Objective To investigate the effect of glucose on the expression of PDX-1 gene in isolated rat islets.

目的研究不同浓度葡萄糖对大鼠胰岛细胞胰腺-十二指肠同源盒基因-1（PDX-1）表达的调节作用。

Objective To construct eukaryotic expression vector of human pancreatic duodenal homeobox 1(PDX-1) gene, and to detect its expression in NIH3T3 cell lines.

目的构建人胰十二指肠同源盒（PDX-1）基因的真核表达载体，观察其在NIH3T3细胞中的表达。