1
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Yijian L, Weihan S, Lin Y, Heng Z, Yu W, Lin S, Shuo M, Mengyang L, Jianxun W. CircNCX1 modulates cardiomyocyte proliferation through promoting ubiquitination of BRG1. Cell Signal 2024; 120:111193. [PMID: 38679350 DOI: 10.1016/j.cellsig.2024.111193] [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: 01/23/2024] [Revised: 04/05/2024] [Accepted: 04/25/2024] [Indexed: 05/01/2024]
Abstract
In mammal, the myocardium loss cannot be recovered spontaneously due to the negligible proliferation ability of mature mammalian cardiomyocyte. However, accumulated evidence has shown that terminally differentiated mammalian cardiomyocyte also has proliferation potency, which can be mediated by several mechanisms. Here, we reported that circNCX1, the most abundant circular RNA in mammalian hearts, can affect the proliferation of murine cardiomyocytes. The level of circNCX1 is significantly elevated during heart development. Forced expression of circNCX1 inhibits cardiomyocyte proliferation, while silencing of endogenous circNCX1 in cardiomyocyte shows reversed effect in vitro. Mechanistically, circNCX1 functions via negatively regulating transcription activator BRG1. It bridges BRG1 and FBXW7 to enhance the ubiquitination and degradation of BRG1, decreasing the expression of BMP10 to lead cell cycle arrest. In summary, our study first revealed that circNCX1 is a modulator of cardiomyocyte proliferation.
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Affiliation(s)
- Lu Yijian
- School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Sun Weihan
- School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Ye Lin
- School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Zhang Heng
- School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Wang Yu
- School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Song Lin
- School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Miao Shuo
- School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Li Mengyang
- School of Basic Medicine, Qingdao University, Qingdao 266071, China.
| | - Wang Jianxun
- School of Basic Medicine, Qingdao University, Qingdao 266071, China.
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2
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McClendon LK, Lanz RB, Panigrahi A, Gomez K, Bolt MJ, Liu M, Stossi F, Mancini MA, Dacso CC, Lonard DM, O'Malley BW. Transcriptional coactivation of NRF2 signaling in cardiac fibroblasts promotes resistance to oxidative stress. J Mol Cell Cardiol 2024; 194:70-84. [PMID: 38969334 DOI: 10.1016/j.yjmcc.2024.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 06/17/2024] [Accepted: 07/02/2024] [Indexed: 07/07/2024]
Abstract
We recently discovered that steroid receptor coactivators (SRCs) SRCs-1, 2 and 3, are abundantly expressed in cardiac fibroblasts (CFs) and their activation with the SRC small molecule stimulator MCB-613 improves cardiac function and dramatically lowers pro-fibrotic signaling in CFs post-myocardial infarction. These findings suggest that CF-derived SRC activation could be beneficial in the mitigation of chronic heart failure after ischemic insult. However, the cardioprotective mechanisms by which CFs contribute to cardiac pathological remodeling are unclear. Here we present studies designed to identify the molecular and cellular circuitry that governs the anti-fibrotic effects of an MCB-613 derivative, MCB-613-10-1, in CFs. We performed cytokine profiling and whole transcriptome and proteome analyses of CF-derived signals in response to MCB-613-10-1. We identified the NRF2 pathway as a direct MCB-613-10-1 therapeutic target for promoting resistance to oxidative stress in CFs. We show that MCB-613-10-1 promotes cell survival of anti-fibrotic CFs exposed to oxidative stress by suppressing apoptosis. We demonstrate that an increase in HMOX1 expression contributes to CF resistance to oxidative stress-mediated apoptosis via a mechanism involving SRC co-activation of NRF2, hence reducing inflammation and fibrosis. We provide evidence that MCB-613-10-1 acts as a protectant against oxidative stress-induced mitochondrial damage. Our data reveal that SRC stimulation of the NRF2 transcriptional network promotes resistance to oxidative stress and highlights a mechanistic approach toward addressing pathologic cardiac remodeling.
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Affiliation(s)
- Lisa K McClendon
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Rainer B Lanz
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Anil Panigrahi
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Kristan Gomez
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Michael J Bolt
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Min Liu
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Fabio Stossi
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Michael A Mancini
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Clifford C Dacso
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - David M Lonard
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Bert W O'Malley
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
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3
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Zhang T, Zhu Y, Wang X, Chong D, Wang H, Bu D, Zhao M, Fang L, Li C. The characterization of protein lactylation in relation to cardiac metabolic reprogramming in neonatal mouse hearts. J Genet Genomics 2024; 51:735-748. [PMID: 38479452 DOI: 10.1016/j.jgg.2024.02.009] [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: 01/06/2024] [Revised: 02/18/2024] [Accepted: 02/28/2024] [Indexed: 04/23/2024]
Abstract
In mammals, the neonatal heart can regenerate upon injury within a short time after birth, while adults lose this ability. Metabolic reprogramming has been demonstrated to be critical for cardiomyocyte proliferation in the neonatal heart. Here, we reveal that cardiac metabolic reprogramming could be regulated by altering global protein lactylation. By performing 4D label-free proteomics and lysine lactylation (Kla) omics analyses in mouse hearts at postnatal days 1, 5, and 7, 2297 Kla sites from 980 proteins are identified, among which 1262 Kla sites from 409 proteins are quantified. Functional clustering analysis reveals that the proteins with altered Kla sites are mainly involved in metabolic processes. The expression and Kla levels of proteins in glycolysis show a positive correlation while a negative correlation in fatty acid oxidation. Furthermore, we verify the Kla levels of several differentially modified proteins, including ACAT1, ACADL, ACADVL, PFKM, PKM, and NPM1. Overall, our study reports a comprehensive Kla map in the neonatal mouse heart, which will help to understand the regulatory network of metabolic reprogramming and cardiac regeneration.
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Affiliation(s)
- Tongyu Zhang
- Ministry of Education Key Laboratory of Model Animals for Disease Study, Model Animal Research Center, Medical School of Nanjing University, National Resource Center for Mutant Mice, Nanjing, Jiangsu 210093, China
| | - Yingxi Zhu
- State Key Laboratory of Reproductive Medicine and Offspring Health, China International Joint Research Center on Environment and Human Health, Center for Global Health, School of Public Health, Gusu School, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Xiaochen Wang
- Ministry of Education Key Laboratory of Model Animals for Disease Study, Model Animal Research Center, Medical School of Nanjing University, National Resource Center for Mutant Mice, Nanjing, Jiangsu 210093, China
| | - Danyang Chong
- Ministry of Education Key Laboratory of Model Animals for Disease Study, Model Animal Research Center, Medical School of Nanjing University, National Resource Center for Mutant Mice, Nanjing, Jiangsu 210093, China; State Key Laboratory of Reproductive Medicine and Offspring Health, China International Joint Research Center on Environment and Human Health, Center for Global Health, School of Public Health, Gusu School, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Haiquan Wang
- Ministry of Education Key Laboratory of Model Animals for Disease Study, Model Animal Research Center, Medical School of Nanjing University, National Resource Center for Mutant Mice, Nanjing, Jiangsu 210093, China
| | - Dandan Bu
- Ministry of Education Key Laboratory of Model Animals for Disease Study, Model Animal Research Center, Medical School of Nanjing University, National Resource Center for Mutant Mice, Nanjing, Jiangsu 210093, China
| | - Mengfei Zhao
- Ministry of Education Key Laboratory of Model Animals for Disease Study, Model Animal Research Center, Medical School of Nanjing University, National Resource Center for Mutant Mice, Nanjing, Jiangsu 210093, China
| | - Lei Fang
- Ministry of Education Key Laboratory of Model Animals for Disease Study, Model Animal Research Center, Medical School of Nanjing University, National Resource Center for Mutant Mice, Nanjing, Jiangsu 210093, China.
| | - Chaojun Li
- Ministry of Education Key Laboratory of Model Animals for Disease Study, Model Animal Research Center, Medical School of Nanjing University, National Resource Center for Mutant Mice, Nanjing, Jiangsu 210093, China; State Key Laboratory of Reproductive Medicine and Offspring Health, China International Joint Research Center on Environment and Human Health, Center for Global Health, School of Public Health, Gusu School, Nanjing Medical University, Nanjing, Jiangsu 211166, China.
