Immunological Characterization of Honey Proteins and Identification of MRJP 1 as an IgE-Binding Protein
-
- HAYASHI Takeshi
- Department of Food and Fermentation Science, Faculty of Food and Nutrition, Beppu University
-
- TAKAMATSU Nobue
- Department of Food and Fermentation Science, Faculty of Food and Nutrition, Beppu University
-
- NAKASHIMA Takashi
- Laboratory of Biochemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University
-
- ARITA Takashi
- Ehime Seikyou Hospital
この論文をさがす
抄録
We encountered a fourth case of honey allergy in Japan. We characterized and identified the IgE-binding proteins in honey using the serum of a honey-allergenic patient. Immunoblot analysis revealed that IgE in the patient serum specifically bound to four proteins in each honey sample. At least three of these IgE-binding proteins were N-linked glycoproteins. To identify the 60-kDa IgE-binding protein in dandelion honey, the N-terminal sequences of the fragmented protein were analyzed, revealing the protein to be major royal jelly protein 1 (MRJP 1). Three IgE-binding proteins removed of N-linked oligosaccharide showed a large reduction in IgE-binding activity as compared with the intact protein. This suggests that the carbohydrates in the IgE-binding proteins are a major epitope for patient IgE.
収録刊行物
-
- Bioscience, Biotechnology, and Biochemistry
-
Bioscience, Biotechnology, and Biochemistry 75 (3), 556-560, 2011
公益社団法人 日本農芸化学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282681453807488
-
- NII論文ID
- 10028201982
-
- NII書誌ID
- AA10824164
-
- ISSN
- 13476947
- 09168451
-
- NDL書誌ID
- 11051804
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可