We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
A novel mutation in the DNASE1 gene is related with protein instability and decreased enzyme activity in thyroid autoimmunity.
Journal of Autoimmunity 2009 Februrary
A deficiency in the DNase enzyme, and thereby, a failure to remove DNA from nuclear antigens promotes disease susceptibility to autoimmune disorders. This study examined in patients with autoimmune thyroid disease (AITD) whether a reduced DNase activity is associated with sequence variations in the DNASE1 gene. The study included 18 patients with AITD, their 10 relatives, and 111 unrelated healthy controls. Serum DNase activity was determined with a validated, standardized enzyme-linked-immunosorbent assay. The promoter and all nine exons of the DNASE1 gene were sequenced. Heat stability of DNase enzyme was tested. In patients with AITD, a novel mutation (1218G>A, exon 5) and multiple polymorphisms were identified in the DNASE1 gene. The allele frequency of the mutation was increased in patients vs controls (P=0.001). In contrast to controls, the novel mutation was present in all five members of a family with AITD showing decreased DNase activity. The mutation resulted in the replacement of highly conserved valine with methionine at amino acid position 89 of the DNase enzyme. It was related to lowered heat stability and lowered activity of the enzyme. The identified new mutation and numerous polymorphisms, noted for the first time in AITD patients, may alter transcription and translation of the DNASE1 gene, thereby decreasing the stability and activity of the corresponding enzyme.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
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