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- Repeated sequences are often present in the genome. 基因组内常常有重复性序列。
- A new definition of DNA flexibility was also given.As an application, the flexibilities of 12 triplet repeat sequences were predicted. 作为模型的应用 ,对12种三核苷酸重复序列的动力学柔性作了预测。
- The results showed most chromosomal sequences contain repeat sequences and a large number of plasmid sequences do not have repeat sequences. 结果显示大部份的染色体序列中含有重覆序列,而大部份的质体序列中则不含有重覆序列。
- A new definition of DNA flexibility was also given.As an application, the flexibilities of 12 triplet repeat sequences were predicted. 作为模型的应用,对12种三核苷酸重复序列的动力学柔性作了预测。
- The results demonstrated a important factor of receiving specific signals of BAC-FISH by select maize BAC-probes for lesser content repeat sequences. 同时,验证了选择重复序列含量较少的玉米BAC作为FISH杂交的探针也是获得特异性杂交信号的重要条件.
- This disease results from an abnormal gene on chromosome 4 which codes for a protein containing increased trinucleotide repeat sequences. 因4号染色体异常编码引起,该基因编码的蛋白质包括增多的三核苷酸重复序列。
- The difference between them is that HCA90 contains a 108 bp additional exon, which belongs to Alu repeat sequences and is inserted between exon 10 and 11 of the HCA519 gene. 其中HCA90所特有的外显子序列长 10 8bp ;属Alu重复序列片段 ;插入于HCA5 19外显子 10和 11之间 ;原为HCA5 19内含子序列 .
- Electrophoresis mobility shift assay(EMSA)showed that both NPs of Z10 and Z37 hantaviruses bound specifically to the double-stranded DNA probe possessing the 18-nucleotide inverted repeat sequences in vitro. 然后将该探针与纯化的Z10、Z37株的核蛋白NP进行非变性凝胶电泳迁移改变实验(EMSA)后发现,重组的Z10、Z37株的核蛋白NP,在体外均可特异地结合其基因组末端反向重复序列形成的双链探针。
- Because of the huge genome and high ratio of repeat sequences in hexaploid wheat (Triticum aestivum), identifying and cloning of genes with important functions from wheat meet many difficulties. 摘要小麦基因组庞大,重复序列多,重要功能基因的克隆存在很大困难。
- The polymorphism of repeat sequence TCTA in intron 3 of PAH gene was analysed. 3例胎儿为携带者,1例为正常胎儿。
- Microsatellites are short tandem repeats widely dispersed through out the eukaryotic genomes, consisting of tandem repeat sequences of 1 to 6 nucleotides. 微卫星(Microsatellite)是一种广泛存在于真核生物基因组中的短的串联重复序列,重复单位一般为1-6个核苷酸。
- Provides an overview of how to use macros to automate procedures or repeated sequences of keystrokes. 提供对如何使用宏以使过程或重复的击键序列自动化的概述。
- Methods:Using PCR amplification techniques,we analyzed the repeat sequence(Y3、Y4) in the long arm of Y chromosome and SRY gene. 方法聚合酶链反应法(PCR)检测Y染色体长臂重复序列(Y3、Y4)和SRY基因。
- When regulation fails, genome aberrations accumulate, including repeated sequences of DNA or een entire extra chromosomes. 如果调控紊乱,则基因组畸变累积,如重复的DNA序列甚至出现整条多余的染色体。
- The is the need to produce an addition heuristic to handle the occurrence of repeated sequences of characters which is common in both plain text and binary files. 在普通的文本和二进制文件中重复的字符序列是很常见的,所以需要有附加的启发式搜索来处理这种情况。
- A 40-base polymorphic repeat sequence located in the 3'-untranslated region of the DAT gene was purified and amplified by polymerase chain reaction (PCR). 将位于多巴胺运输器基因3'端未转译区段的40-碱基多形性重复序列予以纯化、经聚合酶链锁反应放大。
- He made a resolution never to repeat the act. 他决心不再采取那种行动。
- A 40base polymorphic repeat sequence located in the 3'untranslated region of the DAT gene was purified and amplified by polymerase chain reaction (PCR). 将位于多巴胺运输器基因3'端未转译区段的40碱基多形性重复序列予以纯化、经聚合酶链锁反应放大。
- By contrast, heterochromatin is dense and contains relatiely few genes;most of the DNA in heterochromatin, including numerous short repeated sequences, does not code for proteins. 而异染色质结构致密,所含基因很少,其中的大部份DNA,包括大量的短的重复序列,并不编码蛋白质。
- Or you can say history repeat itself. 或者说也可以说,历史经常重演。