1
|
Kurolap A, Chai Gadot C, Zahler D, Ablin JN, Baris Feldman H. Complete loss of the atrial natriuretic peptide-converting enzyme Corin and CHAF-LA syndrome: Implications to natriuretic peptide physiology and left atrium health. Clin Transl Med 2024; 14:e1540. [PMID: 38224201 PMCID: PMC10788876 DOI: 10.1002/ctm2.1540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 12/27/2023] [Indexed: 01/16/2024] Open
Affiliation(s)
- Alina Kurolap
- The Genetics Institute and Genomics Center, Tel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Chofit Chai Gadot
- The Genetics Institute and Genomics Center, Tel Aviv Sourasky Medical CenterTel AvivIsrael
| | - David Zahler
- Faculty of MedicineTel Aviv UniversityTel AvivIsrael
- Department of CardiologyTel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Jacob N Ablin
- Faculty of MedicineTel Aviv UniversityTel AvivIsrael
- Internal Medicine H and Institute of Rheumatology, Tel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Hagit Baris Feldman
- The Genetics Institute and Genomics Center, Tel Aviv Sourasky Medical CenterTel AvivIsrael
- Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| |
Collapse
|
2
|
Niu Y, Zhou T, Zhang S, Li W, Wang K, Dong N, Wu Q. Corin deficiency impairs cardiac function in mouse models of heart failure. Front Cardiovasc Med 2023; 10:1164524. [PMID: 37636304 PMCID: PMC10450958 DOI: 10.3389/fcvm.2023.1164524] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 08/01/2023] [Indexed: 08/29/2023] Open
Abstract
Introduction Corin is a protease in the natriuretic peptide system. Deleterious CORIN variants are associated with hypertension and heart disease. It remains unclear if and to what extent corin deficiency may contribute to heart failure (HF). Methods Corin knockout (KO) mice were used as a model. Cardiac function was assessed by echocardiography and tissue analysis in Corin KO mice at different ages or subjected to transverse aortic constriction (TAC), which increased pressure overload. Heart and lung tissues were analyzed for cardiac hypertrophy and lung edema using wheat germ agglutinin, Sirius red, Masson's trichrome, and Prussian blue staining. Recombinant corin was tested for its effect on cardiac function in the TAC-operated Corin KO mice. Selected gene expression in the heart was examined by RT-PCR. ELISA was used to analyze factors in plasma. Results Corin KO mice had progressive cardiac dysfunction with cardiac hypertrophy and fibrosis after 9 months of age, likely due to chronic hypertension. When Corin KO mice were subjected to TAC at 10-12 weeks of age, cardiac function decreased more rapidly than in similarly treated wild-type mice. When the TAC-operated Corin KO mice were treated with recombinant corin protein, cardiac dysfunction, hypertrophy, and fibrosis were ameliorated. The corin treatment also decreased the gene expression associated with cardiac hypertrophy and fibrosis, increased plasma cGMP levels, lowered plasma levels of N-terminal pro-atrial natriuretic peptide, angiotensin II, and aldosterone, and lessened lung edema in the Corin KO mice subjected to TAC. Conclusion Corin deficiency impairs cardiac function and exacerbates HF development in mice. Corin protein may be used to reduce cardiac hypertrophy and fibrosis, suppress the renin-angiotensin-aldosterone system, and improve cardiac function in HF.
