Immunodeficiency in the chicken. I. Disparity in suppression of antibody responses to various antigens following surgical bursectomy.
Identifieur interne : 003804 ( Main/Exploration ); précédent : 003803; suivant : 003805Immunodeficiency in the chicken. I. Disparity in suppression of antibody responses to various antigens following surgical bursectomy.
Auteurs : J. IvanyiSource :
- Immunology [ 0019-2805 ] ; 1975.
Descripteurs français
- KwdFr :
- Animaux, Antigènes bactériens, Antigènes viraux, Bordetella pertussis (immunologie), Bourse de Fabricius (immunologie), Facteurs de l'âge, Humains, Immunisation, Immunosuppression thérapeutique, Orthomyxoviridae (immunologie), Ovis (immunologie), Poulets, Production d'anticorps, Sérumalbumine (immunologie), Érythrocytes (immunologie).
- MESH :
English descriptors
- KwdEn :
- Age Factors, Animals, Antibody Formation, Antigens, Bacterial, Antigens, Viral, Bordetella pertussis (immunology), Bursa of Fabricius (immunology), Chickens, Erythrocytes (immunology), Humans, Immunization, Immunosuppression, Orthomyxoviridae (immunology), Serum Albumin (immunology), Sheep (immunology).
- MESH :
- chemical , immunology : Serum Albumin.
- chemical : Antigens, Bacterial, Antigens, Viral.
- immunology : Bordetella pertussis, Bursa of Fabricius, Erythrocytes, Orthomyxoviridae, Sheep.
- Age Factors, Animals, Antibody Formation, Chickens, Humans, Immunization, Immunosuppression.
Abstract
The extent of suppression of antibody response by bursectomy (Bx) was examined as a measure of the seeding sequence of different clones from the bursa to peripheral lymphoid tissues. Chickens were bursectomized surgically 1, 4 or 7 days after hatching and immunized later with four antigens: sheep red blood cells (SRBC); Bordetella pertussis (Bp); human serum albumin (HSA); influenza virus (IV). The kinetics of the antibody responses were delayed in bursectomized birds when compared with the control groups. The following order in the degree of immunosuppression was established: Bp greater than HSA greater than SRBC greater than IV. This is discussed in relation to the 'sequential maturation' theory of ontogenesis of immunocyte differentiation. The data also stress the limitation of non-specific markers for assessing partial immunodeficiency states.
PubMed: 166036
Affiliations:
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Le document en format XML
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<term>Antigens, Viral</term>
<term>Bordetella pertussis (immunology)</term>
<term>Bursa of Fabricius (immunology)</term>
<term>Chickens</term>
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<term>Bourse de Fabricius (immunologie)</term>
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<term>Immunisation</term>
<term>Immunosuppression thérapeutique</term>
<term>Orthomyxoviridae (immunologie)</term>
<term>Ovis (immunologie)</term>
<term>Poulets</term>
<term>Production d'anticorps</term>
<term>Sérumalbumine (immunologie)</term>
<term>Érythrocytes (immunologie)</term>
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<keywords scheme="MESH" type="chemical" qualifier="immunology" xml:lang="en"><term>Serum Albumin</term>
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<term>Antigens, Viral</term>
</keywords>
<keywords scheme="MESH" qualifier="immunologie" xml:lang="fr"><term>Bordetella pertussis</term>
<term>Bourse de Fabricius</term>
<term>Orthomyxoviridae</term>
<term>Ovis</term>
<term>Sérumalbumine</term>
<term>Érythrocytes</term>
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<term>Bursa of Fabricius</term>
<term>Erythrocytes</term>
<term>Orthomyxoviridae</term>
<term>Sheep</term>
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<term>Animals</term>
<term>Antibody Formation</term>
<term>Chickens</term>
<term>Humans</term>
<term>Immunization</term>
<term>Immunosuppression</term>
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<term>Antigènes bactériens</term>
<term>Antigènes viraux</term>
<term>Facteurs de l'âge</term>
<term>Humains</term>
<term>Immunisation</term>
<term>Immunosuppression thérapeutique</term>
<term>Poulets</term>
<term>Production d'anticorps</term>
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<front><div type="abstract" xml:lang="en">The extent of suppression of antibody response by bursectomy (Bx) was examined as a measure of the seeding sequence of different clones from the bursa to peripheral lymphoid tissues. Chickens were bursectomized surgically 1, 4 or 7 days after hatching and immunized later with four antigens: sheep red blood cells (SRBC); Bordetella pertussis (Bp); human serum albumin (HSA); influenza virus (IV). The kinetics of the antibody responses were delayed in bursectomized birds when compared with the control groups. The following order in the degree of immunosuppression was established: Bp greater than HSA greater than SRBC greater than IV. This is discussed in relation to the 'sequential maturation' theory of ontogenesis of immunocyte differentiation. The data also stress the limitation of non-specific markers for assessing partial immunodeficiency states.</div>
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