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Hong L, Yue H, Cai D, DeHart A, Toloza-Alvarez G, Du L, Zhou X, Fan X, Huang H, Chen S, Rahaman SO, Zhuang J, Li W. Thymidine Phosphorylase Promotes the Formation of Abdominal Aortic Aneurysm in Mice Fed a Western Diet. bioRxiv 2024:2024.02.27.582208. [PMID: 38464026 PMCID: PMC10925194 DOI: 10.1101/2024.02.27.582208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Aims The precise molecular drivers of abdominal aortic aneurysm (AAA) remain unclear. Thymidine phosphorylase (TYMP) contributes to increased platelet activation, thrombosis, and inflammation, all of which are key factors in AAA development. Additionally, TYMP suppresses the proliferation of vascular smooth muscle cells (VSMCs), which are central to the development and progression of AAA. We hypothesize that TYMP plays a key role in AAA development. Methods and Results We conducted a histological study using human AAA samples and normal abdominal aortas, revealing heightened levels of TYMP in human AAA vessel walls. To validate this observation, we utilized an Ang II perfusion-induced AAA model in wild-type C57BL/6J (WT) and Tymp-/- mice, feeding them a Western diet (TD.88137) starting from 4 weeks of age. We found that Tymp-/- mice were protected from Ang II perfusion-induced AAA formation. Furthermore, by using TYMP-expressing VSMCs as well as primarily cultured VSMCs from WT and Tymp-/- mice, we elucidated the essential role of TYMP in regulating MMP2 expression and activation. TYMP deficiency or inhibition by tipiracil, a selective TYMP inhibitor, led to reduced MMP2 production, release, and activation in VSMCs. Additionally, TYMP was found to promote pro-inflammatory cytokine expression systemically, and its absence attenuates TNF-α-stimulated activation of MMP2 and AKT. By co-culturing VSMCs and platelets, we observed that TYMP-deficient platelets had a reduced inhibitory effect on VSMC proliferation compared to WT platelets. Moreover, TYMP appeared to enhance the expression of activated TGFβ1 in cultured VSMCs in vitro and in human AAA vessel walls in vivo. TYMP also boosted the activation of thrombospondin-1 type 1 repeat domain-enhanced TGFβ1 signaling, resulting in increased connective tissue growth factor production. Conclusion Our findings collectively demonstrated that TYMP serves as a novel regulatory force in vascular biology, exerting influence over VSMC functionality and inflammatory responses that promote the development of AAA.
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Affiliation(s)
- Liang Hong
- Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine at Marshall University, Huntington, WV
| | - Hong Yue
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine at Marshall University, Huntington, WV
| | - Dunpeng Cai
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO
| | - Autumn DeHart
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine at Marshall University, Huntington, WV
| | - Gretel Toloza-Alvarez
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine at Marshall University, Huntington, WV
| | - Lili Du
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine at Marshall University, Huntington, WV
| | - Xianwu Zhou
- Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xiaoping Fan
- Department of Cardiovascular Surgery, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Huanlei Huang
- Department of Cardiovascular Surgery, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Shiyou Chen
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO
- The Research Service, Harry S. Truman Memorial Veterans Hospital, Columbia, MO
| | - Shaik O. Rahaman
- University of Maryland, Department of Nutrition and Food Science, College Park, MD
| | - Jian Zhuang
- Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wei Li
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine at Marshall University, Huntington, WV
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Hu K, Zhong L, Lin W, Zhao G, Pu W, Feng Z, Zhou M, Ding J, Zhang J. Pathogenesis-Guided Rational Engineering of Nanotherapies for the Targeted Treatment of Abdominal Aortic Aneurysm by Inhibiting Neutrophilic Inflammation. ACS Nano 2024; 18:6650-6672. [PMID: 38369729 DOI: 10.1021/acsnano.4c00120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Abdominal aortic aneurysm (AAA) remains a fatal disease in the elderly. Currently, no drugs can be clinically used for AAA therapy. Considering the pivotal role of neutrophils in the pathogenesis of AAA, herein we propose the targeted therapy of AAA by site-specifically regulating neutrophilic inflammation. Based on a luminol-conjugated α-cyclodextrin material (LaCD), intrinsically anti-inflammatory nanoparticles (NPs) were engineered by simple nanoprecipitation, which were examined as a nanotherapy (defined as LaCD NP). After efficient accumulation in the aneurysmal aorta and localization in pathologically relevant inflammatory cells in rats with CaCl2-induced AAA, LaCD NP significantly alleviated AAA progression, as implicated by the decreased aortic expansion, suppressed elastin degradation, inhibited calcification, and improved structural integrity of the abdominal aorta. By functionalizing LaCD NP with alendronate, a calcification-targeting moiety, the in vivo aneurysmal targeting capability of LaCD NP was considerably enhanced, thereby affording significantly potentiated therapeutic outcomes in AAA rats. Mechanistically, LaCD NP can effectively inhibit neutrophil-mediated inflammatory responses in the aneurysmal aorta. Particularly, LaCD NP potently attenuated the formation of neutrophil extracellular traps (NETs), thereby suppressing NETs-mediated pro-inflammatory events and NETosis-associated negative effects responsible for AAA progression. Consequently, we demonstrated the effectiveness and underlying mechanisms of anti-NETosis nanotherapies for the targeted treatment of AAA. Our findings provide promising insights into discovering precision therapies for AAA and other inflammatory vascular diseases.
