Finally, we survey the data obtained in the type 2 diabetic db/db mouse model that demonstrate the alterations of the time-of-day variations of vasoconstriction and the nondipping blood pressure in diabetes.doi:10.1016/j.coph.2021.02.001Tianfei Hou...
body temperature, breathing, and blood pressure rise to daytime levels. Your sympathetic nervous system, which helps with automatic responses like "fight or flight," gets very active. And yet your body stays almost completely still.
from the peripheral nervous system. METH-induced release of norepinephrine results in vasoconstriction, increased blood pressure, and increased heart rate (tachycardia). In parallel, prolonged tachycardia and blood pressure can take a toll on the heart and, in extreme cases, can produce cardiotoxicity...
Cardiovascular, inflammatory, and metabolic consequences of sleep deprivation. factors that affect the activation of those cells, for example vasoconstriction and blood pressure, are likely to be important determinants of the response ... JM Mullington,M Haack,M Toth,... - 《Progress in Cardiovascul...
(vā″zō-kŏn-strik′shŏn) To hear audio pronunciation of this topic, purchase a subscription or log in. [vaso-+constriction] A decrease in the diameter of blood vessels, which decreases blood flow and raises blood pressure. There's more to see -- the rest of this topic is available...
:narrowing of the lumen of blood vessels especially as a result ofvasomotoraction More from Merriam-Webster onvasoconstriction Britannica.com:Encyclopedia article aboutvasoconstriction Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and ad...
11.The movement of materials at the site of capillaries is regulated by vasoconstriction, narrowing of the blood vessels, and vasodilation, widening of the blood vessels; this is important in the overall regulation of blood pressure. 12.“Colder temperatures increase vasoconstriction in the arteries,...
Sympathetic vasoconstriction plays an important role in the control of blood pressure and the distribution of blood flow. In this issue of Science Signaling, Billaud et al. show that sympathetic vasoconstriction occurs through a complex scheme involving the activation of large-pore pannexin 1 channels...
Background: Cystic fibrosis transmembrane conductance regulator (CFTR) has been associated with vascular tone and blood pressure (BP), however, its role in the genesis of hypertension remains elusive. In the present study, we investigated the regulating effect of CFTR on angiotensin II (Ang II) ...
As much as 50% of cardiac output can be distributed to the skin in the hyperthermic human, and therefore the control of cutaneous vascular conductance (CVC) becomes critical for the maintenance of blood pressure. Little is known regarding the magnitude of cutaneous vasoconstriction in profoundly hyp...