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FSHW | 魔芋/桑叶复配粉缓解OVA诱导的BALB/c小鼠变应性鼻炎
2023-06-29作者:来源:责任编辑:食品界 字体A+AA-
钟耕,西南大学教授、博士(后)、博士生导师。重庆市第二届学术技术带头人,重庆高校魔芋工程研究中心副主任,中国粮油学会玉米深加工分会理事。是国内外多个期刊审稿人,获得省部级科技成果及奖励10余项,发表文章300余篇。
Konjac-mulberry leaf compound powder alleviates OVA-induced allergic rhinitis in BALB/c mice
Yiyun Zhanga,b, Jinxing Wanga, Qi Zhanga, Liling Denga,c, Siyao Miaob,Geng Zhonga,d,*
a College of Food Science, Southwest University, Chongqing 400715, China
b WESTA College, Southwest University, Chongqing 400715, China
c Chongqing Institute of Biotechnology Co., Ltd., Chongqing 401121, China
d National Undergraduate Experimental Teaching Demonstration Center of Food Science and Engineering, Southwest University, Chongqing 400715, China
*Corresponding author.
According to the proportion of 1:1, konjac flour and mulberry leaf powder are compounded into a kind of dietary fiber source (KMCP). It is found to be good for anti-inflammation. However, its precise anti-allergic rhinitis effect and mechanism remain unknown. In our work, the effect of KMCP on allergic rhinitis (AR) induced by ovalbumin (OVA) was investigated. We found that the number of nasal rubbing and sneezing, the eosinophil (EOS) count in the nasal mucosa, and the serum levels of histamine (HIS), OVA-specific immunoglobulin E (OVA-sIgE) and interleukin-4 (IL-4) were decreased, and the histopathological changes of nasal mucosa were inhibited. Additionally, the experiments further proved that the KMCP treatment could exert substantial effects on short-chain fatty acids (SCFAs) metabolism in the cecum as well. Overall findings suggest that KMCP could suppress the inflammatory response in AR mice, and serve as a novel curative therapeutic for AR without side effects.
ZHANG Y Y, WANG J X, ZHANG Q, et al. Konjac-mulberry leaf compound powder alleviates OVA-induced allergic rhinitis in BALB/c mice[J]. Food Science and Human Wellness, 2023, 12(5): 1674-1682. DOI:10.1016/j.fshw.2023.02.026.