Collapse
Affiliation(s)
- Yayan Niu
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Medical School, Soochow University, Suzhou, China
| | - Tiantian Zhou
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Medical School, Soochow University, Suzhou, China
| | - Shengnan Zhang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Medical School, Soochow University, Suzhou, China
- NHC Key Laboratory of Thrombosis and Hemostasis, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Wenguo Li
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Medical School, Soochow University, Suzhou, China
| | - Kun Wang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Medical School, Soochow University, Suzhou, China
| | - Ningzheng Dong
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Medical School, Soochow University, Suzhou, China
- NHC Key Laboratory of Thrombosis and Hemostasis, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qingyu Wu
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Medical School, Soochow University, Suzhou, China
| |
Collapse
|
3
|
Wu Q, Li S, Zhang X, Dong N. Type II Transmembrane Serine Proteases as Modulators in Adipose Tissue Phenotype and Function. Biomedicines 2023; 11:1794. [PMID: 37509434 PMCID: PMC10376093 DOI: 10.3390/biomedicines11071794] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/21/2023] [Accepted: 06/22/2023] [Indexed: 07/30/2023] Open
Abstract
Adipose tissue is a crucial organ in energy metabolism and thermoregulation. Adipose tissue phenotype is controlled by various signaling mechanisms under pathophysiological conditions. Type II transmembrane serine proteases (TTSPs) are a group of trypsin-like enzymes anchoring on the cell surface. These proteases act in diverse tissues to regulate physiological processes, such as food digestion, salt-water balance, iron metabolism, epithelial integrity, and auditory nerve development. More recently, several members of the TTSP family, namely, hepsin, matriptase-2, and corin, have been shown to play a role in regulating lipid metabolism, adipose tissue phenotype, and thermogenesis, via direct growth factor activation or indirect hormonal mechanisms. In mice, hepsin deficiency increases adipose browning and protects from high-fat diet-induced hyperglycemia, hyperlipidemia, and obesity. Similarly, matriptase-2 deficiency increases fat lipolysis and reduces obesity and hepatic steatosis in high-fat diet-fed mice. In contrast, corin deficiency increases white adipose weights and cell sizes, suppresses adipocyte browning and thermogenic responses, and causes cold intolerance in mice. These findings highlight an important role of TTSPs in modifying cellular phenotype and function in adipose tissue. In this review, we provide a brief description about TTSPs and discuss recent findings regarding the role of hepsin, matriptase-2, and corin in regulating adipose tissue phenotype, energy metabolism, and thermogenic responses.
Collapse
Affiliation(s)
- Qingyu Wu
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou 215123, China
| | - Shuo Li
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Xianrui Zhang
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou 215123, China
| | - Ningzheng Dong
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou 215123, China
- NHC Key Laboratory of Thrombosis and Hemostasis, Jiangsu Institute of Hematology, Soochow University, Suzhou 215006, China
| |
Collapse
|
4
|
Gladysheva IP, Sullivan RD, Reed GL. Falling corin and ANP activity levels accelerate development of heart failure and cardiac fibrosis. Front Cardiovasc Med 2023; 10:1120487. [PMID: 37388639 PMCID: PMC10309071 DOI: 10.3389/fcvm.2023.1120487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 04/03/2023] [Indexed: 07/01/2023] Open
Affiliation(s)
| | | | - Guy L. Reed
- Correspondence: Inna P. Gladysheva Guy L. Reed
| |
Collapse
|
5
|
Yin R, Qiu C, Shen Q, Wang Z. Corin is regulated by circ-0012397/miR-200a-3p and inhibits the oxygen-glucose deprivation-induced apoptosis of SHSY5Y neuroblastoma cells. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:1242. [PMID: 36544654 PMCID: PMC9761169 DOI: 10.21037/atm-22-4943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 11/14/2022] [Indexed: 11/30/2022]
Abstract
Background As a type II transmembrane serine protease, corin plays a role in several important physiological and pathological processes. We conducted a bioinformatics analysis to explore the roles of both corin and circ-0012397/miR-200a-3p in ischemic stroke. Methods We established an in vitro model using oxygen-glucose deprivation (OGD)-induced SHSY5Y cells. The proliferation and apoptosis of SHSY5Y cells was determined using Cell Counting Kit-8 (CCK-8) and flow cytometry/Hoechst 33258 staining, respectively. The RNA and protein level was tested using Real Time Quantitative Polymerase Chain Reaction (RT-qPCR) and western blot, respectively. The regulatory relationship of corin and circ-0012397/miR-200a-3p were detected by dual-luciferase reporter assays. Results We found that OGD downregulated the expression of corin in a time-dependent manner; this change was inversely proportional to the rate of apoptosis of the SHSY5Y cells. Further, high expression levels of corin enhanced the proliferation of SHSY5Y cells and inhibited the apoptosis of SHSY5Y cells by downregulating the expression of cleaved caspase-3, B-cell lymphoma 2 (BCL-2)-associated death promoter, extracellular-regulated protein kinase (ERK), and protein 38 (p38), and upregulated the expression of Bcl-2. Further, the dual-luciferase reporter assays and RT-qPCR showed that corin expression was regulated by circ-0012397/miR-200a-3p. Corin expression was affected by changes in circ-0012397 and miR-200a-3p expression, which were overexpressed or inhibited. Further, corin exerted different regulatory effects on apoptosis signaling-related proteins, including AD Bcl-2, cleaved caspase-3, ERK, and p38, under different expression levels of circ-0012397 and miR-200a-3p. Conclusions Corin promotes the cell proliferation and inhibits OGD-induced apoptosis of SHSY5Y cells, and that its expression is regulated by circ-0012397/miR-200a-3p. Thus, corin may be a potential target for ischemic stroke patients.
