the adipose organ, how that heterogeneity translates into depot-specific ADSC characteristics, and how atypical ADSC populations might be harnessed for regenerative medicine applications. While our understanding of the breadth of ADSC heterogeneity is still in its infancy, clear trends are emerging for application-specific sourcing to improve regenerative outcomes.
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Affiliation(s)
- Chang Gui
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri 63110, USA
| | - Jacob Parson
- Program in Physical Therapy, Washington University in St. Louis, St. Louis, Missouri 63110, USA
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Zhu H, Ding Y, Zhang Y, Ding X, Zhao J, Ouyang W, Gong J, Zou Y, Liu X, Wu W. CTRP3 induces an intermediate switch of CD14 ++CD16 + monocyte subset with anti-inflammatory phenotype. Exp Ther Med 2020; 19:2243-2251. [PMID: 32104290 PMCID: PMC7027268 DOI: 10.3892/etm.2020.8467] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 11/19/2019] [Indexed: 12/11/2022] Open
Abstract
Acute myocardial infarction (AMI) evokes a temporally coordinated immune response, in which monocytes are critically involved in the clearance of cell debris; however, excessive inflammation induced by the classical sub-population of monocytes frequently limits the endogenous reparative process. In the present study, the potential of the anti-inflammatory adipokine complement C1q tumor necrosis factor (TNF)-related protein-3 (CTRP3) to induce intermediate switch of monocytes to an anti-inflammatory phenotype was explored. Circulating monocytes were isolated from patients with AMI at various time-points (3–5 h, 3 days and 7 days) and categorized by flow cytometry/immunostaining into three sub-divisions based on the expression of CD14 and CD16 epitopes: Classical (CD14++/CD16−), non-classical (CD14+/CD16++) and intermediate populations (CD14++/CD16+). The phagocytic activity was evaluated by the ingestion of FITC-Zymosan and 19F-nanoemulsion and the migratory activity using Thin Cert™ Transwell assay. Monocytes were cultured using autologous serum in the presence of CTRP3 (1 µg/ml) for 24 h and the expression of interleukin 6 (IL-6) and TNF-α was quantified by reverse-transcription quantitative PCR. In addition, SB203580, a p38 mitogen-activated protein kinase (MAPK)/ERK inhibitor, was used to examine the downstream pathways of CTRP3. AMI evoked a transient increase in monocyte counts of the classical subset after onset of the ischemic insult, while the non-classical and intermediate subsets persistently expanded (P<0.01). The monocytes from patients at 3 days after AMI displayed enhanced phagocytic and migratory activities in comparison with those from healthy volunteers (P<0.01). Of note, addition of CTRP3 induced an intermediate switch of monocyte subsets and antagonized the enhanced expression of cytokines, particularly IL-6, in monocytes stressed by lipopolysaccharides, likely by blunting the ERK1/2 and P38 MAPK signaling pathway. In conclusion, the present study demonstrated a dynamic fluctuation of monocyte subsets and enhanced phagocytic and migratory activities in patients with AMI. Furthermore, the ‘proof-of-concept’ evidence pinpoints CTRP3 as an alternative candidate to modulate the ‘uncontrolled’ inflammatory response and thus to augment cardiac reparative processes in patients with AMI.
