1
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Salman O, Zamani P, Zhao L, Dib MJ, Gan S, Azzo JD, Pourmussa B, Richards AM, Javaheri A, Mann DL, Rietzschel E, Zhao M, Wang Z, Ebert C, Liu L, Gunawardhana KL, Greenawalt D, Carayannopoulos L, Chang CP, van Empel V, Gogain J, Schafer PH, Gordon DA, Ramirez-Valle F, Cappola TP, Chirinos JA. Prognostic Significance and Biologic Associations of Senescence-Associated Secretory Phenotype Biomarkers in Heart Failure. J Am Heart Assoc 2024; 13:e033675. [PMID: 39206715 DOI: 10.1161/jaha.123.033675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 05/16/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND The role of cellular senescence in human heart failure (HF) remains unclear. The senescence-associated secretory phenotype (SASP) is composed of proteins released by senescent cells. We assessed the prognostic significance and biologic pathways associated with the SASP in human HF using a plasma proteomics approach. METHODS AND RESULTS We measured 25 known SASP proteins among 2248 PHFS (Penn HF Study) participants using the SOMAScan V4 assay. We extracted the common variance in these proteins to generate SASP factor scores and assessed the relationship between these SASP factor scores and (1) all-cause death and (2) the composite of death or HF hospital admission. We also assessed the relationship of each SASP factor to 4746 other proteins, correcting for multiple comparisons, followed by pathway analyses. Two SASP factors were identified. Both factors were associated with older age, lower estimated glomerular filtration rate, and more advanced New York Heart Association class, among other clinical variables. Both SASP factors exhibited a significant positive association with the risk of death independent of the Meta-Analysis of Global-Group in Chronic HF score and NT-proBNP (N-terminal pro-B-type natriuretic peptide) levels. The 2 identified SASP factors were associated with 1201 and 1554 proteins, respectively, belonging to various pathways including the coagulation system, complement system, acute phase response signaling, and retinoid X receptor-related pathways that regulate cell metabolism. CONCLUSIONS Increased SASP components are independently associated with adverse outcomes in HF. Biologic pathways associated with SASP are predominantly related to coagulation, inflammation, and cell metabolism.
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Affiliation(s)
- Oday Salman
- Hospital of the University of Pennsylvania Philadelphia PA USA
| | - Payman Zamani
- Hospital of the University of Pennsylvania Philadelphia PA USA
- University of Pennsylvania Perelman School of Medicine Philadelphia PA USA
| | - Lei Zhao
- Bristol Myers Squibb Company Princeton NJ USA
| | - Marie Joe Dib
- Hospital of the University of Pennsylvania Philadelphia PA USA
| | - Sushrima Gan
- Hospital of the University of Pennsylvania Philadelphia PA USA
| | - Joe David Azzo
- Hospital of the University of Pennsylvania Philadelphia PA USA
| | - Bianca Pourmussa
- University of Pennsylvania Perelman School of Medicine Philadelphia PA USA
| | - Arthur Mark Richards
- Cardiovascular Research Institute, National University of Singapore Singapore City Singapore
- Christchurch Heart Institute, University of Otago Dunedin New Zealand
| | - Ali Javaheri
- Washington University School of Medicine St. Louis MO USA
| | - Douglas L Mann
- Washington University School of Medicine St. Louis MO USA
| | - Ernst Rietzschel
- Department of Cardiovascular Diseases Ghent University and Ghent University Hospital Ghent Belgium
| | - Manyun Zhao
- Hospital of the University of Pennsylvania Philadelphia PA USA
| | | | | | - Laura Liu
- Bristol Myers Squibb Company Princeton NJ USA
| | | | | | | | | | - Vanessa van Empel
- Department of Cardiology Cardiovascular Research Institute Maastricht (CARIM) Maastricht Netherlands
| | | | | | | | | | - Thomas P Cappola
- Hospital of the University of Pennsylvania Philadelphia PA USA
- University of Pennsylvania Perelman School of Medicine Philadelphia PA USA
| | - Julio A Chirinos
- Hospital of the University of Pennsylvania Philadelphia PA USA
- University of Pennsylvania Perelman School of Medicine Philadelphia PA USA
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2
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Wei W, Heng YY, Wu FF, Dong HY, Zhang PF, Li JX, Liu CY, Yang BJ, Fu JN, Liang XY. Sodium Tanshinone IIA Sulfonate alleviates vascular senescence in diabetic mice by modulating the A20-NFκB-NLRP3 inflammasome-catalase pathway. Sci Rep 2024; 14:17665. [PMID: 39085294 PMCID: PMC11291694 DOI: 10.1038/s41598-024-68169-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 07/22/2024] [Indexed: 08/02/2024] Open
Abstract
