Reaginic antibody produced in mice with contact sensitivity
نویسندگان
چکیده
Mice produced reaginic antibody within 1 wk of painting with the contact sensitizing agent picryl chloride. The titers, measured by passive cutaneous anaphylaxis in rats, increased after repeated applications of picryl chloride. In contrast, serum agglutinins did not increase after two applications of picryl chloride. Reagin was also elicited by another contact sensitizing agent, oxazolone. Some strain variation of the response to picryl chloride was found, with CBA mice being good responders and BALB/c and C57BL/10 mice being poor responders.
منابع مشابه
Abrogation by subsequent feeding of antibody response including IgE, in parenterally immunized mice
We have investigated the possibility of oral administration of ovalbumin (OVA) to prevent a secondary antibody response and interrupt reaginic antibody production. Repeated feeding seems necessary for both. Quality of results was dependent on the number of ingestions. Differences in abrogation of antibody response between mice strains were observed. Best results were obtained with AKR mice, goo...
متن کاملSuppression of reaginic antibody (IgE) formation in mice by treatment with anti-mu antiserum
Neonatally initiated injection of anti-mu antiserum in mice has been shown to suppress the formation of reaginic antibodies in response to infection with the intestinal nematode, Nippostrongylus brasiliensis. This observation supports the hypothesis that IgE-producing cells arise from IgM-bearing precursors.
متن کاملReaginic antibody production to protein antigens of Escherichia coli and Pseudomonas aeruginosa by mice.
Water-soluble antigens isolated from acetone-dried, gram-negative bacteria elicited reaginic antibody formation in mice. Antibodies specific for Escherichia coli antigens reacted with antigens isolated from several enterobacterial species tested, but not with antigens isolated from Pseudomonas aeruginosa. Reaginic antibodies induced by antigens isolated from a P. aeruginosa strain reacted with ...
متن کاملImmunologic and cellular changes accompanying the therapy of pollen allergy.
We had found previously that children with ragweed hay fever were somewhat less symptomatic after preseasonal immunization with large doses of ragweed pollen extract than were placebo-treated children. To study further the immunologic changes which accompany immunotherapy, these children were treated again the following year. Each patient served as his own control. Serum blocking (IgG) antibody...
متن کاملImmunization with cytomegalovirus gB protein produced by the Baculovirus Expression Vector System to elicit humoral immune response in BALB/c mice
Introduction: Due to the role of neutralizing antibodies which can prevent human cytomegalovirus (HCMV) infection, most of the efforts have been focused on designing vaccines capable of eliciting protective humoral immunity. The aim of this study was to evaluate the antibody response of BALB/c mice to a truncated HCMV glycoprotein B produced in insect cells using Baculovirus Expression Vector ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- The Journal of Experimental Medicine
دوره 144 شماره
صفحات -
تاریخ انتشار 1976