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Affiliation(s)
- Kaiyao Hu
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
| | - Ling Zhong
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
| | - Wenjie Lin
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
| | - Guanli Zhao
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
| | - Wendan Pu
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
| | - Zhiqiang Feng
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
| | - Min Zhou
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
| | - Jun Ding
- Department of Ultrasound, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
| | - Jianxiang Zhang
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
- State Key Laboratory of Trauma and Chemical Poisoning, Third Military Medical University (Army Medical University), Chongqing 400038, People's Republic of China
- Yu-Yue Pathology Scientific Research Center, 313 Gaoteng Avenue, Jiulongpo District, Chongqing 400039, People's Republic of China
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3
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Hu A, Xiao F, Wu W, Xu H, Su J. LincRNA-EPS inhibits caspase-11 and NLRP3 inflammasomes in gingival fibroblasts to alleviate periodontal inflammation. Cell Prolif 2024; 57:e13539. [PMID: 37710420 PMCID: PMC10771112 DOI: 10.1111/cpr.13539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/21/2023] [Accepted: 08/14/2023] [Indexed: 09/16/2023] Open
Abstract
To investigate the effects of long intergenic noncoding RNA-erythroid prosurvival (lincRNA-EPS) on periodontal inflammation mediated by inflammasomes and to explore its mechanism. Experimental periodontitis was induced in KO (lincRNA-EPS-/- ) and WT (lincRNA-EPS+/+ ) mice to compare the periodontal bone loss and inflammation by using micro-computed tomography, immunofluorescence staining and haematoxylin and eosin staining. The expression and activation of cysteinyl aspartate-specific proteinase-11 (caspase-11) and NOD-like receptor protein 3 (NLRP3) inflammasomes, as well as nuclear factor-kappa B (NF-κB) activation in mouse gingival fibroblasts (MGFs), were measured by real-time quantitative polymerase chain reaction, Western blotting, enzyme-linked immunosorbent and lactate dehydrogenase assays. MGFs were transfected with overexpression plasmids to assess the biological functions of lincRNA-EPS. RNA pull-down and immunoprecipitation experiments were performed to identify the interacting protein of lincRNA-EPS. LincRNA-EPS-expressing lentivirus was locally administered to inflamed periodontal tissues to evaluate its salvage function in periodontitis. The absence of lincRNA-EPS increased bone loss and expression of myeloperoxidase, interleukin-1α (IL-1α) and IL-1β in the inflammatory periodontium. LincRNA-EPS KO MGFs exhibited increased expression and activation of caspase-11/NLRP3 inflammasome components than WT MGFs under lipopolysaccharide (LPS) stimulation. The expression and activation of these molecules were inhibited in lincRNA-EPS overexpressed MGFs. Mechanistically, lincRNA-EPS directly bound to transactive response DNA-binding protein 43 (TDP43) in the nucleus of MGFs, and TDP43 knockdown exerted a similar inhibitory effect on NF-κB activation and the inflammasomes as lincRNA-EPS overexpression. Locally injecting lincRNA-EPS-expressing lentivirus weakened the periodontal damage. LincRNA-EPS inhibits the LPS-induced production and activation of caspase-11 and NLRP3 inflammasomes by suppressing the activation of the NF-κB signalling pathway via interacting with TDP43, thereby alleviating periodontitis.
