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幽门螺杆菌 (Ｈｐ)的毒素在其致病性中的地位越来越受到人们重视。部分Ｈｐ菌株能表达细胞空泡毒素 (ＶａｃｕｏｌａｔｉｎｇＣｙｔｏｔｏｘｉｎ ,ＶａｃＡ)和细胞空泡毒素相关蛋白 (ＣｙｔｏｔｏｘｉｎＡｓｓｏｃｉａｔｅｄＰｒｏｔｅｉｎ ,ｃａ ｇＡ) [1 ,2 ] ,ｃａｇＡ与Ｖ
Helicobacter pylori (Hp) toxin in its pathogenicity in the status of more and more attention. Some strains of Hp can express Vacuolating Cytotoxin (VacA) and Cytotoxin Associated Protein (ca gA) [1,2], cagA and V