1
|
Wu C, Zhang XC, Chen LR, Huang HZ, Wu WY, Wang Y, Li G. Pyroptosis and mitochondrial function participated in miR-654-3p-protected against myocardial infarction. Cell Death Dis 2024; 15:393. [PMID: 38834627 DOI: 10.1038/s41419-024-06786-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 05/23/2024] [Accepted: 05/28/2024] [Indexed: 06/06/2024]
Abstract
Myocardial infarction (MI) is one of the leading causes of heart failure with highly complicated pathogeneses. miR-654-3p has been recognized as a pivotal regulator of controlling cell survival. However, the function of miR-654-3p in cardiomyocytes and MI has yet to be reported. This study aimed to identify the role of miR-654-3p in the regulation of myocardial infarction. To understand the contribution of miR-654-3p on heart function, we generated cardiac-specific knockdown and overexpression mice using AAV9 technology in MI injury. Mechanically, we combined cellular and molecular techniques, pharmaceutical treatment, RNA sequencing, and functional testing to elucidate the potential pathological mechanisms. We identified that mice subjected to MI decreased the expression of miR-654-3p in the border and infarcted area. Mice lacking miR-654-3p in the heart showed some inflammation infiltration and myocardial fibrosis, resulting in a mild cardiac injury. Furthermore, we found a deficiency of miR-654-3p in cardiomyocytes resulted in pyroptotic cell death but not other programmed cell death. Intriguingly, miR-654-3p deficiency aggravated MI-induced cardiac dysfunction, accompanied by higher myocardial fibrosis and cardiac enzymes and augmented pyroptosis activation. Cardiac elevating miR-654-3p prevented myocardial fibrosis and inflammation infiltration and decreased pyroptosis profile, thereby attenuating MI-induced cardiac damage. Using RNA sequence and molecular biological approaches, we found overexpression of miR-654-3p in the heart promoted the metabolic ability of the cardiomyocytes by promoting mitochondrial metabolism and mitochondrial respiration function. Our finding identified the character of miR-654-3p in protecting against MI damage by mediating pyroptosis and mitochondrial metabolism. These findings provide a new mechanism for miR-654-3p involvement in the pathogenesis of MI and reveal novel therapeutic targets. miR-654-3p expression was decreased after MI. Mice lacking miR-654-3p in the heart showed some inflammation infiltration and myocardial fibrosis, resulting in a mild cardiac injury. The deficiency of miR-654-3p in cardiomyocytes resulted in pyroptotic cell death. miR-654-3p deficiency aggravated MI-induced cardiac dysfunction, accompanied by higher myocardial fibrosis and cardiac enzymes and augmented pyroptosis activation. Overexpression of miR-654-3p prevented myocardial fibrosis and inflammation infiltration and decreased pyroptosis profile, thereby attenuating MI-induced cardiac damage. Overexpression of miR-654-3p in the heart promoted the metabolic ability of the cardiomyocytes by promoting mitochondrial metabolism and mitochondrial respiration function.
Collapse
Affiliation(s)
- Chan Wu
- Xiamen Key Laboratory of Cardiovascular Diseases, Xiamen Cardiovascular Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China
| | - Xiao-Cheng Zhang
- Xiamen Key Laboratory of Cardiovascular Diseases, Xiamen Cardiovascular Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China
| | - Lan-Ruo Chen
- Xiamen Key Laboratory of Cardiovascular Diseases, Xiamen Cardiovascular Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China
| | - Hui-Zhu Huang
- Xiamen Key Laboratory of Cardiovascular Diseases, Xiamen Cardiovascular Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China
| | - Wei-Yin Wu
- Xiamen Key Laboratory of Cardiovascular Diseases, Xiamen Cardiovascular Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China
| | - Yan Wang
- Xiamen Key Laboratory of Cardiovascular Diseases, Xiamen Cardiovascular Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China.
| | - Gang Li
- Xiamen Key Laboratory of Cardiovascular Diseases, Xiamen Cardiovascular Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China.
| |
Collapse
|
2
|
Matta A, Ohlmann P, Nader V, Moussallem N, Carrié D, Roncalli J. A review of therapeutic approaches for post-infarction left ventricular remodeling. Curr Probl Cardiol 2024; 49:102562. [PMID: 38599556 DOI: 10.1016/j.cpcardiol.2024.102562] [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: 03/31/2024] [Accepted: 04/07/2024] [Indexed: 04/12/2024]
Abstract
Left ventricular remodeling is an adaptive process initially developed in response to acute myocardial infarction (AMI), but it ends up with negative adverse outcomes such as infarcted wall thinning, ventricular dilation, and cardiac dysfunction. A prolonged excessive inflammatory reaction to cardiomyocytes death and necrosis plays the crucial role in the pathophysiological mechanisms. The pharmacological treatment includes nitroglycerine, β-blockers, ACEi/ARBs, SGLT2i, mineralocorticoid receptor antagonists, and some miscellaneous aspects. Stem cells therapy, CD34+ cells transplantation and gene therapy constitute the promissing therapeutic approaches for post AMI cardiac remodeling, thereby enhancing angiogenesis, cardiomyocytes differenciation and left ventricular function on top of inhibiting apoptosis, inflammation, and collagen deposition. All these lead to reduce infarct size, scar formation and myocardial fibrosis.
Collapse
Affiliation(s)
- Anthony Matta
- Department of Cardiology, Civilian Hospitals of Colmar, Colmar, France; School of Medicine and Medical Sciences, Holy Spirit University of Kaslik, P.O.Box 446, Jounieh, Lebanon.
| | - Patrick Ohlmann
- Department of Cardiology, Strasbourg University Hospital, Strasbourg, France
| | - Vanessa Nader
- Department of Cardiology, Civilian Hospitals of Colmar, Colmar, France
| | - Nicolas Moussallem
- School of Medicine and Medical Sciences, Holy Spirit University of Kaslik, P.O.Box 446, Jounieh, Lebanon
| | - Didier Carrié
- Department of Cardiology, Toulouse University Hospital, Toulouse, France
| | - Jerome Roncalli
- Department of Cardiology, Toulouse University Hospital, Toulouse, France
| |
Collapse
|
3
|
Guan H, Chen Y, Liu X, Huang L. Research and application of hydrogel-encapsulated mesenchymal stem cells in the treatment of myocardial infarction. Colloids Surf B Biointerfaces 2024; 239:113942. [PMID: 38729022 DOI: 10.1016/j.colsurfb.2024.113942] [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: 01/05/2024] [Revised: 04/19/2024] [Accepted: 05/02/2024] [Indexed: 05/12/2024]
Abstract
Myocardial infarction (MI) stands out as a highly lethal disease that poses a significant threat to global health. Worldwide, heart failure resulting from MI remains a leading cause of human mortality. Mesenchymal stem cell (MSC) therapy has emerged as a promising therapeutic approach, leveraging its intrinsic healing properties. Nevertheless, pervasive issues, including a low cell retention rate, suboptimal survival rate, and incomplete differentiation of MSCs, present formidable challenges for further research. The introduction and advancement of biomaterials have offered a novel avenue for the exploration of MSC therapy in MI, marking considerable progress thus far. Notably, hydrogels, among the representative biomaterials, have garnered extensive attention within the biomedical field. This review delves into recent advancements, specifically focusing on the application of hydrogels to augment MSC therapy for cardiac tissue regeneration in MI.
Collapse
Affiliation(s)
- Haien Guan
- Center of Stem Cell and Regenerative Medicine, Gaozhou People's Hospital, Gaozhou 525200, China
| | - Yuehua Chen
- Center of Stem Cell and Regenerative Medicine, Gaozhou People's Hospital, Gaozhou 525200, China
| | - Xuanyu Liu
- Center of Stem Cell and Regenerative Medicine, Gaozhou People's Hospital, Gaozhou 525200, China
| | - Li Huang
- Center of Stem Cell and Regenerative Medicine, Gaozhou People's Hospital, Gaozhou 525200, China.
| |
Collapse
|
4
|
Seong SM, Go RE, Lee HK, Choi KC. Fludioxonil induces cardiotoxicity via mitochondrial dysfunction and oxidative stress in two cardiomyocyte models. ENVIRONMENTAL TOXICOLOGY 2024; 39:2993-3002. [PMID: 38314641 DOI: 10.1002/tox.24176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 01/04/2024] [Accepted: 01/26/2024] [Indexed: 02/06/2024]
Abstract
Fludioxonil (Flu) is a phenylpyrrole fungicide and is currently used in over 900 agricultural products globally. Flu possesses endocrine-disrupting chemical-like properties and has been shown to mediate various physiological and pathological changes, such as apoptosis and differentiation, in diverse cell lines. However, the effects of Flu on cardiomyocytes have not been studied so far. The present study investigated the effects of Flu on mitochondria in AC16 human cardiomyocytes and H9c2 rat cardiomyoblasts. Flu decreased cell viability in a water-soluble tetrazolium assay and mediated morphological changes suggestive of apoptosis in AC16 and H9c2 cells. We confirmed that annexin V positive cells were increased by Flu through annexin V/propidium iodide staining. This suggests that the decrease in cell viability due to Flu may be associated with increased apoptotic changes. Flu consistently increased the expression of pro-apoptotic markers such as Bcl-2-associated X protein (Bax) and cleaved-caspase 3. Further, Flu reduced the oxygen consumption rate (OCR) in AC16 and H9c2 cells, which is associated with decreased mitochondrial membrane potential (MMP) as observed through JC-1 staining. In addition, Flu augmented the production of mitochondrial reactive oxygen species, which can trigger oxidative stress in cardiomyocytes. Taken together, these results indicate that Flu induces mitochondrial dysregulation in cardiomyocytes via the downregulation of the OCR and MMP and upregulation of the oxidative stress, consequently resulting in the apoptosis of cardiomyocytes. This study provides evidence of the risk of Flu toxicity on cardiomyocytes leading to the development of cardiovascular diseases and suggests that the use of Flu in agriculture should be done with caution and awareness of the probable health consequences of exposure to Flu.
Collapse
Affiliation(s)
- Su-Min Seong
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Ryeo-Eun Go
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Hong Kyu Lee
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Kyung-Chul Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| |
Collapse
|
5
|
Reed SD. Histologic characterization of spontaneous catecholamine-induced cardiomyopathy in laboratory New Zealand White rabbits. J Vet Diagn Invest 2024:10406387241244742. [PMID: 38566347 DOI: 10.1177/10406387241244742] [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: 04/04/2024] Open
Abstract
Catecholamine-induced cardiomyopathy (CCM) is an entity associated with increased levels of catecholamines causing subendocardial and papillary muscle cardiomyocyte degeneration and necrosis. In 2020, 49 autopsies from early rabbit deaths in a colony used for medical device biocompatibility studies were submitted for microscopic examination. Of the 49 rabbits, 26 had histologic changes consistent with CCM. No common stressor for CCM was determined in affected rabbits. Animals were generally male, were 12-16-wk-old, and were found dead or had bloating, lethargy, and/or diarrhea. Those observed with clinical signs were euthanized and autopsied per the organization's standard operating procedures. Heart lesions consisted of various degrees of apical subendocardial myocardial degeneration and necrosis. Common non-cardiac lesions included pulmonary congestion and edema, hepatic congestion and centrilobular hepatocellular degeneration, and/or variable intestinal submucosal edema.
Collapse
Affiliation(s)
- Scott D Reed
- North American Science Associates (NAMSA), Northwood, OH, USA
| |
Collapse
|
6
|
Xing Y, Chen L, Hu B, Li Y, Mai H, Li G, Han S, Wang Y, Huang Y, Tian Y, Zhang W, Gao Y, He H. Therapeutic role of miR-19a/b protection from influenza virus infection in patients with coronary heart disease. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102149. [PMID: 38435118 PMCID: PMC10907223 DOI: 10.1016/j.omtn.2024.102149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 02/12/2024] [Indexed: 03/05/2024]
Abstract
Patients with pre-existing medical conditions are at a heightened risk of contracting severe acute respiratory syndrome (SARS), SARS-CoV-2, and influenza viruses, which can result in more severe disease progression and increased mortality rates. Nevertheless, the molecular mechanism behind this phenomenon remained largely unidentified. Here, we found that microRNA-19a/b (miR-19a/b), which is a constituent of the miR-17-92 cluster, exhibits reduced expression levels in patients with coronary heart disease in comparison to healthy individuals. The downregulation of miR-19a/b has been observed to facilitate the replication of influenza A virus (IAV). miR-19a/b can effectively inhibit IAV replication by targeting and reducing the expression of SOCS1, as observed in cell-based and coronary heart disease mouse models. This mechanism leads to the alleviation of the inhibitory effect of SOCS1 on the interferon (IFN)/JAK/STAT signaling pathway. The results indicate that the IAV employs a unique approach to inhibit the host's type I IFN-mediated antiviral immune responses by decreasing miR-19a/b. These findings provide additional insights into the underlying mechanisms of susceptibility to flu in patients with coronary heart disease. miR-19a/b can be considered as a preventative/therapy strategy for patients with coronary heart disease against influenza virus infection.
Collapse
Affiliation(s)
- Yanan Xing
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Lin Chen
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
| | - Bin Hu
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yi Li
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Huan Mai
- Department of Infectious Diseases, Peking University People’s Hospital, Beijing, China
| | - Gaojian Li
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Shuyi Han
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ye Wang
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yanyi Huang
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ying Tian
- Beijing Wildlife Rescue and Rehabilitation Center, Beijing, China
| | - Wei Zhang
- Beijing Wildlife Rescue and Rehabilitation Center, Beijing, China
| | - Yan Gao
- Department of Infectious Diseases, Peking University People’s Hospital, Beijing, China
| | - Hongxuan He
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| |
Collapse
|
7
|
Yan Z, Xing Z, Xue T, Zhao J, Li G, Xu L, Sun Q. Insulin-like growth factor-1 in myocardial ischemia-reperfusion injury: A review. Medicine (Baltimore) 2024; 103:e37279. [PMID: 38428899 PMCID: PMC10906579 DOI: 10.1097/md.0000000000037279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 01/25/2024] [Indexed: 03/03/2024] Open
Abstract
Myocardial ischemia-reperfusion injury (MIRI) is a severe damage inflicted on the ischemic myocardium when blood flow is restored, and it commonly occurs in a wide range of cardiovascular diseases. Presently, no effective clinical treatment exists for MIRI. Accumulating evidence indicates that insulin-like growth factor-1 (IGF-1) plays a role in the intricate chain of cardiovascular events, in addition to its well-recognized growth-promoting and metabolic effects. IGF-1, a member of the insulin family, exhibits a broad spectrum of protective effects against ischemia/reperfusion injury in various tissues, especially the myocardium. In particular, earlier research has demonstrated that IGF-1 reduces cellular oxidative stress, improves mitochondrial function, interacts with noncoding RNAs, and activates cardiac downstream protective genes and protective signaling channels. This review aimed to summarize the role of IGF-1 in MIRI and elucidate its related mechanisms of action. In addition, IGF-1-related interventions for MIRI, such as ischemic preconditioning and post-conditioning, were discussed. The purpose of this review was to provide evidence supporting the activation of IGF-1 in MIRI and advocate its use as a therapeutic target.