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Affiliation(s)
- Anni Hu
- Department of ProsthodonticsStomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and RegenerationShanghaiChina
| | - Fan Xiao
- Department of ProsthodonticsStomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and RegenerationShanghaiChina
| | - Wenjing Wu
- Department of ProsthodonticsStomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and RegenerationShanghaiChina
| | - Huilin Xu
- Department of ProsthodonticsStomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and RegenerationShanghaiChina
| | - Jiansheng Su
- Department of ProsthodonticsStomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and RegenerationShanghaiChina
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Li L, Kan K, Pallavi P, Keese M. Identification of the Key Genes and Potential Therapeutic Compounds for Abdominal Aortic Aneurysm Based on a Weighted Correlation Network Analysis. Biomedicines 2022; 10:1052. [PMID: 35625787 PMCID: PMC9138830 DOI: 10.3390/biomedicines10051052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 11/22/2022] Open
Abstract
Background: There is still an unmet need for therapeutic drugs for patients with an abdominal aortic aneurysm (AAA), especially for candidates unsuitable for surgical or interventional repair. Therefore, the purpose of this in silico study is to identify significant genes and regulatory mechanisms in AAA patients to predicate the potential therapeutic compounds for significant genes. Methods: The GSE57691 dataset was obtained from Gene Expression Omnibus (GEO) and used to identify the differentially expressed genes (DEGs) and weighted correlation network analysis (WGCNA). The biological function of DEGs was determined using gene ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG). AAA-related genes were obtained from the Comparative Toxicogenomics Database (CTD) using the keywords: aortic aneurysm and abdominal. The hub genes in AAA were obtained by overlapping DEGs, WGCNA-based hub genes, and CTD-based genes. The diagnostic values of hub genes were determined using ROC curve analysis. Hereby, a TF-miRNA-hub gene network was constructed based on the miRnet database. Using these data, potential therapeutic compounds for the therapy of AAA were predicted based on the Drug Gene Interaction Database (DGIdb). Results: A total of 218 DEGs (17 upregulated and 201 downregulated) and their biological function were explored; 4093 AAA-related genes were derived by text mining. Three hub modules and 144 hub genes were identified by WGCNA. asparagine synthetase (ASNS), axin-related protein 2 (AXIN2), melanoma cell adhesion molecule (MCAM), and the testis-specific Y-encoded-like protein 1 (TSPYL1) were obtained as intersecting hub genes and the diagnostic values were confirmed with ROC curves. As potential compounds targeting the hub genes, asparaginase was identified as the target compound for ASNS. Prednisolone and abiraterone were identified as compounds targeting TSPYL1. For MCAM and TSPYL1, no potential therapeutic compound could be predicted. Conclusion: Using WGCNA analysis and text mining, pre-existing gene expression data were used to provide novel insight into potential AAA-related protein targets. For two of these targets, compounds could be predicted.
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5
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Han Y, Zhang H, Bian C, Chen C, Tu S, Guo J, Wu Y, Böckler D, Zhang J. Circular RNA Expression: Its Potential Regulation and Function in Abdominal Aortic Aneurysms. Oxid Med Cell Longev 2021; 2021:9934951. [PMID: 34306317 DOI: 10.1155/2021/9934951] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/30/2021] [Indexed: 12/18/2022]
Abstract
Abdominal aortic aneurysms (AAAs) have posed a great threat to human life, and the necessity of its monitoring and treatment is decided by symptomatology and/or the aneurysm size. Accumulating evidence suggests that circular RNAs (circRNAs) contribute a part to the pathogenesis of AAAs. circRNAs are novel single-stranded RNAs with a closed loop structure and high stability, having become the candidate biomarkers for numerous kinds of human disorders. Besides, circRNAs act as molecular "sponge" in organisms, capable of regulating the transcription level. Here, we characterize that the molecular mechanisms underlying the role of circRNAs in AAA development were further elucidated. In the present work, studies on the biosynthesis, bibliometrics, and mechanisms of action of circRNAs were aims comprehensively reviewed, the role of circRNAs in the AAA pathogenic mechanism was illustrated, and their potential in diagnosing AAAs was examined. Moreover, the current evidence about the effects of circRNAs on AAA development through modulating endothelial cells (ECs), macrophages, and vascular smooth muscle cells (VSMCs) was summarized. Through thorough investigation, the molecular mechanisms underlying the role of circRNAs in AAA development were further elucidated. The results demonstrated that circRNAs had the application potential in the diagnosis and prevention of AAAs in clinical practice. The study of circRNA regulatory pathways would be of great assistance to the etiologic research of AAAs.
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Santos-Zas I, Lemarié J, Zlatanova I, Cachanado M, Seghezzi JC, Benamer H, Goube P, Vandestienne M, Cohen R, Ezzo M, Duval V, Zhang Y, Su JB, Bizé A, Sambin L, Bonnin P, Branchereau M, Heymes C, Tanchot C, Vilar J, Delacroix C, Hulot JS, Cochain C, Bruneval P, Danchin N, Tedgui A, Mallat Z, Simon T, Ghaleh B, Silvestre JS, Ait-Oufella H. Cytotoxic CD8 + T cells promote granzyme B-dependent adverse post-ischemic cardiac remodeling. Nat Commun 2021; 12:1483. [PMID: 33674611 PMCID: PMC7935973 DOI: 10.1038/s41467-021-21737-9] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 02/09/2021] [Indexed: 12/21/2022] Open
Abstract
Acute myocardial infarction is a common condition responsible for heart failure and sudden death. Here, we show that following acute myocardial infarction in mice, CD8+ T lymphocytes are recruited and activated in the ischemic heart tissue and release Granzyme B, leading to cardiomyocyte apoptosis, adverse ventricular remodeling and deterioration of myocardial function. Depletion of CD8+ T lymphocytes decreases apoptosis within the ischemic myocardium, hampers inflammatory response, limits myocardial injury and improves heart function. These effects are recapitulated in mice with Granzyme B-deficient CD8+ T cells. The protective effect of CD8 depletion on heart function is confirmed by using a model of ischemia/reperfusion in pigs. Finally, we reveal that elevated circulating levels of GRANZYME B in patients with acute myocardial infarction predict increased risk of death at 1-year follow-up. Our work unravels a deleterious role of CD8+ T lymphocytes following acute ischemia, and suggests potential therapeutic strategies targeting pathogenic CD8+ T lymphocytes in the setting of acute myocardial infarction. Immune cells contribute to adverse remodeling following myocardial infarction. Here the authors show in mice and pigs that CD8+ lymphocytes release Granzyme B in the infarcted heart leading to cardiomyocyte death, enhanced inflammation and deterioration of cardiac function.
