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Gedney JR, Mattia V, Figueroa M, Barksdale C, Fannin E, Silverman J, Xiong Y, Mukherjee R, Jones JA, Ruddy JM. Biomechanical dysregulation of SGK-1 dependent aortic pathologic markers in hypertension. Front Cardiovasc Med 2024; 11:1359734. [PMID: 38903966 PMCID: PMC11187291 DOI: 10.3389/fcvm.2024.1359734] [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: 12/21/2023] [Accepted: 05/14/2024] [Indexed: 06/22/2024] Open
Abstract
Introduction In hypertension (HTN), biomechanical stress may drive matrix remodeling through dysfunctional VSMC activity. Prior evidence has indicated VSMC tension-induced signaling through the serum and glucocorticoid inducible kinase-1 (SGK-1) can impact cytokine abundance. Here, we hypothesize that SGK-1 impacts production of additional aortic pathologic markers (APMs) representing VSMC dysfunction in HTN. Methods Aortic VSMC expression of APMs was quantified by QPCR in cyclic biaxial stretch (Stretch) +/- AngiotensinII (AngII). APMs were selected to represent VSMC dedifferentiated transcriptional activity, specifically Interleukin-6 (IL-6), Cathepsin S (CtsS), Cystatin C (CysC), Osteoprotegerin (OPG), and Tenascin C (TNC). To further assess the effect of tension alone, abdominal aortic rings from C57Bl/6 WT mice were held in a myograph at experimentally derived optimal tension (OT) or OT + 30% +/-AngII. Dependence on SGK-1 was assessed by treating with EMD638683 (SGK-1 inhibitor) and APMs were measured by QPCR. Then, WT and smooth muscle cell specific SGK-1 heterozygous knockout (SMC-SGK-1KO+/-) mice had AngII-induced HTN. Systolic blood pressure and mechanical stress parameters were assessed on Day 0 and Day 21. Plasma was analyzed by ELISA to quantify APMs. Statistical analysis was performed by ANOVA. Results In cultured aortic VSMCs, expression of all APMs was increased in response to biomechanical stimuli (Stretch +/-AngII,). Integrating the matrix contribution to signal transduction in the aortic rings led to IL-6 and CysC demonstrating SGK-1 dependence in response to elevated tension and interactive effect with concurrent AngII stimulation. CtsS and TNC, on the other hand, primarily responded to AngII, and OPG expression was unaffected in aortic ring experimentation. Both mouse strains had >30% increase in blood pressure with AngII infusion, reduced aortic distensibility and increased PPV, indicating increased aortic stiffness. In WT + AngII mice, IL-6, CtsS, CysC, and TNC plasma levels were significantly elevated, but these APMs were unaffected by HTN in the SMC-SGK-1KO+/- +AngII mice, suggesting SGK-1 plays a major role in VSMC biomechanical signaling to promote dysfunctional production of selected APMs. Conclusion In HTN, changes in the plasma levels of markers associated with aortic matrix homeostasis can reflect remodeling driven by mechanobiologic signaling in dysfunctional VSMCs, potentially through the activity of SGK-1. Further defining these pathways may identify therapeutic targets to reduce cardiovascular morbidity and mortality.
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Affiliation(s)
- J. Ryan Gedney
- Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Victoria Mattia
- Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Mario Figueroa
- Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Christian Barksdale
- Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Ethan Fannin
- Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Jonah Silverman
- Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Ying Xiong
- Division of Cardiothoracic Surgery, Medical University of South Carolina, Charleston, SC, United States
- Ralph H Johnson Veterans Affairs Healthcare System, Charleston, SC, United States
| | - Rupak Mukherjee
- Division of Cardiothoracic Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Jeffrey A. Jones
- Division of Cardiothoracic Surgery, Medical University of South Carolina, Charleston, SC, United States
- Ralph H Johnson Veterans Affairs Healthcare System, Charleston, SC, United States
| | - Jean Marie Ruddy
- Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC, United States
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Fu Y, Liu H, Li K, Wei P, Alam N, Deng J, Li M, Wu H, He X, Hou H, Xia C, Wang R, Wang W, Bai L, Xu B, Li Y, Wu Y, Liu E, Zhao S. C-reactive protein deficiency ameliorates experimental abdominal aortic aneurysms. Front Immunol 2023; 14:1233807. [PMID: 37753091 PMCID: PMC10518468 DOI: 10.3389/fimmu.2023.1233807] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 08/25/2023] [Indexed: 09/28/2023] Open
Abstract
Background C-reactive protein (CRP) levels are elevated in patients with abdominal aortic aneurysms (AAA). However, it has not been investigated whether CRP contributes to AAA pathogenesis. Methods CRP deficient and wild type (WT) male mice were subjected to AAA induction via transient intra-aortic infusion of porcine pancreatic elastase. AAAs were monitored by in situ measurements of maximal infrarenal aortic external diameters immediately prior to and 14 days following elastase infusion. Key AAA pathologies were assessed by histochemical and immunohistochemical staining procedures. The influence of CRP deficiency on macrophage activation was evaluated in peritoneal macrophages in vitro. Results CRP protein levels were higher in aneurysmal than that in non-aneurysmal aortas. Aneurysmal aortic dilation was markedly suppressed in CRP deficient (aortic diameter: 1.08 ± 0.11 mm) as compared to WT (1.21 ± 0.08 mm) mice on day 14 after elastase infusion. More medial elastin was retained in CRP deficient than in WT elastase-infused mice. Macrophage accumulation was significantly less in aneurysmal aorta from CRP deficient than that from WT mice. Matrix metalloproteinase 2 expression was also attenuated in CRP deficient as compared to WT aneurysmal aortas. CRP deficiency had no recognizable influence on medial smooth muscle loss, lymphocyte accumulation, aneurysmal angiogenesis, and matrix metalloproteinase 9 expression. In in vitro assays, mRNA levels for tumor necrosis factor α and cyclooxygenase 2 were reduced in lipopolysaccharide activated peritoneal macrophages from CRP deficient as compared to wild type mice. Conclusion CRP deficiency suppressed experimental AAAs by attenuating aneurysmal elastin destruction, macrophage accumulation and matrix metalloproteinase 2 expression.
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Affiliation(s)
- Yu Fu
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Haole Liu
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Kexin Li
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Panpan Wei
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Naqash Alam
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Jie Deng
- Department of Cardiology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Meng Li
- Department of Vascular Surgery, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Haibin Wu
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Xue He
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Haiwen Hou
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Congcong Xia
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Rong Wang
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Weirong Wang
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Liang Bai
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Baohui Xu
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Yankui Li
- Department of Vascular Surgery, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Yi Wu
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi’an, Shaanxi, China
| | - Enqi Liu
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
| | - Sihai Zhao
- Institute of Cardiovascular Science, Translational Medicine Institute, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China
- Department of Cardiology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
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Li J, Ma S, Jia X, Bu Y, Zhou T, Zhang L, Qiu M, Wang X. Rivaroxaban in patients with abdominal aortic aneurysm and high-sensitivity C-reactive protein elevation (BANBOO): study protocol for a randomized, controlled trial. Trials 2023; 24:419. [PMID: 37337298 DOI: 10.1186/s13063-023-07461-3] [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: 10/26/2022] [Accepted: 06/13/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Abdominal aortic aneurysm (AAA) is a fatal disease due to the tendency to rupture. The drug treatment for small AAA without surgical indications has been controversial. Previous studies showed that high-sensitivity C-reactive protein (hs-CRP) had become a potential biomarker of the disease, and the anti-inflammatory effect of rivaroxaban for AAA had been well established. Thus, we hypothesized that rivaroxaban could control the progression of AAA in patients with hs-CRP elevation. METHODS The study is a prospective, open-label, randomized, controlled clinical trial. Sixty subjects are recruited from the General Hospital of Northern Theatre Command of China. Subjects are randomly assigned (1:1) to the intervention arm (rivaroxaban) or control arm (aspirin). The primary efficacy outcome is the level of serum hs-CRP at 6 months. The secondary outcomes include imaging examination (the maximal diameter of AAA, the maximal thickness of mural thrombus, and the length of aneurysm), major adverse cardiovascular and cerebrovascular events (MACCE, including AAA transformation, non-fatal myocardial infarction, acute congestive heart failure, stent thrombosis, ischemia-driven target vessel revascularization, vascular amputation, stroke, cardiovascular death, and all-cause death), and other laboratory tests (troponin T, interleukin 6, D-dimer, and coagulation function). DISCUSSION The BANBOO trial tested the effect of rivaroxaban on the progression of AAA in patients with elevated Hs-CRP for the first time. TRIAL REGISTRATION ChiCTR2100051990, ClinicalTrials.gov, registered on 12 October 2021.