Diabetes accelerates vascular senescence, which is the basis for atherosclerosis and stiffness. The activation of NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome and oxidative stress are closely associated with the deteriorative senescence in endothelial cells (ECs) and vascular smooth muscle cells (VSMCs). For decades, Sodium Tanshinone IIA Sulfonate (STS) has been utilized as a cardiovascular medicine with acknowledged anti-inflammatory and anti-oxidative properties. Nevertheless, the impact of STS on vascular senescence remains unexplored in diabetes. Diabetic mice, primary ECs and VSMCs were transfected with the NLRP3 overexpression/knockout plasmid, the tumor necrosis factor alpha-induced protein 3 (TNFAIP3/A20) overexpression/knockout plasmid, and treated with STS to detect senescence-associated markers. In diabetic mice, STS treatment maintained catalase (CAT) level and vascular relaxation, reduced hydrogen peroxide probe (ROSgreen) fluorescence, p21 immunofluorescence, Senescence β-Galactosidase Staining (SA-β-gal) staining area, and collagen deposition in aortas. Mechanistically, STS inhibited NLRP3 phosphorylation (serine 194), NLRP3 dimer formation, NLRP3 expression, and NLRP3-PYCARD (ASC) colocalization. It also suppressed the phosphorylation of IkappaB alpha (IκBα) and NFκB, preserved A20 and CAT levels, reduced ROSgreen density, and decreased the expression of p21 and SA-β-gal staining in ECs and VSMCs under HG culture. Our findings indicate that STS mitigates vascular senescence by modulating the A20-NFκB-NLRP3 inflammasome-CAT pathway in hyperglycemia conditions, offering novel insights into NLRP3 inflammasome activation and ECs and VSMCs senescence under HG culture. This study highlights the potential mechanism of STS in alleviating senescence in diabetic blood vessels, and provides essential evidence for its future clinical application.
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MESH Headings
- Animals
- NLR Family, Pyrin Domain-Containing 3 Protein/metabolism
- Inflammasomes/metabolism
- Mice
- NF-kappa B/metabolism
- Diabetes Mellitus, Experimental/metabolism
- Diabetes Mellitus, Experimental/drug therapy
- Phenanthrenes/pharmacology
- Cellular Senescence/drug effects
- Signal Transduction/drug effects
- Catalase/metabolism
- Male
- Muscle, Smooth, Vascular/metabolism
- Muscle, Smooth, Vascular/drug effects
- Endothelial Cells/metabolism
- Endothelial Cells/drug effects
- Mice, Inbred C57BL
- Myocytes, Smooth Muscle/metabolism
- Myocytes, Smooth Muscle/drug effects
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Affiliation(s)
- Wei Wei
- Department of Pharmacology, Changzhi Medical College, No.161, Jiefang East Street, Changzhi, 046000, Shanxi, China.
- Department of Endocrinology and Institute of Endocrinology and Metabolic Disease, Heping Hospital Affiliated to Changzhi Medical College, No.110, Yanan Road South, Changzhi, 046000, Shanxi, China.
- Department of Clinical Central Laboratory, Heping Hospital Affiliated to Changzhi Medical College, No.110, Yan'an South Road, Changzhi, Shanxi, China.
| | - Yan-Yan Heng
- Department of Nephrology Heping Hospital, Affiliated to Changzhi Medical College, No.110, Yanan Road South, Changzhi, Shanxi, China
| | - Fei-Fei Wu
- Department of Endocrinology and Institute of Endocrinology and Metabolic Disease, Heping Hospital Affiliated to Changzhi Medical College, No.110, Yanan Road South, Changzhi, 046000, Shanxi, China
| | - Hao-Yu Dong
- Department of Endocrinology and Institute of Endocrinology and Metabolic Disease, Heping Hospital Affiliated to Changzhi Medical College, No.110, Yanan Road South, Changzhi, 046000, Shanxi, China
| | - Peng-Fei Zhang
- Department of Nephrology Heping Hospital, Affiliated to Changzhi Medical College, No.110, Yanan Road South, Changzhi, Shanxi, China
| | - Jing-Xia Li
- Department of Anesthesia, Changzhi Medical College, No.161, Jiefang East Street, Changzhi, Shanxi, China
| | - Chun-Yan Liu
- Department of Anesthesia, Changzhi Medical College, No.161, Jiefang East Street, Changzhi, Shanxi, China
| | - Bing-Jie Yang
- Department of Stomatology, Changzhi Medical College, No.161, Jiefang East Street, Changzhi, Shanxi, China
| | - Jia-Ning Fu
- Department of Stomatology, Changzhi Medical College, No.161, Jiefang East Street, Changzhi, Shanxi, China
| | - Xin-Yue Liang
- Department of Medical Imageology, Changzhi Medical College, No.161, Jiefang East Street, Changzhi, Shanxi, China
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3
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Luo C, Nakagawa M, Sumi Y, Matsushima Y, Uemura M, Honda Y, Matsumoto N. Detection of senescent cells in the mucosal healing process on type 2 diabetic rats after tooth extraction for biomaterial development. Dent Mater J 2024; 43:430-436. [PMID: 38644214 DOI: 10.4012/dmj.2023-262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
The delayed mucosal healing of tooth extraction sockets in diabetes has few known effective treatment strategies, and its underlying mechanism remains unknown. Senescent cells may play a pivotal role in this delay, given the well-established association between diabetes, senescent cells, and wound healing. Here, we demonstrated an increase in p21- or p16-positive senescent cells in the epithelial and connective tissues of extraction sockets in type 2 diabetic rats compared to those in control rats. Between 7 and 14 days after tooth extraction, a decrease in senescent cells and improvement in re-epithelialization failure were observed in the epithelium, while an increase in senescent cells and persistence of inflammation were observed in the connective tissue. These results suggest that cellular senescence may have been induced by diabetes and contributed to delayed mucosal healing by suppressing re-epithelization and persistent inflammation. These findings provide new targets for treatment using biomaterials, cells, and drugs.