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4
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Liu S, Gammon ST, Tan L, Gao Y, Kim K, Williamson IK, Pham J, Davidian A, Khanna R, Gould BD, Salazar R, Vitrac H, Dinh A, Lien EC, de L Vitorino FN, Gongora JM, Martinez SA, Lawrence CSC, Kransdorf EP, Leffer D, Hanson B, Garcia BA, Vander Heiden MG, Lorenzi PL, Taegtmeyer H, Piwnica-Worms D, Martin JF, Karlstaedt A. ATP-dependent citrate lyase Drives Left Ventricular Dysfunction by Metabolic Remodeling of the Heart. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.21.600099. [PMID: 38948703 PMCID: PMC11213012 DOI: 10.1101/2024.06.21.600099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Background Metabolic remodeling is a hallmark of the failing heart. Oncometabolic stress during cancer increases the activity and abundance of the ATP-dependent citrate lyase (ACL, Acly ), which promotes histone acetylation and cardiac adaptation. ACL is critical for the de novo synthesis of lipids, but how these metabolic alterations contribute to cardiac structural and functional changes remains unclear. Methods We utilized human heart tissue samples from healthy donor hearts and patients with hypertrophic cardiomyopathy. Further, we used CRISPR/Cas9 gene editing to inactivate Acly in cardiomyocytes of MyH6-Cas9 mice. In vivo, positron emission tomography and ex vivo stable isotope tracer labeling were used to quantify metabolic flux changes in response to the loss of ACL. We conducted a multi-omics analysis using RNA-sequencing and mass spectrometry-based metabolomics and proteomics. Experimental data were integrated into computational modeling using the metabolic network CardioNet to identify significantly dysregulated metabolic processes at a systems level. Results Here, we show that in mice, ACL drives metabolic adaptation in the heart to sustain contractile function, histone acetylation, and lipid modulation. Notably, we show that loss of ACL increases glucose oxidation while maintaining fatty acid oxidation. Ex vivo isotope tracing experiments revealed a reduced efflux of glucose-derived citrate from the mitochondria into the cytosol, confirming that citrate is required for reductive metabolism in the heart. We demonstrate that YAP inactivation facilitates ACL deficiency. Computational flux analysis and integrative multi-omics analysis indicate that loss of ACL induces alternative isocitrate dehydrogenase 1 flux to compensate. Conclusions This study mechanistically delineates how cardiac metabolism compensates for suppressed citrate metabolism in response to ACL loss and uncovers metabolic vulnerabilities in the heart.
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Zhang Y, Ren Y, Li X, Li M, Fu M, Zhou W, Yu Y, Xiong Y. A review on decoding the roles of YAP/TAZ signaling pathway in cardiovascular diseases: Bridging molecular mechanisms to therapeutic insights. Int J Biol Macromol 2024; 271:132473. [PMID: 38795886 DOI: 10.1016/j.ijbiomac.2024.132473] [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: 03/03/2024] [Revised: 05/02/2024] [Accepted: 05/15/2024] [Indexed: 05/28/2024]
Abstract
Yes-associated protein (YAP) and transcriptional coactivator with PDZ-binding motif (TAZ) serve as transcriptional co-activators that dynamically shuttle between the cytoplasm and nucleus, resulting in either the suppression or enhancement of their downstream gene expression. Recent emerging evidence demonstrates that YAP/TAZ is strongly implicated in the pathophysiological processes that contribute to cardiovascular diseases (CVDs). In the cardiovascular system, YAP/TAZ is involved in the orchestration of a range of biological processes such as oxidative stress, inflammation, proliferation, and autophagy. Furthermore, YAP/TAZ has been revealed to be closely associated with the initiation and development of various cardiovascular diseases, including atherosclerosis, pulmonary hypertension, myocardial fibrosis, cardiac hypertrophy, and cardiomyopathy. In this review, we delve into recent studies surrounding YAP and TAZ, along with delineating their roles in contributing to the pathogenesis of CVDs with a link to various physiological processes in the cardiovascular system. Additionally, we highlight the current potential drugs targeting YAP/TAZ for CVDs therapy and discuss their challenges for translational application. Overall, this review may offer novel insights for understanding and treating cardiovascular disorders.
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Affiliation(s)
- Yan Zhang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an 710069, Shaanxi, PR China
| | - Yuanyuan Ren
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an 710069, Shaanxi, PR China
| | - Xiaofang Li
- Department of Gastroenterology, Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi 710018, PR China
| | - Man Li
- Department of Endocrinology, Xi'an No.3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi 710018, PR China
| | - Mingdi Fu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an 710069, Shaanxi, PR China
| | - Wenjing Zhou
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an 710069, Shaanxi, PR China
| | - Yi Yu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an 710069, Shaanxi, PR China.
| | - Yuyan Xiong
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences and Medicine, Northwest University, Xi'an 710069, Shaanxi, PR China; Xi'an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi'an No.3 Hospital, the Affiliated Hospital of Northwest University, 710018 Xi'an, Shaanxi, PR China.
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6
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Cai WF, Jiang L, Liang J, Dutta S, Huang W, He X, Wu Z, Paul C, Gao X, Xu M, Kanisicak O, Zheng J, Wang Y. HAX1-Overexpression Augments Cardioprotective Efficacy of Stem Cell-Based Therapy Through Mediating Hippo-Yap Signaling. Stem Cell Rev Rep 2024:10.1007/s12015-024-10729-z. [PMID: 38713406 DOI: 10.1007/s12015-024-10729-z] [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] [Accepted: 04/23/2024] [Indexed: 05/08/2024]
Abstract
Although stem/progenitor cell therapy shows potential for myocardial infarction repair, enhancing the therapeutic efficacy could be achieved through additional genetic modifications. HCLS1-associated protein X-1 (HAX1) has been identified as a versatile modulator responsible for cardio-protective signaling, while its role in regulating stem cell survival and functionality remains unknown. In this study, we investigated whether HAX1 can augment the protective potential of Sca1+ cardiac stromal cells (CSCs) for myocardial injury. The overexpression of HAX1 significantly increased cell proliferation and conferred enhanced resistance to hypoxia-induced cell death in CSCs. Mechanistically, HAX1 can interact with Mst1 (a prominent conductor of Hippo signal transduction) and inhibit its kinase activity for protein phosphorylation. This inhibition led to enhanced nuclear translocation of Yes-associated protein (YAP) and activation of downstream therapeutic-related genes. Notably, HAX1 overexpression significantly increased the pro-angiogenic potential of CSCs, as demonstrated by elevated expression of vascular endothelial growth factors. Importantly, implantation of HAX1-overexpressing CSCs promoted neovascularization, protected against functional deterioration, and ameliorated cardiac fibrosis in ischemic mouse hearts. In conclusion, HAX1 emerges as a valuable and efficient inducer for enhancing the effectiveness of cardiac stem or progenitor cell therapeutics.
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Affiliation(s)
- Wen-Feng Cai
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA
| | - Lin Jiang
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA
| | - Jialiang Liang
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA
| | - Suchandrima Dutta
- Department of Internal Medicine, College of Medicine, University of Cincinnati, Cincinnati, OH, 45267-0529, USA
| | - Wei Huang
- Department of Internal Medicine, College of Medicine, University of Cincinnati, Cincinnati, OH, 45267-0529, USA
| | - Xingyu He
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA
| | - Zhichao Wu
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA
- Department of Cardiovascular Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No.107 Yanjiang West Road, Guangzhou, 510120, Guangdong, China
| | - Christian Paul
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA
| | - Xiang Gao
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA
| | - Meifeng Xu
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA
| | - Onur Kanisicak
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA
| | - Junmeng Zheng
- Department of Cardiovascular Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No.107 Yanjiang West Road, Guangzhou, 510120, Guangdong, China.
| | - Yigang Wang
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267-0529, USA.
