Fermented soybeans suppress asthma-induced airway inflammation | 發酵大豆抑制哮喘引起的氣道炎症

中文版谷歌中文翻譯(90% 準確率) | English translation
Buy/Sell Your Domains Here。在這裡購買/出售您的域名
Contact Dr. Lu for information about cancer treatments。聯繫盧博士,獲取有關癌症治療資訊。
News Release

Fermented soybeans suppress asthma-induced airway inflammation

Osaka City University finds that feeding a fermented soy product called ImmuBalance to asthma model mice significantly reduces eosinophilic-related inflammation in the bronchi

Peer-Reviewed Publication

Osaka City University

Representative images of lung tissues with HE staining
image: Inflammation is suppressed in the group treated with ImmuBalance view more 

Credit: Osaka City University

(Osaka, Japan)—Bronchial asthma causes symptoms such as wheezing and cough due to chronic airway inflammation, but there is no fundamental treatment for it, leaving a desire for new prevention and treatment methods. Now a new study reveals that a fermented soy product called ImmuBalance suppresses airway inflammation in animal models of asthma.

Researchers from the Department of Respiratory Medicine, Osaka City University Graduate School of Medicine have found that in a ImmuBalance-treated group of asthma model mice, white blood cells associated with asthma called eosinophils were significantly reduced in the bronchoalveolar lavage fluid (BALF). Also, in addition to a decrease in inflammation and mucus around the bronchi, the team found a suppression of proteins that induce eosinophilic inflammation.

“The relationship between soy intake and allergic diseases has been epidemiologically reported in the past,” explained Hideaki Kadotani, first author of the study, “suggesting that the components of soy may have some anti-allergic effects”

“It was reported that imbalances in the gut microbiota may be involved in immune system and allergic diseases, and fermented dietary fiber, like that found in soy, might have beneficial effects in allergic asthma models.” continues Associate Professor Kazuhisa Asai, supporting author of the study.

In the study, the effects of such an imbalance on asthma were examined by giving ImmuBalance-enriched feed to asthma model mice. In the ImmuBalance-treated group, the number of eosinophils in BALF was significantly reduced, and inflammation around the bronchi and mucus production in the bronchial epithelium was suppressed. Also, the expression of Th2 cytokines and the immunoglobulin serum IgE that induce eosinophilic inflammation in BALF were measured and found to be significantly suppressed when compared to mice fed a normal diet.

“In clinical practice, steroid inhalants are the basis of asthma treatments, yet they are known to have adverse side effects“, states Professor Tomoya Kawaguchi, lead advisor to the study. “Our results suggest that the intake of fermented soybean products should be recommended as a complementary coping strategy to asthma with fewer side effects”

These findings appear in the journal Nutrients.

###

We are Osaka City University – the oldest research university in Osaka. With 9 undergraduate faculties and 11 graduate schools all dedicated to making urban life better, energy cleaner, and people healthier and happier, we have won numerous awards and have produced 2 Nobel laureates. For more information, please visit our website at https://www.osaka-cu.ac.jp/en


$$$ If you are interested in a writer or editor position, check out here.We are hiring. $$$

32

No Responses

Write a response

fifteen + 18 =