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1.Antisense nucleic acid technique is a method using single-stranded complementary sequences with specificity assigned by Watson-Crick base-pairing targeted specific messenger RNA or DNA to block expression of target gene.
反义核酸技术是根据碱基互补原理,使用与目标靶的遗传物质(mRNA或DNA)特定互补的核酸片段封闭基因表达的技术方法。收藏指正
2.The process by which messenger RNA is synthesized from a DNA template resulting in the transfer of genetic information from the DNA molecule to the messenger RNA.
转移一个由能导致遗传信息从DNA分子上转到信使RNA上的DNA模板合成信使RNA的过程收藏指正
3.A DNA molecule to which RNA polymerase binds, initiating the transcription of messenger RNA.
启动区和核糖核酸聚合酶相结合的脱氧糖核酸分子,它引起核糖核酸信使的转录收藏指正
4.convert the genetic information in (a strand of DNA) into a strand of RNA, esp. messenger RNA; in biochemistry.
转变遗传信息(脱氧核糖核酸链)进入核糖核酸链,特别是核糖核酸信使;生物化学。收藏指正
5.The deoxyribonucleic acid (DNA) binding activities of NF κB, the inhibitory kappa B (IκBα) levels in cytoplasm and tumor necrosis factor α (TNF α) messenger ribonucleic acid (mRNA) expressions were determined after 5, 15 min ischemia in experimental group, both after 0, 5, 15, 30 min ischemia and concomitantly 5, 15, 30, 45, 60 min reperfusion in control group.
实验组于缺血 5、15分钟和对照组于缺血 0、5、15、30分钟、再灌注 5、15、30、4 5和 6 0分钟分别测定 NF- κB的脱氧核糖核酸 ( DNA)结合活性变化、细胞质 IκBα水平和肿瘤坏死因子α( TNF-α) m RNA的表达。收藏指正
6.Methods Total RNA of 24 new born bovine trabecular tissue was extracted by guanidine isothiocyanate method. The TGF β 33 plasmid was brought into colibacillus HB101 and amplified. After Bam HI enzyme degradation and label with α 32 P dATP, the RNA was hybridized with the complementary DNA (cDNA) probe and examined by autoradiography to determine the expression of messenger RNA (mRNA) for TGF β 1. Results The presence of mRNA for TGF β 1 in bovine trabecular meshwork was confirmed.
方法用异硫氰酸胍法提取24只新生牛眼小梁网的总RNA,将TGF-β33质粒导入大肠杆菌HB101中充分扩增、BamHI酶切后,片段以α-32-P-dATP标记成cDNA(complementaryDNA)探针,RNA斑点杂交,放射自显影法观察和测定牛眼小梁网的TGF-β1mRNA的表达。收藏指正
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