Searchable abstracts of presentations at key conferences in endocrinology

ea0026p581 | Cardiovascular endocrinology and lipid metabolism | ECE2011

Long term recreational physical exercise decreases angina susceptibility and induces cardiovascular protective shifts in nitric oxide synthase, heme oxygenase and matrix metalloproteinase enzyme regulation in rats

Szabo R , Posa A , Szalai Z , Szablics P , Varga C S , Berko A M , Orban K , Laszlo F

Introduction: Physical inactivity, i.e. sedentary life style increases circulatory disease risk. Carbon monoxide and nitric oxide produced by the heme oxygenase (HO) and by the constitutive nitric oxide synthase (cNOS) protect circulation. In contrast, the enhanced level of the matrix metalloproteinase (MMP) augments cardiovascular risks. We examined the actions of recreational physical exercise on the expression of these enzyme systems in conjunction with cardiovascular prote...

ea0026p582 | Cardiovascular endocrinology and lipid metabolism | ECE2011

Heme-oxigenase mediates cardiovascular protection by oestrogen and raloxifene in menopause

Posa A , Varga C S , Berko A M , Veszelka M , Szabo R , Orban K , Pavo I , Laszlo F

Introduction: Selective oestrogen receptor modulators function as oestrogen receptor antagonist in the breast and gonads, while they have agonistic effects on the bone and the cardiovascular system. It is also known that endogenously produced carbon monoxide by the heme-oxigenase (HO) enzyme exerts beneficial actions in cardiovascular protection.Design: Intact females, ovariectomized (OVX), raloxifene or oestrogen treated OVX Wistar rats were used. We st...