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1)  goat mammary gland specifically
乳腺特异性表达
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2)  mammary gland-specific expression vector
乳腺特异性表达载体
1.
In the research, the mammary gland-specific expression vector pBC1-TPA and pBC2-TPA were constructed, which were consisted of regulating elements regulation region of bovineβ-casein and expression sequence finger-domain lacking t-PA cDNA.
本研究用奶牛β-酪蛋白基因调控序列和人组织型纤溶酶原激活剂指形区缺失体(t-PA指形区缺失体)表达序列，构建了乳腺特异性表达载体pBC1-TPA和pBC2-TPA。
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3)  mammary-tissue-specific expression
乳腺组织特异性表达
4)  mammary grand-specific expression
乳腺特异表达
1.
It is discribed that the restructuring carrier had succeeded in cloning the area of control casein gene 5′and 3′,the recombinant DNA technology had been used to subclone into the modified eukaryotic expression vector pcDNA3(removal of CMV promoter),verificated by the restriction enzyme digestion and sequence analysis,the mammary grand-specific expression vector of cattle had been constructed.
然后利用DNA重组技术依次亚克隆入改造过的真核表达载体pcD-NA3(切除CMV启动子),构建成牛乳腺特异表达载体。
2.
The mammary grand-specific expression vector of cattle had been constructed.
经测序鉴定后,利用DNA重组技术依次亚克隆入改造过的真核表达载体pcDNA3(切除CMV启动子),并插入人溶菌酶基因(hLYZ)的cD-NA,构建成牛乳腺特异表达载体。
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5)  human lactoferrin gene mammary gland-specific expressional vector
人乳铁蛋白基因乳腺特异性表达载体
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6)  endosperm-specific expression
胚乳特异性表达
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补充资料：周期性特异性药物


周期性特异性药物


仅能杀灭*细胞增殖周期中某一期癌细胞的抗癌药物。依其作用又分为两类：①作用于S期药物，如*羟基脲、*阿糖胞苷，甲氨蝶呤、巯基嘌呤、硫鸟嘌呤等。其中前两种药物特异性较高，主要干扰DNA合成，但因也能干扰 RNA的合成，可能起到一定的自限作用。临床上宜缓慢静滴或肌注给药。②作用于M期的药物，如长春新碱等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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