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7
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Yao J, Chen Y, Huang Y, Sun X, Shi X. The role of cardiac microenvironment in cardiovascular diseases: implications for therapy. Hum Cell 2024; 37:607-624. [PMID: 38498133 DOI: 10.1007/s13577-024-01052-3] [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: 11/29/2023] [Accepted: 02/25/2024] [Indexed: 03/20/2024]
Abstract
Due to aging populations and changes in lifestyle, cardiovascular diseases including cardiomyopathy, hypertension, and atherosclerosis, are the leading causes of death worldwide. The heart is a complicated organ composed of multicellular types, including cardiomyocytes, fibroblasts, endothelial cells, vascular smooth muscle cells, and immune cells. Cellular specialization and complex interplay between different cell types are crucial for the cardiac tissue homeostasis and coordinated function of the heart. Mounting studies have demonstrated that dysfunctional cells and disordered cardiac microenvironment are closely associated with the pathogenesis of various cardiovascular diseases. In this paper, we discuss the composition and the homeostasis of cardiac tissues, and focus on the role of cardiac environment and underlying molecular mechanisms in various cardiovascular diseases. Besides, we elucidate the novel treatment for cardiovascular diseases, including stem cell therapy and targeted therapy. Clarification of these issues may provide novel insights into the prevention and potential targets for cardiovascular diseases.
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Affiliation(s)
- Jiayu Yao
- School of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing, China
| | - Yuejun Chen
- School of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing, China
| | - Yuqing Huang
- School of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing, China
| | - Xiaoou Sun
- Institute of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China.
| | - Xingjuan Shi
- School of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing, China.
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8
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Wang N, Xu X, Guan F, Zheng Y, Shou Y, Xu T, Shen G, Chen H, Lin Y, Cong W, Jin L, Zhu Z. α-Catenin promotes dermal fibroblasts proliferation and migration during wound healing via FAK/YAP activation. FASEB J 2024; 38:e23410. [PMID: 38193545 DOI: 10.1096/fj.202302251r] [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: 11/01/2023] [Revised: 12/11/2023] [Accepted: 12/21/2023] [Indexed: 01/10/2024]
Abstract
Skin wound healing is a complex and organized biological process, and the dermal fibroblasts play a crucial role. α-Catenin is known to be involved in regulating various cellular signals, and its role in wound healing remains unclear. Here, we have identified the pivotal role of the α-catenin/FAK/YAP signaling axis in the proliferation and migration of dermal fibroblasts, which contributes to the process of skin wound healing. Briefly, when α-catenin was knocked down specifically in dermal fibroblasts, the wound healing rate is significantly delayed. Moreover, interfering with α-catenin can impede the proliferation and migration of dermal fibroblasts both in vitro and in vivo. Mechanistically, the overexpression of α-catenin upregulates the nuclear accumulation of YAP and transcription of downstream target genes, resulting in enhanced the proliferation and migration of dermal fibroblasts. Furthermore, the FAK Tyr397 phosphorylation inhibitor blocked the promoting effects of α-catenin on YAP activation. Importantly, the continuous phosphorylation mutation of FAK Tyr397 reversed the retardatory effects of α-catenin knockdown on wound healing, by increasing the vitality of fibroblasts. Likewise, α-catenin/FAK was validated as a therapeutic target for wound healing in the db/db chronic trauma model. In summary, our findings have revealed a novel mechanism by which α-catenin facilitates the function of fibroblasts through the activity of the FAK/YAP signaling axis. These findings define a promising therapeutic strategy for accelerating the wound healing process.
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Affiliation(s)
- Nan Wang
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Xiejun Xu
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Fangqian Guan
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Yeyi Zheng
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Yanni Shou
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Tianpeng Xu
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Guoxiu Shen
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Hui Chen
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Yifan Lin
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Weitao Cong
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Litai Jin
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
| | - Zhongxin Zhu
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, P.R. China
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9
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Zhang M, Liu Q, Meng H, Duan H, Liu X, Wu J, Gao F, Wang S, Tan R, Yuan J. Ischemia-reperfusion injury: molecular mechanisms and therapeutic targets. Signal Transduct Target Ther 2024; 9:12. [PMID: 38185705 PMCID: PMC10772178 DOI: 10.1038/s41392-023-01688-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: 01/29/2023] [Revised: 08/29/2023] [Accepted: 10/18/2023] [Indexed: 01/09/2024] Open
Abstract
Ischemia-reperfusion (I/R) injury paradoxically occurs during reperfusion following ischemia, exacerbating the initial tissue damage. The limited understanding of the intricate mechanisms underlying I/R injury hinders the development of effective therapeutic interventions. The Wnt signaling pathway exhibits extensive crosstalk with various other pathways, forming a network system of signaling pathways involved in I/R injury. This review article elucidates the underlying mechanisms involved in Wnt signaling, as well as the complex interplay between Wnt and other pathways, including Notch, phosphatidylinositol 3-kinase/protein kinase B, transforming growth factor-β, nuclear factor kappa, bone morphogenetic protein, N-methyl-D-aspartic acid receptor-Ca2+-Activin A, Hippo-Yes-associated protein, toll-like receptor 4/toll-interleukine-1 receptor domain-containing adapter-inducing interferon-β, and hepatocyte growth factor/mesenchymal-epithelial transition factor. In particular, we delve into their respective contributions to key pathological processes, including apoptosis, the inflammatory response, oxidative stress, extracellular matrix remodeling, angiogenesis, cell hypertrophy, fibrosis, ferroptosis, neurogenesis, and blood-brain barrier damage during I/R injury. Our comprehensive analysis of the mechanisms involved in Wnt signaling during I/R reveals that activation of the canonical Wnt pathway promotes organ recovery, while activation of the non-canonical Wnt pathways exacerbates injury. Moreover, we explore novel therapeutic approaches based on these mechanistic findings, incorporating evidence from animal experiments, current standards, and clinical trials. The objective of this review is to provide deeper insights into the roles of Wnt and its crosstalk signaling pathways in I/R-mediated processes and organ dysfunction, to facilitate the development of innovative therapeutic agents for I/R injury.
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Affiliation(s)
- Meng Zhang
- The Collaborative Innovation Center, Jining Medical University, Jining, Shandong, 272067, China
| | - Qian Liu
- Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Hui Meng
- Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Hongxia Duan
- Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Xin Liu
- Second Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Jian Wu
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Fei Gao
- The Collaborative Innovation Center, Jining Medical University, Jining, Shandong, 272067, China
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Shijun Wang
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China.
| | - Rubin Tan
- Department of Physiology, Basic medical school, Xuzhou Medical University, Xuzhou, 221004, China.
| | - Jinxiang Yuan
- The Collaborative Innovation Center, Jining Medical University, Jining, Shandong, 272067, China.
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10
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Qi W, Guan W. A Comprehensive Review on the Importance of MiRNA-206 in the Animal Model and Human Diseases. Curr Neuropharmacol 2024; 22:1064-1079. [PMID: 37032500 PMCID: PMC10964108 DOI: 10.2174/1570159x21666230407124146] [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: 01/18/2023] [Revised: 02/08/2023] [Accepted: 02/15/2023] [Indexed: 04/11/2023] Open
Abstract
MicroRNA-206 (miR-206) is a microRNA that is involved in many human diseases, such as myasthenia gravis, osteoarthritis, depression, cancers, etc. Both inhibition effects and progression roles of miR-206 have been reported for the past few years. High expression of miR-206 was observed in patients with osteoarthritis, gastric cancer and epithelial ovarian cancer compared to normal people. The study also showed that miR-206 promotes cancer progression in breast cancer patients and avascular necrosis of the femoral head. Meanwhile, several studies have shown that expression levels of miR-206 were down-regulated in laryngeal carcinoma cell multiplication, as well as in hepatocellular carcinoma, non-small lung cancer and infantile hemangioma. Moreover, miR-206 was up-regulated in the mild stage of amyotrophic lateral sclerosis patients and then down-regulated in the moderate and severe stages, indicating that miR-206 has the double effects of starting and aggravating the disease. In neuropsychiatric disorders, such as depression, miR-206 also plays an important role in the progression of the disease; the level of miR-206 is most highly expressed in the brains of patients with depression. In the current review, we summarize the role of miR-206 in various diseases, and miR-206 may be developed as a new biomarker for diagnosing diseases in the near future.