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Affiliation(s)
- Jingyuan Li
- College of Life Science and Biopharmaceutical, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, Liaoning, China
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Sicong Ma
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Xiu Jia
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Yingzhen Bu
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Tienan Zhou
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Lei Zhang
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Miaohan Qiu
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China
| | - Xiaozeng Wang
- College of Life Science and Biopharmaceutical, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, Liaoning, China.
- Department of Cardiology, General Hospital of Northern Theatre Command, Liaoning, 110016, Shenyang, China.
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Smyth P, Sasiwachirangkul J, Williams R, Scott CJ. Cathepsin S (CTSS) activity in health and disease - A treasure trove of untapped clinical potential. Mol Aspects Med 2022; 88:101106. [PMID: 35868042 DOI: 10.1016/j.mam.2022.101106] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 06/24/2022] [Accepted: 07/11/2022] [Indexed: 12/14/2022]
Abstract
Amongst the lysosomal cysteine cathepsin family of proteases, cathepsin S (CTSS) holds particular interest due to distinctive properties including a normal restricted expression profile, inducible upregulation and activity at a broad pH range. Consequently, while CTSS is well-established as a member of the proteolytic cocktail within the lysosome, degrading unwanted and damaged proteins, it has increasingly been shown to mediate a number of distinct, more selective roles including antigen processing and antigen presentation, and cleavage of substrates both intra and extracellularly. Increasingly, aberrant CTSS expression has been demonstrated in a variety of conditions and disease states, marking it out as both a biomarker and potential therapeutic target. This review seeks to contextualise CTSS within the cysteine cathepsin family before providing an overview of the broad range of pathologies in which roles for CTSS have been identified. Additionally, current clinical progress towards specific inhibitors is detailed, updating the position of the field in exploiting this most unique of proteases.
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Affiliation(s)
- Peter Smyth
- The Patrick G Johnston Centre for Cancer Research, Queen's University, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Jutharat Sasiwachirangkul
- The Patrick G Johnston Centre for Cancer Research, Queen's University, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Rich Williams
- The Patrick G Johnston Centre for Cancer Research, Queen's University, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Christopher J Scott
- The Patrick G Johnston Centre for Cancer Research, Queen's University, 97 Lisburn Road, Belfast, BT9 7AE, UK.
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Zhang L, Gu J, Wang S, He F, Gong K. Identification of key differential genes in intimal hyperplasia induced by left carotid artery ligation. PeerJ 2022; 10:e13436. [PMID: 35586138 PMCID: PMC9109685 DOI: 10.7717/peerj.13436] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 04/22/2022] [Indexed: 01/14/2023] Open
Abstract
Background Intimal hyperplasia is a common pathological process of restenosis following angioplasty, atherosclerosis, pulmonary hypertension, vein graft stenosis, and other proliferative diseases. This study aims to screen for potential novel gene targets and mechanisms related to vascular intimal hyperplasia through an integrated microarray analysis of the Gene Expression Omnibus Database (GEO) database. Material and Methods The gene expression profile of the GSE56143 dataset was downloaded from the Gene Expression Omnibus database. Functional enrichment analysis, protein-protein interaction (PPI) network analysis, and the transcription factor (TF)-target gene regulatory network were used to reveal the biological functions of differential genes (DEGs). Furthermore, the expression levels of the top 10 key DEGs were verified at the mRNA and protein level in the carotid artery 7 days after ligation. Results A total of 373 DEGs (199 upregulated DEGs and 174 downregulated DEGs) were screened. These DEGs were significantly enriched in biological processes, including immune system process, cell adhesion, and several pathways, which were mainly associated with cell adhesion molecules and the regulation of the actin cytoskeleton. The top 10 key DEGs (Ptprc, Fn1, Tyrobp, Emr1, Itgb2, Itgax, CD44, Ctss, Ly86, and Aif1) acted as key genes in the PPI network. The verification of these key DEGs at the mRNA and protein levels was consistent with the results of the above-mentioned bioinformatics analysis. Conclusion The present study identified key genes and pathways involved in intimal hyperplasia induced by carotid artery ligation. These results improved our understanding of the mechanisms underlying the development of intimal hyperplasia and provided candidate targets.
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Affiliation(s)
- Lina Zhang
- Department of Cardiology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Jianjun Gu
- Department of Cardiology, Northern Jiangsu People’s Hospital, Yangzhou University, Yangzhou, Jiangsu, China
| | - Sichuan Wang
- Department of Cardiology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Fuming He
- Department of Cardiology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Kaizheng Gong
- Department of Cardiology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
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Jing Y, Shi J, Lu B, Zhang W, Yang Y, Wen J, Hu R, Yang Z, Wang X. Association of Circulating Cathepsin S and Cardiovascular Disease Among Patients With Type 2 Diabetes: A Cross-Sectional Community-Based Study. Front Endocrinol (Lausanne) 2021; 12:615913. [PMID: 33746900 PMCID: PMC7973458 DOI: 10.3389/fendo.2021.615913] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 02/01/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Cathepsin S, as an adipokine, was reported to play a critical role in various disease, including atherosclerosis and diabetes. The present study aims to elucidate the relationship between circulating cathepsin S and cardiovascular disease (CVD) in patients with type 2 diabetes. METHODS A total of 339 type 2 diabetes individuals were enrolled in this cross-sectional community-based study. Basic information, medical and laboratory data were collected. Serum cathepsin S levels were assessed by ELISA. RESULTS Compared to the CVD (-) group, levels of serum cathepsin S were significantly higher in the CVD (+) group, with the median 23.68 ng/ml (18.54-28.02) and 26.81 ng/ml (21.19-37.69) respectively (P < 0.001). Moreover, patients with acute coronary syndrome (ACS) had substantially higher levels of serum cathepsin S than those with stable angina pectoris (SAP), with the median 34.65 ng/ml (24.33-42.83) and 25.52 ng/ml (20.53-31.47) respectively (P < 0.01). The spearman correlation analysis showed that circulating cathepsin S was correlated with several cardiovascular risk factors. The univariate and multivariate logistic regression analysis revealed that circulating cathepsin S was an independent risk factor for CVD (all P < 0.001) after adjustment for potential confounders. Restricted cubic spline analysis showed circulating cathepsin S had a linearity association with CVD. In addition, receiver operating characteristic (ROC) curve analysis demonstrated that the area under curve (AUC) values of cathepsin S was 0.80 (95% CI: 0.75-0.84, P < 0.001), with the optimal cutoff value of cathepsin 26.28 ng/ml. CONCLUSION Circulating cathepsin S was significantly higher in the CVD (+) group than that in the CVD (-) one among type 2 diabetes. The increased serum cathepsin S levels were associated with increased risks of CVD, even after adjusting for potential confounders. Thus, cathepsin S might be a potential diagnostic biomarker for CVD.
