We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
RESEARCH SUPPORT, U.S. GOV'T, P.H.S.
Mixed allogeneic chimerism induced by a sublethal approach prevents autoimmune diabetes and reverses insulitis in nonobese diabetic (NOD) mice.
Journal of Immunology 1996 January 2
Evidence in experimental models suggests that many autoimmune diseases can be prevented by transplantation of bone marrow from disease-resistant donors. For potential clinical application, it would be important to avoid the morbidity and mortality associated with lethal conditioning and achieve mixed chimerism using less than complete recipient ablation. We report here for the first time that stable chimerism achieved in NOD mice using a sublethal radiation-based conditioning approach is sufficient to prevent beta-cell destruction and abrogate insulitis in prediabetic NOD mice. The percentage of NOD mouse recipients (8 wk of age) that engrafted with donor bone marrow correlated with the dose of irradiation and number of bone marrow cells transplanted. Engraftment of B10.BR bone marrow occurred in > or = 94% of animals receiving > or = 750 cGy of total body irradiation before bone marrow transplantation and > or = 30 x 10(6) bone marrow cells, while reproducible engraftment did not occur at radiation doses of less than 700 cGy and cellular doses of less than 30 x 10(6) bone marrow cells. All chimeric animals remained free of diabetes (n = 38) for 10 mo following bone marrow transplantation. Moreover, in all animals examined, no insulitis was present from 12 to 36 wk following reconstitution. In striking contrast, 61% (22 of 36) of NOD recipients that were conditioned but did not receive bone marrow developed acute diabetes by 12 mo. Insulitis was present in all remaining animals. These results suggest that allogeneic chimerism achieved using a sublethal conditioning approach can prevent the onset of diabetes and even reverse preexisting insulitis in NOD mice.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
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