...甲基化程度高，转录活性低的异染色质上 2）转录水平基因沉默 启动子甲基化和外源基因的异染色质化 重复序列(repeat sequences)可导致自身甲基化 3）转录后水平基因沉默 共抑制(cosuppression)是转录后水平基因沉默的一 种，指被整合的外源基因沉默的同时...
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Interspersed Repeat Sequences 重复序列
Dinucleotide Repeat Sequences 二核苷酸重复序列
synonymous codon repeat sequences 同义密码子重复序列
inverted repeat sequences 反向重复序列
simple repeat sequences 简单重复序列
alu repeat sequences alu重复序列
Triplet repeat sequences 三和苷酸重复序列
short tandem repeat sequences 短串联重复序列
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.
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。
参考来源 - 六倍体小麦基因克隆方法研究进展·2,447,543篇论文数据，部分数据来源于NoteExpress
There is distinct position bias for the same codon repeat segments in synonymous codon repeat sequences.
在同义密码子重复序列中相同的密码子重复片段有非常明显的位置偏好。
The results show that some codons' usage in synonymous codon repeat sequences is different from the codon usage in all coding sequences;
结果表明一部分密码子在同义密码子重复序列中的使用与其在全编码序列中明显不同。
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。
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