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Affiliation(s)
- Yu Jing
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jie Shi
- Department of Endocrinology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Bin Lu
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, China
| | - Weiwei Zhang
- Department of Endocrinology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yehong Yang
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jie Wen
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, China
| | - Renming Hu
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhen Yang
- Department of Endocrinology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- *Correspondence: Zhen Yang, ; Xuanchun Wang,
| | - Xuanchun Wang
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, China
- *Correspondence: Zhen Yang, ; Xuanchun Wang,
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O'Toole D, Zaeri AAI, Nicklin SA, French AT, Loughrey CM, Martin TP. Signalling pathways linking cysteine cathepsins to adverse cardiac remodelling. Cell Signal 2020; 76:109770. [PMID: 32891693 DOI: 10.1016/j.cellsig.2020.109770] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 12/12/2022]
Abstract
Adverse cardiac remodelling clinically manifests as deleterious changes to heart architecture (size, mass and geometry) and function. These changes, which include alterations to ventricular wall thickness, chamber dilation and poor contractility, are important because they progressively drive patients with cardiac disease towards heart failure and are associated with poor prognosis. Cysteine cathepsins contribute to key signalling pathways involved in adverse cardiac remodelling including synthesis and degradation of the cardiac extracellular matrix (ECM), cardiomyocyte hypertrophy, impaired cardiomyocyte contractility and apoptosis. In this review, we highlight the role of cathepsins in these signalling pathways as well as their translational potential as therapeutic targets in cardiac disease.
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Affiliation(s)
- Dylan O'Toole
- British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular & Medical Sciences, University of Glasgow, UK
| | - Ali Abdullah I Zaeri
- British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular & Medical Sciences, University of Glasgow, UK
| | - Stuart A Nicklin
- British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular & Medical Sciences, University of Glasgow, UK
| | - Anne T French
- Clinical Sciences Department, Ross University School of Veterinary Medicine, Basseterre, St. Kitts, West Indies, Saint Kitts and Nevis
| | - Christopher M Loughrey
- British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular & Medical Sciences, University of Glasgow, UK.
| | - Tamara P Martin
- British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular & Medical Sciences, University of Glasgow, UK.
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Zhang Y, Wang H, Song M, Xu T, Chen X, Li T, Wu T. Brahma-Related Gene 1 Deficiency in Endothelial Cells Ameliorates Vascular Inflammatory Responses in Mice. Front Cell Dev Biol 2020; 8:578790. [PMID: 33330454 PMCID: PMC7734107 DOI: 10.3389/fcell.2020.578790] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 10/27/2020] [Indexed: 12/19/2022] Open
Abstract
Endothelial dysfunction plays an important role in promoting the progression of disease genesis such as atherosclerosis and abdominal aortic aneurysm (AAA). The physiological unbalance of endothelial cells is a major pathological basis. In this present study, we investigated Brahma-related gene 1 (BRG1), a chromatin remodeling protein, was in mouse models of diabetic atherosclerosis and AAA, focusing on its role in endothelial dysfunction. We report that compared with their wild-type (WT, ApoE–/–; BRG1fl/fl) littermates, endothelium conditional BRG1 knockout mice (CKO, ApoE–/–; BRG1fl/fl; CDH5-cre) exhibited an alleviated phenotype of diabetic atherosclerosis. Immunohistochemically staining and real-time PCR analysis demonstrated fewer macrophages recruitment with a reduction of vascular inflammatory in CKO mice compared with WT mice. Further research in the Ang-II induced AAA model revealed that BRG1 deficiency had the protective effects on endothelium conditional BRG1 deletion, evidenced by the downregulation of pro-inflammatory mediators [interleukin (IL)-1β and IL-6, not tumor necrosis factor-α (TNF-α)] in the vessels of CKO mice compared with WT mice. In Ea.hy926 cell lines, anti-BRG1 small interfering RNA and PFI-3 treatment obviously alleviated tumor necrosis factor-α-induced IL-6 and CCL2 expression, and further research demonstrated that the BRG1 inhibition in endothelial cells not only decreased c-Fos expression but also blocked the c-Fos translocation into nuclei. In conclusion, our results suggest that endothelial BRG1 deficiency may protect the mice from diabetic atherosclerosis and AAA via inhibiting inflammatory response in vessels.
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Affiliation(s)
- Yuanyuan Zhang
- Department of Cardiology, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Huidi Wang
- Key Laboratory of Targeted Intervention of Cardiovascular Disease, Department of Pathophysiology, Collaborative Innovation Center for Cardiovascular Translational Medicine, Nanjing Medical University, Nanjing, China
| | - Mingzi Song
- Laboratory Center for Experimental Medicine, Jiangsu Health Vocational College, Nanjing, China
| | - Tongchang Xu
- Key Laboratory of Targeted Intervention of Cardiovascular Disease, Department of Pathophysiology, Collaborative Innovation Center for Cardiovascular Translational Medicine, Nanjing Medical University, Nanjing, China
| | - Xuyang Chen
- Key Laboratory of Targeted Intervention of Cardiovascular Disease, Department of Pathophysiology, Collaborative Innovation Center for Cardiovascular Translational Medicine, Nanjing Medical University, Nanjing, China
| | - Tianfa Li
- Department of Cardiology, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Teng Wu
- Key Laboratory of Targeted Intervention of Cardiovascular Disease, Department of Pathophysiology, Collaborative Innovation Center for Cardiovascular Translational Medicine, Nanjing Medical University, Nanjing, China
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9
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Yang Y, Jiao X, Li L, Hu C, Zhang X, Pan L, Yu H, Li J, Chen D, Du J, Qin Y. Increased Circulating Angiopoietin-Like Protein 8 Levels Are Associated with Thoracic Aortic Dissection and Higher Inflammatory Conditions. Cardiovasc Drugs Ther 2020; 34:65-77. [PMID: 32034642 PMCID: PMC7093348 DOI: 10.1007/s10557-019-06924-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Purpose Thoracic aortic dissection (TAD) is characterized by an inflammatory response. Angiopoietin-like protein 8 (ANGPTL8) is a hormone involved in the regulation of lipid metabolism and inflammation. However, the relationship between ANGPTL8 and TAD remains unknown. Methods This case-control study included 78 TAD patients and 72 controls. The aortic diameter was evaluated by computed tomography and used to assess TAD severity. Circulating ANGPTL8 levels were measured by enzyme-linked immunosorbent assay. Associations of ANGPTL8 with TAD were determined by multivariate logistic regression. Results Serum ANGPTL8 levels were significantly higher in TAD patients compared with controls (562.50 ± 20.84 vs. 419.70 ± 22.65 pg/mL, respectively; P < 0.001). After adjusting for confounding factors, circulating ANGPTL8 levels were an independent risk factor for TAD (odds ratio = 1.587/100 pg ANGPTL8, 95% confidence interval [CI] = 1.121–2.247, P < 0.001) and positively associated with diameter (β = 1.081/100 pg ANGPTL8, 95% CI = 0.075–2.086, P = 0.035) and high-sensitivity C-reactive protein (hs-CRP) (β = 0.845/100 pg ANGPTL8, 95% CI = 0.020–1.480, P = 0.009). The area under the curve (AUC) on receiver operating characteristic (ROC) analysis of the combination of ANGPTL8, hs-CRP, and D-dimer was 0.927, and the specificity and sensitivity were 98.46% and 79.49%, respectively. ANGPTL8 was significantly increased in TAD tissue compared with controls. In vitro, ANGPTL8 was increased in angiotensin II (AngII)-treated macrophages and vascular smooth muscle cells (VSMCs), while ANGPTL8 siRNA-mediated knockdown decreased inflammatory factors in AngII-treated macrophages and decreased apoptosis in AngII-treated VSMCs. Conclusion ANGPTL8 is associated with TAD occurrence and development, which may involve pro-inflammatory effects on macrophages. ANGPTL8 combined with D-dimer and hs-CRP might be a useful clinical predictor of TAD. Trial Registration ChiCTR-COC-17010792 http://www.chictr.org.cn/showproj.aspx?proj=18288 Electronic supplementary material The online version of this article (10.1007/s10557-019-06924-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yunyun Yang
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China.,Key Laboratory of Upper Airway Dysfunction-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing, 100029, China
| | - Xiaolu Jiao
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China.,Key Laboratory of Upper Airway Dysfunction-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing, 100029, China
| | - Linyi Li
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China.,Key Laboratory of Upper Airway Dysfunction-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing, 100029, China
| | - Chaowei Hu
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China.,Key Laboratory of Upper Airway Dysfunction-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing, 100029, China
| | - Xiaoping Zhang
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China.,Key Laboratory of Upper Airway Dysfunction-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing, 100029, China
| | - Lili Pan
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Huahui Yu
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China.,Key Laboratory of Upper Airway Dysfunction-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing, 100029, China
| | - Juan Li
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China.,Key Laboratory of Upper Airway Dysfunction-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing, 100029, China
| | - Dong Chen
- Department of Pathology, Beijing An Zhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Jie Du
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Yanwen Qin
- Key Laboratory of Remodeling-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China. .,Key Laboratory of Upper Airway Dysfunction-related Cardiovascular Diseases, Beijing An Zhen Hospital, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Capital Medical University, Beijing, 100029, China.
