The First Affiliated Hospital, Jinan University, Guangzhou, China.
Department of Gastroenterology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.
Biomed Res Int. 2020 Sep 15;2020:7647181. doi: 10.1155/2020/7647181. eCollection 2020.
CD147/basigin (Bsg), a transmembrane glycoprotein, activates matrix metalloproteinases and promotes inflammation.
The aim of this study is to explore the clinical significance of CD147 in the pathogenesis of inflammatory bowel disease (IBD).
In addition to monocytes, the clinical analysis showed that there is no significance obtained in leucocyte, neutrophil, eosinophil, basophil, and erythrocyte between IBD and controls. Immunohistochemistry analysis showed that CD147 was increased in intestinal tissue of patients with active IBD compared to that in the control group. What is more, CD147 is involved in intestinal barrier function and intestinal inflammation, which was attributed to the fact that it has an influence on MCT4 expression, a regulator of intestinal barrier function and intestinal inflammation, in HT-29 and CaCO2 cells. Most importantly, serum level of CD147 content is higher in active IBD than that in inactive IBD or healthy control, which could be a biomarker of IBD.
The data suggested that increased CD147 level could be a biomarker of IBD in children.
CD147/基底膜糖蛋白(Bsg)是一种跨膜糖蛋白,可激活基质金属蛋白酶并促进炎症。
本研究旨在探讨 CD147 在炎症性肠病(IBD)发病机制中的临床意义。
除单核细胞外,临床分析显示 IBD 组与对照组之间白细胞、中性粒细胞、嗜酸性粒细胞、嗜碱性粒细胞和红细胞无显著性差异。免疫组化分析显示,与对照组相比,活动期 IBD 患者的肠道组织中 CD147 增加。更重要的是,CD147 参与肠道屏障功能和肠道炎症,这归因于它对 HT-29 和 CaCO2 细胞中肠道屏障功能和肠道炎症的调节剂 MCT4 表达的影响。最重要的是,活动期 IBD 患者血清 CD147 含量高于缓解期 IBD 或健康对照组,可作为 IBD 的生物标志物。
数据表明,CD147 水平升高可能是儿童 IBD 的一个生物标志物。