Abstract:
:The natural response of immunocompetent adult animals to antigen inhalation is the development of T-lymphocyte mediated tolerance, particularly in the IgE-antibody class (Holt & Sedgwick, 1987). It has been suggested that this process functions as a protective mechanism to limit sensitization to aeroallergens. In the present report, it is shown that the inhalation tolerance process does not function during the early postnatal period, and the lack of this protective mechanism may contribute to the increased risk of allergic sensitization during infancy. These experiments also demonstrate that adoptive transfer of adult splenocytes to newborns confers adult capacity for tolerance development, which suggests that delayed maturation of certain T-cell subset(s) may underly this transfer defect.
journal_name
Immunologyjournal_title
Immunologyauthors
Holt PG,Vines J,Britten Dsubject
Has Abstractpub_date
1988-04-01 00:00:00pages
591-3issue
4eissn
0019-2805issn
1365-2567journal_volume
63pub_type
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