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10
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Cerşit S, Öcal L, Keskin M, Gürsoy MO, Kalçik M, Bayam E, Karaduman A, Uysal S, Uslu A, Küp A, Dereli S, Arslantaş U, Türkmen MM. Association of C-Reactive Protein-to-Albumin Ratio With the Presence and Progression of Abdominal Aortic Aneurysm. Angiology 2020; 72:153-158. [PMID: 32911951 DOI: 10.1177/0003319720954084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Aortic dilatation due to inflammation may lead to an increase in C-reactive protein (CRP) levels. We investigated the possible relationship between CRP-to-albumin ratio (CAR) and presence and progression of abdominal aortic aneurysms (AAAs). The study included 150 patients previously diagnosed with AAA (diameter 40-54 mm) and 100 normal controls. Clinical and laboratory parameters and maximal cross-sectional AAA diameters (measured by computed tomography angiography) were obtained from all participants at baseline assessment as well as after 1 year for those with an AAA. The patients with AAA had significantly higher serum CAR compared with controls at baseline (P < .001). Increased serum CAR was found to be an independent predictor of the presence of AAA (odds ratio: 3.162, 95% CI: 1.690-5.126, P = .001) after multivariate logistic regression analysis. There was a significant increase in aortic diameter and CAR after 1 year in the patients with AAA (P < .001; P = .003); a significant correlation was found between changes in the diameter of AAAs and CAR (r = 0.414; P = .005). Serum CAR may be useful as an inflammatory biomarker for the presence and progression of AAA.
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Affiliation(s)
- Sinan Cerşit
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
| | - Lutfi Öcal
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
| | - Muhammed Keskin
- Department of Cardiology, Health Sciences University, Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
| | - Mustafa Ozan Gürsoy
- Department of Cardiology, Katip Çelebi University, Atatürk Training and Research Hospital, Izmir, Turkey
| | - Macit Kalçik
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
| | - Emrah Bayam
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
| | - Ahmet Karaduman
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
| | - Samet Uysal
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
| | - Abdulkadir Uslu
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
| | - Ayhan Küp
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
| | - Seçkin Dereli
- Department of Cardiology, Ordu University School of Medicine, Ordu, Turkey
| | - Uğur Arslantaş
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
| | - Mehmet Muhsin Türkmen
- Department of Cardiology, Health Sciences University, 111350Koşuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
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11
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Zhang X, Luo S, Wang M, Shi GP. Cysteinyl cathepsins in cardiovascular diseases. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2020; 1868:140360. [PMID: 31926332 DOI: 10.1016/j.bbapap.2020.140360] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 01/02/2020] [Accepted: 01/03/2020] [Indexed: 12/24/2022]
Abstract
Cysteinyl cathepsins are lysosomal/endosomal proteases that mediate bulk protein degradation in these intracellular acidic compartments. Yet, studies indicate that these proteases also appear in the nucleus, nuclear membrane, cytosol, plasma membrane, and extracellular space. Patients with cardiovascular diseases (CVD) show increased levels of cathepsins in the heart, aorta, and plasma. Plasma cathepsins often serve as biomarkers or risk factors of CVD. In aortic diseases, such as atherosclerosis and abdominal aneurysms, cathepsins play pathogenic roles, but many of the same cathepsins are cardioprotective in hypertensive, hypertrophic, and infarcted hearts. During the development of CVD, cathepsins are regulated by inflammatory cytokines, growth factors, hypertensive stimuli, oxidative stress, and many others. Cathepsin activities in inflammatory molecule activation, immunity, cell migration, cholesterol metabolism, neovascularization, cell death, cell signaling, and tissue fibrosis all contribute to CVD and are reviewed in this article in memory of Dr. Nobuhiko Katunuma for his contribution to the field.
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Affiliation(s)
- Xian Zhang
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115
| | - Songyuan Luo
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115
| | - Minjie Wang
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115
| | - Guo-Ping Shi
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115.
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12
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Zhang AW, Han XS, Xu XT, Fang YN, Chen HB, Jiang T. Acute phase serum cathepsin S level and cathepsin S/cystatin C ratio are the associated factors with cerebral infarction and their diagnostic value for cerebral infarction. Kaohsiung J Med Sci 2019; 35:95-101. [PMID: 30848029 DOI: 10.1002/kjm2.12014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 11/22/2018] [Indexed: 01/21/2023] Open
Abstract
Cathepsin S plays an important role in the pathogenesis of several cardiovascular diseases; however, the relationship between serum cathepsin S and cerebral infarction (CI) is still unknown. This study aimed to investigate the relationship between acute phase serum cathepsin S level and cerebral infarction. A total of 202 stroke patients were enrolled into this study, and were divided into cerebral infarction (n = 140) group and non-cerebral infarction group (non-CI, n = 62). Fifty healthy individuals were recruited as the control group. Serum levels of cathepsin S and cystatin C were measured at days 1, 7, and 14 posthospitalization. Compared to the non-CI group, the CI group had significantly higher rates of hypertension, dyslipidemia, and smoking (all P < 0.05). The CI group had significantly higher cathepsin S levels and cathepsin S to cystatin C ratio (CatS/CysC) at both days 1 and 7 posthospitalization (both P < 0.05). Multivariate logistic regression analysis demonstrated that cathepsin S level (day 7) and CatS/CysC (days 1 and 7) were the associated factors with CI (all P < 0.05). Receiver operating characteristic (ROC) curve analysis revealed that the Area Under Curve (AUC) value of CatS-day7, CatS/CysC-day1, and CatS/CysC-day7 were 0.726 (95% CI: 0.652-0.800, P < 0.001), 0.641 (95% CI: 0.559-0.723, P = 0.001), and 0.721 (95% CI: 0.645-0.797, P = 0.039), respectively. Cathepsin S and CatS/CysC were associated with acute CI, and may have the potential to be the diagnostic biomarkers for CI. Our findings help to better understand the role of serum cathepsin S level in CI.