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Affiliation(s)
- Chuyi Luo
- Department of Orthodontics, Osaka Dental University
| | | | - Yoichi Sumi
- Department of Anatomy, Osaka Dental University
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4
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Cruz LC, Habibovic A, Dempsey B, Massafera MP, Janssen-Heininger YMW, Lin MCJ, Hoffman ET, Weiss DJ, Huang SK, van der Vliet A, Meotti FC. Identification of tyrosine brominated extracellular matrix proteins in normal and fibrotic lung tissues. Redox Biol 2024; 71:103102. [PMID: 38430684 PMCID: PMC10912723 DOI: 10.1016/j.redox.2024.103102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 02/17/2024] [Accepted: 02/21/2024] [Indexed: 03/05/2024] Open
Abstract
Peroxidasin (PXDN) is a secreted heme peroxidase that catalyzes the oxidative crosslinking of collagen IV within the extracellular matrix (ECM) via intermediate hypobromous acid (HOBr) synthesis from hydrogen peroxide and bromide, but recent findings have also suggested alternative ECM protein modifications by PXDN, including incorporation of bromide into tyrosine residues. In this work, we sought to identify the major target proteins for tyrosine bromination by HOBr or by PXDN-mediated oxidation in ECM from mouse teratocarcinoma PFHR9 cells. We detected 61 bromotyrosine (BrY)-containing peptides representing 23 proteins in HOBr-modified ECM from PFHR9 cells, among which laminins displayed the most prominent bromotyrosine incorporation. Moreover, we also found that laminin α1, laminin β1, and tubulointerstitial nephritis antigen-like (TINAGL1) contained BrY in untreated PFHR9 cells, which depended on PXDN. We extended these analyses to lung tissues from both healthy mice and mice with experimental lung fibrosis, and in lung tissues obtained from human subjects. Analysis of ECM-enriched mouse lung tissue extracts showed that 83 ECM proteins were elevated in bleomycin-induced fibrosis, which included various collagens and laminins, and PXDN. Similarly, mRNA and protein expression of PXDN and laminin α/β1 were enhanced in fibrotic mouse lung tissues, and also in mouse bone-marrow-derived macrophages or human fibroblasts stimulated with transforming growth factor β1, a profibrotic growth factor. We identified 11 BrY-containing ECM proteins, including collagen IV α2, collagen VI α1, TINAGL1, and various laminins, in both healthy and mouse fibrotic lung tissues, although the relative extent of tyrosine bromination of laminins was not significantly increased during fibrosis. Finally, we also identified 7 BrY-containing ECM proteins in human lung tissues, again including collagen IV α2, collagen VI α1, and TINAGL1. Altogether, this work demonstrates the presence of several bromotyrosine-modified ECM proteins, likely involving PXDN, even in normal lung tissues, suggesting a potential biological function for these modifications.
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Affiliation(s)
- Litiele Cezar Cruz
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, SP, Brazil; Department of Pathology and Laboratory Medicine, Larner College of Medicine, University of Vermont, VT, USA
| | - Aida Habibovic
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, University of Vermont, VT, USA
| | - Bianca Dempsey
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, SP, Brazil
| | - Mariana P Massafera
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, SP, Brazil
| | | | - Miao-Chong Joy Lin
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, University of Vermont, VT, USA
| | - Evan T Hoffman
- Department of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, USA
| | - Daniel J Weiss
- Department of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, USA
| | - Steven K Huang
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Albert van der Vliet
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, University of Vermont, VT, USA.
| | - Flavia C Meotti
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, SP, Brazil.
