These results demonstrated that the foreign hGH genes could be transferred into the host digestive tract through the yeast carriers, which substantiates the applicability of the digestive tract gene therapy.

• 结果证实hGH基因可通过消化道途径转进小鼠体细 胞并进行表达,初步证明了hGH的消化道基因治疗的可行性。