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Affiliation(s)
- Wang Qi
- Department of Pharmacology, The First People's Hospital of Yancheng, Yancheng, 224000, Jiangsu, China
| | - Wei Guan
- Department of Pharmacology, Pharmacy College, Nantong University, Nantong, 226001, Jiangsu, China
- School of Medicine, Nantong University, Nantong, China
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11
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Fernandes I, Funakoshi S, Hamidzada H, Epelman S, Keller G. Modeling cardiac fibroblast heterogeneity from human pluripotent stem cell-derived epicardial cells. Nat Commun 2023; 14:8183. [PMID: 38081833 PMCID: PMC10713677 DOI: 10.1038/s41467-023-43312-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Accepted: 11/06/2023] [Indexed: 12/18/2023] Open
Abstract
Cardiac fibroblasts play an essential role in the development of the heart and are implicated in disease progression in the context of fibrosis and regeneration. Here, we establish a simple organoid culture platform using human pluripotent stem cell-derived epicardial cells and ventricular cardiomyocytes to study the development, maturation, and heterogeneity of cardiac fibroblasts under normal conditions and following treatment with pathological stimuli. We demonstrate that this system models the early interactions between epicardial cells and cardiomyocytes to generate a population of fibroblasts that recapitulates many aspects of fibroblast behavior in vivo, including changes associated with maturation and in response to pathological stimuli associated with cardiac injury. Using single cell transcriptomics, we show that the hPSC-derived organoid fibroblast population displays a high degree of heterogeneity that approximates the heterogeneity of populations in both the normal and diseased human heart. Additionally, we identify a unique subpopulation of fibroblasts possessing reparative features previously characterized in the hearts of model organisms. Taken together, our system recapitulates many aspects of human cardiac fibroblast specification, development, and maturation, providing a platform to investigate the role of these cells in human cardiovascular development and disease.
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Affiliation(s)
- Ian Fernandes
- McEwen Stem Cell Institute, University Health Network, Toronto, ON, M5G1L7, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, ON, M5G1L7, Canada
- Princess Margaret Cancer Center, University Health Network, Toronto, ON, M5G1L7, Canada
| | - Shunsuke Funakoshi
- McEwen Stem Cell Institute, University Health Network, Toronto, ON, M5G1L7, Canada.
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, 606-8507, Japan.
| | - Homaira Hamidzada
- Toronto General Hospital Research Institute, University Health Network Toronto, Toronto, ON, M5G1L7, Canada
- Ted Rogers Centre for Heart Research, Translational Biology and Engineering Program, Toronto, ON, M5G1L7, Canada
- Department of Immunology, University of Toronto, Toronto, ON, M5G1L7, Canada
| | - Slava Epelman
- Toronto General Hospital Research Institute, University Health Network Toronto, Toronto, ON, M5G1L7, Canada
- Ted Rogers Centre for Heart Research, Translational Biology and Engineering Program, Toronto, ON, M5G1L7, Canada
- Department of Immunology, University of Toronto, Toronto, ON, M5G1L7, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5G1L7, Canada
- Peter Munk Cardiac Centre, University Health Networ, Toronto, ON, M5G1L7, Canada
| | - Gordon Keller
- McEwen Stem Cell Institute, University Health Network, Toronto, ON, M5G1L7, Canada.
- Department of Medical Biophysics, University of Toronto, Toronto, ON, M5G1L7, Canada.
- Princess Margaret Cancer Center, University Health Network, Toronto, ON, M5G1L7, Canada.
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12
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Tang D, Xu H, Du X. The role of non-canonical Hippo pathway in regulating immune homeostasis. Eur J Med Res 2023; 28:498. [PMID: 37941053 PMCID: PMC10631157 DOI: 10.1186/s40001-023-01484-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/30/2023] [Indexed: 11/10/2023] Open
Abstract
The Hippo pathway is a crucial signaling pathway that is highly conserved throughout evolution for the regulation of organ size and maintenance of tissue homeostasis. Initial studies have primarily focused on the canonical Hippo pathway, which governs organ development, tissue regeneration, and tumorigenesis. In recent years, extensive research has revealed that the non-canonical Hippo pathway, centered around Mst1/2 as its core molecule, plays a pivotal role in immune response and function by synergistically interacting with other signal transduction pathways. Consequently, the non-canonical Hippo pathway assumes significant importance in maintaining immune system homeostasis. This review concentrates on the research progress of the non-canonical Hippo pathway in regulating innate immune cell anti-infection responses, maintaining redox homeostasis, responding to microenvironmental stiffness, and T-cell differentiation.
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Affiliation(s)
- Dagang Tang
- Department of Orthopedics, Chongqing Traditional Chinese Medicine Hospital, Chongqing, 400021, China
| | - Huan Xu
- Department of Ophtalmology, Daping Hospital, Army Medical University, Chongqing, 400012, China
| | - Xing Du
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No.1 YouYi Road, Yuanjiagang, Yu Zhong District, Chongqing, 400016, China.
- Orthopedic Laboratory of Chongqing Medical University, Chongqing, 400016, China.
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13
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von Stromberg K, Seddar L, Ip WH, Günther T, Gornott B, Weinert SC, Hüppner M, Bertzbach LD, Dobner T. The human adenovirus E1B-55K oncoprotein coordinates cell transformation through regulation of DNA-bound host transcription factors. Proc Natl Acad Sci U S A 2023; 120:e2310770120. [PMID: 37883435 PMCID: PMC10622919 DOI: 10.1073/pnas.2310770120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 09/13/2023] [Indexed: 10/28/2023] Open
Abstract
The multifunctional adenovirus E1B-55K oncoprotein can induce cell transformation in conjunction with adenovirus E1A gene products. Previous data from transient expression studies and in vitro experiments suggest that these growth-promoting activities correlate with E1B-55K-mediated transcriptional repression of p53-targeted genes. Here, we analyzed genome-wide occupancies and transcriptional consequences of species C5 and A12 E1B-55Ks in transformed mammalian cells by combinatory ChIP and RNA-seq analyses. E1B-55K-mediated repression correlates with tethering of the viral oncoprotein to p53-dependent promoters via DNA-bound p53. Moreover, we found that E1B-55K also interacts with and represses transcription of numerous p53-independent genes through interactions with transcription factors that play central roles in cancer and stress signaling. Our results demonstrate that E1B-55K oncoproteins function as promiscuous transcriptional repressors of both p53-dependent and -independent genes and further support the model that manipulation of cellular transcription is central to adenovirus-induced cell transformation and oncogenesis.
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Affiliation(s)
| | - Laura Seddar
- Department of Viral Transformation, Leibniz Institute of Virology, Hamburg20251, Germany
| | - Wing-Hang Ip
- Department of Viral Transformation, Leibniz Institute of Virology, Hamburg20251, Germany
| | - Thomas Günther
- Virus Genomics, Leibniz Institute of Virology, Hamburg20251, Germany
| | - Britta Gornott
- Department of Viral Transformation, Leibniz Institute of Virology, Hamburg20251, Germany
| | - Sophie-Celine Weinert
- Department of Viral Transformation, Leibniz Institute of Virology, Hamburg20251, Germany
| | - Max Hüppner
- Department of Viral Transformation, Leibniz Institute of Virology, Hamburg20251, Germany
| | - Luca D. Bertzbach
- Department of Viral Transformation, Leibniz Institute of Virology, Hamburg20251, Germany
| | - Thomas Dobner
- Department of Viral Transformation, Leibniz Institute of Virology, Hamburg20251, Germany
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14
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Chen W, Li C, Chen Y, Bin J, Chen Y. Cardiac cellular diversity and functionality in cardiac repair by single-cell transcriptomics. Front Cardiovasc Med 2023; 10:1237208. [PMID: 37920179 PMCID: PMC10619858 DOI: 10.3389/fcvm.2023.1237208] [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: 06/09/2023] [Accepted: 10/02/2023] [Indexed: 11/04/2023] Open
Abstract
Cardiac repair after myocardial infarction (MI) is orchestrated by multiple intrinsic mechanisms in the heart. Identifying cardiac cell heterogeneity and its effect on processes that mediate the ischemic myocardium repair may be key to developing novel therapeutics for preventing heart failure. With the rapid advancement of single-cell transcriptomics, recent studies have uncovered novel cardiac cell populations, dynamics of cell type composition, and molecular signatures of MI-associated cells at the single-cell level. In this review, we summarized the main findings during cardiac repair by applying single-cell transcriptomics, including endogenous myocardial regeneration, myocardial fibrosis, angiogenesis, and the immune microenvironment. Finally, we also discussed the integrative analysis of spatial multi-omics transcriptomics and single-cell transcriptomics. This review provided a basis for future studies to further advance the mechanism and development of therapeutic approaches for cardiac repair.
