将胰岛素原基因融合到金色葡萄球菌蛋白a的基因上，构建成大肠杆菌中基因融合的外分泌表达载体。
The secretion expression vector of fusion gene in E. coli has constructed by fussing the proinsulin gene to the gene of staphylococcal protein a.
部分胰岛细胞、胰腺外分泌细胞和所有导管上皮细胞均表达人类血型A抗原。
The human blood a type antigen was highly expressed on some islet cells, some exocrine secretory cells and all the duct epithelium.
在胰的外分泌部和内分泌部（胰岛）均可观察到生长素的表达。
Ghrelin immunopositive cells were simlarly observed in the exocrine portion and endocrine portion (pancreas islet) of pancreas.
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