Reactive oxygen species, vascular oxidative stress, and redox signaling in hypertension: what is the clinical significance?

RM Touyz - Hypertension, 2004 - Am Heart Assoc
Metabolism of oxygen by cells generates potentially deleterious reactive oxygen species
(ROS). Under normal conditions the rate and magnitude of oxidant formation is balanced by …

Reactive oxygen species in hypertension: an update

B Lassègue, KK Griendling - American journal of hypertension, 2004 - academic.oup.com
Hypertension is associated with an elevation of reactive oxygen species (ROS) and
frequently also with an impairment of endogenous antioxidant mechanisms. Experimental …

Oxidative stress and vascular damage in hypertension

RM Touyz - Current hypertension reports, 2000 - Springer
Metabolism of oxygen by cells generates potentially deleterious reactive oxygen species,
including superoxide anion radical, hydrogen peroxide, and hydroxyl radical. Under normal …

Sources and effects of oxidative stress in hypertension

LC Pinheiro, GH Oliveira-Paula - Current hypertension reviews, 2020 - ingentaconnect.com
Background: Disruption of redox signaling is a common pathophysiological mechanism
observed in several diseases. In hypertension, oxidative stress, resulted either from …

Reactive oxygen species, vascular Noxs, and hypertension: focus on translational and clinical research

AC Montezano, RM Touyz - Antioxidants & redox signaling, 2014 - liebertpub.com
Significance: Reactive oxygen species (ROS) are signaling molecules that are important in
physiological processes, including host defense, aging, and cellular homeostasis. Increased …

Oxidative stress and hypertension

DG Harrison, MC Gongora, TJ Guzik… - Journal of the American …, 2007 - Elsevier
Mammalian cells are capable of generating metabolites of oxygen, referred to as reactive
oxygen species (ROS) via the action of several enzymes. In vascular cells, ROS are …

Oxidative stress and hypertension: current concepts

AM Briones, RM Touyz - Current hypertension reports, 2010 - Springer
Hypertension is a major contributor to the development of renal failure, cardiovascular
disease, and stroke. These pathologies are associated with vascular functional and …

Oxidative stress and human hypertension: vascular mechanisms, biomarkers, and novel therapies

AC Montezano, M Dulak-Lis, S Tsiropoulou… - Canadian Journal of …, 2015 - Elsevier
Hypertension is a major cardiovascular risk factor. Of the many processes involved in the
pathophysiology of hypertension, vascular damage due to oxidative stress (excess …

Reactive oxygen species in vascular biology: implications in hypertension

RM Touyz, EL Schiffrin - Histochemistry and cell biology, 2004 - Springer
Reactive oxygen species (ROS), including superoxide (· O 2−), hydrogen peroxide (H 2 O 2),
and hydroxyl anion (OH-), and reactive nitrogen species, such as nitric oxide (NO) and …

Molecular mechanisms of hypertension—reactive oxygen species and antioxidants: a basic science update for the clinician

AC Montezano, RM Touyz - Canadian Journal of Cardiology, 2012 - Elsevier
Many factors have been implicated in the pathophysiology of hypertension such as
upregulation of the renin-angiotensin-aldosterone system, activation of the sympathetic …