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5
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Zhou L, Zhai G, Tian G. CRIF1 attenuates doxorubicin-mediated mitochondrial dysfunction and myocardial senescence via regulating PXDN. Aging (Albany NY) 2024; 16:5567-5580. [PMID: 38517371 PMCID: PMC11006484 DOI: 10.18632/aging.205664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 01/03/2024] [Indexed: 03/23/2024]
Abstract
BACKGROUND CR6-interacting factor 1 (CRIF1), a multifunctional protein that affects mitochondrial function and cell senescence, plays a regulatory role in heart-related diseases. However, whether CRIF1 participates in myocardial senescence by regulating mitochondrial function remains unclear. METHODS Doxorubicin (DOX)-induced C57BL/6 mice to construct mouse myocardial senescence model, and the myocardial function indicators including lactate dehydrogenase (LDH) and Creatine kinase isoform MB (CK-MB) were assessed. The expression of CRIF1 was detected by western blot. Myocardial pathological changes were examined by transthoracic echocardiography and haematoxylin and eosin (H&E) staining. Cell senescence was detected by SA-β-gal staining. JC-1 staining was used to detect mitochondrial membrane potential. Biochemical kits were used to examine oxidative stress-related factors. Additionally, AC16 cardiomyocytes were treated with DOX to mimic the cellular senescence model in vitro. Cell activity was detected by cell counting kit-8 (CCK-8) assay. Co-immunoprecipitation (CO-IP) was used to verify the relationship between CRIF1 and peroxidasin (PXDN). RESULTS The CRIF1 expression was significantly decreased in DOX-induced senescent mice and AC16 cells. Overexpression of CRIF1 significantly ameliorated DOX-induced myocardial dysfunction and myocardial senescence. Additionally, CRIF1 overexpression attenuated DOX-induced oxidative stress and myocardial mitochondrial dysfunction. Consistently, CRIF1 overexpression also inhibited DOX-induced oxidative stress and senescence in AC16 cells. Moreover, CRIF1 was verified to bind to PXDN and inhibited PXDN expression. The inhibitory effects of CRIF1 overexpression on DOX-induced oxidative stress and senescence in AC16 cells were partly abolished by PXDN expression. CONCLUSIONS CRIF1 plays a protective role against DOX-caused mitochondrial dysfunction and myocardial senescence partly through downregulating PXDN.
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Affiliation(s)
- Lina Zhou
- Department of Geriatrics, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, Liaoning, China
| | - Guilan Zhai
- Department of Geriatrics, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, Liaoning, China
| | - Ge Tian
- Department of Cardiology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, Liaoning, China
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6
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Huang Y, Song C, He J, Li M. Research progress in endothelial cell injury and repair. Front Pharmacol 2022; 13:997272. [PMID: 36176426 PMCID: PMC9513221 DOI: 10.3389/fphar.2022.997272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 08/24/2022] [Indexed: 11/30/2022] Open
Abstract
Endothelial cells, which are important metabolic and endocrine cells, play an important role in regulating vascular function. The occurrence and development of various cardiovascular and cerebrovascular diseases are associated with endothelial dysfunction. However, the underlying mechanism of vascular endothelial injury is not fully understood. It has been reported that the mechanism of endothelial injury mainly involves inflammation and oxidative stress. Moreover, endothelial progenitor cells are regarded as important contributors in repairing damaged endothelium. Multiple interventions (including chemical drugs and traditional Chinese medicines) exert endothelial protection by decreasing the release of inducing factors, suppressing inflammation and oxidative stress, and preventing endothelial cell senescence.
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Affiliation(s)
- Yongpan Huang
- Medicine School, Changsha Social Work College, Changsha, Hunan, China
| | - Chong Song
- Medicine School, Changsha Social Work College, Changsha, Hunan, China
| | - Jianbin He
- Department of Respiratory and Critical Care Medicine, The First People’s Hospital of Huaihua, Affiliated to University of South China, Huaihua, Hunan, China
- *Correspondence: Jianbin He, ; Min Li,
| | - Min Li
- Medicine School, Changsha Social Work College, Changsha, Hunan, China
- *Correspondence: Jianbin He, ; Min Li,
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7
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Glycyrrhizin ameliorates vascular endothelial cell senescence by inhibiting HMGB1 in HFD/STZ-induced diabetic rats and human umbilical vein endothelial cells. Eur J Pharmacol 2022; 931:175196. [PMID: 35987259 DOI: 10.1016/j.ejphar.2022.175196] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 07/31/2022] [Accepted: 08/05/2022] [Indexed: 11/20/2022]
Abstract
The senescence and dysfunction of vascular endothelial cells are important features of diabetic vascular disease. High mobility group box-1(HMGB1) may be involved in vascular injury in response to high glucose. Glycyrrhizin (GL) is an HMGB1 inhibitor that significantly reduces HMGB1. However, the relationship between HMGB1 and vascular ageing in diabetes is not clear, the protective mechanism of GL against vascular injury in type 2 diabetes mellitus (T2DM) is unclear too. This study aims to examine the role of HMGB1 in vascular endothelial cell senescence and the protective effects of GL on vascular aging in high fat diet/streptozotocin (HFD/STZ) induce type 2 diabetic rats.After induction of diabetes, GL (150 mg/kg/d) was treated by gavage for 4 weeks. Results showed that compared with the Control group, the serum level of HMGB1 was increased in rats with type 2 diabetes, while the expression of HMGB1 mRNA and protein in the thoracic aorta was upregulated, with a decrease in endothelium-dependent vasodilation function and an increase in aging degree in the thoracic aorta. However, the above indicators were significantly improved after GL treatment. In HUVECs, we found that treated with HMGB1 (50, 100 and 200 ng/ml) for 48 h induced cells senescence and GL (50, 100 mg/L) significantly inhibited high-glucose-induced endothelial cell senescence, meanwhile GL (50, 100 mg/L) significantly inhibited the high-glucose-induced HMGB1 release and upregulated p53 expression. In conclusion, GL as an HMGB1 inhibitor, attenuates endothelium-dependent relaxation impairment and vascular ageing in an animal model of diabetes and high-glucose-induced endothelial cell senescence.
