Local and systemic immune response in aged hamsters.

摘要: Immunoglobulin levels in serum and saliva were measured 2-3-month-old hamsters approximately 2-year-old hamsters. Salivary IgA concentrations aged slightly, but not significantly, higher than young volumes generally greater hamsters, resulting a significantly increased total amount of secreted per unit time. Serum IgG somewhat elevated while IgM the markedly Immune responses to soluble protein enzyme, glucosyltransferase, from Streptococcus mutans strain 6715, after injection this antigen incorporated into Freund's complete adjuvant salivary gland vicinity. by an ELISA procedure lower compared with primary or secondary immunization. The IgG, antibody general different between two groups animals. Sera did differ their capacity inhibit ability GTF synthesize glucan sucrose.