the enzyme 11 beta-hydroxysteroid dehydrogenase ( 11 beta-ohsd ) , which catalyses the conversion of cortisol to the inactive steroid cortisone in man ( and corticosterone to 11-dehydrocorticosterone in rodents ) , was demonstrated by immunohistochemistry in skin biopsy samples from healthy volunteers and from patients with psoriasis and eczema .
C0010137
cortisone
C0033860
psoriasis