We have located links that may give you full text access.
JOURNAL ARTICLE
REVIEW
Dyschromatosis symmetrica hereditaria.
Journal of Dermatology 2013 May
Dyschromatosis symmetrica hereditaria (DSH) is a rare pigmentary genodermatosis, which is acquired by autosomal dominant inheritance with high penetrance. Most cases of this condition have been reported from East Asian countries, including Japan, China and Taiwan. Its symptoms are mixed hyper- and hypopigmented macules on the dorsal aspect of the hands and feet and freckle-like macules on the face. The gene responsible for DSH has been identified as adenosine deaminase acting on RNA1 (ADAR1). The ADAR1 protein catalyzes the transformation of adenosine to inosine in dsRNA substrates (so-called A-to-I editing) and is involved in various activities, such as viral inactivation, structural change of the protein and the resultant cell survival. However, its function in the skin and role in the development of DSH are still unknown. To date, more than 100 mutations of ADAR1 have been reported in patients with DSH, and the catalytic domain deaminase is believed to be crucial to the activities of this gene. Some complications of DSH have been reported and, intriguingly, several patients have been reported to develop neurological symptoms, such as dystonia and mental deterioration. Because ADAR1 plays various important roles in human tissue, we believe that a clarification of the pathogenesis of DSH will promote the understanding of the physiological functions of ADAR1, which will have significant scientific implications.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app