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Th17 Responses Are not Induced in Dextran Sodium Sulfate Model of Acute Colitis
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  • Th17 Responses Are not Induced in Dextran Sodium Sulfate Model of Acute Colitis
  • Th17 Responses Are not Induced in Dextran Sodium Sulfate Model of Acute Colitis
저자명
Kim. Yoon-Suk,Lee. Min-Ho,Ju. Ahn-Seung,Rhee. Ki-Jong
간행물명
Immune network : official journal of the Korean association of immunobiologists
권/호정보
2011년|11권 6호|pp.416-419 (4 pages)
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정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Dextran sodium sulfate (DSS) is a widely used chemical model for inflammatory bowel disease (IBD). It is thought that imbalances in the T helper (Th) cell subsets contribute to IBD. Recent studies suggest that the acute DSS-colitis model is polarized toward a Th1/Th17 profile based on RT-PCR analysis of colonic tissues. In the current study we determined whether colonic Th cells from DSS-colitis mice were skewed toward the Th17 profile. Mice were treated with 5% DSS for 7 days and colonic T cells isolated and examined for production of IFN-${gamma}$ (Th1 cell), IL-4 (Th2 cell) and IL-17 (Th17 cell) by intracellular flow cytometry. We found that the percentage of colonic Th17 cells were similar to non-treated controls but the percentage of Th1 cells were elevated in DSS-colitis mice. These results suggest that in the acute DSS-colitis model the colonic Th cells exhibit a Th1 profile and not a Th17 profile.