Collapse
Affiliation(s)
- Zhenrong Yan
- Department of Clinical Laboratory, Affiliated Hospital of Chengde Medical University, Hebei, China
| | - Ziyang Xing
- Department of Clinical Laboratory, Affiliated Hospital of Chengde Medical University, Hebei, China
| | - Tingyun Xue
- Department of Clinical Laboratory, Affiliated Hospital of Chengde Medical University, Hebei, China
| | - Jiaye Zhao
- Department of Clinical Laboratory, Affiliated Hospital of Chengde Medical University, Hebei, China
| | - Guangmei Li
- Department of Clinical Laboratory, Affiliated Hospital of Chengde Medical University, Hebei, China
| | - Liwenjing Xu
- Department of Clinical Laboratory, Affiliated Hospital of Chengde Medical University, Hebei, China
| | - Qiyu Sun
- Department of Clinical Laboratory, Affiliated Hospital of Chengde Medical University, Hebei, China
| |
Collapse
|
8
|
Schraps N, Tirre M, Pyschny S, Reis A, Schlierbach H, Seidl M, Kehl HG, Schänzer A, Heger J, Jux C, Drenckhahn JD. Cardiomyocyte maturation alters molecular stress response capacities and determines cell survival upon mitochondrial dysfunction. Free Radic Biol Med 2024; 213:248-265. [PMID: 38266827 DOI: 10.1016/j.freeradbiomed.2024.01.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/11/2024] [Accepted: 01/21/2024] [Indexed: 01/26/2024]
Abstract
Cardiomyocyte maturation during pre- and postnatal development requires multiple intertwined processes, including a switch in energy generation from glucose utilization in the embryonic heart towards fatty acid oxidation after birth. This is accompanied by a boost in mitochondrial mass to increase capacities for oxidative phosphorylation and ATP generation required for efficient contraction. Whether cardiomyocyte differentiation is paralleled by augmented capacities to deal with reactive oxygen species (ROS), physiological byproducts of the mitochondrial electron transport chain (ETC), is less clear. Here we show that expression of genes and proteins involved in redox homeostasis and protein quality control within mitochondria increases after birth in the mouse and human heart. Using primary embryonic, neonatal and adult mouse cardiomyocytes in vitro we investigated how excessive ROS production induced by mitochondrial dysfunction affects cell survival and stress response at different stages of maturation. Embryonic and neonatal cardiomyocytes largely tolerate inhibition of ETC complex III by antimycin A (AMA) as well as ATP synthase (complex V) by oligomycin but are susceptible to complex I inhibition by rotenone. All three inhibitors alter the intracellular distribution and ultrastructure of mitochondria in neonatal cardiomyocytes. In contrast, adult cardiomyocytes treated with AMA undergo rapid morphological changes and cellular disintegration. At the molecular level embryonic cardiomyocytes activate antioxidative defense mechanisms, the integrated stress response (ISR) and ER stress but not the mitochondrial unfolded protein response upon complex III inhibition. In contrast, adult cardiomyocytes fail to activate the ISR and antioxidative proteins following AMA treatment. In conclusion, our results identified fundamental differences in cell survival and stress response in differentiated compared to immature cardiomyocytes subjected to mitochondrial dysfunction. The high stress tolerance of immature cardiomyocytes might allow outlasting unfavorable intrauterine conditions thereby preventing fetal or perinatal heart disease and may contribute to the regenerative capacity of the embryonic and neonatal mammalian heart.
Collapse
Affiliation(s)
- Nina Schraps
- Department of Pediatric Cardiology, Justus Liebig University, Gießen, Germany
| | - Michaela Tirre
- Department of Pediatric Cardiology, University Hospital Münster, Münster, Germany
| | - Simon Pyschny
- Department of Pediatric Cardiology, University Hospital Münster, Münster, Germany
| | - Anna Reis
- Institute of Physiology, Justus Liebig University, Gießen, Germany
| | | | - Matthias Seidl
- Institute of Pharmacology and Toxicology, Westfälische Wilhelms University, Münster, Germany
| | - Hans-Gerd Kehl
- Department of Pediatric Cardiology, University Hospital Münster, Münster, Germany
| | - Anne Schänzer
- Institute of Neuropathology, Justus Liebig University, Gießen, Germany
| | - Jacqueline Heger
- Institute of Physiology, Justus Liebig University, Gießen, Germany
| | - Christian Jux
- Department of Pediatric Cardiology, Justus Liebig University, Gießen, Germany; Department of Pediatric Cardiology, University Hospital Münster, Münster, Germany
| | - Jörg-Detlef Drenckhahn
- Department of Pediatric Cardiology, Justus Liebig University, Gießen, Germany; Department of Pediatric Cardiology, University Hospital Münster, Münster, Germany.
| |
Collapse
|
9
|
Nguyen TM, Geng X, Wei Y, Ye L, Garry DJ, Zhang J. Single-cell RNA sequencing analysis identifies one subpopulation of endothelial cells that proliferates and another that undergoes the endothelial-mesenchymal transition in regenerating pig hearts. Front Bioeng Biotechnol 2024; 11:1257669. [PMID: 38288246 PMCID: PMC10823534 DOI: 10.3389/fbioe.2023.1257669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 12/04/2023] [Indexed: 01/31/2024] Open
Abstract
Background: In our previous work, we demonstrated that when newborn pigs undergo apical resection (AR) on postnatal day 1 (P1), the animals' hearts were completely recover from a myocardial infarction (MI) that occurs on postnatal day 28 (P28); single-nucleus RNA sequencing (snRNAseq) data suggested that this recovery was achieved by regeneration of pig cardiomyocyte subpopulations in response to MI. However, coronary vasculature also has a key role in promoting cardiac repair. Method: Thus, in this report, we used autoencoder algorithms to analyze snRNAseq data from endothelial cells (ECs) in the hearts of the same animals. Main results: Our results identified five EC clusters, three composed of vascular ECs (VEC1-3) and two containing lymphatic ECs (LEC1-2). Cells from VEC1 expressed elevated levels of each of five cell-cyclespecific markers (Aurora Kinase B [AURKB], Marker of Proliferation Ki-67 [MKI67], Inner Centromere Protein [INCENP], Survivin [BIRC5], and Borealin [CDCA8]), as well as a number of transcription factors that promote EC proliferation, while (VEC3 was enriched for genes that regulate intercellular junctions, participate in transforming growth factor β (TGFβ), bone morphogenic protein (BMP) signaling, and promote the endothelial mesenchymal transition (EndMT). The remaining VEC2 did not appear to participate directly in the angiogenic response to MI, but trajectory analyses indicated that it may serve as a reservoir for the generation of VEC1 and VEC3 ECs in response to MI. Notably, only the VEC3 cluster was more populous in regenerating (i.e., ARP1MIP28) than non-regenerating (i.e., MIP28) hearts during the 1-week period after MI induction, which suggests that further investigation of the VEC3 cluster could identify new targets for improving myocardial recovery after MI. Histological analysis of KI67 and EndMT marker PDGFRA demonstrated that while the expression of proliferation of endothelial cells was not significantly different, expression of EndMT markers was significantly higher among endothelial cells of ARP1MIP28 hearts compared to MIP28 hearts, which were consistent with snRNAseq analysis of clusters VEC1 and VEC3. Furthermore, upregulated secrete genes by VEC3 may promote cardiomyocyte proliferation via the Pi3k-Akt and ERBB signaling pathways, which directly contribute to cardiac muscle regeneration. Conclusion: In regenerative heart, endothelial cells may express EndMT markers, and this process could contribute to regeneration via a endothelial-cardiomyocyte crosstalk that supports cardiomyocyte proliferation.
Collapse
Affiliation(s)
- Thanh Minh Nguyen
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Xiaoxiao Geng
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Yuhua Wei
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Lei Ye
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Daniel J. Garry
- Department of Medicine, School of Medicine, University of Minnesota, Minneapolis, MN, United States
| | - Jianyi Zhang
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
- Department of Medicine, Cardiovascular Diseases, University of Alabama at Birmingham, Birmingham, AL, United States
| |
Collapse
|
10
|
Zhang J, Li J, Qu X, Liu Y, Harada A, Hua Y, Yoshida N, Ishida M, Tabata A, Sun L, Liu L, Miyagawa S. Development of a thick and functional human adipose-derived stem cell tissue sheet for myocardial infarction repair in rat hearts. Stem Cell Res Ther 2023; 14:380. [PMID: 38124195 PMCID: PMC10734106 DOI: 10.1186/s13287-023-03560-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 11/03/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Heart failure (HF) is a major cause of death worldwide. The most effective treatment for HF is heart transplantation, but its use is limited by the scarcity of donor hearts. Recently, stem cell-based therapy has emerged as a promising approach for treating myocardial infarction. Our research group has been investigating the use of human induced pluripotent stem cell-derived cardiomyocyte patches as a potential therapeutic candidate. We have successfully conducted eight cases of clinical trials and demonstrated the safety and effectiveness of this approach. However, further advancements are necessary to overcome immune rejection and enhance therapeutic efficacy. In this study, we propose a novel and efficient technique for constructing mesenchymal stem cell (MSC) tissue sheets, which can be transplanted effectively for treating myocardial infarction repair. METHODS We applied a one-step method to construct the human adipose-derived mesenchymal stem cell (hADSC) tissue sheet on a poly(lactic-co-glycolic acid) fiber scaffold. Histology, immunofluorescence, and paracrine profile assessment were used to determine the organization and function of the hADSC tissue sheet. Echocardiography and pathological analyses of heart sections were performed to evaluate cardiac function, fibrosis area, angiogenesis, and left ventricular remodeling. RESULTS In vitro, the hADSC tissue sheet showed great organization, abundant ECM expression, and increased paracrine secretion than single cells. In vivo, the hADSC tissue sheet group demonstrated improved cardiac functional recovery, less ventricular remodeling, decreased fibrosis, and enhanced angiogenesis than the MI group. CONCLUSIONS We developed thick and functional hADSC tissue sheets via the one-step strategy. The hADSC tissue sheet showed excellent performance in treating myocardial infarction in the rat model.
Collapse
Affiliation(s)
- Jingbo Zhang
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Junjun Li
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
- Frontier of Regenerative Medicine, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Xiang Qu
- Frontier of Regenerative Medicine, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Yuting Liu
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Akima Harada
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Ying Hua
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Noriko Yoshida
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Masako Ishida
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Akiko Tabata
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Lifu Sun
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Li Liu
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan.
- Frontier of Regenerative Medicine, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan.
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-Oka, Suita, Osaka, 565-0871, Japan.
| |
Collapse
|
11
|
Yu Y, Chang L, Hu Q, Zhu J, Zhang J, Xia Q, Zhao J. P2rx1 deficiency alleviates acetaminophen-induced acute liver failure by regulating the STING signaling pathway. Cell Biol Toxicol 2023; 39:2761-2774. [PMID: 37046119 PMCID: PMC10693536 DOI: 10.1007/s10565-023-09800-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 03/06/2023] [Indexed: 04/14/2023]
Abstract
AIMS Purinergic signaling-mediated mitochondria dysfunction and innate immune-mediated inflammation act as triggers during acetaminophen (APAP)-induced liver injury (AILI). However, the underlying mechanisms by which purinoceptor regulates mitochondria function and inflammation response in the progression of AILI remains unclear. METHODS First, the hepatic level of purinergic receptor P2X 1 (P2RX1) was identified in the DILI patients and APAP-induced WT mice. P2rx1 knockout (KO) mice (P2rx1-/-) with 300 mg/kg APAP challenge were used for the analysis of the potential role of P2RX1 in the progression of AILI. Administration of DMX, the activator of stimulator of interferon genes (STING), was performed to investigate the effects of the STING-related pathway on APAP-treated P2rx1-/- mice. RESULTS The elevated hepatic P2RX1 levels were found in DILI patients and the AILI mice. P2rx1 depletion offered protection against the initial stages of AILI, mainly by inhibiting cell death and promoting inflammation resolution, which was associated with alleviating mitochondria dysfunction. Mechanistically, P2rx1 depletion could inhibit STING-TANK-binding kinase 1 (TBK1)-P65 signaling pathways in vivo. We then showed that DMX-mediated STING activation could greatly aggravate the liver injury of P2rx1-/- mice treated with APAP. CONCLUSION Our data confirmed that P2RX1 was inducted during AILI, identified P2RX1 as a novel regulator in mitochondria dysfunction and STING pathways, and suggested a promising therapeutic approach for AILI involving the blockade of P2RX1. 1. It first demonstrated the protective effects of P2rx1 deficiency on acetaminophen-induced liver injury (AILI). 2. P2rx1 knockout alleviates mitochondria function and promotes inflammation resolution after APAP treatment. 3. It first reported the regulation of P2RX1 on the STING signaling pathway in the progress of AILI. 4. P2RX1 blockade is a promising therapeutic strategy for AILI.
Collapse
Affiliation(s)
- Yeping Yu
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Ling Chang
- Department of Gastroenterology, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qingluan Hu
- Department of Gastroenterology, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jianjun Zhu
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Jianjun Zhang
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Qiang Xia
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China.
| | - Jie Zhao
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China.
| |
Collapse
|
12
|
Zhang G, Sun X, Zhang D, Zhang X, Yu K. SerpinA3 Promotes Myocardial Infarction in Rat and Cell-based Models. Mol Biotechnol 2023:10.1007/s12033-023-00982-x. [PMID: 38006519 DOI: 10.1007/s12033-023-00982-x] [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: 02/23/2023] [Accepted: 11/06/2023] [Indexed: 11/27/2023]
Abstract
This study aimed to examine the role and molecular mechanism of the nuclear factor κB (NFκB)/serine protease inhibitor A3 (SerpinA3) interaction in myocardial ischemia-reperfusion (IR) injury. First, a rat model for myocardial ischemia-reperfusion injury was established, using 2,3,5-triphenyltetrazolium chloride to measure the size of the myocardial infarction. Pathological variations in myocardial tissue were detected using hematoxylin-eosin staining. Flow cytometry and terminal deoxynucleotidyl transferase biotin-dUTP nick end labeling (TUNEL) staining were used to measure cell death in the rat model. The SerpinA3 mRNA and protein expressions in the myocardium of IR-model rats were remarkably higher than those in the control group. Furthermore, the oxidative, inflammatory, and apoptotic activities of the myocardial tissue of SerpinA3-knockdown (KD) rats were significantly improved compared to those in the WT group. SerpinA3-KD also contributed to the recovery of cardiac function in IR-model rats. Additionally, silencing of SerpinA3 inhibited p65 phosphorylation in myocardial tissues and reduced H2O2-induced inflammation, oxidative stress, and apoptosis in myocardial cells. The expression of SerpinA3 increased in myocardial tissue after IR stimulation. Knockdown of SerpinA3 can deactivate NF-κB and reduce inflammation, oxidative stress, and apoptosis in vivo and in vitro, thereby lessening myocardial injury caused by IR. In conclusion, SerpinA3 promotes myocardial infarction in rat and cell-based models by activating NF-κB. However, the mechanism by which increased Serpina3 expression causes downstream NF-κB activation to mediate the proposed, pathological effects in myocardial IR injury remain untested and worthy of future investigations.
