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KMID : 1161420200230040459
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Journal of Medicinal Food
2020 Volume.23 No. 4 p.459 ~ p.464
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Fresh Saengshik Showed a Positive Effect on Mitigating Dextran Sulfate Sodium-Induced Experimental Colitis in Mice
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Song Jia-Le
Shin Sung-Ho
Park Mi-Hyun
Hwang Sung-Joo
Ju Jae-Hyun
Kim Hee-Young
Kweon Mee-Ra
Park Kun-Young
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Abstract
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This study was to compare the anticolitis activity of fresh Saengshik (FSS) with heated Saengshik (HSS) with dextran sulfate sodium (DSS)-induced experimental colitis mouse model. Both FSS- and HSS-fed colitis mice exhibited the effects of the increase in the body weight, the alleviation in the colon shortening, and the reduction of the ratio of colon weight to length. However, FSS-fed colitis mice showed a much more significant decrease in DSS-induced tissue damage by mucosal edema and crypt deficiency than did HSS-fed ones. Besides, FSS contributed to decreasing the serum levels of proinflammatory cytokines (tumor necrosis factor-alpha and interleukin-1 beta) and inhibiting the colonic mRNA expressions of these cytokines in colitis tissue of the mice. FSS also resulted in the lower colonic mRNA expression level of inflammation-related inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) in colitis mice than did HSS. Overall results confirmed Saengshik, especially FSS, inhibits more effectively against DSS-induced inflammation reaction in colitis mice than HSS.
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KEYWORD
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colitis, cytokines, inflammation, iNOS and COX-2, Saengshik
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