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8
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Dempsey B, Cruz LC, Mineiro MF, da Silva RP, Meotti FC. Uric Acid Reacts with Peroxidasin, Decreases Collagen IV Crosslink, Impairs Human Endothelial Cell Migration and Adhesion. Antioxidants (Basel) 2022; 11:antiox11061117. [PMID: 35740014 PMCID: PMC9220231 DOI: 10.3390/antiox11061117] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 05/30/2022] [Accepted: 05/31/2022] [Indexed: 02/04/2023] Open
Abstract
Uric acid is considered the main substrate for peroxidases in plasma. The oxidation of uric acid by human peroxidases generates urate free radical and urate hydroperoxide, which might affect endothelial function and explain, at least in part, the harmful effects of uric acid on the vascular system. Peroxidasin (PXDN), the most recent heme-peroxidase described in humans, catalyzes the formation of hypobromous acid, which mediates collagen IV crosslinks in the extracellular matrix. This enzyme has gained increasing scientific interest since it is associated with cardiovascular disease, cancer, and renal fibrosis. The main objective here was to investigate whether uric acid would react with PXDN and compromise the function of the enzyme in human endothelial cells. Urate decreased Amplex Red oxidation and brominating activity in the extracellular matrix (ECM) from HEK293/PXDN overexpressing cells and in the secretome of HUVECs. Parallelly, urate was oxidized to 5-hydroxyisourate. It also decreased collagen IV crosslink in isolated ECM from PFHR9 cells. Urate, the PXDN inhibitor phloroglucinol, and the PXDN knockdown impaired migration and adhesion of HUVECs. These results demonstrated that uric acid can affect extracellular matrix formation by competing for PXDN. The oxidation of uric acid by PXDN is likely a relevant mechanism in the endothelial dysfunction related to this metabolite.
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9
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Yan L, Xie X, Niu BX, Wu MT, Tong WQ, He SY, Huang CY, Zhao WC, Li G, Li NS, Jiang JL. Involvement of miR-199a-3p/DDR1 in vascular endothelial cell senescence in diabetes. Eur J Pharmacol 2021; 908:174317. [PMID: 34270989 DOI: 10.1016/j.ejphar.2021.174317] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 06/21/2021] [Accepted: 07/07/2021] [Indexed: 10/20/2022]
Abstract
Endothelial cell dysfunction is a prominent feature of diabetic cardiovascular complications, and endothelial cell senescence is considered to be an important contributor to endothelial dysfunction. Discoidin domain receptor 1 (DDR1) has been reported to be involved in atherogenesis and cerebral ischemia/reperfusion injury. In this study, we aimed to explore the role of DDR1 in endothelial cell senescence under diabetic conditions and elucidate the underlying mechanisms. A diabetic rat model was established by a single intraperitoneal injection of streptozocin (STZ) (60 mg/kg), which showed an increase in senescence-associated β-galactosidase (SA-β-gal) staining signal of thoracic aortic endothelium, impaired vascular structure and function, accompanied by an up-regulation of DDR1. Next, we verified the role of DDR1 in endothelial senescence and the underlying mechanisms in high glucose-treated human umbilical vein endothelial cells (HUVECs). Consistent with the in vivo findings, high glucose induced endothelial senescence, impaired endothelial function and elevated DDR1 expression, accompanied by the elevation of senescence-related genes p53 and p21 expression, and these effects were reversed by DDR1 siRNA. DDR1 has been documented to be a potential target of miR-199a-3p. Here, we found that miR-199a-3p was down-regulated by high glucose in the aorta tissue and HUVECs, while miR-199a-3p mimic significantly suppressed increased endothelial senescence and elevated DDR1 induced by high glucose. In conclusion, our data demonstrated that miR-199a-3p/DDR1/p53/p21 signaling pathway was involved in endothelial senescence under diabetic conditions, and therapeutic targeting DDR1 would be exploited to inhibit endothelial senescence owing to high glucose exposure.