Collapse
Affiliation(s)
- Gang Zhang
- Department of Cardiology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, No. 1, Huanghe Xi Lu, Huaiyin District, Huaian City, 223300, Jiangsu Province, China
| | - Xiaofeng Sun
- Department of Pediatric, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, 223300, Jiangsu, China
| | - Dongying Zhang
- Department of Cardiology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, No. 1, Huanghe Xi Lu, Huaiyin District, Huaian City, 223300, Jiangsu Province, China
| | - Xiwen Zhang
- Department of Cardiology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, No. 1, Huanghe Xi Lu, Huaiyin District, Huaian City, 223300, Jiangsu Province, China
| | - Kun Yu
- Department of Cardiology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, No. 1, Huanghe Xi Lu, Huaiyin District, Huaian City, 223300, Jiangsu Province, China.
| |
Collapse
|
13
|
Sahadevan R, Binoy A, Shajan I, Sadhukhan S. Mitochondria-targeting EGCG derivatives protect H9c2 cardiomyocytes from H 2O 2-induced apoptosis: design, synthesis and biological evaluation. RSC Adv 2023; 13:29477-29488. [PMID: 37818277 PMCID: PMC10561634 DOI: 10.1039/d3ra04527g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/02/2023] [Indexed: 10/12/2023] Open
Abstract
Pathologies related to cardiovascular diseases mostly emerge as a result of oxidative stress buildup in cardiomyocytes. The heavy load of mitochondrial oxidative phosphorylation in cardiac tissues corresponds to a surge in oxidative stress leading to mitochondrial dysfunction and cellular apoptosis. Thus, scavenging the reactive oxygen species (ROS) linked to mitochondria can significantly improve cardio-protection. Epigallocatechin-3-gallate (EGCG), the major polyphenol found in green tea has been extensively studied for its profound health-beneficial activities. Herein, we designed and synthesized a series of mitochondrial-targeting EGCG derivatives, namely MitoEGCGn (n = 4, 6, 8) by incorporating triphenylphosphonium ion onto it using different linkers. MitoEGCGn were found to be non-toxic to H9c2 rat cardiomyocyte cells even at higher doses in comparison to its parent molecule EGCG. Interestingly, MitoEGCG4 and MitoEGCG6 protected the H9c2 cardiomyocyte cells from the oxidative damage induced by H2O2 whereas EGCG was found to be toxic and ineffective in protecting the cells from H2O2 damage. MitoEGCG4 and MitoEGCG6 also protected the cells from the H2O2-induced disruption of mitochondrial membrane potential as well as activation of apoptosis as revealed by pro-caspase 3 expression profile, DNA fragmentation assay, and AO/EtBr staining. Taken together, our study shows that the mitochondria targeting EGCG derivatives were able to effectively combat the H2O2-induced oxidative stress in H9c2 cardiomyocytes. They eventually augmented the mitochondrial health of cardiomyocytes by maintaining the mitochondrial function and attenuating apoptosis. Overall, MitoEGCG4 and MitoEGCG6 could provision a cardioprotective role to H9c2 cardiomyocytes at the time of oxidative insults related to mitochondrial dysfunction-associated injuries.
Collapse
Affiliation(s)
- Revathy Sahadevan
- Department of Chemistry, Indian Institute of Technology Palakkad Kerala 678 623 India
| | - Anupama Binoy
- Department of Chemistry, Indian Institute of Technology Palakkad Kerala 678 623 India
| | - Irene Shajan
- Department of Chemistry, Indian Institute of Technology Palakkad Kerala 678 623 India
| | - Sushabhan Sadhukhan
- Department of Chemistry, Indian Institute of Technology Palakkad Kerala 678 623 India
- Physical & Chemical Biology Laboratory, Department of Biological Sciences & Engineering, Indian Institute of Technology Palakkad Kerala 678 623 India
| |
Collapse
|
14
|
Li H, Ye W, Yu B, Yan X, Lin Y, Zhan J, Chen P, Song X, Yang P, Cai Y. Supramolecular Assemblies of Glycopeptides Enhance Gap Junction Maturation of Human Induced Pluripotent Stem Cell-Derived Cardiomyocytes via Inducing Spheroids Formation to Optimize Cardiac Repair. Adv Healthc Mater 2023; 12:e2300696. [PMID: 37338936 DOI: 10.1002/adhm.202300696] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/14/2023] [Indexed: 06/21/2023]
Abstract
Stem cell-based therapies have demonstrated significant potential for use in heart regeneration. An effective paradigm for heart repair in rodent and large animal models is the transplantation of human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs). Despite this, the functional and phenotypical immaturity of 2D-cultured hiPSC-CMs, particularly their low electrical integration, poses a caveat for clinical translation. In this study, a supramolecular assembly of a glycopeptide containing a cell adhesion motif-RGD, and saccharide-glucose (Bio-Gluc-RGD) is designed to enable the 3D spheroid formation of hiPSC-CMs, promoting cell-cell and cell-matrix interactions that occur during spontaneous morphogenesis. HiPSC-CMs in spheroids are prone to be phenotypically mature and developed robust gap junctions via activation of the integrin/ILK/p-AKT/Gata4 pathway. Monodispersed hiPSC-CMs encapsulated in the Bio-Gluc-RGD hydrogel are more likely to form aggregates and, therefore, survive in the infarcted myocardium of mice, accompanied by more robust gap junction formation in the transplanted cells, and hiPSC-CMs delivered with the hydrogels also displayed angiogenic effect and anti-apoptosis capacity in the peri-infarct area, enhancing their overall therapeutic efficacy in myocardial infarction. Collectively, the findings illustrate a novel concept for modulating hiPSC-CM maturation by spheroid induction, which has the potential for post-MI heart regeneration.
Collapse
Affiliation(s)
- Hekai Li
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Department of Cardiology and Laboratory of Heart Center, Sino-Japanese Cooperation Platform for Translational Research in Heart Failure, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Wenyu Ye
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Department of Cardiology and Laboratory of Heart Center, Sino-Japanese Cooperation Platform for Translational Research in Heart Failure, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Bin Yu
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Xin Yan
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Department of Cardiology and Laboratory of Heart Center, Sino-Japanese Cooperation Platform for Translational Research in Heart Failure, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Yuhui Lin
- Department of Cardiovascular Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China
| | - Jie Zhan
- Department of Laboratory Medicine, Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Peier Chen
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Department of Cardiology and Laboratory of Heart Center, Sino-Japanese Cooperation Platform for Translational Research in Heart Failure, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Xudong Song
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Department of Cardiology and Laboratory of Heart Center, Sino-Japanese Cooperation Platform for Translational Research in Heart Failure, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Pingzhen Yang
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Department of Cardiology and Laboratory of Heart Center, Sino-Japanese Cooperation Platform for Translational Research in Heart Failure, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Yanbin Cai
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Department of Cardiology and Laboratory of Heart Center, Sino-Japanese Cooperation Platform for Translational Research in Heart Failure, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China
- Guangdong Provincial Key Laboratory of Shock and Microcirculation, Southern Medical University, Guangzhou, 510515, China
| |
Collapse
|
15
|
Lai J, Li A, Yue L, Zhong H, Xu S, Liu X. Participation of ASK-1 in the cardiomyocyte-protective role of mechanical ventilation in a rat model of myocardial infarction. Exp Biol Med (Maywood) 2023; 248:1579-1587. [PMID: 37786374 PMCID: PMC10676125 DOI: 10.1177/15353702231191205] [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: 12/14/2022] [Accepted: 04/24/2023] [Indexed: 10/04/2023] Open
Abstract
Non-invasive positive-pressure ventilation (NIPPV) has been demonstrated to exhibit a cardioprotective function in a rat model of myocardial infarction (MI). However, the mechanism underlying NIPPV-mediated MI progression requires further investigation. We aimed to investigate the effectiveness and corresponding mechanism of NIPPV in an acute MI-induced heart failure (HF) rat model. Thirty each of healthy wild type (WT) and apoptosis signal-regulating kinase 1 (ASK-1)-deficient rats were enrolled in this study. MI models were established via anterior descending branch ligation of the left coronary artery. The corresponding data indicated that NIPPV treatment reduced the heart infarct area, myocardial fibrosis degree, and cardiac function loss in MI rats, and ameliorated apoptosis and reactive oxygen species (ROS) levels in the heart tissue. Furthermore, the expression level of ASK-1 level, a key modulator of the ROS-induced extrinsic apoptosis pathway, was upregulated in the heart tissues of MI rats, but decreased after NIPPV treatment. Meanwhile, the downstream cleavage of caspase-3, caspase-9, and PARP, alongside p38 phosphorylation and FasL expression, exhibited a similar trend to that of ASK-1 expression. The involvement of ASK-1 in NIPPV-treated MI in ASK-1-deficient rats was examined. Although MI modeling indicated that cardiac function loss was alleviated in ASK-1-deficient rats, NIPPV treatment did not confer any clear efficiency in cardiac improvement in ASK-1-knockdown rats with MI modeling. Nonetheless, NIPPV inhibited ROS-induced extrinsic apoptosis in the heart tissues of rats with MI by regulating ASK-1 expression, and subsequently ameliorated cardiac function loss and MI-dependent pathogenic changes in the heart tissue.
Collapse
Affiliation(s)
- Jiying Lai
- Department of Critical Care Medicine, The First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Ailin Li
- Department of Critical Care Medicine, The First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Linlin Yue
- Department of Critical Care Medicine, The First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Huifeng Zhong
- Department of Critical Care Medicine, The First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Shuo Xu
- Department of Respiratory and Critical Care Medicine, Ganzhou People’s Hospital, Ganzhou 341000, China
| | - Xin Liu
- Department of Critical Care Medicine, The First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| |
Collapse
|
16
|
Yu F, Cong S, Yap EP, Hausenloy DJ, Ramachandra CJ. Unravelling the Interplay between Cardiac Metabolism and Heart Regeneration. Int J Mol Sci 2023; 24:10300. [PMID: 37373444 DOI: 10.3390/ijms241210300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
Ischemic heart disease (IHD) is the leading cause of heart failure (HF) and is a significant cause of morbidity and mortality globally. An ischemic event induces cardiomyocyte death, and the ability for the adult heart to repair itself is challenged by the limited proliferative capacity of resident cardiomyocytes. Intriguingly, changes in metabolic substrate utilisation at birth coincide with the terminal differentiation and reduced proliferation of cardiomyocytes, which argues for a role of cardiac metabolism in heart regeneration. As such, strategies aimed at modulating this metabolism-proliferation axis could, in theory, promote heart regeneration in the setting of IHD. However, the lack of mechanistic understanding of these cellular processes has made it challenging to develop therapeutic modalities that can effectively promote regeneration. Here, we review the role of metabolic substrates and mitochondria in heart regeneration, and discuss potential targets aimed at promoting cardiomyocyte cell cycle re-entry. While advances in cardiovascular therapies have reduced IHD-related deaths, this has resulted in a substantial increase in HF cases. A comprehensive understanding of the interplay between cardiac metabolism and heart regeneration could facilitate the discovery of novel therapeutic targets to repair the damaged heart and reduce risk of HF in patients with IHD.
Collapse
Affiliation(s)
- Fan Yu
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - Shuo Cong
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - En Ping Yap
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - Derek J Hausenloy
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
- The Hatter Cardiovascular Institute, University College London, London WC1E 6HX, UK
| | - Chrishan J Ramachandra
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore 169609, Singapore
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
| |
Collapse
|
17
|
Liu Y, Ji X, Zhou Z, Zhang J, Zhang J. Myocardial ischemia-reperfusion injury; Molecular mechanisms and prevention. Microvasc Res 2023:104565. [PMID: 37307911 DOI: 10.1016/j.mvr.2023.104565] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/30/2023] [Accepted: 06/06/2023] [Indexed: 06/14/2023]
Abstract
Cardiovascular diseases are one of the leading causes of mortality in developed countries. Among cardiovascular disorders, myocardial infarction remains a life-threatening problem predisposing to the development and progression of ischemic heart failure. Ischemia/reperfusion (I/R) injury is a critical cause of myocardial injury. In recent decades, many efforts have been made to find the molecular and cellular mechanisms underlying the development of myocardial I/R injury and post-ischemic remodeling. Some of these mechanisms are mitochondrial dysfunction, metabolic alterations, inflammation, high production of ROS, and autophagy deregulation. Despite continuous efforts, myocardial I/R injury remains a major challenge in medical treatments of thrombolytic therapy, heart disease, primary percutaneous coronary intervention, and coronary arterial bypass grafting. The development of effective therapeutic strategies to reduce or prevent myocardial I/R injury is of great clinical significance.
