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Downregulation of the β1 adrenergic receptor in the myocardium results in insensitivity to metoprolol and reduces blood pressure in spontaneously hypertensive rats

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成果类型:
期刊论文
作者:
Huang, Yun;Liu, Xiao-Li;Wen, Jia;Huang, Li-Hua;Lu, Yao;...
通讯作者:
Xing, Xiao-Wei;Yuan, H
作者机构:
[Liu, Xing; Wen, Jia; Li, Ying; Xing, Xiao-Wei; Yuan, Hong; Lu, Yao; Huang, Li-Hua; Xing, XW; Huang, Yun; Miao, Ru-Jia] Cent S Univ, Xiangya Hosp 3, Ctr Clin Pharmacol, 138 Tong Zi Po Rd, Changsha 410013, Hunan, Peoples R China.
[Huang, Yun] Lihuili Hosp, Dept Pharm, Ningbo Med Ctr, Ningbo 315000, Zhejiang, Peoples R China.
[Liu, Xiao-Li] Hunan Univ Tradit Chinese Med, Dept Pharm, Affiliated Hosp 2, Changsha 410013, Hunan, Peoples R China.
通讯机构:
[Xing, XW; Yuan, H ] C
Cent S Univ, Xiangya Hosp 3, Ctr Clin Pharmacol, 138 Tong Zi Po Rd, Changsha 410013, Hunan, Peoples R China.
语种:
英文
关键词:
adenovirus vector;beta 1 adrenergic receptor;metoprolol;short hairpin RNA;antihypertensive agent;beta 1 adrenergic receptor;metoprolol;small interfering RNA;Adeno associated virus 9;animal experiment;animal model;animal tissue;antihypertensive activity;Article;blood pressure regulation;cardiac muscle;controlled study;drug sensitivity;essential hypertension;gene expression;heart rate;in vivo study;male;nonhuman;protein synthesis inhibition;rat;receptor down regulation;spontaneously hypertensive rat;systolic blood pressure;animal;blood pressure;cardiac muscle;cell line;chemistry;Dependoparvovirus;down regulation;drug effects;gene vector;genetics;HEK293 cell line;human;hypertension;metabolism;pathology;RNA interference;Animals;Antihypertensive Agents;Blood Pressure;Cell Line;Dependovirus;Down-Regulation;Genetic Vectors;Heart Rate;HEK293 Cells;Humans;Hypertension;Male;Metoprolol;Myocardium;Rats;Rats, Inbred SHR;Receptors, Adrenergic, beta-1;RNA Interference;RNA, Small Interfering
期刊:
MOLECULAR MEDICINE REPORTS
ISSN:
1791-2997
年:
2017
卷:
15
期:
2
页码:
703-711
基金类别:
The present study was supported by grants from The National Natural Science Foundation of China (grant no. 81470535), The National Science and Technology Major Projects for Major New Drugs Innovation and Development (grant no. 2012ZX09303014001) and The National Key Technology Research and Development Program (grant no. 2012BAI137B05).
机构署名:
本校为其他机构
院系归属:
第二中医临床医学院
药学院
摘要:
The β1-adrenergic receptor (AR) is the primary β-AR subtype in the heart and is the target of metoprolol (Met), which is commonly used to treat angina and hypertension. Previous studies have revealed a positive correlation between the methylation levels of the adrenoreceptor β1 gene (Adrb1) promoter in the myocardium with the antihypertensive activity of Met in spontaneously hypertensive rats (SHR), which affects β1-AR expression in H9C2 cells. The aim of the present study was to investigate the effects of myocardial β1-AR downregulation u...

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