The inflammatory effects of PepT1-mediated fMLP transport on the bowel resection rat colon were investigated by means of adopting myeloperoxidase (MPO) activity and histological analysis.

• 用Western blot及结肠灌注PepT1底物cephalexin的方法,检测结肠PepT1的表达和功能,分别在结肠PepT1高表达组与低表达组,用fMLP结肠灌注结合组织学检查和髓过氧化物酶(MPO)活性测定,研究PepT1表达与结肠炎性损伤的关系。