Collapse
Affiliation(s)
- Yang Liu
- Department of Cardiology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, China
| | - Xiang Ji
- Department of Integrative, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, China
| | - Zhou Zhou
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan 250011, China
| | - Jingwen Zhang
- Department of Cardiology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, China
| | - Juan Zhang
- Department of Cardiology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, China; First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan 250011, China.
| |
Collapse
|
18
|
Jin X, Ma Y, Liu D, Huang Y. Role of pyroptosis in the pathogenesis and treatment of diseases. MedComm (Beijing) 2023; 4:e249. [PMID: 37125240 PMCID: PMC10130418 DOI: 10.1002/mco2.249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 02/16/2023] [Accepted: 03/07/2023] [Indexed: 05/02/2023] Open
Abstract
Programmed cell death (PCD) is regarded as a pathological form of cell death with an intracellular program mediated, which plays a pivotal role in maintaining homeostasis and embryonic development. Pyroptosis is a new paradigm of PCD, which has received increasing attention due to its close association with immunity and disease. Pyroptosis is a form of inflammatory cell death mediated by gasdermin that promotes the release of proinflammatory cytokines and contents induced by inflammasome activation. Recently, increasing evidence in studies shows that pyroptosis has a crucial role in inflammatory conditions like cardiovascular diseases (CVDs), cancer, neurological diseases (NDs), and metabolic diseases (MDs), suggesting that targeting cell death is a potential intervention for the treatment of these inflammatory diseases. Based on this, the review aims to identify the molecular mechanisms and signaling pathways related to pyroptosis activation and summarizes the current insights into the complicated relationship between pyroptosis and multiple human inflammatory diseases (CVDs, cancer, NDs, and MDs). We also discuss a promising novel strategy and method for treating these inflammatory diseases by targeting pyroptosis and focus on the pyroptosis pathway application in clinics.
Collapse
Affiliation(s)
- Xiangyu Jin
- Wuxi School of MedicineJiangnan UniversityJiangsuChina
| | - Yinchu Ma
- Wuxi School of MedicineJiangnan UniversityJiangsuChina
| | - Didi Liu
- Wuxi School of MedicineJiangnan UniversityJiangsuChina
| | - Yi Huang
- Wuxi School of MedicineJiangnan UniversityJiangsuChina
| |
Collapse
|
19
|
Xu X, Zhang B, Wang Y, Shi S, Lv J, Fu Z, Gao X, Li Y, Wu H, Song Q. Renal fibrosis in type 2 cardiorenal syndrome: An update on mechanisms and therapeutic opportunities. Biomed Pharmacother 2023; 164:114901. [PMID: 37224755 DOI: 10.1016/j.biopha.2023.114901] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 05/13/2023] [Accepted: 05/16/2023] [Indexed: 05/26/2023] Open
Abstract
Cardiorenal syndrome (CRS) is a state of coexisting heart failure and renal insufficiency in which acute or chronic dysfunction of the heart or kidney lead to acute or chronic dysfunction of the other organ.It was found that renal fibrosis is an important pathological process in the progression of type 2 CRS to end-stage renal disease, and progressive renal impairment accelerates the deterioration of cardiac function and significantly increases the hospitalization and mortality rates of patients. Previous studies have found that Hemodynamic Aiteration, RAAS Overactivation, SNS Dysfunction, Endothelial Dysfunction and Imbalance of natriuretic peptide system contribute to the development of renal disease in the decompensated phase of heart failure, but the exact mechanisms is not clear. Therefore, in this review, we focus on the molecular pathways involved in the development of renal fibrosis due to heart failure and identify the canonical and non-canonical TGF-β signaling pathways and hypoxia-sensing pathways, oxidative stress, endoplasmic reticulum stress, pro-inflammatory cytokines and chemokines as important triggers and regulators of fibrosis development, and summarize the therapeutic approaches for the above signaling pathways, including SB-525334 Sfrp1, DKK1, IMC, rosarostat, 4-PBA, etc. In addition, some potential natural drugs for this disease are also summarized, including SQD4S2, Wogonin, Astragaloside, etc.
Collapse
Affiliation(s)
- Xia Xu
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Bingxuan Zhang
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yajiao Wang
- College of Traditional Chinese Medicine, China Academy of Chinese Medical Science, Beijing, China
| | - Shuqing Shi
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jiayu Lv
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhenyue Fu
- College of Traditional Chinese Medicine, Beijing University of Traditional Chinese Medicine, Beijing, China
| | - Xiya Gao
- College of Traditional Chinese Medicine, Beijing University of Traditional Chinese Medicine, Beijing, China
| | - Yumeng Li
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Huaqin Wu
- Department of Cardiology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Qingqiao Song
- Department of General Internal Medicine, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
| |
Collapse
|
20
|
Aodah AH, Devi S, Alkholifi FK, Yusufoglu HS, Foudah AI, Alam A. Effects of Taraxerol on Oxidative and Inflammatory Mediators in Isoproterenol-Induced Cardiotoxicity in an Animal Model. Molecules 2023; 28:molecules28104089. [PMID: 37241830 DOI: 10.3390/molecules28104089] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
Myocardial infarction (MI) continues to be an important issue in healthcare systems worldwide, leading to high rates of morbidity and mortality. Despite ongoing efforts towards the development of preventive measures and treatments, addressing the challenges posed by MI remains difficult both in developed and developing countries. However, researchers recently investigated the potential cardioprotective effects of taraxerol utilizing an isoproterenol (ISO)-induced cardiotoxicity model among Sprague Dawley rats. Specifically, subcutaneous tissue injections consisting of 5.25 mg/kg or 8.5 mg/kg ISO were administered over two consecutive days as stimuli to induce cardiac injury. To investigate the possibility of preventing damage caused by ISO-induced cardiotoxicity by taraxerol treatment, five groups were formed: a normal control group (1% Tween 80), an ISO control group, an amlodipine group administered 5 mg/kg/day, and various doses of taraxerol. The study results showed that treatment significantly reduced cardiac marker enzymes. Additionally, pretreatment with taraxerol increased myocardial activity in SOD and GPx, leading to significant reductions in serum CK-MB levels along with MDA, TNF-α, and IL-6. Further histopathological analysis supported these observations, as treated animals had less cellular infiltration compared to untreated ones. These multifaceted findings suggest that oral administration of taraxerol could potentially protect hearts from ISO-caused damage by increasing endogenous antioxidant concentrations while decreasing pro-inflammatory cytokines.
Collapse
Affiliation(s)
- Alhussain H Aodah
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj 11942, Saudi Arabia
| | - Sushma Devi
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, Punjab, India
| | - Faisal K Alkholifi
- Department of Pharmacology & Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj 11942, Saudi Arabia
| | - Hasan S Yusufoglu
- Department of Pharmacognosy & Pharmaceutical Chemistry, College of Dentistry & Pharmacy, Buraydah Private Colleges, Buraydah 51418, Saudi Arabia
| | - Ahmed I Foudah
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj 11942, Saudi Arabia
| | - Aftab Alam
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj 11942, Saudi Arabia
| |
Collapse
|
21
|
Yin Y, Tan M, Han L, Zhang L, Zhang Y, Zhang J, Pan W, Bai J, Jiang T, Li H. The hippo kinases MST1/2 in cardiovascular and metabolic diseases: A promising therapeutic target option for pharmacotherapy. Acta Pharm Sin B 2023; 13:1956-1975. [PMID: 37250161 PMCID: PMC10213817 DOI: 10.1016/j.apsb.2023.01.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 09/09/2022] [Accepted: 11/18/2022] [Indexed: 02/05/2023] Open
Abstract
Cardiovascular diseases (CVDs) and metabolic disorders are major components of noncommunicable diseases, causing an enormous health and economic burden worldwide. There are common risk factors and developmental mechanisms among them, indicating the far-reaching significance in exploring the corresponding therapeutic targets. MST1/2 kinases are well-established proapoptotic effectors that also bidirectionally regulate autophagic activity. Recent studies have demonstrated that MST1/2 influence the outcome of cardiovascular and metabolic diseases by regulating immune inflammation. In addition, drug development against them is in full swing. In this review, we mainly describe the roles and mechanisms of MST1/2 in apoptosis and autophagy in cardiovascular and metabolic events as well as emphasis on the existing evidence for their involvement in immune inflammation. Moreover, we summarize the latest progress of pharmacotherapy targeting MST1/2 and propose a new mode of drug combination therapy, which may be beneficial to seek more effective strategies to prevent and treat CVDs and metabolic disorders.
Collapse
Affiliation(s)
- Yunfei Yin
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Mingyue Tan
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Lianhua Han
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Lei Zhang
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Yue Zhang
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Jun Zhang
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Wanqian Pan
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Jiaxiang Bai
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
- Department of Orthopedics, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
- Department of Orthopedics, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Tingbo Jiang
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Hongxia Li
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| |
Collapse
|
22
|
Moustafa A, Hashemi S, Brar G, Grigull J, Ng SHS, Williams D, Schmitt-Ulms G, McDermott JC. The MEF2A transcription factor interactome in cardiomyocytes. Cell Death Dis 2023; 14:240. [PMID: 37019881 PMCID: PMC10076289 DOI: 10.1038/s41419-023-05665-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 12/02/2022] [Accepted: 02/08/2023] [Indexed: 04/07/2023]
Abstract
Transcriptional regulators encoded by the Myocyte Enhancer Factor 2 (MEF2) gene family play a fundamental role in cardiac development, homeostasis and pathology. Previous studies indicate that MEF2A protein-protein interactions serve as a network hub in several cardiomyocyte cellular processes. Based on the idea that interactions with regulatory protein partners underly the diverse roles of MEF2A in cardiomyocyte gene expression, we undertook a systematic unbiased screen of the MEF2A protein interactome in primary cardiomyocytes using an affinity purification-based quantitative mass spectrometry approach. Bioinformatic processing of the MEF2A interactome revealed protein networks involved in the regulation of programmed cell death, inflammatory responses, actin dynamics and stress signaling in primary cardiomyocytes. Further biochemical and functional confirmation of specific protein-protein interactions documented a dynamic interaction between MEF2A and STAT3 proteins. Integration of transcriptome level data from MEF2A and STAT3-depleted cardiomyocytes reveals that the balance between MEF2A and STAT3 activity exerts a level of executive control over the inflammatory response and cardiomyocyte cell survival and experimentally ameliorates Phenylephrine induced cardiomyocyte hypertrophy. Lastly, we identified several MEF2A/STAT3 co-regulated genes, including the MMP9 gene. Herein, we document the cardiomyocyte MEF2A interactome, which furthers our understanding of protein networks involved in the hierarchical control of normal and pathophysiological cardiomyocyte gene expression in the mammalian heart.
Collapse
Affiliation(s)
- Amira Moustafa
- Department of Biology, York University, Toronto, ON, M3J 1P3, Canada
- Muscle Health Research Centre (MHRC), York University, Toronto, ON, M3J 1P3, Canada
- Centre for Research in Biomolecular Interactions (CRBI), York University, Toronto, ON, M3J 1P3, Canada
| | - Sara Hashemi
- Analytical Sciences, Sanofi, Toronto, ON, M2R 3T4, Canada
- Seneca College, School of Health Sciences, King City, ON, L7B 1B3, Canada
| | - Gurnoor Brar
- Department of Biology, York University, Toronto, ON, M3J 1P3, Canada
- Muscle Health Research Centre (MHRC), York University, Toronto, ON, M3J 1P3, Canada
- Centre for Research in Biomolecular Interactions (CRBI), York University, Toronto, ON, M3J 1P3, Canada
| | - Jörg Grigull
- Department of Mathematics and Statistics, York University, Toronto, ON, M3J1P3, Canada
| | - Siemon H S Ng
- Analytical Sciences, Sanofi, Toronto, ON, M2R 3T4, Canada
- Analytical Development, Notch Therapeutics, Toronto, ON, M5G 1M1, Canada
| | - Declan Williams
- Tanz Centre for Research in Neurodegenerative Diseases, and Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5T 0S8, Canada
| | - Gerold Schmitt-Ulms
- Tanz Centre for Research in Neurodegenerative Diseases, and Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5T 0S8, Canada
| | - John C McDermott
- Department of Biology, York University, Toronto, ON, M3J 1P3, Canada.
- Muscle Health Research Centre (MHRC), York University, Toronto, ON, M3J 1P3, Canada.
- Centre for Research in Biomolecular Interactions (CRBI), York University, Toronto, ON, M3J 1P3, Canada.
| |
Collapse
|
23
|
Iurova E, Beloborodov E, Rastorgueva E, Fomin A, Saenko Y. Peptide Sodium Channels Modulator Mu-Agatoxin-Aa1a Prevents Ischemia-Reperfusion Injury of Cells. Molecules 2023; 28:molecules28073174. [PMID: 37049936 PMCID: PMC10095657 DOI: 10.3390/molecules28073174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 03/31/2023] [Accepted: 04/01/2023] [Indexed: 04/05/2023] Open
Abstract
Ischemia-reperfusion injury (IRI) is an irreversible functional and structural injury. Restoration of normal oxygen concentration exacerbates the emergence and development of deadly cells. One of the possible moments of reperfusion damage to cells is an increase in the intracellular concentration of sodium ions. In this article, we study the mu-agatoxin-Aa1a, a modulator of sodium channels, on the processes of IRI cells damage. The toxin was synthesized using an automatic peptide synthesizer. Hypoxia was induced by reducing the content of serum and oxygen in the CHO-K1 culture. The influence of the toxin on the level of apoptosis; intracellular concentration of sodium, calcium, and potassium ions; intracellular pH; totality of reactive oxygen species (ROS), nitric oxide (NO), and ATP; and changes in the mitochondrial potential were studied. The experiments performed show that mu-agatoxin-Aa1a effectively prevents IRI of cells. Toxin reduces the level of apoptosis and prevents a decrease in the intracellular concentration of sodium and calcium ions during IRI. Mu-agatoxin-Aa1a contributes to the maintenance of elevated intracellular pH, reduces the intracellular concentration of ROS, and prevents the decrease in intracellular NO concentration and mitochondrial potential under conditions of reoxygenation/reperfusion. An analysis of experimental data shows that the mu-agatoxin-Aa1a peptide has adaptogenic properties. In the future, this peptide can be used to prevent ischemia/reperfusion tissue damage different genesis.