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Affiliation(s)
- Ai-Wu Zhang
- Department of Neurology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xin-Sheng Han
- Department of Neurology, Kaifeng Central Hospital, Kaifeng, China
| | - Xiao-Tian Xu
- Department of Neurology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yan-Nan Fang
- Department of Neurology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hong-Bing Chen
- Department of Neurology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Tao Jiang
- Department of Neurology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
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13
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Plasma Cathepsin S is Associated with High-density Lipoprotein Cholesterol and Bilirubin in Patients with Abdominal Aortic Aneurysms. J Med Biochem 2019; 38:268-275. [PMID: 31156336 PMCID: PMC6534947 DOI: 10.2478/jomb-2018-0039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 10/16/2018] [Indexed: 01/03/2023] Open
Abstract
Background Cathepsin S (CTSS) is a cysteine protease involved in atherogenesis. We compared the plasma CTSS as well as other biomarkers of atherosclerosis in patients with abdominal aortic aneurysms (AAA) and aortoiliac occlusive disease (AOD), aiming to identify the underlying pathogenic mechanisms of the disease development. Also, we hypothesised that the level of plasma CTSS simultaneously increases with a decrease of plasma high-density lipoprotein cholesterol (HDL-C) values. Methods 33 patients with AAA and 34 patients with AOD were included in this study. Results There was no difference in the level of plasma CTSS between the two analysed groups (p=0.833). In the patients with AAA, the plasma CTSS was correlated with HDL-C (r = -0.377, p = 0.034) and total bilirubin (r =0.500, p = 0.003) while, unexpectedly, it was not correlated with cystatin C (Cys C) (r =0.083, p = 0.652). In the patients with AOD, the plasma CTSS correlated with triglycerides (r = 0.597, p< 0.001), only. When the patients were divided according to HDL-C (with HDL-C ≤0.90 and HDL-C >0.90 mmol/L), the plasma CTSS values differed among these groups (31.27 vs.25.61 μg/L, respectively, p<0.001). Conclusions These results provide the first evidence that CTSS negatively correlated with HDL-C and bilirubin in patients with AAA. It is possible that differences in the association of the CTSS and other markers of atherosclerosis can determine whether atherosclerotic aorta will develop dilatation or stenosis.
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14
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Liu M, Yao W, Zhu Y, Liu H, Zhang J, Jia L. Characterization, antioxidant and antiinflammation of mycelia selenium polysaccharides from Hypsizygus marmoreus SK-03. Carbohydr Polym 2018; 201:566-574. [DOI: 10.1016/j.carbpol.2018.08.099] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 07/24/2018] [Accepted: 08/24/2018] [Indexed: 01/08/2023]
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15
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Predictive Factors for Abdominal Aortic Aneurysm Shrinkage One Year after Successful Endovascular Aneurysm Repair. Ann Vasc Surg 2018; 53:92-96. [DOI: 10.1016/j.avsg.2018.04.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2017] [Revised: 04/19/2018] [Accepted: 04/20/2018] [Indexed: 11/23/2022]
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16
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Liu CL, Guo J, Zhang X, Sukhova GK, Libby P, Shi GP. Cysteine protease cathepsins in cardiovascular disease: from basic research to clinical trials. Nat Rev Cardiol 2018; 15:351-370. [DOI: 10.1038/s41569-018-0002-3] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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17
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Klaus V, Schmies F, Reeps C, Trenner M, Geisbüsch S, Lohoefer F, Eckstein HH, Pelisek J. Cathepsin S is associated with degradation of collagen I in abdominal aortic aneurysm. VASA 2018; 47:285-293. [PMID: 29624112 DOI: 10.1024/0301-1526/a000701] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Cathepsins have been described in the pathogenesis of abdominal aortic aneurysm (AAA), their exact role, especially in collagen degradation, is still unclear. The aim of the present study was therefore to analyse relevant cathepsins in human AAA tissue samples in relation to collagen I, III, and their degradation products. MATERIALS AND METHODS Samples from 37 AAA patients obtained from elective open surgical repair and eight healthy non-aneurysmatic aortas from kidney donors were included. Expression of cathepsins B, D, K, L, S, cystatin C, collagen I and III, their degraded products C-Telopeptide of type 1 and 3 collagen (CTX-I, CTX-III), cellular markers for leukocytes (CD45), T cells (CD3), macrophage scavenger receptor-1 (MSR-1), synthetic, and contractile smooth muscle cells (SMCs) (smoothelin: SMTH, collagen I and III, myosin heavy chain: MHC, embryonic smooth muscle myosin heavy chain: SMemb) were determined at messenger RNA (mRNA) level, using SYBRGreen-based quantitative PCR and at protein level using enzyme-linked immunosorbent assay (ELISA). RESULTS Expression of cathepsins B, D, L, and S at mRNA level was significantly elevated in AAA compared to control aorta (1.7-fold, p = 0.025; 2.5-fold, p = 0.002; 2.6-fold, p = 0.034; and 7.0-fold, p = 0.003). Expression of cathepsin S correlated significantly with leukocytes and macrophages (ρ = 0.398, p = 0.033 and ρ = 0.422, p = 0.020), synthetic SMCs were significantly associated with cathepsins B, D, and L (ρ = 0.522, p = 0.003; ρ = 0.431, p = 0.015 and ρ = 0.467, p = 0.008). At protein level, cathepsins B and S were elevated in AAA compared to controls (5.4-fold, p = 0.001 and 7.3-fold, p < 0.001). Significant correlations were observed between collagen I, its degraded product, and cathepsin S (r = -0.350, p = 0.034 and r = +0.504, p < 0.001). Expression of cathepsin B was associated with SMCs, expression of cathepsin S with inflammatory cells. CONCLUSIONS Particularly cathepsin S was associated with the degradation product of collagen I and thus might be involved in the progression of AAA. Furthermore, cathepsin S correlated with inflammatory cells.
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Affiliation(s)
- Veronika Klaus
- 1 Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Fadwa Schmies
- 1 Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Christian Reeps
- 2 University Centre for Vascular Medicine and Department of Vascular Surgery, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Matthias Trenner
- 1 Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Sarah Geisbüsch
- 1 Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Fabian Lohoefer
- 3 Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany
| | - Hans-Henning Eckstein
- 1 Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Jaroslav Pelisek
- 1 Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
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18
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Befekadu R, Christiansen K, Larsson A, Grenegård M. Increased plasma cathepsin S and trombospondin-1 in patients with acute ST-segment elevation myocardial infarction. Cardiol J 2018; 26:385-393. [PMID: 29611169 DOI: 10.5603/cj.a2018.0030] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 03/26/2018] [Accepted: 02/07/2018] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The role of cathepsins in the pathological progression of atherosclerotic lesions in ischem-ic heart disease have been defined in detail more than numerous times. This investigation examined the platelet-specific biomarker trombospondin-1 (TSP-1) and platelet function ex vivo, and compared this with cathepsin S (Cat-S; a biomarker unrelated to platelet activation but also associated this with increased mortality risk) in patients with ST-segment elevation myocardial infarction (STEMI). METHODS The STEMI patients were divided into two groups depending on the degree of coronary vessel occlusion: those with closed (n = 90) and open culprit vessel (n = 40). Cat-S and TSP-1 were analyzed before, 1-3 days after and 3 months after percutanous coronary intervention (PCI). RESULTS During acute STEMI, plasma TSP-1 was significantly elevated in patients with closed cul-prit lesions, but rapidly declined after PCI. In fact, TSP-1 after PCI was significantly lower inpatient samples compared to healthy individuals. In comparison, plasma Cat-S was significantly elevated both before and after PCI. In patients with closed culprit lesions, Cat-S was significantly higher compared to patients with open culprit lesions 3 months after PCI. Although troponin-I were higher (p < 0.01) in patients with closed culprit lesion, there was no correlation with Cat-S and TSP-1. CONCLUSIONS Cat-S but not TSP-1 may be a useful risk biomarker in relation to the severity of STEMI. However, the causality of Cat-S as a predictor for long-term mortality in STEMI remains to be ascertained in future studies.