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Affiliation(s)
| | | | | | - Marine Cachanado
- Assistance Publique-Hôpitaux de Paris, APHP.SU; Department of Clinical Pharmacology and Clinical Research Platform (URCEST-CRB-CRC-EST), Hôpital Saint Antoine, Paris, France
| | | | - Hakim Benamer
- Service de cardiologie, Institut Cardiovasculaire Paris Sud, Paris, France
| | - Pascal Goube
- Service de cardiologie, Centre Hospitalier de Corbeil, Corbeil, France
| | | | - Raphael Cohen
- Université de Paris, PARCC, INSERM, F-75015, Paris, France
| | - Maya Ezzo
- Université de Paris, PARCC, INSERM, F-75015, Paris, France
| | - Vincent Duval
- Université de Paris, PARCC, INSERM, F-75015, Paris, France
| | - Yujiao Zhang
- Université de Paris, PARCC, INSERM, F-75015, Paris, France
| | - Jin-Bo Su
- Inserm U955-IMRB, Equipe 03, UPEC, Ecole Nationale Vétérinaire d'Alfort, Maisons-Alfort, France
| | - Alain Bizé
- Inserm U955-IMRB, Equipe 03, UPEC, Ecole Nationale Vétérinaire d'Alfort, Maisons-Alfort, France
| | - Lucien Sambin
- Inserm U955-IMRB, Equipe 03, UPEC, Ecole Nationale Vétérinaire d'Alfort, Maisons-Alfort, France
| | - Philippe Bonnin
- Inserm U965, Department of Physiology, Assistance Publique Hôpitaux de Paris, Hôpital Lariboisière, France
| | - Maxime Branchereau
- Inserm U1048-Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), université Paul Sabatier, Toulouse, France
| | - Christophe Heymes
- Inserm U1048-Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), université Paul Sabatier, Toulouse, France
| | | | - José Vilar
- Université de Paris, PARCC, INSERM, F-75015, Paris, France
| | | | | | - Clement Cochain
- Institute of Experimental Biomedicine, University Hospital Würzburg, Würzburg, Germany
| | - Patrick Bruneval
- Université de Paris, PARCC, INSERM, F-75015, Paris, France.,Service d'anatomopathologie, Hôpital Europeen G. Pompidou, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Nicolas Danchin
- Service de cardiologie, Hôpital Europeen G. Pompidou, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Alain Tedgui
- Université de Paris, PARCC, INSERM, F-75015, Paris, France
| | - Ziad Mallat
- Université de Paris, PARCC, INSERM, F-75015, Paris, France.,Division of Cardiovascular Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, CB2 2QQ, UK
| | - Tabassome Simon
- Assistance Publique-Hôpitaux de Paris, APHP.SU; Department of Clinical Pharmacology and Clinical Research Platform (URCEST-CRB-CRC-EST), Hôpital Saint Antoine, Paris, France.,Sorbonne Université, UPMC-site St Antoine, Service de Pharmacologie, Assistance Publique-Hôpitaux de Paris, APHP.SU; Department of Clinical Pharmacology and Clinical Research Platform (URCEST-CRB-CRC-EST), Hôpital Saint Antoine, Paris, France
| | - Bijan Ghaleh
- Inserm U955-IMRB, Equipe 03, UPEC, Ecole Nationale Vétérinaire d'Alfort, Maisons-Alfort, France
| | | | - Hafid Ait-Oufella
- Université de Paris, PARCC, INSERM, F-75015, Paris, France. .,Sorbonne Université, Service de médecine intensive-Réanimation, Assistance Publique, Hôpitaux de Paris, Paris, France.
