Research on Preparation of Human Immune Cell ＂in vitro＂ with Response to Shrimp Allergen

W. B. Pan ； J. R. Pan ； J. J. Zhuge ； C. Zhang ； S. Z. Liang ； T. Feng

《Advance Journal of Food Science and Technology》 7卷1期 (2015/01) Pp. 14-18

並列摘要

Shrimp is one of the most important food allergens. Tropomyosin is its major allergen. Wherein Pen a 1, contains five antibody binding regions, has been identified as the only major shrimp allergen. However, the study on IgE with response to shrimp allergen is still a serious lack, compared with the allergenic proteins. Particularly in the aspects of the preparation of IgE in vitro, it is restricted and can only obtain the complete IgE molecules by polyclonal or monoclonal technology. As for the preparation of small molecule IgE to the shrimp allergen has not yet been reported. This study attempts to carry out research on obtaining of cell materials that are used to clone. It sets up a convenient and efficient immune system in vitro which combines dendritic cell differentiation, allergens immune, mixed lymphocyte culture and so on. Finally the system successfully activates the proliferation of specific B cells and the secretion of a large number of specific IgE antibodies to shrimp allergen.

並列關鍵字

B lymphocytes ； epitope ； IgE ； ＂in vitro＂ immune ； shrimp-allergen