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Affiliation(s)
- Li Yan
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China; Departments of Pharmacy, Wuhan Asia General Hospital, Wuhan, 430056, China
| | - Xu Xie
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Bing-Xuan Niu
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Mei-Ting Wu
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Wei-Qiang Tong
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Shuang-Yi He
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Chu-Yi Huang
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Wei-Chen Zhao
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Ge Li
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Nian-Sheng Li
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Jun-Lin Jiang
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China; Provincial Key Laboratory of Cardiovascular Research, Central South University, Changsha, 410078, China.
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10
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Jing Cao, Zhang G, Liu Z, Xu Q, Li C, Cheng G, Shi R. Peroxidasin promotes diabetic vascular endothelial dysfunction induced by advanced glycation end products via NOX2/HOCl/Akt/eNOS pathway. Redox Biol 2021; 45:102031. [PMID: 34116361 PMCID: PMC8192873 DOI: 10.1016/j.redox.2021.102031] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 05/14/2021] [Accepted: 05/31/2021] [Indexed: 11/11/2022] Open
Abstract
Reactive oxygen species (ROS) derived from NADPH oxidases (NOX) plays an essential role in advanced glycation end products (AGEs)-induced diabetic vascular endothelial dysfunction. Peroxidasin (PXDN, VPO1) is one member of peroxidases family that catalyzes hydrogen peroxide (H2O2) to hypochlorous acid (HOCl). This present study aimed to elucidate the role of PXDN in promoting vascular endothelial dysfunction induced by AGEs in diabetes mellitus. We found that, compared to non-diabetic (db/m) mice, PXDN expression was notably increased in db/db mice with impaired endothelium-dependent relaxation. Knockdown of PXDN in vivo through tail vein injection of siRNA restored the impaired endothelium-dependent relaxation function of db/db mice which is accompanied with up-regulation of eNOS Ser1177 phosphorylation and NO production. AGEs significantly elevated expression of PXDN and 3-Cl-Tyr, but decreased phosphorylation of Akt and eNOS and NO release in HUVECs. All these effects induced by AGEs were remarkable alleviated by silencing PXDN with small interfering RNAs. In addition, HOCl treatment alone as well as HOCl added with Akt inhibitor MK2206 inhibited phosphorylation of Akt and eNOS, reducing NO production. More importantly,AGEs-induced up-regulation of PXDN and 3-Cl-Tyr with endothelial dysfunction were transformed by NOX2 silencing and H2O2 scavengers. Thus, these results support the conclusion that PXDN promotes AGEs-induced diabetic vascular endothelial dysfunction by attenuating eNOS phosphorylation at Ser1177 via NOX2/HOCl/Akt pathway.
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Affiliation(s)
- Jing Cao
- Department of Cardiovascular Medicine, The Third Xiangya Hospital of Central South University, 410013, Changsha, China.
| | - Guogang Zhang
- Department of Cardiovascular Medicine, The Third Xiangya Hospital of Central South University, 410013, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
| | - Zhaoya Liu
- Department of Geriatrics, The Third Xiangya Hospital of Central South University, 410013, Changsha, China.
| | - Qian Xu
- Department of Cardiothoracic Surgery, Xiangya Hospital, Central South University, 410008, Changsha, China.
| | - Chan Li
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, 41008, Changsha, China.
| | - Guangjie Cheng
- Division of Pulmonary, Allergy & Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, 35294, AL, USA.
| | - Ruizheng Shi
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, 41008, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
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PXDN reduces autophagic flux in insulin-resistant cardiomyocytes via modulating FoxO1. Cell Death Dis 2021; 12:418. [PMID: 33903591 PMCID: PMC8076187 DOI: 10.1038/s41419-021-03699-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 12/11/2022]
Abstract
Autophagy, a well-observed intracellular lysosomal degradation process, is particularly important to the cell viability in diabetic cardiomyopathy (DCM). Peroxidasin (PXDN) is a heme-containing peroxidase that augments oxidative stress and plays an essential role in cardiovascular diseases, while whether PXDN contributes to the pathogenesis of DCM remains unknown. Here we reported the suppression of cell viability and autophagic flux, as shown by autophagosomes accumulation and increased expression level of LC3-II and p62 in cultured H9C2 and human AC16 cells that treated with 400 μM palmitate acid (PA) for 24 h. Simultaneously, PXDN protein level increased. Moreover, cell death, autophagosomes accumulation as well as increased p62 expression were suppressed by PXDN silence. In addition, knockdown of PXDN reversed PA-induced downregulated forkhead box-1 (FoxO1) and reduced FoxO1 phosphorylation, whereas did not affect AKT phosphorylation. Not consistent with the effects of si-PXDN, double-silence of PXDN and FoxO1 significantly increased cell death, suppressed autophagic flux and declined the level of FoxO1 and PXDN, while the expression of LC3-II was unchanged under PA stimulation. Furthermore, inhibition of FoxO1 in PA-untreated cells induced cell death, inhibited autophagic flux, and inhibited FoxO1 and PXDN expression. Thus, we come to conclusion that PXDN plays a key role in PA-induced cell death by impairing autophagic flux through inhibiting FoxO1, and FoxO1 may also affect the expression of PXDN. These findings may develop better understanding of potential mechanisms regarding autophagy in insulin-resistant cardiomyocytes.
