1
|
Jiang Q, Yang Q, Zhang C, Hou C, Hong W, Du M, Shan X, Li X, Zhou D, Wen D, Xiong Y, Yang K, Lin Z, Song J, Mo Z, Feng H, Xing Y, Fu X, Liu C, Peng F, Wu L, Li B, Lu W, Yuan JXJ, Wang J, Chen Y. Nephrectomy and high-salt diet inducing pulmonary hypertension and kidney damage by increasing Ang II concentration in rats. Respir Res 2024; 25:288. [PMID: 39080603 PMCID: PMC11290206 DOI: 10.1186/s12931-024-02916-w] [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: 02/07/2024] [Accepted: 07/14/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND Chronic kidney disease (CKD) is a significant risk factor for pulmonary hypertension (PH), a complication that adversely affects patient prognosis. However, the mechanisms underlying this association remain poorly understood. A major obstacle to progress in this field is the lack of a reliable animal model replicating CKD-PH. METHODS This study aimed to establish a stable rat model of CKD-PH. We employed a combined approach, inducing CKD through a 5/6 nephrectomy and concurrently exposing the rats to a high-salt diet. The model's hemodynamics were evaluated dynamically, alongside a comprehensive assessment of pathological changes in multiple organs. Lung tissues and serum samples were collected from the CKD-PH rats to analyze the expression of angiotensin-converting enzyme 2 (ACE2), evaluate the activity of key vascular components within the renin-angiotensin-aldosterone system (RAAS), and characterize alterations in the serum metabolic profile. RESULTS At 14 weeks post-surgery, the CKD-PH rats displayed significant changes in hemodynamic parameters indicative of pulmonary arterial hypertension. Additionally, right ventricular hypertrophy was observed. Notably, no evidence of pulmonary vascular remodeling was found. Further analysis revealed RAAS dysregulation and downregulated ACE2 expression within the pulmonary vascular endothelium of CKD-PH rats. Moreover, the serum metabolic profile of these animals differed markedly from the sham surgery group. CONCLUSIONS Our findings suggest that the development of pulmonary arterial hypertension in CKD-PH rats is likely a consequence of a combined effect: RAAS dysregulation, decreased ACE2 expression in pulmonary vascular endothelial cells, and metabolic disturbances.
Collapse
Grants
- 82370063, 82170069, 82241012, 82120108001, 81970057, 82170065, 82000045, 82270052 National Natural Science Foundation of China
- 82370063, 82170069, 82241012, 82120108001, 81970057, 82170065, 82000045, 82270052 National Natural Science Foundation of China
- National Key Research and Development Program of China
Collapse
Affiliation(s)
- Qian Jiang
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Qifeng Yang
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Chenting Zhang
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Chi Hou
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
- Department of Neurology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, 510623, Guangdong, China
| | - Wei Hong
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
- GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
| | - Min Du
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Xiaoqian Shan
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Xuanyi Li
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Dansha Zhou
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Dongmei Wen
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Yuanhui Xiong
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Kai Yang
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Ziying Lin
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Jingjing Song
- Department of Stomatology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Zhanjie Mo
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Huazhuo Feng
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Yue Xing
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Xin Fu
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Chunli Liu
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Fang Peng
- Department of Critical Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, Guangdong, China
| | - Liling Wu
- Department of Nephrology, Shenzhen Second People's Hospital, Shenzhen, 518000, Guangdong, China
| | - Bing Li
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Wenju Lu
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
| | - Jason X-J Yuan
- Section of Physiology, Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of California San Diego, La Jolla, San Diego, CA, 92093, USA
| | - Jian Wang
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China.
- Section of Physiology, Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of California San Diego, La Jolla, San Diego, CA, 92093, USA.
- Guangzhou Laboratory, Guangzhou International Bio Island, Guangzhou, 510320, Guangdong, China.
| | - Yuqin Chen
- State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China.
- Section of Physiology, Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of California San Diego, La Jolla, San Diego, CA, 92093, USA.
| |
Collapse
|
2
|
Potus F, Mai V, Lebret M, Malenfant S, Breton-Gagnon E, Lajoie AC, Boucherat O, Bonnet S, Provencher S. Novel insights on the pulmonary vascular consequences of COVID-19. Am J Physiol Lung Cell Mol Physiol 2020; 319:L277-L288. [PMID: 32551862 PMCID: PMC7414237 DOI: 10.1152/ajplung.00195.2020] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 06/08/2020] [Accepted: 06/11/2020] [Indexed: 02/06/2023] Open
Abstract
In the last few months, the number of cases of a new coronavirus-related disease (COVID-19) rose exponentially, reaching the status of a pandemic. Interestingly, early imaging studies documented that pulmonary vascular thickening was specifically associated with COVID-19 pneumonia, implying a potential tropism of the virus for the pulmonary vasculature. Moreover, SARS-CoV-2 infection is associated with inflammation, hypoxia, oxidative stress, mitochondrial dysfunction, DNA damage, and lung coagulopathy promoting endothelial dysfunction and microthrombosis. These features are strikingly similar to what is seen in pulmonary vascular diseases. Although the consequences of COVID-19 on the pulmonary circulation remain to be explored, several viruses have been previously thought to be involved in the development of pulmonary vascular diseases. Patients with preexisting pulmonary vascular diseases also appear at increased risk of morbidity and mortality. The present article reviews the molecular factors shared by coronavirus infection and pulmonary vasculature defects, and the clinical relevance of pulmonary vascular alterations in the context of COVID-19.