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Affiliation(s)
- Wei Chen
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
| | - Chuling Li
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
| | - Yijin Chen
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
| | - Jianping Bin
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
| | - Yanmei Chen
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, China
- Department of Cardiology, Ganzhou People’s Hospital, Ganzhou, China
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15
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Bernava G, Iop L. Advances in the design, generation, and application of tissue-engineered myocardial equivalents. Front Bioeng Biotechnol 2023; 11:1247572. [PMID: 37811368 PMCID: PMC10559975 DOI: 10.3389/fbioe.2023.1247572] [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: 06/26/2023] [Accepted: 08/29/2023] [Indexed: 10/10/2023] Open
Abstract
Due to the limited regenerative ability of cardiomyocytes, the disabling irreversible condition of myocardial failure can only be treated with conservative and temporary therapeutic approaches, not able to repair the damage directly, or with organ transplantation. Among the regenerative strategies, intramyocardial cell injection or intravascular cell infusion should attenuate damage to the myocardium and reduce the risk of heart failure. However, these cell delivery-based therapies suffer from significant drawbacks and have a low success rate. Indeed, cardiac tissue engineering efforts are directed to repair, replace, and regenerate native myocardial tissue function. In a regenerative strategy, biomaterials and biomimetic stimuli play a key role in promoting cell adhesion, proliferation, differentiation, and neo-tissue formation. Thus, appropriate biochemical and biophysical cues should be combined with scaffolds emulating extracellular matrix in order to support cell growth and prompt favorable cardiac microenvironment and tissue regeneration. In this review, we provide an overview of recent developments that occurred in the biomimetic design and fabrication of cardiac scaffolds and patches. Furthermore, we sift in vitro and in situ strategies in several preclinical and clinical applications. Finally, we evaluate the possible use of bioengineered cardiac tissue equivalents as in vitro models for disease studies and drug tests.
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Affiliation(s)
| | - Laura Iop
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Padua Medical School, University of Padua, Padua, Italy
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16
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Mokhtari RB, Ashayeri N, Baghaie L, Sambi M, Satari K, Baluch N, Bosykh DA, Szewczuk MR, Chakraborty S. The Hippo Pathway Effectors YAP/TAZ-TEAD Oncoproteins as Emerging Therapeutic Targets in the Tumor Microenvironment. Cancers (Basel) 2023; 15:3468. [PMID: 37444578 DOI: 10.3390/cancers15133468] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/21/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Various cancer cell-associated intrinsic and extrinsic inputs act on YAP/TAZ proteins to mediate the hyperactivation of the TEAD transcription factor-based transcriptome. This YAP/TAZ-TEAD activity can override the growth-limiting Hippo tumor-suppressor pathway that maintains normal tissue homeostasis. Herein, we provide an integrated summary of the contrasting roles of YAP/TAZ during normal tissue homeostasis versus tumor initiation and progression. In addition to upstream factors that regulate YAP/TAZ in the TME, critical insights on the emerging functions of YAP/TAZ in immune suppression and abnormal vasculature development during tumorigenesis are illustrated. Lastly, we discuss the current methods that intervene with the YAP/TAZ-TEAD oncogenic signaling pathway and the emerging applications of combination therapies, gut microbiota, and epigenetic plasticity that could potentiate the efficacy of chemo/immunotherapy as improved cancer therapeutic strategies.
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Affiliation(s)
- Reza Bayat Mokhtari
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Neda Ashayeri
- Division of Hematology and Oncology, Department of Pediatrics, Ali-Asghar Children Hospital, Iran University of Medical Science, Tehran 1449614535, Iran
| | - Leili Baghaie
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Manpreet Sambi
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Kosar Satari
- Division of Hematology and Oncology, Department of Pediatrics, Ali-Asghar Children Hospital, Iran University of Medical Science, Tehran 1449614535, Iran
| | - Narges Baluch
- Department of Immunology and Allergy, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada
| | - Dmitriy A Bosykh
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA
| | - Myron R Szewczuk
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Sayan Chakraborty
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA
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17
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Rolland L, Jopling C. The multifaceted nature of endogenous cardiac regeneration. Front Cardiovasc Med 2023; 10:1138485. [PMID: 36998973 PMCID: PMC10043193 DOI: 10.3389/fcvm.2023.1138485] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 02/09/2023] [Indexed: 03/15/2023] Open
Abstract
Since the first evidence of cardiac regeneration was observed, almost 50 years ago, more studies have highlighted the endogenous regenerative abilities of several models following cardiac injury. In particular, analysis of cardiac regeneration in zebrafish and neonatal mice has uncovered numerous mechanisms involved in the regenerative process. It is now apparent that cardiac regeneration is not simply achieved by inducing cardiomyocytes to proliferate but requires a multifaceted response involving numerous different cell types, signaling pathways and mechanisms which must all work in harmony in order for regeneration to occur. In this review we will endeavor to highlight a variety of processes that have been identifed as being essential for cardiac regeneration.
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18
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The circular RNA circHelz enhances cardiac fibrosis by facilitating the nuclear translocation of YAP1. Transl Res 2023; 257:30-42. [PMID: 36775059 DOI: 10.1016/j.trsl.2023.01.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 01/07/2023] [Accepted: 01/24/2023] [Indexed: 02/12/2023]
Abstract
Cardiac fibrosis is a common pathological change in the development of heart disease. Circular RNA (circRNA) has been shown to be related to the occurrence and development of various cardiovascular diseases. This study aimed to evaluate the effects and potential mechanisms of circHelz in cardiac fibrosis. Knockdown of circHelz alleviated cardiac fibrosis and myocardial fibroblast activation induced by myocardial infarction (MI) or angiotensin II (AngII) in vivo and transforming growth factor-β (TGF-β) in vitro. Overexpression of circHelz exacerbated cell proliferation and differentiation. Mechanistically, nuclear factor of activated T cells, cytoplasmic 2 (NFATc2) was found to act as a transcriptional activator to upregulate the expression of circHelz. The increased circHelz was demonstrated to bind to Yes-associated protein (YAP) and facilitate its localization in the nucleus to promote cell proliferation and growth. Moreover, silencing YAP1 reversed the detrimental effects caused by circHelz in vitro, as indicated by the observed decreases in cell viability, fibrotic marker expression levels, proliferation and migration. Collectively, the protective effect of circHelz knockdown against cardiac fibrosis injury is accomplished by inhibiting the nuclear translocation of YAP1. Thus, circHelz may be a novel target for the prevention and treatment of cardiovascular disease.
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19
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Zhang T, Hu R, Wang Y, Guo S, Wu Z, Liu J, Han C, Qiu C, Deng G. Extracellular matrix stiffness mediates uterine repair via the Rap1a/ARHGAP35/RhoA/F-actin/YAP axis. Cell Commun Signal 2023; 21:22. [PMID: 36691027 PMCID: PMC9869517 DOI: 10.1186/s12964-022-01018-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 12/14/2022] [Indexed: 01/25/2023] Open
Abstract
The integrity of the structure and function of the endometrium is essential for the maintenance of fertility. However, the repair mechanisms of uterine injury remain largely unknown. Here, we showed that the disturbance of mechanical cue homeostasis occurs after uterine injury. Applying a multimodal approach, we identified YAP as a sensor of biophysical forces that drives endometrial regeneration. Through protein activation level analysis of the combinatorial space of mechanical force strength and of the presence of particular kinase inhibitors and gene silencing reagents, we demonstrated that mechanical cues related to extracellular matrix rigidity can turn off the Rap1a switch, leading to the inactivation of ARHGAP35and then induced activation of RhoA, which in turn depends on the polymerization of the agonist protein F-actin to activate YAP. Further study confirmed that mechanotransduction significantly accelerates remodeling of the uterus by promoting the proliferation of endometrial stromal cells in vitro and in vivo. These studies provide new insights into the dynamic regulatory mechanisms behind uterine remodeling and the function of mechanotransduction. Video Abstract.