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Affiliation(s)
- Rahel Befekadu
- Department of Laboratory Medicine, Section for Transfusion Medicine, Faculty of Medicine and Health Örebro University, Örebro, Sweden.
| | | | - Anders Larsson
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Magnus Grenegård
- Cardiovascular Research Centre, School of Medical Sciences, Örebro University, Örebro, Sweden
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Liu WL, Liu D, Cheng K, Liu YJ, Xing S, Chi PD, Liu XH, Xue N, Lai YZ, Guo L, Zhang G. Evaluating the diagnostic and prognostic value of circulating cathepsin S in gastric cancer. Oncotarget 2018; 7:28124-38. [PMID: 27058412 PMCID: PMC5053714 DOI: 10.18632/oncotarget.8582] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 03/28/2016] [Indexed: 01/21/2023] Open
Abstract
To evaluate whether serum Cathepsin S (Cat S) could serve as a biomarker for the diagnosis and prognosis of gastric cancer (GC), Enzyme-linked immuno sorbent assay (ELISA) was used to detect serum Cat S in 496 participants including healthy controls and patients with benign gastric diseases, gastric cancer, esophageal cancer, liver cancer, colorectal cancer, nasopharyngeal cancer and lung cancer. The levels of serum Cat S were significantly increased in cancer patients, especially in GC patients. The qRT-PCR, Western blotting, and immunohistochemical staining revealed the overexpression of Cat S in GC cell lines and tissues. The diagnostic value of serum Cat S for GC patients from controls resulted in an AUC of 0.803 with a sensitivity of 60.7% and a specificity of 90.0%. Moreover, the levels of serum Cat S were associated with GC tumor volume, lymphoid nodal status, metastasis status, and stages. Moreover, the patients with high levels of serum Cat S had a poorer overall survival. Univariate analysis revealed Cat S expression was a prognostic factor. The knockdown of Cat S significantly suppressed the migration and invasion of GC cells. This study suggested serum Cat S may be a potential biomarker for the diagnosis and prognosis of GC.
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Affiliation(s)
- Wan-Li Liu
- State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Dan Liu
- State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Kai Cheng
- Department of Microbial and Biochemical Pharmacy, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China
| | - Yi-Jun Liu
- State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shan Xing
- State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Pei-Dong Chi
- State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiao-Hua Liu
- State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ning Xue
- State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yan-Zhen Lai
- State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ling Guo
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University of Cancer Center, Guangzhou, China
| | - Ge Zhang
- Department of Microbial and Biochemical Pharmacy, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China
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20
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Wang Y, Shen G, Wang H, Yao Y, Sun Q, Jing B, Liu G, Wu J, Yuan C, Liu S, Liu X, Li S, Li H. Association of high sensitivity C-reactive protein and abdominal aortic aneurysm: a meta-analysis and systematic review. Curr Med Res Opin 2017; 33:2145-2152. [PMID: 28699805 DOI: 10.1080/03007995.2017.1354825] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To evaluate the association of high sensitivity C-reactive protein (hsCRP) with the presence of abdominal aortic aneurysm (AAA). METHODS Medline, Cochrane, Embase, and Google Scholar databases were searched until 22 June 2016 using the keywords predictive factors, biomarkers, abdominal aortic aneurysm, prediction, high sensitivity C-reactive protein, and hsCRP. Prospective studies, retrospective studies, and cohort studies were included. RESULTS Twelve case-control studies were included in the meta-analysis with a total of 8345 patients (1977 in the AAA group and 6368 in the control group). The pooled results showed that AAA patients had higher hsCRP value than the control group (difference in means = 1.827, 95% CI = 0.010 to 3.645, p = .049). Subgroup analysis found AAA patients with medium or small aortic diameter (<50 mm) had higher hsCRP plasma levels than the control group (difference in means = 1.301, 95% CI = 0.821 to 1.781, p < .001). In patients with large aortic diameter (≥50 mm), no difference was observed in hsCRP levels between the AAA and control groups (difference in means = 1.769, 95% CI = -1.387 to 4.925, p = .272). Multi-regression analysis found the difference in means of hsCRP plasma levels between AAA and control groups decreased as aortic diameter increased (slope = -0.04, p < .001), suggesting that hsCRP levels may be inversely associated with increasing aneurysm size. CONCLUSIONS Our findings suggest that hsCRP levels may possibly be used as a diagnostic biomarker for AAA patients with medium or small aortic diameter but not for AAA patients with large aortic diameter. The correlation between serum hsCRP level and AAA aneurysm is not conclusive due to the small number of included articles and between-study heterogeneity.
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Affiliation(s)
- Yunpeng Wang
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Guanghui Shen
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Haiyang Wang
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Ye Yao
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Qingfeng Sun
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Bao Jing
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Gaoyan Liu
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Jia Wu
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Chao Yuan
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Siqi Liu
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Xinyu Liu
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Shiyong Li
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
| | - Haocheng Li
- a Department of Vascular Surgery , The First Affiliated Hospital of Harbin Medical University , Harbin , China
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Antioxidative, anti-inflammation and lung-protective effects of mycelia selenium polysaccharides from Oudemansiella radicata. Int J Biol Macromol 2017; 104:1158-1164. [DOI: 10.1016/j.ijbiomac.2017.07.029] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 06/03/2017] [Accepted: 07/05/2017] [Indexed: 12/14/2022]
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22
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Wu H, Du Q, Dai Q, Ge J, Cheng X. Cysteine Protease Cathepsins in Atherosclerotic Cardiovascular Diseases. J Atheroscler Thromb 2017; 25:111-123. [PMID: 28978867 PMCID: PMC5827079 DOI: 10.5551/jat.rv17016] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Atherosclerotic cardiovascular disease (ASCVD) is an inflammatory disease characterized by extensive arterial wall matrix protein degradation. Cysteine protease cathepsins play a pivotal role in extracellular matrix (ECM) remodeling and have been implicated in the development and progression of atherosclerosis-based cardiovascular diseases. An imbalance in expression between cathepsins (such as cathepsins S, K, L, C) and their inhibitor cystatin C may favor proteolysis of ECM in the pathogenesis of cardiovascular disease such as atherosclerosis, aneurysm formation, restenosis, and neovascularization. New insights into cathepsin functions have been made possible by the generation of knock-out mice and by the application of specific inhibitors. Inflammatory cytokines regulate the expression and activities of cathepsins in cultured vascular cells and macrophages. In addition, evaluations of the possibility of cathepsins as a diagnostic tool revealed that the circulating levels of cathepsin S, K, and L, and their endogenous inhibitor cystatin C could be promising biomarkers in the diagnosis of coronary artery disease, aneurysm, adiposity, peripheral arterial disease, and coronary artery calcification. In this review, we summarize the available information regarding the mechanistic contributions of cathepsins to ASCVD.
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Affiliation(s)
- Hongxian Wu
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University
| | - Qiuna Du
- Department of Nephrology, Tongji Hospital, Tongji University
| | - Qiuyan Dai
- Department of Cardiology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
| | - Junbo Ge
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University
| | - Xianwu Cheng
- Department of Cardiology, Yanbian University Hospital.,Institute of Innovation for Future Society, Nagoya University, Graduate School of Medicine.,Division of Cardiology, Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University, Seoul, Republic of Korea
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Serum High-Sensitive C-Reactive Protein Level and CRP Genetic Polymorphisms Are Associated with Abdominal Aortic Aneurysm. Ann Vasc Surg 2017; 45:186-192. [PMID: 28549956 DOI: 10.1016/j.avsg.2017.05.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 03/09/2017] [Accepted: 05/04/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Abdominal aortic aneurysm (AAA) development involves an inflammatory process with a potential genetic background. C-reactive protein (CRP) is an acute phase protein and was elevated in patients with AAA. The aim of this study was to investigate the association among serum high-sensitive CRP (hsCRP) concentration, its CRP genetic polymorphisms, and AAA. METHODS Serum hsCRP concentrations and abdominal aorta diameters were measured, and correlation analysis between them was performed in 155 unrelated participants with AAA and 310 non-AAA controls. Tagging single nucleotide polymorphisms (SNPs) in the CRP gene (rs1417938, rs1130864, rs1205, rs1800947) were identified via HapMap. Stratification analysis was performed to evaluate the effects of SNPs on the concentration of serum hsCRP. The association between 4 SNPs and AAA was assessed by unconditional logistic regressions. RESULTS Elevated serum hsCRP level was found to be an independent risk factor for AAA (odds ratio [OR] = 3.91, 95% confidence interval [CI]: 2.45, 6.23) after adjustment for confounding factors. Concentrations of serum hsCRP were significant different (P = 0.01) in 4 subgroups derived from participants with abdominal aorta diameter <20 mm, 20-29 mm, 30-54 mm, and ≥55 mm. Stratification analysis revealed there was significant high frequency of elevated hsCRP levels in subjects carrying rs1205-CC genotype compared with those carrying rs1205-TT or CT genotypes (P = 0.004, OR = 2.31, 95% CI: 1.30, 4.11), suggesting that the genotype CC of rs1205 was associated with higher serum hsCRP levels. However, the frequency of rs1205-CC in AAA patients (15.3%) was similar to control subjects (17.6%), and we could not confirm rs1205-CC was the genetic risk factor of AAA (OR = 1.18, 95% CI: 0.69, 2.01). Moreover, we found another CRP polymorphism rs1417938-TT had a significantly higher likelihood of AAA than the AT genotype (OR = 2.07, 95% CI: 1.06, 4.03) for the first time, indicating there was perhaps a role for rs14117938-T polymorphism that correlates with AAA. CONCLUSIONS Serum hsCRP may be related to the presence of AAA and abdominal aorta diameter. Genetic polymorphisms in CRP gene could influence the concentration of serum hsCRP and the likelihood of AAA, but the causal relationship between AAA and CRP should be demonstrated further.
