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表皮生长因子 (ＥＧＦ)具有广泛的生物学作用 ,主要是促进表皮生长、增强正常细胞的再生能力及损伤修复作用[1 ] 。幽门螺杆菌 (ＨＰ)是消化性溃疡的重要致病因素之一。近年来国外研究已经发现某些ＨＰ菌株具有毒素相关蛋白的基因 (ｃａｇＡ)及空泡毒素基因 (ｖａｃＡ) ,此 2种
Epidermal growth factor (EGF) has a wide range of biological effects, mainly to promote epidermal growth, enhance normal cell regeneration and injury repair [1]. Helicobacter pylori (HP) is one of the important pathogens of peptic ulcer. In recent years, foreign studies have found that some HP strains have toxin-related protein gene (cagA) and vacuolar toxin gene (vacA), the two