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Affiliation(s)
- Marta Czesnikiewicz-Guzik
- Department of Dental Prophylaxis and Experimental Dentistry, Jagiellonian University Medical College, Krakow, Poland
| | - Renata Górska
- Department of Periodontology, Medical University of Warsaw, Warszawa, Poland
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Sagan A, Mikolajczyk TP, Mrowiecki W, MacRitchie N, Daly K, Meldrum A, Migliarino S, Delles C, Urbanski K, Filip G, Kapelak B, Maffia P, Touyz R, Guzik TJ. T Cells Are Dominant Population in Human Abdominal Aortic Aneurysms and Their Infiltration in the Perivascular Tissue Correlates With Disease Severity. Front Immunol 2019; 10:1979. [PMID: 31552015 PMCID: PMC6736986 DOI: 10.3389/fimmu.2019.01979] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 08/05/2019] [Indexed: 12/22/2022] Open
Abstract
Abdominal Aortic Aneurysm (AAA) is a major cause of cardiovascular mortality. Adverse changes in vascular phenotype act in concert with chronic inflammation to promote AAA progression. Perivascular adipose tissue (PVAT) helps maintain vascular homeostasis but when inflamed and dysfunctional, can also promote vascular pathology. Previous studies suggested that PVAT may be an important site of vascular inflammation in AAA; however, a detailed assessment of leukocyte populations in human AAA, their anatomic location in the vessel wall and correlation to AAA size remain undefined. Accordingly, we performed in depth immunophenotyping of cells infiltrating the pathologically altered perivascular tissue (PVT) and vessel wall in AAA samples at the site of maximal dilatation (n = 51 patients). Flow cytometry revealed that T cells, rather than macrophages, are the major leukocyte subset in AAA and that their greatest accumulations occur in PVT. Both CD4+ and CD8+ T cell populations are highly activated in both compartments, with CD4+ T cells displaying the highest activation status within the AAA wall. Finally, we observed a positive relationship between T cell infiltration in PVT and AAA wall. Interestingly, only PVT T cell infiltration was strongly related to tertiles of AAA size. In summary, this study highlights an important role for PVT as a reservoir of T lymphocytes and potentially as a key site in modulating the underlying inflammation in AAA.
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Affiliation(s)
- Agnieszka Sagan
- BHF Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom.,Department of Internal and Agricultural Medicine, Jagiellonian University Medical College, Kraków, Poland
| | - Tomasz P Mikolajczyk
- Department of Internal and Agricultural Medicine, Jagiellonian University Medical College, Kraków, Poland.,Centre for Immunobiology, Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, United Kingdom
| | - Wojciech Mrowiecki
- Department of Vascular Surgery, CUMRiK, University Hospital, Kraków, Poland
| | - Neil MacRitchie
- Centre for Immunobiology, Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, United Kingdom
| | - Kevin Daly
- Department of Vascular Surgery, Queen Elizabeth University Hospital, Glasgow, United Kingdom
| | - Alan Meldrum
- Department of Vascular Surgery, Queen Elizabeth University Hospital, Glasgow, United Kingdom
| | - Serena Migliarino
- BHF Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Christian Delles
- BHF Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Karol Urbanski
- Department of Internal and Agricultural Medicine, Jagiellonian University Medical College, Kraków, Poland
| | - Grzegorz Filip
- Department of Cardiovascular Surgery and Transplantology, John Paul II Hospital, Kraków, Poland
| | - Boguslaw Kapelak
- Department of Cardiovascular Surgery and Transplantology, John Paul II Hospital, Kraków, Poland.,Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
| | - Pasquale Maffia
- BHF Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom.,Centre for Immunobiology, Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, United Kingdom.,Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Rhian Touyz
- BHF Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Tomasz J Guzik
- BHF Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom.,Department of Internal and Agricultural Medicine, Jagiellonian University Medical College, Kraków, Poland
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9
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Zhao L, Huang J, Zhu Y, Han S, Qing K, Wang J, Feng Y. miR-33-5p knockdown attenuates abdominal aortic aneurysm progression via promoting target adenosine triphosphate-binding cassette transporter A1 expression and activating the PI3K/Akt signaling pathway. Perfusion 2019; 35:57-65. [PMID: 31170866 DOI: 10.1177/0267659119850685] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE The aim of this study was to investigate the role of miR-33-5p in abdominal aortic aneurysm progression, which regulated adenosine triphosphate-binding cassette transporter A1 (ABCA1)-mediated cholesterol efflux and lipid accumulation in THP-1 macrophage-derived foam cells through the PI3K/Akt pathway. METHODS Quantitative reverse transcription polymerase chain reaction was used to evaluate the expression level of miR-33-5p and ABCA1 mRNA in abdominal aortic aneurysm patient and normal person tissues. The relationship between miR-33-5p and ABCA1 was examined by dual luciferase report assay. High-performance liquid chromatography was used to evaluate the levels of cholesterol contents. Cholesterol efflux detection was performed by liquid scintillator. The expression of inflammatory cytokines was detected by quantitative reverse transcription polymerase chain reaction. Western blot was applied to determine the expression levels of ABCA1, PI3K (p-PI3K), and Akt (p-Akt). RESULTS The quantitative reverse transcription polymerase chain reaction analysis results revealed miR-33-5p overexpression in abdominal aortic aneurysm tissues, but the expression level of ABCA1 was lower in abdominal aortic aneurysm tissues than non-abdominal aortic aneurysm tissues. Subsequently, the dual luciferase report gene assay confirmed that ABCA1 was a target of miR-33-5p, and miR-33-5p-negative regulated ABCA1 expression. Moreover, the expression levels of p-PI3K, p-Akt, and ABCA1 were decreased in THP-1 cell transferred with ABCA1 siRNA, but knockdown of miR-33-5p had an opposite effect. Furthermore, knockdown of miR-33-5p decreased the expression of MMP-2, MMP-9, TNF-α, total cellular cholesterol, and promoted cholesterol efflux in THP-1-derived foam cells. Importantly, LY294002 (PI3K inhibitor) or si-ABCA1 completely inhibited the stimulatory effects of miR-33-5p inhibitor. CONCLUSION This study has found that knockdown of miR-33-5p induced ABCA1 expression and promoted inflammatory cytokines and cholesterol efflux likely via activating the PI3K/Akt signaling pathway.