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12
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Costas L, Herz CT, Höbaus C, Koppensteiner R, Schernthaner GH. Vascular peroxidase 1 is independently associated with worse kidney function in patients with peripheral artery disease. J Nephrol 2021; 34:165-172. [PMID: 32813143 PMCID: PMC7881961 DOI: 10.1007/s40620-020-00818-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 07/25/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Oxidative stress is involved in cardiovascular disease such as peripheral artery disease (PAD). Vascular Peroxidase 1 (VPO1), a novel heme-containing peroxidase mainly expressed in the cardiovascular system, aggravates oxidative stress. Evidence in humans is limited. Current work aims to measure VPO1 in patients suffering from PAD, and to evaluate the association of VPO1 with conventional markers of cardiovascular risk factors (CVRF), including the estimated glomerular filtration rate (eGFR) and albuminuria categories. METHODS This study is part of a longitudinal observational study. At baseline, 236 PAD-patients were included. VPO1 plasma levels (ng/mL) were measured by commercially available ELISA kits. A two-sided p level of < 0.05 was considered statistically significant. RESULTS In the cross-sectional analysis (n = 236), VPO1 associated with ageing (p = 0.035) as well as with eGFR and albuminuria category, the markers of chronic kidney disease (CKD)-progression (p = 0.042). The longitudinal 18-months follow-up analysis (n = 152) demonstrated that baseline VPO1 predicts rapid kidney function decline (RKFD) (n = 49), defined as more than - 3 mL/min/1.73m2 eGFR loss per year, (OR per one SD VPO1 1.60 (1.11-2.30); p = 0.009). This association between VPO1 and kidney function withstood the multivariable adjustment for traditional CVRF including baseline eGFR and urine albumin-to-creatinine ratio (UACR), (adjOR per one SD VPO1 1.73 (1.14-2.61); p = 0.046). CONCLUSION This study is first to reveal that VPO1 is independently associated with declining kidney function in patients with PAD. VPO1 shows a tighter association to kidney function than to other CVRF. This finding points to VPO1 as a potential target protein to assess CKD-progression.
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Affiliation(s)
- Lavinia Costas
- Division of Angiology, Department of Medicine II, Medical University and General Hospital of Vienna, Währinger Gürtel 18-20, Vienna, 1090, Austria
| | - Carsten Thilo Herz
- Division of Angiology, Department of Medicine II, Medical University and General Hospital of Vienna, Währinger Gürtel 18-20, Vienna, 1090, Austria
- Division of Endocrinology and Metabolism, Department of Medicine III, Medical University and General Hospital of Vienna, Währinger Gürtel 18-20, Vienna, 1090, Austria
| | - Clemens Höbaus
- Division of Angiology, Department of Medicine II, Medical University and General Hospital of Vienna, Währinger Gürtel 18-20, Vienna, 1090, Austria
| | - Renate Koppensteiner
- Division of Angiology, Department of Medicine II, Medical University and General Hospital of Vienna, Währinger Gürtel 18-20, Vienna, 1090, Austria
| | - Gerit-Holger Schernthaner
- Division of Angiology, Department of Medicine II, Medical University and General Hospital of Vienna, Währinger Gürtel 18-20, Vienna, 1090, Austria.
