PASSIVE ANTIBODY AND THE IMMUNE RESPONSE
نویسندگان
چکیده
منابع مشابه
Passive Antibody and the Immune Response
The isoimmune response of fowl inoculated with RBC coated with antibody was investigated. Anti-B antiserum from a single animal was used to coat different donor type RBC. With each donor type RBC the immune response to the coated determinants is suppressed. Enhancement of the immune response to noncoated determinants occurs when they are products of an allelic gene or belong to a different bloo...
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Antibody-mediated suppression of the in vitro immune response to polymerized flagellin of Salmonella adelaide and to sheep erythrocytes was studied at the cellular level. Normal mouse spleen cells, preincubated in vitro with mixtures of antigen and antibody for short periods of time before being washed, did not respond to an optimal antigenic challenge in vitro, whereas similar cells treated wi...
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How an animal develops a state of antigen-specific, humoral immunity during the course of a primary immune response is arguably one of the most long-standing questions in the field of immunology. The clonal selection hypothesis (1, 2) explains this phenomenon by assuming that immunity is elaborated by an antigen-selective mechanism that draws from a large preexisting repertoire of B lymphocytes...
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A cell culture system was used to investigate the mechanism of action of the feedback inhibition caused by specific 7S antibody. It was found that preincubation of spleen cells with specific 7S antibody led to a marked reduction in the in vitro response of the treated spleen cells to the antigen used to prepare the antibody. The inhibition was not caused by a carry-over of free antibody nor by ...
متن کاملEnhancing antibody: a novel component of the immune response.
Current descriptions of the immune response identify two classes of antigenic stimuli that result in the production of specific antibody: (i) exogenous antigens and (ii) endogenous variable-region determinants of the immune system. We expand this scheme to include a third class of antigenic stimulus--new determinants created by the binding of antibody to antigen. This paper describes a set of m...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1971
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.134.4.833