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Affiliation(s)
- Lingfeng Zhao
- Department of Vascular Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, P.R. China
| | - Jian Huang
- Cancer Center, The First Affiliated Hospital of Kunming Medical University, Kunming, P.R. China
| | - Yancui Zhu
- Intensive Care Unit, The First Affiliated Hospital of Kunming Medical University, Kunming, P.R. China
| | - Shengbin Han
- Department of Vascular Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, P.R. China
| | - Kaixiong Qing
- Department of Vascular Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, P.R. China
| | - Jin Wang
- Department of Vascular Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, P.R. China
| | - Yaoyu Feng
- Department of Vascular Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, P.R. China
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Zhang Z, Zou G, Chen X, Lu W, Liu J, Zhai S, Qiao G. Knockdown of lncRNA PVT1 Inhibits Vascular Smooth Muscle Cell Apoptosis and Extracellular Matrix Disruption in a Murine Abdominal Aortic Aneurysm Model. Mol Cells 2019; 42:218-227. [PMID: 30726659 PMCID: PMC6449717 DOI: 10.14348/molcells.2018.0162] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 10/08/2018] [Accepted: 10/15/2018] [Indexed: 01/08/2023] Open
Abstract
This study was designed to determine the effects of the long non-coding RNA (lncRNA) plasmacytoma variant translocation 1 (PVT1) on vascular smooth muscle cell (VSMC) apoptosis and extracellular matrix (ECM) disruption in a murine abdominal aortic aneurysm (AAA) model. After injection of PVT1-silencing lentiviruses, AAA was induced in Apolipoprotein E-deficient (ApoE-/-) male mice by angiotensin II (Ang II) infusion for four weeks. After Ang II infusion, mouse serum levels of pro-inflammatory cytokines were analysed, and aortic tissues were isolated for histological, RNA, and protein analysis. Our results also showed that PVT1 expression was significantly upregulated in abdominal aortic tissues from AAA patients compared with that in controls. Additionally, Ang II treatment significantly increased PVT1 expression, both in cultured mouse VSMCs and in AAA murine abdominal aortic tissues. Of note, the effects of Ang II in facilitating cell apoptosis, increasing matrix metalloproteinase (MMP)-2 and MMP-9, reducing tissue inhibitor of MMP (TIMP)-1, and promoting switching from the contractile to synthetic phenotype in cultured VSMCs were enhanced by overexpression of PVT1 but attenuated by knockdown of PVT1. Furthermore, knockdown of PVT1 reversed Ang II-induced AAA-associated alterations in mice, as evidenced by attenuation of aortic diameter dilation, marked adventitial thickening, loss of elastin in the aorta, enhanced aortic cell apoptosis, elevated MMP-2 and MMP-9, reduced TIMP-1, and increased pro-inflammatory cytokines. In conclusion, our findings demonstrate that knockdown of lncRNA PVT1 suppresses VSMC apoptosis, ECM disruption, and serum pro-inflammatory cytokines in a murine Ang II-induced AAA model.
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MESH Headings
- Aged
- Aged, 80 and over
- Angiotensin II/pharmacology
- Animals
- Aortic Aneurysm, Abdominal/genetics
- Aortic Aneurysm, Abdominal/pathology
- Apolipoproteins E/deficiency
- Apoptosis/drug effects
- Disease Models, Animal
- Extracellular Matrix/metabolism
- Gene Knockdown Techniques
- Humans
- Inflammation/pathology
- Mice
- Middle Aged
- Muscle, Smooth, Vascular/pathology
- Myocytes, Smooth Muscle/metabolism
- Myocytes, Smooth Muscle/pathology
- RNA, Long Noncoding/genetics
- RNA, Long Noncoding/metabolism
- RNA, Small Interfering/metabolism
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Affiliation(s)
- Zhidong Zhang
- Department of Vascular and Endovascular Surgery, Henan Provincial People’s Hospital, Henan,
China
- Department of Aortic Surgery, Fuwai Central China Cardiovascular Hospital, Henan,
China
| | - Gangqiang Zou
- Department of Vascular and Endovascular Surgery, Henan Provincial People’s Hospital, Henan,
China
- Department of Aortic Surgery, Fuwai Central China Cardiovascular Hospital, Henan,
China
| | - Xiaosan Chen
- Department of Vascular and Endovascular Surgery, Henan Provincial People’s Hospital, Henan,
China
- Department of Aortic Surgery, Fuwai Central China Cardiovascular Hospital, Henan,
China
| | - Wei Lu
- Department of Vascular and Endovascular Surgery, Henan Provincial People’s Hospital, Henan,
China
- Department of Aortic Surgery, Fuwai Central China Cardiovascular Hospital, Henan,
China
| | - Jianyang Liu
- Department of Vascular and Endovascular Surgery, Henan Provincial People’s Hospital, Henan,
China
- Department of Aortic Surgery, Fuwai Central China Cardiovascular Hospital, Henan,
China
| | - Shuiting Zhai
