Allergen composition analysis and allergenicity assessment of Chinese peanut cultivars
文献类型: 外文期刊
第一作者: Zhou, Ningling
作者: Zhou, Ningling;Li, Xin;Yang, Anshu;Tong, Ping;Chen, Hongbing;Wu, Zhihua;Zhou, Ningling;Yang, Anshu;Chen, Hongbing;Zhou, Ningling;Li, Xin;Xiong, Faqian;Tang, Ronghua
作者机构:
关键词: Peanut;Allergen composition;Allergenicity;IgE binding capacity;Oral sensitization
期刊名称:FOOD CHEMISTRY ( 影响因子:7.514; 五年影响因子:7.516 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Peanut (Arachis hypogaea) is among the eight major food allergens in the world. Several attempts have been made to decrease or eliminate the allergenicity of peanut. Systemic screening of thousands of peanut cultivars may identify peanut with low allergenicity. In this study, the allergen compositions of 53 Chinese peanut cultivars were characterized, and their allergenicity to sera IgE of Chinese patients and in a mouse model was assessed. Contents of total protein and allergens were quantified by SDS-PAGE and densitometry analysis on gel. Although the contents of allergens broadly varied among cultivars, they were related to one another. The IgE binding capacity of cultivars was tested by ELISA, and their allergenicity was further evaluated in a mouse model by oral sensitization. Results showed that the allergenicity of peanut was affected by allergen composition rather than a single allergen. Peanut cultivars with low allergenicity may contain more Ara h 3/4 (24 kDa), Ara h 2 and less Ara h 3/4 (43, 38, and 36 kDa), Ara h 6. Screening based on allergen composition would facilitate the identification of low-allergenic peanut. (C) 2015 Elsevier Ltd. All rights reserved.
分类号: TS2`TS201.2
- 相关文献
作者其他论文 更多>>
-
Epigallocatechin-3-gallate-induced tolerance to cadmium stress involves increased flavonoid synthesis and nutrient homeostasis in tomato roots
作者:Wang, Yameng;Ahammed, Golam Jalal;Chen, Shuangchen;Wang, Yameng;Ge, Shibei;Shen, Keyin;Wang, Qianying;Wang, Wenli;Li, Xin;Gao, Haina
关键词:Heavy metal; Stress tolerance; Oxidative stress; Flavonoids; Nutrient homeostasis
-
Fertilizer Effects on the Nitrogen Isotope Composition of Soil and Different Leaf Locations of Potted Camellia sinensis over a Growing Season
作者:Guo, Zuchuang;Huang, Tao;Guo, Zuchuang;Li, Chunlin;Shao, Shengzhi;Rogers, Karyne M.;Yuan, Yuwei;Li, Xin;Rogers, Karyne M.;Li, Qingsheng;Li, Da;Guo, Haowei
关键词:tea plants; Camellia sinensis; fertilizer; nitrogen isotopes; leaf locations; temporal variation
-
Species-specific IL-1β is an inflammatory sensor of Seneca Valley Virus 3C Protease
作者:Huang, Xiangyu;Zhao, Zhenchao;Chai, Lvye;Yan, Ya;Yuan, Ye;Wu, Lei;Li, Minjie;Jiang, Xiaohan;Li, Xin;Huang, Xiangyu;Zhao, Zhenchao;Chai, Lvye;Yan, Ya;Yuan, Ye;Wu, Lei;Li, Minjie;Jiang, Xiaohan;Li, Xin;Zhu, Cheng;Wang, Haiwei;Liu, Zheng;Li, Pingwei
关键词:
-
Characterization of the complete mitochondrial genome and phylogenetic analyses of Haemaphysalis tibetensis Hoogstraal, 1965 (Acari: Ixodidae)
作者:Tang, Wenqiang;Shi, Bin;Danqu, Lamu;Xia, Chenyang;Quzhen, Danzeng;Zhao, Xialing;Tang, Wenqiang;Shi, Bin;Danqu, Lamu;Xia, Chenyang;Quzhen, Danzeng;Li, Xin;Ye, Bijin;Zhang, Haoji;Sun, Yuexiang;Huang, Fuqiang;Dang, Zhisheng;Chui, Wenting
关键词:Haemaphysalis tibetensis; Repeat units; Mitochondrial genome; Phylogenetic tree; Hard ticks
-
Characterization of ZmCesAs for Secondary Cell Wall Biosynthesis in Maize
作者:Zhang, Yuting;Wu, Hao;Li, Xin;Ge, Yufang;Lu, Xiaoduo;Li, Haiyan;Lu, Xiaoduo;Lu, Xiaoduo
关键词:Maize; Cellulose; CesA; Secondary cell wall; Molecular network; Marker
-
Two new species of Begoniaceae from China mainland
作者:Tian, Daike;Wang, Songwei;Li, Xin;Tian, Daike;Wei, Hongjing;Wang, Songwei;Li, Xin;Huang, Cunzhong;Wu, Lei;Chen, Zhilin;Guo, Zhiyou;Gao, Qingmei;Sun, Xiaojun
关键词:WORDS; Begonia ruchengensis; Begonia auritalata; new taxa; taxonomy; flora of China; morphology; conservation
-
Study on multiscale structures and digestibility of cassava starch and medium-chain fatty acids complexes using molecular simulation techniques
作者:Shang, Wenting;Li, Xin;Du, Jinyu;Guo, Yuxin;Fu, Dekun;He, Yanfu;Zhang, Weimin;Shang, Wenting;Li, Xin;Du, Jinyu;Guo, Yuxin;Fu, Dekun;He, Yanfu;Zhang, Weimin;Shang, Wenting;Li, Xin;Du, Jinyu;Guo, Yuxin;Fu, Dekun;He, Yanfu;Zhang, Weimin;Pan, Fei;Zhou, Zhongkai
关键词:Cassava starch -fatty acids complexes; Structural characteristics; Starch in vitro digestibility; Molecular simulation