Collapse
Affiliation(s)
- François Potus
- Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut Universitaire de Cardiologie et Pneumologie de Quebec City, Quebec, Canada
- Institut universitaire de cardiologie et de pneumologie de Québec Research Centre, Laval University, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
- Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Vicky Mai
- Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut Universitaire de Cardiologie et Pneumologie de Quebec City, Quebec, Canada
- Institut universitaire de cardiologie et de pneumologie de Québec Research Centre, Laval University, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Marius Lebret
- Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut Universitaire de Cardiologie et Pneumologie de Quebec City, Quebec, Canada
- Institut universitaire de cardiologie et de pneumologie de Québec Research Centre, Laval University, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Simon Malenfant
- Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut Universitaire de Cardiologie et Pneumologie de Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Emilie Breton-Gagnon
- Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut Universitaire de Cardiologie et Pneumologie de Quebec City, Quebec, Canada
- Institut universitaire de cardiologie et de pneumologie de Québec Research Centre, Laval University, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Annie C Lajoie
- Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut Universitaire de Cardiologie et Pneumologie de Quebec City, Quebec, Canada
- Institut universitaire de cardiologie et de pneumologie de Québec Research Centre, Laval University, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Olivier Boucherat
- Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut Universitaire de Cardiologie et Pneumologie de Quebec City, Quebec, Canada
- Institut universitaire de cardiologie et de pneumologie de Québec Research Centre, Laval University, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Sébastien Bonnet
- Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut Universitaire de Cardiologie et Pneumologie de Quebec City, Quebec, Canada
- Institut universitaire de cardiologie et de pneumologie de Québec Research Centre, Laval University, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
| | - Steeve Provencher
- Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut Universitaire de Cardiologie et Pneumologie de Quebec City, Quebec, Canada
- Institut universitaire de cardiologie et de pneumologie de Québec Research Centre, Laval University, Quebec City, Quebec, Canada
- Department of Medicine, Université Laval, Quebec City, Quebec, Canada
| |
Collapse
|
3
|
Wang KL, Huang WC, Chou JC, Weng TC, Hu S, Lieu FK, Lai WH, Idova G, Wang PS, Wang SW. Effects of acrolein on aldosterone release from zona glomerulosa cells in male rats. Steroids 2016; 111:89-94. [PMID: 26980145 DOI: 10.1016/j.steroids.2016.03.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 03/09/2016] [Accepted: 03/11/2016] [Indexed: 10/22/2022]
Abstract
A positive correlation between smoking and hypertension has been well established. Acrolein is a major toxic volatile compound found in cigarette smoke. Human exposure to low levels of acrolein is unavoidable due to its production in daily activities, such as smoke from industrial, hot oil cooking vapors, and exhaust fumes from vehicles. The toxicity and the action mechanism of acrolein to induce apoptosis have been extensively studied, but the effects of acrolein on hypertension are still unknown. The present study aimed to examine the effects of acrolein on aldosterone release both in vivo and in vitro. Male rats were divided into three groups, and intraperitoneally injected with normal saline, or acrolein (2mg/kg) for 1 (group A-1) or 3 (group A-3) days, respectively. After sacrificing, rat blood samples were obtained to measure plasma aldosterone and angiotensin II (Ang II) levels. Zona glomerulosa (ZG) cells were prepared from rat adrenal cortex, and were incubated with or without stimulants. We found that the serum aldosterone was increased by 1.2-fold (p<0.05) in A-3 group as compared to control group. Basal aldosterone release from ZG cells in A-3 group was also increased significantly. Moreover, acrolein enhanced the stimulatory effects of Ang II and 8-bromo-cyclic AMP on aldosterone secretion from ZG cells prepared in both A-1 and A-3 groups. Furthermore, the enzyme activity of P450scc, the rate-limiting step of aldosterone synthesis, was elevated after acrolein injection. Plasma level of Ang II was increased in both A-1 and A-3 groups. These results suggested that acrolein exposure increased aldosterone production, at least in part, through elevating the level of plasma Ang II and stimulating steroidogenesis pathways.
Collapse
Affiliation(s)
- Kai-Lee Wang
- Department of Physiology, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan; School of Nursing, College of Nursing, National Taipei University of Nursing and Health Sciences, Taipei 11219, Taiwan
| | - Wen-Ching Huang
- Department of Physiology, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan
| | - Jou-Chun Chou
- Medical Center of Aging Research, China Medical University Hospital, Taichung 40402, Taiwan
| | - Ting-Chun Weng
- Medical Center of Aging Research, China Medical University Hospital, Taichung 40402, Taiwan
| | - Sindy Hu
- Aesthetic Medical Center, Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan 33333, Taiwan; Department of Medicine, College of Medicine, Chang Gung University, Taoyuan 33333, Taiwan
| | - Fu-Kong Lieu
- Department of Rehabilitation, Cheng Hsin General Hospital, Taipei 11283, Taiwan
| | - Wei-Ho Lai
- Department of Rehabilitation, Cheng Hsin General Hospital, Taipei 11283, Taiwan
| | - Galina Idova
- State Scientific Research Institute of Physiology and Basic Medicine, Timacova Street, 4, Novosibirsk 630117, Russia
| | - Paulus S Wang
- Department of Physiology, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan; Medical Center of Aging Research, China Medical University Hospital, Taichung 40402, Taiwan; Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei 11217, Taiwan; Department of Biotechnology, Asia University, Taichung 41354, Taiwan.
| | - Shyi-Wu Wang
- Department of Physiology and Pharmacology, College of Medicine, Chang-Gung University, Taoyuan 33333, Taiwan; Aesthetic Medical Center, Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan 33333, Taiwan.
| |
Collapse
|