The activity of 11β-hydroxysteroid dehydrogenase of rat kidney and liver at inherited stress-induced arterial hypertension

   
Cherkasova O.P.1

1. Institute of Laser Physics, Siberian Branch of Russian Academy of Sciences
Section: Experimental/Clinical Study
PubMed Id: 17288248
Year: 2006  Volume: 52  Issue: 6  Pages: 568-575
11β-hydroxysteroid dehydrogenase (11β-HSD) is the key enzyme of glucocorticoid metabolism, which catalyzes interconversion of corticosterone and 11-dehydrocorticosterone in rat. The activity of 11β-HSD in kidneys of rats with inherited stress-induced arterial hypertension (ISIAH) was significantly (p<0.05) higher than that in WAG rats. The opposite was observed in the activity of liver 11β-HSD. Under stress condition no changes in the kidney 11β-HSD activity of both strains were observed, but the liver 11β-HSD activity in ISIAH rats was significantly (p<0.05) higher as compared to basal level and stressed WAG rats. It is possible that the features of the 11β-HSD activity in ISIAH rats may reflect the hypertensive status of ISIAH rats.
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Keywords: 11β-hydroxysteroid dehydrogenase, inherited stress-induced arterial hypertension, corticosterone, 11-dehydrocorticosterone, high-performance liquid chromatography
Citation:

Cherkasova, O. P. (2006). The activity of 11β-hydroxysteroid dehydrogenase of rat kidney and liver at inherited stress-induced arterial hypertension. Biomeditsinskaya Khimiya, 52(6), 568-575.
This paper is also available as the English translation: 10.1134/S1990750807020126
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