title: The role of nitric oxide in the pathogenesis of atopic dermatitis
reg no: ETF5299
project type: Estonian Science Foundation research grant
subject: 3. Medical Sciences
status: completed
institution: University of Tartu
head of project: Helgi Silm
duration: 01.01.2002 - 31.12.2005
description: Immunomodulating properties of nitric oxide (NO) are probably involved in the pathogenesis of atopic dermatitis. The aim of the current study is to characterize the role of NO in the pathogenesis of atopic dermatitis by measuring the rate of NO synthesis in the skin during distinct phases of the disease and establishing the contribution of various isoforms.

To complete the aim we intend to:
1) measure the activity of NOS isoenzymes in atopic dermatitis skin biopsies;
2) detect the possible changes in amount of NOS protein (by Western blotting) and in the localization of enzyme (by immunohistochemistry) in atopic dermatitis skin;
3) measure the activity of NOS isoforms in lymphocytes derived from blood and skin biopsies in order to elucidate their part in NO production.

Detailed characterization of the role of NO in atopic dermatitis may have important implications for clinical management of the disease.

project group
no name institution position  
1.Helgi SilmUniversity of Tartu Faculty of Medicine Dept. of Dermatology professor and head 
2.Annika VolkeUniversity of TartuPh.D. student 
3.Vallo VolkeUniversity of Tarturesearcher