Abstract:
:Mitochondrial dysfunction is implicated in many cardiovascular diseases, including hypertension, and may be associated with an overactive renin-angiotensin system (RAS). Angiotensin (Ang) II, a potent vasoconstrictor hormone of the RAS, also impairs baroreflex and mitochondrial function. Most deleterious cardiovascular actions of Ang II are thought to be mediated by NADPH-oxidase- (NOX-) derived reactive oxygen species (ROS) that may also stimulate mitochondrial oxidant release and alter redox-sensitive signaling pathways in the brain. Within the RAS, the actions of Ang II are counterbalanced by Ang-(1-7), a vasodilatory peptide known to mitigate against increased oxidant stress. A balance between Ang II and Ang-(1-7) within the brain dorsal medulla contributes to maintenance of normal blood pressure and proper functioning of the arterial baroreceptor reflex for control of heart rate. We propose that Ang-(1-7) may negatively regulate the redox signaling pathways activated by Ang II to maintain normal blood pressure, baroreflex, and mitochondrial function through attenuating ROS (NOX-generated and/or mitochondrial).
journal_name
Int J Hypertensjournal_title
International journal of hypertensionauthors
Nautiyal M,Arnold AC,Chappell MC,Diz DIdoi
10.1155/2013/136028subject
Has Abstractpub_date
2013-01-01 00:00:00pages
136028eissn
2090-0384issn
2090-0392journal_volume
2013pub_type
杂志文章abstract::Our aim was to investigate factors predicting blood pressure (BP) variability during diagnostic cerebral angiography and associations between BP variability and clinical outcomes in patients with acute and subacute ischemic stroke and intracranial artery stenosis. 114 patients with ischemic stroke and intracranial art...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2020/6214581
更新日期:2020-09-01 00:00:00
abstract::In 288 men and women from general population in a cross-sectional survey, all neuropsychological tests were negatively associated with age; memory and executive function were also positively related with education. The hypertensives (HT) were less efficient than the normotensives (NT) in the test of memory with interf...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2012/274851
更新日期:2012-01-01 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2012/257501
更新日期:2012-01-01 00:00:00
abstract::Mouse models provide powerful tools for studying the mechanisms underlying the dysfunction of the autonomic reflex control of cardiovascular function and those involved in cardiovascular diseases. The established murine model of two-kidney, one-clip (2K1C) angiotensin II-dependent hypertension represents a useful tool...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2012/968123
更新日期:2012-01-01 00:00:00
abstract::Hypertension is known as the major risk factor for cardiovascular mortality and morbidity. Antihypertensive agents are directed to prevent many of the harmful effects of elevated blood pressure, yet medication nonadherence hinders the effectiveness of these therapies. Nowadays the use of mobile phone has vastly spread...
journal_title:International journal of hypertension
pub_type: 杂志文章,评审
doi:10.1155/2019/9021017
更新日期:2019-04-07 00:00:00
abstract:Background:Epoxide hydrolase 2 (EPHX2) gene coding for soluble epoxide hydrolase is a potential candidate in the pathogenesis of hypertension. Objectives:We aimed to assess the association of a missense mutation, R287Q, in EPHX2) gene coding for soluble epoxide hydrolase is a potential candidate in the pathogenesis of...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2020/2351547
更新日期:2020-02-28 00:00:00
abstract::The distribution of the T29C TGFβ1 gene polymorphism was analyzed in 198 hypertensives with left ventricular hypertrophy (LVH) and in 235 hypertensives without LVH. Circulating TGFβ1 levels, procollagen type III levels, microalbuminuria, and left ventricular geometry and function were evaluated in all the hypertensive...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.4061/2010/647147
更新日期:2010-03-23 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2015/742658
更新日期:2015-01-01 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2018/8637101
更新日期:2018-01-29 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2018/1456972
更新日期:2018-07-26 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.4061/2011/391762
更新日期:2011-01-01 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.4061/2011/257168
更新日期:2011-02-22 00:00:00
abstract::In 2005, the International Society of Nephrology (ISN) established the Global Outreach Program (GO) aimed at building a capacity for detecting and managing chronic kidney disease and its complications in low- and middle-income countries. Here we report data from the 2006-2007 screening program (1025 subjects from the ...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2012/951734
更新日期:2012-01-01 00:00:00
abstract::The spontaneously hypertensive rat model with reduced NO synthesis (SHRLN) shares features with aging and hypertension in humans, among other a severe aortic stiffening. The present in vivo study aimed to compare thoracic (TA) and abdominal (AA) aortic stiffness in the SHRLN (treated 5 weeks with L-NAME), SHR, and nor...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2019/8070198
更新日期:2019-03-19 00:00:00
abstract::Alterations in the autonomic cardiovascular control have been implicated to play an important etiologic role in preeclampsia. The present study was designed to evaluate autonomic functions in preeclamptic pregnant women and compare the values with normotensive pregnant and healthy nonpregnant controls. Assessment of a...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2018/8163824
更新日期:2018-09-18 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2013/597906
更新日期:2013-01-01 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.4061/2011/595791
更新日期:2011-01-01 00:00:00
abstract::Hypertension remains a public health burden despite advances in its management. Hence, the search for further risk stratification tools and prevention and new treatment approaches continues. Methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism is associated with hypertension. Interestingly, riboflavin, as a ...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2020/4267246
更新日期:2020-02-13 00:00:00
abstract::Essential hypertension has a high incidence worldwide, and patients with essential hypertension endure a lifetime of medication, leading to a heavy economic burden on the patient's family and causing serious impacts on the patient's quality of life. Much evidence has demonstrated that acupuncture as an adjunctive ther...
journal_title:International journal of hypertension
pub_type: 杂志文章,评审
doi:10.1155/2019/8676490
更新日期:2019-03-07 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2013/358562
更新日期:2013-01-01 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.4061/2011/281240
更新日期:2011-01-01 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2012/701385
更新日期:2012-01-01 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2020/4262034
更新日期:2020-09-16 00:00:00
abstract::Angiotensin II increases blood pressure and stimulates thirst and sodium appetite in the brain. It also stimulates secretion of aldosterone from the adrenal zona glomerulosa and epinephrine from the adrenal medulla. The rat has 3 subtypes of angiotensin II receptors: AT1a, AT1b, and AT2. mRNAs for all three subtypes o...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2013/175428
更新日期:2013-01-01 00:00:00
abstract::Primary aldosteronism is a main cause of secondary hypertension which can be effectively treated. The screening test for primary aldosteronism is benefit for minimizing damage to the patient. In the previous retrospective study, we obtained the optimal cutoff value of aldosterone-to-renin ratio detected by chemilumine...
journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2020/3934212
更新日期:2020-08-27 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2015/697275
更新日期:2015-01-01 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2018/1691474
更新日期:2018-01-22 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章,评审
doi:10.1155/2016/6791519
更新日期:2016-01-01 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章
doi:10.1155/2018/8396570
更新日期:2018-06-05 00:00:00
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journal_title:International journal of hypertension
pub_type: 杂志文章,评审
doi:10.1155/2020/3014693
更新日期:2020-01-31 00:00:00