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Affiliation(s)
- Tao Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230031, People's Republic of China.
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, People's Republic of China.
| | - Ruiting Hu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230031, People's Republic of China
| | - Yan Wang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230031, People's Republic of China
| | - Shuai Guo
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, People's Republic of China
| | - Zhimin Wu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, People's Republic of China
| | - Junfeng Liu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, People's Republic of China
- College of Animal Science and Technology, Tarim University, Alar, 843300, Xinjiang, People's Republic of China
| | - Chunyang Han
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230031, People's Republic of China
| | - Changwei Qiu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, People's Republic of China
| | - Ganzhen Deng
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, People's Republic of China.
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20
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Erhardt S, Wang J. Cardiac Neural Crest and Cardiac Regeneration. Cells 2022; 12:cells12010111. [PMID: 36611905 PMCID: PMC9818523 DOI: 10.3390/cells12010111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/23/2022] [Accepted: 12/25/2022] [Indexed: 12/30/2022] Open
Abstract
Neural crest cells (NCCs) are a vertebrate-specific, multipotent stem cell population that have the ability to migrate and differentiate into various cell populations throughout the embryo during embryogenesis. The heart is a muscular and complex organ whose primary function is to pump blood and nutrients throughout the body. Mammalian hearts, such as those of humans, lose their regenerative ability shortly after birth. However, a few vertebrate species, such as zebrafish, have the ability to self-repair/regenerate after cardiac damage. Recent research has discovered the potential functional ability and contribution of cardiac NCCs to cardiac regeneration through the use of various vertebrate species and pluripotent stem cell-derived NCCs. Here, we review the neural crest's regenerative capacity in various tissues and organs, and in particular, we summarize the characteristics of cardiac NCCs between species and their roles in cardiac regeneration. We further discuss emerging and future work to determine the potential contributions of NCCs for disease treatment.
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Affiliation(s)
- Shannon Erhardt
- Department of Pediatrics, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
- MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, The University of Texas, Houston, TX 77030, USA
| | - Jun Wang
- Department of Pediatrics, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
- MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, The University of Texas, Houston, TX 77030, USA
- Correspondence:
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21
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Knight-Schrijver VR, Davaapil H, Bayraktar S, Ross ADB, Kanemaru K, Cranley J, Dabrowska M, Patel M, Polanski K, He X, Vallier L, Teichmann S, Gambardella L, Sinha S. A single-cell comparison of adult and fetal human epicardium defines the age-associated changes in epicardial activity. NATURE CARDIOVASCULAR RESEARCH 2022; 1:1215-1229. [PMID: 36938497 PMCID: PMC7614330 DOI: 10.1038/s44161-022-00183-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/03/2022] [Indexed: 12/24/2022]
Abstract
Re-activating quiescent adult epicardium represents a potential therapeutic approach for human cardiac regeneration. However, the exact molecular differences between inactive adult and active fetal epicardium are not known. In this study, we combined fetal and adult human hearts using single-cell and single-nuclei RNA sequencing and compared epicardial cells from both stages. We found that a migratory fibroblast-like epicardial population only in the fetal heart and fetal epicardium expressed angiogenic gene programs, whereas the adult epicardium was solely mesothelial and immune responsive. Furthermore, we predicted that adult hearts may still receive fetal epicardial paracrine communication, including WNT signaling with endocardium, reinforcing the validity of regenerative strategies that administer or reactivate epicardial cells in situ. Finally, we explained graft efficacy of our human embryonic stem-cell-derived epicardium model by noting its similarity to human fetal epicardium. Overall, our study defines epicardial programs of regenerative angiogenesis absent in adult hearts, contextualizes animal studies and defines epicardial states required for effective human heart regeneration.
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Affiliation(s)
- Vincent R. Knight-Schrijver
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
| | - Hongorzul Davaapil
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
| | - Semih Bayraktar
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
| | - Alexander D. B. Ross
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
- Department of Paediatrics, University of Cambridge, Cambridge, UK
- Department of Medical Genetics, University of Cambridge, Cambridge, UK
| | | | - James Cranley
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Monika Dabrowska
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Minal Patel
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | | | - Xiaoling He
- John van Geest Centre for Brain Repair, Cambridge University, Cambridge, UK
| | - Ludovic Vallier
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
- Berlin Institute of Health (BIH), BIH Centre for Regenerative Therapies (BCRT), Charité - Universitätsmedizin, Berlin, Germany
- Max Planck Institute for Molecular Genetics, Berlin, Germany
| | - Sarah Teichmann
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Cavendish Laboratory, Department of Physics, University of Cambridge, Cambridge, UK
| | - Laure Gambardella
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- These authors jointly supervised this work: Laure Gambardella, Sanjay Sinha
| | - Sanjay Sinha
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
- These authors jointly supervised this work: Laure Gambardella, Sanjay Sinha
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22
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YAP affects the efficacy of liver progenitor cells transplantation in CCl4-induced acute liver injury. Biochem Biophys Res Commun 2022; 634:129-137. [DOI: 10.1016/j.bbrc.2022.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 09/27/2022] [Accepted: 10/01/2022] [Indexed: 11/16/2022]
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Yang Y, Feng K, Yuan L, Liu Y, Zhang M, Guo K, Yin Z, Wang W, Zhou S, Sun H, Yan K, Yan X, Wang X, Duan Y, Hu Y, Han J. Compound Danshen Dripping Pill inhibits hypercholesterolemia/atherosclerosis-induced heart failure in ApoE and LDLR dual deficient mice via multiple mechanisms. Acta Pharm Sin B 2022; 13:1036-1052. [PMID: 36970211 PMCID: PMC10031343 DOI: 10.1016/j.apsb.2022.11.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/19/2022] [Accepted: 10/10/2022] [Indexed: 11/16/2022] Open
Abstract
Heart failure is the leading cause of death worldwide. Compound Danshen Dripping Pill (CDDP) or CDDP combined with simvastatin has been widely used to treat patients with myocardial infarction and other cardiovascular diseases in China. However, the effect of CDDP on hypercholesterolemia/atherosclerosis-induced heart failure is unknown. We constructed a new model of heart failure induced by hypercholesterolemia/atherosclerosis in apolipoprotein E (ApoE) and LDL receptor (LDLR) dual deficient (ApoE-/-LDLR-/-) mice and investigated the effect of CDDP or CDDP plus a low dose of simvastatin on the heart failure. CDDP or CDDP plus a low dose of simvastatin inhibited heart injury by multiple actions including anti-myocardial dysfunction and anti-fibrosis. Mechanistically, both Wnt and lysine-specific demethylase 4A (KDM4A) pathways were significantly activated in mice with heart injury. Conversely, CDDP or CDDP plus a low dose of simvastatin inhibited Wnt pathway by markedly up-regulating expression of Wnt inhibitors. While the anti-inflammation and anti-oxidative stress by CDDP were achieved by inhibiting KDM4A expression and activity. In addition, CDDP attenuated simvastatin-induced myolysis in skeletal muscle. Taken together, our study suggests that CDDP or CDDP plus a low dose of simvastatin can be an effective therapy to reduce hypercholesterolemia/atherosclerosis-induced heart failure.