Collapse
Affiliation(s)
- Elena Iurova
- Laboratory of Research and Development of Peptide Drugs and Vaccines, S. P. Kapitsa Technological Research Institute, Ulyanovsk State University, Ulyanovsk 432017, Russia
| | - Evgenii Beloborodov
- Laboratory of Research and Development of Peptide Drugs and Vaccines, S. P. Kapitsa Technological Research Institute, Ulyanovsk State University, Ulyanovsk 432017, Russia
| | - Eugenia Rastorgueva
- Laboratory of Research and Development of Peptide Drugs and Vaccines, S. P. Kapitsa Technological Research Institute, Ulyanovsk State University, Ulyanovsk 432017, Russia
- Department of General and Clinical Pharmacology and Microbiology, Faculty of Medicine, Ulyanovsk State University, Ulyanovsk 432017, Russia
| | - Aleksandr Fomin
- Laboratory of Research and Development of Peptide Drugs and Vaccines, S. P. Kapitsa Technological Research Institute, Ulyanovsk State University, Ulyanovsk 432017, Russia
| | - Yury Saenko
- Laboratory of Research and Development of Peptide Drugs and Vaccines, S. P. Kapitsa Technological Research Institute, Ulyanovsk State University, Ulyanovsk 432017, Russia
| |
Collapse
|
24
|
Thai MT, Phan PT, Tran HA, Nguyen CC, Hoang TT, Davies J, Rnjak‐Kovacina J, Phan H, Lovell NH, Do TN. Advanced Soft Robotic System for In Situ 3D Bioprinting and Endoscopic Surgery. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2205656. [PMID: 36808494 PMCID: PMC10131836 DOI: 10.1002/advs.202205656] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/26/2022] [Indexed: 06/18/2023]
Abstract
Three-dimensional (3D) bioprinting technology offers great potential in the treatment of tissue and organ damage. Conventional approaches generally rely on a large form factor desktop bioprinter to create in vitro 3D living constructs before introducing them into the patient's body, which poses several drawbacks such as surface mismatches, structure damage, and high contamination along with tissue injury due to transport and large open-field surgery. In situ bioprinting inside a living body is a potentially transformational solution as the body serves as an excellent bioreactor. This work introduces a multifunctional and flexible in situ 3D bioprinter (F3DB), which features a high degree of freedom soft printing head integrated into a flexible robotic arm to deliver multilayered biomaterials to internal organs/tissues. The device has a master-slave architecture and is operated by a kinematic inversion model and learning-based controllers. The 3D printing capabilities with different patterns, surfaces, and on a colon phantom are also tested with different composite hydrogels and biomaterials. The F3DB capability to perform endoscopic surgery is further demonstrated with fresh porcine tissue. The new system is expected to bridge a gap in the field of in situ bioprinting and support the future development of advanced endoscopic surgical robots.
Collapse
Affiliation(s)
- Mai Thanh Thai
- Graduate School of Biomedical EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
| | - Phuoc Thien Phan
- Graduate School of Biomedical EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
| | - Hien Anh Tran
- Graduate School of Biomedical EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
| | - Chi Cong Nguyen
- Graduate School of Biomedical EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
| | - Trung Thien Hoang
- Graduate School of Biomedical EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
| | - James Davies
- Graduate School of Biomedical EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
| | - Jelena Rnjak‐Kovacina
- Graduate School of Biomedical EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
| | - Hoang‐Phuong Phan
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
- School of Mechanical and Manufacturing EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
| | - Nigel Hamilton Lovell
- Graduate School of Biomedical EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
| | - Thanh Nho Do
- Graduate School of Biomedical EngineeringFaculty of EngineeringUNSW SydneyKensington CampusSydneyNSW2052Australia
- Tyree Institute of Health EngineeringUNSW SydneySydneyNSW2052Australia
| |
Collapse
|
25
|
Chen A, Mesfin JM, Gianneschi NC, Christman KL. Intravascularly Deliverable Biomaterial Platforms for Tissue Repair and Regeneration Post-Myocardial Infarction. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023:e2300603. [PMID: 36989469 PMCID: PMC10539487 DOI: 10.1002/adma.202300603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/11/2023] [Indexed: 06/19/2023]
Abstract
Each year, nearly 19 million people die of cardiovascular disease with coronary heart disease and myocardial infarction (MI) as the leading cause of the progression of heart failure. Due to the high risk associated with surgical procedures, a variety of minimally invasive therapeutics aimed at tissue repair and regeneration are being developed. While biomaterials delivered via intramyocardial injection have shown promise, there are challenges associated with delivery in acute MI. In contrast, intravascularly injectable biomaterials are a desirable category of therapeutics due to their ability to be delivered immediately post-MI via less invasive methods. In addition to passive diffusion into the infarct, these biomaterials can be designed to target the molecular and cellular characteristics seen in MI pathophysiology, such as cells and proteins present in the ischemic myocardium, to reduce off-target localization. These injectable materials can also be stimuli-responsive through enzymes or chemical imbalances. This review outlines the natural and synthetic biomaterial designs that allow for retention and accumulation within the infarct via intravascular delivery, including intracoronary infusion and intravenous injection.
Collapse
Affiliation(s)
- Alexander Chen
- Shu Chien-Gene Lay Department of Bioengineering, Sanford Consortium for Regenerative Medicine, University of California San Diego, La Jolla, CA 92037, USA
| | - Joshua M. Mesfin
- Shu Chien-Gene Lay Department of Bioengineering, Sanford Consortium for Regenerative Medicine, University of California San Diego, La Jolla, CA 92037, USA
| | - Nathan C. Gianneschi
- Department of Chemistry and Biomedical Engineering, International Institute for Nanotechnology, Simpson-Querrey Institute, Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA
| | - Karen L. Christman
- Shu Chien-Gene Lay Department of Bioengineering, Sanford Consortium for Regenerative Medicine, University of California San Diego, La Jolla, CA 92037, USA
| |
Collapse
|
26
|
Li W, Li J, Wu Y, Zhou T. A Novel Method in Identifying Pyroptosis and Apoptosis Based on the Double Resonator Piezoelectric Cytometry Technology. BIOSENSORS 2023; 13:356. [PMID: 36979568 PMCID: PMC10046136 DOI: 10.3390/bios13030356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 06/18/2023]
Abstract
In this study, a double resonator piezoelectric cytometry (DRPC) technology based on quartz crystal microbalance (QCM) was first employed to identify HeLa cell pyroptosis and apoptosis by monitoring cells' mechanical properties in a real-time and non-invasive manner. AT and BT cut quartz crystals with the same frequency and surface conditions were used concurrently to quantify the cells-exerted surface stress (ΔS). It is the first time that cells-exerted surface stress (ΔS) and cell viscoelasticity have been monitored simultaneously during pyroptosis and apoptosis. The results showed that HeLa pyroptotic cells exerted a tensile stress on quartz crystal along with an increase in the elastic modulus (G'), viscous modulus (G″), and a decrease of the loss tangent (G″/G'), whereas apoptotic cells exerted increasing compressive stress on quartz crystal along with a decrease in G', G″ and an increase in G″/G'. Furthermore, engineered GSDMD-/--DEVD- HeLa cells were used to investigate drug-induced disturbance and testify the mechanical responses during the processes of pyroptosis and non-pyroptosis. These findings demonstrated that the DRPC technology can serve as a precise cytomechanical sensor capable of identifying pyroptosis and apoptosis, providing a novel method in cell death detection and paving the road for pyroptosis and apoptosis related drug evaluation and screening.
Collapse
Affiliation(s)
- Wenwei Li
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China
- Hunan Provincial Engineering Technology Research Center for Cell Mechanics and Function Analysis, Changsha 410128, China
| | - Jing Li
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Yanyang Wu
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Tiean Zhou
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China
- Hunan Provincial Engineering Technology Research Center for Cell Mechanics and Function Analysis, Changsha 410128, China
| |
Collapse
|
27
|
The Involvement of Krüppel-like Factors in Cardiovascular Diseases. Life (Basel) 2023; 13:life13020420. [PMID: 36836777 PMCID: PMC9962890 DOI: 10.3390/life13020420] [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: 12/09/2022] [Revised: 01/16/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023] Open
Abstract
Krüppel-like factors (KLFs) are a set of DNA-binding proteins belonging to a family of zinc-finger transcription factors, which have been associated with many biological processes related to the activation or repression of genes, inducing cell growth, differentiation, and death, and the development and maintenance of tissues. In response to metabolic alterations caused by disease and stress, the heart will undergo cardiac remodeling, leading to cardiovascular diseases (CVDs). KLFs are among the transcriptional factors that take control of many physiological and, in this case, pathophysiological processes of CVD. KLFs seem to be associated with congenital heart disease-linked syndromes, malformations because of autosomal diseases, mutations that relate to protein instability, and/or loss of functions such as atheroprotective activities. Ischemic damage also relates to KLF dysregulation because of the differentiation of cardiac myofibroblasts or a modified fatty acid oxidation related to the formation of a dilated cardiomyopathy, myocardial infarctions, left ventricular hypertrophy, and diabetic cardiomyopathies. In this review, we describe the importance of KLFs in cardiovascular diseases such as atherosclerosis, myocardial infarction, left ventricle hypertrophy, stroke, diabetic cardiomyopathy, and congenital heart diseases. We further discuss microRNAs that have been involved in certain regulatory loops of KLFs as they may act as critical in CVDs.
Collapse
|
28
|
Fang Z, Li X, Liu J, Lee H, Salciccioli L, Lazar J, Zhang M. The role of complement C3 in the outcome of regional myocardial infarction. Biochem Biophys Rep 2023; 33:101434. [PMID: 36748063 PMCID: PMC9898614 DOI: 10.1016/j.bbrep.2023.101434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/19/2023] [Accepted: 01/24/2023] [Indexed: 01/27/2023] Open
Abstract
Coronary heart disease leading to myocardial ischemia is a major cause of heart failure. A hallmark of heart failure is myocardial fibrosis. Using a murine model of myocardial ischemia/reperfusion injury (IRI), we showed that, following IRI, in mice genetically deficient in the central factor of complement system, C3, myocardial necrosis was reduced compared with WT mice. Four weeks after the ischemic period, the C3-/- mice had significantly less cardiac fibrosis and better cardiac function than the WT controls. Overall, our results suggest that innate immune response through complement C3 plays an important role in necrotic cell death, which contributes to the cardiac fibrosis that underlies post-infarction heart failure.
Collapse
Affiliation(s)
| | - Xiang Li
- Department of Anesthesiology, USA
| | | | | | - Louis Salciccioli
- Department of Medicine, SUNY Downstate Health Science University, 450 Clarkson Avenue, Brooklyn, NY, 11203, USA
| | - Jason Lazar
- Department of Medicine, SUNY Downstate Health Science University, 450 Clarkson Avenue, Brooklyn, NY, 11203, USA
| | - Ming Zhang
- Department of Anesthesiology, USA,Department of Cell Biology, USA,Corresponding author. Department of Anesthesiology, MSC6 SUNY Downstate Health Science University, 450 Clarkson Avenue Brooklyn, NY, 11203, USA.
| |
Collapse
|
29
|
Piamsiri C, Maneechote C, Jinawong K, Arunsak B, Chunchai T, Nawara W, Chattipakorn SC, Chattipakorn N. GSDMD-mediated pyroptosis dominantly promotes left ventricular remodeling and dysfunction in post-myocardial infarction: a comparison across modes of programmed cell death and mitochondrial involvement. J Transl Med 2023; 21:16. [PMID: 36627703 PMCID: PMC9830763 DOI: 10.1186/s12967-023-03873-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 01/02/2023] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Myocardial infarction (MI) has recently accounted for more than one-third of global mortality. Multiple molecular pathological pathways, such as oxidative stress, inflammation, and mitochondrial dysfunction, have been recognized as possible mechanisms in the development of MI. Furthermore, different phases of ischemic injury following the progression of MI were also associated with multiple types of programmed cell death (PCDs), including apoptosis, necroptosis, ferroptosis, and pyroptosis. However, it remains unknown whether which types of PCDs play the most dominant role in post-myocardial infarction (post-MI). METHOD In this study, we used a preclinical rat model of MI induced by permanent left anterior descending coronary artery (LAD) ligation (n = 6) or a sham operated rat model (n = 6). After a 5-week experiment, cardiac function and morphology, mitochondrial studies, and molecular signaling analysis of PCDs were determined. RESULTS Herein, we demonstrated that post-MI rats had considerably impaired cardiac geometry, increased oxidative stress, myocardial injuries, and subsequently contractile dysfunction. They also exhibited worsened cardiac mitochondrial function and dynamic imbalance. More importantly, we found that post-MI mediated abundant myocardial cell death through multiple PCDs, including apoptosis, necroptosis, and pyroptosis, but not ferroptosis. CONCLUSION In this study, we provide the first insights into the mechanism of PCDs by pyroptosis, which is leveraged as the most dominant mode of cell death after MI.
Collapse
Affiliation(s)
- Chanon Piamsiri
- grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Chayodom Maneechote
- grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Kewarin Jinawong
- grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Busarin Arunsak
- grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Titikorn Chunchai
- grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Wichwara Nawara
- grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Siriporn C Chattipakorn
- grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Department of Oral Biology and Diagnostic Sciences, Faculty of Dentistry, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Nipon Chattipakorn
- grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand ,grid.7132.70000 0000 9039 7662Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, 50200 Thailand
| |
Collapse
|
30
|
Oyarzun A, Parsons S, Bassed R. Myocarditis in the forensic setting - a review of the literature. Cardiovasc Pathol 2023; 62:107475. [PMID: 36116635 DOI: 10.1016/j.carpath.2022.107475] [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: 06/03/2022] [Revised: 08/16/2022] [Accepted: 09/11/2022] [Indexed: 12/13/2022] Open
Abstract
Diagnosis of myocarditis as the cause of death at post-mortem is currently determined by a forensic pathologist. There is no systematic method for diagnosis and thus the determination is subject to inter-observer variability and is non-reproducible. Postmortem studies often rely on the clinical method of diagnosis, which is inaccurate. Furthermore, there is no current standardized method of distinguishing between myocarditis as cause of death, and myocardial inflammation as an incidental finding post-mortem. Only a few studies have investigated a method of quantifying this difference using variables such as number of inflammatory cells and presence of myocyte necrosis, however, there are several limitations hindering the reproducibility of this research. This review investigates the current practices and limitations associated with the diagnosis of myocarditis as cause of death in the autopsy setting.
Collapse
Affiliation(s)
- Adele Oyarzun
- Victorian Institute of Forensic Medicine, Department of Forensic Medicine, Monash University, Melbourne, Australia
| | - Sarah Parsons
- Victorian Institute of Forensic Medicine, Department of Forensic Medicine, Monash University, Melbourne, Australia.
| | - Richard Bassed
- Victorian Institute of Forensic Medicine, Department of Forensic Medicine, Monash University, Melbourne, Australia
| |
Collapse
|
31
|
Ragusa R, Masotti S, Musetti V, Rocchiccioli S, Prontera C, Perrone M, Passino C, Clerico A, Caselli C. Cardiac troponins: Mechanisms of release and role in healthy and diseased subjects. Biofactors 2022; 49:351-364. [PMID: 36518005 DOI: 10.1002/biof.1925] [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: 11/08/2022] [Accepted: 11/24/2022] [Indexed: 12/23/2022]
Abstract
The cardiac troponins (cTns), cardiac troponin C (cTnC), cTnT, and cTnI are key elements of myocardial apparatus, fixed as protein complex on the thin filament of sarcomere and are involved in the regulation of excitation-contraction coupling of cardiomyocytes in the presence of Ca2+ . Circulating cTnT and cTnI (cTns) increase following cardiac tissue necrosis, and they are consolidated biomarkers of acute myocardial infarction (AMI). However, the use of high sensitivity (hs)-immunoassay tests for cTnT and cTnI has made it possible to identify a multitude of other clinical conditions associated with increased circulating levels of cTns. cTns can be measured also in the peripheral circulation of healthy subjects or athletes, suggesting that different mechanisms are involved in the release of cTns in the blood independently of cardiac cell necrosis. In this review, the molecular/cellular mechanisms involved in cTns release in blood and the exploitation of cTnI and cTnT as biomarkers of cardiac adverse events, in addition to cardiac necrosis, are discussed.
