Aging and immunoglobulin isotype patterns in oral tolerance

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Aging and immunoglobulin isotype patterns in oral tolerance.

In the present review we address oral tolerance as an important biological phenomenon and discuss how it is affected by aging. Other factors such as frequency of feeding and previous digestion of the antigen also seem to influence the establishment of oral tolerance. We also analyze immunoglobulin isotypes of specific antibodies formed by tolerant and immunized animals of different ages submitt...

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Effect of aging and oral tolerance on dendritic cell function.

Oral tolerance can be induced in some mouse strains by gavage or spontaneous ingestion of dietary antigens. In the present study, we determined the influence of aging and oral tolerance on the secretion of co-stimulatory molecules by dendritic cells (DC), and on the ability of DC to induce proliferation and cytokine secretion by naive T cells from BALB/c and OVA transgenic (DO11.10) mice. We ob...

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ژورنال

عنوان ژورنال: Brazilian Journal of Medical and Biological Research

سال: 1998

ISSN: 0100-879X

DOI: 10.1590/s0100-879x1998000100005