Item type |
文献 / Documents(1) |
公開日 |
2020-02-19 |
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アクセス権 |
open access |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_db06 |
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資源タイプ |
doctoral thesis |
出版社版DOI |
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関連識別子 |
https://doi.org/10.1002/iid3.245 |
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関連名称 |
10.1002/iid3.245 |
出版タイプ |
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出版タイプ |
NA |
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出版タイプResource |
http://purl.org/coar/version/c_be7fb7dd8ff6fe43 |
タイトル |
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タイトル |
Trajectories of class-switching-related egg and cow's milk allergen-specific immunoglobulin isotype formation and its modification by eczema with low- and high-affinity immunoglobulin E during early infancy |
タイトル別表記 |
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その他のタイトル |
乳児期早期における鶏卵、牛乳アレルゲン特異的免疫グロブリンのクラススイッチを伴うアイソタイプ形成経過と、湿疹による低親和性、高親和性の抗原特異的IgE抗体の形成 |
著者 |
苛原, 誠
シナハラ, ワカコ
杉本, 真弓
オガワ, ユキコ
シツカワ, ケイジ
クボタ, ケンジ
Yang, Limin
オオヤ, ユキヒロ
サイトウ, ヒロヒサ
香美, 祥二
有澤, 孝吉
木戸, 博
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抄録 |
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内容記述 |
Introduction: Allergen‐specific immunoglobulin isotype formation associated with immunoglobulin class‐switching during the lactation period is the immunological background for food allergy in infants. We analyzed the serial changes in the production of feeding type‐related egg‐ and milk‐specific immunoglobulin isotypes from birth to 6 months of age with or without eczema in 84 infants. Methods: Allergen‐specific immunoglobulin G1 (IgG1), IgG2, IgG3, IgG4, IgA, and IgE levels of hen’s egg and bovine milk were measured in cord blood and blood samples from infants at 2, 4, and 6 months of age by the densely carboxylated protein microarray. Results: Formula and mixed feeding were associated with a rapid increase in cow’s milk allergen‐specific immunoglobulins and feeding type‐related significant differences in casein‐specific immunoglobulin levels were detected. Breast and mixed feeding were associated with slow but significant increase in ovalbumin‐specific IgG1 and IgE levels, but not other immunoglobulins. We found two different immunoglobulin isotype formation at 6 months of age with low‐ or high‐affinity IgE against ovalbumin. One isotype formation pattern had relatively high ovalbumin‐specific IgG1 levels, detectable IgG2, and low‐affinity IgE, while the other had low ovalbumin‐specific IgG1 levels, undetectable IgG2, and high levels of high‐affinity IgE. The incidence of eczema was significantly higher in the latter pattern (84.6%), compared with the remaining infants (42.2%). Conclusions: Feeding practice‐related allergen sensitization and immunoglobulin isotype formation were identified during the lactation period. The development of eczema during the lactation period could potentially modify the immunoglobulin isotype formation with high levels of high‐affinity IgE. |
キーワード |
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主題 |
allergen microarray |
キーワード |
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主題 |
eczema |
キーワード |
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主題 |
food allergy |
キーワード |
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主題 |
high‐affinity immunoglobulin E |
キーワード |
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主題 |
immunoglobulin isotype formation |
キーワード |
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主題 |
low‐affinity immunoglobulin E |
書誌情報 |
en : Immunity, Inflammation and Disease
巻 7,
号 2,
p. 74-85,
発行日 2019-03-11
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収録物ID |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
20504527 |
出版者 |
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出版者 |
Wiley |
備考 |
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値 |
内容要旨・審査要旨・論文本文の公開 本論文は,著者Makoto Iraharaの学位論文として提出され,学位審査・授与の対象となっている。 学位授与者所属 : 徳島大学大学院医科学教育部(医学専攻) |
権利情報 |
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権利情報 |
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
EID |
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識別子 |
352744 |
言語 |
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言語 |
eng |
報告番号 |
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学位授与番号 |
甲第3345号 |
学位記番号 |
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値 |
甲医第1435号 |
学位授与年月日 |
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学位授与年月日 |
2020-01-23 |
学位名 |
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学位名 |
博士(医学) |
学位授与機関 |
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学位授与機関名 |
徳島大学 |