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Affiliation(s)
- Hongtao Zhu
- Department of Cardiology, People's Hospital of Danyang, The Affiliated Hospital of Nantong University, Danyang, Jiangsu 212300, P.R. China
| | - Yuan Ding
- Department of Clinical Laboratory, Danyang Hospital for Chinese Traditional Medicine, Danyang, Jiangsu 212300, P.R. China
| | - Youming Zhang
- Department of Cardiology, People's Hospital of Danyang, The Affiliated Hospital of Nantong University, Danyang, Jiangsu 212300, P.R. China
| | - Xiaojun Ding
- Department of Cardiology, People's Hospital of Danyang, The Affiliated Hospital of Nantong University, Danyang, Jiangsu 212300, P.R. China
| | - Jianfeng Zhao
- Department of Cardiology, People's Hospital of Danyang, The Affiliated Hospital of Nantong University, Danyang, Jiangsu 212300, P.R. China
| | - Weili Ouyang
- Department of Cardiology, People's Hospital of Danyang, The Affiliated Hospital of Nantong University, Danyang, Jiangsu 212300, P.R. China
| | - Junhui Gong
- Department of Cardiology, People's Hospital of Danyang, The Affiliated Hospital of Nantong University, Danyang, Jiangsu 212300, P.R. China
| | - Yuqin Zou
- Department of Cardiology, People's Hospital of Danyang, The Affiliated Hospital of Nantong University, Danyang, Jiangsu 212300, P.R. China
| | - Xueqing Liu
- Department of Cardiology, People's Hospital of Danyang, The Affiliated Hospital of Nantong University, Danyang, Jiangsu 212300, P.R. China
| | - Weidong Wu
- Department of Anesthesiology, People's Hospital of Danyang, The Affiliated Hospital of Nantong University, Danyang, Jiangsu 212300, P.R. China
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Ni H, Zhao Y, Ji Y, Shen J, Xiang M, Xie Y. Adipose-derived stem cells contribute to cardiovascular remodeling. Aging (Albany NY) 2019; 11:11756-11769. [PMID: 31800397 PMCID: PMC6932876 DOI: 10.18632/aging.102491] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 11/17/2019] [Indexed: 02/06/2023]
Abstract
Obesity is an independent risk factor for cardiovascular disease. Adipose tissue was initially thought to be involved in metabolism through paracrine. Recent researches discovered mesenchymal stem cells inside adipose tissue which could differentiate into vascular lineages in vitro and in vivo, participating vascular remodeling. However, there were few researches focusing on distinct characteristics and functions of adipose-derived stem cells (ADSCs) from different regions. This is the first comprehensive review demonstrating the variances of ADSCs from the perspective of their origins.
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Affiliation(s)
- Hui Ni
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yiming Zhao
- Department of Endocrinology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yongli Ji
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Shen
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Meixiang Xiang
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yao Xie
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Heterogeneity of MSC: Origin, Molecular Identities, and Functionality. Stem Cells Int 2019; 2019:9281520. [PMID: 31354841 PMCID: PMC6636580 DOI: 10.1155/2019/9281520] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 03/03/2019] [Indexed: 01/24/2023] Open
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CD73 Expression on Mesenchymal Stem Cells Dictates the Reparative Properties via Its Anti-Inflammatory Activity. Stem Cells Int 2019; 2019:8717694. [PMID: 31249602 PMCID: PMC6525959 DOI: 10.1155/2019/8717694] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 01/24/2019] [Accepted: 02/11/2019] [Indexed: 11/18/2022] Open
Abstract
Mesenchymal stem cells (MSC) are not universal and may be subject to dynamic changes upon local milieus in vivo and after isolation and cultivation in vitro. Here, we demonstrate that MSC derived from murine pericardial adipose tissue (pMSC) constitute two cohorts of population distinguished by the level of CD73 expression (termed as CD73high and CD73low pMSC). Transplantation of two types of cells into mouse hearts after myocardial infarction (MI) revealed that the CD73high pMSC preferentially brought about structural and functional repair in comparison to the PBS control and CD73low pMSC. Furthermore, the CD73high pMSC displayed a pronounced anti-inflammatory activity by attenuating CCR2+ macrophage infiltration and upregulating several anti-inflammatory genes 5 days after in vivo transplantation and ex vivo cocultivation with peritoneal macrophages. The immunomodulatory effect was not seen in cocultivation experiments with pMSC derived from CD73 knockout mice (CD73-/-) but was partially blocked by pretreatment of the A2b receptor antagonist, PSB603. The results highlight a heterogeneity of the CD73 expression that may be related to its catalytic products on the modulation of the local immune response and thus provide a possible explanation to the inconsistency of the regenerative results when different sources of donor cells were used in stem cell-based therapy.
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