Collapse
Affiliation(s)
- Rui Yin
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China;,Department of Neurosurgery, Huzhou Central Hospital, Huzhou, China
| | - Caixia Qiu
- Department of Neurology, Huzhou Central Hospital, Huzhou, China
| | - Qikai Shen
- Intensive Care Unit, Huzhou Central Hospital, Huzhou, China
| | - Zhong Wang
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China
| |
Collapse
|
6
|
Fatty Acid Amide Hydrolase Deficiency Is Associated with Deleterious Cardiac Effects after Myocardial Ischemia and Reperfusion in Mice. Int J Mol Sci 2022; 23:ijms232012690. [PMID: 36293543 PMCID: PMC9604059 DOI: 10.3390/ijms232012690] [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: 08/30/2022] [Revised: 10/11/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022] Open
Abstract
Ischemic cardiomyopathy leads to inflammation and left ventricular (LV) dysfunction. Animal studies provided evidence for cardioprotective effects of the endocannabinoid system, including cardiomyocyte adaptation, inflammation, and remodeling. Cannabinoid type-2 receptor (CB2) deficiency led to increased apoptosis and infarctions with worsened LV function in ischemic cardiomyopathy. The aim of our study was to investigate a possible cardioprotective effect of endocannabinoid anandamide (AEA) after ischemia and reperfusion (I/R). Therefore, fatty acid amide hydrolase deficient (FAAH)−/− mice were subjected to repetitive, daily, 15 min, left anterior descending artery (LAD) occlusion over 3 and 7 consecutive days. Interestingly, FAAH−/− mice showed stigmata such as enhanced inflammation, cardiomyocyte loss, stronger remodeling, and persistent scar with deteriorated LV function compared to wild-type (WT) littermates. As endocannabinoids also activate PPAR-α (peroxisome proliferator-activated receptor), PPAR-α mediated effects of AEA were eliminated with PPAR-α antagonist GW6471 i.v. in FAAH−/− mice. LV function was assessed using M-mode echocardiography. Immunohistochemical analysis revealed apoptosis, macrophage accumulation, collagen deposition, and remodeling. Hypertrophy was determined by cardiomyocyte area and heart weight/tibia length. Molecular analyses involved Taqman® RT-qPCR and immune cells were analyzed with fluorescence-activated cell sorting (FACS). Most importantly, collagen deposition was reduced to WT levels when FAAH−/− mice were treated with GW6471. Chemokine ligand-2 (CCL2) expression was significantly higher in FAAH−/− mice compared to WT, followed by higher macrophage infiltration in infarcted areas, both being reversed by GW6471 treatment. Besides restoring antioxidative properties and contractile elements, PPAR-α antagonism also reversed hypertrophy and remodeling in FAAH−/− mice. Finally, FAAH−/−-mice showed more substantial downregulation of PPAR-α compared to WT, suggesting a compensatory mechanism as endocannabinoids are also ligands for PPAR-α, and its activation causes lipotoxicity leading to cardiomyocyte apoptosis. Our study gives novel insights into the role of endocannabinoids acting via PPAR-α. We hypothesize that the increase in endocannabinoids may have partially detrimental effects on cardiomyocyte survival due to PPAR-α activation.
