Cyclo-Oxygenase-2 Knockout Genotype in Mice Is Associated With Blunted Angiotensin II-Induced Oxidative Stress and Hypertension
Author(s) -
Rongqian Wu,
Sonia Duchemin,
MarcAndré Laplante,
Jacques de Champlain,
Hélène Girouard
Publication year - 2011
Publication title -
american journal of hypertension
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 136
eISSN - 1941-7225
pISSN - 0895-7061
DOI - 10.1038/ajh.2011.137
Subject(s) - angiotensin ii , superoxide , oxygenase , oxidative stress , heme oxygenase , medicine , endocrinology , renin–angiotensin system , superoxide dismutase , chemistry , biochemistry , enzyme , receptor , blood pressure , heme
Inflammation and oxidative stress have been identified as integral parts in the pathogenesis of hypertension. Cyclo-oxygenase-2 which could elicit inflammation and free radicals generation appears to be a key enzyme in hypertension. Cyclo-oxygenase-2 expression and oxidative stress in cardiovascular tissues are increased in the angiotensin II model.
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