Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 31 - 32 of 32

Full-Text Articles in Medicine and Health Sciences

Reactive Hyperemia Occurs Via Activation Of Inwardly-Rectifying Potassium Channels And Na+/K+-Atpase In Humans, Anne R. Crecelius, Jennifer C. Richards, Gary J. Luckasen, Dennis G. Larson, Frank A. Dinenno Jan 2015

Reactive Hyperemia Occurs Via Activation Of Inwardly-Rectifying Potassium Channels And Na+/K+-Atpase In Humans, Anne R. Crecelius, Jennifer C. Richards, Gary J. Luckasen, Dennis G. Larson, Frank A. Dinenno

Anne R. Crecelius

Rationale: Reactive hyperemia (RH) in the forearm circulation is an important marker of cardiovascular health, yet the underlying vasodilator signaling pathways are controversial and thus remain unclear. Objective: We hypothesized that RH occurs via activation of inwardly rectifying potassium (KIR) channels and Na+/K+-ATPase and is largely independent of the combined production of the endothelial autocoids nitric oxide (NO) and prostaglandins in young healthy humans. Methods and Results: In 24 (23±1 years) subjects, we performed RH trials by measuring forearm blood flow (FBF; venous occlusion plethysmography) after 5 minutes of arterial occlusion. In protocol 1, we studied 2 groups of 8 …


Human Umbilical Cord Blood-Derived Mononuclear Cells Improve Murine Ventricular Function Upon Intramyocardial Delivery In Right Ventricular Chronic Pressure Overload, Saji Oommen, Satsuki Yamada, Susana Cantero Peral, Katherine A. Campbell, Elizabeth S. Bruinsma, Andre Terzic, Timothy J. Nelson Dec 2014

Human Umbilical Cord Blood-Derived Mononuclear Cells Improve Murine Ventricular Function Upon Intramyocardial Delivery In Right Ventricular Chronic Pressure Overload, Saji Oommen, Satsuki Yamada, Susana Cantero Peral, Katherine A. Campbell, Elizabeth S. Bruinsma, Andre Terzic, Timothy J. Nelson

Katherine Campbell, PhD

No abstract provided.