Collapse
|
7
|
Suppression of Cardiogenic Edema with Sodium–Glucose Cotransporter-2 Inhibitors in Heart Failure with Reduced Ejection Fraction: Mechanisms and Insights from Pre-Clinical Studies. Biomedicines 2022; 10:biomedicines10082016. [PMID: 36009562 PMCID: PMC9405937 DOI: 10.3390/biomedicines10082016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/17/2022] Open
Abstract
In heart failure with reduced ejection fraction (HFrEF), cardiogenic edema develops from impaired cardiac function, pathological remodeling, chronic inflammation, endothelial dysfunction, neurohormonal activation, and altered nitric oxide-related pathways. Pre-clinical HFrEF studies have shown that treatment with sodium–glucose cotransporter-2 inhibitors (SGLT-2i) stimulates natriuretic and osmotic/diuretic effects, improves overall cardiac function, attenuates maladaptive cardiac remodeling, and reduces chronic inflammation, oxidative stress, and endothelial dysfunction. Here, we review the mechanisms and effects of SGLT-2i therapy on cardiogenic edema in various models of HFrEF. Overall, the data presented suggest a high translational importance of these studies, and pre-clinical studies show that SGLT-2i therapy has a marked effect on suppressing the progression of HFrEF through multiple mechanisms, including those that affect the development of cardiogenic edema.
Collapse
|
8
|
Corin: A Key Mediator in Sodium Homeostasis, Vascular Remodeling, and Heart Failure. BIOLOGY 2022; 11:biology11050717. [PMID: 35625445 PMCID: PMC9138375 DOI: 10.3390/biology11050717] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/01/2022] [Accepted: 05/05/2022] [Indexed: 12/11/2022]
Abstract
Simple Summary Atrial natriuretic peptide (ANP) is an important hormone that regulates many physiological and pathological processes, including electrolyte and body fluid balance, blood volume and pressure, cardiac channel activity and function, inflammatory response, lipid metabolism, and vascular remodeling. Corin is a transmembrane serine protease that activates ANP. Variants in the CORIN gene are associated with cardiovascular disease, including hypertension, cardiac hypertrophy, atrial fibrillation, heart failure, and preeclampsia. The current data indicate a key role of corin-mediated ANP production and signaling in the maintenance of cardiovascular homeostasis. In this review, we discuss the latest findings regarding the molecular and cellular mechanisms underlying the role of corin in sodium homeostasis, uterine spiral artery remodeling, and heart failure. Abstract Atrial natriuretic peptide (ANP) is a crucial element of the cardiac endocrine function that promotes natriuresis, diuresis, and vasodilation, thereby protecting normal blood pressure and cardiac function. Corin is a type II transmembrane serine protease that is highly expressed in the heart, where it converts the ANP precursor to mature ANP. Corin deficiency prevents ANP activation and causes hypertension and heart disease. In addition to the heart, corin is expressed in other tissues, including those of the kidney, skin, and uterus, where corin-mediated ANP production and signaling act locally to promote sodium excretion and vascular remodeling. These results indicate that corin and ANP function in many tissues via endocrine and autocrine mechanisms. In heart failure patients, impaired natriuretic peptide processing is a common pathological mechanism that contributes to sodium and body fluid retention. In this review, we discuss most recent findings regarding the role of corin in non-cardiac tissues, including the kidney and skin, in regulating sodium homeostasis and body fluid excretion. Moreover, we describe the molecular mechanisms underlying corin and ANP function in supporting orderly cellular events in uterine spiral artery remodeling. Finally, we assess the potential of corin-based approaches to enhance natriuretic peptide production and activity as a treatment of heart failure.
Collapse
|
9
|
Jiang N, Jiang B, Zhang X, Yong W, Zhuang S. Evaluation of CORIN in patients with heart failure: A systematic review and meta-analysis. EUR J INFLAMM 2022. [DOI: 10.1177/1721727x221130650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objectives: We aim to evaluate the association between CORIN and heart failure. Methods: This study used PubMed, EMBASE, Cochrane database, and China National Knowledge Database (CNKI) to search for CORIN-related full-text articles with heart failure patients. We drew forest plots, performed sensitivity and bias analyses based on the included data. Next, we used Review Manager 5.2 software to assess the heterogeneity among selected articles. Results: Our meta-analysis results showed there was significant relationship between CORIN and heart failure (HF). There was significant difference of CORIN between heart failure group and control group (MD = −293.88, 95% confidence interval [-380.26, −207.49], p < .00001; heterogeneity p < .0001, I2= 97%) and there was significant difference in CORIN between ischemic group and non-ischemic group (MD = 88.79, 95% confidence interval [70.46107.12], heterogeneity p < .000, p = 0.94, l2= 0%). In subgroup analysis, there were significant differences in three different HF levels. Limited publication bias was observed, and this study was robust. Conclusion: In short, the results showed that CORIN was closely related with heart failure and might be helpful in the diagnosis of heart failure.