Collapse
Affiliation(s)
| | - Silvia Masotti
- Scuola Superiore Sant'Anna, Institute of Life Sciences, Pisa, Italy
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Veronica Musetti
- Scuola Superiore Sant'Anna, Institute of Life Sciences, Pisa, Italy
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | | | | | - Marco Perrone
- Department of Cardiology, University of Rome Tor Vergata, Rome, Italy
| | - Claudio Passino
- Scuola Superiore Sant'Anna, Institute of Life Sciences, Pisa, Italy
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Aldo Clerico
- Scuola Superiore Sant'Anna, Institute of Life Sciences, Pisa, Italy
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | | |
Collapse
|
32
|
Advances in Cellular Reprogramming-Based Approaches for Heart Regenerative Repair. Cells 2022; 11:cells11233914. [PMID: 36497171 PMCID: PMC9740402 DOI: 10.3390/cells11233914] [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: 10/18/2022] [Revised: 11/18/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Continuous loss of cardiomyocytes (CMs) is one of the fundamental characteristics of many heart diseases, which eventually can lead to heart failure. Due to the limited proliferation ability of human adult CMs, treatment efficacy has been limited in terms of fully repairing damaged hearts. It has been shown that cell lineage conversion can be achieved by using cell reprogramming approaches, including human induced pluripotent stem cells (hiPSCs), providing a promising therapeutic for regenerative heart medicine. Recent studies using advanced cellular reprogramming-based techniques have also contributed some new strategies for regenerative heart repair. In this review, hiPSC-derived cell therapeutic methods are introduced, and the clinical setting challenges (maturation, engraftment, immune response, scalability, and tumorigenicity), with potential solutions, are discussed. Inspired by the iPSC reprogramming, the approaches of direct cell lineage conversion are merging, such as induced cardiomyocyte-like cells (iCMs) and induced cardiac progenitor cells (iCPCs) derived from fibroblasts, without induction of pluripotency. The studies of cellular and molecular pathways also reveal that epigenetic resetting is the essential mechanism of reprogramming and lineage conversion. Therefore, CRISPR techniques that can be repurposed for genomic or epigenetic editing become attractive approaches for cellular reprogramming. In addition, viral and non-viral delivery strategies that are utilized to achieve CM reprogramming will be introduced, and the therapeutic effects of iCMs or iCPCs on myocardial infarction will be compared. After the improvement of reprogramming efficiency by developing new techniques, reprogrammed iCPCs or iCMs will provide an alternative to hiPSC-based approaches for regenerative heart therapies, heart disease modeling, and new drug screening.
Collapse
|
33
|
Li W, Guo S, Miao N. Transcriptional responses of fluxapyroxad-induced dysfunctional heart in zebrafish (Danio rerio) embryos. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:90034-90045. [PMID: 35864390 DOI: 10.1007/s11356-022-21981-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 07/08/2022] [Indexed: 06/15/2023]
Abstract
Fluxapyroxad (FLU) is a succinate dehydrogenase inhibitor (SDHI) fungicide used in controlling crop diseases. Potential toxicity to aquatic organisms is not known. We exposed zebrafish to 1, 2, and 4 μM FLU for 3 days. The embryonic zebrafish showed developmental cardiac defects, including heart malformation, pericardial edema, and heart rate reduction. Compared with the controls, cardiac-specific transcription factors (nkx2.5, myh7, myl7, and myh6) exhibited dysregulated expression patterns after FLU treatment. We next used transcriptome and qRT-PCR analyses to explore the molecular mechanism of FLU cardiotoxicity. The transcriptome analysis and interaction network showed that the downregulated genes were enriched in calcium signaling pathways, adrenergic signaling in cardiomyocytes, and cardiac muscle contraction. FLU exposure repressed the cardio-related calcium signaling pathway, associated with apoptosis in the heart and other manifestations of cardiotoxicity. Thus, the findings provide valuable evidence that FLU exposure causes disruption of cardiac development in zebrafish embryos. Our findings will help to promote a better understanding of the toxicity mechanisms of FLU and act as a reference to explore the rational use and safety of FLU in agriculture.
Collapse
Affiliation(s)
- Wenhua Li
- Engineering Research Center of Molecular Medicine of Ministry of Education, Key Laboratory of Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene Drugs, Key Laboratory of Precision Medicine and Molecular Diagnosis of Fujian Universities, School of Biomedical Sciences, Huaqiao University, Xiamen, 361021, People's Republic of China
| | - Shanshan Guo
- Engineering Research Center of Molecular Medicine of Ministry of Education, Key Laboratory of Fujian Molecular Medicine, Key Laboratory of Xiamen Marine and Gene Drugs, Key Laboratory of Precision Medicine and Molecular Diagnosis of Fujian Universities, School of Biomedical Sciences, Huaqiao University, Xiamen, 361021, People's Republic of China
| | - Nan Miao
- Center for Precision Medicine, School of Medicine and School of Biomedical Sciences, Huaqiao University, 668 Jimei Road, Xiamen, 361021, People's Republic of China.
| |
Collapse
|
34
|
Guan H, Liu J, Liu D, Ding C, Zhan J, Hu X, Zhang P, Wang L, Lan Q, Qiu X. Elastic and Conductive Melanin/Poly(Vinyl Alcohol) Composite Hydrogel for Enhancing Repair Effect on Myocardial Infarction. Macromol Biosci 2022; 22:e2200223. [PMID: 36116010 DOI: 10.1002/mabi.202200223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 08/28/2022] [Indexed: 01/15/2023]
Abstract
Heart failure caused by acute myocardial infarction (MI) still remains the main cause of death worldwide. Development of conductive hydrogels provided a promising approach for the treatment of myocardial infarction. However, the therapeutic potential of these hydrogels is still limited by material toxicity or low conductivity. The latter directly affects the coupling and the propagation of electrical signals between cells. Here, a functional conductive hydrogel by combining hydrophilic and biocompatible poly(vinyl alcohol) (PVA) with conductive melanin nanoparticles under physical crosslinking conditions is prepared. The composite hydrogels prepared by a facile fabrication process of five freeze/thaw cycles possessed satisfying mechanical properties and conductivity close to those of the natural heart. The physical properties and biocompatibility are evaluated in vitro experiments, showing that the introduction of melanin particles successfully improved the elasticity, conductivity, and cell adhesion of PVA hydrogel. In vivo, the composite hydrogels can enhance the cardiac repair effect by reducing MI area, slowing down ventricular wall thinning, and promoting the vascularization of infarct area in MI rat model. It is believed that the melanin/PVA composite hydrogel may be a suitable candidate material for MI repair.
Collapse
Affiliation(s)
- Haien Guan
- The Fifth Affiliated Hospital of Southern Medical University, Southern Medical University, Guangzhou, 510999, China.,Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, School of Basic Medical Science, Southern Medical University, Guangzhou, 510515, China
| | - Jianing Liu
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, China
| | - Dan Liu
- The Fifth Affiliated Hospital of Southern Medical University, Southern Medical University, Guangzhou, 510999, China.,Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, School of Basic Medical Science, Southern Medical University, Guangzhou, 510515, China
| | - Chengbin Ding
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, China
| | - Jiamian Zhan
- The Fifth Affiliated Hospital of Southern Medical University, Southern Medical University, Guangzhou, 510999, China
| | - Xiaofang Hu
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, China
| | - Peng Zhang
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, China
| | - Leyu Wang
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, China
| | - Qiaofeng Lan
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, China
| | - Xiaozhong Qiu
- The Fifth Affiliated Hospital of Southern Medical University, Southern Medical University, Guangzhou, 510999, China.,Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, School of Basic Medical Science, Southern Medical University, Guangzhou, 510515, China
| |
Collapse
|
35
|
Signaling Pathways in Inflammation and Cardiovascular Diseases: An Update of Therapeutic Strategies. IMMUNO 2022. [DOI: 10.3390/immuno2040039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Inflammatory processes represent a pivotal element in the development and complications of cardiovascular diseases (CVDs). Targeting these processes can lead to the alleviation of cardiomyocyte (CM) injury and the increase of reparative mechanisms. Loss of CMs from inflammation-associated cardiac diseases often results in heart failure (HF). Evidence of the crosstalk between nuclear factor-kappa B (NF-κB), Hippo, and mechanistic/mammalian target of rapamycin (mTOR) has been reported in manifold immune responses and cardiac pathologies. Since these signaling cascades regulate a broad array of biological tasks in diverse cell types, their misregulation is responsible for the pathogenesis of many cardiac and vascular disorders, including cardiomyopathies and atherosclerosis. In response to a myriad of proinflammatory cytokines, which induce reactive oxygen species (ROS) production, several molecular mechanisms are activated within the heart to inaugurate the structural remodeling of the organ. This review provides a global landscape of intricate protein–protein interaction (PPI) networks between key constituents of NF-κB, Hippo, and mTOR signaling pathways as quintessential targetable candidates for the therapy of cardiovascular and inflammation-related diseases.
Collapse
|
36
|
Padilla-Rivas GR, Delgado-Gallegos JL, Garza-Treviño G, Galan-Huerta KA, G-Buentello Z, Roacho-Pérez JA, Santoyo-Suarez MG, Franco-Villareal H, Leyva-Lopez A, Estrada-Rodriguez AE, Moreno-Cuevas JE, Ramos-Jimenez J, Rivas-Estrilla AM, Garza-Treviño EN, Islas JF. Association between mortality and cardiovascular diseases in the vulnerable Mexican population: A cross-sectional retrospective study of the COVID-19 pandemic. Front Public Health 2022; 10:1008565. [PMID: 36438268 PMCID: PMC9686003 DOI: 10.3389/fpubh.2022.1008565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 09/22/2022] [Indexed: 11/12/2022] Open
Abstract
Cardiovascular diseases (CVDs) continue to be the leading cause of death worldwide. Over the past couple of years and with the surge of the COVID-19 pandemic, mortality from CVDs has been slightly overshadowed by those due to COVID-19, although it was during the peak of the pandemic. In the present study, patients with CVDs (CVDs; n = 41,883) were analyzed to determine which comorbidities had the largest impact on overall patient mortality due to their association with both diseases (n = 3,637). Obesity, hypertension, and diabetes worsen health in patients diagnosed positive for COVID-19. Hence, they were included in the overview of all patients with CVD. Our findings showed that 1,697 deaths were attributable to diabetes (p < 0.001) and 987 deaths to obesity (p < 0.001). Lastly, 2,499 deaths were attributable to hypertension (p < 0.001). Using logistic regression modeling, we found that diabetes (OR: 1.744, p < 0.001) and hypertension (OR: 2.179, p < 0.001) significantly affected the mortality rate of patients. Hence, having a CVD diagnosis, with hypertension and/or diabetes, seems to increase the likelihood of complications, leading to death in patients diagnosed positive for COVID-19.
Collapse
Affiliation(s)
- Gerardo R. Padilla-Rivas
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Juan Luis Delgado-Gallegos
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Gerardo Garza-Treviño
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Kame A. Galan-Huerta
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Zuca G-Buentello
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Jorge A. Roacho-Pérez
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Michelle Giovana Santoyo-Suarez
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | | | - Ahidée Leyva-Lopez
- Centro de Investigación en Salud Poblacional Instituto Nacional de Salud Pública, Cuernavaca, Morelos, México
| | | | - Jorge E. Moreno-Cuevas
- Departamento de Ciencias Básicas, Universidad de Monterrey, San Pedro Garza García, México
| | - Javier Ramos-Jimenez
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Ana M. Rivas-Estrilla
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Elsa N. Garza-Treviño
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Jose Francisco Islas
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| |
Collapse
|
37
|
Wu N, Zhai X, Feng M, Li J, Yu N, Zhang F, Li D, Wang J, Zhang L, Shi Y, He G, Ji G, Liu B. The gender-specific bidirectional relations between chronic diseases and total bilirubin/urea in the elderly population: A 3-year longitudinal study. Front Public Health 2022; 10:1003505. [PMID: 36438212 PMCID: PMC9682180 DOI: 10.3389/fpubh.2022.1003505] [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: 07/26/2022] [Accepted: 10/25/2022] [Indexed: 11/10/2022] Open
Abstract
Aging is accompanied by changes in physiology over time, which remains the largest risk of chronic diseases. The aim of this study was to explore the gender-specific bidirectional relations between the risk of chronic diseases and serum traits in a 3-year longitudinal study. A hierarchical non-linear model with random effects was used to assess the temporal patterns of anthropometric and serum traits from 2017 to 2019 among 2,338 participants. To assess the directional effect between the risk of chronic diseases and serum traits, a bivariate cross-lagged panel model (CLPM) was used to estimate the structural relations of repeatedly measured variables at three different time points. Candidate SNPs were analyzed and genotyped in MassARRAY Analyzer 4 platforms. In this study, metabolic syndrome (MS) score increased with aging in females, whereas the fatty liver disease (FLD) index decreased with aging in males; the MS score was negatively correlated with TB in females, and FLD index was positively related to urea in males; CLPM showed that the MS score predicted total bilirubin (TB) in females, and urea predicted the FLD index in males. Additionally, rs2292354 in G protein-coupled receptor kinase interactor 2 (GIT2) was associated with the MS score and TB in aged females. Our study suggests the potential gender-specific causal associations between development in MS and increase in TB level in females, and rise in urea level and improved FLD index in males. The SNP rs2292354 we investigated might be a biomarker for predicting MS in the elderly Chinese Han population.
