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. 2017 Feb 14;23(6):999–1009. doi: 10.3748/wjg.v23.i6.999

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©The Author(s) 2017. Published by Baishideng Publishing Group Inc. All rights reserved.

This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial.

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Effect of poly I:C administration on dextran sulfate sodium-induced acute colitis. A: The percentage of body weight change assessed daily during 1 to 8 d observation; B: Change in the disease activity index that was comprised of body weight loss, stool consistency and occult blood; C: Representative photographs of colon obtained after monitoring clinical development of colitis for 8 d; D: Quantitative analysis of the length of the colon; E: Macroscopic score inflammation assessed; F: Histological scores of the colon tissues; G: Representative photographs of HE staining of colon tissues (Magnifications, × 200). Data are expressed as mean ± SD. ^bP < 0.01 vs control group; ^dP < 0.01 vs model group.