结论：成功地构建杜氏利什曼原虫无鞭毛体蛋白基因的真核表达重组质粒，并且该基因在NIH3T3细胞中获得了稳定表达。
CONCLUSION: a recombinant eukaryotic expression plasmid of amastin gene of Leishmania Donovani was successfully constructed, and can be expressed stably in the NIH3T3 cells.
结论：成功地构建杜氏利什曼原虫无鞭毛体蛋白基因的真核表达重组质粒，并且该基因在NIH3T3细胞中获得了稳定表达。
CONCLUSION: a recombinant eukaryotic expression plasmid of amastin gene of Leishmania Donovani was successfully constructed, and can be expressed stably in the NIH3T3 cells.
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