Abstract
The recovery mechanism of acute experimental allergic encephalomyelitis (EAE) in Lewis rats was studied by using an encephalitogenic T cell line specific for myelin basic protein. Antigen-activated line cells were highly encephalitogenic, but unstimulated line cells were not encephalitogenic. The activated line cells returned to the unstimulated state in a few days in culture medium without antigen. This decline of proliferative and encephalitogenic activities of the activated line cells was also observed even if the activated line cells were continuously stimulated with the antigen. In addition, rats during the convalescent stage from acute EAE showed only mild clinical signs of EAE even by transfer of almost a lethal dose of activated line cells. Thus, self-limiting capacity of autoaggressive cells and attenuation of effector cell function during the convalescent stage seem to be involved in the recovery mechanism of EAE.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
