Objective To study the effects of of sterigmatocystin (ST) on the expression of HLA-I in the in vitro cultured human primary esophageal epithelial cells.

• 目的探讨杂色曲霉素(ST)对体外培养的人原代食管鳞状上皮细胞人类白细胞抗原I(HLA-I)蛋白表达的影响。