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13
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Wang X, Zhang JQ, Xiu CK, Yang J, Fang JY, Lei Y. Ginseng-Sanqi-Chuanxiong (GSC) Extracts Ameliorate Diabetes-Induced Endothelial Cell Senescence through Regulating Mitophagy via the AMPK Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:7151946. [PMID: 32963699 PMCID: PMC7495226 DOI: 10.1155/2020/7151946] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 07/07/2020] [Accepted: 07/17/2020] [Indexed: 12/12/2022]
Abstract
Vascular endothelial senescence induced by high glucose and palmitate (HG/PA) contributes to endothelial dysfunction, which leads to diabetic cardiovascular complications. Reduction of endothelial senescence may attenuate these pathogenic processes. This study is aimed at determining whether Ginseng-Sanqi-Chuanxiong (GSC) extracts, traditional Chinese medicine, can ameliorate human aortic endothelial cell (HAEC) senescence under HG/PA-stressed conditions and further explore the underlying mechanism. We found that GSC extracts significantly increased antisenescent activity by reducing the HG/PA-induced mitochondrial ROS (mtROS) levels in senescent HAECs. GSC extracts also induced cellular mitophagy formation, which mediated the effect of GSC extracts on mtROS reduction. Apart from this, the data showed that GSC extracts stimulated mitophagy via the AMPK pathway, and upon inhibition of AMPK by pharmacological and genetic inhibitors, GSC extract-mediated mitophagy was abolished which further led to reverse the antisenescence effect. Taken together, these data suggest that GSC extracts prevent HG/PA-induced endothelial senescence and mtROS production by mitophagy regulation via the AMPK pathway. Thus, the induction of mitophagy by GSC extracts may provide a novel therapeutic candidate for cardiovascular protection in metabolic syndrome.
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Affiliation(s)
- Xue Wang
- Beijing Key Laboratory of Research of Chinese Medicine on Preventional and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, 100700 Beijing, China
| | - Jia-Qi Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, 100700 Beijing, China
| | - Cheng-Kui Xiu
- Beijing Key Laboratory of Research of Chinese Medicine on Preventional and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, 100700 Beijing, China
| | - Jing Yang
- Beijing Key Laboratory of Research of Chinese Medicine on Preventional and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, 100700 Beijing, China
| | - Jing-Yi Fang
- Chinese Medicine Research Institute of Guangdong Pharmaceutical University, Guangdong Research Center for Integrative Medicine in Metabolic Diseases, 510006 Guangzhou, Guangdong, China
| | - Yan Lei
- Beijing Key Laboratory of Research of Chinese Medicine on Preventional and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, 100700 Beijing, China
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14
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Li XX, Liu YM, Li YJ, Xie N, Yan YF, Chi YL, Zhou L, Xie SY, Wang PY. High glucose concentration induces endothelial cell proliferation by regulating cyclin-D2-related miR-98. J Cell Mol Med 2016; 20:1159-69. [PMID: 26840039 PMCID: PMC4882993 DOI: 10.1111/jcmm.12765] [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: 09/24/2015] [Accepted: 11/26/2015] [Indexed: 12/16/2022] Open
Abstract
Cyclin D2 is involved in the pathology of vascular complications of type 2 diabetes mellitus (T2DM). This study investigated the role of cyclin‐D2‐regulated miRNAs in endothelial cell proliferation of T2DM. Results showed that higher glucose concentration (4.5 g/l) significantly promoted the proliferation of rat aortic endothelial cells (RAOECs), and significantly increased the expression of cyclin D2 and phosphorylation of retinoblastoma 1 (p‐RB1) in RAOECs compared with those under low glucose concentration. The cyclin D2‐3′ untranslated region is targeted by miR‐98, as demonstrated by miRNA analysis software. Western blot also confirmed that cyclin D2 and p‐RB1 expression was regulated by miR‐98. The results indicated that miR‐98 treatment can induce RAOEC apoptosis. The suppression of RAOEC growth by miR‐98 might be related to regulation of Bcl‐2, Bax and Caspase 9 expression. Furthermore, the expression levels of miR‐98 decreased in 4.5 g/l glucose‐treated cells compared with those treated by low glucose concentration. Similarly, the expression of miR‐98 significantly decreased in aortas of established streptozotocin (STZ)‐induced diabetic rat model compared with that in control rats; but cyclin D2 and p‐RB1 levels remarkably increased in aortas of STZ‐induced diabetic rats compared with those in healthy control rats. In conclusion, this study demonstrated that high glucose concentration induces cyclin D2 up‐regulation and miR‐98 down‐regulation in the RAOECs. By regulating cyclin D2, miR‐98 can inhibit human endothelial cell growth, thereby providing novel therapeutic targets for vascular complication of T2DM.
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Affiliation(s)
- Xin-Xin Li
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, Shandong, China
| | - Yue-Mei Liu
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, Shandong, China
| | - You-Jie Li
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, Shandong, China
| | - Ning Xie
- Yantaishan Hospital, Yantai, Shandong, China
| | - Yun-Fei Yan
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, Shandong, China
| | - Yong-Liang Chi
- Shandong China Traditional Medical Affiliated Hospital, Jinan, China
| | - Ling Zhou
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, Shandong, China
| | - Shu-Yang Xie
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, Shandong, China
| | - Ping-Yu Wang
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, Shandong, China.,Institute of Epidemiology, Binzhou Medical University, Yantai, Shandong, China
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