- Department of Vascular and Endovascular Surgery, Henan Provincial People’s Hospital, Henan,
China
- Department of Vascular and Endovascular Surgery, Fuwai Central China Cardiovascular Hospital, Henan,
China
| | - Gang Qiao
- Department of Vascular and Endovascular Surgery, Henan Provincial People’s Hospital, Henan,
China
- Department of Aortic Surgery, Fuwai Central China Cardiovascular Hospital, Henan,
China
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11
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Li J, Xia N, Wen S, Li D, Lu Y, Gu M, Tang T, Jiao J, Lv B, Nie S, Liao M, Liao Y, Yang X, Hu Y, Shi GP, Cheng X. IL (Interleukin)-33 Suppresses Abdominal Aortic Aneurysm by Enhancing Regulatory T-Cell Expansion and Activity. Arterioscler Thromb Vasc Biol 2019; 39:446-458. [PMID: 30651000 PMCID: PMC6393188 DOI: 10.1161/atvbaha.118.312023] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective- Inflammation occurs during the progression of abdominal aortic aneurysm (AAA). IL (interleukin)-33 is a pleiotropic cytokine with multiple immunomodulatory effects, yet its role in AAA remains unknown. Approach and Results- Immunoblot, immunohistochemistry, and immunofluorescent staining revealed increased IL-33 expression in adventitia fibroblasts from mouse AAA lesions. Daily intraperitoneal administration of recombinant IL-33 or transgenic IL-33 expression ameliorated periaorta CaPO4 injury- and aortic elastase exposure-induced AAA in mice, as demonstrated by blunted aortic expansion, reduced aortic wall elastica fragmentation, enhanced AAA lesion collagen deposition, attenuated T-cell and macrophage infiltration, reduced inflammatory cytokine production, skewed M2 macrophage polarization, and reduced lesion MMP (matrix metalloproteinase) expression and cell apoptosis. Flow cytometry analysis, immunostaining, and immunoblot analysis showed that exogenous IL-33 increased CD4+Foxp3+ regulatory T cells in spleens, blood, and aortas in periaorta CaPO4-treated mice. Yet, ST2 deficiency muted these IL-33 activities. Regulatory T cells from IL-33-treated mice also showed significantly stronger activities in suppressing smooth muscle cell inflammatory cytokine and chemokine expression, macrophage MMP expression, and in increasing M2 macrophage polarization than those from vehicle-treated mice. In contrast, IL-33 failed to prevent AAA and lost its beneficial activities in CaPO4-treated mice after selective depletion of regulatory T cells. Conclusions- Together, this study established a role of IL-33 in protecting mice from AAA formation by enhancing ST2-dependent aortic and systemic regulatory T-cell expansion and their immunosuppressive activities.
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MESH Headings
- Animals
- Aorta/immunology
- Aortic Aneurysm, Abdominal/chemically induced
- Aortic Aneurysm, Abdominal/immunology
- Aortic Aneurysm, Abdominal/prevention & control
- Calcium Phosphates/toxicity
- Cells, Cultured
- Cytokines/biosynthesis
- Drug Evaluation, Preclinical
- Injections, Intraperitoneal
- Interleukin-1 Receptor-Like 1 Protein/deficiency
- Interleukin-1 Receptor-Like 1 Protein/physiology
- Interleukin-33/genetics
- Interleukin-33/pharmacology
- Interleukin-33/physiology
- Interleukin-33/therapeutic use
- Macrophages/enzymology
- Male
- Mice
- Mice, Inbred C57BL
- Mice, Knockout
- Mice, Transgenic
- Pancreatic Elastase/toxicity
- Recombinant Proteins/pharmacology
- Recombinant Proteins/therapeutic use
- T-Lymphocytes, Regulatory/drug effects
- T-Lymphocytes, Regulatory/immunology
- Vascular Remodeling
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Affiliation(s)
- Jingyong Li
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Ni Xia
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Shuang Wen
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Dan Li
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Yuzhi Lu
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Muyang Gu
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Tingting Tang
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Jiao Jiao
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Bingjie Lv
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Shaofang Nie
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Mengyang Liao
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Yuhua Liao
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
| | - Xiangping Yang
- Department of Immunology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (X.Y)
| | - Yu Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (Y.H.)
| | - Guo-Ping Shi
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA (G.P.S.)
| | - Xiang Cheng
- From the Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.L., N.X., S.W., D.L., Y.L., M.G., T.T., J.J., B.L., S.N., M.L.,Y.L., X.C.)