Collapse
Affiliation(s)
- Nianxin Jiang
- Department of Cardiology, Seventh People’s Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Bing Jiang
- Department of Cardiology, Seventh People’s Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xuan Zhang
- Department of Cardiology, Seventh People’s Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wei Yong
- Department of Cardiology, Seventh People’s Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shaowei Zhuang
- Department of Cardiology, Seventh People’s Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
10
|
Zhao Y, Yuan X, Zhong Y, Zhang Y, Zhang S, Li S, Zhao Y, Zheng W, Liu J, Xia Y, Yang Y, Liu Y, Chen F. Single-Nucleotide Polymorphisms in the 3' Untranslated Region of CORIN Associated With Cardiovascular Diseases in a Chinese Han Population: A Case-Control Study. Front Cardiovasc Med 2021; 8:625072. [PMID: 34409072 PMCID: PMC8365884 DOI: 10.3389/fcvm.2021.625072] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 07/05/2021] [Indexed: 12/13/2022] Open
Abstract
Background: Corin is a transmembrane serine protease that activates pro-forms of atrial and brain natriuretic peptides. Numerous studies have indicated that corin played an important role in cardiovascular diseases (CVDs). However, there have been few studies about the correlation between single-nucleotide polymorphisms (SNPs) in the 3' untranslated region (3'UTR) of CORIN and CVDs. The aims of this study were to investigate the associations of three SNPs (rs3749585, rs4695253, and rs12641823) in the 3'UTR of CORIN with CVDs and to find the seed regions of microRNAs (miRNAs) that bind to SNPs of CORIN. Methods and Results: A case–control study (n = 3,537) was performed in a Han population of northeastern China. CVDs included essential hypertension (EH), atrial fibrillation (AF), heart failure (HF), and coronary artery disease (CAD). Genotyping was performed using high-resolution melt analysis. In the EH-control study, rs3749585T was significantly associated with the risk of EH after adjusting for sex and age in allelic (padj = 0.049; OR: 1.113) and dominant (padj = 0.015, OR: 1.233) models. Rs4695253T was significantly associated with the risk of EH in the recessive model after adjusting for sex and age (padj = 0.005, OR: 2.084). Rs3749585T was significantly and negatively associated with AF in the dominant and additive models after adjusting for sex, age, EH, HF, T2DM, and CAD (dominant: padj = 0.009, OR: 0.762; additive: padj = 0.048, OR: 0.873). In the HF-control study and CAD-control study, none of the three SNPs was associated with HF and CAD after adjusting for covariates in any models (padj > 0.05). The levels of high-density lipoprotein (HDL) in rs4695253CC+CT were lower than the levels of HDL in rs4695253TT (42.47 ± 10.30 vs. 48.0 ± 10.24 mg/dl, padj = 0.008). The levels of total cholesterol (TC) in rs4695253CC+CT were lower than the levels of TC in rs4695253TT (164.01 ± 49.15 vs. 180.81 ± 43.92 mg/dl, padj = 0.036). Luciferase assay revealed that the relative luciferase activity of rs3749585CC-transfected cells was significantly decreased by miR-494-3p, in comparison to cells transfected with rs3749585TT (p < 0.001). A significant decrease in the relative luciferase activity of rs3749585TT reporter was observed as compared with rs3749585CC reporter in the presence of miR-1323 or miR-548o-3p (p = 0.017 and 0.012, respectively). Conclusions: We found significant associations between rs3749585T and rs4695253T and EH, between rs4695253T and the levels of TC and HDL, and between rs3749585T and AF. Hsa-miR-494-3p may serve as a potential therapeutic target for EH and AF patients in the future.
