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应用胸腺肽对HBV转基因小鼠进行腹腔内注射(3MG/只),连续3个月,同时设促肝细胞生长素及生理盐水对照组,定期取血检测HBVDNA.结果,发现胸腺肽组HBVDNA阴转率为22%~55%,停药22D后阴转率为22%,而对照组小鼠HBVDNA无阴转.结果提示胸腺肽对HBV转基因小鼠表达HBVDNA有抑制作用.“,”To observe the effects of thymosin on the expression of HBV DNA,HBV trans genic mice were divided into 3 groups.The animals in group 1 were intraperitonea ly injected with native thymosin,while in the 2 control groups with pHGF and sa line respectively,for 3 month at a same dose of 3 mg per mouse(injection volumes in 3 groups were 0.75ml) per day.The animal blood was sampled periodically for HBV DNA assay.It was found that the loss rate of HBV DNA in group 1 ranged from 22%(2/9) to 55%(5/9).Twenty two ...