Which of the following is not true of antigens? (a) They have immunogenicity; they can provoke immune responses (b) They have reactivity; they can react with the cells or antibodies they provoked (c) They have small parts called haptens that stimulate an ...
The role of T cells in contact hypersensitivity (CHS) to haptens has been well described. However, recent reports demonstrated that CHS-like reactions to e... P Rouzaire,C Luci,E Blasco,... - 《European Journal of Immunology》 被引量: 65发表: 2012年 ...
Immunoglobulin E production in mice by means of contact sensitization with a simple chemical, hapten Production of IgE caused by repeated topical application of 2,4-dinitrofluorobenzene (DNFB) to the ears of BALB/c mice was investigated. Ear thickness incr... IK Kawada - 《Journal of Allergy ...
The cholera toxin is a 84-kilodalton protein composed of two noncovalently bound subunits, A and B. The A subunit is the proenzyme form of an ADP-ribosyltransferase that is responsible for the biological activity of the toxin through its ability to activate target cell adenylate cyclase. The ...