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Affiliation(s)
- Yanfang Yang
- College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin 300071, China
| | - Ke Feng
- Department of Physiology, Binzhou Medical University, Yantai 264003, China
| | - Liying Yuan
- College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin 300071, China
| | - Yuxin Liu
- College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin 300071, China
| | - Mengying Zhang
- Cloudphar Pharmaceuticals Co., Ltd., Shenzhen 518000, China
| | - Kaimin Guo
- Cloudphar Pharmaceuticals Co., Ltd., Shenzhen 518000, China
| | - Zequn Yin
- Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
| | - Wenjia Wang
- Cloudphar Pharmaceuticals Co., Ltd., Shenzhen 518000, China
| | - Shuiping Zhou
- The State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tasly Academy, Tasly Holding Group Co., Ltd., Tianjin 300410, China
- Tasly Pharmaceutical Group Co., Ltd., Tianjin 300410, China
| | - He Sun
- Cloudphar Pharmaceuticals Co., Ltd., Shenzhen 518000, China
- The State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tasly Academy, Tasly Holding Group Co., Ltd., Tianjin 300410, China
- Tasly Pharmaceutical Group Co., Ltd., Tianjin 300410, China
| | - Kaijing Yan
- Cloudphar Pharmaceuticals Co., Ltd., Shenzhen 518000, China
- The State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tasly Academy, Tasly Holding Group Co., Ltd., Tianjin 300410, China
- Tasly Pharmaceutical Group Co., Ltd., Tianjin 300410, China
| | - Xijun Yan
- The State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tasly Academy, Tasly Holding Group Co., Ltd., Tianjin 300410, China
- Tasly Pharmaceutical Group Co., Ltd., Tianjin 300410, China
| | - Xuerui Wang
- Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
| | - Yajun Duan
- Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
- Department of Cardiology, the First Affiliated Hospital of USTC, Division of Life Science and Medicine, University of Science and Technology of China, Hefei 230001, China
- Corresponding authors. Tel.: +86 17352916451 (Yajun Duan); +86 18522755110 (Yunhui Hu); +86 13920545670 (Jihong Han).
| | - Yunhui Hu
- Cloudphar Pharmaceuticals Co., Ltd., Shenzhen 518000, China
- Corresponding authors. Tel.: +86 17352916451 (Yajun Duan); +86 18522755110 (Yunhui Hu); +86 13920545670 (Jihong Han).
| | - Jihong Han
- College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin 300071, China
- Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
- Corresponding authors. Tel.: +86 17352916451 (Yajun Duan); +86 18522755110 (Yunhui Hu); +86 13920545670 (Jihong Han).
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Yamada KM, Doyle AD, Lu J. Cell-3D matrix interactions: recent advances and opportunities. Trends Cell Biol 2022; 32:883-895. [PMID: 35410820 PMCID: PMC9464680 DOI: 10.1016/j.tcb.2022.03.002] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/12/2022] [Accepted: 03/15/2022] [Indexed: 02/03/2023]
Abstract
Tissues consist of cells and their surrounding extracellular matrix (ECM). Cell-ECM interactions play crucial roles in embryonic development, differentiation, tissue remodeling, and diseases including fibrosis and cancer. Recent research advances in characterizing cell-matrix interactions include detailed descriptions of hundreds of ECM and associated molecules, their complex intermolecular interactions in development and disease, identification of distinctive modes of cell migration in different 3D ECMs, and new insights into mechanisms of organ formation. Exploring the roles of the physical features of different ECM microenvironments and the bidirectional regulation of cell signaling and matrix organization emphasize the dynamic nature of these interactions, which can include feedback loops that exacerbate disease. Understanding mechanisms of cell-matrix interactions can potentially lead to targeted therapeutic interventions.
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Affiliation(s)
- Kenneth M Yamada
- Cell Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Andrew D Doyle
- Cell Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jiaoyang Lu
- Cell Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
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25
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MicroRNA-4732-3p Is Dysregulated in Breast Cancer Patients with Cardiotoxicity, and Its Therapeutic Delivery Protects the Heart from Doxorubicin-Induced Oxidative Stress in Rats. Antioxidants (Basel) 2022; 11:antiox11101955. [PMID: 36290678 PMCID: PMC9599023 DOI: 10.3390/antiox11101955] [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: 08/20/2022] [Revised: 09/24/2022] [Accepted: 09/26/2022] [Indexed: 11/17/2022] Open
Abstract
Anthracycline-induced cardiotoxicity is the most severe collateral effect of chemotherapy originated by an excess of oxidative stress in cardiomyocytes that leads to cardiac dysfunction. We assessed clinical data from patients with breast cancer receiving anthracyclines and searched for discriminating microRNAs between patients that developed cardiotoxicity (cases) and those that did not (controls), using RNA sequencing and regression analysis. Serum levels of 25 microRNAs were differentially expressed in cases versus controls within the first year after anthracycline treatment, as assessed by three different regression models (elastic net, Robinson and Smyth exact negative binomial test and random forest). MiR-4732-3p was the only microRNA identified in all regression models and was downregulated in patients that experienced cardiotoxicity. MiR-4732-3p was also present in neonatal rat cardiomyocytes and cardiac fibroblasts and was modulated by anthracycline treatment. A miR-4732-3p mimic was cardioprotective in cardiac and fibroblast cultures, following doxorubicin challenge, in terms of cell viability and ROS levels. Notably, administration of the miR-4732-3p mimic in doxorubicin-treated rats preserved cardiac function, normalized weight loss, induced angiogenesis, and decreased apoptosis, interstitial fibrosis and cardiac myofibroblasts. At the molecular level, miR-4732-3p regulated genes of TGFβ and Hippo signaling pathways. Overall, the results indicate that miR-4732-3p is a novel biomarker of cardiotoxicity that has therapeutic potential against anthracycline-induced heart damage.
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Abstract
PURPOSE OF REVIEW Cardiovascular diseases are the leading cause of death worldwide, largely due to the limited regenerative capacity of the adult human heart. In contrast, teleost zebrafish hearts possess natural regeneration capacity by proliferation of pre-existing cardiomyocytes after injury. Hearts of mice can regenerate if injured in a few days after birth, which coincides with the transient capacity for cardiomyocyte proliferation. This review tends to elaborate the roles and mechanisms of Wnt/β-catenin signaling in heart development and regeneration in mammals and non-mammalian vertebrates. RECENT FINDINGS Studies in zebrafish, mice, and human embryonic stem cells demonstrate the binary effect for Wnt/β-catenin signaling during heart development. Both Wnts and Wnt antagonists are induced in multiple cell types during cardiac development and injury repair. In this review, we summarize composites of the Wnt signaling pathway and their different action routes, followed by the discussion of their involvements in cardiac specification, proliferation, and patterning. We provide overviews about canonical and non-canonical Wnt activity during heart homeostasis, remodeling, and regeneration. Wnt/β-catenin signaling exhibits biphasic and antagonistic effects on cardiac specification and differentiation depending on the stage of embryogenesis. Inhibition of Wnt signaling is beneficial for cardiac wound healing and functional recovery after injury. Understanding of the roles and mechanisms of Wnt signaling pathway in injured animal hearts will contribute to the development of potential therapeutics for human diseased hearts.
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Affiliation(s)
- Dongliang Li
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, School of Life Sciences, East China Normal University, Shanghai, 200241, China
| | - Jianjian Sun
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, School of Life Sciences, East China Normal University, Shanghai, 200241, China.,Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510100, Guangdong, China
| | - Tao P Zhong
- Shanghai Key Laboratory of Regulatory Biology, Institute of Molecular Medicine, School of Life Sciences, East China Normal University, Shanghai, 200241, China.
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Liu S, Li RG, Martin JF. The cell-autonomous and non–cell-autonomous roles of the Hippo pathway in heart regeneration. J Mol Cell Cardiol 2022; 168:98-106. [DOI: 10.1016/j.yjmcc.2022.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 04/04/2022] [Accepted: 04/23/2022] [Indexed: 10/18/2022]
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28
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Zhou H, Zhang F, Wu Y, Liu H, Duan R, Liu Y, Wang Y, He X, Zhang Y, Ma X, Guan Y, Liu Y, Liang D, Zhou L, Chen Y. LRP5 regulates cardiomyocyte proliferation and neonatal heart regeneration by the AKT/P21 pathway. J Cell Mol Med 2022; 26:2981-2994. [PMID: 35429093 PMCID: PMC9097834 DOI: 10.1111/jcmm.17311] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/02/2022] [Accepted: 03/16/2022] [Indexed: 12/22/2022] Open
Affiliation(s)
- Huixing Zhou
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Fulei Zhang
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Yahan Wu
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Hongyu Liu
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Ran Duan
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Yuanyuan Liu
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Jinzhou Medical University Liaoning Jinzhou China
| | - Yan Wang
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Jinzhou Medical University Liaoning Jinzhou China
| | - Xiaoyu He
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Yuemei Zhang
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Xiue Ma
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Yi Guan
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Yi Liu
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Dandan Liang
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Research Units of Origin and Regulation of Heart Rhythm Chinese Academy of Medical Sciences Shanghai China
| | - Liping Zhou
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
| | - Yi‐Han Chen
- Department of Cardiology Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Key Laboratory of Arrhythmias of the Ministry of Education of China Shanghai East Hospital Tongji University School of Medicine Shanghai China
- Research Units of Origin and Regulation of Heart Rhythm Chinese Academy of Medical Sciences Shanghai China
- Department of Pathology and Pathophysiology Tongji University School of Medicine Shanghai China
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Del Re DP. Hippo-Yap signaling in cardiac and fibrotic remodeling. CURRENT OPINION IN PHYSIOLOGY 2022; 26:100492. [PMID: 36644337 PMCID: PMC9836231 DOI: 10.1016/j.cophys.2022.100492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Cardiac injury initiates a tissue remodeling process in which aberrant fibrosis plays a significant part, contributing to impaired contractility of the myocardium and the progression to heart failure. Fibrotic remodeling is characterized by the activation, proliferation, and differentiation of quiescent fibroblasts to myofibroblasts, and the resulting effects on the extracellular matrix and inflammatory milieu. Molecular mechanisms underlying fibroblast fate decisions and subsequent cardiac fibrosis are complex and remain incompletely understood. Emerging evidence has implicated the Hippo-Yap signaling pathway, originally discovered as a fundamental regulator of organ size, as an important mechanism that modulates fibroblast activity and adverse remodeling in the heart, while also exerting distinct cell type-specific functions that dictate opposing outcomes on heart failure. This brief review will focus on Hippo-Yap signaling in cardiomyocytes, cardiac fibroblasts, and other non-myocytes, and present mechanisms by which it may influence the course of cardiac fibrosis and dysfunction.