Collapse
Affiliation(s)
- Yichang Zhao
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Xiaoyang Yuan
- Department of Clinical Laboratory, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yang Zhong
- Department of Cardiology, The Fifth People's Hospital of Dalian, Dalian, China
| | - Yutao Zhang
- Chinese Center for Disease Control and Prevention, National Institute of Occupational Health and Poison Control, Beijing, China
| | - Shushan Zhang
- Department of Ultrasonography, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Sisi Li
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Department of Epidemiology, School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Yuanyuan Zhao
- Key Laboratory of Organ Transplantation, National Health Commission (NHC) Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Ministry of Education, Chinese Academy of Medical Sciences, Institute of Organ Transplantation, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Wenjun Zheng
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jinqiu Liu
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yunlong Xia
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yanzong Yang
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Ying Liu
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Feifei Chen
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| |
Collapse
|
11
|
Function and regulation of corin in physiology and disease. Biochem Soc Trans 2021; 48:1905-1916. [PMID: 33125488 DOI: 10.1042/bst20190760] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/19/2020] [Accepted: 09/22/2020] [Indexed: 02/07/2023]
Abstract
Atrial natriuretic peptide (ANP) is of major importance in the maintenance of electrolyte balance and normal blood pressure. Reduced plasma ANP levels are associated with the increased risk of cardiovascular disease. Corin is a type II transmembrane serine protease that converts the ANP precursor to mature ANP. Corin deficiency prevents ANP generation and alters electrolyte and body fluid homeostasis. Corin is synthesized as a zymogen that is proteolytically activated on the cell surface. Factors that disrupt corin folding, intracellular trafficking, cell surface expression, and zymogen activation are expected to impair corin function. To date, CORIN variants that reduce corin activity have been identified in hypertensive patients. In addition to the heart, corin expression has been detected in non-cardiac tissues, where corin and ANP participate in diverse physiological processes. In this review, we summarize the current knowledge in corin biosynthesis and post-translational modifications. We also discuss tissue-specific corin expression and function in physiology and disease.
Collapse
|
12
|
Tripathi R, Sullivan RD, Fan THM, Mehta RM, Gladysheva IP, Reed GL. A Low-Sodium Diet Boosts Ang (1-7) Production and NO-cGMP Bioavailability to Reduce Edema and Enhance Survival in Experimental Heart Failure. Int J Mol Sci 2021; 22:4035. [PMID: 33919841 PMCID: PMC8070795 DOI: 10.3390/ijms22084035] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/09/2021] [Accepted: 04/12/2021] [Indexed: 12/12/2022] Open
Abstract
Sodium restriction is often recommended in heart failure (HF) to block symptomatic edema, despite limited evidence for benefit. However, a low-sodium diet (LSD) activates the classical renin-angiotensin-aldosterone system (RAAS), which may adversely affect HF progression and mortality in patients with dilated cardiomyopathy (DCM). We performed a randomized, blinded pre-clinical trial to compare the effects of a normal (human-equivalent) sodium diet and a LSD on HF progression in a normotensive model of DCM in mice that has translational relevance to human HF. The LSD reduced HF progression by suppressing the development of pleural effusions (p < 0.01), blocking pathological increases in systemic extracellular water (p < 0.001) and prolonging median survival (15%, p < 0.01). The LSD activated the classical RAAS by increasing plasma renin activity, angiotensin II and aldosterone levels. However, the LSD also significantly up-elevated the counter-regulatory RAAS by boosting plasma angiotensin converting enzyme 2 (ACE2) and angiotensin (1-7) levels, promoting nitric oxide bioavailability and stimulating 3'-5'-cyclic guanosine monophosphate (cGMP) production. Plasma HF biomarkers associated with poor outcomes, such as B-type natriuretic peptide and neprilysin were decreased by a LSD. Cardiac systolic function, blood pressure and renal function were not affected. Although a LSD activates the classical RAAS system, we conclude that the LSD delayed HF progression and mortality in experimental DCM, in part through protective stimulation of the counter-regulatory RAAS to increase plasma ACE2 and angiotensin (1-7) levels, nitric oxide bioavailability and cGMP production.