Collapse
Affiliation(s)
- Na Wu
- Shanghai Innovation Center of Traditional Chinese Medicine Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, China,Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Bio-X Institutes, Shanghai Jiao Tong University, Shanghai, China
| | - Xiangyu Zhai
- Graduate School of Sport Sciences, Waseda University, Saitama, Japan
| | - Mofan Feng
- Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Bio-X Institutes, Shanghai Jiao Tong University, Shanghai, China
| | - Jie Li
- Shanghai Innovation Center of Traditional Chinese Medicine Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ning Yu
- Shanghai Innovation Center of Traditional Chinese Medicine Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Fengwei Zhang
- Shanghai Innovation Center of Traditional Chinese Medicine Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Dong Li
- Zhangjiang Community Health Service Center of Pudong New District, Shanghai, China
| | - Jianying Wang
- Shanghai Innovation Center of Traditional Chinese Medicine Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Lei Zhang
- Shanghai Innovation Center of Traditional Chinese Medicine Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yi Shi
- Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Bio-X Institutes, Shanghai Jiao Tong University, Shanghai, China,Yi Shi
| | - Guang He
- Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Bio-X Institutes, Shanghai Jiao Tong University, Shanghai, China,Guang He
| | - Guang Ji
- Longhua Hospital, Institute of Digestive Diseases, Shanghai University of Traditional Chinese Medicine, Shanghai, China,Guang Ji
| | - Baocheng Liu
- Shanghai Innovation Center of Traditional Chinese Medicine Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, China,*Correspondence: Baocheng Liu ;
| |
Collapse
|
38
|
Boikova A, Bywater MJ, Quaife-Ryan GA, Straube J, Thompson L, Ascanelli C, Littlewood TD, Evan GI, Hudson JE, Wilson CH. HRas and Myc synergistically induce cell cycle progression and apoptosis of murine cardiomyocytes. Front Cardiovasc Med 2022; 9:948281. [PMID: 36337898 PMCID: PMC9630352 DOI: 10.3389/fcvm.2022.948281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 09/27/2022] [Indexed: 11/13/2022] Open
Abstract
Aim Adult mammalian cardiomyocytes are incapable of significant proliferation, limiting regeneration after myocardial injury. Overexpression of the transcription factor Myc has been shown to drive proliferation in the adult mouse heart, but only when combined with Cyclin T1. As constitutive HRas activity has been shown to stabilise Cyclin T1 in vivo, we aimed to establish whether Myc and HRas could also act cooperatively to induce proliferation in adult mammalian cardiomyocytes in vivo. Methods and results Using a genetically modified mouse model, we confirmed that constitutive HRas activity (HRas G 12 V ) increased Cyclin T1 expression. HRas G 12 V and constitutive Myc expression together co-operate to drive cell-cycle progression of adult mammalian cardiomyocytes. However, stimulation of endogenous cardiac proliferation by the ectopic expression of HRas G 12 V and Myc also induced cardiomyocyte death, while Myc and Cyclin T1 expression did not. Conclusion Co-expression of Cyclin T1 and Myc may be a therapeutically tractable approach for cardiomyocyte neo-genesis post injury, while cell death induced by HRas G 12 V and Myc expression likely limits this option as a regenerative therapeutic target.
Collapse
Affiliation(s)
- Aleksandra Boikova
- Department of Pharmacology, University of Cambridge, Cambridge, United Kingdom
| | - Megan J. Bywater
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
- QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
| | | | - Jasmin Straube
- QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
| | - Lucy Thompson
- Department of Pharmacology, University of Cambridge, Cambridge, United Kingdom
| | - Camilla Ascanelli
- Department of Pharmacology, University of Cambridge, Cambridge, United Kingdom
| | | | - Gerard I. Evan
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
| | - James E. Hudson
- QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
| | - Catherine H. Wilson
- Department of Pharmacology, University of Cambridge, Cambridge, United Kingdom
| |
Collapse
|
39
|
Targeting Epigenetic Regulation of Cardiomyocytes through Development for Therapeutic Cardiac Regeneration after Heart Failure. Int J Mol Sci 2022; 23:ijms231911878. [PMID: 36233177 PMCID: PMC9569953 DOI: 10.3390/ijms231911878] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 09/30/2022] [Accepted: 10/04/2022] [Indexed: 11/16/2022] Open
Abstract
Cardiovascular diseases are the leading cause of death globally, with no cure currently. Therefore, there is a dire need to further understand the mechanisms that arise during heart failure. Notoriously, the adult mammalian heart has a very limited ability to regenerate its functional cardiac cells, cardiomyocytes, after injury. However, the neonatal mammalian heart has a window of regeneration that allows for the repair and renewal of cardiomyocytes after injury. This specific timeline has been of interest in the field of cardiovascular and regenerative biology as a potential target for adult cardiomyocyte repair. Recently, many of the neonatal cardiomyocyte regeneration mechanisms have been associated with epigenetic regulation within the heart. This review summarizes the current and most promising epigenetic mechanisms in neonatal cardiomyocyte regeneration, with a specific emphasis on the potential for targeting these mechanisms in adult cardiac models for repair after injury.
Collapse
|
40
|
Xiao Y, Chen Y, Shao C, Wang Y, Hu S, Lei W. Strategies to improve the therapeutic effect of pluripotent stem cell-derived cardiomyocytes on myocardial infarction. Front Bioeng Biotechnol 2022; 10:973496. [PMID: 35992358 PMCID: PMC9388750 DOI: 10.3389/fbioe.2022.973496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/11/2022] [Indexed: 11/20/2022] Open
Abstract
Myocardial infarction (MI) is a common cardiovascular disease caused by permanent loss of cardiomyocytes and the formation of scar tissue due to myocardial ischemia. Mammalian cardiomyocytes lose their ability to proliferate almost completely in adulthood and are unable to repair the damage caused by MI. Therefore, transplantation of exogenous cells into the injured area for treatment becomes a promising strategy. Pluripotent stem cells (PSCs) have the ability to proliferate and differentiate into various cellular populations indefinitely, and pluripotent stem cell-derived cardiomyocytes (PSC-CMs) transplanted into areas of injury can compensate for part of the injuries and are considered to be one of the most promising sources for cell replacement therapy. However, the low transplantation rate and survival rate of currently transplanted PSC-CMs limit their ability to treat MI. This article focuses on the strategies of current research for improving the therapeutic efficacy of PSC-CMs, aiming to provide some inspiration and ideas for subsequent researchers to further enhance the transplantation rate and survival rate of PSC-CMs and ultimately improve cardiac function.
Collapse
Affiliation(s)
- Yang Xiao
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
| | - Yihuan Chen
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
| | - Chunlai Shao
- Department of Cardiology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Yaning Wang
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
| | - Shijun Hu
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
- *Correspondence: Wei Lei, ; Shijun Hu,
| | - Wei Lei
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
- *Correspondence: Wei Lei, ; Shijun Hu,
| |
Collapse
|
41
|
SCRUTINIO D, CONSERVA F, GUIDA P, PASSANTINO A. Long-term prognostic potential of microRNA-150-5p in optimally treated heart failure patients with reduced ejection fraction: a pilot study. Minerva Cardiol Angiol 2022; 70:439-446. [DOI: 10.23736/s2724-5683.20.05366-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
42
|
Maria Cherian R, Prajapati C, Penttinen K, Häkli M, Koivisto JT, Pekkanen-Mattila M, Aalto-Setälä K. Fluorescent hiPSC-derived MYH6-mScarlet cardiomyocytes for real-time tracking, imaging, and cardiotoxicity assays. Cell Biol Toxicol 2022; 39:145-163. [PMID: 35870039 PMCID: PMC10042918 DOI: 10.1007/s10565-022-09742-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 06/29/2022] [Indexed: 11/02/2022]
Abstract
AbstractHuman induced pluripotent stem cell derived cardiomyocytes (hiPSC-CMs) hold great potential in the cardiovascular field for human disease modeling, drug development, and regenerative medicine. However, multiple hurdles still exist for the effective utilization of hiPSC-CMs as a human-based experimental platform that can be an alternative to the current animal models. To further expand their potential as a research tool and bridge the translational gap, we have generated a cardiac-specific hiPSC reporter line that differentiates into fluorescent CMs using CRISPR-Cas9 genome editing technology. The CMs illuminated with the mScarlet fluorescence enable their non-invasive continuous tracking and functional cellular phenotyping, offering a real-time 2D/3D imaging platform. Utilizing the reporter CMs, we developed an imaging-based cardiotoxicity screening system that can monitor distinct drug-induced structural toxicity and CM viability in real time. The reporter fluorescence enabled visualization of sarcomeric disarray and displayed a drug dose–dependent decrease in its fluorescence. The study also has demonstrated the reporter CMs as a biomaterial cytocompatibility analysis tool that can monitor dynamic cell behavior and maturity of hiPSC-CMs cultured in various biomaterial scaffolds. This versatile cardiac imaging tool that enables real time tracking and high-resolution imaging of CMs has significant potential in disease modeling, drug screening, and toxicology testing.
Graphical abstract
Collapse
|
43
|
Current knowledge of pyroptosis in heart diseases. J Mol Cell Cardiol 2022; 171:81-89. [PMID: 35868567 DOI: 10.1016/j.yjmcc.2022.07.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 06/22/2022] [Accepted: 07/13/2022] [Indexed: 10/17/2022]
Abstract
Pyroptosis is a form of pro-inflammatory, necrotic cell death mediated by proteins of the gasdermin family. Various heart diseases, including myocardial ischemia/reperfusion injury, myocardial infarction, and heart failure, involve cardiomyocyte and non-myocyte pyroptosis. Cardiomyocyte pyroptosis also causes the release of pro-inflammatory cytokines. Recent studies have confirmed that pyroptosis is predominantly triggered by both the canonical and non-canonical inflammasome pathways, which independently facilitate caspase-1 or caspase-11/4/5 activation and gasdermin D (GSDMD) cleavage. Cardiac fibroblast and myeloid cell pyroptosis also contributes to the pathogenesis and development of heart diseases. This review summarizes the recent studies on pyroptosis in heart diseases and discusses the associated therapeutic targets.
Collapse
|
44
|
Anwaier G, Xie TT, Pan CS, Li AQ, Yan L, Wang D, Chen FK, Weng DZ, Sun K, Chang X, Fan JY, Han JY, Liu J. QiShenYiQi Pill Ameliorates Cardiac Fibrosis After Pressure Overload-Induced Cardiac Hypertrophy by Regulating FHL2 and the Macrophage RP S19/TGF-β1 Signaling Pathway. Front Pharmacol 2022; 13:918335. [PMID: 35910357 PMCID: PMC9326396 DOI: 10.3389/fphar.2022.918335] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 06/09/2022] [Indexed: 01/01/2023] Open
Abstract
Purpose: Heart failure (HF) is a leading cause of morbidity and mortality worldwide, and it is characterized by cardiac hypertrophy and fibrosis. However, effective treatments are not available to block cardiac fibrosis after cardiac hypertrophy. The QiShenYiQi pill (QSYQ) is an effective treatment for chronic HF. However, the underlying mechanism remains unclear.Methods: In the present study, a pressure overload-induced cardiac hypertrophy model was established in rats by inducing ascending aortic stenosis for 4 weeks. QSYQ was administered for 6 weeks, and its effects on cardiac fibrosis, myocardial apoptosis, RP S19 release, macrophage polarization, TGF-β1 production, and TGF-β1/Smad signaling were analyzed. In vitro studies using H9C2, Raw264.7, and RDF cell models were performed to confirm the in vivo study findings and evaluate the contribution to the observed effects of the main ingredients of QSYQ, namely, astragaloside IV, notoginsenoside R1, 3,4-dihydroxyl-phenyl lactic acid, and Dalbergia odorifera T. C. Chen oil. The role of four-and-a-half LIM domains protein 2 (FHL2) in cardiac fibrosis and QSYQ’s effects were assessed by small interfering RNAs (siRNAs).Results: QSYQ ameliorated cardiac fibrosis after pressure overload-induced cardiac hypertrophy and attenuated cardiomyocyte apoptosis, low FHL2 expression, and TGF-β1 release by the injured myocardium. QSYQ also inhibited the following: release of RP S19 from the injured myocardium, activation of C5a receptors in monocytes, polarization of macrophages, and release of TGF-β1. Moreover, QSYQ downregulated TGF-βR-II expression induced by TGF-β1 in fibroblasts and inhibited Smad protein activation and collagen release and deposition.Conclusion: The results showed that QSYQ inhibited myocardial fibrosis after pressure overload, which was mediated by RP S19-TGF-β1 signaling and decreased FHL2, thus providing support for QSYQ as a promising therapy for blocking myocardial fibrosis.
Collapse
Affiliation(s)
- Gulinigaer Anwaier
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Ting-Ting Xie
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Chun-Shui Pan
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - An-Qing Li
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Li Yan
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Di Wang
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Fan-Kai Chen
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Ding-Zhou Weng
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Kai Sun
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Xin Chang
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Jing-Yu Fan
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Jing-Yan Han
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
- *Correspondence: Jing-Yan Han, ; Jian Liu,
| | - Jian Liu
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
- *Correspondence: Jing-Yan Han, ; Jian Liu,
| |
Collapse
|
45
|
Angom RS, Kulkarni T, Wang E, Kumar Dutta S, Bhattacharya S, Das P, Mukhopadhyay D. Vascular Endothelial Growth Factor Receptor-1 Modulates Hypoxia-Mediated Endothelial Senescence and Cellular Membrane Stiffness via YAP-1 Pathways. Front Cell Dev Biol 2022; 10:903047. [PMID: 35846360 PMCID: PMC9283904 DOI: 10.3389/fcell.2022.903047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 06/13/2022] [Indexed: 11/23/2022] Open
Abstract
Hypoxia-induced endothelial cell (EC) dysfunction has been implicated as potential initiators of different pathogenesis, including Alzheimer’s disease and vascular dementia. However, in-depth structural, mechanical, and molecular mechanisms leading to EC dysfunction and pathology need to be revealed. Here, we show that ECs exposed to hypoxic conditions readily enter a senescence phenotype. As expected, hypoxia upregulated the expression of vascular endothelial growth factor (VEGFs) and its receptors (VEGFRs) in the ECs. Interestingly, Knockdown of VEGFR-1 expression prior to hypoxia exposure prevented EC senescence, suggesting an important role of VEGFR-1 expression in the induction of EC senescence. Using atomic force microscopy, we showed that senescent ECs had a flattened cell morphology, decreased membrane ruffling, and increased membrane stiffness, demonstrating unique morphological and nanomechanical signatures. Furthermore, we show that hypoxia inhibited the Hippo pathway Yes-associated protein (YAP-1) expression and knockdown of YAP-1 induced senescence in the ECs, supporting a key role of YAP-1 expression in the induction of EC senescence. And importantly, VEGFR-1 Knockdown in the ECs modulated YAP-1 expression, suggesting a novel VEGFR-1-YAP-1 axis in the induction of hypoxia-mediated EC senescence. In conclusion, VEGFR-1 is overexpressed in ECs undergoing hypoxia-mediated senescence, and the knockdown of VEGFR-1 restores cellular structural and nanomechanical integrity by recovering YAP-1 expression.
