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Liu H, Liu J, Liu C, Niu X, Liu J. Transplantation of endothelial progenitor cells improves myocardial hypertrophy in spontaneously hypertensive rats through HO-1/CREB3/AKT axis. Arch Biochem Biophys 2023; 746:109739. [PMID: 37678424 DOI: 10.1016/j.abb.2023.109739] [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: 05/30/2023] [Revised: 08/31/2023] [Accepted: 09/04/2023] [Indexed: 09/09/2023]
Abstract
Hypertensive myocardial hypertrophy produces a hostile microenvironment characterized by cardiomyocyte hypertrophy, inflammation and oxidative stress, which also leads to endothelial progenitor cells (EPCs) dysfunction, preventing EPC migration, adhesion and angiogenesis. Heme oxygenase-1 (HO-1) is an intracellular protein that plays an important role in angiogenesis and cell survival. The upregulation of cAMP response element-binding protein 3 (CREB3) is closely related to the formation of endothelial cells. The purpose of this study was to evaluate the role of HO-1 and CREB3 in EPCs and their effects on hypertensive myocardial hypertrophy. EPCs were transfected with HO-1 adenoviral overexpression vector (Ad-HO-1) or together with CREB3 siRNA (si-CREB3), or transfected with CREB3 adenoviral overexpression vector (Ad-CREB3) or together with HO-1 siRNA, and then treated with 100 nM Ang Ⅱ for 12 h. Overexpressing HO-1 or CREB3 promoted adhesion to extracellular matrix, cell migration, and angiogenesis, inhibited the secretion of inflammatory factors TNF-α and IL-6, and reduced ROS level, ICAM-1 and MCP-1 mRNA expression levels in EPCs treated with Ang Ⅱ. Online prediction and Co-IP assay showed that HO-1 interacts with CREB3, and they promote expression of each other. EPC-conditioned medium supplemented with CREB3 recombinant protein decreased the levels of ANP and BNP mRNA in H9C2 cells treated with Ang Ⅱ and alleviated oxidative stress. Ad-CREB3 transfected EPCs promoted the phosphorylation of AKT in vivo and in vitro, thereby improving myocardial swelling and dysfunction in SHR rats. Taken together, transplantation of CREB3 overexpressing EPCs alleviates myocardial hypertrophy in spontaneously hypertensive rats by promoting HO-1 protein expression and AKT phosphorylation.
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Affiliation(s)
- Hui Liu
- Department of Cardiology, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, China
| | - Jing Liu
- Department of Cardiology, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, China
| | - Cong Liu
- Department of Cardiology, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, China
| | - Xiaolin Niu
- Department of Cardiology, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, China.
| | - Jun Liu
- Military Personnel Medical Care Center, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, China.
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Wang Y, Zhang P, Li H, Chen P, Zhang X, Wang B, Zhang M. Zhijing powder manages blood pressure by regulating PI3K/AKT signal pathway in hypertensive rats. Heliyon 2023; 9:e12777. [PMID: 36685421 PMCID: PMC9850196 DOI: 10.1016/j.heliyon.2022.e12777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 10/08/2022] [Accepted: 12/30/2022] [Indexed: 01/04/2023] Open
Abstract
Background Zhijing Powder (ZJP) is a traditional Chinese medicine containing two kinds of Chinese medicine. Those studies analyze the molecular mechanism of ZJP in treating hypertension through network pharmacology, combined with animal experiments. Methods First, the effective ingredients and potential targets of the drug were obtained through drug databases, while the targets of disease obtained through disease target databases. The potential targets, cellular bioanalysis and signaling pathways were found in some platforms by analyzing collected targets. Further experiments were conducted to verify the effect and mechanism of drugs on cold and high salt in an induced-hypertension rat model. Results There are 17 effective components of centipedes and 10 of scorpions, with 464 drug targets obtained after screening. A total of 1263 hypertension targets were obtained after screening and integration, resulting in a protein-protein interaction network (PPI) with 145 points and 1310 edges. Gene ontology (GO) analysis shows that blood circulation regulation and activation of G protein-coupled receptors are mainly biological processes. The Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis shows that neuroactive ligand-receptor interaction, calcium signaling pathways, PI3K-AKT signaling pathways are the most abundant gene-enriched pathway. Animal experiments indicated that ZJP can reduce blood pressure (BP), affect expression of the PI3K-AKT signaling pathway, and improve oxidative stress in the body. Conclusion ZJP ameliorates oxidative stress and reduces BP in hypertensive rats caused by cold stimuli and high salt, revealing its effect on the expression of the PI3K/AKT signaling pathway in the rat aorta.
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Affiliation(s)
- Yue Wang
- School of Basic Medical Sciences, Hebei University of CM, Shijiazhuang 050200, Hebei Province, China
| | - Pengfei Zhang
- School of Basic Medical Sciences, Hebei University of CM, Shijiazhuang 050200, Hebei Province, China
| | - Hao Li
- Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
| | - Pingping Chen
- School of Basic Medical Sciences, Hebei University of CM, Shijiazhuang 050200, Hebei Province, China
| | - Xia Zhang
- School of Basic Medical Sciences, Hebei University of CM, Shijiazhuang 050200, Hebei Province, China
| | - Bin Wang
- Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
| | - Mingquan Zhang
- School of Basic Medical Sciences, Hebei University of CM, Shijiazhuang 050200, Hebei Province, China
- Corresponding author.
