http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Postbiotics Enhance NK Cell Activation in Stress-Induced Mice through Gut Microbiome Regulation
( Ye-jin Jung ),( Hyun-seok Kim ),( Gunn Jaygal ),( Hye-rin Cho ),( Kyung Bae Lee ),( In-bong Song ),( Jong-hoon Kim ),( Mi-sun Kwak ),( Kyung-ho Han ),( Min-jung Bae ),( Moon-hee Sung ) 한국미생물생명공학회 2022 Journal of microbiology and biotechnology Vol.32 No.5
Recent studies have revealed that probiotics and their metabolites are present under various conditions; however, the role of probiotic metabolites (i.e., postbiotics in pathological states) is controversial. Natural killer (NK) cells play a key role in innate and adaptive immunity. In this study, we examined NK cell activation influenced by a postbiotics mixture in response to gut microbiome modulation in stress-induced mice. In vivo activation of NK cells increased in the postbiotics mixture treatment group in accordance with Th1/Th2 expression level. Meanwhile, the Red Ginseng treatment group, a reference group, showed very little expression of NK cell activation. Moreover, the postbiotics mixture treatment group in particular changed the gut microbiome composition. Although the exact role of the postbiotics mixture in regulating the immune system of stressinduced mice remains unclear, the postbiotics mixture-induced NK cell activation might have affected gut microbiome modulation.