Pathological changes of immunized mice with Trichophyton mentagrophyte lyophilized antigen

Antigen-reactive Cells in Normal, Immunized, and Tolerant Mice

The numbers of antigen-reactive cells (ARC) responding to a purified protein, the polymer of S. adelaide flagellin, have been assayed in cell populations derived from several lymphoid tissues of mice. The assay, which employs the cell transfer into lethally irradiated mice, indicates that there is a response of ARC in bone marrow in the absence of thymus cells. This suggests that the immune res...

the evaluation of hepatitis c virus core antigen in immunized balb/c mice

Antibody response in the intestinal tract of mice orally immunized with antigen associated with liposomes.

In order to evaluate the usefulness of liposomes, which are stable in acidic solution, bile and pancreatin solution (stable liposomes), as vehicle for oral vaccines, the intestinal IgA antibody responses of mice to liposome-associated antigen after oral administration were examined. The intestinal IgA antibody responses against ganglioside GM1 were detected after the oral immunization of gangli...

Immunotoxic effect of thiamethoxam in immunized mice with Brucella abortus cultural filtrate antigen

AIM This study was planned for determination the toxic effect of thiamethoxam (TMX) in immunized mice with Brucella abortus culture filtrate antigen (CFBAgs) (as a vaccine) and its role of TMX on decrease activity of B. abortus antigen on eliciting of humoral and cellular immunity. MATERIALS AND METHODS To achieve these goals 60 female mice were used, 7-8 weeks age, they were divided equally ...

Antibody isotype responses in Balb/c mice immunized with the cytoplasmic repetitive antigen and flagellar repetitive antigen of Trypanosoma cruzi.

In the present report we analyzed the levels of IgG1, IgG2a, IgG2b and IgG3 isotypes from Balb/c mice immunized with cytoplasmic repetitive antigen (CRA), and flagellar repetitive antigen (FRA) of Trypanosoma cruzi. The immunization was done by subcutaneous route three times (20 days apart) and the analysis was performed 14 days after each treatment. CRA-immunized mice produced high levels of a...