Collapse
Affiliation(s)
- Ranjana Tripathi
- Department of Medicine, University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004, USA
| | - Ryan D Sullivan
- Department of Medicine, University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004, USA
| | - Tai-Hwang M Fan
- Department of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Radhika M Mehta
- Department of Medicine, University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004, USA
| | - Inna P Gladysheva
- Department of Medicine, University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004, USA
| | - Guy L Reed
- Department of Medicine, University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004, USA
| |
Collapse
|
13
|
Niu Y, Zhang S, Gu X, Zhou T, Li F, Liu M, Wu Q, Dong N. Recombinant Soluble Corin Improves Cardiac Function in Mouse Models of Heart Failure. J Am Heart Assoc 2021; 10:e019961. [PMID: 33759549 PMCID: PMC8174325 DOI: 10.1161/jaha.120.019961] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background Corin is a transmembrane protease that activates ANP and BNP (atrial and B‐type natriuretic peptides). Impaired corin expression and function are associated with heart failure. In this study, we characterized a soluble form of corin (sCorin) and examined its effects on cardiac morphology and function in mouse heart failure models. Methods and Results sCorin, consisting of the full‐length extracellular fragment of human corin with an engineered activation site, was expressed in Chinese hamster ovary cells, purified from the conditioned medium with affinity chromatography, and characterized in pro‐ANP processing assays in vitro and pharmacokinetic studies in mice. Effects of sCorin on mouse models of heart failure induced by left coronary artery ligation and transverse aortic constriction were assessed by ELISA analysis of plasma markers, histologic examination, and echocardiography. We showed that purified and activated sCorin converted pro‐ANP to ANP that stimulated cGMP production in cultured cells. In mice, intravenously and intraperitoneally administered sCorin had plasma half‐lives of 3.5±0.1 and 8.3±0.3 hour, respectively. In the mouse heart failure models, intraperitoneal injection of sCorin increased plasma ANP, BNP, and cGMP levels; lowered plasma levels of NT‐proANP (N‐terminal‐pro‐ANP), angiotensin II, and aldosterone; reduced cardiac hypertrophy and fibrosis; and improved cardiac function. Conclusions We show that sCorin treatment enhanced natriuretic peptide processing and activity, suppressed the renin‐angiotensin‐aldosterone system, and improved cardiac morphology and function in mice with failing hearts.
Collapse
Affiliation(s)
- Yayan Niu
- Cyrus Tang Hematology Center Collaborative Innovation Center of Hematology State Key Laboratory of Radiation Medicine and Prevention The First Affiliated HospitalMedical CollegeSoochow University Suzhou China.,MOH Key Laboratory of Thrombosis and Hemostasis Jiangsu Institute of HematologySoochow University Suzhou China
| | - Shengnan Zhang
- Cyrus Tang Hematology Center Collaborative Innovation Center of Hematology State Key Laboratory of Radiation Medicine and Prevention The First Affiliated HospitalMedical CollegeSoochow University Suzhou China.,MOH Key Laboratory of Thrombosis and Hemostasis Jiangsu Institute of HematologySoochow University Suzhou China
| | - Xiabing Gu
- Cyrus Tang Hematology Center Collaborative Innovation Center of Hematology State Key Laboratory of Radiation Medicine and Prevention The First Affiliated HospitalMedical CollegeSoochow University Suzhou China.,MOH Key Laboratory of Thrombosis and Hemostasis Jiangsu Institute of HematologySoochow University Suzhou China
| | - Tiantian Zhou
- Cyrus Tang Hematology Center Collaborative Innovation Center of Hematology State Key Laboratory of Radiation Medicine and Prevention The First Affiliated HospitalMedical CollegeSoochow University Suzhou China
| | - Feng Li
- Cyrus Tang Hematology Center Collaborative Innovation Center of Hematology State Key Laboratory of Radiation Medicine and Prevention The First Affiliated HospitalMedical CollegeSoochow University Suzhou China.,MOH Key Laboratory of Thrombosis and Hemostasis Jiangsu Institute of HematologySoochow University Suzhou China