Collapse
Affiliation(s)
| | - Tanmay Kulkarni
- Department of Biochemistry and Molecular Biology, Jacksonville, FL, United States
| | - Enfeng Wang
- Department of Biochemistry and Molecular Biology, Jacksonville, FL, United States
| | - Shamit Kumar Dutta
- Department of Biochemistry and Molecular Biology, Jacksonville, FL, United States
| | - Santanu Bhattacharya
- Department of Biochemistry and Molecular Biology, Jacksonville, FL, United States
- Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine and Science, Jacksonville, FL, United States
| | - Pritam Das
- Department of Biochemistry and Molecular Biology, Jacksonville, FL, United States
| | - Debabrata Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Jacksonville, FL, United States
- Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine and Science, Jacksonville, FL, United States
- *Correspondence: Debabrata Mukhopadhyay,
| |
Collapse
|
46
|
Gram M, Gensler D, Albertova P, Gutjahr FT, Lau K, Arias-Loza PA, Jakob PM, Nordbeck P. Quantification correction for free-breathing myocardial T 1ρ mapping in mice using a recursively derived description of a T 1ρ* relaxation pathway. J Cardiovasc Magn Reson 2022; 24:30. [PMID: 35534901 PMCID: PMC9082875 DOI: 10.1186/s12968-022-00864-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 04/07/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Fast and accurate T1ρ mapping in myocardium is still a major challenge, particularly in small animal models. The complex sequence design owing to electrocardiogram and respiratory gating leads to quantification errors in in vivo experiments, due to variations of the T1ρ relaxation pathway. In this study, we present an improved quantification method for T1ρ using a newly derived formalism of a T1ρ* relaxation pathway. METHODS The new signal equation was derived by solving a recursion problem for spin-lock prepared fast gradient echo readouts. Based on Bloch simulations, we compared quantification errors using the common monoexponential model and our corrected model. The method was validated in phantom experiments and tested in vivo for myocardial T1ρ mapping in mice. Here, the impact of the breath dependent spin recovery time Trec on the quantification results was examined in detail. RESULTS Simulations indicate that a correction is necessary, since systematically underestimated values are measured under in vivo conditions. In the phantom study, the mean quantification error could be reduced from - 7.4% to - 0.97%. In vivo, a correlation of uncorrected T1ρ with the respiratory cycle was observed. Using the newly derived correction method, this correlation was significantly reduced from r = 0.708 (p < 0.001) to r = 0.204 and the standard deviation of left ventricular T1ρ values in different animals was reduced by at least 39%. CONCLUSION The suggested quantification formalism enables fast and precise myocardial T1ρ quantification for small animals during free breathing and can improve the comparability of study results. Our new technique offers a reasonable tool for assessing myocardial diseases, since pathologies that cause a change in heart or breathing rates do not lead to systematic misinterpretations. Besides, the derived signal equation can be used for sequence optimization or for subsequent correction of prior study results.
Collapse
Affiliation(s)
- Maximilian Gram
- Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
- Experimental Physics 5, University of Würzburg, Würzburg, Germany
| | - Daniel Gensler
- Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
- Comprehensive Heart Failure Center (CHFC), University Hospital Würzburg, Würzburg, Germany
| | - Petra Albertova
- Experimental Physics 5, University of Würzburg, Würzburg, Germany
| | - Fabian Tobias Gutjahr
- Experimental Physics 5, University of Würzburg, Würzburg, Germany
- Comprehensive Heart Failure Center (CHFC), University Hospital Würzburg, Würzburg, Germany
| | - Kolja Lau
- Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Paula-Anahi Arias-Loza
- Comprehensive Heart Failure Center (CHFC), University Hospital Würzburg, Würzburg, Germany
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | | | - Peter Nordbeck
- Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany.
- Comprehensive Heart Failure Center (CHFC), University Hospital Würzburg, Würzburg, Germany.
| |
Collapse
|
47
|
Walkowski B, Kleibert M, Majka M, Wojciechowska M. Insight into the Role of the PI3K/Akt Pathway in Ischemic Injury and Post-Infarct Left Ventricular Remodeling in Normal and Diabetic Heart. Cells 2022; 11:cells11091553. [PMID: 35563860 PMCID: PMC9105930 DOI: 10.3390/cells11091553] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/28/2022] [Accepted: 05/03/2022] [Indexed: 02/07/2023] Open
Abstract
Despite the significant decline in mortality, cardiovascular diseases are still the leading cause of death worldwide. Among them, myocardial infarction (MI) seems to be the most important. A further decline in the death rate may be achieved by the introduction of molecularly targeted drugs. It seems that the components of the PI3K/Akt signaling pathway are good candidates for this. The PI3K/Akt pathway plays a key role in the regulation of the growth and survival of cells, such as cardiomyocytes. In addition, it has been shown that the activation of the PI3K/Akt pathway results in the alleviation of the negative post-infarct changes in the myocardium and is impaired in the state of diabetes. In this article, the role of this pathway was described in each step of ischemia and subsequent left ventricular remodeling. In addition, we point out the most promising substances which need more investigation before introduction into clinical practice. Moreover, we present the impact of diabetes and widely used cardiac and antidiabetic drugs on the PI3K/Akt pathway and discuss the molecular mechanism of its effects on myocardial ischemia and left ventricular remodeling.
Collapse
Affiliation(s)
- Bartosz Walkowski
- Laboratory of Centre for Preclinical Research, Department of Experimental and Clinical Physiology, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (B.W.); (M.W.)
| | - Marcin Kleibert
- Laboratory of Centre for Preclinical Research, Department of Experimental and Clinical Physiology, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (B.W.); (M.W.)
- Correspondence: (M.K.); (M.M.)
| | - Miłosz Majka
- Laboratory of Centre for Preclinical Research, Department of Experimental and Clinical Physiology, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (B.W.); (M.W.)
- Correspondence: (M.K.); (M.M.)
| | - Małgorzata Wojciechowska
- Laboratory of Centre for Preclinical Research, Department of Experimental and Clinical Physiology, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (B.W.); (M.W.)
- Invasive Cardiology Unit, Independent Public Specialist Western Hospital John Paul II, Daleka 11, 05-825 Grodzisk Mazowiecki, Poland
| |
Collapse
|
48
|
Li JJ, Wang CM, Wang YJ, Yang Q, Cai WY, Li YJ, Song M, Zang YL, Cui XH, Li Q, Chen Y, Weng XG, Zhu XX. Network pharmacology analysis and experimental validation to explore the mechanism of Shenlian extract on myocardial ischemia. JOURNAL OF ETHNOPHARMACOLOGY 2022; 288:114973. [PMID: 34990768 DOI: 10.1016/j.jep.2022.114973] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/30/2021] [Accepted: 01/02/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Shenlian extract (SL), extracted from Salvia miltiorrhiza Bunge and Andrographis paniculata (Burm. f.) Nees, has been proved to be effective in the prevention and treatment of atherosclerosis. Recently, we have partially elucidated the mechanisms involved in the therapeutic effects of SL on myocardial ischemia (MI). However, the underlying mechanisms remain largely unclear. AIM OF THE STUDY This study aims to explore the potential molecular mechanism of SL on MI on the basis of network pharmacology. MATERIALS AND METHODS First, the main active ingredients of SL were screened in the Traditional Chinese Medicine Integrated Database, and the MI-associated targets were collected from the DisGeNET database. Then, we used compound-target and target-pathway networks to uncover the therapeutic mechanisms of SL. On the basis of network pharmacology analysis results, we assessed the effects of SL in MI rat model and oxygen glucose deprivation model of H9c2 cells and validated the possible molecular mechanisms of SL on myocardial injury in vivo and in vitro. RESULTS The network pharmacology results showed that 37 potential targets were recognized, including TNF-α, Bcl-2, STAT3, PI3K and MMP2. These results revealed that the possible targets of SL were involved in the regulation of inflammation and apoptosis signaling pathway. Then, in vivo experiments indicated that SL significantly reduced the myocardial infarction size of MI rats. Serum CK-MB, cTnT, CK, LDH, and AST levels were significantly decreased by SL (P < 0.05 or P < 0.01). In vitro, SL significantly increased H9c2 cell viability. The levels of inflammation factors including TNF-α and MMP2 were significantly decreased by SL (P < 0.05 or P < 0.01). TUNEL and Annexin V/propidium iodide assays indicated that SL could significantly decrease the cell apoptotic rate in vivo and in vitro (P < 0.05 or P < 0.01). The remarkable upregulation of anti-apoptotic Bcl-2 and downregulation of pro-apoptotic Bax protein level further confirmed this result. Kyoto Encyclopedia of Genes and Genomes pathway analysis showed that the PI3K-AKT and JAK2-STAT3 pathways were significantly enriched in SL. Compared with the model group, SL treatment significantly activated the PI3K-AKT and JAK2-STAT3 pathways in vivo and in vitro according to Western blot analyses. CONCLUSION SL could protect the myocardium from MI injury. The underlying mechanism may be related to the reduction of inflammation and apoptosis by activating the PI3K/AKT and JAK2/STAT3 pathways.
Collapse
Affiliation(s)
- Jing-Jing Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Chun-Miao Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Ya-Jie Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China.
| | - Qing Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Wei-Yan Cai
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Yu-Jie Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Min Song
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Yuan-Long Zang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Xi-He Cui
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Qi Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Ying Chen
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Xiao-Gang Weng
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Xiao-Xin Zhu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China.
| |
Collapse
|
49
|
de Borba EL, Ceolin J, Ziegelmann PK, Bodanese LC, Gonçalves MR, Cañon-Montañez W, Mattiello R. Phase angle of bioimpedance at 50 kHz is associated with cardiovascular diseases: systematic review and meta-analysis. Eur J Clin Nutr 2022; 76:1366-1373. [PMID: 35414661 DOI: 10.1038/s41430-022-01131-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 03/11/2022] [Accepted: 03/24/2022] [Indexed: 01/19/2023]
Abstract
The phase angle of bioimpedance is an important prognostic tool in clinical practice. The aim of this study was to investigate the association between phase angle and cardiovascular diseases. Electronic searches were carried out on MEDLINE, EMBASE, Cochrane, SCIELO, LILACS, CINAHL, Scopus, and the Web of Science. The PECO was "P" adults over 18 years of age, "E" the presence of cardiovascular disease, "C" absence of cardiovascular disease, and "O" phase angle values. The phase-angle means difference (MD) was analyzed separately by sex. Subgroup metanalysis with age, body mass index, and heart failure disease and meta-regressions were analyzed with random-effects models. Sensitivity analysis was performed considering only studies with high quality. The heterogeneity among studies was assessed using the Q-Cochran test and I² statistics. Four-hundred-thirty-nine articles were identified, and 22 studies were included in this systematic review, totaling 10.010 participants. Eight studies met the criteria for the meta-analysis, involving 2164 participants. The phase angle (PA) was measured at 50 kHz frequency in all studies. Individuals with cardiovascular disease had a smaller PA compared to the control group, for both males (MD -0.70; 95% CI -1.01 to -0.39) and females (MD -0.76; 95% CI -1.39 to -0.13). In the sensitivity analysis, in men, the quality of studies (P < 0.01), and in women, heart failure (P < 0.01) was significantly different between groups.The values of the phase angle were lower in individuals with cardiovascular disease than in control subjects. This result reinforces the importance of this tool in clinical practice, highlighting its potential to assess health status. Registration: The systematic review protocol was registered in the PROSPERO database as CRD42020164178.
Collapse
Affiliation(s)
| | - Jamile Ceolin
- Pontifícia Universidade Católica do Rio Grande do Sul, PUCRS, Porto Alegre, Brasil
| | | | - Luiz Carlos Bodanese
- Pontifícia Universidade Católica do Rio Grande do Sul, PUCRS, Porto Alegre, Brasil
| | | | | | - Rita Mattiello
- Pontifícia Universidade Católica do Rio Grande do Sul, PUCRS, Porto Alegre, Brasil.
| |
Collapse
|
50
|
da Silva IGR, Pantoja BTDS, Almeida GHDR, Carreira ACO, Miglino MA. Bacterial Cellulose and ECM Hydrogels: An Innovative Approach for Cardiovascular Regenerative Medicine. Int J Mol Sci 2022; 23:ijms23073955. [PMID: 35409314 PMCID: PMC8999934 DOI: 10.3390/ijms23073955] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 03/18/2022] [Accepted: 03/23/2022] [Indexed: 12/11/2022] Open
Abstract
Cardiovascular diseases are considered the leading cause of death in the world, accounting for approximately 85% of sudden death cases. In dogs and cats, sudden cardiac death occurs commonly, despite the scarcity of available pathophysiological and prevalence data. Conventional treatments are not able to treat injured myocardium. Despite advances in cardiac therapy in recent decades, transplantation remains the gold standard treatment for most heart diseases in humans. In veterinary medicine, therapy seeks to control clinical signs, delay the evolution of the disease and provide a better quality of life, although transplantation is the ideal treatment. Both human and veterinary medicine face major challenges regarding the transplantation process, although each area presents different realities. In this context, it is necessary to search for alternative methods that overcome the recovery deficiency of injured myocardial tissue. Application of biomaterials is one of the most innovative treatments for heart regeneration, involving the use of hydrogels from decellularized extracellular matrix, and their association with nanomaterials, such as alginate, chitosan, hyaluronic acid and gelatin. A promising material is bacterial cellulose hydrogel, due to its nanostructure and morphology being similar to collagen. Cellulose provides support and immobilization of cells, which can result in better cell adhesion, growth and proliferation, making it a safe and innovative material for cardiovascular repair.
Collapse
Affiliation(s)
- Izabela Gabriela Rodrigues da Silva
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (I.G.R.d.S.); (B.T.d.S.P.); (G.H.D.R.A.); (A.C.O.C.)
| | - Bruna Tássia dos Santos Pantoja
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (I.G.R.d.S.); (B.T.d.S.P.); (G.H.D.R.A.); (A.C.O.C.)
| | - Gustavo Henrique Doná Rodrigues Almeida
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (I.G.R.d.S.); (B.T.d.S.P.); (G.H.D.R.A.); (A.C.O.C.)
| | - Ana Claudia Oliveira Carreira
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (I.G.R.d.S.); (B.T.d.S.P.); (G.H.D.R.A.); (A.C.O.C.)
- NUCEL-Cell and Molecular Therapy Center, School of Medicine, Sao Paulo University, Sao Paulo 05508-270, Brazil
| | - Maria Angélica Miglino
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo 05508-270, Brazil; (I.G.R.d.S.); (B.T.d.S.P.); (G.H.D.R.A.); (A.C.O.C.)
- Correspondence:
| |
Collapse
|