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Wilkinson RDA, Williams R, Scott CJ, Burden RE. Cathepsin S: therapeutic, diagnostic, and prognostic potential. Biol Chem 2016; 396:867-82. [PMID: 25872877 DOI: 10.1515/hsz-2015-0114] [Citation(s) in RCA: 141] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Accepted: 04/09/2015] [Indexed: 01/10/2023]
Abstract
Cathepsin S is a member of the cysteine cathepsin protease family. It is a lysosomal protease which can promote degradation of damaged or unwanted proteins in the endo-lysosomal pathway. Additionally, it has more specific roles such as MHC class II antigen presentation, where it is important in the degradation of the invariant chain. Unsurprisingly, mis-regulation has implicated cathepsin S in a variety of pathological processes including arthritis, cancer, and cardiovascular disease, where it becomes secreted and can act on extracellular substrates. In comparison to many other cysteine cathepsin family members, cathepsin S has uniquely restricted tissue expression and is more stable at a neutral pH, which supports its involvement and importance in localised disease microenvironments. In this review, we examine the known involvement of cathepsin S in disease, particularly with respect to recent work indicating its role in mediating pain, diabetes, and cystic fibrosis. We provide an overview of current literature with regards cathepsin S as a therapeutic target, as well as its role and potential as a predictive diagnostic and/or prognostic marker in these diseases.
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25
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Hughes CS, Colhoun LM, Bains BK, Kilgour JD, Burden RE, Burrows JF, Lavelle EC, Gilmore BF, Scott CJ. Extracellular cathepsin S and intracellular caspase 1 activation are surrogate biomarkers of particulate-induced lysosomal disruption in macrophages. Part Fibre Toxicol 2016; 13:19. [PMID: 27108091 PMCID: PMC4842290 DOI: 10.1186/s12989-016-0129-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 04/10/2016] [Indexed: 01/13/2023] Open
Abstract
Background Particulate matter has been shown to stimulate the innate immune system and induce acute inflammation. Therefore, while nanotechnology has the potential to provide therapeutic formulations with improved efficacy, there are concerns such pharmaceutical preparations could induce unwanted inflammatory side effects. Accordingly, we aim to examine the utility of using the proteolytic activity signatures of cysteine proteases, caspase 1 and cathepsin S (CTSS), as biomarkers to assess particulate-induced inflammation. Methods Primary peritoneal macrophages and bone marrow-derived macrophages from C57BL/6 mice and ctss−/− mice were exposed to micro- and nanoparticulates and also the lysosomotropic agent, L-leucyl-L-leucine methyl ester (LLOME). ELISA and immunoblot analyses were used to measure the IL-1β response in cells, generated by lysosomal rupture. Affinity-binding probes (ABPs), which irreversibly bind to the active site thiol of cysteine proteases, were then used to detect active caspase 1 and CTSS following lysosomal rupture. Reporter substrates were also used to quantify the proteolytic activity of these enzymes, as measured by substrate turnover. Results We demonstrate that exposure to silica, alum and polystyrene particulates induces IL-1β release from macrophages, through lysosomal destabilization. IL-1β secretion positively correlated with an increase in the proteolytic activity signatures of intracellular caspase 1 and extracellular CTSS, which were detected using ABPs and reporter substrates. Interestingly IL-1β release was significantly reduced in primary macrophages from ctss−/− mice. Conclusions This study supports the emerging significance of CTSS as a regulator of the innate immune response, highlighting its role in regulating IL-1β release. Crucially, the results demonstrate the utility of intracellular caspase 1 and extracellular CTSS proteolytic activities as surrogate biomarkers of lysosomal rupture and acute inflammation. In the future, activity-based detection of these enzymes may prove useful for the real-time assessment of particle-induced inflammation and toxicity assessment during the development of nanotherapeutics. Electronic supplementary material The online version of this article (doi:10.1186/s12989-016-0129-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Caroline S Hughes
- Molecular Therapeutics, School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Liza M Colhoun
- Centre for Experimental Medicine, Queen's University Belfast, Belfast, BT12 6BA, UK
| | - Baljinder K Bains
- Molecular Therapeutics, School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Joanne D Kilgour
- Innovative Medicines and Early Development, Drug Safety and Metabolism, Regulatory Safety, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire, SK10 4TG, UK
| | - Roberta E Burden
- Molecular Therapeutics, School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - James F Burrows
- Molecular Therapeutics, School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Ed C Lavelle
- Adjuvant Research Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, D02 PN40, Ireland
| | - Brendan F Gilmore
- Molecular Therapeutics, School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Christopher J Scott
- Molecular Therapeutics, School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK.
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Strategies for detection and quantification of cysteine cathepsins-evolution from bench to bedside. Biochimie 2016; 122:48-61. [DOI: 10.1016/j.biochi.2015.07.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 07/31/2015] [Indexed: 12/15/2022]
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27
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Parvizi M, Harmsen MC. Therapeutic Prospect of Adipose-Derived Stromal Cells for the Treatment of Abdominal Aortic Aneurysm. Stem Cells Dev 2015; 24:1493-505. [DOI: 10.1089/scd.2014.0517] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Mojtaba Parvizi
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Martin C. Harmsen
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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Zheng L, Xing L, Zeng C, Wu T, Gui Y, Li W, Lan T, Yang Y, Gu Q, Qi C, Zhang Q, Tang F, He X, Wang L. Inactivation of PI3Kδ induces vascular injury and promotes aneurysm development by upregulating the AP-1/MMP-12 pathway in macrophages. Arterioscler Thromb Vasc Biol 2014; 35:368-77. [PMID: 25503990 DOI: 10.1161/atvbaha.114.304365] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE An aneurysm is an inflammatory vascular condition. Phosphatidylinositol 3-kinases δ is highly expressed in leukocytes, and play a key role in innate immunity. However, the link between phosphatidylinositol 3-kinases δ and aneurysm development has not yet been elucidated. APPROACH AND RESULTS Carotid ligation unexpectedly induced characteristic aneurysm formation beneath the ligation point in p110δ(D910A/D910A) mice (n=25; P<0.001 versus wild-type). Besides, p110δ inactivation exacerbated CaCl2-induced abdominal aortic aneurysms development. A reverse transcription polymerase chain reaction microarray revealed significant extracellular matrix components degradation and matrix metalloproteinases (MMPs) upregulation in the abdominal aorta of p110δ(D910A/D910A) mice. Similarly, the expression of both collagen I and IV was significantly decreased (n=10; P<0.05 versus wild-type) in carotid artery. Western blot assay confirmed that MMP-12 was significantly upregulated in arteries of p110δ(D910A/D910A) mice (n=10; P<0.01 versus wild-type). In vitro, p110δ inactivation marked increase peritoneal macrophages recruitment and synergistically enhance tumor necrosis factor-α-induced recruitment. A specific phosphatidylinositol 3-kinases δ inhibitor (IC87114) or genetic p110δ inactivation upregulated MMP-12 expression and c-Jun phosphorylation (n=6; P<0.05 versus wild-type macrophages). IC87114 also increased activator protein-1 DNA-binding activity (n=6; P<0.001 versus control) and enhanced the effect of tumor necrosis factor-α on activator protein-1-binding activity (n=5; P<0.01 versus tumor necrosis factor-α treatment groups). Knockdown of c-Jun suppressed the effect of the IC87114 and tumor necrosis factor-α on MMP-12 mRNA expression (n=5 in each group; P<0.01 versus scrRNA treatment groups). CONCLUSIONS Our findings demonstrate that p110δ inactivation leads to extracellular matrix degradation in vessels and promotes aneurysm development by inducing macrophages migration and upregulating the activator protein-1/MMP-12 pathway in macrophages.