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Amini P, Amrovani M, Nassaj ZS, Ajorlou P, Pezeshgi A, Ghahrodizadehabyaneh B. Hypertension: Potential Player in Cardiovascular Disease Incidence in Preeclampsia. Cardiovasc Toxicol 2022; 22:391-403. [PMID: 35347585 DOI: 10.1007/s12012-022-09734-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 02/17/2022] [Indexed: 11/28/2022]
Abstract
Preeclampsia (PE) is one of the complications, that threatens pregnant mothers during pregnancy. According to studies, it accounts for 3-7% of all pregnancies, and also is effective in preterm delivery. PE is the third leading cause of death in pregnant women. High blood pressure in PE can increase the risk of developing cardiovascular disease (CVD) in cited individuals, and is one of the leading causes of death in PE individuals. Atrial natriuretic peptide (ANP), Renin-Angiotensin system and nitric oxide (NO) are some of involved factors in regulating blood pressure. Therefore, by identifying the signaling pathways, that are used by these molecules to regulate and modulate blood pressure, appropriate treatment strategies can be provided to reduce blood pressure through target therapy in PE individuals; consequently, it can reduce CVD risk and mortality.
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Affiliation(s)
- Parya Amini
- Atherosclerosis Research Center, Ahvaz Jundishapour University of Medical Sciences, Ahvaz, Iran
| | - Mehran Amrovani
- High Institute for Education and Research in Transfusion Medicine, Tehran, Iran
| | - Zohre Saleh Nassaj
- Center for Health Related Social and Behavioral Sciences Research, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Parisa Ajorlou
- Department of Medical Genetics, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Aiyoub Pezeshgi
- Internal Medicine Department, Zanjan University of Medical Sciences, Zanjan, Iran.
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Xia LZ, Tao J, Chen YJ, Liang LL, Luo GF, Cai ZM, Wang Z. Factors Affecting the Re-Endothelialization of Endothelial Progenitor Cell. DNA Cell Biol 2021; 40:1009-1025. [PMID: 34061680 DOI: 10.1089/dna.2021.0082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The vascular endothelium, which plays an essential role in maintaining the normal shape and function of blood vessels, is a natural barrier between the circulating blood and the vascular wall tissue. The endothelial damage can cause vascular lesions, such as atherosclerosis and restenosis. After the vascular intima injury, the body starts the endothelial repair (re-endothelialization) to inhibit the neointimal hyperplasia. Endothelial progenitor cell is the precursor of endothelial cells and plays an important role in the vascular re-endothelialization. However, re-endothelialization is inevitably affected in vivo and in vitro by factors, which can be divided into two types, namely, promotion and inhibition, and act on different links of the vascular re-endothelialization. This article reviews these factors and related mechanisms.
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Affiliation(s)
- Lin-Zhen Xia
- Key Laboratory for Arteriosclerology of Hunan Province, Institute of Cardiovascular Disease, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic Disease, Hengyang Medical College, University of South China, Hengyang, China
| | - Jun Tao
- Key Laboratory for Arteriosclerology of Hunan Province, Institute of Cardiovascular Disease, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic Disease, Hengyang Medical College, University of South China, Hengyang, China
| | - Yan-Jun Chen
- Key Laboratory for Arteriosclerology of Hunan Province, Institute of Cardiovascular Disease, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic Disease, Hengyang Medical College, University of South China, Hengyang, China
| | - Ling-Li Liang
- Key Laboratory for Arteriosclerology of Hunan Province, Institute of Cardiovascular Disease, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic Disease, Hengyang Medical College, University of South China, Hengyang, China
| | - Gui-Fang Luo
- Department of Gynaecology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Ze-Min Cai
- Pediatrics Department, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Zuo Wang
- Key Laboratory for Arteriosclerology of Hunan Province, Institute of Cardiovascular Disease, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic Disease, Hengyang Medical College, University of South China, Hengyang, China
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Bhatt LK, Selokar I, Raut D, Hussain T. Novel Targets for Hypertension Drug Discovery. Curr Hypertens Rep 2021; 23:19. [PMID: 33783647 DOI: 10.1007/s11906-021-01137-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2021] [Indexed: 01/21/2023]
Abstract
PURPOSE OF REVIEW Despite the availability of various medications and prescribing combination therapies, uncontrolled blood pressure and resistance are observed in more than 40% of patients. The purpose of this review is to discuss emerging novel approaches for the treatment of hypertension and propose future research and clinical directions. RECENT FINDINGS Hypertension is a common disease of the cardiovascular system which may arise solely or as a comorbidity of other disorders. It is a crucial risk factor for cardiovascular diseases such as coronary artery disease, myocardial infarction, congestive heart failure, renal failure, and stroke. The results from current literature regarding the novel approaches showed several targets that could be explored as potential therapeutic options. These include toll-like receptor 4, a critical regulator of angiotensin II-induced hypertension; protease-activated receptor 2, which promotes collagen deposition and inflammatory responses; chemerin, which causes metabolic and obesity-associated hypertension; apelin receptor; transient receptor potential melastatin; urotensin-II; and Tie2 receptor. This review discusses various targets and pathways that could be emerging pharmacological therapies for hypertension.
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Affiliation(s)
- Lokesh Kumar Bhatt
- Department of Pharmacology, SVKM's DR. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai, India.
| | - Ishant Selokar
- Department of Pharmacology, SVKM's DR. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai, India
| | - Dezaree Raut
- Department of Pharmacology, SVKM's DR. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai, India
| | - Tahir Hussain
- College of Pharmacy, University of Houston, Houston, TX, USA
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