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牙龈卟啉单胞菌 Porphyromonas gingi-valis 为牙周炎的主要致病菌。以往研究表明,人参和茵陈蒿叶中的酸性多糖明显抑制幽门螺杆菌(HP)对宿主细胞的粘附。作者研究了人参和茵陈蒿酸性多糖抗牙龈卟啉单胞菌粘附红细胞的作用。气相色谱分析表明,从人参和茵陈蒿叶中提取的具抗粘附活性的部位 F2主要由阿
Porphyromonas gingivalis Porphyromonas gingi-valis is a major pathogen of periodontitis. Previous studies have shown that acidic polysaccharides in ginseng and Artemisia capillaris significantly inhibit the adherence of Helicobacter pylori (HP) to host cells. The authors studied the effects of ginseng and Artemisia capillaris on the adhesion of red blood cells to Porphyromonas gingivalis. Gas chromatographic analysis showed that the F2 extracted from the leaves of ginseng and Artemisia capillaris was mainly composed of anti-adhesion activity.