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Costa A, Cushman S, Haubner BJ, Derda AA, Thum T, Bär C. Neonatal injury models: integral tools to decipher the molecular basis of cardiac regeneration. Basic Res Cardiol 2022; 117:26. [PMID: 35503383 PMCID: PMC9064850 DOI: 10.1007/s00395-022-00931-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 04/06/2022] [Accepted: 04/08/2022] [Indexed: 01/31/2023]
Abstract
Myocardial injury often leads to heart failure due to the loss and insufficient regeneration of resident cardiomyocytes. The low regenerative potential of the mammalian heart is one of the main drivers of heart failure progression, especially after myocardial infarction accompanied by large contractile muscle loss. Preclinical therapies for cardiac regeneration are promising, but clinically still missing. Mammalian models represent an excellent translational in vivo platform to test drugs and treatments for the promotion of cardiac regeneration. Particularly, short-lived mice offer the possibility to monitor the outcome of such treatments throughout the life span. Importantly, there is a short period of time in newborn mice in which the heart retains full regenerative capacity after cardiac injury, which potentially also holds true for the neonatal human heart. Thus, in vivo neonatal mouse models of cardiac injury are crucial to gain insights into the molecular mechanisms underlying the cardiac regenerative processes and to devise novel therapeutic strategies for the treatment of diseased adult hearts. Here, we provide an overview of the established injury models to study cardiac regeneration. We summarize pioneering studies that demonstrate the potential of using neonatal cardiac injury models to identify factors that may stimulate heart regeneration by inducing endogenous cardiomyocyte proliferation in the adult heart. To conclude, we briefly summarize studies in large animal models and the insights gained in humans, which may pave the way toward the development of novel approaches in regenerative medicine.
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Affiliation(s)
- Alessia Costa
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany ,REBIRTH-Centre for Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Sarah Cushman
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
| | - Bernhard J. Haubner
- Department of Internal Medicine III (Cardiology and Angiology), Innsbruck Medical University, Innsbruck, Austria ,Department of Cardiology, University Heart Center, University Hospital Zurich, Zürich, Switzerland
| | - Anselm A. Derda
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany ,Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany ,REBIRTH-Centre for Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany ,Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
| | - Christian Bär
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany ,REBIRTH-Centre for Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany ,Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
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31
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Cooke JP, Youker KA. Future Impact of mRNA Therapy on Cardiovascular Diseases. Methodist Debakey Cardiovasc J 2022; 18:64-73. [PMID: 36561087 PMCID: PMC9733127 DOI: 10.14797/mdcvj.1169] [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: 10/11/2022] [Accepted: 10/19/2022] [Indexed: 12/12/2022] Open
Abstract
The silver lining of the recent pandemic was that it accelerated the emergence of messenger ribonucleic acid (mRNA) therapeutics. The great promise of mRNA therapeutics was highlighted by the speed at which the vaccines were created, tested, and proven to be relatively safe and highly effective. There are a wide variety of mRNA therapeutics now under development, and dozens of these are in clinical trials. These therapeutics are generating a major paradigm shift in medical therapy, including the treatment of cardiovascular disease. Most of the cardiovascular mRNA therapies are still in preclinical development, although a phase 2a trial of mRNA therapy for myocardial ischemia has been completed with promising results.1 The application of mRNA therapies to cardiovascular diseases is virtually limitless, and ongoing work includes mRNA therapies for myocardial ischemia, heart failure, arrhythmias, hypercholesterolemia, and arterial occlusive diseases. In addition, mRNA may be used to enhance cell therapies. In the future, mRNA therapies for cardiovascular disease are destined to supplant some of our current biologics and pharmacotherapies and will be used to treat previously untreatable cardiovascular diseases. Furthermore, mRNA therapies can be personalized, and they can be rapidly generated in current Good Manufacturing Practice facilities with a modest footprint, facilitating the rise of hospital-based regional centers of RNA therapeutics.
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Affiliation(s)
- John P. Cooke
- Houston Methodist Research Institute, Houston, Texas, US
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32
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Abaricia JO, Whitehead AJ, Kandalam S, Shah AH, Hotchkiss KM, Morandini L, Olivares-Navarrete R. E-cigarette Aerosol Mixtures Inhibit Biomaterial-Induced Osseointegrative Cell Phenotypes. MATERIALIA 2021; 20:101241. [PMID: 34778733 PMCID: PMC8589285 DOI: 10.1016/j.mtla.2021.101241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
OBJECTIVES Smoking is a known contributor to the failure of dental implants. Despite a decline in cigarette use, the popularity of e-cigarettes has exploded. However, little is known about how e-cigarettes affect the biologic response to implants. This study examines the effect of e-cigarette aerosol mixtures (ecig-AM) on macrophage activation and osteoblastogenesis of mesenchymal stem cells (MSCs) in response to titanium (Ti) implant surfaces. METHODS Ecig-AMs were prepared by bubbling aerosol through PBS. Human-derived MSCs or murine-derived macrophages were plated on smooth, rough-hydrophobic, or rough-hydrophilic Ti surfaces in media supplemented with ecig-AM. In macrophages, expression of inflammatory markers was measured by qPCR and macrophage immunophenotype characterized by flow cytometry after 24 hours of exposure. In MSCs, expression of osteogenic markers and inflammatory cytokines was measured by qPCR and ELISA, while alkaline phosphatase activity (ALP) was determined by colorimetric assay. RESULTS Ecig-AM polarized primary macrophages into a pro-inflammatory state with higher effect on ecig-AM with flavorants and nicotine. Metabolic activity of MSCs decreased in a concentration dependent fashion and was stronger in ecig-AM containing nicotine. MSCs reduced expression of osteogenic markers in response to ecig-AM, but increased RANKL secretion, particularly at the highest ecig-AM concentrations. The effect of ecig-AM exposure was lessened when macrophages or MSCs were cultured on rough-hydrophilic substrates. SIGNIFICANCE Ecig-AM activated macrophages into a pro-inflammatory phenotype and impaired MSC-to-osteoblast differentiation in response to Ti implant surfaces. These effects were potentiated by flavorants and nicotine, suggesting that e-cigarette use may compromise the osseointegration of dental implants.
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Affiliation(s)
| | | | - Suraj Kandalam
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Arth H. Shah
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Kelly M Hotchkiss
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Lais Morandini
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Rene Olivares-Navarrete
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
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33
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Sadoshima J. YAP Promotes Infarct Resolution by Stimulating Intercellular Signaling. Circ Res 2021; 129:798-800. [PMID: 34591659 DOI: 10.1161/circresaha.121.319981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Junichi Sadoshima
- Department of Cell Biology and Molecular Medicine, Rutgers New Jersey Medical School, Newark
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