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Affiliation(s)
- Lingyun Zheng
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Liying Xing
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Cuiling Zeng
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Teng Wu
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Yali Gui
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Weidong Li
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Tian Lan
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Yongxia Yang
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Quliang Gu
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Cuiling Qi
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Qianqian Zhang
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Futian Tang
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Xiaodong He
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China
| | - Lijing Wang
- From the Vascular Biology Research Institute (L.Z., L.X., C.Z., T.W., Y.G., W.L., T.L., Y.Y., Q.G., C.Q., Q.Z., F.T., X.H., L.W.) and Department of Basic Course (L.Z., Y.Y., Q.G.), Guangdong Pharmaceutical University, Guangzhou 510006, P.R. China.
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Moran CS, Jose RJ, Biros E, Golledge J. Osteoprotegerin deficiency limits angiotensin II-induced aortic dilatation and rupture in the apolipoprotein E-knockout mouse. Arterioscler Thromb Vasc Biol 2014; 34:2609-16. [PMID: 25301844 DOI: 10.1161/atvbaha.114.304587] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Mounting evidence links osteoprotegerin with cardiovascular disease. Elevated serum and aortic tissue osteoprotegerin are associated with the presence and growth of abdominal aortic aneurysm in humans; however, a role for osteoprotegerin in abdominal aortic aneurysm pathogenesis remains to be shown. We examined the functional significance of osteoprotegerin in aortic aneurysm using an Opg-deficient mouse model and in vitro investigations. APPROACH AND RESULTS Homozygous deletion of Opg in apolipoprotein E-deficient mice (ApoE(-/-)Opg(-/-)) inhibited angiotensin II-induced aortic dilatation. Survival free from aortic rupture was increased from 67% in ApoE(-/-)Opg(+/+) controls to 94% in ApoE(-/-)Opg(-/-) mice (P=0.040). Serum concentrations of proinflammatory cytokines/chemokines, and aortic expression for cathepsin S (CTSS), matrix metalloproteinase 2, and matrix metalloproteinase 9 after 7 days (early-phase) of angiotensin II infusion were significantly reduced in ApoE(-/-)Opg(-/-) mice compared with ApoE(-/-)Opg(+/+) controls. In addition, aortic expression of markers for an inflammatory phenotype in aortic vascular smooth muscle cells in response to early-phase of angiotensin II infusion was significantly lower in Opg-deficient mice. In vitro, human abdominal aortic aneurysm vascular smooth muscle cells produced more CTSS and exhibited increased CTSS-derived elastolytic activity than healthy aortic vascular smooth muscle cells, whereas recombinant human osteoprotegerin stimulated CTSS-dependent elastase activity in aortic vascular smooth muscle cells. CONCLUSIONS These findings support a role for osteoprotegerin in aortic aneurysm through upregulation of CTSS, matrix metalloproteinase 2, and matrix metalloproteinase 9 within the aorta, promoting an inflammatory phenotype in aortic vascular smooth muscle cells in response to angiotensin II.
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Affiliation(s)
- Corey S Moran
- From the Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, School of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia (C.S.M., R.J.J., E.B., J.G.); and Department of Vascular and Endovascular Surgery, The Townsville Hospital, Townsville, Queensland, Australia (J.G.)
| | - Roby J Jose
- From the Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, School of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia (C.S.M., R.J.J., E.B., J.G.); and Department of Vascular and Endovascular Surgery, The Townsville Hospital, Townsville, Queensland, Australia (J.G.)
| | - Erik Biros
- From the Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, School of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia (C.S.M., R.J.J., E.B., J.G.); and Department of Vascular and Endovascular Surgery, The Townsville Hospital, Townsville, Queensland, Australia (J.G.)
| | - Jonathan Golledge
- From the Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, School of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia (C.S.M., R.J.J., E.B., J.G.); and Department of Vascular and Endovascular Surgery, The Townsville Hospital, Townsville, Queensland, Australia (J.G.).
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Stather PW, Sidloff DA, Dattani N, Gokani VJ, Choke E, Sayers RD, Bown MJ. Meta-analysis and meta-regression analysis of biomarkers for abdominal aortic aneurysm. Br J Surg 2014; 101:1358-72. [DOI: 10.1002/bjs.9593] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Revised: 03/05/2014] [Accepted: 05/19/2014] [Indexed: 12/30/2022]
Abstract
Abstract
Background
Many studies have investigated the systemic and local expression of biomarkers in patients with abdominal aortic aneurysm (AAA). The natural history of AAA varies between patients, and predictors of the presence and diameter of AAA have not been determined consistently. The aim of this study was to perform a systematic review, meta-analysis and meta-regression of studies comparing biomarkers in patients with and without AAA, with the aim of summarizing the association of identified markers with both AAA presence and size.
Methods and results
Literature review identified 106 studies suitable for inclusion. Meta-analysis demonstrated a significant difference between matrix metalloproteinase (MMP) 9, tissue inhibitor of matrix metalloproteinase 1, interleukin (IL) 6, C-reactive protein (CRP), α1-antitrypsin, triglycerides, lipoprotein(a), apolipoprotein A and high-density lipoprotein in patients with and without AAA. Although meta-analysis was not possible for MMP-2 in aortic tissue, tumour necrosis factor α, osteoprotegerin, osteopontin, interferon γ, intercellular cell adhesion molecule 1 and vascular cell adhesion molecule 1, systematic review suggested an increase in these biomarkers in patients with AAA. Meta-regression analysis identified a significant positive linear correlation between aortic diameter and CRP level.
Conclusion
A wide variety of biomarkers are dysregulated in patients with AAA, but their clinical value is yet to be established. Future research should focus on the most relevant biomarkers of AAA, and how they could be used clinically.
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Affiliation(s)
- P W Stather
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - D A Sidloff
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - N Dattani
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - V J Gokani
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - E Choke
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - R D Sayers
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - M J Bown
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
- National Institute for Health Research Leicester Biomedical Research Unit, University of Leicester, Leicester, UK
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Cathepsins: a new culprit behind abdominal aortic aneurysm. Regen Med Res 2013; 1:5. [PMID: 25984324 PMCID: PMC4431531 DOI: 10.1186/2050-490x-1-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 09/19/2013] [Indexed: 01/17/2023] Open
Abstract
Abdominal aortic aneurysm (AAA) is a fatal disease defined as an abdominal aortic diameter of 3.0 cm or more, where the abdominal aorta exceeds the normal diameter by more than 50%. Histopathological changes of AAA mainly include extracellular matrix (ECM) remodeling at the abdominal aorta wall, but there is lack of specific drugs to treat AAA. Recent studies have reported that lysosomal cathepsins could induce vascular remodeling and AAA formation by regulating vascular inflammation, medial smooth muscle cell apoptosis, neovascularization, and protease expression. Thus, cathepsins are expected to become a new therapeutic target for AAA treatment.
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