• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.3
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• pp.613-619
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• 2009

The Efficacy of SHI-1909 was investigated in comparision with predinisolone in acetic acid and Picrylsulfonic acid solution (TNBS)-induced rat inflammatory bowel disease (IBD) for 5 days. 7% Acetic acid and 5% TNBS solution were administered with polyethylene (P.E) tube inserted to rats intracolon, which causing colitis to the rats. The acetic acid and TNBS control group (the saline treated colitic rat) exhibited ulceration and inflammation of the distal colon with formation of granuloma and pathologic connections. We checked the inflammatory parameters like rat's weight, food intake quantity change during administration. After 5 days, we sacrificed the rats and checked the colon's length, ulcer and pathologic condition. Oral treatment with SHI-1909 resulted in significant recovery of macroscopic parameters like weight and diet intake change. Especially, SHI-1909 had a more potent effect than prednisolone on macroscopic colonic damage score. We can suggest that SHI-1909 could be a promising drug in the treatment of IBD.

• Proceedings of the KAIS Fall Conference
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• 2009.12a
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• pp.318-321
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• 2009

The Efficacy of PSB-2061, was investigated in comparision with predinisolone in acetic acid and Picrylsulfonic acid solution (TNBS)-induced rat inflammatory bowel disease (IBD) for 5 days. 5 % TNBS solution were administered with polyethylene (P.E) tube inserted to rats intracolon, which causing colitis to the rats. The TNBS control group (the saline treated colitic rat) exhibited ulceration and inflammation of the distal colon with formation of granuloma and pathologic connections. We checked the inflammatory parameters like rat's weight, food intake quantity change during administration. After 5 days, we sacrificed the rats and checked the colon's length, ulcer and pathologic condition. Oral treatment with PSB-2061 resulted in significant recovery of macroscopic parameters like weight and diet intake change. Especially, PSB-2061 extract had a more potent effect than $mesalazine^{(R)}$ on macroscopic colonic damage score. We can suggest that PSB extract could be a promising drug in the treatment of IBD.