We have located links that may give you full text access.
Case Reports
Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, P.H.S.
Recurrence of lethal osteogenesis imperfecta due to parental mosaicism for a dominant mutation in a human type I collagen gene (COL1A1).
American Journal of Human Genetics 1990 March
We have determined that two infants with perinatal lethal osteogenesis imperfecta in one family had the same new dominant point mutation. Although not detected in his dermal fibroblast DNA, the mutation was detected in somatic DNA from the father's hair root bulbs and lymphocytes. The mutation was also detected in the father's sperm, demonstrating that mosaicism in the father's germ line explains recurrence. The presence of both germ-line and somatic mosaicism indicates that the mutation occurred prior to segregation of the germ-line and somatic cell progenitors. About one in eight sperm carry the mutation, which implies that at least four progenitor cells populate the germ line in human males. The observation that the mosaic individual is clinically normal suggests that genetic diseases can have both qualitative and quantitative components.
Full text links
Related Resources
Trending Papers
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Prevention and treatment of ischaemic and haemorrhagic stroke in people with diabetes mellitus: a focus on glucose control and comorbidities.Diabetologia 2024 April 17
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Eosinophilic Esophagitis: Clinical Pearls for Primary Care Providers and Gastroenterologists.Mayo Clinic Proceedings 2024 April
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