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12
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Abstract
Current management of aortic aneurysms relies exclusively on prophylactic operative repair of larger aneurysms. Great potential exists for successful medical therapy that halts or reduces aneurysm progression and hence alleviates or postpones the need for surgical repair. Preclinical studies in the context of abdominal aortic aneurysm identified hundreds of candidate strategies for stabilization, and data from preoperative clinical intervention studies show that interventions in the pathways of the activated inflammatory and proteolytic cascades in enlarging abdominal aortic aneurysm are feasible. Similarly, the concept of pharmaceutical aorta stabilization in Marfan syndrome is supported by a wealth of promising studies in the murine models of Marfan syndrome-related aortapathy. Although some clinical studies report successful medical stabilization of growing aortic aneurysms and aortic root stabilization in Marfan syndrome, these claims are not consistently confirmed in larger and controlled studies. Consequently, no medical therapy can be recommended for the stabilization of aortic aneurysms. The discrepancy between preclinical successes and clinical trial failures implies shortcomings in the available models of aneurysm disease and perhaps incomplete understanding of the pathological processes involved in later stages of aortic aneurysm progression. Preclinical models more reflective of human pathophysiology, identification of biomarkers to predict severity of disease progression, and improved design of clinical trials may more rapidly advance the opportunities in this important field.
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Affiliation(s)
- Jan H. Lindeman
- Dept. Vascular Surgery, Leiden University Medical Center, The Netherlands
| | - Jon S. Matsumura
- Division of Vascular Surgery, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin
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13
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Zeng T, Shi L, Ji Q, Shi Y, Huang Y, Liu Y, Gan J, Yuan J, Lu Z, Xue Y, Hu H, Liu L, Lin Y. Cytokines in aortic dissection. Clin Chim Acta 2018; 486:177-182. [PMID: 30086263 DOI: 10.1016/j.cca.2018.08.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 08/03/2018] [Accepted: 08/03/2018] [Indexed: 02/06/2023]
Abstract
Aortic dissection (AD) is one of the most dangerous forms of vascular disease, characterized by endometrial rupture and intramural hematoma formation. Generally, the pathological process is complicated and closely related to the infiltration of inflammatory cells into the aortic wall and apoptosis of vascular smooth muscle cells. Currently, multiple cytokines, including interleukins, interferon, the tumor necrosis factor superfamily, colony stimulating factor, chemotactic factor, growth factor and so on, have all been demonstrated to play a critical role in AD. Additionally, studies of the link between cytokines and AD could deepen our understanding of the disease and may guide future treatment therapies; therefore, this review focuses on the role of cytokines in AD.
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Affiliation(s)
- Tao Zeng
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Lei Shi
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Qingwei Ji
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China; Emergency & Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing 100029, China
| | - Ying Shi
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Ying Huang
- Department of Ultrasound, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, China
| | - Yu Liu
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jianting Gan
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jun Yuan
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Zhengde Lu
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Yan Xue
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Haiying Hu
- Department of Cardiology, Handan First Hospital, Handan 056002, China
| | - Ling Liu
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China.
| | - Yingzhong Lin
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China.
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14
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Libby P. Biologically-Based Therapies for Aortic Diseases: Why the Long Lag in Translation? J Am Coll Cardiol 2018; 72:58-61. [PMID: 29957232 DOI: 10.1016/j.jacc.2018.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 05/04/2018] [Indexed: 10/28/2022]
Affiliation(s)
- Peter Libby
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
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15
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Kounis NG, Koniari I, Velissaris D, Soufras G, Hahalis G. Aortic aneurysm and dissection in systemic lupus erythematosus-pathophysiologic and therapeutic considerations. Eur J Rheumatol 2018; 5:209-211. [PMID: 30071928 DOI: 10.5152/eurjrheum.2018.17125] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 12/21/2017] [Indexed: 01/06/2023] Open
Affiliation(s)
- Nicholas G Kounis
- Department of Cardiology, University of Patras Medical School, Achaia, Greece
| | - Ioanna Koniari
- Department of Electrophysiology, Royal Bromptom Hospital, London, United Kingdom
| | - Dimitrios Velissaris
- Department of Internal Medicine, University of Patras Medical School, Achaia, Greece
| | - George Soufras
- Department of Cardiology, University of Patras Medical School, Achaia, Greece
| | - George Hahalis
- Department of Cardiology, University of Patras Medical School, Achaia, Greece
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16
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Della Corte A, Di Mauro M, Forte A. Musing on cell therapy for aortic aneurysms. J Thorac Cardiovasc Surg 2018; 155:2314-2315. [PMID: 29555089 DOI: 10.1016/j.jtcvs.2018.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 02/11/2018] [Indexed: 11/29/2022]
Affiliation(s)
- Alessandro Della Corte
- Department of Cardiothoracic Sciences, University of Campania "L. Vanvitelli", Naples, Italy
| | - Michele Di Mauro
- Department of Cardiovascular Disease, University of L'Aquila, L'Aquila, Italy.
| | - Amalia Forte
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Naples, Italy
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17
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