| | - Meng Liu
- Cyrus Tang Hematology Center Collaborative Innovation Center of Hematology State Key Laboratory of Radiation Medicine and Prevention The First Affiliated HospitalMedical CollegeSoochow University Suzhou China
| | - Qingyu Wu
- Cyrus Tang Hematology Center Collaborative Innovation Center of Hematology State Key Laboratory of Radiation Medicine and Prevention The First Affiliated HospitalMedical CollegeSoochow University Suzhou China.,Cardiovascular & Metabolic Sciences Lerner Research InstituteCleveland Clinic Cleveland OH
| | - Ningzheng Dong
- Cyrus Tang Hematology Center Collaborative Innovation Center of Hematology State Key Laboratory of Radiation Medicine and Prevention The First Affiliated HospitalMedical CollegeSoochow University Suzhou China.,MOH Key Laboratory of Thrombosis and Hemostasis Jiangsu Institute of HematologySoochow University Suzhou China
| |
Collapse
|
14
|
Liu R, Sun F, Forghani P, Armand LC, Rampoldi A, Li D, Wu R, Xu C. Proteomic Profiling Reveals Roles of Stress Response, Ca 2+ Transient Dysregulation, and Novel Signaling Pathways in Alcohol-Induced Cardiotoxicity. Alcohol Clin Exp Res 2020; 44:2187-2199. [PMID: 32981093 DOI: 10.1111/acer.14471] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 09/17/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Alcohol use in pregnancy increases the risk of abnormal cardiac development, and excessive alcohol consumption in adults can induce cardiomyopathy, contractile dysfunction, and arrhythmias. Understanding molecular mechanisms underlying alcohol-induced cardiac toxicity could provide guidance in the development of therapeutic strategies. METHODS We have performed proteomic and bioinformatic analysis to examine protein alterations globally and quantitatively in cardiomyocytes derived from human-induced pluripotent stem cells (hiPSC-CMs) treated with ethanol (EtOH). Proteins in both cell lysates and extracellular culture media were systematically quantitated. RESULTS Treatment with EtOH caused severe detrimental effects on hiPSC-CMs as indicated by significant cell death and deranged Ca2+ handling. Treatment of hiPSC-CMs with EtOH significantly affected proteins responsible for stress response (e.g., GPX1 and HSPs), ion channel-related proteins (e.g. ATP1A2), myofibril structure proteins (e.g., MYL2/3), and those involved in focal adhesion and extracellular matrix (e.g., ILK and PXN). Proteins involved in the TNF receptor-associated factor 2 signaling (e.g., CPNE1 and TNIK) were also affected by EtOH treatment. CONCLUSIONS The observed changes in protein expression highlight the involvement of oxidative stress and dysregulation of Ca2+ handling and contraction while also implicating potential novel targets in alcohol-induced cardiotoxicity. These findings facilitate further exploration of potential mechanisms, discovery of novel biomarkers, and development of targeted therapeutics against EtOH-induced cardiotoxicity.
Collapse
Affiliation(s)
- Rui Liu
- From the, Department of Pediatrics, (RL, PF, LCA, AR, DL, CX), Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia.,Department of Pediatrics, (RL), the Third Xiangya Hospital of Central South University, Changsha, China
| | - Fangxu Sun
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, (FS, RW), Georgia Institute of Technology, Atlanta, Georgia
| | - Parvin Forghani
- From the, Department of Pediatrics, (RL, PF, LCA, AR, DL, CX), Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Lawrence C Armand
- From the, Department of Pediatrics, (RL, PF, LCA, AR, DL, CX), Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Antonio Rampoldi
- From the, Department of Pediatrics, (RL, PF, LCA, AR, DL, CX), Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Dong Li
- From the, Department of Pediatrics, (RL, PF, LCA, AR, DL, CX), Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Ronghu Wu
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, (FS, RW), Georgia Institute of Technology, Atlanta, Georgia
| | - Chunhui Xu
- From the, Department of Pediatrics, (RL, PF, LCA, AR, DL, CX), Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia.,Wallace H. Coulter Department of Biomedical Engineering, (CX), Georgia Institute of Technology and Emory University, Atlanta, Georgia
| |
Collapse
|