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Nathan Goodyear

Homocysteine and Endothelial Dysfunction: A Link with Cardiovascular Disease - 0 views

jn.nutrition.org/...369.full.pdf+html

homocysteine CVD endothelial dysfunction cardiovascular disease ROS reactive oxygen species

shared by Nathan Goodyear on 25 Sep 12 - No Cached
  • Nathan Goodyear on 25 Sep 12
     
    No surprise that homocysteine is associated with vascular dysfunction, when elevated;  But the mechanism is elucidated here through ROS generation.
Nathan Goodyear

Endothelial dysfunction of rat coronary arteries after exposure to low concentrations o... - 0 views

www.ncbi.nlm.nih.gov/...PMC3081124

Hg mercury NO cardiovascular disease heart health ROS reactive oxygen species oxidative stress

shared by Nathan Goodyear on 16 Sep 14 - No Cached
  • Nathan Goodyear on 16 Sep 14
     
    low dose, chronic exposure induces ROS and decreased NO availability.  This decrease in NO will result in increase vasoconstriction.  This will have localized effects and will result in increased central pressure as a result of the increased peripheral pressure.  In addition, inhibition of COMT will result in increase in catecholeamines.
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